Three-in-one solvent-free compound equipment for mica tape production

Abstract

The utility model discloses three-in-one solvent-free compound equipment for mica tape production. The three-in-one solvent-free compound equipment comprises an unwinding device, a first compound device, a second compound device and a winding device, according to the compound equipment disclosed by the utility model, the unwinding device, the first compound device, the second compound device and the winding device are arranged, a structural basis is provided for changing a solvent-free adhesive by adopting the structural matching, and the adhesive used in the first coating mechanism and the second coating mechanism is changed into the solvent-free adhesive, so that the adhesive can be used as the solvent-free adhesive. The three-in-one mica tape can be output through compounding of the first compounding mechanism and the second compounding mechanism in sequence, at the moment, the mica tape can be directly wound under driving of the unwinding device, extra processing devices such as a drying device do not need to be additionally arranged to carry out extra processing on the mica tape, and the production efficiency is improved. The production cycle of the three-in-one mica tape is shortened while the equipment structure is simplified, and the production efficiency of products is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mica tape production technical field, especially a kind of three-in-one solventless composite equipment for mica tape production. BACKGROUND

[0002] The existing mica tape production, especially in the production of three-layer composite mica tape material needs to be carried out twice gluing composite process, raw material first gluing after first composite forms two-layer composite material, then second gluing is carried out, and second composite is carried out again to form three-layer composite material, two gluing before the adhesion of mica paper and film needs to be carried out separately, when mica paper and film are adhered, the existing process generally uses solvent adhesive, which needs to go through a drying process after adhesion to ensure complete curing of adhesive and improvement of adhesion strength. Therefore, drying device must be provided in the existing composite equipment to dry the adhered mica paper and film, which not only increases the complexity of the equipment, but also prolongs the production cycle and reduces the production efficiency. Therefore, a three-in-one mica tape composite equipment with simpler structure and higher composite efficiency is urgently needed. SUMMARY

[0003] The utility model aims at providing a kind of three-in-one solventless composite equipment for mica tape production, solve the problem that traditional mica tape composite equipment structure is complex, processing step is too complicated.

[0004] The utility model provides technical scheme as follows: a kind of three-in-one solventless composite equipment for mica tape production, including unwinding device, first composite device, second composite device and winding device;

[0005] The unwinding device includes unwinding frame and unwinding roller rotatably arranged on the unwinding frame, and the unwinding roller is used to wind the film material. The film material is conveyed from the output end of the unwinding device to the input end of the first composite device by the rotation of the unwinding roller.

[0006] The first composite device includes a first composite mechanism and a first coating mechanism corresponding to the first composite mechanism, and a first discharge mechanism. The first coating mechanism is used to glue the mica paper material output from the first discharge mechanism. The first composite mechanism is used to adhere the mica paper material output from the first coating mechanism and the film material output from the unwinding device to form a double-layer composite material, and convey it from the output end of the first composite device to the input end of the second composite device.

[0007] The second composite device comprises a second composite mechanism and a second coating mechanism arranged correspondingly, and a second discharging mechanism, the second coating mechanism is used for gluing the film material output from the second discharging mechanism, and the second composite mechanism is used for laminating the film material output from the second coating mechanism and the composite material output from the first composite device to form a three-layer composite material and then conveying the three-layer composite material from the output end of the second composite device to the input end of the winding device.

[0008] The winding device comprises a winding frame, a winding roller rotatingly arranged on the winding frame, and a driving mechanism for driving the winding roller to rotate and wind.

[0009] The three-in-one solvent-free composite device for producing the mica tape comprises a first coating mechanism, a second coating mechanism, and a first composite mechanism, wherein the first coating mechanism comprises a first gluing roller and a first tension roller set arranged correspondingly, the first gluing roller is located between the first tension roller set, the first tension roller set is used for straightening the mica paper material, and the first gluing roller rotates to frictionally abut against the side of the mica paper material away from the first tension roller set to scrape the adhesive onto the surface of the mica paper material.

[0010] The three-in-one solvent-free composite device for producing the mica tape comprises a first coating mechanism, a second coating mechanism, and a first composite mechanism, wherein the second coating mechanism comprises a second gluing roller and a second tension roller set arranged correspondingly, the second gluing roller is located between the second tension roller set, the second tension roller set is used for straightening the film material, and the second gluing roller rotates to frictionally abut against the side of the film material away from the second tension roller set to scrape the adhesive onto the surface of the film material.

[0011] The three-in-one solvent-free composite device for producing the mica tape comprises a first coating mechanism, a second coating mechanism, and a first composite mechanism, wherein the adhesive is a solvent-free adhesive.

[0012] The three-in-one solvent-free composite device for producing the mica tape comprises a first coating mechanism, a second coating mechanism, and a first composite mechanism, wherein the first composite mechanism comprises a driving pressure roller and a lifting pressure roller arranged correspondingly, a pressure bonding area is formed between the driving pressure roller and the lifting pressure roller, when the film material and the mica paper material pass through the pressure bonding area, the driving pressure roller and the lifting pressure roller press against the opposite sides of the materials to laminate the mica paper material and the film material.

[0013] The three-in-one solvent-free composite device for producing the mica tape comprises a first coating mechanism, a second coating mechanism, and a first composite mechanism, wherein the first composite mechanism further comprises a lifting driver for driving the lifting pressure roller to move close to or away from the driving pressure roller to adjust the pressure bonding distance of the pressure bonding area.

[0014] The three-in-one solvent-free compounding device for mica tape production as described above, wherein the first compounding mechanism further comprises a compounding driver for driving the driving compression roller to rotate to drive the compounding movement of the materials and the rotation of the lifting compression roller.

[0015] The three-in-one solvent-free compounding device for mica tape production as described above, further comprising a device connecting frame sequentially connecting the unwinding device, the first compounding device, the second compounding device and the winding device.

[0016] The three-in-one solvent-free compounding device for mica tape production as described above, wherein a plurality of guide rollers are rotationally arranged on the device connecting frame, and the plurality of guide rollers are respectively used for conveying the film material from the unwinding device to the first compounding device, the film-mica paper double-layer composite material from the first compounding device to the second compounding device, and the film-mica paper-film three-layer composite material from the second compounding device to the winding device.

[0017] Compared with the prior art, the three-in-one solvent-free compounding device for mica tape production has the following advantages:

[0018] The compounding device of the utility model, set up unwinding device, first compounding device, second compounding device and winding device, adopt this kind of structure cooperation, provide structural basis for the change of solventless adhesive, after the adhesive used in the first coating mechanism and the second coating mechanism is changed to solventless adhesive, sequentially through the compounding of the first compounding mechanism and the second compounding mechanism, the three-in-one mica tape can be output, at this time, under the drive of the unwinding device, the mica tape can be directly wound, and there is no need to additionally set up a drying device and other redundant treatment devices for additional treatment of the mica tape, which simplifies the equipment structure, shortens the production cycle of the three-in-one mica tape, and improves the production efficiency of the product. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a side perspective view of the compounding device of the utility model.

[0020] Figure 2 It is a side perspective view of the first compounding device in the compounding device of the utility model.

[0021] Figure 3 It is a side perspective view of the unwinding device in the compounding device of the utility model.

[0022] Figure 4 It is a side perspective view of the winding device in the compounding device of the utility model.

[0023] Explanation of reference numerals: 1, unwinding device; 2, first compounding device; 3, second compounding device; 4, winding device; 5, device connecting frame; 11, unwinding frame; 12, unwinding roller; 21, first compounding mechanism; 22, first coating mechanism; 23, first discharging mechanism; 31, second compounding mechanism; 32, second coating mechanism; 33, third discharging mechanism; 41, winding frame; 42, winding roller; 43, driving mechanism; 51, guide roller; 211, driving compression roller; 212, lifting compression roller; 213, compression zone; 214, lifting driver; 215, compounding driver; 221, first sizing roller; 222, first tension roller set; 321, second sizing roller; 322, second tension roller set. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0025] Embodiment 1: Please refer to the drawings in the accompanying drawings Figure 1 to the accompanying drawings Figure 4The embodiment provides a three-in-one solvent-free compounding device for mica tape production, which comprises unwinding device 1, first compounding device 2, second compounding device 3 and winding device 4; the unwinding device 1 comprises unwinding frame 11 and unwinding roller 12 rotatably arranged on the unwinding frame 11, the unwinding roller 12 is used for winding film material, and the film material is conveyed from the output end of the unwinding device 1 to the input end of the first compounding device 2 through the rotation of the unwinding roller 12; the first compounding device 2 comprises corresponding first compounding mechanism 21 and first coating mechanism 22 and first discharging mechanism 23, the first coating mechanism 22 is used for gluing the mica paper material output from the first discharging mechanism 23, the first compounding mechanism 21 is used for bonding the mica paper material output from the first coating mechanism 22 and the film material output from the unwinding device 1, so as to form a double-layer composite material, and the double-layer composite material is conveyed from the output end of the first compounding device 2 to the input end of the second compounding device 3; the second compounding device 3 comprises corresponding second compounding mechanism 31 and second coating mechanism 32 and second discharging mechanism 33, the second coating mechanism 32 is used for gluing the film material output from the second discharging mechanism 33, and the second compounding mechanism 31 is used for bonding the film material output from the second coating mechanism 32 and the composite material output from the first compounding device 2, so as to form a three-layer composite material, and the three-layer composite material is conveyed from the output end of the second compounding device 3 to the input end of the winding device 4; the winding device 4 comprises winding frame 41, winding roller 42 rotatably arranged on the winding frame 41 and driving mechanism 43 for driving the winding roller 42 to rotate. The compounding device of the embodiment comprises the unwinding device 1, the first compounding device 2, the second compounding device 3 and the winding device 4, and the structure is matched, so that a structure basis is provided for replacing the solvent-free adhesive, after the adhesive used in the first coating mechanism 22 and the second coating mechanism 32 is replaced by the solvent-free adhesive, the three-in-one mica tape can be output through the compounding of the first compounding mechanism 21 and the second compounding mechanism 31 in sequence, at this time, the mica tape can be directly wound under the driving of the unwinding device, and additional treatment devices such as drying devices are not needed to additionally treat the mica tape, so that the equipment structure is simplified, the production cycle of the three-in-one mica tape is shortened, and the production efficiency of the product is improved.

[0026] The first coating mechanism 22 comprises a first upper glue roller 221 and a first tension roller set 222 arranged correspondingly, the first upper glue roller 221 is located between the first tension roller set 222, the first tension roller set 222 is used for tensioning the mica paper material, the first upper glue roller 221 rotates and frictionally abuts against the side of the mica paper material away from the first tension roller set 222, so as to scrape the adhesive to the surface of the mica paper material. The second coating mechanism 32 comprises a second upper glue roller 321 and a second tension roller set 322 arranged correspondingly, the second upper glue roller 321 is located between the second tension roller set 322, the second tension roller set 322 is used for tensioning the film material, the second upper glue roller 321 rotates and frictionally abuts against the side of the film material away from the second tension roller set 322, so as to scrape the adhesive to the surface of the film material. The composite equipment of the embodiment adopts a solvent-free adhesive, the first upper glue roller 221 dips the adhesive and rubs the adhesive on the mica paper material located between the first tension roller set 222 in the opposite rotating direction of the first tension roller set 222.

[0027] Preferably, the adhesive used by the composite equipment of the embodiment is a solvent-free adhesive, and the use of the solvent-free adhesive does not need a separate drying process.

[0028] The first composite mechanism 21 comprises a driving pressure roller 211 and a lifting pressure roller 212 arranged correspondingly, and a compression area 213 is formed between the driving pressure roller 211 and the lifting pressure roller 212. When the film material and the mica paper material pass through the compression area 213, the driving pressure roller 211 and the lifting pressure roller 212 press against the opposite sides of the materials to adhere the mica paper material and the film material. The side of the mica paper material coated with the adhesive is transported together with the film in the direction close to the film to the first composite mechanism, and the composite of the mica paper and the film is completed under the extrusion action.

[0029] The first composite mechanism 21 further comprises a lifting driver 214 for driving the lifting pressure roller 212 to approach or move away from the driving pressure roller 211, so as to adjust the compression distance of the compression area 213. According to the required compression distance of the mica paper-film, the height of the lifting pressure roller 212 can be adjusted by the driving of the lifting driver 214, and this structure also facilitates the installation of the materials on the equipment before the composite.

[0030] The first composite mechanism 21 further comprises a composite driver 215 for driving the driving pressure roller 211 to rotate, so as to drive the composite movement of the materials and the rotation of the lifting pressure roller 212. Under the driving action of the composite driver 215, the driving pressure roller 211 rotates and applies a friction force to the materials, so that the materials are continuously input and pass between the driving pressure roller 211 and the lifting pressure roller 212, and the continuous composite action is completed.

[0031] The first composite device 2 is used to composite the film and one side of the mica paper, and the second composite device 3 is used to composite the film and the other side of the mica paper.

[0032] Further, the composite equipment further comprises a device connecting frame 5 connected with the unwinding device 1, the first composite device 2, the second composite device 3 and the winding device 4 in sequence, the device connecting frame 5 connects and integrates the devices responsible for different processes in the equipment, and the equipment can be free of drying devices and other structures, so that the device composition of the equipment is simplified.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A three-in-one solventless lamination apparatus for mica tape production, characterized by: The device comprises a unwinding device (1), a first laminating device (2), a second laminating device (3) and a winding device (4); The unwinding device (1) comprises a unwinding frame (11) and a unwinding roller (12) rotatably arranged on the unwinding frame (11), the unwinding roller (12) is used for winding the film material, and the film material is transported from the output end of the unwinding device (1) to the input end of the first laminating device (2) through the rotation of the unwinding roller (12). The first laminating device (2) comprises a first laminating mechanism (21) and a first coating mechanism (22) arranged correspondingly, and a first discharging mechanism (23), the first coating mechanism (22) is used for gluing the mica paper material output from the first discharging mechanism (23), the first laminating mechanism (21) is used for laminating the mica paper material output from the first coating mechanism (22) and the film material output from the unwinding device (1), so as to form a double-layer composite material, and the double-layer composite material is transported from the output end of the first laminating device (2) to the input end of the second laminating device (3). The second laminating device (3) comprises a second laminating mechanism (31) and a second coating mechanism (32) arranged correspondingly, and a second discharging mechanism (33), the second coating mechanism (32) is used for gluing the film material output from the second discharging mechanism (33), the second laminating mechanism (31) is used for laminating the film material output from the second coating mechanism (32) and the composite material output from the first laminating device (2), so as to form a three-layer composite material, and the three-layer composite material is transported from the output end of the second laminating device (3) to the input end of the winding device (4). The winding device (4) comprises a winding frame (41), a winding roller (42) rotatably arranged on the winding frame (41), and a driving mechanism (43) for driving the winding roller (42) to rotate.

2. A three-in-one solventless lamination apparatus for mica tape production according to claim 1, characterized in that: The first coating mechanism (22) comprises a first gluing roller (221) and a first tension roller set (222) arranged correspondingly, the first gluing roller (221) is located between the first tension roller set (222), the first tension roller set (222) is used for straightening the mica paper material, and the first gluing roller (221) rotates and frictionally abuts against one side of the mica paper material away from the first tension roller set (222), so as to scrape the adhesive to the surface of the mica paper material.

3. A three-in-one solventless lamination system for mica tape production according to claim 2, characterized in that: The second coating mechanism (32) comprises a second gluing roller (321) and a second tension roller set (322) arranged correspondingly, the second gluing roller (321) is located between the second tension roller set (322), the second tension roller set (322) is used for straightening the film material, and the second gluing roller (321) rotates and frictionally abuts against one side of the film material away from the second tension roller set (322), so as to scrape the adhesive to the surface of the film material.

4. A three-in-one solventless lamination apparatus for mica tape production according to claim 3, characterized in that: The adhesive is a solvent-free adhesive.

5. A three-in-one solventless lamination system for mica tape production according to claim 1, characterized in that: The first laminating mechanism (21) comprises a driving pressure roller (211) and a lifting pressure roller (212) arranged correspondingly, and a laminating area (213) is formed between the driving pressure roller (211) and the lifting pressure roller (212), when the film material and the mica paper material pass through the laminating area (213), the driving pressure roller (211) and the lifting pressure roller (212) press the two opposite surfaces of the materials to adhere the film material and the mica paper material.

6. A three-in-one solventless lamination system for mica tape production according to claim 5, characterized in that: The first laminating mechanism (21) further comprises a lifting driver (214) for driving the lifting pressure roller (212) to move close to or away from the driving pressure roller (211) to adjust the laminating distance of the laminating area (213).

7. A three-in-one solventless lamination system for mica tape production according to claim 6, characterized in that: The first laminating mechanism (21) further comprises a laminating driver (215) for driving the driving pressure roller (211) to rotate to drive the laminating movement of the materials and the rotation of the lifting pressure roller (212).

8. A three-in-one solventless lamination system for mica tape production according to claim 1, characterized in that: The device connecting frame (5) is further connected with the unwinding device (1), the first laminating device (2), the second laminating device (3) and the winding device (4) in sequence.

9. A three-in-one solventless lamination system for mica tape production according to claim 8, characterized in that: A plurality of guide rollers (51) are arranged on the device connecting frame (5) and rotate, and the plurality of guide rollers (51) are respectively used for conveying the film material from the unwinding device (1) to the first laminating device (2), the film-mica paper double-layer laminated material from the first laminating device (2) to the second laminating device (3), and the film-mica paper-film three-layer laminated material from the second laminating device (3) to the winding device (4).

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