CN105584092A - Printing machine unfolding device - Google Patents
Printing machine unfolding device Download PDFInfo
- Publication number
- CN105584092A CN105584092A CN201410578987.5A CN201410578987A CN105584092A CN 105584092 A CN105584092 A CN 105584092A CN 201410578987 A CN201410578987 A CN 201410578987A CN 105584092 A CN105584092 A CN 105584092A
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- printing
- flattening device
- roll
- support
- printing machine
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Abstract
The invention provides a printing machine unfolding device, and belongs to the technical field of printing. The printing machine unfolding device comprises a bracket, an unwinding shaft and a winding shaft, wherein the unwinding shaft and the winding shaft are arranged at the two ends of the bracket; a first printing mechanism and a second printing mechanism are sequentially arranged on the bracket between the unwinding shaft and the winding shaft; the first printing mechanism comprises a first guide wheel group, a first unfolding device and a first printing device that are sequentially arranged on the bracket; the second printing mechanism comprises a second guide wheel group, a second unfolding device and a second printing device that are sequentially arranged on the bracket; each of the first unfolding device and the second unfolding device is an unfolding roll; the two ends of the unfolding rolls are fixed to the bracket through bearing pedestals respectively; and a plurality of bent welding rods are arranged on the surfaces of the unfolding rolls. The printing machine unfolding device can allow the surface of a cylindrical plastic woven bag to be unfolded fully; surface folding or unevenness before printing can be avoided; the pattern uniformity of presswork can be good; and the presswork can be more attractive and has higher quality.
Description
Technical field
The present invention relates to printing technology, specifically a kind of printing machine flattening device.
Background technology
Often use in daily life Polywoven Bag, Polywoven Bag is non-for food and chemical industry packagingNormal general, general Polywoven Bag packing method is first print and manufacture Polywoven Bag, is conventionally mouldingIn the printing process of material woven bag, before this tubular Polywoven Bag of both ends open was printed, then enteredRow cutting. In prior art, be directly tubular Polywoven Bag to be printed, easily occur printing foldOr irregular phenomenon, can not print pattern at fold or irregular position, affect U.S. of printed matterSee and quality.
Summary of the invention
The problem to be solved in the present invention is: overcome the deficiencies in the prior art, provide one tubular can be mouldedFully launch on the surface of material woven bag, avoids occurring surface folding or irregular situation before printing, makes to printThe pattern homogeneity of brush product is good, more attractive in appearance, a kind of printing machine flattening device that quality is higher.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of printing machine flattening device,Comprise support, unreeling shaft and Scroll, described unreeling shaft and Scroll are arranged at the two ends of support, described inOn support between unreeling shaft and Scroll, be provided with successively the first printing mechanism and the second printing mechanism, described inThe first printing mechanism comprises and is set in turn in first on support guiding wheels, the first flattening device and firstPrinting equipment, described the second printing mechanism comprises and is set in turn in second on support guiding wheels, secondFlattening device and the second printing equipment, described the first flattening device and the second flattening device are a flatteningRoller, the two ends of described nip rolls are fixed on support by a bearing block respectively, the surface of described nip rollsBe provided with several bending welding rods.
Further, described the first guiding wheels and the second guiding wheels are by being arranged in parallel up and downUpper guide roller and lower steering roll composition, described upper guide roller and lower steering roll are all fixed on and are propped up by bearing blockOn frame.
Further, the lower steering roll, second of described the first flattening device, the first guiding wheels flattens dressPut with the lower steering roll of the second guiding wheels all in the same horizontal line.
Further, described the first printing equipment and the second printing equipment are by two printings setting up and downUnit composition, described printing element is made up of the working roll being arranged in parallel and two backing rolls, described inWorking roll and two backing rolls are fixed on support.
Further, described backing roll is made up of the first backing roll and the second backing roll, described the first supportingRoller and the second backing roll are tangent, have a narrow and small gap between described working roll and the first backing roll.
Further, described welding rod is five.
Advantage and good effect that the present invention has are:
The present invention is provided with the nip rolls with welding rod, and the welding rod on nip rolls can be by tubular Polywoven BagSurface fully launch, avoid printing before there is surface folding or irregular situation, make the figure of printed matterCase homogeneity is good, more attractive in appearance, and quality is higher.
Brief description of the drawings
Fig. 1 is the structural representation of printing machine flattening device of the present invention.
Fig. 2 is the structural representation of the printing element of printing machine flattening device of the present invention.
Fig. 3 is the structural representation of the nip rolls of printing machine flattening device of the present invention.
In figure: 1, support; 2, unreeling shaft; 3, Scroll; 4, nip rolls; 5, upper guide roller; 6,Lower steering roll 6; 7, working roll; 8, the first backing roll; 9, the second backing roll; 10, tubular plastics are compiledKnit bag.
Detailed description of the invention
As shown in Figure 1, a kind of printing machine flattening device, comprises support 1, unreeling shaft 2 and Scroll 3,Unreeling shaft 2 and Scroll 3 are arranged at the two ends of support 1, the support between unreeling shaft 2 and Scroll 3On 1, be provided with successively the first printing mechanism and the second printing mechanism, the first printing mechanism comprises and being set in turn inOn support 1 first guiding wheels, the first flattening device and the first printing equipment, second printing mechanism's bagDraw together and be set in turn in the guiding of second on support 1 wheels, the second flattening device and the second printing equipment. TheOne guiding wheels and the second guiding wheels are by the upper guide roller 5 and the lower steering roll that are arranged in parallel up and down6 compositions, upper guide roller 5 and lower steering roll 6 are all fixed on support 1 by bearing block. As Fig. 3 instituteShow, the first flattening device and the second flattening device are a nip rolls 4, and the two ends of nip rolls 4 are logical respectivelyCross a bearing block and be fixed on support 1, the surface of nip rolls 4 is provided with five bending welding rods, the first exhibitionUnder lower steering roll 6, the second flattening device and the second guiding wheels of leveling device, the first guiding wheels, leadTo roller 6 all in the same horizontal line. As shown in Figure 2, the first printing equipment and the second printing equipment byTwo printing elements composition setting up and down, printing element is by the working roll 7 being arranged in parallel and twoBacking roll composition, working roll 7 and two backing rolls are fixed on support 1. Backing roll is by the first backing roll8 and second backing roll 9 form, the first backing roll 8 and the second backing roll 9 are tangent, working roll 7 andOne 8 of backing rolls have a narrow and small gap.
The implementation process of this example: tubular Polywoven Bag is provided on unreeling shaft 2, and tubular plastics are compiledKnit one end of bag 10 through upper guide roller 5 and the lower steering roll 6 of the first guiding wheels, then through the first exhibitionThe nip rolls 4 of leveling device, the welding rod on nip rolls 4 can be by abundant the one side of tubular Polywoven Bag 10Launch, avoid occurring surface folding or irregular situation before printing, more successively through the first printing equipmentWorking roll 7 and first backing roll 8 of two printing elements between narrow and small gap, the tubular of process is mouldedThe one side of material woven bag 10 is printed, and the gap between working roll 7 and the first backing roll 8 can lead toCross the second backing roll 8 and regulate, and then make printing effect better.
Tubular Polywoven Bag 10 is again through upper guide roller 5 and the lower steering roll of the second guiding wheels6, then through the nip rolls 4 of the second flattening device, the welding rod on nip rolls 4 can be by tubular plastic knittingThe another side of bag 10 fully launches, avoids occurring surface folding or irregular situation before printing, more firstAfter through the narrow and small seam between working roll 7 and first backing roll 8 of two printing elements of the second printing equipmentGap, the another side of the tubular Polywoven Bag 10 to process prints, working roll 7 and the first supportingGap between roller 8 can regulate by the second backing roll 8, and then makes printing effect better.
Tubular Polywoven Bag 10 after the printing of the first printing mechanism and the second printing mechanism, two sidesAll stamp pattern, the tubular Polywoven Bag 10 finishing printing carries out rolling through Scroll 3.
The present invention can fully launch the surface of tubular Polywoven Bag, avoids printing the surperficial pleat of front appearanceWrinkle or irregular situation, make the pattern homogeneity of printed matter good, more attractive in appearance, and quality is higher.
Above one embodiment of the present of invention are had been described in detail, but described content is only of the present inventionPreferred embodiments, can not be considered to for limiting practical range of the present invention. All according to the present patent application scope instituteEqualization variation and the improvement etc. done, within all should still belonging to patent covering scope of the present invention.
Claims (6)
1. a printing machine flattening device, comprises support, unreeling shaft and Scroll, it is characterized in that: instituteState the two ends that unreeling shaft and Scroll are arranged at support, on the support between described unreeling shaft and Scroll, comply withInferior the first printing mechanism and the second printing mechanism of being provided with, described the first printing mechanism comprises being set in turn in props upOn frame first guiding wheels, the first flattening device and the first printing equipment, described second printing mechanism's bagDraw together and be set in turn in the guiding of second on support wheels, the second flattening device and the second printing equipment, described inThe first flattening device and the second flattening device are a nip rolls, and the two ends of described nip rolls are respectively by oneBearing block is fixed on support, and the surface of described nip rolls is provided with several bending welding rods.
2. a kind of printing machine flattening device according to claim 1, is characterized in that: described firstGuiding wheels and the second guiding wheels are by the upper guide roller being arranged in parallel up and down and lower steering roll groupBecome, described upper guide roller and lower steering roll are all fixed on support by bearing block.
3. a kind of printing machine flattening device according to claim 2, is characterized in that: described firstUnder lower steering roll, the second flattening device and the second guiding wheels of flattening device, the first guiding wheels, leadTo roller all in the same horizontal line.
4. a kind of printing machine flattening device according to claim 1, is characterized in that: described firstPrinting equipment and the second printing equipment are by two printing element compositions setting up and down, described printing elementBe made up of the working roll being arranged in parallel and two backing rolls, described working roll and two backing rolls are fixedOn support.
5. a kind of printing machine flattening device according to claim 4, is characterized in that: described supportingRoller is made up of the first backing roll and the second backing roll, and described the first backing roll and the second backing roll are tangent, instituteState and between working roll and the first backing roll, have a narrow and small gap.
6. a kind of printing machine flattening device according to claim 1, is characterized in that: described welding rodIt is five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578987.5A CN105584092A (en) | 2014-10-24 | 2014-10-24 | Printing machine unfolding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578987.5A CN105584092A (en) | 2014-10-24 | 2014-10-24 | Printing machine unfolding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105584092A true CN105584092A (en) | 2016-05-18 |
Family
ID=55924161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410578987.5A Pending CN105584092A (en) | 2014-10-24 | 2014-10-24 | Printing machine unfolding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105584092A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081676A (en) * | 2017-11-30 | 2018-05-29 | 颍上县浩楠塑料包装有限公司 | A kind of polybag production equipment with smooth polybag |
| CN108454176A (en) * | 2018-02-12 | 2018-08-28 | 王淑凤 | A kind of polybag production equipment with smooth polybag function |
-
2014
- 2014-10-24 CN CN201410578987.5A patent/CN105584092A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081676A (en) * | 2017-11-30 | 2018-05-29 | 颍上县浩楠塑料包装有限公司 | A kind of polybag production equipment with smooth polybag |
| CN108454176A (en) * | 2018-02-12 | 2018-08-28 | 王淑凤 | A kind of polybag production equipment with smooth polybag function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |