CN215943997U - Device for double-sided printing of PVC (polyvinyl chloride) film - Google Patents
Device for double-sided printing of PVC (polyvinyl chloride) film Download PDFInfo
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- CN215943997U CN215943997U CN202121242509.9U CN202121242509U CN215943997U CN 215943997 U CN215943997 U CN 215943997U CN 202121242509 U CN202121242509 U CN 202121242509U CN 215943997 U CN215943997 U CN 215943997U
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- dust collection
- workbench
- double
- sided printing
- pipe
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Abstract
The utility model discloses a device for double-sided printing of a PVC (polyvinyl chloride) film, which comprises a workbench and a double-sided printing machine, wherein an unwinding roller, a first pressure roller, a first limiting device, a dust removal device, the double-sided printing machine, a cooling device, a second limiting device, a second pressure roller and a winding roller are sequentially arranged on the upper surface of the workbench from left to right; the utility model can not only print the two sides of the PVC film, but also can simultaneously perform the functions of dust removal and ink cooling solidification, thereby improving the integration of the device, avoiding the back-and-forth transfer, saving a large amount of time and labor and improving the working efficiency.
Description
Technical Field
The utility model belongs to the technical field of PVC film printing production, and particularly relates to a device for double-sided printing of a PVC film.
Background
Films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins are used for packaging and as film coatings, and plastic packages and plastic packaging products are increasingly in the market, especially composite plastic flexible packages.
Need be to some patterns or characters of its printing in the PVC film production process, the printing process is including flows such as dust removal, printing and drying, and traditional printing device function singleness need transport the PVC film to different equipment on, realizes dust removal and drying, makes a round trip to transport and has wasted a large amount of time and manpower, causes the work efficiency of enterprise low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for double-sided printing of a PVC film, aiming at solving the problems that the traditional PVC film printing device has single function, needs to be transported back and forth to different equipment for processing, wastes a large amount of time and labor, has low working efficiency and the like.
The utility model realizes the purpose through the following technical scheme: the automatic winding and unwinding device comprises a workbench and a duplex printing machine, wherein an unwinding roller, a first pressure roller, a first limiting device, a dust removing device, the duplex printing machine, a cooling device, a second limiting device, a second pressure roller and a winding roller are sequentially arranged on the upper surface of the workbench from left to right;
the first limiting device comprises an adjusting screw rod, two ends of the adjusting screw rod are connected with the workbench through bearings, limiting blocks are symmetrically arranged on the outer diameter surface of the adjusting screw rod and are connected with the adjusting screw rod through threads, a sliding block is arranged on the lower surface of each limiting block, a sliding groove is formed in the workbench at a position corresponding to the sliding block, a limiting groove is formed in one corner below each limiting block, and the second limiting device is identical to the first limiting device in structure;
the dust removal device comprises an air extractor, the air extractor is arranged below the workbench, one side of the air extractor is provided with a dust collection bin, a main dust collection pipe is arranged above the dust collection bin and penetrates through the workbench, an upper dust collection pipe and a lower dust collection pipe are sequentially arranged on one side surface of the main dust collection pipe from bottom to top, and the workbench is provided with a mounting groove at a position corresponding to the lower dust collection pipe;
the cooling device comprises a cooling bin, a material feeding hole is formed in the middle of the cooling bin, a circulating water path is arranged inside the cooling bin, a mold temperature controller is arranged on one side face of the workbench and connected with the circulating water path through a water pipe, and the motor, the double-sided printing machine, the air pump and the mold temperature controller are all electrically connected with the control module.
Further, the motor is a servo motor, the unwinding roller and the winding roller are directly connected with a motor transmission shaft, and the rotating speed and the direction of the unwinding roller and the winding roller can be conveniently controlled.
Furthermore, the height of the adjusting screw is lower than the upper surface of the workbench, so that the transmission of the PVC film is not influenced.
Further, the air extractor is connected with the dust collection bin through an air pipe, the air pipe is higher than the lowest position of the dust collection main pipe, water is arranged inside the dust collection bin, the dust collection main pipe is higher than the water surface, the air exhaust and dust removal effect can be guaranteed, the dust can be sucked on the water surface and fused with the water, and the dust collection is convenient.
Furthermore, a plurality of through holes are formed in the lower surface of the upper dust suction pipe, and a plurality of through holes are formed in the upper surface of the lower dust suction pipe, so that the dust removal effect on two sides of the PVC film can be guaranteed.
Furthermore, the water absorbent cotton is arranged on each surface inside the feeding hole, so that the condensate water can be prevented from damaging printed characters or patterns.
Has the advantages that: the utility model has reasonable design, simple and stable structure and strong practicability, the unwinding roller can conveniently place a large amount of PVC film coil stock, the winding roller is convenient to wind and save the time of manual work and frequent feeding, the first pressure roller and the second pressure roller can ensure that the PVC film is tightly adhered to the working table surface, the dust removal effect is improved, the tension force can be provided for the PVC film, the winding and unwinding are convenient, the first limiting device and the second limiting device can limit the PVC film in the longitudinal direction in the transmission process and prevent the PVC film from deviating out of the double-sided printing machine, the printing effect is ensured, the dust removal device can clean dust on two sides of the PVC film and improve the printing quality, the double-sided printing machine can print two sides of the PVC film, the cooling device can quickly cool and solidify the printing ink printed on the PVC film and improve the printing quality, so that the double-sided printing can be carried out on the PVC film, the device has the advantages that the device can be dedusted and cooled to solidify the printing ink at the same time, the integration of the device is improved, the back-and-forth transfer is avoided, a large amount of time and manpower are saved, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a full-section structure of the workbench according to the present invention;
FIG. 4 is a schematic structural view of a first position-limiting device according to the present invention;
FIG. 5 is a schematic view of the dust removing apparatus of the present invention;
FIG. 6 is a schematic view of the cooling apparatus of the present invention;
fig. 7 is a schematic view of the structure of the circulation waterway of the present invention.
In the figure: 1-a workbench, 2-a double-sided printing machine, 3-an unwinding roller, 4-a first nip roller, 5-a first limiting device, 6-a dust removing device, 7-a cooling device, 8-a second limiting device, 9-a second nip roller, 10-a winding roller, 11-a motor and 12-a control module;
501-adjusting screw, 502-limiting block, 503-sliding block, 504-sliding groove and 505-limiting groove;
601-air extractor, 602-dust collection bin, 603-main dust collection pipe, 604-upper dust collection pipe, 605-lower dust collection pipe, 606-installation groove and 607-air pipe;
701-cooling bin, 702-feeding hole, 703-circulating water path, 704-mold temperature controller, 705-water pipe and 706-absorbent cotton.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The device for double-sided printing of the PVC film shown in fig. 1 to 7 comprises a workbench 1 and a double-sided printing machine 2, wherein an unwinding roller 3, a first nip roller 4, a first limiting device 5, a dust removing device 6, the double-sided printing machine 2, a cooling device 7, a second limiting device 8, a second nip roller 9 and a winding roller 10 are sequentially arranged on the upper surface of the workbench 1 from left to right, the unwinding roller 3, the first nip roller 4, the second nip roller 9 and the winding roller 10 are all connected with the workbench 1 through a rotating shaft, a motor 11 is arranged on one side of each of the unwinding roller 3 and the winding roller 10, and a control module 12 is arranged on one end face of the workbench 1;
the first limiting device 5 comprises an adjusting screw 501, two ends of the adjusting screw 501 are connected with the workbench 1 through bearings, limiting blocks 502 are symmetrically arranged on the outer diameter surface of the adjusting screw 501, the limiting blocks 502 are connected with the adjusting screw 501 through threads, a sliding block 503 is arranged on the lower surface of the limiting blocks 502, a sliding groove 504 is arranged at the corresponding position of the sliding block 503 on the workbench 1, a limiting groove 505 is arranged at one corner below the limiting blocks 502, and the second limiting device 8 is identical to the first limiting device 5 in structure;
the dust removal device 6 comprises an air extractor 601, the air extractor 601 is arranged below the workbench 1, one side of the air extractor 601 is provided with a dust collection bin 602, a main dust collection pipe 603 is arranged above the dust collection bin 602, the main dust collection pipe 603 penetrates through the workbench 1, an upper dust collection pipe 604 and a lower dust collection pipe 605 are sequentially arranged on one side surface of the main dust collection pipe 603 from bottom to top, and the workbench 1 is provided with a mounting groove 606 at a position corresponding to the lower dust collection pipe 605;
the cooling device 7 comprises a cooling bin 701, a material feeding hole 702 is formed in the middle of the cooling bin 701, a circulating water path 703 is formed in the cooling bin 701, a mold temperature controller 704 is arranged on one side face of the workbench 1, the mold temperature controller 704 is connected with the circulating water path 703 through a water pipe 705, and the motor 11, the double-sided printing machine 2, the air pump 601 and the mold temperature controller 704 are electrically connected with the control module 12.
Wherein the motor 11 is a servo motor, the unwinding roller 3 and the winding roller 10 are both directly connected with a transmission shaft of the motor 11, the rotating speed and the direction of the unwinding roller 3 and the winding roller 10 can be conveniently controlled, the height of the adjusting screw 501 is lower than the upper surface of the workbench 1, the transmission of a PVC film is ensured not to be influenced, the air pump 601 is connected with the dust collection bin 602 through an air pipe 607, the air pipe 607 is higher than the lowest position of the dust collection main pipe 603, water is arranged in the dust collection bin 602, the height of the dust collection main pipe 603 is higher than the water surface, can ensure the effect of air extraction and dust removal, can suck dust on the water surface to be fused with water, is convenient for dust collection, the lower surface of the upper dust suction pipe 604 is provided with a plurality of through holes, the upper surface of the lower dust suction pipe 605 is provided with a plurality of through holes, the dust removal effect on the two sides of the PVC film can be ensured, and the water absorbent cotton 706 is arranged on each surface inside the feeding hole 702, so that the printed characters or patterns can be prevented from being damaged by condensed water.
The working principle is as follows: the PVC film roll to be printed is placed on an unwinding roller 3, the PVC film passes through a first pressure roller 4, a first limiting device 5, a dust removal device 6, a double-sided printing machine 2, a cooling device 7, a second limiting device 8 and a second pressure roller 9, finally the PVC film is connected with a winding roller 10, the position of a limiting block 502 is adjusted through an adjusting screw 501, the PVC film is clamped in a limiting groove 505 by the limiting block 502, the equipment is opened, the unwinding roller 3 and the winding roller 10 are driven by a motor to move the PVC film, a control module 12 controls an air extractor 601 to start air extraction, dust on the PVC film is sucked into a dust suction main pipe 603 through an upper dust suction pipe 604 and a lower dust suction pipe 605, the dust is discharged to the water surface through the dust suction main pipe 603, the dust is adsorbed by water to achieve the dust reduction effect, the dust-removed PVC film then enters the double-sided printing machine 2 for printing, and enters the cooling device 7 after being printed, the mold temperature machine 704 controls the water temperature, the water circulates continuously from the circulating water path 703 to take away the heat of the printing ink, so as to achieve the effect of cooling and solidifying, and is finally wound and packed by the winding roller 10, the unwinding roller 3 can conveniently place a large amount of PVC film coils, the winding roller 10 is convenient to wind, so as to save the time of manual work and frequent feeding, the first pressure roller 4 and the second pressure roller 9 can ensure that the PVC film is tightly attached to the surface of the workbench 1, so as to improve the dust removal effect, and can provide the tension force for the PVC film, so as to facilitate the winding and unwinding, the first limiting device 5 and the second limiting device 8 can limit the longitudinal direction of the PVC film in the transmission process, so as to prevent the PVC film from deviating out of the double-sided printing machine, so as to ensure the printing effect, the dust removal device 6 can clean the dust on the two sides of the PVC film, so as to improve the printing quality, the double-sided printing machine 2 can print the two sides of the PVC film, the cooling device 7 can quickly cool and solidify the printing ink printed on the PVC film, improve printing quality, not only can carry out two-sided printing to the PVC film like this, can also remove dust and cool off the function of solidifying printing ink to it simultaneously, improve the integration of device, avoided making a round trip to transport, practiced thrift a large amount of time and manpower, improved work efficiency.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a device for PVC film duplex printing, includes workstation and duplex printing machine, its characterized in that: an unwinding roller, a first pressure roller, a first limiting device, a dust removal device, a double-sided printing machine, a cooling device, a second limiting device, a second pressure roller and a winding roller are sequentially arranged on the upper surface of the workbench from left to right, the unwinding roller, the first pressure roller, the second pressure roller and the winding roller are all connected with the workbench through rotating shafts, motors are arranged on one sides of the unwinding roller and one side of the winding roller, and a control module is arranged on one end face of the workbench;
the first limiting device comprises an adjusting screw rod, two ends of the adjusting screw rod are connected with the workbench through bearings, limiting blocks are symmetrically arranged on the outer diameter surface of the adjusting screw rod and are connected with the adjusting screw rod through threads, a sliding block is arranged on the lower surface of each limiting block, a sliding groove is formed in the workbench at a position corresponding to the sliding block, a limiting groove is formed in one corner below each limiting block, and the second limiting device is identical to the first limiting device in structure;
the dust removal device comprises an air extractor, the air extractor is arranged below the workbench, a dust collection bin is arranged on one side of the air extractor, a main dust collection pipe is arranged above the dust collection bin and penetrates through the workbench, an upper dust collection pipe and a lower dust collection pipe are sequentially arranged on one side surface of the main dust collection pipe from bottom to top, and a mounting groove is formed in the workbench at a position corresponding to the lower dust collection pipe;
the cooling device comprises a cooling bin, a material feeding hole is formed in the middle of the cooling bin, a circulating water path is arranged inside the cooling bin, a mold temperature controller is arranged on one side face of the workbench and connected with the circulating water path through a water pipe, and the motor, the double-sided printing machine, the air pump and the mold temperature controller are electrically connected with the control module.
2. The device for the double-sided printing of PVC films according to claim 1, characterized in that: the motor is servo motor, unreel the roller with the wind-up roll all with motor drive shaft lug connection.
3. The device for the double-sided printing of PVC films according to claim 1, characterized in that: the height of the adjusting screw is lower than the upper surface of the workbench.
4. The device for the double-sided printing of PVC films according to claim 1, characterized in that: the air extractor is connected with the dust collection bin through an air pipe, the air pipe is higher than the lowest position of the dust collection main pipe, water is arranged inside the dust collection bin, and the dust collection main pipe is higher than the water surface.
5. The device for the double-sided printing of PVC films according to claim 1, characterized in that: a plurality of through holes are formed in the lower surface of the upper dust collection pipe, and a plurality of through holes are formed in the upper surface of the lower dust collection pipe.
6. The device for the double-sided printing of PVC films according to claim 1, characterized in that: and water absorbent cotton is arranged on each surface inside the material feeding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121242509.9U CN215943997U (en) | 2021-06-04 | 2021-06-04 | Device for double-sided printing of PVC (polyvinyl chloride) film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121242509.9U CN215943997U (en) | 2021-06-04 | 2021-06-04 | Device for double-sided printing of PVC (polyvinyl chloride) film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215943997U true CN215943997U (en) | 2022-03-04 |
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ID=80565358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121242509.9U Expired - Fee Related CN215943997U (en) | 2021-06-04 | 2021-06-04 | Device for double-sided printing of PVC (polyvinyl chloride) film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215943997U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633549A (en) * | 2022-04-18 | 2022-06-17 | 葛崇意 | Low-temperature screen printing device |
| CN115157855A (en) * | 2022-07-05 | 2022-10-11 | 浙江美声智能系统有限公司 | Printing material lifting device for plastic film |
-
2021
- 2021-06-04 CN CN202121242509.9U patent/CN215943997U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633549A (en) * | 2022-04-18 | 2022-06-17 | 葛崇意 | Low-temperature screen printing device |
| CN115157855A (en) * | 2022-07-05 | 2022-10-11 | 浙江美声智能系统有限公司 | Printing material lifting device for plastic film |
| CN115157855B (en) * | 2022-07-05 | 2023-11-14 | 浙江美声智能系统有限公司 | Printing and material lifting device for plastic film |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |