CN111136905B

CN111136905B - Flexible pad pasting is with spacing workstation that has protective structure

Info

Publication number: CN111136905B
Application number: CN202010008522.1A
Authority: CN
Inventors: 张国军; 赵健州; 尹玲; 张臻; 明五一
Original assignee: Guangdong Hust Industrial Technology Research Institute
Current assignee: Guangdong Hust Industrial Technology Research Institute
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2021-11-09
Anticipated expiration: 2040-01-06
Also published as: CN111136905A

Abstract

The invention discloses a limiting workbench with a protective structure for flexible film pasting, in particular to a workbench, a conveying mechanism, a film pressing device and a laser cutter, wherein drawers are arranged on two sides inside the workbench, an air pump is arranged in the middle position inside the workbench, a frame body is fixed at the top end of the workbench, a protective window is hinged to the top of one end of the frame body, first hydraulic telescopic rods are hinged to the top ends of two sides inside the frame body, the output end of each first hydraulic telescopic rod is hinged to the middle position of two sides of the bottom of the protective window, the limiting workbench with the protective structure is used for flexible film pasting, a vacuum chuck and a micro vacuum pump are arranged, so that the device can automatically feed materials, the devices do not need to be stacked one by one manually, the automation degree is higher, the conveying mechanism enables the devices to automatically feed materials, and the process film pasting is realized, the efficiency of pad pasting is higher.

Description

Flexible pad pasting is with spacing workstation that has protective structure

Technical Field

The invention relates to the technical field of film sticking workbenches, in particular to a limiting workbench with a protection structure for flexible film sticking.

Background

The development of product assembly line processing gradually develops towards intellectualization and automation, before a plurality of products leave a factory, the display screens of the products are generally required to be pasted and protected, the products are prevented from being scratched or damaged by external force abrasion, such as mobile phone screens, television screens, automobile windows and the like, the current pasting modes can be divided into manual pasting and intelligent mechanical pasting, the manual pasting needs certain skill, even if skilled pasting personnel manually paste the products, the pasting is easy to be askew, dust is possibly introduced, the pasting is generally required to be repeatedly pasted for a plurality of times to succeed, manpower and energy are wasted, the intelligent pasting needs to manually put glass products to be pasted to a fixed position, the automation degree is not enough, in addition, the existing pasting device is difficult to carry out pasting treatment on cambered glass, and the current mobile phone screens, most of television screens, automobile windows and the like begin to develop towards arc-shaped curved surfaces, so that the traditional automatic film sticking device cannot meet the requirements of people.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a limiting workbench with a protective structure for a flexible film, which solves the problems in the prior art.

In order to achieve the purpose, the invention is realized by the following technical scheme: a limiting workbench with a protective structure for flexible film pasting comprises a workbench, a conveying mechanism, a film pressing device and a laser cutter, wherein drawers are arranged on two sides of the interior of the workbench, an air pump is arranged at the middle position of the interior of the workbench, a frame body is fixed at the top end of the workbench, a protective window is hinged to the top of one end of the frame body, first hydraulic telescopic rods are hinged to the top ends of two sides of the interior of the frame body, the output ends of the first hydraulic telescopic rods are hinged to the middle positions of two sides of the bottom of the protective window, an operation table is arranged at one end, close to the protective window, of the top of the workbench, a computer is fixed on the frame body above the operation table through a computer mounting plate, a transverse electromagnetic slide rail is arranged on one side of the top end of the interior of the frame body, a transverse slide block is fixed inside the transverse electromagnetic slide rail, a longitudinal electromagnetic slide rail is arranged at the bottom end of the transverse electromagnetic slide rail, a longitudinal sliding block is arranged inside the longitudinal electromagnetic sliding rail, a rotating motor is arranged at the bottom end of the longitudinal sliding block, a vertical electromagnetic sliding rail is arranged at the bottom end of the rotating motor, an electromagnetic sliding plate is arranged on the vertical electromagnetic sliding rail, a film pressing device is fixed at one end, far away from the vertical electromagnetic sliding rail, of the electromagnetic sliding plate, a laser cutter is fixed at the middle position of one end, far away from the electromagnetic sliding plate, of the film pressing device, a reflected light receiver is arranged on the film pressing device below the laser cutter, a light beam controller is fixed at the top end of the laser cutter, a laser generator is arranged at the top end of the light beam controller, a conveying mechanism is arranged at the middle position of the top end of the workbench, second openings are formed in frame bodies on the two sides of the conveying mechanism, an air cavity is formed in the workbench below the conveying mechanism, ventilation grooves are uniformly formed in the top end of the air cavity, and the output end of the air pump is communicated with the air cavity, the operation platform is characterized in that a mounting frame is installed on one side, close to the transverse electromagnetic sliding rail, of one end of the operation platform close to the conveying mechanism, a fixing clamp is hinged to one side, close to the computer, of the mounting frame, a motor is fixed to one side, far away from the computer, of the mounting frame, the output end of the motor is connected with the fixing clamp through a rotating shaft, a second fixing frame is installed at the middle position, close to one end of the conveying mechanism, of the operation platform, a waste film fixing device is installed on one side, close to the fixing clamp, of the second fixing frame, a mounting plate is arranged on one side, far away from the end, close to the mounting frame, of the top of the operation platform, first fixing frames are installed on two sides, close to one end of the conveying mechanism, of the mounting plate, film sticking fixing devices are installed on the first fixing frames, an electromagnetic sliding rail is installed at the top end, far away from one side of the film sticking fixing devices, of the inside of the frame body is fixed with an electromagnetic sliding block, and a second hydraulic telescopic rod is installed on one side, close to the film sticking device, of the electromagnetic sliding block, and one side that the second hydraulic stretching pole is close to the pad pasting fixer is fixed with micro vacuum pump through the clamp, vacuum chuck is installed to micro vacuum pump's bottom, and the workstation top of vacuum chuck below is provided with the bin, the position department that the support body is close to the bin has seted up first opening.

Optionally, the protection window is designed to be an L-shaped structure, and the protection window is matched with the frame body in shape, so that the protection window and the frame body can form a closed space.

Optionally, transport mechanism comprises baffle, conveying motor, driving roller and conveyer belt, and the output of conveying motor passes through the action wheel of belt pulley mechanism and conveyer belt to be connected, the baffle is provided with two, and the baffle is located the both sides of conveyer belt respectively, the driving roller passes through the bearing and evenly sets up between two baffles, and the diameter of driving roller equals with the high diameter of conveyer belt.

Optionally, the frame body above the conveying mechanism is uniformly provided with positioning lamps, and light rays emitted by the positioning lamps can be reflected by the glass to be filmed and received by the reflected light receiver.

Optionally, the transverse electromagnetic sliding rail and the frame body form an integrated structure design through welding, and the transverse electromagnetic sliding rail is parallel to the conveying mechanism.

Optionally, the inside of pad pasting fixer all is provided with the mounting groove, and the pad pasting fixer all passes through mounting groove and first mount looks joint, all is provided with the spring on the first mount, and the pad pasting fixer all constitutes adjustable revolution mechanic through spring and first mount.

Optionally, the computer mounting plate forms integral type structural design through welding and support body, and the computer mounting plate becomes detachable structural design through bolt and computer.

Optionally, the bottom mounting of pressure membrane ware has flexible pressure membrane board, and is provided with pressure sensor between flexible pressure membrane board and the pressure membrane ware bottom, the pressure membrane ware passes through the pressure membrane spring and constitutes elastic buffer structure with flexible pressure membrane board, and the bottom of flexible pressure membrane board is the screw thread form design.

Optionally, the electromagnetic slider is designed in a wedge shape, and the shape of the electromagnetic slider is matched with that of the electromagnetic slide rail.

Optionally, the clamp is of a bidirectional design, and the inner diameters of the two clamp rings of the clamp are respectively equal to the outer diameters of the second hydraulic telescopic rod and the micro vacuum pump.

The invention provides a limiting workbench with a protective structure for flexible film pasting, which has the following beneficial effects:

1. this flexible pad pasting is with spacing workstation that has protective structure, through being provided with vacuum chuck and micro vacuum pump, vacuum chuck can absorb the bin in treat pad pasting glass panels to place it on transport mechanism, make the device can automatic feeding, need not artifical one and pile up in good order, degree of automation is higher, and transport mechanism's design makes the device can autoloading, realizes the flow pad pasting, and the efficiency of pad pasting is higher.

2. This flexible pad pasting is with spacing workstation that has protective structure, and the light that the pilot lamp sent can be treated the pad pasting glass panels reflection, and reverberation receiver can receive the light of reflection to accomplish the accurate location to glass with this, even make the untidy of treating the pad pasting panel and piling up, also can carry out accurate cutting to the pad pasting according to the position angle of panel during the pad pasting, make the pad pasting and the more accurate perfect of panel laminating.

3. This flexible pad pasting is with spacing workstation that has protective structure is through being provided with horizontal electromagnetism slide rail, vertical electromagnetism slide rail and rotation motor for the position angle of laser cutting ware and film pressing ware all can be based on treating pad pasting glass panels free adjustment, and degree of automation is higher.

4. This flexible pad pasting is with spacing workstation that has protective structure, through being provided with pressure sensor, press mold spring and flexible press mold board, flexible press mold board passes through and constitutes the elastic construction design between press mold spring and the press mold ware, pressure sensor can convey the pressure during the pad pasting to control center, when pressure reaches the setting value, control center alright control vertical electromagnetism slide rail stop work, make the press mold ware no longer push down, elastic design makes flexible press mold board more can laminate cambered surface glass surface, and pressure sensor's setting can guarantee that the device can not lead to the fact the damage to glass, be convenient for carry out the pad pasting to cambered surface glass, the suitability is stronger.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic side view of the present invention;

FIG. 5 is a schematic view of a transverse electromagnetic sliding rail according to the present invention;

FIG. 6 is a schematic view of a film presser according to the present invention;

FIG. 7 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a work table; 2. a drawer; 3. a positioning light; 4. a computer; 5. an operation table; 6. a protective window; 601. a first hydraulic telescopic rod; 7. a frame body; 8. a transport mechanism; 801. a transfer motor; 802. a driving roller; 803. a conveyor belt; 9. a transverse electromagnetic slide rail; 901. a transverse slide block; 10. a computer mounting plate; 11. a wind cavity; 12. a ventilation slot; 13. an air pump; 14. a storage tank; 15. mounting a plate; 16. a film-sticking fixer; 1601. mounting grooves; 17. a first fixing frame; 18. a baffle plate; 19. a motor; 20. a mounting frame; 21. a fixing clip; 22. a waste film holder; 23. a second fixing frame; 24. a first opening; 25. a second opening; 26. a longitudinal electromagnetic slide rail; 2601. a longitudinal slide block; 27. rotating the motor; 28. an electromagnetic skateboard; 29. a vertical electromagnetic slide rail; 30. a laser generator; 31. a beam controller; 32. a film pressing device; 3201. a pressure sensor; 3202. a diaphragm spring; 3203. a flexible film pressing plate; 33. a laser cutter; 34. a reflected light receiver; 35. an electromagnetic slide rail; 3501. an electromagnetic slider; 36. a second hydraulic telescopic rod; 37. a micro vacuum pump; 38. clamping a hoop; 39. and (4) vacuum chuck.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1-7, the present invention provides a technical solution: a limiting workbench with a protective structure for flexible film pasting comprises a workbench 1, a conveying mechanism 8, a film pressing device 32 and a laser cutter 33, wherein drawers 2 are arranged on two sides inside the workbench 1, an air pump 13 is arranged in the middle position inside the workbench 1, the type of the air pump 13 can be VRD-30, a frame body 7 is fixed at the top end of the workbench 1, a protective window 6 is hinged to the top of one end of the frame body 7, the protective window 6 is in an L-shaped structural design, the protective window 6 is matched with the frame body 7 in shape, a closed space can be formed by the protective window 6 and the frame body 7, the protective window 6 can be exposed out of the operating platform 5 when opened due to the L-shaped design, operation and control of workers are facilitated, the device is in a closed structure due to the matched design, on one hand, sundries can be prevented from falling into the working cavity to affect film pasting operation, on the other hand, people can be prevented from mistakenly touching the internal mechanism of the device, and the safety is higher.

The top of the inside both sides of support body 7 all articulates there is first hydraulic telescoping rod 601, and first hydraulic telescoping rod 601's output all is articulated mutually with the intermediate position department of 6 bottom both sides of protection window, the one end that 1 top of workstation is close to protection window 6 is provided with operation panel 5, and be fixed with computer 4 through computer mounting panel 10 on the support body 7 of operation panel 5 top, computer mounting panel 10 constitutes integral type structural design through welding and support body 7, and computer mounting panel 10 passes through bolt and computer 4 constitution detachable structural design, integral type structural design makes and is connected more firm between computer mounting panel 10 and the support body 7, the security of use is stronger, and detachable structural design makes computer 4 can dismantle to overhaul and change, the design is more reasonable.

Horizontal electromagnetism slide rail 9 is installed to one side on the inside top of support body 7, and the inside of horizontal electromagnetism slide rail 9 is fixed with horizontal slider 901, horizontal electromagnetism slide rail 9 constitutes integral type structural design through welding and support body 7, and horizontal electromagnetism slide rail 9 parallels with transport mechanism 8, integral type structural design makes being connected between horizontal electromagnetism slide rail 9 and the support body 7 more firm, avoid horizontal electromagnetism slide rail 9 to take place to drop, the security of use is higher, and the vertical electromagnetism slide rail 26 of parallel design cooperation, vertical electromagnetism slide rail 29 uses with rotation motor 27, make laser cutter 33 and film pressing ware 32's position angle all can freely adjust according to treating pad pasting glass panels, the higher messenger of degree of automation.

The bottom end of the transverse slider 901 is provided with a longitudinal electromagnetic slide rail 26, a longitudinal slider 2601 is arranged inside the longitudinal electromagnetic slide rail 26, the bottom end of the longitudinal slider 2601 is provided with a rotating motor 27, the bottom end of the rotating motor 27 is provided with a vertical electromagnetic slide rail 29, the model of the rotating motor 27 can be Y90S-2, the vertical electromagnetic slide rail 29 is provided with an electromagnetic slide plate 28, one end of the electromagnetic slide plate 28, which is far away from the vertical electromagnetic slide rail 29, is fixed with a film pressing device 32, the bottom end of the film pressing device 32 is fixed with a flexible film pressing plate 3203, a pressure sensor 3201 is arranged between the flexible film pressing plate 3203 and the bottom end of the film pressing device 32, the film pressing device 32 and the flexible film pressing plate 3203 form an elastic buffer structure through a film pressing spring 3202, the bottom end of the flexible film pressing plate 3203 is in a thread-shaped design, the pressure sensor 3201 can transmit the pressure during film laminating to a control center, and when the pressure reaches a set value, the control center can control the vertical electromagnetic slide rail 29 to stop working, make the film pressing device 32 no longer push down, guarantee that the device can not cause the damage to glass, elastic design makes flexible press mold plate 3203 more can laminate cambered surface glass surface, is convenient for carry out the pad pasting to cambered surface glass, and the suitability is stronger, and the thread form design makes the coefficient of friction between flexible press mold plate 3203 and the pad pasting bigger, and the difficult relative displacement that takes place between the two, the precision of pad pasting is higher.

A laser cutter 33 is fixed at the middle position of one end of the film pressing device 32 far away from the electromagnetic sliding plate 28, a reflected light receiver 34 is installed on the film pressing device 32 below the laser cutter 33, a light beam controller 31 is fixed at the top end of the laser cutter 33, a laser generator 30 is installed at the top end of the light beam controller 31, a conveying mechanism 8 is installed at the middle position of the top end of the workbench 1, second openings 25 are respectively formed in frame bodies 7 on two sides of the conveying mechanism 8, the conveying mechanism 8 is composed of baffle plates 18, a conveying motor 801, a transmission roller 802 and a conveying belt 803, the type of the conveying motor 801 can be Y90L-2, the output end of the conveying motor 801 is connected with a driving wheel of the conveying belt 803 through a belt pulley mechanism, two baffle plates 18 are arranged, the baffle plates 18 are respectively located on two sides of the conveying belt 803, the transmission roller 802 is uniformly arranged between the two baffle plates 18 through bearings, and the diameter of the transmission roller 802 is equal to the height diameter of the conveying belt 803, baffle 18's design can prevent on the one hand that the glass panels who treats the pad pasting from falling 8 outer influences the pad pasting, on the other hand can make things convenient for fixed transfer roller 802, on the other hand plays the supporting role to conveying belt 803, make the pressure membrane pad pasting more smooth, evenly be provided with pilot lamp 3 on the support body 7 of conveying mechanism 8 top, and the light that pilot lamp 3 sent can be reflected by the glass who treats the pad pasting, and receive by reverberation receiver 34, be convenient for treat the glass panels of pad pasting and carry out accurate location, even make the untidy of treating the pad pasting panel piling up, also can carry out accurate cutting to the pad pasting according to the position angle of panel during the pad pasting, make pad pasting and panel laminating more accurate perfect.

An air cavity 11 is arranged in the workbench 1 below the conveying mechanism 8, ventilation grooves 12 are uniformly formed in the top end of the air cavity 11, the output end of an air pump 13 is communicated with the air cavity 11, a mounting frame 20 is installed on one side, close to the transverse electromagnetic slide rail 9, of one end of the operating platform 5, close to the conveying mechanism 8, and one side, close to the computer 4, of the mounting frame 20 is hinged with a fixing clamp 21, a motor 19 is fixed on one side, away from the computer 4, of the mounting frame 20, the output end of the motor 19 is connected with the fixing clamp 21 through a rotating shaft, the type of the motor 19 can be S6R06GXCE, a second fixing frame 23 is installed at the middle position, close to one end of the conveying mechanism 8, of the operating platform 5, a waste film fixer 22 is installed on one side, close to the fixing clamp 21, a mounting plate 15 is arranged on one side, away from one end, close to the mounting frame 20, of the top of the workbench 1, and first fixing frames 17 are installed on two sides, close to one end of the mounting plate 15, close to the conveying mechanism 8, and all install pad pasting fixer 16 on first mount 17, the inside of pad pasting fixer 16 all is provided with mounting groove 1601, and pad pasting fixer 16 all is connected with first mount 17 mutually through mounting groove 1601, all be provided with the spring on the first mount 17, and pad pasting fixer 16 all constitutes adjustable movable structure through spring and first mount 17, mounting groove 1601 design makes the installation end of first mount 17 can insert in mounting groove 1601, mounting groove 1601 has certain degree of depth, first mount 17 is more dark more than inserting then the interval between two pad pasting fixers 16 is big, the cooperation spring uses, make the adjustable pad pasting of being convenient for fixed different specifications of interval between two pad pasting fixers 16, it is more reasonable to design.

The inside top of keeping away from pad pasting fixer 16 one side of support body 7 installs electromagnetism slide rail 35, and the inside of electromagnetism slide rail 35 is fixed with electromagnetism slider 3501, electromagnetism slider 3501 is the wedge design, and the shape of electromagnetism slider 3501 is identical with electromagnetism slide rail 35, the wedge design makes electromagnetism slider 3501 be difficult for dropping, the security of use is higher, and the identical design makes the transmission between electromagnetism slider 3501 and the electromagnetism slide rail 35 more stable, slider 3501 is difficult for taking place to control and rocks, the device material loading is more stable.

The second hydraulic stretching rod 36 is installed on one side of the electromagnetic slider 3501 close to the film sticking fixer 16, a micro vacuum pump 37 is fixed on one side of the second hydraulic stretching rod 36 close to the film sticking fixer 16 through a clamp 38, the model of the micro vacuum pump can be ZR320-02PW, the clamp 38 is in a bidirectional design, the inner diameters of two clamp rings of the clamp 38 are respectively equal to the outer diameters of the second hydraulic stretching rod 36 and the micro vacuum pump 37, the clamp 38 can be connected with the second hydraulic stretching rod 36 and the micro vacuum pump 37 through the bidirectional design, the feeding is facilitated, the inner diameters of the two clamp rings are respectively equal to the outer diameters of the second hydraulic stretching rod 36 and the micro vacuum pump 37, so that the connection between the clamp 38 and the second hydraulic stretching rod 36 and the micro vacuum pump 37 is firmer, the second hydraulic stretching rod 36 and the micro vacuum pump 37 are not easy to fall off, and the design is more reasonable.

The bottom end of the micro vacuum pump 37 is provided with a vacuum suction cup 39, the top end of the workbench 1 below the vacuum suction cup 39 is provided with a storage box 14, and the position of the frame body 7 close to the storage box 14 is provided with a first opening 24.

In conclusion, when the flexible film pasting machine is used as a limiting workbench with a protection structure, firstly, a computer 4 is utilized to set appropriate parameters, glass pieces to be pasted are stacked in a storage box 14, a film pasting cylinder is fixed between two film pasting fixers 16, then the film pasting is pulled out, the pulling end is wound on a waste film winding cylinder, one end of the waste film winding cylinder is fixed by a fixing clamp 21, the other end of the waste film winding cylinder is fixed by a waste film fixer 22, a starting device is adopted, a first hydraulic telescopic rod 601 works to close a protection window 6, then an electromagnetic slide rail 35 works to drive an electromagnetic slide block 3501 to move, a vacuum suction disc 39 is positioned above the glass pieces to be pasted, then a second hydraulic telescopic rod 36 works to drive the vacuum suction disc 39 to press down, a micro vacuum pump 37 works to enable the vacuum suction disc 39 to firmly suck the glass pieces, then the electromagnetic slide rail 35 and the second hydraulic telescopic rod 36 work to place the glass pieces onto a conveying mechanism 8, the transmission motor 801 in the transmission mechanism 8 works to drive the transmission belt 803 to transmit, the light emitted by the positioning lamp 3 can be reflected by the glass to be filmed, and is received by the reflected light receiver 34, so as to be convenient for accurately positioning the glass piece to be laminated, and when the glass piece is conveyed to the range below the laminating film, the transverse electromagnetic slide rail 9, the longitudinal electromagnetic slide rail 26, the vertical electromagnetic slide rail 29 and the rotating motor 27 work to ensure that the film pressing device 32 is aligned with the part to be filmed, the film is firmly pasted with the glass part to be filmed, then the laser generator 30 works, the transverse electromagnetic slide rail 9 and the longitudinal electromagnetic slide rail 26 work to drive the laser cutter 33 to cut and cut the adhesive film on the edge of the glass piece, the glass piece after the adhesive film is attached is conveyed out of the device by the conveying mechanism 8, the motor 19 works to drive the fixing clamp 21 to rotate, only the waste film on the residual edge after cutting is wound by the waste film winding drum, and the process is repeated to complete the process batch adhesive film attaching.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a flexible pad pasting is with spacing workstation that has protective structure, includes workstation (1), transport mechanism (8), presses membrane ware (32) and laser cutting ware (33), its characterized in that: drawers (2) are arranged on two sides of the inner portion of the workbench (1), an air pump (13) is arranged at the middle position of the inner portion of the workbench (1), a frame body (7) is fixed at the top end of the workbench (1), a protective window (6) is hinged to the top of one end of the frame body (7), first hydraulic telescopic rods (601) are hinged to the top ends of the two sides of the inner portion of the frame body (7), the output ends of the first hydraulic telescopic rods (601) are hinged to the middle positions of the two sides of the bottom of the protective window (6), an operation table (5) is arranged at one end, close to the protective window (6), of the top of the workbench (1), a computer (4) is fixed on the frame body (7) above the operation table (5) through a computer mounting plate (10), a transverse electromagnetic sliding rail (9) is installed on one side of the inner top end of the frame body (7), and a transverse sliding block (901) is fixed inside the transverse electromagnetic sliding rail (9), a longitudinal electromagnetic sliding rail (26) is installed at the bottom end of the transverse sliding block (901), a longitudinal sliding block (2601) is arranged inside the longitudinal electromagnetic sliding rail (26), a rotating motor (27) is installed at the bottom end of the longitudinal sliding block (2601), a vertical electromagnetic sliding rail (29) is installed at the bottom end of the rotating motor (27), an electromagnetic sliding plate (28) is installed on the vertical electromagnetic sliding rail (29), a film pressing device (32) is fixed at one end, far away from the vertical electromagnetic sliding rail (29), of the electromagnetic sliding plate (28), a laser cutter (33) is fixed at the middle position of one end, far away from the electromagnetic sliding plate (28), of the film pressing device (32) below the laser cutter (33), a reflected light receiver (34) is installed on the film pressing device (32), a light beam controller (31) is fixed at the top end of the laser cutter (33), and a laser generator (30) is installed at the top end of the light beam controller (31), the air pump is characterized in that a conveying mechanism (8) is installed at the middle position of the top end of the workbench (1), second openings (25) are formed in frame bodies (7) on two sides of the conveying mechanism (8), an air cavity (11) is formed in the workbench (1) below the conveying mechanism (8), ventilation grooves (12) are uniformly formed in the top end of the air cavity (11), the output end of an air pump (13) is communicated with the air cavity (11), a mounting frame (20) is installed on one side, close to the transverse electromagnetic sliding rail (9), of one end, close to the conveying mechanism (8), of the workbench (5), one side, close to the computer (4), of the mounting frame (20) is hinged to a fixing clamp (21), a motor (19) is fixed to one side, far away from the computer (4), of the mounting frame (20), the output end of the motor (19) is connected with the fixing clamp (21) through a rotating shaft, a second fixing frame (23) is installed at the middle position, close to one end, close to the conveying mechanism (8), of the workbench (5), and one side of the second fixing frame (23) close to the fixing clamp (21) is provided with a waste film fixer (22), one side of one end of the workbench (1) far away from the operating platform (5) is provided with a mounting plate (15) close to the mounting frame (20), two sides of one end of the mounting plate (15) close to the conveying mechanism (8) are provided with first fixing frames (17), the first fixing frames (17) are provided with film fixers (16), the top end of one side of the frame body (7) far away from the film fixers (16) is provided with an electromagnetic slide rail (35), the electromagnetic slide rail (35) is internally fixed with an electromagnetic slider (3501), one side of the electromagnetic slider (3501) close to the film fixers (16) is provided with a second hydraulic telescopic rod (36), and one side of the second hydraulic telescopic rod (36) close to the film fixers (16) is fixed with a micro vacuum pump (37) through a hoop (38), vacuum chuck (39) are installed to the bottom of micro vacuum pump (37), and workstation (1) top of vacuum chuck (39) below is provided with bin (14), first opening (24) have been seted up to the position department that support body (7) are close to bin (14).

2. The limiting workbench with a protective structure for the flexible film according to claim 1, characterized in that: the protective window (6) is designed to be L-shaped, the protective window (6) is matched with the frame body (7) in shape, and the protective window and the frame body can form a closed space.

3. The limiting workbench with a protective structure for the flexible film according to claim 1, characterized in that: transport mechanism (8) comprise baffle (18), conveying motor (801), driving roller (802) and conveyer belt (803), and the output of conveying motor (801) passes through the action wheel of belt pulley mechanism with conveyer belt (803) and is connected, baffle (18) are provided with two, and baffle (18) are located the both sides of conveyer belt (803) respectively, driving roller (802) evenly set up between two baffle (18) through the bearing, and the diameter of driving roller (802) equals with the high interval in the upper and lower area of conveyer belt (803).

4. The limiting workbench with a protective structure for the flexible film according to claim 1, characterized in that: the frame body (7) above the conveying mechanism (8) is uniformly provided with the positioning lamps (3), and light rays emitted by the positioning lamps (3) can be reflected by glass to be coated and received by the reflected light receiver (34).

5. The limiting workbench with a protective structure for the flexible film according to claim 1, characterized in that: the transverse electromagnetic sliding rail (9) and the frame body (7) form an integrated structure design through welding, and the transverse electromagnetic sliding rail (9) is parallel to the conveying mechanism (8).

6. The limiting workbench with a protective structure for the flexible film according to claim 1, characterized in that: the inside of pad pasting fixer (16) all is provided with mounting groove (1601), and pad pasting fixer (16) all through mounting groove (1601) and first mount (17) looks joint, all is provided with the spring on first mount (17), and pad pasting fixer (16) all constitutes adjustable revolution mechanic through spring and first mount (17).

7. The limiting workbench with a protective structure for the flexible film according to claim 6, wherein: computer mounting panel (10) constitute integral type structural design through welding and support body (7), and computer mounting panel (10) constitute detachable structural design through bolt and computer (4).

8. The limiting workbench with a protective structure for the flexible film according to claim 1, characterized in that: the bottom mounting of pressing film ware (32) has flexible press mold board (3203), and is provided with pressure sensor (3201) between flexible press mold board (3203) and press film ware (32) bottom, press film ware (32) constitute elastic buffer structure through press mold spring (3202) and flexible press mold board (3203), and the bottom of flexible press mold board (3203) is the screw thread form design.

9. The limiting workbench with a protective structure for the flexible film according to claim 1, characterized in that: the electromagnetic slider (3501) is in a wedge-shaped design, and the shape of the electromagnetic slider (3501) is matched with that of the electromagnetic slide rail (35).

10. The limiting workbench with a protective structure for the flexible film according to claim 1, characterized in that: the clamp (38) is designed in a bidirectional mode, and the inner diameters of two clamp rings of the clamp (38) are equal to the outer diameters of the second hydraulic telescopic rod (36) and the micro vacuum pump (37) respectively.