CN205326274U

CN205326274U - Modular roller

Info

Publication number: CN205326274U
Application number: CN201620028042.0U
Authority: CN
Inventors: 孔令豹
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-13
Filing date: 2016-01-13
Publication date: 2016-06-22
Anticipated expiration: 2026-01-13

Abstract

The utility model discloses a modular roller, including roll body and at least one roller plug -in components, roll body's surface is provided with at least one connecting hole, the roller plug -in components detachable place in the connecting hole, be provided with the knurling on the finished surface of roller plug -in components one end, be provided with in the roll body with the airflow channel that the connecting hole is linked together, last being provided with of roll body is used for sealing airflow channel's sealing device, and be used for adjusting the air pressure adjusting valve of airflow channel internal gas pressure. The beneficial effect of the utility model: the compound mode of roll body and roller plug -in components is adopted in this application, if micro -structure on the change roller or texture style, only need change or replacement roller plug -in components can, roll body then can repetitious usage, in addition, processing micro -structure or texture style on the roller plug -in components realize than direct originally processing on one's body at the roller more easily, have more economic nature and flexibility.

Description

A kind of combination type roller

Technical field

This utility model relates to a kind of roller, particularly relates to a kind of combination type roller。

Background technology

At present, accurate roller is used in various precision roll-to-roll (Roll-to-Roll, R2R) impressing equipment, for suppressing the thin slice or film product with micro structure or texture style。The processing of accurate roller especially large-sized precision roller generally requires special equipment, and these special equipments are mostly import equipment at present, and price comparison is expensive, and the processing carrying out accurate roller is equipped in the import even with these costlinesses, and working (machining) efficiency is also very low。Further, processing some special texture and micro structure is also highly difficult on roller, texure structure needs to be equipped with peculair motion axle just it is achieved that some texture even cannot realize on existing special equipment。Additionally, on large scale roller surface processing micro structure or texture style, for a long time processing will cause a series of problems being difficult to overcome such as the discordance of tool wear, the accumulation of error, machining accuracy。The tool wear occurred in the course of processing or other uncertain errors make whole roller workpiece need again to process, and the processing making early stage is invalid, thus bringing the massive losses in efficiency and expense。

There is the main accurate micro structure paying close attention to roller surface of accurate roller of micro structure and texture style and the processing of texture, owing to the size of roller workpiece own and weight are all bigger so that this accurate roller processing difficulties with micro structure and texture style。Additionally, large scale roller is all relatively larger due to volume and weight so that the micro structure on its surface and the detection of texture style is also extremely difficult。At present, the production and processing of the accurate roller with micro structure and texture style tends to rely on import, is limited by foreign technology technically, thus production cost is very high, and the downstream product equipment thus brought, as also much more expensive in the rolling equipment adopting this roller。

Utility model content

The technical problems to be solved in the utility model is in that, for drawbacks described above of the prior art, it is provided that a kind of combination type roller。

This utility model solves its technical problem and be the technical scheme is that

A kind of combination type roller is provided, including roller body and at least one roller plug-in unit, the outer surface of described roller body is provided with at least one connecting hole, and described roller plug-in unit is dismountable to be placed in described connecting hole, and the finished surface at described roller plug-in unit top is provided with embossing；This internal gas channel being connected with described connecting hole that is provided with of described roller, described roller body is provided with the sealing device for sealing described gas channel, and for regulating the air pressure regulator of described gas channel internal gas pressure。

In combination type roller described in the utility model, described roller plug-in unit includes the plug main body in column and plug-in unit top, and described finished surface is positioned on the end face at described plug-in unit top。

In combination type roller described in the utility model, described plug main body is cylindrical structure。

In combination type roller described in the utility model, described roller plug-in unit is connected to key。

In combination type roller described in the utility model, described plug main body is prism structure。

In combination type roller described in the utility model, described finished surface is cylinder, and the radius of curvature of described finished surface is identical with the radius of curvature of the outer surface of described roller body, so that the outer surface of described finished surface and described roller body forms flat surface。

In combination type roller described in the utility model, described gas channel is along the axial distribution of described roller body。

In combination type roller described in the utility model, described roller body being provided with at least one opening being connected with described gas channel, described sealing device blocks at described opening part。

In combination type roller described in the utility model, described sealing device offering the passage for turning on described gas channel and ambient atmosphere, described air pressure regulator is positioned at described passage。

In sum, implement a kind of combination type roller of utility model, have the advantages that the application adopts the compound mode of roller body and roller plug-in unit, if the micro structure changed on roller or texture style, having only to change or replace roller plug-in unit, roller body then can repeatedly use。The micro structure on roller cylinder or texture style is changed by roller plug-in unit, the economy that can realize accurate roller is processed easily, safeguards and is reprocessed, thus being substantially reduced the processing cost of current large-sized precision roller, and make the micro structure of accurate roller surface and texture style realize rich and varied property and precision controllability, so that the cost of downstream equipment product decreases, the machining accuracy improving product reduces production cost simultaneously。The direct economic effect indirect economic effect that this technology obtains would is that huge。

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:

Fig. 1 is the explosive view of a kind of combination type roller that this utility model preferred embodiment provides；

Fig. 2 is the sectional view of the roller body of combination type roller shown in Fig. 1；

Fig. 3 adopts the roll-to-roll impressing schematic diagram of combination type roller shown in Fig. 1；

Fig. 4 is the first structural representation of the roller plug-in unit of combination type roller shown in Fig. 1；

Fig. 5 is the second structural representation of the roller plug-in unit of combination type roller shown in Fig. 1；

Fig. 6 is the third structural representation of the roller plug-in unit of combination type roller shown in Fig. 1。

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated。Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model。

As shown in Figure 1, this utility model provides a kind of combination type roller, this combination type roller includes roller body 1 and at least one roller plug-in unit 2, the outer surface of roller body 1 is provided with at least one connecting hole 11 for placing roller plug-in unit 2, one end of roller plug-in unit 2 has finished surface 20, being provided with embossing on finished surface 20, this embossing can be micro structure or texture style。

As in figure 2 it is shown, be provided with the gas channel 12 being connected with connecting hole 11 in roller body 1, therefore can realizing the fixing of roller plug-in unit 2 by the mode of evacuation (negative pressure), the direction of arrow in Fig. 2 is airflow direction during evacuation。Further, roller body 1 is provided with at least one opening being connected with gas channel 12 (non-label), opening part is provided with the sealing device 3 for blanket gas circulation road 12, and for regulating the air pressure regulator 4 of gas channel 12 internal gas pressure, make operator can regulate the air pressure in gas channel 12 by air pressure regulator 4, thus realizing the fixing of roller plug-in unit 2 and unloading。Concrete, sealing device 3 can be made up of soft materials such as silica gel, sealing device 3 blocks the opening part at roller body 1, and sealing device 3 offers the passage (non-label) for turning on gas channel 12 and ambient atmosphere, and air pressure regulator 4 is positioned at this passage。

In the present embodiment, gas channel 12 is along the axial distribution of roller body 1, and opening is arranged on one end of roller body 1, and gas channel 12 is connected with ambient atmosphere by the opening on roller body 1。It is understandable that, gas channel 12 can also axially penetrate through roller body 1 along roller body 1, now the two ends of roller body 1 are provided with sealing device 3 and air pressure regulator 4, sealing device 3 that the present embodiment does not limit and the concrete structure of air pressure regulator 4, as long as can realize the fixing of roller plug-in unit 2 and unload by regulating the air pressure in gas channel 12。

Owing to the volume of roller plug-in unit 2 is relatively small, surface configuration change is relatively mild, it is easy to the machining accuracy of the embossing of processing precise, and embossing in its surface is also easily controlled。In the present embodiment, can realize on working surface 20, process various micro structure or texture style by numerical control machining center, such as various micro structures and texture styles such as Fresnel structure, micro structure arrays (such as microlens array)。The application is by the combination of roller body 1 and roller plug-in unit 2, being formed and have micro structure or the roller of texture style, shown in Fig. 3, this roller can be used for various roll-to-roll equipment, there are the various products of micro structure or texture style with roll-in processing, such as plastic tab or thin film etc.。Straight arrows direction in Fig. 3 is the tape transport direction of plastic tab or thin film。

If additionally, adopt processing micro structure or texture style on roller body 1, when changing roller surface micro structure or texture style when needs, whole roller will being processed again, and thus can bring huge reprocessing expense。The application adopts the compound mode of roller body 1 and roller plug-in unit 2, if the patterned structure changed on roller, have only to change or replace roller plug-in unit 2, roller body 1 then can repeatedly use, processing micro structure or texture style on roller plug-in unit, it is easier to realize in processing with roller basis than directly, more economy and motility。Due on roller body 1 need not processing precise micro structure or texture style, the processing of roller body 1 is relatively easily a lot, and processing cost is substantially reduced, therefore the application has use economic and environment-friendly, easy to maintenance, flexible, the feature such as is easily achieved。

Preferably, the finished surface 20 of roller plug-in unit 2 is cylinder, and the cylinder of the cylinder of finished surface 20 and roller body 1 has identical radius of curvature, so that the outer surface of finished surface 20 and roller body 1 forms flat surface, thus the outer surface that can realize finished surface 20 and roller body 1 collectively forms the cylinder of roller。

Preferably, roller plug-in unit 2 includes plug main body and is connected to the plug-in unit top (all non-label) of one end of plug main body, and finished surface 20 is positioned on insert top end surface, and finished surface 20 is cylinder。The generally cylindrical structure of plug main body, this column structure can have different shapes, and such as cylinder or prism, correspondence, connecting hole 11 has the cavity suitable with the shape of plug main body。As shown in Figure 4, the plug main body of roller plug-in unit 2 is cylindrical structure, the shape of embossing is affected in order to avoid roller plug-in unit 2 rotates in connecting hole 11, roller plug-in unit 2 is connected to key 21, the keyway (not shown) suitable with key 21 it is correspondingly arranged on, to make roller plug-in unit 2 lock by the way of key in connecting hole 11。As shown in Figure 5 and Figure 6, the plug main body of roller plug-in unit 2 is prism structure, and the roller plug-in unit 2 of this prism structure is locking automatically in connecting hole 11。

In sum, the present embodiment changes the micro structure on roller cylinder or texture style by roller plug-in unit, the economy that can realize accurate roller is processed easily, safeguards and is reprocessed, thus being substantially reduced the processing cost of current large-sized precision roller, and make the micro structure of accurate roller surface and texture style realize rich and varied property and precision controllability, so that the cost of downstream equipment product decreases, the machining accuracy improving product reduces production cost simultaneously。The direct economic effect indirect economic effect that this technology obtains would is that huge。

Although this utility model is illustrated by specific embodiment, it will be appreciated by those skilled in the art that, when without departing from this utility model scope, it is also possible to this utility model is carried out various conversion and equivalent replacement。It addition, for particular condition or material, it is possible to this utility model is made various amendment, without deviating from scope of the present utility model。Therefore, this utility model is not limited to disclosed specific embodiment, and should include the whole embodiments falling in this utility model right。

Claims

1. a combination type roller, it is characterized in that, including roller body (1) and at least one roller plug-in unit (2), the outer surface of described roller body (1) is provided with at least one connecting hole (11), described roller plug-in unit (2) is dismountable to be placed in described connecting hole (11), and the finished surface (20) of described roller plug-in unit (2) one end is provided with embossing；The gas channel (12) being connected with described connecting hole (11) it is provided with in described roller body (1), described roller body (1) is provided with the sealing device (3) for sealing described gas channel (12), and is used for regulating the air pressure regulator (4) of described gas channel (12) internal gas pressure。

2. combination type roller according to claim 1, it is characterised in that described roller plug-in unit (2) includes the plug main body in column and plug-in unit top, and described finished surface (20) is positioned on the end face at described plug-in unit top。

3. combination type roller according to claim 2, it is characterised in that described plug main body is cylindrical structure。

4. combination type roller according to claim 3, it is characterised in that be connected to key (21) on described roller plug-in unit (2)。

5. combination type roller according to claim 2, it is characterised in that described plug main body is prism structure。

6. combination type roller according to claim 1, it is characterized in that, described finished surface (20) is cylinder, the radius of curvature of described finished surface (20) is identical with the radius of curvature of the outer surface of described roller body (1), so that the outer surface of described finished surface (20) and described roller body (1) forms flat surface。

7. combination type roller according to claim 1, it is characterised in that described gas channel (12) is along the axial distribution of described roller body (1)。

8. combination type roller according to claim 1, it is characterized in that, being provided with at least one opening being connected with described gas channel (12) on described roller body (1), described sealing device (3) blocks at described opening part。

9. combination type roller according to claim 8, it is characterized in that, offering the passage for turning on described gas channel (12) and ambient atmosphere on described sealing device (3), described air pressure regulator (4) is positioned at described passage。