CN205149180U - Novel commercial rotary printing chill roll device - Google Patents
Novel commercial rotary printing chill roll device Download PDFInfo
- Publication number
- CN205149180U CN205149180U CN201520974916.7U CN201520974916U CN205149180U CN 205149180 U CN205149180 U CN 205149180U CN 201520974916 U CN201520974916 U CN 201520974916U CN 205149180 U CN205149180 U CN 205149180U
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- water
- cooling
- heat
- chill roll
- cooling water
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Abstract
The utility model relates to a novel commercial rotary printing chill roll device, including cooling roller body, set up in the central cooling water passageway of cooling roller body inside, radial radiation form cooling water passageway, cooling water backward flow chamber, heat transfer water water conservancy diversion chamber and heat transfer water play water route, center cooling water passageway is linked together through radial radiation form cooling water passageway and cooling water backward flow chamber, cooling water backward flow chamber is linked together with heat transfer water water conservancy diversion chamber, heat transfer water water conservancy diversion chamber extends to heat transfer water and goes out the water route, and extend in heat transfer water water conservancy diversion chamber and heat transfer water play water route is linked together, cooling water inlet end on the cooling roller body sets up cooling water inlet pipe, and cooling water inlet pipe is linked together with the water inlet of central cooling water passageway through a rotary joint, heat transfer water goes out the water route and feeds through the way to heat transfer water discharging tube through the 2nd rotary joint. The utility model discloses make the inside cooling water of chill roll abundant with the chill roll in surface contact, realize then carrying out adequate cooling to the outlying paper tape, improve intercooling homogeneity but in paper tape both ends and the paper tape, improve whole cooling effect, the smoothness nature guaranteeing news newspaper printing quality and print affair package process.
Description
Technical field
The utility model relates to printing machine equipment technical field, is specifically related to a kind of novel business rotary printing cooling roller device with internal duct.
Background technology
Carrying out newspaper printing at employing newsprint crosses in car, and newsprint has good absorbency, and after quicksetting ink is printed onto on paper, the binder major part of ink is infiltrated in paper fibre, and remaining pigment and a small amount of binder stay paper surface, oxidation drying.And in business rotary printing, adopting LWC, art paper etc. more, absorbency is poor; Adopt heat fixed type ink, must heat time dry, not heating can not be dry.In drying baker, in ink, volatile solvent volatilizees through heating, the resin binder of ink is heated to soften simultaneously, the granules of pigments of solid infiltrates in the resin of half flow regime, finally must carry out cooling at chill roll place and make resin solidification, granules of pigments is fixed on paper surface, makes ink setting.Cooling device is made up of chill roll usually, and cooling device is after drying unit, and the cooling principle of chill roll is passed in chill roll by cooling water to cool the paper of periphery.Paper tape makes paper tape temperature drop to 30 DEG C through supercooling roller to make ink solidification, make paper tape itself lower the temperature simultaneously, in order to avoid high temperature paper causes paper to fracture after directly entering folding machine after drying baker.
When cooling, cooling roller device directly contacts with paper tape, and paper tape is wrapped on chill roll.In roll web business rotary offset machine, paper tape will cool through a set of chill roll, often overlaps chill roll and is generally 3 ~ 4.In order to improve cooling effect, the contact surface of paper tape and chill roll be made to strengthen as far as possible.The internal structure of the arrangement of effect and the chill roll of cooling, chill roll conduit arrangements, chill roll has direct relation, and the internal structure of chill roll is different, cooling effect difference.
As shown in Figure 1, its structure comprises chill roll body (A) and is arranged at the inner cooling water cavity (B) of chill roll body (A) existing chill roll, and when cooling, cooling water is squeezed into via one end water pump of chill roll, flows out from the other end.The chill roll of this kind of structure makes a large amount of water flow at chill roll internal freedom, cannot fully effectively accumulate in chill roll inner surface, most of water trends towards flowing through from center, paper tape in the direction of the width inhomogeneous cooling is even, two ends cooling effect is quite a lot of, middle poor, make paper inhomogeneous cooling one, whole structure is poor.
Based on above-mentioned analysis, my company sets up project, by long-term observation and experimental test, design a kind of novel business rotary printing cooling roller device with internal duct, the cooling water of chill roll inside is fully contacted with chill roll inner surface, then realizes fully cooling the paper tape of periphery, improve paper tape two ends and the intercooled homogeneity of paper tape, improve overall cooling effect, ensure the fluency of newspaper printing quality and print business technology of the package.
Utility model content
The purpose of this utility model is, for the technological deficiency that paper tape chill roll in existing newspaper typography exists, design a kind of novel business rotary printing cooling roller device with internal duct, the cooling water of chill roll inside is fully contacted with chill roll inner surface, then realize fully cooling the paper tape of periphery, improve paper tape two ends and the intercooled homogeneity of paper tape, improve overall cooling effect, ensure the fluency of newspaper printing quality and print business technology of the package.
The utility model is achieved through the following technical solutions:
A kind of novel business rotary printing cooling roller device, it is characterized in that, structure comprises chill roll main body (1), is arranged at the inner center cooling-water duct (2) of chill roll main body (1), radial radiation shape cooling-water duct (3), cooling water back cavity (4), heat-exchanging water diversion cavity (5) and heat-exchanging water and goes out water passage (8);
Described center cooling-water duct (2) is connected with cooling water back cavity (4) by radial radiation shape cooling-water duct (3);
Described cooling water back cavity (4) is connected with heat-exchanging water diversion cavity (5);
Described heat-exchanging water diversion cavity (5) extends to heat-exchanging water and goes out water passage (8), and heat-exchanging water diversion cavity (5) extension goes out water passage (8) with heat-exchanging water and is connected;
Cooling water inlet end on described chill roll main body (1) arranges cooling water inlet pipeline (7), and cooling water inlet pipeline (7) is connected by the water inlet of the first swivel joint (71) with center cooling-water duct (2);
Described heat-exchanging water goes out water passage (8) and is communicated to heat-exchanging water discharge line (9) by the second swivel joint (91).
Further, described chill roll main body (1) is provided with the spring bearing (6) rotated for supplement heat rejecter roller.
Further, described cooling water back cavity (4) is multiplely communicated with interface with being provided with between heat-exchanging water diversion cavity (5).
Further, described cooling water back cavity (4) be provided with 4 between heat-exchanging water diversion cavity (5) and be communicated with interface.
Further, the described radial radiation shape cooling-water duct (3) for being communicated with center cooling-water duct (2) and cooling water back cavity (4) is set to multipair.
Further, the described radial radiation shape cooling-water duct (3) for being communicated with center cooling-water duct (2) and cooling water back cavity (4) be set to 3 right.
Compared with prior art, the beneficial effects of the utility model are: the novel business rotary printing cooling roller device of the utility model design, structure comprises chill roll main body (1), is arranged at the inner center cooling-water duct (2) of chill roll main body (1), radial radiation shape cooling-water duct (3), cooling water back cavity (4), heat-exchanging water diversion cavity (5) and heat-exchanging water and goes out water passage (8); Center cooling-water duct (2) is connected with cooling water back cavity (4) by radial radiation shape cooling-water duct (3); Cooling water back cavity (4) is connected with heat-exchanging water diversion cavity (5); Heat-exchanging water diversion cavity (5) extends to heat-exchanging water and goes out water passage (8), and heat-exchanging water diversion cavity (5) extension goes out water passage (8) with heat-exchanging water and is connected; This kind of project organization, center cooling-water duct (2), radial radiation shape cooling-water duct (3), cooling water back cavity (4), heat-exchanging water diversion cavity (5) and heat-exchanging water is utilized to go out cooperatively interacting of water passage (8), achieve fully contacting of cooling water and chill roll inwall, improve film-cooled heat, also extend cool time further, improve cooling effectiveness; Meanwhile, be provided with between cooling water back cavity (4) with heat-exchanging water diversion cavity (5) and be multiplely communicated with interface, be set to multipair for being communicated with center cooling-water duct (2) with the radial radiation shape cooling-water duct (3) of cooling water back cavity (4), this kind of project organization, make the exchange heat of cooling water and transfer of heat more quick, make chill roll two ends more homogeneous with middle cooling effect, improve paper tape cooling effectiveness and cooling homogeneity, overall cooling effect significantly promotes, and ensure that the fluency of newspaper printing quality and print business technology of the package.
Accompanying drawing explanation
Fig. 1 is existing paper tape chill roll structural representation.
The novel business rotary printing cooling roller device structural representation that Fig. 2 designs for the utility model.
Detailed description of the invention
Accompanying drawings 1 and Fig. 2 are described further the utility model.
The utility model relates to a kind of novel business rotary printing cooling roller device, it is characterized in that, structure comprises chill roll main body (1), is arranged at the inner center cooling-water duct (2) of chill roll main body (1), radial radiation shape cooling-water duct (3), cooling water back cavity (4), heat-exchanging water diversion cavity (5) and heat-exchanging water and goes out water passage (8);
Described center cooling-water duct (2) is connected with cooling water back cavity (4) by radial radiation shape cooling-water duct (3);
Described cooling water back cavity (4) is connected with heat-exchanging water diversion cavity (5);
Described heat-exchanging water diversion cavity (5) extends to heat-exchanging water and goes out water passage (8), and heat-exchanging water diversion cavity (5) extension goes out water passage (8) with heat-exchanging water and is connected;
Cooling water inlet end on described chill roll main body (1) arranges cooling water inlet pipeline (7), and cooling water inlet pipeline (7) is connected by the water inlet of the first swivel joint (71) with center cooling-water duct (2);
Described heat-exchanging water goes out water passage (8) and is communicated to heat-exchanging water discharge line (9) by the second swivel joint (91).
Preferably, as improvement, described chill roll main body (1) is provided with the spring bearing (6) rotated for supplement heat rejecter roller.
Preferably, as improvement, described cooling water back cavity (4) is multiplely communicated with interface with being provided with between heat-exchanging water diversion cavity (5).
Preferably, as improvement, described cooling water back cavity (4) be provided with 4 between heat-exchanging water diversion cavity (5) and be communicated with interface.
Preferably, as improvement, the described radial radiation shape cooling-water duct (3) for being communicated with center cooling-water duct (2) and cooling water back cavity (4) is set to multipair.
Preferably, as improvement, it is 3 right that the described radial radiation shape cooling-water duct (3) for being communicated with center cooling-water duct (2) and cooling water back cavity (4) is set to.
Compared with prior art, the novel business rotary printing cooling roller device of the utility model design, structure comprises chill roll main body (1), is arranged at the inner center cooling-water duct (2) of chill roll main body (1), radial radiation shape cooling-water duct (3), cooling water back cavity (4), heat-exchanging water diversion cavity (5) and heat-exchanging water and goes out water passage (8); Center cooling-water duct (2) is connected with cooling water back cavity (4) by radial radiation shape cooling-water duct (3); Cooling water back cavity (4) is connected with heat-exchanging water diversion cavity (5); Heat-exchanging water diversion cavity (5) extends to heat-exchanging water and goes out water passage (8), and heat-exchanging water diversion cavity (5) extension goes out water passage (8) with heat-exchanging water and is connected; This kind of project organization, center cooling-water duct (2), radial radiation shape cooling-water duct (3), cooling water back cavity (4), heat-exchanging water diversion cavity (5) and heat-exchanging water is utilized to go out cooperatively interacting of water passage (8), achieve fully contacting of cooling water and chill roll inwall, improve film-cooled heat, also extend cool time further, improve cooling effectiveness; Meanwhile, be provided with between cooling water back cavity (4) with heat-exchanging water diversion cavity (5) and be multiplely communicated with interface, be set to multipair for being communicated with center cooling-water duct (2) with the radial radiation shape cooling-water duct (3) of cooling water back cavity (4), this kind of project organization, make the exchange heat of cooling water and transfer of heat more quick, make chill roll two ends more homogeneous with middle cooling effect, improve paper tape cooling effectiveness and cooling homogeneity, overall cooling effect significantly promotes, and ensure that the fluency of newspaper printing quality and print business technology of the package.
The utility model in use, cooling water enters center cooling-water duct (2) cooling water inlet pipeline (7) via cooling water inlet pipeline (7) and the first swivel joint (71) successively, cooling water back cavity (4) is entered via radial radiation shape cooling-water duct (3) with the cooling water in rear center's cooling-water duct (2), cooling water in cooling water back cavity (4) fully contacts with chill roll, complete the exchange heat with chill roll outer wall and peripheral paper tape, carry out the cooling to paper tape and chill roll, after cooling water in cooling water back cavity (4) completes cooling, the heat obtaining paper tape and chill roll becomes heat-exchanging water, heat-exchanging water enters heat-exchanging water diversion cavity (5) by the interface that is communicated with between cooling water back cavity (4) with heat-exchanging water diversion cavity (5), and successively by heat-exchanging water diversion cavity (5), heat-exchanging water goes out water passage (8), second swivel joint (91) and heat-exchanging water discharge line (9) are discharged, complete whole cooling operations.
According to above-mentioned statement, can complete use of the present utility model.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (6)
1. a novel business rotary printing cooling roller device, it is characterized in that, structure comprises chill roll main body (1), is arranged at the inner center cooling-water duct (2) of chill roll main body (1), radial radiation shape cooling-water duct (3), cooling water back cavity (4), heat-exchanging water diversion cavity (5) and heat-exchanging water and goes out water passage (8);
Described center cooling-water duct (2) is connected with cooling water back cavity (4) by radial radiation shape cooling-water duct (3);
Described cooling water back cavity (4) is connected with heat-exchanging water diversion cavity (5);
Described heat-exchanging water diversion cavity (5) extends to heat-exchanging water and goes out water passage (8), and heat-exchanging water diversion cavity (5) extension goes out water passage (8) with heat-exchanging water and is connected;
Cooling water inlet end on described chill roll main body (1) arranges cooling water inlet pipeline (7), and cooling water inlet pipeline (7) is connected by the water inlet of the first swivel joint (71) with center cooling-water duct (2);
Described heat-exchanging water goes out water passage (8) and is communicated to heat-exchanging water discharge line (9) by the second swivel joint (91).
2. novel business rotary printing cooling roller device according to claim 1, is characterized in that, described chill roll main body (1) is provided with the spring bearing (6) rotated for supplement heat rejecter roller.
3. novel business rotary printing cooling roller device according to claim 1, is characterized in that, described cooling water back cavity (4) is multiplely communicated with interface with being provided with between heat-exchanging water diversion cavity (5).
4. novel business rotary printing cooling roller device according to claim 3, is characterized in that, described cooling water back cavity (4) be provided with 4 between heat-exchanging water diversion cavity (5) and be communicated with interface.
5. novel business rotary printing cooling roller device according to claim 1, is characterized in that, the described radial radiation shape cooling-water duct (3) for being communicated with center cooling-water duct (2) and cooling water back cavity (4) is set to multipair.
6. novel business rotary printing cooling roller device according to claim 5, is characterized in that, it is 3 right that the described radial radiation shape cooling-water duct (3) for being communicated with center cooling-water duct (2) and cooling water back cavity (4) is set to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974916.7U CN205149180U (en) | 2015-12-01 | 2015-12-01 | Novel commercial rotary printing chill roll device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974916.7U CN205149180U (en) | 2015-12-01 | 2015-12-01 | Novel commercial rotary printing chill roll device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205149180U true CN205149180U (en) | 2016-04-13 |
Family
ID=55684912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520974916.7U Expired - Fee Related CN205149180U (en) | 2015-12-01 | 2015-12-01 | Novel commercial rotary printing chill roll device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205149180U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092257A (en) * | 2020-08-12 | 2020-12-18 | 山东金泰恒盛新材料科技有限公司 | Stone paper cooling and shaping equipment |
| CN112092492A (en) * | 2019-06-18 | 2020-12-18 | 襄阳金飞环彩色包装有限公司 | Special water-cooling heat dissipation printing roller of printing machine |
| CN115139665A (en) * | 2022-09-05 | 2022-10-04 | 佛山希望数码印刷设备有限公司 | Ultraviolet curing device and printing production line with same |
-
2015
- 2015-12-01 CN CN201520974916.7U patent/CN205149180U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092492A (en) * | 2019-06-18 | 2020-12-18 | 襄阳金飞环彩色包装有限公司 | Special water-cooling heat dissipation printing roller of printing machine |
| CN112092257A (en) * | 2020-08-12 | 2020-12-18 | 山东金泰恒盛新材料科技有限公司 | Stone paper cooling and shaping equipment |
| CN115139665A (en) * | 2022-09-05 | 2022-10-04 | 佛山希望数码印刷设备有限公司 | Ultraviolet curing device and printing production line with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20161201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |