CN209999837U

CN209999837U - transmission mechanism of automatic baking oven for roll-to-roll screen printing

Info

Publication number: CN209999837U
Application number: CN201920168505.7U
Authority: CN
Inventors: 张臻鹏; 沈志强
Original assignee: Dongguan Deshengda Electronic Technology Co Ltd
Current assignee: Dongguan Deshengda Electronic Technology Co Ltd
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-01-31
Anticipated expiration: 2029-01-30

Abstract

The utility model provides a automatic transmission device who toasts stove of roll-to-roll silk screen printing relates to automatic toasting stove, including setting up at the inside at least two sets of drive roller set of box, every drive roller set of group includes the even number of at least six and separates the roller, the rotation direction of adjacent partition roller in every drive roller set of group is opposite, every drive roller set of group is arranged towards the box middle by the box edge, it has to separate the roller and other partition roller's rotation direction opposite at least to lie in the partition roller in the outside, the material roll gets into transmission device from wherein of the outside and separates the roller, according to definite direction in proper order around the same partition roller of the rotation direction of partition roller that adjacent drive roller set and material roll passed through, then after the last partition roller in the above-mentioned rotation direction, in proper order around the partition roller opposite with above-mentioned rotation direction, side at the box is equipped with the discharge gate, the material roll through transmission device spreads the box from the discharge gate.

Description

transmission mechanism of automatic baking oven for roll-to-roll screen printing

Technical Field

The utility model relates to an automatic bake out the stove, especially relate to kinds of reel-to-reel silk screen printing automatic bake out the transmission device of stove.

Background

The production process of the film adhered to the surface of the mobile phone or other display glass screen is implemented by silk-screen printing or brush coating, then drying and curing, then carrying out the next silk-screen printing or brush coating procedures, then drying and curing, and repeating the procedures for 2-3 times.

The roll-to-roll silk-screen production line is characterized in that a rolled thin film is unwound through an unwinding device, then the rolled thin film is printed with lines according to requirements through a silk-screen device, the printed lines are dried through a drying and curing device, then the rolled thin film is rolled, and the rolled thin film is manually taken down to prepare for entering a next printing process, wherein the roll may need to be subjected to 2-3 silk-screen printing or brush coating due to process requirements, and needs to be dried and cured after every silk-screen printing or brush coating, and each drying in the traditional process needs to be rolled down, so that continuous production and processing of multiple silk-screen printing or brush coating and drying processes cannot be realized, the production efficiency is low, the requirements of the current production rhythm cannot be met, and the production management cost is increased.

SUMMERY OF THE UTILITY MODEL

For this, the utility model discloses the technical problem who solves lies in overcoming prior art's is not enough to provide kinds of reel-to-reel silk screen printing automatic baking oven's transmission device, the film that expandes the silk screen printing is dried the back and need not carry out the rolling operation, continues the expansion state, directly gets into next corresponding silk screen printing equipment and processes, realizes silk screen printing, this iterative process of drying and forms the transfer machine.

In order to achieve the purpose, the utility model provides a kind of transmission device of automatic baking oven of roll-to-roll silk screen printing, including setting up at least two sets of drive roller set inside the box, every drive roller set includes the even number of at least six separating roller, the rotation direction of adjacent separating roller in every drive roller set is opposite, every drive roller set is arranged towards the box middle by the box edge, it has separating roller and other separating roller's rotation direction to be opposite to lie in the separating roller of outermost side at least, material roll gets into transmission device from wherein separating roller in the outermost side, according to definite direction in proper order around adjacent drive roller set and the same separating roller of the rotation direction of the separating roller that the material roll passed through, then after the last separating roller in the above-mentioned rotation direction, in proper order around the separating roller opposite with above-mentioned rotation direction, side opening at the box is equipped with the discharge gate, the material roll through transmission device spreads out the box from the discharge gate.

, four sets of driving roller sets are arranged, and the four sets of driving roller sets are respectively arranged from four corners of the box to the middle position of the box.

, twelve divider rollers are provided in each set of drive rollers.

, arranging the separating rollers in each group of the driving roller groups.

, there are two adjacent sets of drive rollers in which the outermost dividing rollers of two sets of drive rollers rotate in the opposite direction to the outermost dividing rollers of the other two sets of drive rollers and the outermost dividing rollers rotate in the same direction.

, an auxiliary roller is arranged in the box, and the material roll passes through the last separating rollers with the same rotating direction as the th separating roller, then passes through the auxiliary roller and then passes through the separating roller with the rotating direction opposite to the th separating roller.

, a discharging roller is arranged at the discharging port of the box body, and the material coil is transmitted out of the box body after passing through the discharging roller.

The utility model provides an automatic transmission device who toasts stove of kinds of reel-to-reel silk screen printing, it transmits by separating the roller to roll up the material expansion, drying the solidification to the silk screen printing line by the heated warehouses in the box, then separate the roller transmission and go out the box again, so that get into down silk screen printing stoving processes, need not carry out the rolling, it goes out to roll up the material from advancing, automatic operation has been realized, do not need manual operation, and can with the linking of silk screen printing equipment or other required equipment down, reach the seamless connection to lower process, thoroughly solved being interrupted of traditional drying furnace, manual intervention can get into down drawbacks of process, the quality is guaranteed, the efficiency is improved.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following is a detailed description of the present invention according to the embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 is a schematic diagram of a transmission structure of the transmission mechanism in this embodiment.

The reference numerals in the drawings are explained below.

100. A drive roller set; 110. a separator roller; 300. material rolls; 400. an auxiliary roller; 500. and a discharging roller.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiment is a partial embodiment, not a whole embodiment, of the present invention.

In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed as , for example, being either fixedly connected or detachably connected, or physically connected, directly connected or indirectly connected through an intermediate medium, and communicating between two elements.

As shown in FIG. 1, conveying mechanisms of automatic roll-to-roll screen printing baking ovens comprise four groups of transmission roller sets 100 arranged inside a box body, each group of transmission roller sets 100 comprises twelve partition rollers 110, each group of transmission roller sets 100 is distributed along the diagonal line of the box body, and the partition rollers 110 in each group of transmission roller sets 100 are arranged in a shape like , namely the arrangement direction of each group of transmission roller sets 100 is that the corners of the box body face the center of the box body, the corners of the box body are taken as the outer side, and the center of the box body is taken as the inner side.

The material roll 300 is unfolded after silk screening, then enters a conveying mechanism from the outermost separating roller 110 of the group A driving roller group 100, winds the outermost separating roller 110 of the group B driving roller group 100, then winds the C, D group driving roller group 100 from the outside to the inside second separating roller 110, then winds the group A driving roller group from the outside to the inside third separating roller 110, winds all the anticlockwise rotating separating rollers 110 according to the sequence, finally anticlockwise rotating separating rollers 110 are the innermost separating rollers 110 of the group D driving roller group 100, then reversely winds the innermost separating rollers 110 of the group B driving roller group 100, the rollers rotate clockwise, then winds all the clockwise rotating separating rollers 110 in sequence and then winds out of the conveying mechanism, the outermost separating roller 110 of the group C driving roller group 100 is the material roll separating rolls of the material roll passing through the conveying mechanism, and then the material roll 300 is conveyed out of a box body from a discharge port formed on the side wall of the box body.

The upper, lower, left and right sides of the interior of the box body are respectively provided with a heating bin, the material roll 300 is wound on the separation roller 110, the heating bins are used for heating and drying to solidify silk-screen lines, uncured silk-screen faces cannot be contacted with or folded by foreign objects, so when the material roll enters the separation roller 110 of the transmission mechanism, the silk-screen faces of the material roll 300 are faces far away from the separation roller 110, when the material roll 300 is conveyed to the innermost separation roller 110 of the D-group transmission roller group 100, the silk-screen lines are dried and solidified and can be contacted with or folded by the foreign objects, and then the silk-screen faces of the material roll 300 are contacted with the separation roller 110 rotating clockwise and are sequentially wound out of the transmission mechanism.

An auxiliary roller 400 is arranged in the box body and between the innermost separating roller 110 of the D group of driving roller groups 100 and the innermost separating roller 110 of the B group of driving roller groups 100, and after the material roll 300 bypasses the innermost separating roller 110 of the D group of driving roller groups 100, the auxiliary roller 400 is firstly wound, and then the innermost separating roller 110 of the B group of driving roller groups 100 is wound. The auxiliary roller 400 can change the angle of the material roll 300 entering the innermost separating roller 110 of the group B of driving roller groups 100, so that the transmission of the material roll 300 is more stable.

The discharging roller 500 is arranged at the discharging port of the box body, the arrangement of the discharging roller 500 reduces the friction force on the side wall of the box body when the material roll 300 is conveyed out of the box body, and the quality of silk screen printing is ensured.

Possess the utility model provides a transmission device's bake out furnace can dry the solidification to material book 300, need not carry out the rolling again, material book 300 is from advancing out, has realized automatic operation, does not need manual operation, and can with the linking of silk screen printing equipment or other required equipment down, reach the seamless connection to process down, thoroughly solved traditional dry out furnace be interrupted, artificial intervention can get into down the drawback of way process, the quality is guaranteed, the efficiency is improved.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

The transmission mechanism of the roll-to-roll screen printing automatic baking oven is characterized by comprising at least two groups of transmission roller sets arranged in a box body, each group of transmission roller sets comprises at least six even number of separating rollers, the rotating directions of adjacent separating rollers in each group of transmission roller sets are opposite, each group of transmission roller sets are arranged from the edge of the box body to the middle of the box body, and at least separating rollers in the separating rollers positioned on the outermost side are opposite to the rotating directions of other separating rollers.
2. The transfer mechanism of the automatic baking oven for screen printing of reel-to-reel type, wherein the set of drive rollers is provided in four sets, and the four sets of drive rollers are respectively arranged from four corners of the box body towards the middle position of the box body.
3. The transfer mechanism of the automatic baking oven for screen printing of reel-to-reel as claimed in claim 2, wherein twelve separating rollers are provided in each set of the driving rollers.
4. The transfer mechanisms of automatic baking oven for silk screen printing of claim 3, wherein the dividing rollers in each set of driving rollers are arranged in a word.
5. The conveyer of automatic baking oven for screen printing of reel-to-reel type according to claim 4, wherein there are two sets of rollers in which the outermost dividing rollers of two sets of rollers rotate in the opposite direction to the outermost dividing rollers of the other two sets of rollers and the outermost dividing rollers rotate in the same direction.
6. The conveyer of automatic baking oven for screen printing of reel-to-reel type, wherein the auxiliary roller is set inside the box, the material roll passes through the separation roller after passing through the last separation rollers with the same rotation direction of the separation roller, and then passes through the auxiliary roller.
7. The transfer mechanism of the oven, wherein the outlet of the box is provided with a discharging roller, and the material roll is delivered out of the box after passing through the discharging roller.