Embossing device applied to organic polymer intermediate film for laminated glass
阅读说明：本技术 一种应用于夹层玻璃用有机聚合物中间膜的压花装置 (Embossing device applied to organic polymer intermediate film for laminated glass ) 是由 陈庚 谢怀玉 叶卫民 于 2019-12-16 设计创作，主要内容包括：本发明公开了一种应用于夹层玻璃用有机聚合物中间膜的压花装置,包括第一压花座、第一压花机构、冷却座、冷却机构、第二压花机构和第二压花座,所述第一压花座固定连接第一压花机构,所述第一压花座右侧设置有冷却座,所述冷却座固定连接冷却机构,所述冷却座右侧设置有第二压花座。该一种应用于夹层玻璃用有机聚合物中间膜的压花装置通过设置的第一花纹辊、第二花纹辊、第一胶辊和第二胶辊,能够应用于夹层玻璃用有机聚合物中间膜的压花装置,通过瞬间接触花纹辊的方式进行加热压花,保障中间膜具有足够的剥离强度,连续压花,不污染中间膜,能够利用弹性屈服材料来弥补中间膜横向上细微的厚度差异,压出均匀一致的花纹。(The invention discloses an embossing device applied to an organic polymer intermediate film for laminated glass, which comprises a first embossing seat, a first embossing mechanism, a cooling seat, a cooling mechanism, a second embossing mechanism and a second embossing seat, wherein the first embossing seat is fixedly connected with the first embossing mechanism, the cooling seat is arranged on the right side of the first embossing seat, the cooling seat is fixedly connected with the cooling mechanism, and the second embossing seat is arranged on the right side of the cooling seat. The embossing device applied to the organic polymer intermediate film for the laminated glass can be applied to the embossing device of the organic polymer intermediate film for the laminated glass through the arrangement of the first patterned roller, the second patterned roller, the first rubber roller and the second rubber roller, heating and embossing are carried out in a mode of instantly contacting the patterned rollers, the intermediate film is guaranteed to have enough peeling strength, continuous embossing is carried out, the intermediate film is not polluted, the transverse slight thickness difference of the intermediate film can be made up by using an elastic yielding material, and uniform patterns can be extruded.)
1. An embossing device applied to an organic polymer intermediate film for laminated glass comprises a first embossing seat (1), a first embossing mechanism (2), a cooling seat (3), a cooling mechanism (4), a second embossing mechanism (5) and a second embossing seat (6), and is characterized in that: the first embossing seat (1) is fixedly connected with a first embossing mechanism (2), the right side of the first embossing seat (1) is provided with a cooling seat (3), the cooling seat (3) is fixedly connected with a cooling mechanism (4), the right side of the cooling seat (3) is provided with a second embossing seat (6), and the second embossing seat (6) is fixedly connected with a second embossing mechanism (5);
the first embossing mechanism (2) comprises a first speed reducing motor (21), a first aluminum guide roller (22), a second speed reducing motor (23), a second aluminum guide roller (24), a first pattern roller (25), a first rubber roller (26), a first roller interval adjusting device (27) and a third aluminum guide roller (28), the first embossing seat (1) is fixedly connected with the right side of the first speed reducing motor (21), the first embossing seat (1) is close to the two sides of the first speed reducing motor (21) bottom movably connected with the first aluminum guide roller (22), the first embossing seat (1) is close to the right side of the first aluminum guide roller (22) bottom fixedly connected with the second speed reducing motor (23), the first embossing seat (1) is close to the two sides of the first aluminum guide roller (22) right movably connected with the second aluminum guide roller (24), the first embossing seat (1) is close to one side of the first rubber roller (24) right movably connected with the first rubber roller (26), the other side of the first rubber roll (26) is fixedly connected with a first speed reducing motor (21), the first embossing seat (1) is close to one side of the bottom of the first rubber roll (26) and movably connected with a first pattern roller (25), the other side of the first pattern roller (25) is fixedly connected with a second speed reducing motor (23), a first roller interval adjusting device (27) is arranged between the first pattern roller (25) and the first rubber roll (26), the first roller interval adjusting device (27) is fixedly connected with the right side of the first embossing seat (1), and the first embossing seat (1) is close to the top of the first rubber roll (26) and movably connected with two sides of a third aluminum guide roller (28);
the cooling mechanism (4) comprises a third speed reduction motor (41), a fourth aluminum guide roller (42), a first cooling roller (43), a fifth aluminum guide roller (44) and a speed reduction gear box (45), the left side of the cooling seat (3) is movably connected with the two sides of the fourth aluminum guide roller (42), the right side of the cooling seat (3) is movably connected with the two sides of the fifth aluminum guide roller (44), the cooling seat (3) is close to the top of the fourth aluminum guide roller (42) and the top of the fifth aluminum guide roller (44) and is movably connected with one side of the first cooling roller (43), the other side of the first cooling roller (43) is fixedly connected with the speed reduction gear box (45), the bottom of the speed reduction gear box (45) is fixedly connected with the top of the cooling seat (3), and the top of the speed reduction gear box (45) is fixedly connected with the bottom of;
the second embossing mechanism (5) comprises a fourth speed reducing motor (51), a sixth aluminum guide roller (52), a second cooling roller (53), a second rubber roller (54), a second embossing roller (55) and a second roller spacing adjusting device (56), the left side of the second embossing seat (6) is movably connected with one side of the second rubber roller (54), the second embossing seat (6) is close to one side of the second rubber roller (54) which is movably connected with the top of the second embossing roller (55), the second roller spacing adjusting device (56) is arranged between the second embossing roller (55) and the second rubber roller (54), the right side of the second roller spacing adjusting device (56) is fixedly connected with the left side of the second embossing seat (6), the right side of the first embossing seat (6) is movably connected with one side of the second cooling roller (53), the other side of the second cooling roller (53) is fixedly connected with the fourth speed reducing motor (51), the fourth speed reducing motor (51) is fixedly connected with the right side of the second embossing seat (6), the second embossing seat (6) is close to a fourth speed reducing motor (51) and is movably connected with two sides of a sixth aluminum guide roller (52).
2. The embossing apparatus for an organic polymer intermediate film for laminated glass according to claim 1, wherein: first aluminium deflector roll (22), second aluminium deflector roll (24), third aluminium deflector roll (28), fourth aluminium deflector roll (42), fifth aluminium deflector roll (44) and sixth aluminium deflector roll (52) are plain noodles aluminium deflector roll and sandblast aluminium deflector roll, and the aluminium deflector roll size equals the width of organic polymer intermediate film.
3. The embossing apparatus for an organic polymer intermediate film for laminated glass according to claim 1, wherein: the first patterned roller (25) and the second patterned roller (55) are heating embossing rollers, the heating modes can be electromagnetic heating and heat conduction oil heating, and various patterns are overlapped.
4. The embossing apparatus for an organic polymer intermediate film for laminated glass according to claim 1, wherein: the first rubber roller (26) and the second rubber roller (54) are roller-shaped products which are made by taking metal or other materials as cores and coating rubber outside and vulcanizing.
5. The embossing apparatus for an organic polymer intermediate film for laminated glass according to claim 1, wherein: the first cooling roller (43) and the second cooling roller (53) are rollers into which cooling water is introduced, and the other sides of the second patterned roller (55) and the second rubber roller (54) are fixedly connected with a speed reducing motor.
6. The embossing apparatus for an organic polymer intermediate film for laminated glass according to claim 1, wherein: the first roller spacing adjusting device (27) and the second roller spacing adjusting device (56) are fixedly connected with one side of a spiral lifter (271), the other side of the spiral lifter (271) is fixedly connected with an upper triangular corner (272), a lower triangular corner (273) is arranged at the bottom of the upper triangular corner (272), and the first roller spacing adjusting device (27) and the second roller spacing adjusting device (56) are distributed on the central lines of shafts on two sides of the rubber roller and the pattern roller.
7. The embossing apparatus for an organic polymer intermediate film for laminated glass according to claim 1, wherein: and one ends of the first pattern roller (25), the second pattern roller (55), the first rubber roller (26), the second rubber roller (54) and the second cooling roller (53) are all provided with a reduction gear box (45), and are fixedly connected with a reduction motor through the reduction gear box (45).
Technical Field
The invention relates to the technical field of plastic processing, in particular to an embossing device applied to an organic polymer intermediate film for laminated glass.
Background
After the laminated glass is used as safety glass and is crushed by impact, sharp fragments generated after the common glass is crushed cannot hurt people due to the bonding effect of the middle film of the common glass. Laminated glass is expected to play a great role in the safe use of glass. One or more layers of organic polymer intermediate films are sandwiched between two or more pieces of glass, and after special high-temperature prepressing exhaust (or vacuumizing exhaust) and high-temperature high-pressure process treatment, the glass and the intermediate films are permanently bonded into an integral composite glass product.
Commonly used organic polymer interlayer films for laminated glass are: PVB, SGP, EVA, PU, and the like.
The problems of interlayer adhesion and insufficient air discharge between the interlayer and glass always exist in the laminated glass manufacturing industry. Blocking means that polymers are mutually bonded together in the process of processing, storing, transporting and using the intermediate film, so that polymer sheets are deformed in subsequent use, the processing efficiency is reduced, and even the intermediate film cannot be used. The air removal means that air present on the surfaces of the glass plate and the intermediate film is removed. The most common methods of roll evacuation and vacuum evacuation, however, both of these methods may result in insufficient evacuation, resulting in bubbling of the glass out of the autoclave or in subsequent use, which is unacceptable for laminated glass. The two problems described above are particularly likely to occur when the surface pattern of the intermediate film is inappropriate.
In order to reduce the risk of adhesion and improve the exhaust effect, fine and uniform patterns must be arranged on the surface of the intermediate film. Patent CN105102223, embossed polymer sheet, describes the appearance, STR, RPC, mottle value of an embossed PVB interlayer and the anti-blocking and air-release effects of the PVB interlayer. The method adopted is in accordance with patent CN 103379999A. Patent CN103379999A, system, method and apparatus for direct embossing of polymer melt sheets, directly embossing high temperature melts see fig. 1, although partly solving the above problems, there are 4 problems: 1. due to the fact that two steel rollers are adopted for pressing, the thickness difference exists in the transverse direction of the sheet material from the die head no matter how the sheet material is adjusted, and the pattern depth is not consistent in the embossing process. 2. In order to prevent the high-temperature intermediate film from sticking to the pattern roller during the embossing process, a lubricant must be applied to the surface of the pattern roller. 3. The lubricant portion is transferred to the intermediate film surface and the lubricant will soon be transferred off, resulting in the need to re-apply the lubricant, resulting in a production that is not continuous. 4. Although continuous production is possible by means of continuous application of the lubricant, the problem of contamination of the intermediate film by the lubricant is unavoidable.
Disclosure of Invention
The present invention is directed to an embossing apparatus for an organic polymer interlayer for laminated glass, which solves the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: the embossing device applied to the organic polymer intermediate film for the laminated glass comprises a first embossing seat, a first embossing mechanism, a cooling seat, a cooling mechanism, a second embossing mechanism and a second embossing seat, wherein the first embossing seat is fixedly connected with the first embossing mechanism, the cooling seat is arranged on the right side of the first embossing seat, the cooling seat is fixedly connected with the cooling mechanism, the second embossing seat is arranged on the right side of the cooling seat, and the second embossing seat is fixedly connected with the second embossing mechanism;
the first embossing mechanism comprises a first speed reducing motor, a first aluminum guide roller, a second speed reducing motor, a second aluminum guide roller, a first pattern roller, a first rubber roller, a first roller spacing adjusting device and a third
the cooling mechanism comprises a third speed reducing motor, a fourth aluminum guide roller, a first cooling roller, a fifth aluminum guide roller and a speed reducing gear box, the left side of the cooling seat is movably connected with the two sides of the fourth aluminum guide roller, the right side of the cooling seat is movably connected with the two sides of the fifth aluminum guide roller, the cooling seat is close to the tops of the fourth aluminum guide roller and the fifth aluminum guide roller and is movably connected with one side of the first cooling roller, the other side of the first cooling roller is fixedly connected with the speed reducing gear box, the bottom of the speed reducing gear box is fixedly connected with the top of the cooling seat, and the top of the speed reducing gear box is fixedly connected with;
second knurling mechanism includes fourth gear motor, sixth aluminium deflector roll, second chill roll, second rubber roll, second knurling roller and second roller interval adjusting device, second knurling seat left side swing joint second rubber roll one side, the second knurling seat is close to second rubber roll top swing joint second knurling roller one side, be provided with second roller interval adjusting device between second knurling roller and the second rubber roll, second roller interval adjusting device right side fixed connection second knurling seat left side, first knurling seat right side swing joint second chill roll one side, second chill roll opposite side fixed connection fourth gear motor, fourth gear motor fixed connection second knurling seat right side, the second knurling seat is close to fourth gear motor swing joint sixth aluminium deflector roll both sides.
Preferably, the first aluminum guide roller, the second aluminum guide roller, the third aluminum guide roller, the fourth aluminum guide roller, the fifth aluminum guide roller and the sixth aluminum guide roller are smooth aluminum guide rollers and sand blasting aluminum guide rollers, and the size of the aluminum guide rollers is equal to the width of the organic polymer intermediate film.
Preferably, the first patterned roller and the second patterned roller are both heating embossing rollers, the heating mode can be electromagnetic heating and heat conduction oil heating, and multiple patterns are superposed.
Preferably, the first rubber roller and the second rubber roller are both made of metal or other materials as cores, and are externally coated with rubber to form a roller-shaped product through vulcanization.
Preferably, the first cooling roller and the second cooling roller are rollers into which cooling water is introduced, and the other sides of the second patterned roller and the second rubber roller are fixedly connected with speed reduction motors.
Preferably, the first roller spacing adjusting device and the second roller spacing adjusting device are fixedly connected with one side of the spiral lifter, the other side of the spiral lifter is fixedly connected with the upper triangle, the bottom of the upper triangle is provided with the lower triangle, and the first roller spacing adjusting device and the second roller spacing adjusting device are distributed on the central axes of the two sides of the rubber roller and the pattern roller.
Preferably, one end of each of the first patterned roller, the second patterned roller, the first rubber roller, the second rubber roller and the second cooling roller is provided with a reduction gear box, and the reduction gear boxes are fixedly connected with a reduction motor.
Compared with the prior art, the invention has the beneficial effects that:
1. the embossing device applied to the organic polymer intermediate film for the laminated glass can be applied to the embossing device of the organic polymer intermediate film for the laminated glass through the arrangement of the first patterned roller, the second patterned roller, the first rubber roller and the second rubber roller, and the intermediate film is guaranteed to have enough peeling strength and can be continuously embossed without polluting the intermediate film by heating and embossing in a mode of instantly contacting the patterned rollers.
2. According to the embossing device for the organic polymer intermediate film for the laminated glass, the first patterned roller, the second patterned roller, the first rubber roller and the second rubber roller are arranged, so that the transverse slight thickness difference of the intermediate film can be made up by using an elastic yield material, and uniform patterns can be extruded. The speed reduction motors are respectively arranged on the pattern roller and the rubber roller, so that the problem that the middle film is longitudinally pulled up due to large resistance of the rubber roller under the condition of single power is effectively overcome. The exhaust main channel and the exhaust auxiliary channel are formed by superposing a plurality of patterns, and the exhaust effect and the anti-sticking capability are better.
3. This an embossing apparatus who is applied to organic polymer intermediate film for laminated glass is through setting up first chill roll and second chill roll, can let in the cooling water and get into the roller for the film reduces deformation, the roller that glues that hot material shrink arouses in the forming process, pulls in the aspect of improvement diaphragm self intensity.
4. The embossing device applied to the organic polymer intermediate film for the laminated glass is used for controlling the minimum gap between the rubber roller and the pattern roller by dragging a triangle through the first roller spacing adjusting device and the second roller spacing adjusting device to change the relative distance between the upper side of the triangle and the lower side of the lower triangle through the spiral lifter, can be used for adjusting the depth of the pattern, and prevents the rubber roller from directly rubbing with the pattern roller to cause damage.
Drawings
FIG. 1 is a schematic diagram of a conventional structure;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the structure of the adjusting device;
fig. 4 is a schematic structural diagram of an alternative.
In the figure: 1 a first embossing seat, 2 a first embossing mechanism, 21 a first speed reducing motor, 22 a first aluminum guide roller, 23 a second speed reducing motor, 24 a second aluminum guide roller, 25 a first pattern roller, 26 a first rubber roller, 27 a first roller spacing adjusting device, 271 spiral lifter, 272 upper triangle, 273 lower triangle, 28 a third aluminum guide roller, 3 a cooling seat, 4 a cooling mechanism, 41 a third speed reducing motor, 42 a fourth aluminum guide roller, 43 a first cooling roller, 44 a fifth aluminum guide roller, 45 a speed reducing gear box, 5 a second embossing mechanism, 51 a fourth speed reducing motor, 52 a sixth aluminum guide roller, 53 a second cooling roller, 54 a second rubber roller, 55 a second embossing roller, 56 a second roller spacing adjusting device and 6 a second embossing seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
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