CN206661561U - A kind of PUR smooth roll transfer coated device - Google Patents
A kind of PUR smooth roll transfer coated device Download PDFInfo
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- CN206661561U CN206661561U CN201720096640.6U CN201720096640U CN206661561U CN 206661561 U CN206661561 U CN 206661561U CN 201720096640 U CN201720096640 U CN 201720096640U CN 206661561 U CN206661561 U CN 206661561U
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- applicator roll
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Abstract
The utility model discloses a kind of PUR smooth roll transfer coated device, including frame and the glue groove being arranged in frame, metering roll, applicator roll, transferring roller and pressure roller, metering roll, applicator roll and transferring roller are heating smooth rollers and are arranged in glue groove, glue amount metering gaps are provided between metering roll and applicator roll, transfer gap is provided between transferring roller and applicator roll or is fitted, pressure roller top pressure is arranged on above applicator roll, applicator roll, transferring roller is connected with rotary drive mechanism, roller distance regulating mechanism is provided between transferring roller and frame, the direction of rotation of applicator roll and transferring roller is opposite.The PUR smooth roll transfer coated apparatus structure is reasonable, the glue amount of scraper control coating roll surface is substituted by using metering roll and transferring roller, transferring roller can also be further floating by the thermosol for being coated with roller surface, ensure that the PUR coating weight in base material wide cut is uniform, above-mentioned apparatus for coating service life length, coating thickness control more accurate compared with scraper.
Description
Technical field
It the utility model is related to gluing technical field, and in particular to a kind of PUR smooth roll transfer coated device.
Background technology
In traditional handicraft, PUR coating is more use intaglio plate transfer method, rubber-coated mechanism including glue groove, anilox roll, scraper and
Pressure roller, the bottom of anilox roll are located at the lower section of glue groove liquid level, the size and thickness of coating weight depend primarily on ink cell line number and
Depth, roller engraving sizing, spread and gluing thickness finalize the design almost.The shortcomings that said mechanism, is：Spread and gluing are thick
Degree is substantially non-adjustable, even if by adjusting scraper, melt adhesive temperature and speed, adjustable window is extremely narrow；Spread and thickness are uniform
Property is poor；Roller is easily worn, and roller easily blocks up glue, and spread progressively successively decreases, and needs certain cost to carry out periodic maintenance；Due to
PUR is brought to substrate surface via roll surface, and the contact area of anilox roll and base material is relatively small, PUR and base material binding strength
It is poor；Client causes stifled mark, client's clear frequency is very high, has a strong impact on production efficiency using glue is easily fallen.
Therefore, it is necessary to structure improvement is carried out to hot-melt cloth apparatus of the prior art.
Utility model content
The purpose of this utility model is to overcome defect present in prior art, there is provided a kind of glue is thick relatively thin and can be accurate
The PUR smooth roll transfer coated device of control.
To realize above-mentioned technique effect, the technical solution of the utility model is：A kind of PUR smooth roll transfer coated device,
It is characterised in that it includes frame and the glue groove, metering roll, applicator roll, transferring roller and the pressure roller that are arranged in frame, metering roll, painting
Cloth rewinder roll and transferring roller are heating smooth rollers and are arranged in glue groove, and glue amount metering gaps are provided between metering roll and applicator roll,
Transfer gap is provided between transferring roller and applicator roll or is fitted, pressure roller top pressure is arranged on above applicator roll, applicator roll, is turned
Move roller to be connected with rotary drive mechanism, be provided with roller distance regulating mechanism between transferring roller and frame, applicator roll and transferring roller
Direction of rotation is opposite.
PUR is added between metering roll and applicator roll, it is preliminary given using the gap between metering roll and applicator roll
Spread, make one layer of PUR of applicator roll surface adhesion, the hot melt adhesive layer for being coated with roller surface is further thinned transferring roller, accurately
The coating weight of applicator roll is controlled, while floating roller can be played a part of so that the glue amount on applicator roll is evenly stablized, and
Contact surface between smooth roll base material is big, more stable with the lower attachment between PUR and base material of pressure roller top pressure effect.
Preferable technical scheme is that apparatus for coating includes and one-to-one first rotary driving machine of applicator roll and transferring roller
Structure, applicator roll and transferring roller are connected by driving member with corresponding first rotary drive mechanism respectively.One-to-one whirler
Structure is easy to applicator roll and transferring roller forms speed discrepancy, further the glue amount uniformity coefficient of adjustment coating roller surface wide cut.
After long-time use, the middle part of roll body can drop because of deadweight, cause to be less than both sides in the middle part of the roller spacing of wide cut, in order to
Above-mentioned phenomenon is avoided, preferable technical scheme is, metering roll, applicator roll and the transferring roller high setting such as side by side.
In order to further extend the retention time of roller spacing, preferable technical scheme is metering roll, applicator roll and transferring roller
External diameter it is equal.
Preferable technical scheme is, roller distance regulating mechanism includes screw-and-nut mechanism and is fixedly connected with frame
Motor, nut lower section are provided with the guide rail parallel with screw rod, and nut is connected by sliding block and guide rail, and the one of screw rod
End is connected with motor, projection is further fixedly arranged in frame, the other end of screw rod is connected by bearing with projection.
Preferable technical scheme is that metering roll, applicator roll and transferring roller are conduction oil heating roller.
Preferable technical scheme is that metering roll is connected by transmission mechanism with the second rotary drive mechanism.Metering roll interval
Rotation can reduce the deformation rate caused by deadweight.
The advantages of the utility model and beneficial effect are：
The PUR smooth roll transfer coated apparatus structure is reasonable, and substituting scraper control by using metering roll and transferring roller applies
The glue amount of cloth roll surface, transferring roller can also be further floating by the thermosol for being coated with roller surface, ensure the PUR in base material wide cut
Coating weight is uniform, and above-mentioned apparatus for coating service life length, coating thickness controls more accurate compared with scraper.
Brief description of the drawings
Fig. 1 is the structural representation of PUR smooth roll transfer coated device in the utility model embodiment 1；
Fig. 2 is Fig. 1 another structural representation；
Fig. 3 is the structural representation of embodiment 2.
In figure：1st, frame；2nd, glue groove；3rd, metering roll；4th, applicator roll；5th, transferring roller；6th, pressure roller；7th, motor；8th, spiral shell
It is female；9th, screw rod；10th, guide rail；11st, sliding block；12nd, projection.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
Embodiment 1
As depicted in figs. 1 and 2, the PUR smooth roll transfer coated device of embodiment 1, including frame 1 and it is arranged on frame
On glue groove 2, metering roll 3, applicator roll 4, transferring roller 5 and pressure roller 6, metering roll 3, applicator roll 4 and transferring roller 5 are heating smooth rollers
And be arranged in glue groove 2, glue amount metering gaps are provided between metering roll 3 and applicator roll 4, are set between transferring roller 5 and applicator roll 4
Transfer gap is equipped with, the top pressure of pressure roller 6 is arranged on the top of applicator roll 4, and applicator roll 4, transferring roller 5 are connected with rotary drive mechanism, are turned
Move between roller 5 and frame 1 and be provided with roller distance regulating mechanism, applicator roll 4 is opposite with the direction of rotation of transferring roller 5.
Metering roll 3, applicator roll 4 and transferring roller 5 are conduction oil heating roller.
Roller distance regulating mechanism includes screw-and-nut mechanism and the motor 7 that is fixedly connected with frame, under nut 8
Side is provided with the guide rail 10 parallel with screw rod 9, and nut 8 is connected by sliding block 11 and guide rail 10, one end of screw rod 9 and drive
Dynamic motor 7 connects, and projection 12 is further fixedly arranged in frame 1, the other end of screw rod 9 is connected by bearing with projection 12.
The applicator roll and transferring roller of embodiment 1 are connected with same rotary drive mechanism, i.e. the rotating speed of applicator roll and transferring roller
Difference can be adjusted by mechanisms such as gears
Embodiment 2
As shown in figure 3, the difference of embodiment 2 and embodiment 1 is, apparatus for coating includes and applicator roll 4 and transferring roller 5 one
First rotary drive mechanism corresponding to one, applicator roll 4 and transferring roller 5 pass through driving member and corresponding first rotary driving machine respectively
Structure connects.
Metering roll 3 is connected by transmission mechanism with the second rotary drive mechanism.
Metering roll 3, applicator roll 4 and transferring roller 5 high setting and external diameter is equal such as side by side.
During painting work, metering roll is stationary state.
Compared to embodiment 1, embodiment 2 can further control coating by adjusting the speed discrepancy of applicator roll and transferring roller
The glue amount and PUR uniformity coefficient of roller surface, metering roll can also be intermittently overturn, overcome the deflection of metering roll, reduce coating
The maintenance cost of device.
During work, PUR is placed in above the gap between metering roll and applicator roll, applicator roll persistently rotates adhesion heat
Melten gel, continuous heating ensure that PUR is in softening flow regime, and applicator roll contacts with transferring roller or gap coordinates, and shifts one
The PUR of point coating roller surface, it is to make that the glue amount of cloth roller surface is less single more uniform, and base material is imported into applicator roll and pressure roller
Between, applicator roll and base material phase top pressure, complete the coating of base material PUR.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of PUR smooth roll transfer coated device, it is characterised in that including frame and the glue groove being arranged in frame, metering
Roller, applicator roll, transferring roller and pressure roller, metering roll, applicator roll and transferring roller are heating smooth rollers and are arranged in glue groove, metering roll
Glue amount metering gaps are provided between applicator roll, transfer gap is provided between transferring roller and applicator roll or is fitted, is pressed
Roller top pressure is arranged on above applicator roll, and applicator roll, transferring roller and rotary drive mechanism connect, and are provided between transferring roller and frame
The direction of rotation of roller distance regulating mechanism, applicator roll and transferring roller is opposite.
2. PUR smooth roll transfer coated device according to claim 1, it is characterised in that apparatus for coating includes and coating
Roller and one-to-one first rotary drive mechanism of transferring roller, applicator roll and transferring roller pass through driving member and corresponding first respectively
Rotary drive mechanism connects.
3. PUR smooth roll transfer coated device according to claim 1, it is characterised in that metering roll, applicator roll and turn
Move the roller high setting such as side by side.
4. PUR smooth roll transfer coated device according to claim 1, it is characterised in that metering roll, applicator roll and turn
The external diameter for moving roller is equal.
5. PUR smooth roll transfer coated device according to claim 1, it is characterised in that roller distance regulating mechanism includes
Screw-and-nut mechanism and the motor being fixedly connected with frame, nut lower section are provided with the guide rail parallel with screw rod,
Nut is connected by sliding block and guide rail, and one end of screw rod is connected with motor, and projection, spiral shell are further fixedly arranged in frame
The other end of bar is connected by bearing with projection.
6. PUR smooth roll transfer coated device according to claim 1, it is characterised in that metering roll, applicator roll and turn
It is conduction oil heating roller to move roller.
7. PUR smooth roll transfer coated device according to claim 1, it is characterised in that metering roll passes through transmission mechanism
It is connected with the second rotary drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720096640.6U CN206661561U (en) | 2017-01-25 | 2017-01-25 | A kind of PUR smooth roll transfer coated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720096640.6U CN206661561U (en) | 2017-01-25 | 2017-01-25 | A kind of PUR smooth roll transfer coated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206661561U true CN206661561U (en) | 2017-11-24 |
Family
ID=60378082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720096640.6U Active CN206661561U (en) | 2017-01-25 | 2017-01-25 | A kind of PUR smooth roll transfer coated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206661561U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636685A (en) * | 2018-04-11 | 2018-10-12 | 东莞市科讯机械自动化设备有限公司 | A kind of automatic oiling |
| CN109266234A (en) * | 2018-09-07 | 2019-01-25 | 江苏科麦特科技发展有限公司 | A kind of coating process of Waterborne hot-melt adhesive band |
| CN111058297A (en) * | 2019-12-31 | 2020-04-24 | 无锡诺尔特机械有限公司 | PUR hot melt adhesive full-coating equipment and full-coating process thereof |
| CN112138961A (en) * | 2019-06-26 | 2020-12-29 | 青岛九环新越新能源科技股份有限公司 | Method for producing multi-roll coated composite metal strip |
| CN113996484A (en) * | 2021-10-29 | 2022-02-01 | 芜湖徽氏新材料科技有限公司 | Solvent-resistant protective film and preparation equipment thereof |
| CN114522848A (en) * | 2022-03-02 | 2022-05-24 | 江苏德华兔宝宝装饰新材有限公司 | Plywood rubber coating device convenient to volume of gluing is adjusted |
| CN115143729A (en) * | 2022-06-24 | 2022-10-04 | 广东佛斯伯智能设备有限公司 | Structure and method for preventing heating roller from bending |
-
2017
- 2017-01-25 CN CN201720096640.6U patent/CN206661561U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636685A (en) * | 2018-04-11 | 2018-10-12 | 东莞市科讯机械自动化设备有限公司 | A kind of automatic oiling |
| CN109266234A (en) * | 2018-09-07 | 2019-01-25 | 江苏科麦特科技发展有限公司 | A kind of coating process of Waterborne hot-melt adhesive band |
| CN112138961A (en) * | 2019-06-26 | 2020-12-29 | 青岛九环新越新能源科技股份有限公司 | Method for producing multi-roll coated composite metal strip |
| CN111058297A (en) * | 2019-12-31 | 2020-04-24 | 无锡诺尔特机械有限公司 | PUR hot melt adhesive full-coating equipment and full-coating process thereof |
| CN111058297B (en) * | 2019-12-31 | 2022-07-19 | 无锡诺尔特机械有限公司 | PUR hot melt adhesive full-coating equipment and full-coating process thereof |
| CN113996484A (en) * | 2021-10-29 | 2022-02-01 | 芜湖徽氏新材料科技有限公司 | Solvent-resistant protective film and preparation equipment thereof |
| CN113996484B (en) * | 2021-10-29 | 2023-05-23 | 芜湖徽氏新材料科技有限公司 | Solvent-resistant protective film and preparation equipment thereof |
| CN114522848A (en) * | 2022-03-02 | 2022-05-24 | 江苏德华兔宝宝装饰新材有限公司 | Plywood rubber coating device convenient to volume of gluing is adjusted |
| CN114522848B (en) * | 2022-03-02 | 2023-01-20 | 江苏德华兔宝宝装饰新材有限公司 | Plywood rubber coating device convenient to adjust volume of gluing |
| CN115143729A (en) * | 2022-06-24 | 2022-10-04 | 广东佛斯伯智能设备有限公司 | Structure and method for preventing heating roller from bending |
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