CN103832058A - Double-roller type continuous thermal transfer printing device applicable to steel plates - Google Patents
Double-roller type continuous thermal transfer printing device applicable to steel plates Download PDFInfo
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- CN103832058A CN103832058A CN201410097782.5A CN201410097782A CN103832058A CN 103832058 A CN103832058 A CN 103832058A CN 201410097782 A CN201410097782 A CN 201410097782A CN 103832058 A CN103832058 A CN 103832058A
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Abstract
The invention discloses a double-roller type continuous thermal transfer printing device applicable to steel plates. The double-roller type continuous thermal transfer printing device comprises a hot box and a heat transfer paper pay-off shaft arranged outside the hot box. The two opposite side faces of the hot box are provided with a steel plate inlet and a steel plate outlet respectively. A plurality of sets of heat transfer printing paired rollers are arranged from the steel plate inlet to the steel plate outlet. Each set of heat transfer printing paired rollers includes an upper rotary shaft and a lower rotary shaft, wherein the upper rotary shaft and the lower rotary shaft are arranged oppositely in an up-down mode. Gaps are formed between the upper rotary shafts and the lower rotary shafts and used for clamping the steel plates and heat transfer printing paper and enabling the steel plates and the heat transfer printing paper to pass through. According to the double-roller type continuous thermal transfer printing device, continuous operation is achieved through the paired extrusion rubber rollers, so the double-roller type continuous thermal transfer printing device is applicable to a single steel plate and continuous heat transfer printing of a steel plate strip; compared with traditional platform type printing equipment, the double-roller type continuous thermal transfer printing device greatly improves transfer printing efficiency.
Description
Technical field
The present invention relates to a kind of steel plate printing equipment, especially a kind of pair roller type continuous thermal transfer device that is applicable to steel plate.
Background technology
At present, in order to beautify steel plate sheet material, conventionally use the mode of hot transfer printing at plate surface transfer pattern pattern, its method is, sheet material is placed in vacuum transfer printing bed, at the transfer paper of plate surface cover tape floral designs, start vavuum pump and bleed, allow the Silicone Rubber of transfer printing bed be pressed in tightly transfer paper outside, make transfer paper be close to the surface of sheet material, transfer printing bed is pushed in baking oven again, at 1800C-200 ℃ of temperature, heat 3-5 minute, the pattern on transfer paper will be transferred to plate surface.At least there is the shortcoming of following several respects in hot transfer apparatus like this: 1. hot transfer printing operation is discontinuous mode, needs manual operation, folding frame back and forth, and flow process is loaded down with trivial details, and quality is without guarantee, and efficiency is extremely low; 2. the normal use of hot transfer apparatus need to be set up sealing device at the folding end of upper and lower frame, and transfer printing bed is generally all larger, the frequent folding of upper and lower frame, and sealing device is very complicated, and sealing effectiveness is poor, easily becomes flat, and transfer quality is poor.
Chinese patent 200720127283.1 discloses a kind of Nesting type vacuum transfer printing machine, although done certain improvement for technique scheme, but it still adopts discrete operating type, still fail to solve traditional hot transfer technique flow process loaded down with trivial details, quality is without guarantee, the technical problem that efficiency is extremely low.
Chinese patent 201210291864.4 discloses a kind of manufacture method and process equipment thereof of super large plate glass pattern, and its process equipment comprises vacuum hot transferred workbench, heating system, vacuum system; On workbench, be provided with by gas-impermeable cloth and workbench surface and fasten the vacuum chamber forming, vacuum chamber is connected with vacuum system; Heating system comprises heating furnace, is provided with heater in heating furnace; Its method comprises the following steps: (1) gets the glass cleaning up, and solidifies and makes it form one deck resin at glass surface at glass surface coated with resins layer heating, drying; (2) on vacuum hot transferred workbench, by glass resin layer at upper placing glass, glass resin layer upper berth heat release sublimation transfer paper, glass and transfer paper place rear pressing cover gas-impermeable cloth, make gas-impermeable cloth and workbench surface form vacuum chamber, vacuumize; (3) workbench that is placed with glass and transfer paper is inserted to heating furnace and heat, the ink heating sublimation on transfer paper is infiltrated in resin bed; (4) transfer printing finishes glass to be carried out cooling afterwards, removes transfer paper after cooling and gets product at resin layer surface coating protective paint.This patented technology is that work pattern has proposed complete operation scheme for platform, but still cannot realize and working continuously, inefficiency.
Applicant's formerly patent " a kind of steel plate belt continuous heat transfer printing process and special Continuous Heat transfer apparatus " discloses following technical scheme: steel plate belt is under hauling machine drives, steel plate belt is advanced continuously, realizes following continuous processing step successively: steel plate belt is carried out to cleaning and degreasing processing by cleaning machine, dusting device and thermal transfer device; Dust in surface to steel plate belt; Steel plate belt is heated; By heat-transferring printing paper, steel plate belt is carried out to hot transfer printing.This patent also discloses the special Continuous Heat transfer apparatus of this steel plate belt continuous heat transfer printing process, it comprises cleaning machine, dusting device and thermal transfer device, and described thermal transfer device comprises hot case, be arranged at hot transfer printing roll shaft in hot case and the draw off gear of heat-transferring printing paper; The both sides of described hot transfer printing roll shaft are respectively equipped with the importing roll shaft of steel plate belt and derive roll shaft, and described importing roll shaft, hot transfer printing roll shaft and derivation roll shaft three's axle center is " V " type and distributes.Although this patent has realized the continuous heat-transmission transfer printing operation of steel plate belt, and obtain huge business success, but be only applicable to the continuous steel plate belt of package, helpless for the monolithic steel plate generally using on market, and the cost costliness of whole production line.
Summary of the invention
The technical problem to be solved in the present invention is to provide one and is not only applicable to monolithic steel plate, is also suitable for the continuous thermal transfer device of steel plate belt, and transfer efficiency greatly improves.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of pair roller type continuous thermal transfer device that is applicable to steel plate, it is characterized in that: comprise hot case 1 and be arranged on the paper feeding shaft 3 of the heat-transferring printing paper 9 of hot case 1 outside, two lateral ends relative at hot case 1 are respectively arranged with the import of steel plate and the outlet of steel plate, are arranged with the hot transfer printing pair roller 2 of many groups from import to the outlet of steel plate of steel plate; Described hot transfer printing pair roller 2 comprises the upper rotating shaft and the lower rotary shaft that are oppositely arranged up and down, is provided with and clamps steel plate 8 and heat-transferring printing paper 9 and make steel plate 8 and gap that heat-transferring printing paper 9 passes through between upper rotating shaft and lower rotary shaft.
Wherein, on the excircle of described upper rotating shaft and lower rotary shaft, be coated with respectively silica gel layer or heat resistance fiber layer.
Wherein, be provided with the import of heat-transferring printing paper 9 with the top of the hot case 1 of the import relevant position of steel plate; At described paper feeding shaft 3 and carry out being at first provided with between the pair roller 2 of hot transfer printing and adjust heat-transferring printing paper 9 and enter the importing guiding rotating shaft 5 that hot transfer printing pair roller 2 moves towards.
Wherein, there is the take-up roll 4 of heat-transferring printing paper 9 in hot case 1 outer setting; Described take-up roll 4 and finally carry out hot transfer printing pair roller 2 and between be provided with the derivation guiding rotating shaft 6 of the rolling trend of adjusting heat-transferring printing paper 9.
Wherein, the outlet of steel plate is as the rolling outlet of heat-transferring printing paper 9.
Wherein, the rotating shaft external diameter of described upper rotating shaft and lower rotary shaft is 180mm-220mm, the outer coated thick silica gel layer of 18mm-22mm; Spacing between the hot transfer printing pair roller 2 of two adjacent groups is 360mm-440mm, and the group number of hot transfer printing pair roller 2 is 8-12 group.
The beneficial effect that adopts technique scheme to produce is:
Continuous thermal transfer device of the present invention adopts plastic squeeze roll-type Continuous Heat transfer apparatus is replaced to the hot transfer apparatus of conventional desktop, make can carry out Continuous Heat transfer printing at this through the steel plate of pre-treatment, realize the continuous heat-transmission transfer printing operation of monolithic steel plate or steel plate belt, the present invention is without complicated vacuum control equipment, equipment flowsheet is greatly simplified, be easy to carry out automation mechanized operation and control, there is great technological progress compared with the discontinuous hot transfer apparatus of conventional desktop machine!
For the hot transfer operation of Continuous Heat of monolithic steel plate, should at the uniform velocity carry steel plate, also want the transmission speed of basis steel sheet between steel plate and heat-transferring printing paper, to form targetedly specific pressure simultaneously, and this pressure is maintained to the specific time, also need to control steel plate and the temperature of heat-transferring printing paper in the time of operation simultaneously, and, the transmission speed of steel plate, pressure between steel plate and heat-transferring printing paper with contact duration, and the key element such as the processing temperature of steel plate and heat-transferring printing paper is interrelated interactional, as long as one of them key element goes wrong, just can cause the failure of whole hot transfer printing operation, must carry out absolute accurate design and control to above-mentioned each parameter for this reason.Meanwhile, the board-like hot transfer printing heating pressurization duration of common table conventionally all will be at 60s even more than 120s, and whole process steel plate belt, heat-transferring printing paper, heating pressurizer are at all inactive, otherwise are easy to cause stamp failure; Roller shaft type stamp is difficult to guarantee the so long persistent pressure time.Above-mentioned these technical barriers are perplexing technology and the research staff of industry always, are difficult to solve! Therefore, be also to adopt platform vacuum heat transfer machine for the hot transfer printing operation of monolithic steel plate always, do not break through for a long time.
In this case, the present invention, by a large amount of theory analysises and experimental study, has overcome above-mentioned technical barrier through multinomial innovative design.The present invention adopts pair roller type continuous thermal transfer device, it comprises many groups of hot transfer printing pair rollers that are arranged in hot case, this hot transfer printing pair roller comprises the upper rotating shaft and the lower rotary shaft that are set up in parallel up and down, and upper and lower pair roller periphery all arranges silica gel layer, steel plate is upper, between lower rotary shaft by and by upper, lower rotary shaft clamps squeezing, so just to Extruded roller, by " transmission of steel plate " and " pressure between steel plate and heat-transferring printing paper ", the two combines in utilization, in the structure of pair roller type continuous thermal transfer device, also comprise the draw off gear of heat-transferring printing paper, this draw off gear comprises the paper feeding shaft and the take-up roll that are arranged on hot case outside, heat-transferring printing paper enters between hot transfer printing pair roller and is close to steel plate through paper feeding shaft, via upper, the extruding of lower pair roller completes hot transfer printing.Meanwhile, the roll shaft external diameter that rotating shaft and lower rotary shaft are set is 180mm-220mm, the outer coated thick silica gel layer of 18mm-22mm, and the spacing between two groups of hot transfer printing pair rollers is 360mm-440mm, the group number of hot transfer printing pair roller is 8-12 group.The design of these parameters is that applicant obtains by arduous theory analysis and a large amount of experimental studies, also be the critical technical parameter of realizing the transfer printing of monolithic steel plate Continuous Heat, the mutual cooperation of these technical matters can solve the transfer printing of monolithic steel plate Continuous Heat time, face " pressure between steel plate transmission speed, steel plate and heat-transferring printing paper with contact duration; and processing temperature " etc. the interactional problem of multiplephase mutual correlation, reach hot transfer printing effect best, that also save most the energy simultaneously.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of a specific embodiment of the present invention.
In figure: 1, hot case; 2, hot transfer printing pair roller; 3, paper feeding shaft; 4, take-up roll; 5, import guiding roll shaft; 6, derive guiding roll shaft; 7, heater; 8, steel plate; 9, heat-transferring printing paper.
The specific embodiment
Below in conjunction with Fig. 1, the present invention will be further described.
A kind of pair roller type continuous thermal transfer device that is applicable to steel plate, comprise hot case 1 and be arranged on the paper feeding shaft 3 of the heat-transferring printing paper 9 of hot case 1 outside, two lateral ends relative at hot case 1 are respectively arranged with the import of steel plate and the outlet of steel plate, also comprise the steel plate clamping conveying device being arranged in hot case 1.In hot case 1, be provided with heater 7, on hot case 1 tank wall, warming layer be set.
Be arranged with the hot transfer printing pair roller 2 of many groups from import to the outlet of steel plate of steel plate; Described hot transfer printing pair roller 2 comprises the upper rotating shaft and the lower rotary shaft that are oppositely arranged up and down, between upper rotating shaft and lower rotary shaft, be provided with and clamp steel plate 8 and heat-transferring printing paper 9 and make steel plate 8 and gap that heat-transferring printing paper 9 passes through, on the excircle of described upper rotating shaft and lower rotary shaft, be coated with respectively silica gel layer.Be provided with the import of heat-transferring printing paper 9 with the top of the hot case 1 of the import relevant position of steel plate; At described paper feeding shaft 3 and carry out being at first provided with between the pair roller 2 of hot transfer printing and adjust heat-transferring printing paper 9 and enter the importing guiding rotating shaft 5 that hot transfer printing pair roller 2 moves towards; There is the take-up roll 4 of heat-transferring printing paper 9 in hot case 1 outer setting; Described take-up roll 4 and finally carry out hot transfer printing pair roller 2 and between be provided with the derivation guiding rotating shaft 6 of the rolling trend of adjusting heat-transferring printing paper 9.The outlet of steel plate is as the rolling outlet of heat-transferring printing paper 9.
In embodiment, the rotating shaft external diameter of described upper rotating shaft and lower rotary shaft is 180mm-220mm, the outer coated thick silica gel layer of 18mm-22mm; Spacing between the hot transfer printing pair roller 2 of two adjacent groups is 360mm-440mm, and the group number of hot transfer printing pair roller 2 is 8-12 group.
The course of work of the present invention is: the upper lower rotary shaft of pair roller type continuous thermal transfer device drives with 4.0 kilowatt motor reductors respectively, upper rotating shaft is together in series with 10A chain, lower rotary shaft is together in series with 10A chain, 20 revs/min of rotating speeds, linear velocity is about 12.5 ms/min, 6 meters of the interior length of hot case 91,1.5 meters of inner widths, interior high 1.5 meters, insulation bed thickness 150mm, heating source is electric hot plate, or be connected with hot-air system, constant insulation is within the scope of 180 ℃-220 ℃ in hot case, steel plate and steel plate longitudinal separation 50mm, and hourly output is about 360 plates.
Foregoing description only proposes as the enforceable technical scheme of the present invention, not as the Single restriction condition to its technical scheme itself.
Claims (6)
1. one kind is applicable to the pair roller type continuous thermal transfer device of steel plate, it is characterized in that: comprise hot case (1) and be arranged on the paper feeding shaft (3) of the outside heat-transferring printing paper (9) of hot case (1), two lateral ends relative at hot case (1) are respectively arranged with the import of steel plate and the outlet of steel plate, are arranged with the hot transfer printing pair roller of many groups (2) from import to the outlet of steel plate of steel plate; Described hot transfer printing pair roller (2) comprises the upper rotating shaft and the lower rotary shaft that are oppositely arranged up and down, is provided with and clamps steel plate (8) and heat-transferring printing paper (9) and make steel plate (8) and gap that heat-transferring printing paper (9) passes through between upper rotating shaft and lower rotary shaft.
2. a kind of pair roller type continuous thermal transfer device that is applicable to steel plate according to claim 1, is characterized in that: on the excircle of described upper rotating shaft and lower rotary shaft, be coated with respectively silica gel layer or heat resistance fiber layer.
3. a kind of pair roller type continuous thermal transfer device that is applicable to steel plate according to claim 1 and 2, is characterized in that: be provided with the import of heat-transferring printing paper (9) with the top of the hot case (1) of the import relevant position of steel plate; At described paper feeding shaft (3) and carry out being at first provided with between the pair roller (2) of hot transfer printing the importing guiding rotating shaft (5) of adjusting heat-transferring printing paper (9) and enter hot transfer printing pair roller (2) trend.
4. a kind of pair roller type continuous thermal transfer device that is applicable to steel plate according to claim 1 and 2, is characterized in that: the take-up roll (4) that has heat-transferring printing paper (9) in hot case (1) outer setting; Described take-up roll (4) and finally carry out hot transfer printing pair roller (2) and between be provided with the derivation guiding rotating shaft (6) of the rolling trend of adjusting heat-transferring printing paper (9).
5. a kind of pair roller type continuous thermal transfer device that is applicable to steel plate according to claim 1, is characterized in that: the outlet of steel plate is as the rolling outlet of heat-transferring printing paper (9).
6. a kind of pair roller type continuous thermal transfer device that is applicable to steel plate according to claim 1, is characterized in that: the rotating shaft external diameter of described upper rotating shaft and lower rotary shaft is 180mm-220mm, the outer coated thick silica gel layer of 18mm-22mm; Spacing between the hot transfer printing pair roller of two adjacent groups (2) is 360mm-440mm, and the group number of hot transfer printing pair roller (2) is 8-12 group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410097782.5A CN103832058B (en) | 2014-03-17 | 2014-03-17 | A kind of pair roller type continuous thermal transfer device being applicable to steel plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410097782.5A CN103832058B (en) | 2014-03-17 | 2014-03-17 | A kind of pair roller type continuous thermal transfer device being applicable to steel plate |
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| CN103832058A true CN103832058A (en) | 2014-06-04 |
| CN103832058B CN103832058B (en) | 2017-01-04 |
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| CN201410097782.5A Expired - Fee Related CN103832058B (en) | 2014-03-17 | 2014-03-17 | A kind of pair roller type continuous thermal transfer device being applicable to steel plate |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163045A (en) * | 2014-07-23 | 2014-11-26 | 浙江工业大学 | Printing device of thermosensitive and thermal-transfer-printing printer |
| CN104827758A (en) * | 2015-05-12 | 2015-08-12 | 马媛媛 | Continuous transferring system for single-sheet steel plate |
| CN106364203A (en) * | 2016-08-30 | 2017-02-01 | 江阴市黄山船舶配件有限公司 | Thermal transfer printing process for steel plate accessory of ship |
| CN111497430A (en) * | 2020-04-27 | 2020-08-07 | 中冶京诚工程技术有限公司 | Multi-roller continuous high-speed transfer machine |
| CN112319026A (en) * | 2020-11-24 | 2021-02-05 | 四川峻发鑫材环保设备有限公司 | Electromagnetic superconducting heat transfer machine |
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| JPS5741961A (en) * | 1980-08-25 | 1982-03-09 | Osaka Shiiring Insatsu Kk | Bonding device for thermographic transfer sheet with printer |
| JP2000158535A (en) * | 1998-11-30 | 2000-06-13 | Fuji Photo Film Co Ltd | Heating and pressurizing device with built-in heater |
| EP1827829A1 (en) * | 2004-11-22 | 2007-09-05 | Lasa Impianti s.r.l. | Process and equipment for continuous decoration of wooden chipboard panels by sublimation |
| CN202293622U (en) * | 2011-11-08 | 2012-07-04 | 马峰然 | Improved device for steel plate belt continuous heat transfer process |
| CN203726981U (en) * | 2014-03-17 | 2014-07-23 | 殷殿荣 | Continuous heat transfer printing device for steel plate |
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2014
- 2014-03-17 CN CN201410097782.5A patent/CN103832058B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5741961A (en) * | 1980-08-25 | 1982-03-09 | Osaka Shiiring Insatsu Kk | Bonding device for thermographic transfer sheet with printer |
| JP2000158535A (en) * | 1998-11-30 | 2000-06-13 | Fuji Photo Film Co Ltd | Heating and pressurizing device with built-in heater |
| EP1827829A1 (en) * | 2004-11-22 | 2007-09-05 | Lasa Impianti s.r.l. | Process and equipment for continuous decoration of wooden chipboard panels by sublimation |
| CN202293622U (en) * | 2011-11-08 | 2012-07-04 | 马峰然 | Improved device for steel plate belt continuous heat transfer process |
| CN203726981U (en) * | 2014-03-17 | 2014-07-23 | 殷殿荣 | Continuous heat transfer printing device for steel plate |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104163045A (en) * | 2014-07-23 | 2014-11-26 | 浙江工业大学 | Printing device of thermosensitive and thermal-transfer-printing printer |
| CN104827758A (en) * | 2015-05-12 | 2015-08-12 | 马媛媛 | Continuous transferring system for single-sheet steel plate |
| CN106364203A (en) * | 2016-08-30 | 2017-02-01 | 江阴市黄山船舶配件有限公司 | Thermal transfer printing process for steel plate accessory of ship |
| CN111497430A (en) * | 2020-04-27 | 2020-08-07 | 中冶京诚工程技术有限公司 | Multi-roller continuous high-speed transfer machine |
| CN111497430B (en) * | 2020-04-27 | 2021-04-02 | 中冶京诚工程技术有限公司 | Multi-roller continuous high-speed transfer machine |
| CN112319026A (en) * | 2020-11-24 | 2021-02-05 | 四川峻发鑫材环保设备有限公司 | Electromagnetic superconducting heat transfer machine |
| CN112319026B (en) * | 2020-11-24 | 2024-04-19 | 四川峻发鑫材环保设备有限公司 | Electromagnetic superconducting thermal transfer printer |
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Effective date of registration: 20170505 Address after: 610041 Chengdu province high tech Zone (West), the new route No. 4, No. Patentee after: Chengdu Sheng Rong Le decorated Technology Co. Ltd. Address before: 065600 Yitian Road, Yongqing Industrial Park, Hebei, China, No. 17, No. Co-patentee before: Ma Fengran Patentee before: Yin Dianrong |
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