CN212445557U - Processing equipment for secondary positioning continuous circular-pressing circular die-cutting punching of printed matter - Google Patents
Processing equipment for secondary positioning continuous circular-pressing circular die-cutting punching of printed matter Download PDFInfo
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- CN212445557U CN212445557U CN202021166643.0U CN202021166643U CN212445557U CN 212445557 U CN212445557 U CN 212445557U CN 202021166643 U CN202021166643 U CN 202021166643U CN 212445557 U CN212445557 U CN 212445557U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 82
- 238000004080 punching Methods 0.000 title claims abstract description 52
- 238000003825 pressing Methods 0.000 title claims description 33
- 239000000463 material Substances 0.000 claims abstract description 31
- 230000001360 synchronised effect Effects 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000007667 floating Methods 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims description 31
- 239000002699 waste material Substances 0.000 claims description 12
- 238000005253 cladding Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
The utility model provides a printed matter secondary positioning continuous circle is pressed circle cross cutting and is punched hole's processing equipment, the printed matter is the coiled material, processing equipment includes coiled material unwinding device, deflector roll device, circle is pressed circle cross cutting punching device, the clear useless device of atmospheric pressure and coiled material coiling mechanism at least, the front end of circle is pressed circle cross cutting punching device is provided with two or more than two phase synchronization and corrects positioner, the phase synchronization is corrected positioner and is included phase execution device, floating installation and phase tracker, wherein the length of the printed matter between the position of phase tracker and the last rotor position in the circle is the integral multiple of last rotor circumference length; and the synchronous control device is respectively connected with the circular die cutting and punching device, the phase executing device and the phase tracker. This processing equipment utilizes the synchronous correcting unit of phase place to carry out secondary location to the printed matter, can ensure the precision that circle cross cutting punched a hole of circle, and its machining error is little, machining efficiency is high.
Description
Technical Field
The utility model provides a circle is pressed circle cross cutting and is punched a hole processing equipment especially relates to a circle is pressed circle cross cutting's processing equipment that punches a hole of continuous pay-off processing that secondary location corrected to the printed matter, belongs to printing machine technical field.
Background
For the secondary processing of the printed matter, because the printed matter is printed with patterns and colors in advance, when the printed matter needs to be further processed (die cutting and punching), the die cutting precision is high, if the error is too large, the part printed with the patterns is easily cut off or a large blank is left, and the quality of the printed matter is low. At present, a flat pressing and flat pressing intermittent die cutting machine is generally adopted for die cutting and punching of printed matters, and although the machining efficiency of the flat pressing and flat die cutting machine is low, the machining precision can be guaranteed.
Although the existing rotary die-cutting machine with high processing efficiency exists in the field, the rotary die-cutting machine continuously rotates a roller when in work and has less downtime, so that the production efficiency is higher than that of a flat-pressing flat die-cutting machine and a rotary flat-pressing die-cutting machine, the rotary die-cutting machine is in line contact with the flat-pressing flat die-cutting machine during die cutting, the working pressure is low, the product stability is high, and the rotary die-cutting machine is particularly suitable for mass production lines. However, the existing rotary die cutting machine is not suitable for secondary processing of printed matters, and is only suitable for primary processing of the printed matters. The reason is that the existing rotary die-cutting machine has the defects of inaccurate positioning, inaccurate forming and large die-cutting error (plus or minus 0.2mm), and if the rotary die-cutting machine is directly used for carrying out die-cutting and punching processing on a secondary printed product, the part with a printed pattern is cut off or a large blank is left, so that the quality of the printed product is low.
Therefore, the circular pressing circular processing equipment suitable for die cutting and punching continuous processing of secondary printed matters is urgently needed to be provided in the field, so that the defects that an existing circular pressing circular die cutting machine is poor in positioning accuracy and large in processing error are overcome.
Disclosure of Invention
The utility model provides a processing equipment that continuous circle of presswork secondary location circle cross cutting punched a hole has solved not enough among the prior art, and this processing equipment utilizes the phase synchronization to correct the device and carries out the secondary location to the presswork, can ensure the precision that circle cross cutting punched a hole, and its machining error is little, machining efficiency is high.
Realize the utility model discloses the technical scheme that above-mentioned purpose adopted does:
a processing device for secondary positioning continuous circular-pressing circular die-cutting punching of printed matters is a coiled material, the processing device at least comprises a coiled material unreeling device, a guide roller device, a circular-pressing circular die-cutting punching device, an air pressure waste removing device and a coiled material reeling device, all the devices are sequentially arranged according to the advancing direction of the coiled material, the front end of the circular-pressing circular die-cutting punching device is provided with two or more than two phase synchronous correction positioning devices, each phase synchronous correction positioning device comprises a phase execution device, a floating device and a phase tracker which are sequentially arranged according to the advancing direction of the coiled material, and the length of the printed matters between the installation position of the phase tracker and the installation position of an upper knife roll in the circular-pressing circular die-cutting punching device is integral multiple of the circumferential length of the upper knife roll; still be provided with the synchro control device among the processing equipment, the synchro control device is connected with circle cross cutting punching device, phase place final controlling element and phase place tracker respectively, the coiled material adopts the S type cladding on rubber roll and the steel roll in the phase place final controlling element, forms the face contact, and the linear velocity that the coiled material removed is unanimous with the rotational speed of rubber roll, steel roll.
The circle-pressing circle-die-cutting punching device comprises a back pressure roller, an upper knife roller and a bottom roller which are driven synchronously.
Circle cross cutting punching device adopts soft cutting, and bottom roll department is provided with the substrate and receives and unreel the unit, the substrate is received and unreeled the unit and is included substrate unreel roller, substrate wind-up roll, substrate carry over pinch rolls and substrate, the substrate adopts the cladding of S type on the bottom roll, and the linear velocity that the substrate removed is unanimous with the rotational speed of bottom roll.
The rear end of the round-pressing round die-cutting punching device is provided with an air pressure waste removing device, and the air pressure waste removing device collects waste materials cut and punched from a coiled material by pressurization.
Compared with the prior art, the utility model provides a processing equipment that printed matter secondary location circle in succession is pressed circle cross cutting and is punched a hole has following advantage: 1. the utility model discloses owing to be provided with two or two above phase synchronization and correct positioner and carry out synchronous correction to the phase place of printed matter, consequently can ensure the cross cutting precision of punching a hole man-hour, the machining error can reach within 0.05mm, satisfies the machining precision requirement of secondary printed matter completely. 2. The utility model discloses an in, owing to adopt the circle of continuous feeding to press circle cross cutting processing of punching a hole, consequently machining efficiency has had very big promotion for the processing mode of punching a hole of the flat intermittent type formula cross cutting that flattens of current secondary printed matter, and the process velocity promotes to 150m/min from 2.5 m/min.
Drawings
FIG. 1 is a schematic structural diagram of a processing device for secondary positioning continuous circular-pressing circular die-cutting punching of printed matters provided by the utility model;
FIG. 2 is a schematic structural view of a circular die-cutting punching device and a substrate winding and unwinding unit;
in the figure: 1-coiled material, 2-coiled material unreeling device, 3-guide roller device, 4-circular die cutting and punching device, 5-coiled material reeling device, 6-pneumatic waste clearing device, 7-phase execution device, 8-floating device, 9-phase tracker, 10-back pressure roller, 11-upper knife roller, 12-bottom roller, 13-substrate unreeling roller, 14-substrate reeling roller, 15-substrate drawing roller, 16-substrate, 17-substrate reeling and unreeling unit.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the scope of the present invention is not limited to the following embodiments.
The structure of the processing equipment that the continuous circle of rolling circle cross cutting of printed matter secondary location that this embodiment provided is shown in fig. 1, the printed matter is coiled material 1, processing equipment includes coiled material unwinding device 2, deflector roll device 3, circle rolling circle cross cutting punching device 4, the clear useless device of atmospheric pressure 6 and coiled material coiling mechanism 5 at least, and each device sets gradually according to coiled material advancing direction. The structure of the circular die-cutting punching device and the substrate winding and unwinding unit is shown in fig. 2, and the circular die-cutting punching device comprises a back pressure roller 10, an upper knife roller 11 and a bottom roller 12 which are driven synchronously. Circle is pressed circle cross cutting punching device and is adopted soft cutting, and bottom roll department is provided with substrate and is received and unreel unit 17, substrate is received and unreeled the unit and is included substrate unreel roller 13, substrate wind-up roll 14, substrate carry over pinch rolls 15 and substrate 16, the substrate adopts the cladding of S type on the bottom roll, and the linear velocity that the substrate removed is unanimous with the rotational speed of bottom roll.
The rear end of the round-pressing round die-cutting punching device is provided with an air pressure waste cleaning device 6, and the air pressure waste cleaning device collects waste materials cut and punched from a coiled material by utilizing pressurization.
The front end of the round-pressing round-die-cutting punching device is provided with three phase synchronous correction positioning devices, each phase synchronous correction positioning device comprises a phase execution device 7, a floating device 8 and a phase tracker 9 which are sequentially arranged according to the advancing direction of a coiled material, and the phase corresponding to the installation position of each phase tracker is the same as the phase corresponding to the round-pressing round-die-cutting punching device.
The processing equipment is also provided with a synchronous control device which is respectively connected with the round-pressing round die-cutting punching device, the phase executing device and the phase tracker, wherein the synchronous control device correspondingly stores a standard phase position according to the structure of a knife roll in the round-pressing round die-cutting punching device, the phase tracker acquires the instant phase position of the current printed matter and transmits the instant phase position to the synchronous control device in the working process, the synchronous control device adjusts the corresponding standard phase position according to the rotating state of the knife roll in the round-pressing round die-cutting punching device, the synchronous control device compares the instant phase position with the standard phase position, when the instant phase position is advanced or lagged relative to the standard phase position, the synchronous control device sends an instruction to control the phase executing device to carry out phase adjustment, and the phase executing device finishes adjustment under the dynamic material storage cooperation of the floating device, so that the instantaneous phase position coincides with the standard phase position.
The processing method for secondary positioning continuous circular pressing circular die cutting punching of printed matters provided by the embodiment comprises the following steps of:
(1) designing a specific structure of a knife roller in the circular-pressing circular-die-cutting punching device according to the size of the printed matter and the specific position of the printed matter needing die cutting and punching;
(2) the method comprises the steps that a processing period is formed by one circle of rotation of a knife roll, all standard phase positions in the processing period are stored in a synchronous control device in advance (the more phases are executed, the higher the processing precision is) by combining an actual pattern of a printed matter and a specific structure of the knife roll, and each standard phase position corresponds to a specific rotation position of the knife roll;
(3) the installation phase synchronization correction positioning device is used for ensuring that the phase corresponding to the installation position of the phase tracker is the same as the phase corresponding to the circular embossing circular die-cutting punching device;
(4) in the working process, the phase tracker collects the instant phase position of the current printed matter and transmits the instant phase position to the synchronous control device, and the collected instant phase position is the actual processing phase position of the circular-pressing circular-die-cutting punching device; meanwhile, the synchronous control device adjusts and takes out the corresponding standard phase position according to the rotating state of the knife roll in the circular pressing circular die cutting and punching device, the synchronous control device compares the instant phase position with the standard phase position, and if the two are consistent, the die cutting and processing position is accurate and does not need to be adjusted; if the two are not consistent, the machining error is required to be adjusted, and the synchronous control device sends an instruction to control the phase execution device to carry out phase adjustment according to the degree of leading or lagging of the instant phase position relative to the standard phase position;
(5) after receiving the adjusting instruction, the phase executing device completes adjustment under the dynamic storage cooperation of the floating device so as to make the instant phase position consistent with the standard phase position and complete phase synchronization correction;
(6) the circle cross cutting punching device carries out cross cutting punching processing to the coiled material after the synchronous correction of phase place, and the useless device of atmospheric pressure is cleared up the waste material that the pair die cutting was cut out and is collected, then the coiled material coiling mechanism carries out the rolling to the printed matter after the processing of punching a hole of pair die cutting.
Claims (4)
1. The utility model provides a printed matter secondary location is processing equipment that circle cross cutting punched a hole in succession pressed, the printed matter is the coiled material, processing equipment includes coiled material unwinding device, deflector roll device, circle cross cutting punching device, the clear useless device of atmospheric pressure and coiled material coiling mechanism at least, and each device sets gradually its characterized in that according to coiled material advancing direction: the front end of the round-pressing round die-cutting punching device is provided with two or more than two phase synchronous correction positioning devices, each phase synchronous correction positioning device comprises a phase execution device, a floating device and a phase tracker which are sequentially arranged according to the advancing direction of a coiled material, and the length of a printed matter between the installation position of the phase tracker and the installation position of an upper knife roll in the round-pressing round die-cutting punching device is integral multiple of the circumferential length of the upper knife roll; still be provided with the synchro control device among the processing equipment, the synchro control device is connected with circle cross cutting punching device, phase place final controlling element and phase place tracker respectively, the coiled material adopts the S type cladding on rubber roll and the steel roll in the phase place final controlling element, forms the face contact, and the linear velocity that the coiled material removed is unanimous with the rotational speed of rubber roll, steel roll.
2. The printed matter secondary positioning continuous circular pressing circular die cutting punching processing equipment as claimed in claim 1, wherein: the circle-pressing circle-die-cutting punching device comprises a back pressure roller, an upper knife roller and a bottom roller which are driven synchronously.
3. The apparatus for secondary positioning, continuous circular die-cutting and punching of printed matter according to claim 2, wherein: circle cross cutting punching device adopts soft cutting, and bottom roll department is provided with the substrate and receives and unreel the unit, the substrate is received and unreeled the unit and is included substrate unreel roller, substrate wind-up roll, substrate carry over pinch rolls and substrate, the substrate adopts the cladding of S type on the bottom roll, and the linear velocity that the substrate removed is unanimous with the rotational speed of bottom roll.
4. The printed matter secondary positioning continuous circular pressing circular die cutting punching processing equipment as claimed in claim 1, wherein: the rear end of the round-pressing round die-cutting punching device is provided with an air pressure waste removing device, and the air pressure waste removing device collects waste materials cut and punched from a coiled material by pressurization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021166643.0U CN212445557U (en) | 2020-06-22 | 2020-06-22 | Processing equipment for secondary positioning continuous circular-pressing circular die-cutting punching of printed matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021166643.0U CN212445557U (en) | 2020-06-22 | 2020-06-22 | Processing equipment for secondary positioning continuous circular-pressing circular die-cutting punching of printed matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212445557U true CN212445557U (en) | 2021-02-02 |
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ID=74469618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021166643.0U Active CN212445557U (en) | 2020-06-22 | 2020-06-22 | Processing equipment for secondary positioning continuous circular-pressing circular die-cutting punching of printed matter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212445557U (en) |
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2020
- 2020-06-22 CN CN202021166643.0U patent/CN212445557U/en active Active
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Effective date of registration: 20240725 Address after: 063000 Linjin Industrial Park, Hangu Administrative Zone, Tangshan City, Hebei Province Patentee after: Hengtai Lihe Packaging Printing Hebei Co.,Ltd. Country or region after: China Address before: 438617 wulianhe Township wujiapu village, Luotian County, Huanggang City, Hubei Province Patentee before: Hubei luotie Machinery Co.,Ltd. Country or region before: China |