阅读说明：本技术 一种电子标签片材的提线回收装置及提线回收方法 (Electronic tag sheet wire lifting recovery device and wire lifting recovery method ) 是由 刘振禹 刘进 陈韶华 马有明 赵娟 李传龙 燕鸿学 狄鹏 于 2021-07-29 设计创作，主要内容包括：本申请公开了一种电子标签片材的提线回收装置及提线回收方法,包括提线单元和层压单元。提线单元包括提线平台和设置于提线平台上方的夹持件,提线单元还包括能够使夹持件沿水平方向移动的第一移动装置和第二移动装置；层压单元包括层压机,由提线单元将去除漆包线后的片材输送至层压机,层压机用于对片材进行层压热合,以消除片材的漆包线凹痕；层压机内的层压环境包括加热阶段和冷却阶段。本申请具有工作效率高、节约能源、节省成本等优点。(The application discloses an electronic tag sheet material thread lifting recovery device and a thread lifting recovery method. The wire lifting unit comprises a wire lifting platform and a clamping piece arranged above the wire lifting platform, and also comprises a first moving device and a second moving device which can enable the clamping piece to move along the horizontal direction; the laminating unit comprises a laminating machine, the enamelled wire of the sheet is removed by the wire lifting unit, and the laminating machine is used for carrying out laminating and heat sealing on the sheet so as to eliminate the indentation of the enamelled wire of the sheet; the lamination environment within the laminator includes a heating phase and a cooling phase. The system has the advantages of high working efficiency, energy conservation, cost conservation and the like.)

1. An electronic tag sheet thread lifting and recovering device is characterized by comprising:

the thread lifting unit comprises a thread lifting platform and a clamping piece arranged above the thread lifting platform, and further comprises a first moving device and a second moving device which can enable the clamping piece to move along the horizontal direction;

the laminating unit comprises a laminating machine, the enamelled wire of the sheet is removed by the wire lifting unit, and the laminating machine is used for carrying out laminating and heat sealing on the sheet so as to eliminate the indentation of the enamelled wire of the sheet; the lamination environment within the laminator includes a heating phase and a cooling phase.

2. The device for recovering the electronic tag sheet according to claim 1, wherein the heating stages comprise a first heating stage, a second heating stage, a third heating stage and a fourth heating stage; the cooling stage comprises a first cooling stage and a second cooling stage;

in the first heating stage, the pressure is 0.1 MPA-0.3 MPA, the laminating temperature is controlled to be 20-23 ℃, and the laminating time is kept for 0.1-0.5 min; in the second heating stage, the pressure is 0.1 MPA-0.3 MPA, the laminating temperature is controlled to be 62-65 ℃, and the laminating time is kept for 3-8 min; in the third heating stage, the pressure is 0.2 MPA-0.7 MPA, the laminating temperature is controlled to be 66-69 ℃, and the laminating time is kept for 3-8 min; in the fourth heating stage, the pressure is 0.2 MPA-0.7 MPA, the laminating temperature is controlled to be 70-73 ℃, and the laminating time is kept for 3-8 min;

in the first cooling stage, the pressure is 0.2 MPA-0.6 MPA, the laminating temperature is controlled to be 70-73 ℃, and the laminating time is kept for 0.5-2.5 min; in the second cooling stage, the pressure is 0.2 MPA-0.6 MPA, the laminating temperature is controlled to be 26-28 ℃, and the laminating time is kept for 3-8 min.

3. The device for recovering the lifting line of the electronic tag sheet material as claimed in claim 1, wherein the first moving device comprises a first rail and a conveyor belt extending horizontally along the lifting line platform, a moving beam is arranged above the first rail, and the moving beam can move back and forth along the first rail; the conveyor belt and the inlet of the laminator are interconnected.

4. The device for recycling the lifting cord of the electronic tag sheet material as claimed in claim 3, wherein the lifting cord platform is further provided with a pressing plate, the pressing plate is connected with a rotating shaft, the rotating shaft penetrates through the lifting cord platform and is connected with a motor, and the motor can drive the rotating shaft to rotate, so that the pressing plate has a first position for pressing the sheet material and a second position for releasing the sheet material.

5. The device for recycling lifted wire of electronic tag sheets according to claim 3, wherein the clamping member is connected to the moving beam through a moving block, the second moving device includes a second track disposed on the moving beam and adapted to the moving block, and the moving block can drive the clamping member to reciprocate along the second track.

6. The device for recovering the electronic tag sheet according to claim 5, wherein the holder includes a holder portion and a driving portion fixed to the moving block;

the clamping part comprises a fixed plate, two ends of the fixed plate are respectively hinged with two clamping rods, and the two clamping rods and the clamping heads are hinged with each other; the middle parts of the two clamping rods are respectively hinged with a hinged rod; the clamping part further comprises a driving rod connected with the driving end of the driving part, and the driving rod penetrates through the fixing plate and is hinged with the two hinge rods respectively.

7. The device for recovering the lifting wire of the electronic tag sheet as claimed in claim 6, wherein the driving part is provided as a crank disk structure, the crank disk structure comprises a motor, the motor is connected with a disk, the disk is hinged with a connecting rod, and the connecting rod passes through a limiting track and is connected with the driving rod.

8. The device for recovering the lifting line of the electronic tag sheet as claimed in claim 1, wherein a heating pipeline and a water pipeline are arranged in the laminating template of the laminating machine, and the water pipeline is connected with a water cooling machine.

9. The thread lifting and recovering method for sheet material according to any one of claims 2 to 8, comprising the steps of:

s1, picking out the enameled wire of the sheet material on the wire lifting platform through the clamping piece;

s2: and conveying the sheet material with the picked enameled wires to the laminating machine, and carrying out laminating and heat sealing on the sheet material so as to eliminate the enameled wire dents of the sheet material.

10. The thread lifting recovery device for a sheet according to claim 9, wherein the step S2 includes the steps of:

s2-1, setting the laminating environment of the laminator as a first heating stage;

s2-2, setting the laminating environment of the laminator as a second heating stage;

s2-3, setting the laminating environment of the laminator as a third heating stage;

s2-4, setting the laminating environment of the laminator to be a fourth heating stage;

s2-5, setting the laminating environment of the laminator as a first cooling stage;

s2-6, setting the laminating environment of the laminator to be a second cooling stage.

Technical Field

The application belongs to the field of electronic tag sheet recovery, and particularly relates to a wire lifting recovery device and a wire lifting recovery method for an electronic tag sheet.

Background

In order to enable the buried wire to meet the specified production process requirements, before the production process of the buried wire machine and during the debugging of equipment, PETG and PVC middle-tension debugging equipment is used, namely, enameled wires are buried in the PETG and PVC middle-tension, so that the debugged middle-tension enameled wires are attached, after the enameled wires of the PETG and PV middle-tension are dismantled, the middle-tension enameled wires have dents of the enameled wires, the middle-tension enameled wires cannot be buried for use again, generally can be scrapped, and the PETG and PV are very expensive in materials, so that the cost is greatly wasted. In addition, during the process of removing the enameled wire, manual removal is mostly adopted in the prior art, so that manpower is wasted and the working efficiency is low during the manual removal process.

It will thus be seen that the prior art is susceptible to further improvement and enhancement.

Disclosure of Invention

The invention provides a thread lifting and recovering device and a thread lifting and recovering method for an electronic tag sheet, and aims to solve at least one of the technical problems.

In order to achieve the above object, the present invention provides a thread lifting and recovering device for an electronic label sheet, comprising a thread lifting unit and a laminating unit. The wire lifting unit comprises a wire lifting platform and a clamping piece arranged above the wire lifting platform, and also comprises a first moving device and a second moving device which can enable the clamping piece to move along the horizontal direction; the laminating unit comprises a laminating machine, the enamelled wire of the sheet is removed by the wire lifting unit, and the laminating machine is used for carrying out laminating and heat sealing on the sheet so as to eliminate the indentation of the enamelled wire of the sheet; the lamination environment within the laminator includes a heating phase and a cooling phase.

According to the electronic tag sheet material removing device, the clamping piece can move in the horizontal direction under the action of the first moving device and the second moving device through the arrangement of the clamping piece, so that the enameled wire of the electronic tag sheet material is removed, the labor is saved, and the working efficiency is improved; this application can carry out lamination heat seal to the sheet after getting rid of the enameled wire through the setting of laminator, and sets up to heating stage and cooling stage through the lamination environment with the laminator to can eliminate the enameled wire indentation on the electronic tags sheet, thereby can carry out secondary recycle to the electronic tags sheet, practiced thrift the energy, save the cost.

In a preferred implementation, the heating stages include a first heating stage, a second heating stage, a third heating stage, and a fourth heating stage; the cooling stage comprises a first cooling stage and a second cooling stage; in the first heating stage, the pressure is 0.1 MPA-0.3 MPA, the laminating temperature is controlled to be 20-23 ℃, and the laminating time is kept for 0.1-0.5 min; in the second heating stage, the pressure is 0.1 MPA-0.3 MPA, the laminating temperature is controlled to be 62-65 ℃, and the laminating time is kept for 3-8 min; in the third heating stage, the pressure is 0.2 MPA-0.7 MPA, the laminating temperature is controlled to be 66-69 ℃, and the laminating time is kept for 3-8 min; in the fourth heating stage, the pressure is 0.2 MPA-0.7 MPA, the laminating temperature is controlled to be 70-73 ℃, and the laminating time is kept for 3-8 min; in the first cooling stage, the pressure is 0.2 MPA-0.6 MPA, the laminating temperature is controlled to be 70-73 ℃, and the laminating time is kept for 0.5-2.5 min; in the second cooling stage, the pressure is 0.2 MPA-0.6 MPA, the laminating temperature is controlled to be 26-28 ℃, and the laminating time is kept for 3-8 min.

In a preferred implementation mode, the first moving device comprises a first rail and a conveying belt, wherein the first rail extends horizontally along the wire lifting platform, a moving beam is arranged above the first rail, and the moving beam can move back and forth along the first rail; the inlet of the conveyer belt and the inlet of the laminating machine are connected with each other. According to the clamping device, the clamping piece can move on the cross beam along the first rail through the arrangement of the first rail; this application can realize the transmission of sheet through the conveyer belt through the setting of conveyer belt.

In preferred implementation, the wire lifting platform is further provided with a pressing plate, the pressing plate is connected with a rotating shaft, the rotating shaft penetrates through the wire lifting platform and is connected with a motor, and the motor can drive the rotating shaft to rotate, so that the pressing plate presses the sheet. This application can revolute the axis of rotation with the sheet through the cooperation of pressure strip and axis of rotation to make the pressure strip have the first position that compresses tightly the sheet and the second position of pine take off the sheet.

In a preferred implementation manner, the clamping member is connected to the movable cross beam through a movable block, the second moving device comprises a second track which is arranged on the movable cross beam and is matched with the movable block, and the movable block can drive the clamping member to reciprocate along the second track. This application can make movable cross beam drive holder along second track reciprocating motion through the orbital setting of second to make the holder remove the sheet top and press from both sides the back with the enameled wire, the holder centre gripping the enameled wire and remove along first track and the orbital direction of second, thereby with enameled wire and sheet separation.

In a preferred implementation, the clamping member comprises a clamping portion and a driving portion fixed to the moving block; the clamping part comprises a fixed plate, two ends of the fixed plate are respectively hinged with two clamping rods, and the two clamping rods and the clamping heads are hinged with each other; the middle parts of the two clamping rods are respectively hinged with a hinged rod; the clamping part further comprises a driving rod connected with the driving end of the driving part, and the driving rod penetrates through the fixing plate and is hinged with the two hinged rods respectively.

In a preferred implementation mode, the driving portion is arranged in a crank disc structure, the crank disc structure comprises a motor, the motor is connected with a disc, the disc is hinged to a connecting rod, and the connecting rod penetrates through the limiting track and is connected with the driving rod.

In a preferred implementation mode, a heating pipeline and a water pipeline are arranged in the laminating template of the laminating machine, and the water pipeline is connected with a water cooler. The laminator can realize that hot pressing and cold pressing of the laminating template are alternately carried out by arranging the heating pipeline and the water pipeline in the laminated board.

The invention also provides a wire lifting recovery device and a wire lifting recovery method for the sheet, which comprise the following steps:

s1, picking out the enameled wire of the sheet material on the wire lifting platform through a clamping piece;

s2: and conveying the sheet material with the enameled wires picked out to a laminating machine, and carrying out laminating and heat sealing on the sheet material so as to eliminate the enameled wire dents of the sheet material.

In a preferred implementation, step S2 includes the following steps:

s2-1, setting the laminating environment of the laminating machine as a first heating stage;

s2-2, setting the laminating environment of the laminating machine as a second heating stage;

s2-3, setting the laminating environment of the laminating machine as a third heating stage;

s2-4, setting the laminating environment of the laminating machine as a fourth heating stage;

s2-5, setting the laminating environment of the laminating machine as a first cooling stage;

s2-6, the lamination environment of the laminator is set to the second cooling stage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a thread lifting and recycling device for electronic label sheets according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of the driving portion according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of the clamping portion according to an embodiment of the present disclosure;

fig. 4 is a schematic assembly diagram of the conveyor belt and the laminator provided in an embodiment of the present application;

fig. 5 is a schematic structural diagram of the laminated template provided in the embodiment of the present application.

Description of reference numerals:

1. a wire lifting unit; 101. a wire lifting platform; 1011. a first track; 1012. a conveyor belt; 1013. a compression plate; 1014. a rotating shaft;

102. a clamping portion; 1021. a fixing plate; 1022. a clamping rod; 1023. a clamping head; 1024. a hinged lever; 1025. a drive rod; 1026. a friction pad;

103. a drive section; 1031. a motor; 1032. a disc; 1033. a connecting rod; 1034. a limiting track;

104. a moving block;

105. moving the beam; 1051. a second track;

2. a laminating unit; 201. laminating machine; 2011. laminating the template; 2012. heating the pipeline; 2013. a waterway pipeline.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, e.g., as meaning permanently attached, removably attached, or integral to one another; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Descriptions in this specification as relating to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to any indicated technical feature or quantity. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

As shown in fig. 1 to 5, the present invention provides a thread lifting and recovering device for an electronic label sheet, which includes a thread lifting unit 1 and a laminating unit 2. The thread lifting unit 1 comprises a thread lifting platform 101 and a clamping piece arranged above the thread lifting platform 101, and the thread lifting unit 1 further comprises a first moving device and a second moving device which can enable the clamping piece to move along the horizontal direction; the laminating unit 2 comprises a laminator 201, the enamelled wire of the sheet is removed by the wire lifting unit 1, and the laminator 201 is used for carrying out laminating and heat sealing on the sheet to eliminate the indentation of the enamelled wire of the sheet; the lamination environment within laminator 201 includes a heating phase and a cooling phase.

In the actual use process, the sheet with the enameled wire is conveyed to the wire lifting platform 101 and positioned, the clamping piece moves to the position of the sheet under the action of the first moving device and the second moving device, after one end of the enameled wire of the sheet is clamped by the clamping piece, the clamping piece continues to move under the action of the first moving device and the second moving device, the enameled wire is pulled down through the relative displacement between the clamping piece and the sheet, the sheet is conveyed to the laminator 201, the laminator 201 debugs the lamination environment inside the laminator 201, so that the sheet with the enameled wire dent is subjected to hot-pressing and cold-pressing alternative lamination heat sealing under the condition that the lamination environment is a heating stage and a cooling stage, and the enameled wire of the sheet is eliminated.

From the above description, it can be seen that the present invention achieves the following technical effects:

according to the electronic tag sheet material removing device, the clamping piece can move in the horizontal direction under the action of the first moving device and the second moving device through the arrangement of the clamping piece, so that the enameled wire of the electronic tag sheet material is removed, the labor is saved, and the working efficiency is improved; this application can carry out lamination heat seal to the sheet after getting rid of the enameled wire through the setting of laminator 201, and sets up to heating stage and cooling stage through the lamination environment with laminator 201 to can eliminate the enameled wire indentation on the electronic tags sheet, thereby can carry out secondary recycle to the electronic tags sheet, practiced thrift the energy, saved the cost.

In one embodiment, the heating stages include a first heating stage, a second heating stage, a third heating stage, and a fourth heating stage; the cooling stage comprises a first cooling stage and a second cooling stage; in the first heating stage, the pressure is 0.1 MPA-0.3 MPA, the laminating temperature is controlled to be 20-23 ℃, and the laminating time is kept for 0.1-0.5 min; in the second heating stage, the pressure is 0.1 MPA-0.3 MPA, the laminating temperature is controlled to be 62-65 ℃, and the laminating time is kept for 3-8 min; in the third heating stage, the pressure is 0.2 MPA-0.7 MPA, the laminating temperature is controlled to be 66-69 ℃, and the laminating time is kept for 3-8 min; in the fourth heating stage, the pressure is 0.2 MPA-0.7 MPA, the laminating temperature is controlled to be 70-73 ℃, and the laminating time is kept for 3-8 min; in the first cooling stage, the pressure is 0.2 MPA-0.6 MPA, the laminating temperature is controlled to be 70-73 ℃, and the laminating time is kept for 0.5-2.5 min; in the second cooling stage, the pressure is 0.2 MPA-0.6 MPA, the laminating temperature is controlled to be 26-28 ℃, and the laminating time is kept for 3-8 min. It should be noted that, the lamination environment of the heating stage and the cooling stage in the present invention is obtained through many times of practice and experiments, and the present application continuously heats and pressurizes the sheet material through the first heating stage, the second heating stage, the third heating stage and the fourth heating stage, so that the molecules near the dents of the enameled wire of the sheet material actively move to eliminate the dents; this application is cooled down the molecule through first cooling stage and second cooling stage for the sheet is in and the indoor temperature is similar temperature, in order to finalize the design to the sheet, thereby makes the sheet of eliminating the enameled wire indenture use at normal atmospheric temperature.

In one embodiment, as shown in fig. 1, the first moving device comprises a first rail 1011 and a conveying belt 1012 extending horizontally along the wire lifting platform 101, a moving beam 105 is arranged above the first rail 1011, and the moving beam 105 can move back and forth along the first rail 1011; the conveyor belt 1012 and the inlet of the laminator 201 are connected to each other. According to the clamping device, the clamping piece can move on the cross beam along the first rail 1011 through the arrangement of the first rail 1011; the present application can realize the conveyance of sheets by the conveyor belt 1012 through the setting of the conveyor belt 1012. Of course, those skilled in the art will appreciate that the movable beam 105 can be driven by an air cylinder to reciprocate along the first track 1011 (not shown), and the movable beam 105 can also be driven by a screw-slider mechanism to reciprocate along the first track 1011 (not shown).

In one embodiment, as shown in FIG. 1, the wire lift platform 101 is further provided with a compression plate 1013, the compression plate 1013 is coupled to a rotating shaft 1014, the rotating shaft 1014 is coupled to a motor 1031 through the wire lift platform 101, and the motor 1031 can rotate the rotating shaft 1014 to cause the compression plate 1013 to compress the sheet material. The present application, through the cooperation of the pressure plate 1013 and the rotating shaft 1014, can rotate the sheet material about the rotating shaft 1014 via the pressure plate 1013, such that the pressure plate 1013 has a first position to press the sheet material and a second position to release the sheet material. Of course, those skilled in the art will appreciate that the sheet material may be positioned using locating pins (not shown).

In one embodiment, the clamping member is connected to the moving beam 105 (not shown) through the moving block 104, as shown in fig. 1, the second moving device includes a second track 1051 disposed on the moving beam 105 and adapted to the moving block 104, and the moving block 104 can drive the clamping member to reciprocate along the second track 1051. This application can make travelling beam 105 drive the holder along second track 1051 reciprocating motion through the setting of second track 1051 to make the holder remove the sheet top and press from both sides the back with the enameled wire, the holder is holding the enameled wire and is moving along the direction of first track 1011 and second track 1051, thereby with enameled wire and sheet separation. Of course, those skilled in the art will appreciate that the clamping member may be directly driven by the air cylinder to reciprocate along the second track 1051 (not shown), or may be driven by the lead screw slider mechanism to reciprocate along the second track 1051 (not shown).

In one embodiment, as shown in fig. 3, the clamping member comprises a clamping portion 102 and a drive portion 103 fixed to a moving block 104; the clamping part 102 comprises a fixing plate 1021, two ends of the fixing plate 1021 are respectively hinged with two clamping rods 1022, and the two clamping rods 1022 and the clamping head 1023 are hinged with each other; the middle parts of the two clamping rods 1022 are respectively hinged with a hinged rod 1024; the clamping portion 102 further includes a driving lever 1025 coupled to the driving end of the driving portion 103, and the driving lever 1025 is hinged to the two hinge bars 1024 through the fixing plate 1021, respectively. Of course, those skilled in the art can understand that the clamping head 1023 is provided with the friction pad 1026, and on the one hand, the friction pad 1026 can enhance the friction force between the clamping head 1023 and the enameled wire, and on the other hand, the arrangement of the friction pad 1026 can play a certain protection role for the enameled wire, thereby facilitating the secondary recycling of the enameled wire.

In one embodiment, as shown in fig. 2, the drive section 103 is provided in the form of a crank disk 1032 structure, the crank disk 1032 structure including a motor 1031, the motor 1031 coupled to the disk 1032, the disk 1032 hingedly coupled to a link 1033, and the link 1033 interconnected to the drive link 1025 through a limit rail 1034. Of course, it will be understood by those skilled in the art that the drive portion 103 may interconnect the drive end of the cylinder and the drive link 1025 (not shown).

In one embodiment, as shown in fig. 5, a heating conduit 2012 and a water conduit 2013 are disposed in a laminating template 2011 of the laminator 201, and the water conduit 2013 is connected to a water cooler. The laminator 201 can realize alternation of hot pressing and cold pressing of the lamination template 2011 by providing the heating pipe 2012 and the water pipe 2013 in the laminate. Of course, as will be understood by those skilled in the art, the cold water temperature of the water chiller is between 26 ℃ and 28 ℃ to bring the water conduit 2013 to a cooling temperature. In specific implementation, the laminated mold 2011 may be made of an aluminum alloy with good thermal conductivity.

The invention also provides a wire lifting recovery device and a wire lifting recovery method for the sheet, which comprise the following steps:

s1, picking out the enameled wire of the sheet material on the wire lifting platform 101 through a clamping piece;

this application has realized through S1 step taking out the automation of enameled wire in the sheet, has reduced the human cost, has improved efficiency.

S2: the enameled wire-picked sheet is conveyed to a laminator 201, and the sheet is subjected to lamination and heat sealing to eliminate the enameled wire dent of the sheet.

According to the method, the dents of the enameled wire of the sheet are removed through the laminated heat sealing of the sheet in the step S2, so that the secondary utilization of the sheet is realized, the energy is saved, and the cost is saved.

In one embodiment, step S2 includes the following steps:

s2-1, setting the laminating environment of the laminator 201 as a first heating stage;

s2-2, setting the laminating environment of the laminator 201 as a second heating stage;

s2-3, setting the laminating environment of the laminator 201 as a third heating stage;

s2-4, setting the laminating environment of the laminator 201 as a fourth heating stage;

s2-5, setting the laminating environment of the laminator 201 as a first cooling stage;

s2-6, the lamination environment of laminator 201 is set to the second cooling stage.

In specific implementation, the first heating stage is preferably carried out at a pressure of 0.2MPA and a lamination temperature of 20 ℃ for 0.3 min; in the second heating stage, the pressure is 0.2MPA, the laminating temperature is controlled to be 65 ℃, and the laminating time is kept for 5 min; in the third heating stage, the pressure is 0.4MPA, the laminating temperature is controlled to be 68 ℃, and the laminating time is kept for 5 min; in the fourth heating stage, the pressure is 0.4MPA, the laminating temperature is controlled to be 70 ℃, and the laminating time is kept for 5 min; a first cooling stage, wherein the pressure is 0.4MPA, the laminating temperature is controlled to be 70 ℃, and the laminating time is kept for 1 min; the second cooling stage is carried out under a pressure of 0.4MPA and a lamination temperature of 26 deg.C for 5 min. The application continuously heats and presses the sheet material through the steps of S2-1, S2-2, S2-3 and S2-4, thereby enabling molecules near the dents of the enameled wire of the sheet material to actively move to eliminate the dents; the temperature of molecules is reduced through the steps of S2-5 and S2-6, so that the sheet is at a temperature which is almost the same as the indoor temperature, the sheet is shaped, and the sheet for eliminating the dents of the enameled wires is used at the normal temperature.

The method can be realized by adopting or referring to the prior art in places which are not described in the invention.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.