TW201634292A - Method for peeling off board covering film - Google Patents

Abstract

The invention provides a method for tearing off films wrapping a plate. The method is mainly based on film tearing off equipment composed of a machine cabinet, a conveying device, a central positioning device, a film lifting device, a wrapping film loosening device, a film grabbing and removing device, a buffering device, a static eliminating device, a film separating detecting device, a film collecting device and an electronic control device. In the working process, firstly, the film wrapped plate is arranged on the conveying device and centered through the central positioning device; secondly, the film wrapped plate is conveyed to an assigned position by the conveying device; thirdly, protection films on the film wrapped plate are loosened by the wrapping film loosening device and lifted by the film lifting device, and then the whole protection films are removed by the film grabbing and removing device; fourthly, static eliminating is carried out on the separated protection films by the static eliminating device; fifthly, the separated protection films are collected by the film collecting device, and the film wrapped plate with the protection films removed is continuously conveyed to the assigned position by the conveying device. The whole operation is automatic, time and labor are saved, and the production efficiency is high.

Description

Method for tearing off coated sheets

The invention belongs to the technical field of PCB sheet processing, and in particular to a method for tearing off a coated sheet.

At present, the finished PCB board semi-finished products are generally covered with two protective films on the upper and lower surfaces thereof to protect the upper and lower surfaces of the PCB board, and when the PCB board semi-finished products need to be further processed, only A protective film on the upper and lower surfaces of the PCB board may be used. The current embodiment of tearing off the protective film is generally: manual operation, specifically, when the protective film on the upper and lower surfaces of the PCB board is torn off, the edge of the protective film is lifted by the scraper, and then the human hand is passed. The protective film was peeled off. However, such an embodiment is not only inefficient, but also labor intensive, and it is easy to scratch the surface of the PCB and/or scratch the protective film when the edge of the protective film is picked up by the doctor blade, which greatly affects the production progress.

Therefore, it is necessary to provide a technical means to solve the above drawbacks.

SUMMARY OF THE INVENTION The object of the present invention is to overcome the deficiencies of the prior art and to provide a method for tearing off a coated sheet material to solve the problems of low efficiency and high cost in tearing off the protective film on the upper and lower surfaces of the PCB board in the prior art. Easy to scratch the surface of the PCB and / or scratch the protective film problem.

The present invention is achieved by a method for tearing off a coated sheet material, comprising: preparing a cabinet for mounting various components, and conveying means for conveying the coated sheet material to a designated position for placing a central positioning device of the coated sheet on the conveying device at a center position in a conveying direction of the conveying device, a coating device for picking up a protective film of the coating sheet, and a protective film for the coating sheet a film releasing device that is loosened before being opened by the filming device, and a film removing device for grasping a protective film on the coated sheet material picked up by the filming device to buffer the film a buffering device for applying a force when the protective film of the coated sheet is removed by the scratch removing device, a static eliminating device for removing static electricity generated between the coated sheet of the peeled film and the peeled protective film a film for detecting whether the protective film on the coated sheet is completely removed from the coated sheet, and for collecting the protective film removed from the film removing device by the film removing device. Film collecting device, and use Controlling the conveying device, the center positioning device, the diaphragm device, the envelope releasing device, the scratch film removing device, the buffer device, the film removal detecting device, and the electronic control device of the film collecting device; The conveying device, the center positioning device, the diaphragm device, the envelope releasing device, the scratch film removing device, the buffer device, the static eliminating device, the film removal detecting device, the film collecting device, and The electronic control device is mounted on the cabinet to assemble a tear film device; a feeding area for feeding the coated sheet material to be peeled off is disposed on the conveying device, and the coating sheet is positioned on the conveying a central positioning area of a central position of the conveying direction of the device, a tearing film area for removing the protective film of the coated sheet material, and a discharge area for discharging the coated sheet material of the torn film; The coated sheet material to be peeled off is placed on the feeding zone of the conveying device, and the conveying device is controlled by the electronic control device to convey the coated sheet material; the coated sheet material is conveyed to the coating sheet by the conveying device a central positioning area; the central positioning device of the central positioning device abuts the central position of the conveying plate in the conveying direction of the conveying device; the conveying plate is conveyed to the tearing film region by the conveying device; The coating releasing device releases the protective film of the coated sheet material located on the tear film region; the protective film of the coated sheet material released by the coating releasing device is picked up by the coating device; The film-removing device removes and removes the protective film of the coated sheet material picked up by the film-removing device; and the buffer device buffers the protective film of the coated sheet material from being removed by the film-removing device The static electricity generated between the coated film sheet and the peeled protective film of the torn film is removed by the static eliminating device; and the film is removed from the detecting device to detect whether the protective film on the coated plate is completely from the coating Move away from the board, if yes, then The next step; if not, the entire tear film operation is suspended by the electronic control device; the protective film removed from the film removing device by the film removing device is collected by the film collecting device; The coated sheet material from which the protective film has been peeled off is transferred to the discharge material Area.

The technical effect of the method for tearing off the coated sheet material of the present invention is as follows: the method for tearing off the coated sheet material of the present invention is mainly based on a cabinet, a conveying device, a center positioning device, a diaphragm device, and a coating film pine. The tearing device consisting of the opening device, the film removing device, the buffer device, the static eliminating device, the film removing detecting device, the film collecting device and the electric control device, firstly envelops the film when removing the protective film of the coated plate The sheet is placed in the feeding zone of the conveying device and conveyed to the central positioning zone, and then the central positioning device centers the coating sheet to move the coating sheet to the designated position to ensure the smooth progress of the subsequent process; The coated sheet material is sent to the tear film area by the conveying device; then, the protective film of the coated sheet material is loosened by the coating releasing device, so that the protective film of the coated sheet material can be easily picked up in the subsequent processing; then, The protective film of the coated sheet material is picked up by the adhesive film device by the adhesive film, and the adhesive film can better adhere the protective film of the coated sheet and prevent the surface of the printed circuit board from being scratched. Problem; then, the entire protective film is removed by the scratch film removing device; and then, by the buffer device, the force generated by the protective film of the cushioning film sheet is removed by the film removing device, and the package is avoided. The film sheet has a problem of bending up and down; and then, the static electricity is removed by the static eliminating device to remove the protective film from being attached to the conveying device due to static electricity, so that subsequent processing is difficult; and then, The film is removed from the coating device to detect whether the protective film on the coated plate material is completely removed from the coated plate; after that, the removed protective film is collected by the film collecting device to remove the protective film envelope. The sheet continues to be conveyed to the discharge area through the conveying device, and the whole operation is automated operation, which not only saves labor cost, improves production efficiency, but also better avoids the easy scratching of the PCB board which occurs in the prior art using the scraper to lift the protective film. Surface and / or scratch protective film problems.

S101~S115‧‧‧Steps

10‧‧‧ cabinet

11‧‧‧Sliding wheel

12‧‧‧ feet

20‧‧‧Transfer device

21‧‧‧Transfer mounting bracket

22‧‧‧Pre-conveying section

23‧‧‧post conveyor section

24‧‧‧Transport drive unit

30‧‧‧Center positioning device

31‧‧‧First central positioning column

32‧‧‧Second central positioning column

33‧‧‧Center positioning drive unit

34‧‧‧ Positioning drive connector

35‧‧‧First installation base plate

36‧‧‧Second installation base plate

40‧‧‧掀膜装置

41‧‧‧掀膜装架

42‧‧‧ Tape Output Roller

43‧‧‧ Tape release drive unit

44‧‧‧ Tape collection roller

45‧‧‧ Tape collection drive unit

46‧‧‧ Tape Attachment Mechanism

50‧‧‧film release device

51‧‧‧Package release bracket

52‧‧‧The film is released from the moving bottom plate

53‧‧‧Bottom plate drive unit

54‧‧‧ drive wheel

55‧‧‧搓 wheel drive unit

56‧‧‧Bottom drive connection

60‧‧‧Scratch film removal device

61‧‧‧ gripper

62‧‧‧gripper drive unit

63‧‧‧Scratch film moving arm

64‧‧‧Mobile arm drive unit

70‧‧‧ buffer device

71‧‧‧Retaining frame

72‧‧‧buffer mount

73‧‧‧mounting drive unit

74‧‧‧buffer wheel

75‧‧‧ pressure plate

76‧‧‧ Platen drive unit

77‧‧‧Fixed drive unit

81‧‧‧Removal device

82‧‧‧film removal detector

90‧‧‧film collection device

91‧‧‧Blowing unit

92‧‧‧Blowing transfer unit

93‧‧‧film collection assembly

100‧‧‧Tear film equipment

221‧‧‧First rolling roller

231‧‧‧Second rolling roller shaft

241‧‧‧ Front conveyor motor

242‧‧‧ Rear conveying motor

251‧‧‧Feeding area

252‧‧‧Central location area

253‧‧‧Tear film area

254‧‧‧Drawing area

371‧‧‧First Center Positioning Sensor

372‧‧‧Second Center Positioning Sensor

373‧‧‧ Third Center Positioning Sensor

374‧‧‧Fourth Center Positioning Sensor

461‧‧‧adhesive arm

462‧‧‧Adhesive arm drive unit

463‧‧‧ compression arm

464‧‧‧Compacting arm drive unit

465‧‧‧guide transfer wheel

511‧‧‧rails

521‧‧‧Chute

821‧‧‧Film sensor

921‧‧‧First blown film nozzle

922‧‧‧second blown film nozzle

931‧‧‧film collection box

932‧‧‧film guide cover

9321‧‧‧ first opening

9322‧‧‧second opening

P‧‧‧coated sheet

Z‧‧‧Adhesive tape

1 is a flow chart of a method for tearing off a coated sheet according to an embodiment of the present invention; FIG. 2 is a perspective view of a tearing film apparatus used for a method for tearing a coated sheet according to an embodiment of the present invention; The structure of the tear film device used in the method for tearing off the coated sheet material according to the embodiment of the present invention; FIG. 4 is a transfer of the tear film device used in the method for tearing off the coated sheet material according to the embodiment of the present invention; FIG. 5 is a schematic structural view of a center positioning device of a tear film device used in a method for tearing off a coated sheet according to an embodiment of the present invention; FIG. 6 is a tearing off film according to an embodiment of the present invention; FIG. 7 is a schematic structural view of a film releasing device of a tearing film device used in a method for tearing off a coated sheet material according to an embodiment of the present invention; FIG. Figure 8 is a schematic view of another angle of Figure 7; Figure 9 is a schematic view of another angle of Figure 7; Figure 10 is a film removal of the tear film device used in the method for tearing off the coated sheet material according to an embodiment of the present invention Schematic diagram of the device; Figure 11 is Figure 10 A schematic view angle; FIG. 12 is a schematic structure of the buffer means process apparatus tear tear film coated sheet material employed for the embodiment of the present invention; and Figure 13 is a schematic view showing the structure of a film collecting device for a tear film device used in a method for tearing off a coated sheet according to an embodiment of the present invention.

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to Figure 1, and in conjunction with Figures 2 through 13, the preferred embodiment of the method for tearing off coated sheets of the present invention is described in detail below.

The method for tearing off the coated sheet material of the embodiment is mainly applied to a PCB board coated with a protective film on the upper and lower surfaces, and of course, can also be applied to other boards covered with a protective film, and the method includes the following step: Step S101, preparing a cabinet 10 for mounting various components, a conveying device 20 for conveying the coating sheet P to a designated position, and a coating sheet P placed on the conveying device 20 against the conveying device 20. a center positioning device 30 at a center position of the conveying direction, a decimating device 40 for picking up a protective film of the coated sheet P, and a protective film for squeezing the protective sheet of the coated sheet P before being smashed by the coating device 40 The film releasing device 50, the film removing device 60 for picking up the protective film on the coated sheet P picked up by the film forming device 40, and the protective film for buffering the coated sheet P are captured by the film. A buffer device 70 for removing the force generated when the device 60 is removed, a static eliminating device 81 for removing static electricity generated between the coated film sheet P and the peeled protective film, and for detecting the coated sheet P Whether the upper protective film is completely removed from the coated sheet P and the film is removed from the detecting device 82, and the film for collecting the protective film removed by the scratch removing device 60 on the coated sheet P The collecting device 90, and the control device 20, the central positioning device 30, the diaphragm device 40, the envelope releasing device 50, the scratch film removing device 60, the buffer device 70, the film removal detecting device 82, and the film collecting device 90 electronic control device (not shown); step S102, respectively, the transfer device 20, the central positioning device 30, the diaphragm device 40, the envelope release device 50, the film removal device 60, the buffer device 70, The electrostatic device 81, the film removal detecting device 82, the film collecting device 90, and the electronic control device are mounted on the cabinet 10 to assemble a tearing film device 100; in step S103, a coating plate for the film to be peeled is disposed on the conveying device 20. a feed zone 251 for feeding P, a central positioning zone 252 for positioning the coated sheet material P at a center position of the conveying direction of the conveying device 20, and a tearing for peeling off the protective film of the coated sheet material P a membrane region 253, and a discharge zone 254 for discharging the coated film sheet P of the torn film; in step S104, placing the coated sheet P to be peeled on the feeding zone 251 of the conveying device 20, and electrically controlled The device controls the transfer device 20 to transport the coated sheet P; step S 105, conveying the coated sheet material P to the central positioning area 252 by the conveying device 20; step S106, the central positioning device 30 is used to position the coated sheet material P on the central positioning area 252 toward the center of the conveying direction of the conveying device 20; S107, the coated sheet material P is conveyed to the tearing film region 253 by the conveying device 20; in step S108, the protective film of the coated sheet material P located on the tearing film region 253 is released by the coating releasing device 50; The aponeurizing device 40 releases the package by the envelope releasing device 50 The protective film of the film sheet P is picked up; in step S110, the protective film of the coated sheet P picked up by the coating unit 40 is removed by the scratch film removing device 60; in step S111, the wrapping sheet P is buffered by the buffering device 70. The force generated when the protective film is removed by the scratch film removing device 60; the step S112, the static electricity generated between the coated film sheet P and the peeled protective film by the static eliminating device 81 is removed; step S113, The film removal detecting device 82 detects whether the protective film on the coated sheet P is completely removed from the coated sheet P. If so, the next step S114 is performed; if not, the entire tearing operation is suspended by the electronic control device. In order to be treated by the staff, generally, the coated sheet material is moved to the area to be treated, and after the treatment, step S104 is repeatedly performed; in step S114, the film is collected by the film collecting device 90 on the coated sheet P. The protective film removed from the device 60 is removed; in step S115, the coated sheet P from which the protective film has been peeled off is transported by the transport device 20 to the discharge area 254. Preferably, steps S104 through S115 may be repeated until all packages are completed. The film sheet P completes the tear film operation.

Since the method for tearing off the coated sheet material of the present embodiment is mainly based on the cabinet 10, the conveying device 20, the center positioning device 30, the diaphragm unit 40, the envelope releasing device 50, the scratch film removing device 60, and the buffering The tearing device 100 composed of the device 70, the static eliminating device 81, the film removing detecting device 82, the film collecting device 90, and the electronic control device first places the coated sheet P when moving away from the protective film of the coated sheet P. The feeding zone 251 of the conveying device 20 is conveyed to the central positioning zone 252, and the central positioning device 30 centers the coating sheet P to move the coating sheet P to the designated position. At the same time, the subsequent process is ensured smoothly; then, the coated sheet P is sent to the tearing film region 253 by the conveying device 20; then, the protective film of the coated sheet P is released by the coating releasing device 50, so as to facilitate The protective film of the coated sheet P can be picked up more easily in the subsequent processing; then, the protective film of the coated sheet P is picked up by the coating device 40 by the adhesive film Z, and the adhesive tape Z can be better Adhesively coating the protective film of the coated sheet P, and avoiding the problem of scratching on the surface of the PCB; then, the entire protective film is removed by the scratch removing device 60; and then, by the buffer device 70, The force of the protective film of the buffer coated sheet P is removed by the scratch removing device 60, and the problem that the coated sheet P is bent up and down is avoided; and then, the protective film is removed by the static eliminating device 81. In addition to static electricity, the protective film is attached to the transport device 20 due to static electricity so that subsequent processing is difficult; and then, the film is removed from the detecting device 82 to detect whether the protective film on the coated sheet P is completely removed. The coated sheet P is removed; The removed protective film is collected by the film collecting device 90, and the coated sheet P from which the protective film is removed is continuously transported to the discharge area 254 through the conveying device 20, and the entire operation is automated, thereby saving labor cost and improving production. The efficiency, and also the problem of easily scratching the surface of the PCB board and/or scratching the protective film which occurs in the prior art using the doctor blade to lift the protective film, can be better avoided.

Referring to FIG. 2 to FIG. 13 , in the embodiment, the cabinet 10 is arranged in a square structure, so that the bottom end of the cabinet 10 is provided with a sliding wheel 11 so as to move the entire machine to a desired position, preferably, to slide. The wheel 11 is provided with four, and the four sliding wheels 11 are evenly disposed around the bottom end of the cabinet 10; meanwhile, the bottom end of the cabinet 10 is provided with a foot pin 12, so that the cabinet 10 is stably parked at Preferably, at the desired position, the studs 12 are provided with four, and the four studs 12 are evenly disposed around the bottom end of the cabinet 10; the transporting device 20 is provided to include the transport mounting bracket 21 for use as a transport waiting Tear film package a front conveying section 22 of the film sheet P, a rear conveying section 23 serving as a wrapping sheet P for conveying the torn film, and a conveying driving unit 24 for driving the front conveying section 22 and the rear conveying section 23 to operate the conveying bracket 21 is mounted on the cabinet 10 such that the front transport section 22 is disposed on the front end of the transport mount 21, and the rear transport section 23 is disposed on the rear end of the front end of the transport mount 21, so that the transport drive unit 24 is disposed on the transport The mounting frame 21 is mounted on the front transport section 22 and the rear transport section 23; at the same time, the feed zone 251 is disposed at the beginning of the front transport section 22, so that the central positioning zone 252 is disposed in the front transport. On the segment 22, the tear film region 253 is disposed between the front conveying section 22 and the rear conveying section 23, so that the discharging zone 254 is disposed at the end of the rear conveying section; then, when the coating sheet P needs to be conveyed, as long as the conveying is required The driving unit 24 operates to control the front conveying section 22 and the rear conveying section 23 to realize the conveying operation of the coated sheet P; the central positioning device 30 is provided to include a first central positioning column movable to the center position of the forward conveying section 22. 31. movable to the center of the forward conveying section 22 The two central positioning posts 32 and the central positioning drive unit 33 for driving the first central positioning post 31 and the second central positioning post 32 to move, so that the first central positioning post 31 is disposed at the beginning of the conveying direction of the front conveying section 22. On one side, the second center positioning post 32 is disposed on the other side of the starting end side with respect to the conveying direction of the front conveying section 22, and the first center positioning post 31 and the second center positioning post 32 are disposed opposite to each other. It is ensured that the two sides of the coated sheet P are uniformly stressed, so that the center position of the forward conveying section 22 can be smoothly moved; at the same time, the center positioning driving unit 33 is disposed on the front conveying section 22, and the center positioning driving unit is made 33 is respectively connected to the first central positioning column 31 and the second central positioning column 32; in operation, as long as the relative movement between the first central positioning column 31 and the second central positioning column 32 is controlled by the central positioning driving unit 33, The entire operation is relatively simple and convenient to move the coated sheet P to the center of the front conveying section 22; The diaphragm assembly 40 includes a diaphragm mounting frame 41, a tape output roller 42 for outputting the adhesive tape Z, a tape release driving unit 43 for driving the tape output roller 42 to collect the used adhesive tape. The tape collecting roller 44 of Z, the tape collecting drive unit 45 for driving the tape collecting roller 44, and the tape attaching mechanism 46 for adhering the adhesive tape Z to the protective film of the coated sheet P to mount the film The frame 41 is disposed on the cabinet 10 and located between the front conveying section 22 and the rear conveying section 23, so that the tape output roller 42 is disposed on the enamel film mounting frame 41, and the tape releasing driving unit 43 is disposed on the enamel film mounting frame 41. And connected to the tape output roller 42, the tape collecting roller 44 is disposed on the enamel film mounting frame 41, the tape collecting drive unit 45 is disposed on the enamel film mounting frame 41 and connected to the tape collecting roller 44, and the tape attaching mechanism is provided. 46 is disposed on the enamel mounting frame 41; wherein the adhesive tape Z is output from the tape output roller 42, then extends through the tape attaching mechanism 46 and is in contact with the tape attaching mechanism 46, and finally wound on the tape collecting roller 44, then When the decimating operation is performed, the tape release driving unit 43 operates, which drives the tape output roller 42 to rotate, thereby outputting the adhesive tape Z to the tape output roller 42, and the tape attaching mechanism 46 resists the self-adhesive tape. The adhesive tape Z conveyed by the output roller 42 is adhered to the protective film of the coated sheet P, and then the adhesive tape Z is lifted to lift the protective film of the coated sheet P to achieve the lifting of the coated sheet P. The purpose of the protective film, and at the same time, the tape collecting drive unit 45 will operate, which will drive the tape collecting roller 44 to rotate, so that the tape collecting roller 44 is wound up by the adhesive tape Z used by the tape attaching mechanism 46, This achieves the purpose of collecting the adhesive tape Z; the setting of the envelope releasing device 50 includes a coating release mounting frame 51, a coating release moving bottom plate 52, and a driving release of the moving bottom plate 52 along the front conveying section 22 and/or Or the bottom plate driving unit 53 that moves left and right in the conveying direction of the rear conveying section 23, and is in contact with the protective film of the coating sheet P The boring wheel 54 and the boring wheel drive unit 55 for driving the boring wheel 54 to move up and down in the conveying direction perpendicular to the front conveying section 22 and/or the rear conveying section 23, so that the envelope releasing bracket 51 is disposed at the front conveying Between the segment 22 and the rear conveying section 23, the coating release moving bottom plate 52 is moved on the envelope releasing mounting frame 51, so that the bottom plate driving unit 53 is disposed on the envelope releasing mounting frame 51 and loosened with the envelope. The movable bottom plate 52 is connected to move the wheel 54 to the envelope release moving bottom plate 52, and the wheel drive unit 55 is mounted on the envelope release moving bottom plate 52 and connected to the wheel 54; then, when When the protective film of the coated sheet P is subjected to the loosening operation, the pick-up driving unit 55 drives the pick-up wheel 54 to move down to the surface of the protective film of the coated sheet P, and then the bottom plate driving unit 53 drives the envelope to loosen the moving bottom plate. 52 is moved to the left and right, so that the wheel 54 is moved to the left and right on the surface of the protective film of the coated sheet P, so that the protective film of the coated sheet P is forced to be loosened. After that, the pick-up driving unit 55 will The driving wheel 54 is moved up to the initial position; the setting of the film removing device 60 includes a moving setting A gripper 61 for gripping the protective film of the envelope sheet P, a gripper drive unit 62 for driving the grasping work of the gripper 61, and a gripping film movement that is movably disposed for mounting the gripper 61 and the gripper drive unit 62 An arm 63, and a moving arm driving unit 64 for driving the movement of the grasping film moving arm 63, the gripper driving unit 62 is coupled to the gripper 61, and the moving arm driving unit 64 is disposed on the cabinet 10 and moves with the gripping film 63 is connected; and when the protective film on the coated sheet P is subjected to the grasping operation, the moving arm driving unit 64 drives the grasping film moving arm 63 to move to the designated position, and then the gripper driving unit 62 drives the gripper 61. The protective film is removed from the coated sheet P picked up by the coating device 40; the buffer device 70 is provided with a fixing frame 71, a buffer mounting frame 72, a mounting frame driving unit 73 for driving the movement of the buffer mounting frame 72, And a buffer wheel 74 for contacting the coated sheet P with the protective film removed, so that the fixing frame 71 is disposed between the front conveying section 22 and the rear conveying section 23, The buffer mounting bracket 72 is moved on the fixing bracket 71, the mounting bracket driving unit 73 is disposed on the fixing bracket 71 and connected to the buffer mounting bracket 72, and the buffer wheel 74 is disposed on the buffer mounting bracket 72; the buffer device 70 The buffer sheet P is buffered mainly when the protective film of the coated sheet P is removed by the scratch removing device 60, thereby preventing the coated sheet P from being bent up and down. Then, the process is that the mounting frame is driven. The unit 73 drives the buffer mounting bracket 72 to move to a designated position so that the buffer wheel 74 contacts the end surface of the envelope sheet P from which the protective film has been peeled off, and the buffer sheet 74 is received and buffered by the buffer wheel 74. The force generated by the film removing device 60 is removed, thereby achieving the buffering effect on the coated sheet P; the static eliminating device 81 is disposed between the front conveying section 22 and the rear conveying section 23; and the film moving away detecting means is provided 82 includes a film sensor 821 for sensing whether the gripper 61 grabs the protective film on the coated sheet P and sends relevant information to the transport driving unit 24 for judging whether to continue working, and the thin film sensor 821 is set in the front conveyor section 22 and after the loss Between the segments 23, and the film sensor 821 is electrically connected to the transport driving unit 24, then, when the gripper 61 passes the film sensor 821, if the film sensor 821 does not sense the protection of the gripper 61 The film sensor 821 sends relevant information to the transport drive unit 24, and the transport drive unit controls the transfer device 20 to suspend the transfer operation, and at the same time, an alarm is issued to inform the user of the protective film on the coated sheet P. The film collecting device 90 is provided with a blowing unit 91 for blowing the protective film, a blowing transfer unit 92 for blowing the protective film to a designated position, and for receiving the protection blown by the blowing transfer unit 92. The film collecting member 93 of the film is disposed such that the blowing unit 91 is disposed between the front conveying section 22 and the rear conveying section 23 and above the conveying surface of the front conveying section 22, and the blowing direction of the blowing unit 91 is intersected The conveying direction of the conveying section 22 is such that the blowing transfer unit 92 is disposed in front On the end side end of the conveying section 22 in the conveying direction, the film collecting unit 93 is disposed on the cabinet 10, and the film collecting unit 93 is disposed to include a film collecting box 931, and the opening of the film collecting box 931 is directed toward the blowing transfer unit 92. The blowing direction; then, when the film removing device 60 moves the protective film of the coated sheet P backward, the blowing unit 91 will work, which will blow the edge of the protective film with a blow to avoid the appearance of the protective film. The problem of edge curling, and after the protective film is completely removed, the protective film is located at the end position of the conveying direction of the front conveying section 22, and at this time, the blowing transfer unit 92 will work, which will blow the protective film by blowing. The film collection box 931 to the film collecting member 93 is thereby realized to collect the protective film.

Referring to FIG. 6 and referring to FIG. 4, in the embodiment, the tape attaching mechanism 46 is provided with an adhesive arm which is disposed to move against the adhesive tape Z and move the adhesive tape Z to the protective film of the coated sheet P. 461, an adhesive arm driving unit 462 for driving the movement of the adhesive arm 461, a pressing arm 463 which is moved to press the adhesive tape Z adhered to the protective film of the coated sheet P, for driving the pressing arm 463 The moving pressing arm driving unit 464 and the guiding conveying wheel 465 for guiding and conveying the adhesive tape Z and conveying the adhesive tape Z in a specified direction are connected to the bonding arm driving unit 462 and the bonding arm 461 to make the pressing arm driving unit 464 is coupled to the pressing arm 463, and the guiding transfer wheel 465 is disposed on the bonding arm 461, the pressing arm 463, and specifically, the bonding arm 461 is perpendicular to the conveying surface of the front conveying section 22 and/or the rear conveying section 23. The direction is moved up and down, and the pressing arm 463 is moved up and down in a direction perpendicular to the conveying surface of the front conveying section 22 and/or the rear conveying section 23.

Thus, when the tape attaching mechanism 46 operates, the adhesive arm driving unit 462 drives the adhesive arm 461 to move downward, and the adhesive arm 461 abuts against the adhesive tape Z to touch the protective film of the coated sheet P to adhere the adhesive tape Z. Adhered to the protective film of the coated sheet P; then, the pressing arm The driving unit 464 drives the pressing arm 463 to move downward, so that the pressing arm 463 presses the adhesive tape Z against the protective film of the coated sheet P to ensure that the adhesive tape Z is fastened and adhered to the protective film of the coated sheet P; Then, the pressing arm driving unit 464 drives the pressing arm 463 to move up to release the pressing force acting on the adhesive tape Z; after that, the arm driving unit 462 drives the bonding arm 461 to move up, so that the adhesive tape Z is lifted. Thereby, the protective film to the coated sheet P is picked up by the adhesive tape Z, and the entire operation is simple and convenient, which not only effectively ensures that the protective film of the coated sheet P is picked up, but also avoids the problem that the coated sheet P is damaged.

In order to better control the up and down movement of the adhesive arm 461, it is preferable to provide the adhesive arm driving unit 462 as an adhesive arm to drive the cylinder, so that the output shaft of the adhesive arm driving cylinder is connected to the adhesive arm 461; The up and down movement of the pressing arm 463 is well controlled, and the pressing arm driving unit 464 is provided as a pressing arm to drive the cylinder, so that the output shaft of the pressing arm driving cylinder is connected to the pressing arm 463.

In addition, in order to smoothly output the adhesive tape Z to the tape output roller 42, the tape release driving unit 43 is set as a tape loose discharge machine, and the output shaft of the tape loose discharge machine is connected to the tape output roller 42; The adhesive tape Z is smoothly collected to the tape collecting roller 44, and the tape collecting drive unit 45 is set as a tape collecting motor, and the output shaft of the tape collecting motor is connected to the tape collecting roller.

Referring to FIG. 4, in the embodiment, the front conveying section 22 is provided with a plurality of first rolling roller shafts 221 arranged in the same linear direction and spaced apart, and the rear conveying section 23 is arranged to be arranged in the same straight line direction and spaced apart. The second rolling roller shaft 231 is provided with a conveying drive unit 24 including a front conveying motor 241 for driving a plurality of first rolling roller shafts 221 to roll, and a rear conveying for driving a plurality of second rolling roller shafts 231 for rolling work. Motor 242, allowing the front to lose The feed motor 241 and the rear transport motor 242 are both disposed on the transport mount 21, and connect the front transport motor 241 to the front transport section 22, and the rear transport motor 242 to the rear transport section 23, wherein the first chain is used. The first rolling roller shafts 221 are connected to each other, so that the first chain is provided with two, and the two first chains are respectively disposed on two sides of the plurality of first rolling roller shafts 221, so that the front conveying motor 241 is connected to a plurality of first rolling roller shafts 221 through one of the first chains; similarly, the second chain rollers 231 are connected to each other by the second chain, so that the second chain is provided with two. The two second chains are respectively disposed on both sides of the plurality of second rolling roller shafts 231, and the rear conveying motor 242 is connected to the plurality of second rolling roller shafts 231 through one of the second chains. In addition, since the first rolling roller shaft 221 and the second rolling roller shaft 231 have better rigidity, the smooth transmission of the coated sheet material P can be better ensured; at the same time, since the plurality of first rolling roller shafts 221 are arranged at intervals As long as the first central positioning post 31 and the second central positioning post 32 are passed through the plurality of first rolling roller shafts 221 on the front conveying section 22, the conveying operation of the front conveying section 22 is not affected, and the first The operation of a central positioning post 31 and the second central positioning post 32, at the same time, simplifies the structure and reduces production costs.

Referring to FIG. 5, in the embodiment, the center positioning driving unit 33 is disposed as a center positioning positive and negative motor, and the positioning driving connection member 34 is used to position the center positioning positive and negative motor with the first center positioning column 31 and the second center. The posts 32 are connected and the first central positioning post 31 is relatively close or relatively separated from the second central positioning post 32 by the positioning drive connection 34. Specifically, when the center positioning forward/reverse motor rotates forward, the third center positioning post 31 and the second center positioning post 32 are moved by the positioning drive connecting member 34, and are positioned to the first center positioning post 31 and the second center. The column 32 is relatively close to push the coating sheet P to the center position of the conveying direction of the front conveying section 22; after completion, the center positioning reversing motor is reversed, which is driven by the positioning transmission connecting member 34. A central positioning post 31 and a second central positioning post 32 are moved, and the first central positioning post 31 and the second central positioning post 32 are relatively separated to return the first central positioning post 31 and the second central positioning post 32. initial position.

In addition, in order to facilitate the material collection and control the production cost, the positioning transmission connecting member 34 is disposed as an annular positioning transmission belt, so that the first central positioning column 31 is provided with a first mounting bottom plate 35 for mounting thereof, preferably, the first The four central positioning posts 31 are disposed on the first mounting base plate 35 in the same linear direction, and the four first central positioning posts 31 are respectively disposed in the front conveying section. a vacancy between the two first rolling roller shafts 221 on one side of the 22; at the same time, the second central positioning post 32 is provided with a second mounting base 36 for mounting thereof, preferably, the second The four central positioning posts 32 are disposed on the second mounting bottom plate 36 in the same linear direction, and the four second central positioning posts 32 are respectively disposed on the front conveying section. a gap between the two first rolling roller shafts 221 on the other side end; connecting one side of the positioning belt to the first mounting bottom plate 35 and connecting the other side of the side opposite to the positioning belt to the first side Second, the bottom plate 36 is mounted.

Further, preferably, the central positioning device 30 is further provided to include a first central positioning sensing for sensing the presence or absence of the coated sheet material P and transmitting relevant information to the central positioning positive and negative motor for determining whether it is working forward. The second central positioning sensor 372 for sensing the edge of the coated sheet P and transmitting relevant information to the conveying driving unit 24 for determining whether to decelerate or not, for sensing the edge of the coated sheet P and The related information is sent to the third centering sensor 373 which centrally positions the forward and reverse motor for determining whether to reverse the operation, and to sense whether the first mounting base 35 and the second mounting floor 36 return to the initial position and The related information is sent to the transport center unit 24 for determining whether to restore the normal speed of the fourth center position sensor 374, wherein The first central positioning sensor 371 is disposed on the front conveying section 22, and the first central positioning sensor 371 is electrically connected to the central positioning positive and negative motor; the second central positioning sensor 372 is provided with two One of the second center positioning sensors 372 is disposed on the first mounting bottom plate 35, and the other second center positioning sensor 372 is disposed on the second mounting bottom plate 36, and the two second centers are disposed. The positioning sensors 372 are all electrically connected to the conveying driving unit 24; the third center positioning sensor 373 is provided with two, such that one of the third center positioning sensors 373 is disposed on the first mounting bottom plate 35, so that A third central positioning sensor 373 is disposed on the second mounting base 36, and the two third central positioning sensors 373 are electrically connected to the central positioning positive and negative motor; the fourth central positioning sensor is provided. The 374 is provided with two, such that one of the fourth center positioning sensors 374 is disposed on the first mounting bottom plate 35, and the other fourth center positioning sensor 374 is disposed on the second mounting bottom plate 36, and the two are The fourth central positioning sensors 374 are all electrically connected to the conveying drive unit 24

Therefore, when the first center positioning sensor 371 senses that the front conveying section 22 conveys the coated sheet P, it sends relevant information to the center positioning reversing motor, and the center positioning reversing motor will be based on the The related information is forwarded to make the first central positioning post 31 and the second central positioning post 32 relatively close together; meanwhile, when the second central positioning sensor 372 senses the edge of the coated sheet P, The relevant information is sent to the transport driving unit 24, and the transport driving unit 24 decelerates according to the related information to ensure that the coated sheet material P can smoothly perform the central positioning operation; and the transporting of the coated sheet material P with the front conveying section, When the third center positioning sensor 373 senses the edge of the envelope sheet P, it sends relevant information to the center positioning reversing motor, and the center positioning reversing motor performs the reverse operation according to the related information. In order to separate the first central positioning column 31 and the second central positioning column 32, at this time, it is also illustrated that the central positioning device 30 has completed the central positioning operation on the coated sheet P; thereafter, when the fourth center Positioning The sensor 374 senses that the first mounting floor 35 and the second mounting floor 36 return to the initial position, which sends relevant information to the conveying drive unit 24, and the conveying driving unit 24 returns to the normal speed according to the related information. In order to allow the coated sheet P to be transported normally.

Referring to FIG. 7 to FIG. 9 , in the embodiment, the bottom plate driving unit 53 is configured as a bottom plate forward and reverse motor, and the bottom plate driving connecting member 56 is used to connect the bottom plate forward and reverse motor to the cover release moving bottom plate 52. By the positive and negative motor of the bottom plate, the transfer of the envelope release moving bottom plate 52 is smoothly and efficiently moved left and right along the conveying direction of the front conveying section 22 and/or the rear conveying section 23. Preferably, in order to ensure smooth movement of the envelope release moving bottom plate 52, the bottom plate drive connecting member 56 is provided as a bottom plate drive screw.

Simultaneously, in order to effectively control the up and down movement of the wheel 54, the wheel drive unit 55 is provided as a wheel drive cylinder, and the output shaft of the wheel drive cylinder is coupled to the wheel 54.

In addition, a guide rail 511 is disposed on the envelope release mounting frame 51, and a sliding slot 521 is slidably engaged with the guide rail 511 on the cover release moving bottom plate 52, so that the guide rail 511 is slidably engaged with the sliding slot 521, and the guide rail The arrangement of the 511 and the chute 521 serves as a better guiding action to move the envelope release moving base plate 52 in a predetermined direction. Preferably, two guide rails 511 are provided, and the two guide rails 511 are respectively disposed at the upper and lower ends of the unloading mounting bracket 51; two slots are provided corresponding to the sliding slots 521, and two sliding slots 521 are provided. The upper and lower ends of the outer surface of the envelope release moving bottom plate 52 are divided, whereby the outer surface of the envelope release moving base plate 52 can be stably guided and moved. In order to facilitate material acquisition and production processing, the guide rail 511 is a linear guide rail, and the sliding groove 521 is provided as a linear sliding slot.

Referring to FIG. 10 and FIG. 11, in the embodiment, the gripper driving unit 62 is provided as a gripper driving cylinder, and the output shaft of the gripper driving cylinder is connected to the gripper 61, so that the gripper 61 can be used by The gripper drives the telescopic drive of the cylinder to accurately grasp the protective film on the coated sheet P; Simultaneously, the moving arm driving unit 64 is provided to drive the cylinder for the moving arm, and the output shaft of the moving arm driving cylinder is coupled to the grasping film moving arm 63 so that the grasping film moving arm 63 can be effectively moved to the designated position.

Referring to FIG. 12, in the present embodiment, the buffering device 70 is further provided with a pressing plate 75 for pressing the fixed coating sheet P to drive the pressing plate 75 along the vertical conveying section 22 and/or the rear conveying section 23. a platen driving unit 76 that moves up and down in the conveying direction, and a holder driving unit 77 for driving the holder to move back and forth in a conveying direction parallel to the front conveying section 22 and/or the rear conveying section 23, so that the platen driving unit 76 is fixed The frame 71 is connected to the pressing plate 75 to connect the fixing frame driving unit 77 with the fixing frame 71. Accordingly, when the coating plate P is moved to the designated position, the platen driving unit 76 drives the pressing plate to move down to press the coated plate. The edge portion of P is used to fix the coated sheet P to facilitate the processing of the coated sheet P; and after completion, the platen driving unit 76 drives the platen 75 to move to the initial position for the next operation. In addition, the fixing frame 71 can be driven by the fixing frame driving unit 77 to facilitate the forward movement of the coated sheet material P.

In order to facilitate the installation and better control of the movement stroke, the platen driving unit 76 is provided as a platen cylinder, and the output shaft of the platen cylinder is connected to the pressure plate 75. Further, the fixed frame driving unit 77 is provided as a fixed frame to drive the front and back motors to ensure smooth movement of the front and rear of the fixed frame 71.

Referring to FIG. 13 , in the embodiment, at least two blowing units 91 are provided, and the at least two blowing units 91 are disposed on two sides between the front conveying section 22 and the rear conveying section 23, To further ensure that the edge of the protective film can be flattened without curling.

Further, the blowing and blowing unit 92 is provided to include a first blown film nozzle 921, and the first blown film nozzle 921 is provided on the end side of the conveying direction of the front conveying section 22, preferably, It is ensured that the protective film is quickly blown to a specified position, and at the same time, the production cost is controlled, the first blown film nozzle 921 is provided with two, and the two first blown film nozzles 921 are arranged at intervals; The film collecting member 93 further includes a film guiding cover 932 for guiding the protective film to the film collecting box 931, and the film guiding cover 932 is provided on the other side of the end side with respect to the conveying direction of the front conveying section 22, The film guide cover 932 includes a second opening 9322 in which the first opening 9321 communicates with the first opening 9321, such that the first opening 9321 of the film guiding cover 932 is opposite to the first blown film nozzle 921, and the film guiding cover 932 is second. The opening 9322 is opposed to the opening of the film collecting box 931, and by the film guiding cover 932, in addition to effectively guiding the protective film to the film guiding cover 932, the structure can be simplified, and the layout of the respective components can be facilitated.

In order to smoothly blow the protective film into the film collecting box 931, preferably, the blowing blowing unit 92 further includes a second blowing film nozzle 922, and the second blowing film nozzle 922 is disposed at the first opening of the film guiding cover 932. In the 9321, the blowing direction of the second blown film nozzle 922 is directed toward the inside of the film guide cover 932.

Referring to FIG. 2 to FIG. 13 again, as a preferred embodiment of the present embodiment, the diaphragm unit 40 is provided with two, so that the two diaphragm units 40 are disposed between the front conveying section 22 and the rear conveying section 23. The upper and lower ends are oppositely disposed, and the two membrane releasing devices 50 are disposed oppositely; the two coating releasing devices 50 are disposed so that the two coating releasing devices 50 are disposed in the front conveying section 22 and the rear conveying section. Up and down between 23, and the two capsule releasing devices 50 are arranged oppositely; the grasping film removing device 60 is provided with two, so that the two film removing device 60 is divided into the front conveying section 22 is upper and lower between the rear conveying section 23 and the two film removing device 60 are disposed opposite to each other; The buffer device 70 is provided with two, so that the two buffer devices 70 are disposed above and below the front conveying section 22 and the rear conveying section 23, and the two buffering devices 70 are disposed oppositely; The two static eliminating devices 81 are disposed above and below the front conveying section 22 and the rear conveying section 23, and the two static eliminating devices 81 are disposed opposite to each other.

Accordingly, since the aponeurizing device 40, the envelope releasing device 50, the smear removing device 60, the buffering device 70, and the static eliminating device 81 are both provided, the upper and lower surfaces of the coated sheet P can be covered. The protective film is simultaneously torn off smoothly, greatly improving production efficiency.

10‧‧‧ cabinet

11‧‧‧Sliding wheel

12‧‧‧ feet

20‧‧‧Transfer device

40‧‧‧掀膜装置

60‧‧‧Scratch film removal device

100‧‧‧Tear film equipment

P‧‧‧coated sheet

Claims (20)

A method for tearing off a coated sheet material, comprising: preparing a cabinet for mounting various components, a conveying device for conveying the coated sheet material to a designated position, and the same to be placed on the conveying device a center positioning device of the coated sheet material at a center position in a conveying direction of the conveying device, a enamel film device for picking up a protective film of the coating sheet material, and a protective film for coating the coating sheet material by the ruthenium film The device releases the previously released envelope releasing device, the grasping film removing device for removing the protective film on the coated sheet picked up by the coating device, and the protection for buffering the coated sheet a buffering device for the force generated when the film is removed by the scratch film removing device, a static eliminating device for removing static electricity generated between the coated film sheet of the torn film and the peeled protective film, for detecting the Whether the protective film on the coated sheet is completely removed from the coated sheet, the film removing device for collecting the protective film removed from the film removing device by the film removing device; And to control the conveyor The center positioning device, the diaphragm device, the envelope releasing device, the scratch film removing device, the buffer device, the film removal detecting device, and the electronic control device of the film collecting device; respectively, the conveying device The center positioning device, the diaphragm device, the envelope releasing device, the scratch film removing device, the buffer device, the static eliminating device, the film removal detecting device, the film collecting device, and the electronic control device Mounted on the cabinet to assemble a tear film device; a feeding area for feeding the coated sheet to be peeled off on the conveying device, and positioning the coating sheet in the conveying direction of the conveying device a central positioning area at a central position, a tear film area for removing the protective film of the coated sheet, and a discharge area for discharging the coated sheet of the peeled film; The coated sheet material to be peeled off is placed on the feeding zone of the conveying device, and the conveying device is controlled by the electronic control device to convey the coated sheet material; the coated sheet material is conveyed to the coating sheet by the conveying device a central positioning area; the central positioning device of the central positioning device abuts the central position of the conveying plate in the conveying direction of the conveying device; the conveying plate is conveyed to the tearing film region by the conveying device; The coating releasing device releases the protective film of the coated sheet material located on the tear film region; the protective film of the coated sheet material released by the coating releasing device is picked up by the coating device; The film-removing device removes and removes the protective film of the coated sheet material picked up by the film-removing device; and the buffer device buffers the protective film of the coated sheet material from being removed by the film-removing device The static electricity generated between the coated film sheet and the peeled protective film of the torn film is removed by the static eliminating device; and the film is removed from the detecting device to detect whether the protective film on the coated plate is completely from the coating Move away from the board, if yes, then The next step; if not, the entire tear film operation is suspended by the electronic control device; the protective film removed from the film removing device by the film removing device is collected by the film collecting device; The coated sheet material from which the protective film has been removed is transferred to the discharge zone. A method for tearing off a coated sheet material according to claim 1, wherein the conveying means comprises a transfer mounting frame, a front conveying section for conveying the coated sheet material to be torn, and used as a conveying a rear conveying section of the envelope sheet of the tear film, and a conveying driving unit for driving the front conveying section and the rear conveying section, the conveying mounting bracket is mounted on the cabinet, and the front conveying section is disposed at the a front end of the transport mounting frame, the rear transport section being disposed on a rear end opposite to the front end of the transport mounting bracket, the transport driving unit being disposed on the transport mounting bracket, and the transport driving unit being respectively connected to the transporting drive unit a front conveying section and a rear conveying section; the feeding zone is disposed at a beginning end of the front conveying section, and the central positioning zone is disposed on the front conveying section, so that the tearing film zone is disposed in the front conveying section and the rear Between the conveying sections, the discharging zone is disposed at the end of the rear conveying section; the central positioning device is arranged to include a first central positioning column movable to a central position of the front conveying section, and movable to the front conveying a second central positioning column at a central position of the segment, and a central positioning driving unit for driving the first central positioning column and the second central positioning column to move, such that the first central positioning column is disposed in the front conveying section The beginning of the conveying direction a side, the second central positioning post is disposed on the other side of the starting end side with respect to the conveying direction of the front conveying section, and the first central positioning column is disposed opposite to the second central positioning column, so that the The central positioning driving unit is disposed on the front conveying section, and the central positioning driving unit is respectively connected to the first central positioning column and the second central positioning column; and the diaphragm device comprises a diaphragm mounting bracket for providing a tape output roller for adhesive tape output, a tape release driving unit for driving the tape output roller, a tape collecting roller for collecting the used adhesive tape, and a tape collecting drive for driving the tape collecting roller a unit, and a tape attaching mechanism for adhering the adhesive tape to the protective film of the coated sheet, the enamel film is mounted on the cabinet and located between the front conveying section and the rear conveying section, so that The tape output roller is disposed on the enamel mounting frame to release the tape The driving unit is disposed on the enamel mounting bracket and connected to the tape output roller, so that the tape collecting roller is disposed on the enamel film mounting frame, and the tape collecting driving unit is disposed on the enamel film mounting frame and the tape Collecting a roller connection, and providing a tape attaching mechanism on the enamel film mounting frame; and providing the film releasing device, including a coating release mounting frame, and a coating release moving bottom plate, for driving the coating film to release the movement a bottom plate driving unit for moving the bottom plate, a wheel for contacting the protective film of the coating plate, and a wheel drive unit for driving the movement of the wheel, so that the film is loosely mounted on the front conveying section and Between the rear conveying sections, the coating release moving base plate is moved on the envelope releasing mounting frame, so that the bottom plate driving unit is disposed on the envelope releasing mounting frame and loosening movement with the coating film a bottom plate is connected, the wheel is moved on the envelope release moving bottom plate, and the wheel drive unit is mounted on the envelope release moving bottom plate and connected to the wheel; the film removal device is arranged Including a move setting to grab the a gripper of a protective film of the film sheet, a gripper driving unit for driving the gripper gripping operation, a gripping film moving arm disposed to be disposed for the gripper and the gripper driving unit, and for driving a moving arm driving unit that moves the grasping film moving arm, the gripper driving unit is connected to the gripper, and the moving arm driving unit is disposed on the cabinet and connected to the grasping film moving arm; and the buffering device is disposed a fixing frame, a buffer mounting frame, a mounting frame driving unit for driving the buffer mounting frame, and a buffer wheel for contacting the coating plate material for tearing off the protective film, so that the fixing frame is disposed on the front conveying section and the Between the rear conveying sections, the buffer mounting frame is moved on the fixing frame, the mounting frame driving unit is disposed on the fixing frame and connected to the buffer mounting frame, and the buffer wheel is disposed on the buffer mounting frame Providing the static eliminating device between the front conveying section and the rear conveying section; Providing the film removal detecting device includes a film sensor for sensing whether the gripper grabs a protective film on the film sheet and transmitting relevant information to the transport driving unit for judging whether to continue working, Having the film sensor disposed between the front conveying section and the rear conveying section, and electrically connecting the film sensor to the conveying drive unit; the film collecting device is disposed to include the flat film for blowing the protective film a blowing unit, a blowing transfer unit for blowing the protective film to a designated position, and a film collecting member for receiving the protective film blown by the blowing and conveying unit, the blowing unit being disposed in the front conveying section and Between the rear conveying sections and above the conveying surface of the front conveying section, and the blowing direction of the blowing unit is intersected in the conveying direction of the front conveying section, so that the blowing conveying unit is disposed in the front conveying section The film collecting assembly is disposed on the cabinet at the end side of the conveying direction, and the film collecting assembly is disposed to include a film collecting box, and the opening of the film collecting box is oriented toward the blowing transfer sheet The blowing direction. The method for tearing off a coated sheet according to claim 2, wherein the tape attaching mechanism is disposed to move in contact with the adhesive tape and to move the adhesive tape to a protective film of the coated sheet a pasting arm, an adhesive arm driving unit for driving the adhesive arm to move, a pressing arm that is moved to press the adhesive tape adhered to the protective film of the coated sheet, to drive the pressing arm a moving pressing arm driving unit, and a guiding transfer wheel for guiding and conveying the adhesive tape and conveying the adhesive tape in a specified direction, so that the adhesive arm driving unit is connected with the adhesive arm, so that the pressing arm driving unit and the pressing arm drive unit The pressing arm is connected, and the guiding conveying wheel is disposed on the bonding arm and the pressing arm. The method for tearing off a coated sheet according to claim 2, wherein the adhesive arm driving unit is provided as an adhesive arm driving cylinder, and the output shaft of the adhesive arm driving cylinder is connected to the adhesive The clamping arm driving unit is a pressing arm driving cylinder, and the output shaft of the pressing arm driving cylinder is connected to the pressing arm. The method for tearing off a coated sheet according to claim 2, wherein the tape release driving unit is a tape loose discharge machine, and the output shaft of the tape loose discharge machine is connected to the tape output roller; The tape collecting drive unit is a tape collecting motor, and the output shaft of the tape collecting motor is coupled to the tape collecting roller. The method for tearing off a coated sheet according to claim 2, wherein the front conveying section is provided to include a plurality of spaced apart first rolling roller shafts; and the rear conveying section is provided to include a plurality of spaced second rolling a conveying shaft comprising: a front conveying motor for driving a plurality of rolling operations of the first rolling roller shaft, and a rear conveying motor for driving a plurality of rolling operations of the second rolling roller shaft to make the front conveying A motor is coupled to the front conveyor section to connect the rear conveyor motor to the rear conveyor section. The method for tearing off a coated sheet according to claim 2, wherein the center positioning driving unit is disposed as a center positioning positive and negative motor, and the positioning driving connection member is used to position the centering positive and negative motor and the first The central positioning post is coupled to the second central positioning post, and the first central positioning post is relatively close to or relatively separated from the second central positioning post by the positioning transmission connector. The method for tearing off a coated sheet material according to claim 7, wherein the positioning transmission connecting member is provided as an annular positioning transmission belt, and the first central positioning column is provided with a first setting for mounting thereof. a first bottom positioning post is disposed on the first mounting bottom plate, and the second central positioning post is provided with a second mounting bottom plate for mounting thereof, so that the second central positioning post is disposed on the bottom plate The second mounting base plate has one side of the positioning drive belt coupled to the first mounting bottom plate and the other side of the side opposite the positioning drive belt coupled to the second mounting bottom plate. The method for tearing off a coated sheet according to claim 8, wherein the central positioning device further comprises: sensing the presence or absence of the coated sheet and transmitting relevant information to the center positioning positive and negative motor to a first central positioning sensor for determining whether to rotate forward, the first central positioning sensor is disposed on the front conveying section, and the first central positioning sensor is positioned forward and backward with the center The motor is electrically connected. The method for tearing off a coated sheet according to claim 9, wherein the central positioning device further comprises: sensing an edge of the envelope sheet and transmitting relevant information to the conveying drive unit for determining the deceleration Or a second central positioning sensor, the second central positioning sensor is provided with two such that the second central positioning sensor is disposed on the first mounting base plate to make another one The two central positioning sensors are disposed on the second mounting base plate, and the two central positioning sensors are electrically connected to the conveying driving unit. The method for tearing off a coated sheet according to claim 10, wherein the central positioning device further comprises: sensing an edge of the envelope sheet and transmitting relevant information to the center positioning positive and negative motor for supplying Determining whether to reverse the working third center positioning sensor, so that the third center positioning sensor is provided with two, so that one of the third center positioning sensors is disposed on the first mounting bottom plate, so that Another third central positioning sensor is disposed on the second mounting base plate, and the two central positioning sensors are electrically connected to the central positioning positive and negative motor. The method for tearing off a coated sheet according to claim 11, wherein the center positioning device is provided The receiving further includes a fourth central positioning sensor for sensing whether the first mounting base plate and the second mounting floor return to the initial position and transmitting related information to the transport driving unit for determining whether to resume normal speed. The fourth central positioning sensor is provided with two such that the fourth central positioning sensor is disposed on the first mounting bottom plate, and another fourth central positioning sensor is disposed on the second mounting And the two central positioning sensors are electrically connected to the transport driving unit. The method for tearing off a coated sheet material according to claim 2, wherein the bottom plate driving unit is provided as a bottom plate forward and reverse motor, and the bottom plate driving connecting member is used to loosen and move the bottom plate forward and reverse motor and the coating film. The bottom plate is connected. The method for tearing off a coated sheet material according to claim 13, wherein the bottom plate drive connecting member is provided as a bottom plate driving screw. The method for tearing off a coated sheet according to claim 13, wherein the wheel drive unit is provided as a wheel drive cylinder, and an output shaft of the wheel drive cylinder is coupled to the wheel. The method for tearing off a coated sheet according to claim 2, wherein the gripper driving unit is provided as a gripper driving cylinder, and an output shaft of the gripper driving cylinder is coupled to the gripper; The driving unit drives the cylinder for the moving arm, so that the output shaft of the moving arm driving cylinder is connected to the grasping film moving arm. The method for tearing off a coated sheet according to claim 2, wherein the blowing unit is provided with at least two, and the at least two blowing units are disposed in the front conveying section and the rear Transport the sides between the segments. The method for tearing off a coated sheet material according to claim 17, wherein the blowing and blowing unit comprises a first blown film nozzle, and the first blown film nozzle is disposed in a conveying direction of the front conveying section. Providing the film collecting member further includes a film guiding cover for guiding the protective film to the film collecting box, the film guiding cover being disposed on the end side with respect to the conveying direction of the front conveying section On the other side, the film guiding cover is arranged to include a second opening in which the first opening communicates with the first opening, such that the first opening of the film guiding cover faces the first blowing film nozzle, and the film guiding cover is The second opening is opposite the opening of the film collection box. The method for tearing off a coated sheet according to claim 18, wherein the blowing and transferring unit further comprises a second blown film nozzle, wherein the second blown film nozzle is disposed at the first of the film guide Inside the opening, the blowing direction of the second blown film nozzle is directed toward the inside of the film guide cover. The method for tearing off a coated sheet according to any one of claims 2 to 19, wherein the aponeurizing device is provided with two, and the two membranous devices are disposed in the front conveying section. And the upper and lower ends between the rear conveying section, and the two decimating membrane devices are disposed oppositely; the capsule releasing device is provided with two, so that the two coating releasing devices are separately disposed Up and down between the front conveying section and the rear conveying section, and two opposite coating releasing devices are disposed oppositely; wherein the two film removing devices are provided to move the two capturing films The device is disposed above and below the front conveying section and the rear conveying section, and two of the film removing devices are disposed oppositely; the buffering device is provided with two to make the two buffers The device is disposed above and below the front conveying section and the rear conveying section, and the two buffering devices are disposed oppositely; the static eliminating device is provided with two, so that the two static eliminating devices are divided into two It is disposed above and below the front conveying section and the rear conveying section, and the two static eliminating devices are disposed opposite to each other.