WO2021057959A1 - 一种自动接膜设备及接膜方法 - Google Patents

一种自动接膜设备及接膜方法 Download PDF

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Publication number
WO2021057959A1
WO2021057959A1 PCT/CN2020/118051 CN2020118051W WO2021057959A1 WO 2021057959 A1 WO2021057959 A1 WO 2021057959A1 CN 2020118051 W CN2020118051 W CN 2020118051W WO 2021057959 A1 WO2021057959 A1 WO 2021057959A1
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WO
WIPO (PCT)
Prior art keywords
film
roller
splicing
coating film
coating
Prior art date
Application number
PCT/CN2020/118051
Other languages
English (en)
French (fr)
Inventor
王兵
白纪新
杨正波
汪艳林
李永林
孙国旗
张奇
刘明海
高玉柱
Original Assignee
北新集团建材股份有限公司
中建材创新科技研究院有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 北新集团建材股份有限公司, 中建材创新科技研究院有限公司 filed Critical 北新集团建材股份有限公司
Publication of WO2021057959A1 publication Critical patent/WO2021057959A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
    • B65H19/1826—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll
    • B65H19/1836—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll the replacement web being accelerated or running prior to splicing contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/11—Dimensional aspect of article or web
    • B65H2701/113—Size
    • B65H2701/1133—Size of webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/175—Plastic
    • B65H2701/1752—Polymer film

Definitions

  • the embodiment of the present invention relates to, but not limited to, a film splicing device and a method thereof, and specifically relates to an automatic film splicing device and a film splicing method thereof, belonging to the technical field of film splicing.
  • the coating film roll In the process of coating production of gypsum board, the coating film roll needs to be replaced after 30-40 minutes of continuous production. During the process of changing the film and connecting the film, personnel are required to handle it. At the same time, there are requirements for the time of the film. The last film roll is almost used up and the film is completed immediately. At present, the manual film change requires about 10 minutes to shut down to replace the coated film roll. On the one hand, not only manual operations are frequent, labor intensity is high, but also production efficiency is seriously affected; On the other hand, in the process of changing the coating film roll, the panels at the head and tail of the coating film cannot be used, resulting in a great waste. Therefore, how can the coating be replaced automatically without stopping the machine? Membrane to achieve continuous production, thereby improving production efficiency, has become an urgent technical problem to be solved.
  • the purpose of this application is to provide an automatic film splicing equipment and a film splicing method.
  • the present application provides an automatic film splicing device and a film splicing method that can automatically replace the coating film without stopping the machine to realize continuous production, thereby improving production efficiency.
  • the automatic film splicing equipment includes: a film rolling device, a detection device, a guide device, an automatic film splicing device and a control device, the film rolling device is used to release A coating film or B coating film, the guide device is used to introduce the A coating film or the B coating film into the film bonding area of the automatic film bonding device, and pass through the film bonding area, and the detection device is used to detect the Whether the A coating film or the B coating film has been released; the automatic film splicing device is used for splicing the film between the A coating film and the B coating film in the film welding zone;
  • the film rolling device, the detection device, the guiding device, and the automatic film splicing device are arranged in sequence along the traveling direction of the covering film, and the control device is respectively connected with the film rolling device, the detection device, and the guiding device.
  • the device and the automatic film connecting device are electrically connected.
  • the film rolling device includes an A film roll for releasing the A coating film and a B film roll for releasing the B coating film, the A film roll and the B film roll are arranged opposite to each other;
  • the detection device is arranged between the A film roll and the B film roll;
  • the guiding device includes an A guide roller for guiding the A coating film and a guide for guiding the B coating film B guide roller, the A guide roller and the B guide roller are arranged oppositely and located below the film winding device;
  • the automatic film splicing device is located below the guide device, and the automatic film splicing device includes A film splicing roller, a film cylinder and a guide rail are connected, the film splicing cylinder is connected with the guide rail, and the film splicing cylinder drives the film splicing roller to move back and forth in the guide rail area.
  • the film splicing roller includes a first film splicing roller and a second film splicing roller, the first film splicing roller is disposed opposite to the second film splicing roller, and the first film splicing roller is opposite to the second film splicing roller.
  • a film splicing area is formed between the film splicing rollers, and the film splicing cylinder drives the first film splicing roller to reciprocate in the film splicing zone to be compressed or separated from the second film splicing roller.
  • the above-mentioned automatic film splicing equipment may also have the following characteristics:
  • the first film splicing roller includes a first film splicing sub-roller and a second film splicing sub-roller, the first film splicing sub-roller and the second film splicing sub-roller are arranged side by side;
  • the second film splicing roller includes The third film splicing sub-roller and the fourth film splicing sub-roller, the third film splicing sub-roller and the fourth film splicing sub-roller are arranged side by side; the first film splicing sub-roller and the third film splicing sub-roller
  • the rollers are arranged oppositely, and the second film joining sub-roller and the fourth film joining sub-roller are arranged opposite to each other.
  • the guiding device further includes a pressure roller cylinder and a film pressure roller
  • the pressure roller cylinder drives the film pressure roller to compress the A coating film passing through the A guide roller
  • the pressure roller cylinder drives the The film pressing roller compresses the B coating film passing through the B guide roller.
  • the automatic film splicing equipment further includes a redirecting device and a glue applying device, the redirecting device is located after the automatic film splicing device, and the A coating film or the B coating film penetrates through the guide device The film joining area enters the redirecting device, and the redirecting device introduces the A coating film or the B coating film into the sizing device for sizing.
  • the detection device includes an A detector and a B detector, the A detector is used to detect whether the release of the A coating film is finished; the B detector is used to detect whether the release of the B coating film is finished.
  • the embodiment of the present invention also provides a film splicing method of an automatic film splicing device, and the film splicing method includes:
  • the control device controls the A film roll to release the A coating film into the A guide roller, and controls the pressure roller cylinder to drive the film pressure roller to compress the A coating film passing the A guide roller;
  • the control device controls the A guide roller to introduce the A coating film into the film application area formed between the first film application roller and the second film application roller, and penetrates the film application area to wrap the A Introduce redirection device with film;
  • the control device controls the B film roll to release the B coating film into the B guide roll, and controls the B guide roll to introduce the B coating film between the first film application roller and the second film application roller to form The film bonding area is in contact with the second film bonding roller;
  • the control device receives the signal that the A coating film is released from the detection device, and controls the film bonding device to complete the A coating film and the B coating film. Adhesion of the covering film;
  • control device controls the B film roll to release the B coating film into the B guide roller, and controls the pressure roller cylinder to drive the film pressure roller to compress the B coating film that has passed the B guide roller;
  • the control device controls the B guide roller to guide the B coating film into the film application area formed between the first film application roller and the second film application roller, and penetrate through the film application area, and the B package film is introduced into the film application area formed between the first film application roller and the second film application roller. Introduce redirection device with film;
  • the control device controls the A film roll to release the A coating film into the A guide roll, and controls the A guide roll to guide the A coating film to the film bonding area formed between the first film bonding roll and the second film bonding roll , In contact with the first film bonding roller;
  • the control device receives the signal that the B coating film is released from the detection device, and controls the film bonding device to complete the A coating film and the B coating film. Adhesion of the coating film.
  • controlling the film bonding device to complete the bonding of the A coating film and the B coating includes:
  • Control the film splicing cylinder to drive the first film splicing roller to move from the initial position of the guide rail to the direction of the second film splicing roller, and return to the initial position after being pressed against the second film splicing roller. Adhesion of the A coating film and the B coating film.
  • the film bonding method further includes: after the control device receives the signal that the A coating film or the B coating film is released from the detection device, after the B coating film is in contact with the second film bonding roller Adhesive is applied to the opposite surface of the zone, or adhesive is applied to the opposite surface of the contact zone of the A covering film and the first film applicator roll.
  • the beneficial effects of this application include: the automatic film splicing equipment and film splicing method provided by this application detect whether the coating film has been used or not and send a signal to the control device through an automatic detection device, so that the manual only needs to connect the film Adhesive is applied to the coating film, and the automatic film splicing device can be controlled by the control device to connect the two coating films, which can automatically complete the film splicing work, and realize the coating film without stopping the machine. Replacement, so as to achieve continuous production operations, on the one hand, improve production efficiency; on the other hand, save a lot of manpower and material resources, the entire process is simple and safe to operate.
  • Figure 1 is a schematic structural view of an embodiment of an automatic film splicing equipment
  • Figure 2 is an enlarged view of the film splicing roller in Figure 1;
  • Figure 3 is a schematic structural view of the first film splicing roller and the second film splicing roller in a compressed state in the film splicing area;
  • Figure 4 is a schematic diagram of the structure of the detection device and the film rolling device
  • Figure 5 is a flow chart of the film bonding method of the present application.
  • Figure 6 is another flow chart of the film splicing method of the present application.
  • Figure 7 is a flow chart of an implementation of film splicing using the film splicing method of the present application.
  • Fig. 8 is another implementation flow chart of film splicing using the film splicing method of the present application.
  • FIG. 1 is a schematic structural diagram of a specific embodiment of the sealing automatic film splicing equipment.
  • the automatic film splicing equipment includes: a film rolling device, a detection Device, guiding device, automatic film splicing device and control device, the film rolling device is used to release the A coating film or the B coating film, and the guiding device is used to introduce the A coating film or the B coating film into the automatic film splicing device
  • the film splicing area runs through the film splicing area.
  • the detection device is used to detect whether the A coating film or the B coating film has been released.
  • the automatic film splicing device is used to detect the connection between the A coating film and the B coating film.
  • the film area is connected to the film; the film roll device, the detection device, the guide device, and the automatic film splicing device are arranged in the traveling direction of the film in sequence, and the control device is electrically connected with the film roll device, the detection device, the guide device, and the automatic film splicing device.
  • the control device can be a PLC controller, and the film roll device, detection device, guide device, and automatic film splicing device are all controlled by the PLC program.
  • the film rolling device includes a film roll A for releasing A coating film and a film roll B for releasing B coating film.
  • the film roll A and the film roll B 2 are arranged opposite to each other;
  • the detection device 12 is provided Between A film roll 1 and B film roll 2;
  • the guiding device includes A guide roller 3 for guiding A covering film and B guide roller 4 for guiding B covering film, A guide roller 3 Set opposite to B guide roller 4 and below the film rolling device;
  • the automatic film splicing device is located under the guide device, the automatic film splicing device includes the film splicing roller 5, the film cylinder 6 and the guide rail 7, the film splicing cylinder 6 and the guide rail 7 is connected, the film connecting cylinder 6 drives the film connecting roller 5 to reciprocate in the area of the guide rail 7.
  • the guiding device also includes a pressure roller cylinder 8 and a film pressure roller 9.
  • the pressure roller cylinder 8 drives the film pressure roller 9 to compress the A coating film passing through the A guide roller 3, or the pressure roller cylinder 8 drives the film pressure roller 9 to pass through The B coating film of the B guide roller 4 is compressed.
  • the control device controls the pressure roller cylinder 8 to drive the film pressure roller 9 to automatically descend to be tangent to the A guide roller 3 or the B guide roller 4, when the A guide roller 3 and When the film pressing rollers 9 rotate with each other, the A coating film between the two rollers is led out, and when the B guide roller 4 and the film pressing roller 9 rotate with each other, the B coating film between the two rollers is led out.
  • the pressure roller cylinder 8 can drive the film pressure roller 9 through the connecting rod to compress the coating film
  • Fig. 2 shows an enlarged view of the film splicing roller 5 in the embodiment
  • Fig. 3 shows a schematic structural diagram of the first film splicing roller in a compressed state of the film splicing zone and the second film splicing roller.
  • the film splicing roller 5 includes a first film splicing roller 51 and a second film splicing roller 52, the first film splicing roller 51 and the second film splicing roller 52 are disposed oppositely, the first film splicing roller 51 A film splicing area is formed between the second film splicing roller 52 and the film splicing cylinder 6 drives the first film splicing roller 51 to move back and forth in the film splicing area to be pressed or separated from the second film splicing roller 52.
  • the first film splicing roller 51 includes a first film splicing sub-roller 511 and a second film splicing sub-roller 512.
  • the first film splicing sub-roller 511 and the second film splicing sub-roller 512 are arranged side by side, and the second film splicing roller 52 includes a third film splicing roller.
  • the film splicing sub-roller 521 and the fourth film splicing sub-roller 522, the third film splicing sub-roller 521 and the fourth film splicing sub-roller 522 are arranged side by side, the first film splicing sub-roller 511 and the third film splicing sub-roller 521 are arranged opposite to each other, The second sub-roller 512 and the fourth sub-roller 522 are disposed opposite to each other.
  • Fig. 4 shows a schematic diagram of the structure of the detection device and the film rolling device.
  • the detection device includes an A detector 12 and a B detector 13.
  • the A detector 12 and the B detector 13 are arranged opposite to each other, and the A detector 12 is used to detect whether the A coating film has been released; the B detector 13 Used to detect whether the release of the B coating film is over.
  • the A detector 12 includes a photoelectric switch.
  • the light source output by the photoelectric switch intersects with the A coating film to detect whether the A coating film is released.
  • the A coating film will separate from the A detector 12
  • the detection range of the photoelectric switch that is, the photoelectric switch will generate a signal that the A coating film cannot be detected and send it to the control device;
  • the B detector 13 includes a photoelectric switch.
  • the light source output by the photoelectric switch intersects with the B coating film to detect whether the B coating film has been released.
  • the B coating film will Out of the detection range of the B detector 13, that is, the photoelectric switch will generate a signal that the B coating film cannot be detected and send it to the control device.
  • the automatic film splicing equipment in the above embodiment further includes a redirecting device 10 and a glue applying device 11.
  • the redirecting device 10 is located after the automatic film splicing device, and the A coating film or the B coating film passes through the guide device and penetrates into the film splicing area.
  • the redirecting device 10 introduces the A coating film or the B coating film into the sizing device 11 for sizing.
  • the sizing device 11 is provided with a sizing cylinder 110, a sizing tank 111, and a sizing knife 112.
  • the sizing cylinder 110 drives the sizing knife 112 to move back and forth to apply the coating film A or B to the sizing tank 111. .
  • the automatic film splicing equipment in the above-mentioned embodiment further includes a composite device 14, which is arranged below the glue sizing device 11.
  • the A coating film or the B coating film enters the composite device 14 after sizing and the composite device 14 passes through the composite device 14.
  • the panel 15 is compounded, and the panel is covered with a film.
  • FIG. 5 shows a flow chart of the film splicing method.
  • the film splicing method includes The following steps:
  • Step 501 The control device controls the A film roll 1 to release the A coating film into the A guide roller 3, and controls the pressure roller cylinder 8 to drive the film pressure roller 9 to compress the A coating film passing through the A guide roller 3;
  • Step 501 The control device controls the A guide roller 3 to introduce the A covering film into the film application area formed between the first film application roller 51 and the second film application roller 52, and penetrates the film application area to cover the film A Introduce redirection device 10;
  • Step 501 The control device controls the B film roll 2 to release the B coating film into the B guide roll 4, and controls the B guide roll 4 to guide the B coating film between the first film application roller 51 and the second film application roller 52 to form The film bonding area is in contact with the second film bonding roller 52;
  • Step 501 When the detection device does not detect the coating film A, the control device receives the signal that the coating film A is released from the detection device, and controls the coating device to complete the adhesion of the coating film A and the coating film B .
  • the film splicing method further includes: applying adhesive on the opposite surface of the contact area between the B covering film and the second film splicing roller 52, or applying the adhesive on the opposite surface of the contact area between the A covering film and the first film splicing roller 51 Adhesive, the adhesive can be applied manually.
  • the film joining method further includes: introducing the A coating film or the B coating film into the redirecting device 10 and then entering the sizing device 11 for sizing and then being used for composite production.
  • the A coating film and the B coating film can be selected from the same material or different materials according to production requirements.
  • the control device can control the running speed, start and stop of the A film roll and the B film roll, which is convenient for the installation of the A coating film and the B coating film.
  • Fig. 6 shows another flow chart of the film splicing method.
  • the film splicing method includes the following steps:
  • Step 601 the control device controls the B film roll 2 to release the B coating film into the B guide roller 4, and controls the pressure roller cylinder 8 to drive the film pressure roller 9 to compress the B coating film passing through the B guide roller 4;
  • Step 602 The control device controls the B guide roller 4 to introduce the B coating film into the film joining area formed between the first film joining roller 51 and the second film joining roller 52, and penetrate the film joining area to cover the B film Introduce redirection device 10;
  • Step 603 The control device controls the A film roll 1 to release the A coating film into the A guide roller 3, and controls the A guide roller 3 to guide the A coating film between the first film application roller 51 and the second film application roller 52 to form The film bonding area of, is in contact with the first film bonding roller 51;
  • Step 604 When the detection device does not detect the B coating film, the control device receives the signal that the B coating film is released from the detection device, and controls the film joining device to complete the bonding of the A coating film and the B coating film .
  • Controlling the film splicing cylinder 6 drives the first film splicing roller 51 from the initial position of the guide rail 7 to the direction of the second film splicing roller 52, presses against the second film splicing roller 52 and then returns to the initial position to complete the coating film A and Bonding of B coating film.
  • Fig. 7 shows a specific implementation flow chart of film splicing using the film splicing method according to an embodiment of the present invention.
  • the automatic film splicing equipment adopts the following method for film splicing:
  • Step 701 The control device controls the A film roll 1 to release the A coating film into the A guide roller 3, and controls the pressure roller cylinder 8 to drive the film pressure roller 9 to compress the A coating film passing through the A guide roller 3;
  • Step 702 The control device controls the A guide roller 3 to guide the material end of the A coating film to the film application area formed between the first film application roller 51 and the second film application roller 52, and penetrates the film application area,
  • Step 703 Introduce the A coating film into the redirecting device 10 into the sizing tank 111 to control the sizing knife 112 to perform sizing, and then enter the composite device 14 to cover the panel 15;
  • Step 704 The control device controls the B film roll 2 to release the material head of the B coating film into the B guide roller 4, and controls the B guide roller 4 to guide the material head of the B coating film to the first film splicing roller 51 and the second splicing roller 51
  • the film bonding area formed between the film rolls 52 is in contact with the second film bonding roll 52;
  • Step 705 When the A detector 12 does not detect the A coating film, the control device receives a signal that the A coating film is released from the A detector 12;
  • Step 706 Manually apply an adhesive on the opposite surface of the contact area between the B coating film and the second film bonding roller 52;
  • Step 707 Control the film splicing cylinder 6 to drive the first film splicing roller 51 from the initial position of the guide rail 7 to the direction of the second film splicing roller 52, press the second film splicing roller 52 and then return to the initial position, completing the package A
  • the tail of the coating film is bonded to the head of the B coating film.
  • Fig. 8 shows another specific implementation flow chart of film splicing using the film splicing method of an embodiment of the present invention.
  • the automatic film splicing equipment adopts the following method for film splicing:
  • Step 801 the control device controls the B film roll 2 to release the material head of the B coating film into the B guide roller 4, and controls the pressure roller cylinder 8 to drive the film pressing roller 9 to compress the B coating film passing through the B guide roller 4;
  • Step 802 the control device controls the B guide roller 4 to guide the material end of the B coating film into the film bonding area formed between the first film bonding roller 51 and the second film bonding roller 52, and penetrate through the film bonding area;
  • Step 803 Introduce the B coating film into the redirecting device 10 and then enter the sizing tank 111 to control the sizing knife 112 for sizing, and then enter the composite device 14 to cover the panel 15;
  • Step 804 The control device controls the A film roll 1 to release the material head of the A coating film into the A guide roller 3, and controls the A guide roller 3 to guide the material head of the A coating film to the first film splicing roller 51 and the second splicing roller 51.
  • the film bonding area formed between the film rolls 52 is in contact with the first film bonding roll 51;
  • Step 805 when the B detector 13 does not detect the B coating film, the control device receives the signal that the B coating film is released from the B detector 13;
  • Step 806 Manually apply adhesive on the opposite surface of the contact area between the A covering film and the first film application roller 51;
  • Step 807 Control the film splicing cylinder 6 to drive the first film splicing roller 51 from the initial position of the guide rail 7 to the direction of the second film splicing roller 52, press the second film splicing roller 52 and then return to the initial position to complete the B package The tail of the coating film is bonded to the head of the coating film A.
  • the automatic detection device can detect whether the use of the coating film is completed and send a signal to the control device, so that the manual only needs to apply the adhesive to the coating film that needs to be connected, and the automatic detection device can control the automatic
  • the film splicing device connects the two covering films, automatically completes the film splicing work, and realizes the replacement of the covering film without stopping the machine, so as to realize the continuous use of the covering film for compounding operations. On the one hand, it improves Production efficiency; on the other hand, it saves a lot of manpower and material resources, and the whole process is simple and safe to operate.

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  • Replacement Of Web Rolls (AREA)

Abstract

一种自动接膜设备及其接膜方法，所述自动接膜设备包括：卷膜装置、检测装置（12）、导向装置、自动接膜装置和控制装置，卷膜装置用于释放A包覆膜或B包覆膜，导向装置用于将A包覆膜或者B包覆膜引入到自动接膜装置的接膜区、并贯穿于接膜区，检测装置（12）用于检测A包覆膜或者B包覆膜是否被释放结束；自动接膜装置用于对A包覆膜与B包覆膜之间在接膜区进行接膜；卷膜装置、检测装置（12）、导向装置、自动接膜装置沿包覆膜的行进方向依次设置，控制装置分别与卷膜装置、检测装置（12）、导向装置、自动接膜装置电气连接。该自动接膜设备及其接膜方法能够实现能够在不停机的情况下自动更换包覆膜以实现连续生产，从而提高生产效率。

Description

一种自动接膜设备及接膜方法
本申请要求在2019年9月27日提交中国专利局、申请号为201910924840.X、发明名称为“一种自动接膜设备及其接膜方法”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明实施例涉及但不限于一种接膜设备及其方法，具体地说涉及一种自动接膜设备及其接膜方法，属于接膜技术领域。
背景技术
石膏板在包覆生产的过程中，在连续生产进行30-40分钟后就需要更换包覆膜卷，在换膜接膜过程中也需要人员处理，同时还对接膜的时间有要求，必须在上一薄膜卷快用完的瞬间完成接膜，目前，人工换膜要停机约10分钟来进行更换包覆膜卷，一方面，不仅人工操作频繁、劳动强度大，而且严重的影响生产效率；另一方面，在换包覆膜卷的过程中造成处于包覆膜料头、料尾处的面板无法使用，造成了极大的浪费，因此，如何能够在不停机的情况下自动更换包覆膜以实现连续生产，从而提高生产效率，成为亟待解决的技术问题。
发明内容
针对上述问题，本申请的目的是提供一种自动接膜设备及其接膜方法。具体地，本申请提供能够实现能够在不停机的情况下自动更换包覆膜以实现连续生产，从而提高生产效率的自动接膜设备及其接膜方法。
本申请提供了一种自动接膜设备，所述自动接膜设备包括：卷膜装置、检测装置、导向装置、自动接膜装置和控制装置，所述卷膜装置用于释放A包覆膜或B包覆膜，所述导向装置用于将A包覆膜或者B包覆膜引入到自动接膜装置的接膜区、并贯穿于所述接膜区，所述检测装置用于检测所述A包覆膜或者所述B包覆膜是否被释放结束；所述自动接膜装置用于对所述A包覆膜与所述B包覆膜之间在接膜区进行接膜；所述卷膜装置、所述检测装置、所述导向装置、所述自动接膜装置沿包覆膜的行进方向依次设置，所述控制装置分别与所述卷膜装置、所述检测装置、所述导向装置、所述自动接膜装置电气连接。
其中，所述卷膜装置包括用于释放A包覆膜的A卷膜辊和用于释放B包覆膜的B卷膜辊，所述A卷膜辊与所述B卷膜辊相对设置；所述检测装置设于所述所述A卷膜辊与所述B卷膜辊 之间；所述导向装置包括用于对A包覆膜导向的A导向辊和用于对B包覆膜导向的B导向辊，所述A导向辊与所述B导向辊相对设置、且位于所述卷膜装置的下方；所述自动接膜装置位于所述导向装置的下方，所述自动接膜装置包括接膜辊、接膜气缸和导轨，所述接膜气缸与所述导轨连接，所述接膜气缸带动所述接膜辊在导轨区内往复移动。
其中，所述接膜辊包括第一接膜辊和第二接膜辊，所述第一接膜辊与所述第二接膜辊相对设置，所述第一接膜辊与所述第二接膜辊之间形成接膜区，所述接膜气缸带动所述第一接膜辊在接膜区内往复移动与所述第二接膜辊压紧或分离。
其中，上述的自动接膜设备还可以具有以下特点：
所述第一接膜辊包括第一接膜子辊和第二接膜子辊，所述第一接膜子辊与所述第二接膜子辊并列设置；所述第二接膜辊包括第三接膜子辊和第四接膜子辊，所述第三接膜子辊与所述第四接膜子辊并列设置；所述第一接膜子辊与所述第三接膜子辊相对设置，所述第二接膜子辊与所述第四接膜子辊相对设置。
其中，所述导向装置还包括压辊气缸和膜压辊，所述压辊气缸带动所述膜压辊对经过A导向辊的A包覆膜进行压紧，或者所述压辊气缸带动所述膜压辊对经过B导向辊的B包覆膜进行压紧。
其中，所述自动接膜设备还包括改向装置和施胶装置，所述改向装置位于所述自动接膜装置之后，所述A包覆膜或所述B包覆膜经过导向装置贯穿于所述接膜区进入所述改向装置，所述改向装置将所述A包覆膜或所述B包覆膜导入所述施胶装置进行施胶。
其中，所述检测装置包括A检测器和B检测器，所述A检测器用于检测A包覆膜是否释放结束；所述B检测器用于检测B包覆膜是否释放结束。
本发明实施例还提供了一种自动接膜设备的接膜方法，所述接膜方法包括：
控制装置控制A卷膜辊释放A包覆膜进入A导向辊，控制压辊气缸带动膜压辊对经过所述A导向辊的所述A包覆膜进行压紧；
控制装置控制所述A导向辊将所述A包覆膜导入到第一接膜辊与第二接膜辊之间形成的接膜区、并贯穿于所述接膜区，将所述A包覆膜引入改向装置；
控制装置控制B卷膜辊释放B包覆膜进入B导向辊，控制所述B导向辊将所述B包覆膜导入到所述第一接膜辊与所述第二接膜辊之间形成的接膜区、与所述第二接膜辊接触；
当检测装置未检测到所述A包覆膜时，控制装置接收所述检测装置发出的所述A包覆膜释放结束的信号，控制接膜装置完成将所述A包覆膜与所述B包覆膜的粘合；
或者控制装置控制B卷膜辊释放B包覆膜进入B导向辊，控制压辊气缸带动膜压辊对经过所述B导向辊的所述B包覆膜进行压紧；
控制装置控制所述B导向辊将所述B包覆膜导入到第一接膜辊与第二接膜辊之间形成的接膜区、并贯穿于所述接膜区，将所述B包覆膜引入改向装置；
控制装置控制A卷膜辊释放A包覆膜进入A导向辊，控制A导向辊将A包覆膜导入到所述第一接膜辊与所述第二接膜辊之间形成的接膜区、与所述第一接膜辊接触；
当检测装置未检测到所述B包覆膜时，控制装置接收所述检测装置发出的所述B包覆膜释放结束的信号，控制接膜装置完成将所述A包覆膜与所述B包覆膜的粘合。
其中，所述控制接膜装置完成将所述A包覆膜与所述B包覆的粘合包括：
控制所述接膜气缸带动所述第一接膜辊从导轨的初始位置向所述第二接膜辊的方向运动，与所述第二接膜辊压紧后返回所述初始位置，完成将所述A包覆膜与所述B包覆膜的粘合。
其中，所述接膜方法还包括：控制装置接收到检测装置发出的A包覆膜或者B包覆膜释放结束的信号后，在所述B包覆膜与所述第二接膜辊的接触区的相对面施加粘合剂，或者在所述A包覆膜与所述第一接膜辊的接触区的相对面施加粘合剂。
本申请的有益效果包括：本申请所提供的自动接膜设备及其接膜方法，通过自动的检测装置检测包覆膜的是否使用完成并发出信号给控制装置，使得人工只需在需要接膜的包覆膜中涂上粘合剂，可通过控制装置控制自动接膜装置对两个包覆膜的进行衔接，可自动完成接膜工作，实现了在不停机的状态下进行包覆膜的更换，从而实现连续生产作业，一方面，提高了生产效率；另一方面，节约了大量的人力和物力，整个过程操作简单、安全。
附图说明
并入到说明书中并且构成说明书的一部分的附图示出了本申请的实施例，并且与描述一起用于解释本申请的原理。在这些附图中，类似的附图标记用于表示类似的要素。下面描述中的附图是本申请的一些实施例，而不是全部实施例。对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，可以根据这些附图获得其他的附图。
图1是自动接膜设备的一种实施例的结构示意图；
图2是图1中的接膜辊的放大图；
图3是第一接膜辊与第二接膜辊在接膜区内压紧状态下的结构示意图；
图4是检测装置与卷膜装置的结构示意图；
图5是本申请的接膜方法的一种流程图；
图6是本申请的接膜方法的另一种流程图；
图7是采用本申请的接膜方法接膜的一种实施流程图；
图8是采用本申请的接膜方法接膜的另一种实施流程图。
具体实施方式
下面将结合本发明实施例中的附图，对本申请中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明实施例保护的范围。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互任意组合。
下面结合附图，对根据本发明实施例所提供的自动接膜设备及其接膜方法进行详细说明。
本发明实施例提供了一种自动接膜设备，图1为该封自动接膜设备的一种具体实施例的结构示意图，参照图1所示，该自动接膜设备包括：卷膜装置、检测装置、导向装置、自动接膜装置和控制装置，卷膜装置用于释放A包覆膜或B包覆膜，导向装置用于将A包覆膜或者B包覆膜引入到自动接膜装置的接膜区、并贯穿于接膜区，检测装置用于检测A包覆膜或者B包覆膜是否被释放结束；自动接膜装置用于对A包覆膜与B包覆膜之间在接膜区进行接膜；卷膜装置、检测装置、导向装置、自动接膜装置依次沿覆膜的行进方向设置，控制装置分别与卷膜装置、检测装置、导向装置、自动接膜装置电气连接。
控制装置可为PLC控制器，卷膜装置、检测装置、导向装置、自动接膜装置均由PLC程序控制。
卷膜装置包括用于释放A包覆膜的A卷膜辊1和用于释放B包覆膜的B卷膜辊2，A卷膜辊1与B卷膜辊2相对设置；检测装置12设于A卷膜辊1与B卷膜辊2之间；导向装置包括用于对A包覆膜导向的A导向辊3和用于对B包覆膜导向的B导向辊4，A导向辊3与B导向辊4相对设置、且位于卷膜装置的下方；自动接膜装置位于导向装置的下方，自动接膜装置包括接膜辊5、接膜气缸6和导轨7，接膜气缸6与导轨7连接，接膜气缸6带动接膜辊5在导轨7区内往复移动。
导向装置还包括压辊气缸8和膜压辊9，压辊气缸8带动膜压辊9对经过A导向辊3的A包覆膜进行压紧，或者压辊气缸8带动膜压辊9对经过B导向辊4的B包覆膜进行压紧，具体地，控制装置控制压辊气缸8带动膜压辊9自动下降至与A导向辊3或B导向辊4相切，当A导向辊3与膜压辊9相互转动时，处于两辊之间的A包覆膜被导出，当B导向辊4与膜压辊9相互转动时，处于两辊之间的B包覆膜被导出。
压辊气缸8可通过连接杆带动膜压辊9对包覆膜进行压紧
图2示出了实施例中的接膜辊5的放大图，图3示出了第一接膜辊在接膜区与第二接膜辊压紧状态下的结构示意图。
参照图2和图3所示，接膜辊5包括第一接膜辊51和第二接膜辊52，第一接膜辊51与第二接 膜辊52相对设置，第一接膜辊51与第二接膜辊52之间形成接膜区，接膜气缸6带动第一接膜辊51在接膜区内往复移动与第二接膜辊52压紧或分离。
第一接膜辊51包括第一接膜子辊511和第二接膜子辊512，第一接膜子辊511与第二接膜子辊512并列设置，第二接膜辊52包括第三接膜子辊521和第四接膜子辊522，第三接膜子辊521与第四接膜子辊522并列设置，第一接膜子辊511与第三接膜子辊521相对设置，第二接膜子辊512与第四接膜子辊522相对设置。
图4示出了检测装置与卷膜装置的结构示意图。
如图4所示，检测装置包括A检测器12和B检测器13，A检测器12与B检测器13相对设置，A检测器12用于检测A包覆膜是否释放结束；B检测器13用于检测B包覆膜是否释放结束。
A检测器12包括光电开关，光电开关输出的光源与A包覆膜相交，用于检测A包覆膜是否释放完毕，当A包覆膜释放结束时，A包覆膜会脱离A检测器12的检测范围，即光电开关会产生检测不到A包覆膜的信号发送给控制装置；
可以理解的是，B检测器13包括光电开关，光电开关输出的光源与B包覆膜相交，用于检测B包覆膜是否释放完毕，当B包覆膜释放结束时，B包覆膜会脱离B检测器13的检测范围，即光电开关会产生检测不到B包覆膜的信号发送给控制装置。
上述实施例中的自动接膜设备还包括改向装置10和施胶装置11，改向装置10位于自动接膜装置之后，A包覆膜或B包覆膜经过导向装置贯穿于接膜区进入改向装置10，改向装置10将A包覆膜或B包覆膜导入施胶装置11进行施胶。
施胶装置11设有施胶气缸110、施胶槽111和施胶刀112，施胶气缸110带动施胶刀112往复移动对A包覆膜或B包覆在施胶槽111内进行施胶。
上述实施例中的自动接膜设备还包括复合装置14，复合装置14设于施胶装置11的下方，A包覆膜或者B包覆膜经过施胶后进入复合装置14与经过复合装置14的面板15进行复合，对面板进行覆膜处理。
相适应于上述自动接膜设备，本发明实施例还提供了该自动接膜设备的接膜方法，图5示出了该接膜方法的流程图，参照图5所示，此接膜方法包括以下步骤：
步骤501：控制装置控制A卷膜辊1释放A包覆膜进入A导向辊3，控制压辊气缸8带动膜压辊9对经过A导向辊3的A包覆膜进行压紧；
步骤501：控制装置控制A导向辊3将A包覆膜导入到第一接膜辊51与第二接膜辊52之间形成的接膜区、并贯穿于接膜区，将A包覆膜引入改向装置10；
步骤501：控制装置控制B卷膜辊2释放B包覆膜进入B导向辊4，控制B导向辊4将B包覆膜导入到第一接膜辊51与第二接膜辊52之间形成的接膜区、与第二接膜辊52接触；
步骤501：当检测装置未检测到A包覆膜时，控制装置接收到检测装置发出的A包覆膜释放结束的信号，控制接膜装置完成将A包覆膜与B包覆膜的粘合。
该接膜方法还包括：在B包覆膜与第二接膜辊52的接触区的相对面施加粘合剂，或者在A包覆膜与第一接膜辊51的接触区的相对面施加粘合剂，可通过人工涂覆的方式施加粘合剂。
该接膜方法还包括：将A包覆膜或者B包覆膜引入改向装置10后进入施胶装置11进行施胶后用于复合生产。
其中，A包覆膜与B包覆膜可根据生产需求而选用相同材质或者不同的材质。
控制装置可以控制A卷膜辊和B卷膜辊的运行速度、启动和停止，便于对A包覆膜、B包覆膜的安装。
图6示出了该接膜方法的另一种流程图，参照图6所示，此接膜方法包括以下步骤：
步骤601：控制装置控制B卷膜辊2释放B包覆膜进入B导向辊4，控制压辊气缸8带动膜压辊9对经过B导向辊4的B包覆膜进行压紧；
步骤602：控制装置控制B导向辊4将B包覆膜导入到第一接膜辊51与第二接膜辊52之间形成的接膜区、并贯穿于接膜区，将B包覆膜引入改向装置10；
步骤603：控制装置控制A卷膜辊1释放A包覆膜进入A导向辊3，控制A导向辊3将A包覆膜导入到第一接膜辊51与第二接膜辊52之间形成的接膜区、与第一接膜辊51接触；
步骤604：当检测装置未检测到B包覆膜时，控制装置接收到检测装置发出的B包覆膜释放结束的信号，控制接膜装置完成将A包覆膜与B包覆膜的粘合。
控制接膜装置完成将A包覆膜与B包覆的粘合具体过程如下：
控制接膜气缸6带动第一接膜辊51从导轨7的初始位置向第二接膜辊52的方向运动，与第二接膜辊52压紧后返回初始位置，完成将A包覆膜与B包覆膜的粘合。
图7示出了采用本发明实施例的接膜方法接膜的一种具体实施流程图，在本实施例中，自动接膜设备采用下述方法进行接膜：
步骤701：控制装置控制A卷膜辊1释放A包覆膜进入A导向辊3，控制压辊气缸8带动膜压辊9对经过A导向辊3的A包覆膜进行压紧；
步骤702：控制装置控制A导向辊3将A包覆膜的料头导入到第一接膜辊51与第二接膜辊52之间形成的接膜区、并贯穿于接膜区，
步骤703：将A包覆膜引入改向装置10进入施胶槽111控制施胶刀112进行施胶后进入复合装置14对面板15进行覆膜；
步骤704：控制装置控制B卷膜辊2释放B包覆膜的料头进入B导向辊4，控制B导向辊4将B包覆膜的料头导入到第一接膜辊51与第二接膜辊52之间形成的接膜区、与第二接膜辊52接触；
步骤705：当A检测器12未检测到A包覆膜时，控制装置接收到A检测器12发出的A包覆膜释放结束的信号；
步骤706：在B包覆膜与第二接膜辊52的接触区的相对面人工施加粘合剂；
步骤707：控制接膜气缸6带动第一接膜辊51从导轨7的初始位置向第二接膜辊52的方向运动，与第二接膜辊52压紧后返回初始位置，完成将A包覆膜的料尾与B包覆膜的料头粘合。
图8示出了采用本发明实施例的接膜方法接膜的另一种具体实施流程图，在本实施例中，自动接膜设备采用下述方法进行接膜：
步骤801：控制装置控制B卷膜辊2释放B包覆膜的料头进入B导向辊4，控制压辊气缸8带动膜压辊9对经过B导向辊4的B包覆膜进行压紧；
步骤802：控制装置控制B导向辊4将B包覆膜的料头导入到第一接膜辊51与第二接膜辊52之间形成的接膜区、并贯穿于接膜区；
步骤803：将B包覆膜引入改向装置10后进入施胶槽111控制施胶刀112进行施胶后进入复合装置14对面板15进行覆膜；
步骤804：控制装置控制A卷膜辊1释放A包覆膜的料头进入A导向辊3，控制A导向辊3将A包覆膜的料头导入到第一接膜辊51与第二接膜辊52之间形成的接膜区、与第一接膜辊51接触；
步骤805：当B检测器13未检测到B包覆膜时，控制装置接收到B检测器13发出的B包覆膜释放结束的信号；
步骤806：在A包覆膜与第一接膜辊51的接触区的相对面人工施加粘合剂；
步骤807：控制接膜气缸6带动第一接膜辊51从导轨7的初始位置向第二接膜辊52的方向运动，与第二接膜辊52压紧后返回初始位置，完成将B包覆膜的料尾与A包覆膜的料头粘合。
上面描述的内容可以单独地或者以各种方式组合起来实施，而这些变型方式都在本发明实施例的保护范围之内。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括……”限定的要素，并不排除在包括所述要素的物品或者设备中还存在另外的相同要素。
以上实施例仅用以说明本申请的技术方案而非限制，仅仅参照较佳实施例对本申请进行了详细说明。本领域的普通技术人员应当理解，可以对本文的技术方案进行修改或者等同替 换，而不脱离本文技术方案的精神和范围，均应涵盖在本文的权利要求范围当中。
工业实用性
本发明实施例可通过自动的检测装置检测包覆膜的是否使用完成并发出信号给控制装置，使得人工只需在需要接膜的包覆膜中涂上粘合剂，可通过控制装置控制自动接膜装置对两个包覆膜的进行衔接，自动完成接膜工作，实现了在不停机的状态下进行包覆膜的更换，以实现连续使用包覆膜进行复合作业，一方面，提高了生产效率；另一方面，节约了大量的人力和物力，整个过程操作简单、安全。

Claims (10)

  1. 一种自动接膜设备，包括卷膜装置、检测装置、导向装置、自动接膜装置和控制装置，
    所述卷膜装置用于释放A包覆膜或B包覆膜，所述导向装置用于将A包覆膜或者B包覆膜引入到自动接膜装置的接膜区、并贯穿于所述接膜区，所述检测装置用于检测所述A包覆膜或者所述B包覆膜是否被释放结束；
    所述自动接膜装置用于对所述A包覆膜与所述B包覆膜之间在接膜区进行接膜；所述卷膜装置、所述检测装置、所述导向装置、所述自动接膜装置沿包覆膜的行进方向依次设置，所述控制装置分别与所述卷膜装置、所述检测装置、所述导向装置、所述自动接膜装置电气连接。
  2. 如权利要求1所述的自动接膜设备，其中，
    所述卷膜装置包括用于释放A包覆膜的A卷膜辊(1)和用于释放B包覆膜的B卷膜辊(2)，所述A卷膜辊(1)与所述B卷膜辊(2)相对设置；所述检测装置设于所述所述A卷膜辊(1)与所述B卷膜辊(2)之间；所述导向装置包括用于对A包覆膜导向的A导向辊(3)和用于对B包覆膜导向的B导向辊(4)，所述A导向辊(3)与所述B导向辊(4)相对设置、且位于所述卷膜装置的下方；
    所述自动接膜装置位于所述导向装置的下方，所述自动接膜装置包括接膜辊(5)、接膜气缸(6)和导轨(7)，所述接膜气缸(6)与所述导轨(7)连接，所述接膜气缸(6)带动所述接膜辊(5)在导轨(7)区内往复移动。
  3. 如权利要求2所述的自动接膜设备，其中，
    所述接膜辊(5)包括第一接膜辊(51)和第二接膜辊(52)，所述第一接膜辊(51)与所述第二接膜辊(52)相对设置，所述第一接膜辊(51)与所述第二接膜辊(52)之间形成接膜区，所述接膜气缸(6)带动所述第一接膜辊(51)在接膜区内往复移动与所述第二接膜辊(52)压紧或分离。
  4. 如权利要求3所述的自动接膜设备，其中，
    所述第一接膜辊(51)包括第一接膜子辊(511)和第二接膜子辊(512)，所述第一接膜子辊(511)与所述第二接膜子辊(512)并列设置；
    所述第二接膜辊(52)包括第三接膜子辊(521)和第四接膜子辊(522)，所述第三接膜子辊(521)与所述第四接膜子辊(522)并列设置；
    所述第一接膜子辊(511)与所述第三接膜子辊(521)相对设置，所述第二接膜子辊(512)与所述第四接膜子辊(522)相对设置。
  5. 如权利要求2所述的自动接膜设备，其中，
    所述导向装置还包括压辊气缸(8)和膜压辊(9)，所述压辊气缸(8)带动所述膜压辊(9)对经过A导向辊(3)的A包覆膜进行压紧，或者所述压辊气缸(8)带动所述膜压辊(9)对经过B导向辊(4)的B包覆膜进行压紧。
  6. 如权利要求1所述的自动接膜设备，其中，
    所述自动接膜设备还包括改向装置(10)和施胶装置(11)，所述改向装置(10)位于所述自动接膜装置之后，所述A包覆膜或所述B包覆膜经过导向装置贯穿于所述接膜区进入所述改向装置(10)，所述改向装置(10)将所述A包覆膜或所述B包覆膜导入所述施胶装置(11)进行施胶。
  7. 如权利要求1所述的自动接膜设备，其中，
    所述检测装置包括A检测器(12)和B检测器(13)，所述A检测器(12)用于检测A包覆膜是否释放结束；所述B检测器(13)用于检测B包覆膜是否释放结束。
  8. 一种自动接膜设备的接膜方法，包括：
    控制装置控制A卷膜辊(1)释放A包覆膜进入A导向辊(3)，控制压辊气缸(8)带动膜压辊(9)对经过所述A导向辊(3)的所述A包覆膜进行压紧；
    控制装置控制所述A导向辊(3)将所述A包覆膜导入到第一接膜辊(51)与第二接膜辊(52)之间形成的接膜区、并贯穿于所述接膜区，将所述A包覆膜引入改向装置(10)；
    控制装置控制B卷膜辊(2)释放B包覆膜进入B导向辊(4)，控制所述B导向辊(4)将所述B包覆膜导入到所述第一接膜辊(51)与所述第二接膜辊(52)之间形成的接膜区、与所述第二接膜辊(52)接触；
    当检测装置未检测到所述A包覆膜时，控制装置接收所述检测装置发出的所述A包覆膜释放结束的信号，控制接膜装置完成将所述A包覆膜与所述B包覆膜的粘合；
    或者控制装置控制B卷膜辊(2)释放B包覆膜进入B导向辊(4)，控制压辊气缸(8)带动膜压辊(9)对经过所述B导向辊(4)的所述B包覆膜进行压紧；
    控制装置控制所述B导向辊(4)将所述B包覆膜导入到第一接膜辊(51)与第二接膜辊(52)之间形成的接膜区、并贯穿于所述接膜区，将所述B包覆膜引入改向装置(10)；
    控制装置控制A卷膜辊(1)释放A包覆膜进入A导向辊(3)，控制A导向辊(3)将A包覆膜导入到所述第一接膜辊(51)与所述第二接膜辊(52)之间形成的接膜区、与所述第一接膜辊(51)接触；
    当检测装置未检测到所述B包覆膜时，控制装置接收所述检测装置发出的所述B包覆膜释放结束的信号，控制接膜装置完成将所述A包覆膜与所述B包覆膜的粘合。
  9. 如权利要求8所述的接膜方法，其中，
    所述控制接膜装置完成将所述A包覆膜与所述B包覆的粘合包括：控制所述接膜气缸(6)带动所述第一接膜辊(51)从导轨(7)的初始位置向所述第二接膜辊(52)的方向运动，与所述第二接膜辊(52)压紧后返回所述初始位置，完成将所述A包覆膜与所述B包覆膜的粘合。
  10. 如权利要求8所述的接膜方法，其中，
    所述接膜方法还包括：控制装置接收到检测装置发出的A包覆膜或者B包覆膜释放结束的信号后，在所述B包覆膜与所述第二接膜辊(52)的接触区的相对面施加粘合剂，或者在所述A包覆膜与所述第一接膜辊(51)的接触区的相对面施加粘合剂。
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