CN217438028U

CN217438028U - Glass breaking film covering machine

Info

Publication number: CN217438028U
Application number: CN202023043032.XU
Authority: CN
Inventors: 沈福根
Original assignee: Shenzhen Rui Europe Optical Electronics Co ltd
Current assignee: Shenzhen Rui Europe Optical Electronics Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2022-09-16
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to a glass lobe of a leaf laminating machine, this glass lobe of a leaf laminating machine includes: the device comprises a machine table, a conveying device, a splitting device and a film covering device, wherein the conveying device, the splitting device and the film covering device are all arranged on the machine table; the conveying device comprises a jig for placing the split glass, an opening is formed in the jig, when the split glass is placed on the jig, the frame is abutted against the jig, and the glass monomer is opposite to the opening; the splitting device is used for splitting the split glass placed on the jig so as to separate the glass monomer from the frame; the laminating device is used for discharging the upper film material roll and the lower film material roll and can apply force to the upper film and the lower film so that the upper film and the lower film are respectively attached to the glass monomer. The glass breaking film laminating machine can automatically complete the glass breaking operation of the broken glass, and can automatically carry out film laminating on two sides of the glass monomer after the glass monomer is separated from the frame, so that the production efficiency can be improved and the labor intensity can be reduced.

Description

Glass breaking film covering machine

Technical Field

The utility model belongs to glass production and processing equipment field especially relates to a glass lobe of a leaf laminating machine.

Background

As shown in fig. 1, the glass substrate is cut by a splitting process to obtain split glass 100, where the split glass 100 is a glass substrate with a notch 101, the notch 101 is a closed-loop notch, a portion inside the notch 101 is a glass single body 102, and a portion outside the notch 101 is a frame 103.

In the subsequent production process, the glass sheet 100 is subjected to a splitting operation so as to separate the glass monomer 102 from the frame 103 (i.e. to separate the glass monomer 102 from the frame 103). Meanwhile, in order to prevent the glass unit 102 from being scratched, after the glass unit 102 is separated from the frame 103, protective films need to be attached to both sides of the glass unit 102.

At present, the separation of the glass single body 102 from the frame 103 and the film pasting of the glass single body 102 are completed through manual operation, which not only has high labor intensity, but also has low production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: aiming at the problems of high labor intensity and low production efficiency of the splitting operation of the existing glass and the film covering work of the glass monomer after the splitting operation, the glass splitting film covering machine is provided.

In order to solve the technical problem, an embodiment of the utility model provides a glass lobe of a leaf laminating machine for the frame separation with last glass monomer of lobe of a leaf glass and lobe of a leaf glass, and be used for carrying out the tectorial membrane to the glass monomer, glass lobe of a leaf laminating machine includes: the device comprises a machine table, a conveying device, a splitting device and a film covering device, wherein the conveying device, the splitting device and the film covering device are arranged on the machine table; the conveying device comprises a jig for placing the split glass, an opening is formed in the jig, when the split glass is placed on the jig, the frame is abutted against the jig, and the glass monomer is opposite to the opening; the splitting device is used for splitting the split glass placed on the jig so as to separate the single glass body from the frame and further enable the single glass body to fall off from the jig from the opening; the film laminating device comprises a first mounting assembly for mounting a lower film roll, a second mounting assembly for mounting an upper film roll and a discharging assembly; the discharging assembly is used for discharging a lower film material roll arranged on the first mounting assembly, so that one part of the lower film is positioned below the jig to contain the glass monomer falling from the opening; the discharging assembly is also used for discharging an upper film material roll arranged on the second mounting assembly, so that the upper film covers one side of the glass monomer far away from the lower film; the discharging assembly is also used for applying force to the upper film and the lower film so that the upper film and the lower film are respectively attached to the glass monomer.

Optionally, the glass sheet laminating machine further comprises a blanking device arranged on the machine table, the conveying device further comprises a conveying assembly, and the jig is mounted on the conveying assembly; the conveying assembly is used for driving the jig to move so as to move the frame from the splitting device to the blanking device, and the blanking device can grab the frame on the jig.

Optionally, the conveying assembly includes a driving unit and a turntable, the driving unit is disposed on the machine table, the turntable is disposed on the driving unit, and the jig is disposed on the turntable; the driving unit can drive the turntable to rotate so as to enable the jig to move to the splitting device, and the splitting device can perform splitting operation on split glass on the jig; the driving unit can also drive the rotary table to rotate so as to enable the jig to rotate to the blanking device from the splitting device, and the blanking device can grab the frame on the jig.

Optionally, the jigs are provided with a plurality of, and a plurality of the jigs are evenly arranged around the axis of rotation of carousel, make after the carousel rotates predetermined angle, a plurality of in the jig is located the below of lobe of a leaf device, a plurality of another of the jig is located the below of unloader, make the lobe of a leaf device still make unloader can grab the frame in another jig when carrying out the lobe of a leaf operation to the lobe of a leaf glass of placing in a jig.

Optionally, the first mounting assembly includes a connecting frame, a rotating shaft, and a speed limiting unit; the connecting frame is arranged on the machine table, and the rotating shaft is rotatably arranged on the connecting frame; the lower film roll is arranged on the rotating shaft, and the discharging assembly can drive the rotating shaft and the lower film roll to synchronously rotate when discharging the lower film roll; the speed limiting unit is installed on the connecting frame and can abut against the rotating shaft to apply force to the rotating shaft, and therefore the rotating speed of the rotating shaft is reduced.

Optionally, the speed-limiting unit includes a connecting block and a speed-limiting bolt, the connecting block is mounted on the connecting frame, a threaded through hole is formed in the connecting block, and the speed-limiting bolt is in threaded fit with the threaded through hole and can penetrate through the threaded through hole to abut against the rotating shaft.

Optionally, the first mounting assembly further comprises a positioning unit for fixing the lower film roll on the rotating shaft, and the positioning unit comprises a first positioning shaft, a second positioning shaft, a first locking bolt and a second locking bolt; the first positioning shaft is provided with a first through hole, so that the first positioning shaft can be sleeved on the rotating shaft; after the lower film roll is arranged on the rotating shaft, the first positioning shaft can be abutted against one end of the lower film roll; the first positioning shaft is also provided with a first threaded hole which is communicated with the first through hole, and the first locking bolt is matched with the first threaded hole and can penetrate through the first threaded hole to abut against the rotating shaft so as to lock the first positioning shaft on the rotating shaft; the second positioning shaft is provided with a second through hole, so that the second positioning shaft can be sleeved on the rotating shaft; after the lower film roll is arranged on the rotating shaft, the second positioning shaft can be abutted against the other end of the lower film roll; still be equipped with the second screw hole on the second location axle, the second screw hole with second through-hole intercommunication, second locking bolt with the cooperation of second screw hole, and can pass the second screw hole is contradicted in the axis of rotation, with the locking of second location axle is in the axis of rotation.

Optionally, the discharging assembly comprises a fixing frame, a driving roller, a driven roller, a force application unit and a buffer unit; the fixing frame is fixed on the machine table, the driving roller, the force application unit and the buffer unit are all arranged on the fixing frame, and the driven roller is arranged on the buffer unit; the driving roller and the driven roller are arranged at intervals, and the axis of the driving roller is parallel to the axis of the driven roller; when the driven roller is stressed, the buffer unit can be contracted or stretched so as to adjust the distance between the driven roller and the driving roller; the force application unit is connected with the driving roller and used for driving the driving roller to rotate, so that the driving roller can apply force to the upper film and the lower film between the driving roller and the driven roller, and the upper film roll and the lower film roll can be discharged conveniently.

Optionally, the glass sheet laminating machine further comprises a portal frame fixed on the machine table and a blanking device installed on the portal frame; the blanking device comprises a first driving assembly, a second driving assembly and a sucker assembly; the first driving assembly is arranged on the portal frame, the second driving assembly is arranged on the first driving assembly, and the sucker assembly is arranged on the second driving assembly; the second driving assembly is used for driving the sucker assembly to move along the Z-axis direction, so that the sucker assembly can be close to the jig to grab a frame placed on the jig; the first driving assembly is used for driving the second driving assembly and the sucker assembly to synchronously move along the Y-axis direction, so that the sucker assembly can drive the frame to move to the frame placing area, and the frame is placed in the frame placing area.

Optionally, the blanking device further includes a third driving assembly, where the suction cup assembly includes a first suction cup group and a second suction cup group; the first sucker group and the third driving assembly are arranged on the second driving assembly, and the second sucker group is arranged on the third driving assembly; the first driving assembly is used for driving the third driving assembly, the second driving assembly, the first sucker group and the second sucker group to synchronously move along the Y-axis direction; the second driving assembly is used for driving the third driving assembly, the first suction disc group and the second suction disc group to synchronously move along the Z-axis direction; the third driving assembly is used for driving the second sucker group to move along the Y-axis direction to be close to or far away from the first sucker group.

The embodiment of the utility model provides a glass lobe of a leaf laminating machine not only can accomplish automatically to lobe of a leaf glass's lobe of a leaf operation, can also separate glass monomer from the frame after automatic carry out the tectorial membrane to glass monomeric both sides, so can improve production efficiency and reduce intensity of labour through the glass lobe of a leaf laminating machine that this embodiment provided.

Drawings

Fig. 1 is a schematic structural view of a glass sheet according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a glass sheet laminating machine according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a conveying device of a glass fragment film laminating machine according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a fitting region between a jig and a turntable of a conveying device of a glass sheet laminating machine according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a glass breaking device of a glass breaking film laminating machine provided by an embodiment of the present invention in cooperation with a support frame;

fig. 6 is a schematic structural diagram of a first mounting assembly of a film covering device of a glass fragment film covering machine according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a discharging assembly of a film covering device of a glass sheet laminating machine according to an embodiment of the present invention;

fig. 8 is a schematic structural view of the blanking device and the gantry of the glass sheet laminating machine according to an embodiment of the present invention.

The reference numerals in the specification are as follows:

100. splitting glass; 101. cutting; 102. a glass monomer; 103. a frame; 200. a glass splinter film covering machine; 10. a machine platform; 20. a conveying device; 30. a splitting device; 40. a film covering device; 50. a blanking device; 60. a support frame; 70. a supporting seat; 80. a gantry; 90. a control panel; 1. a jig; 11. an opening; 12. a first surface; 13. a second surface; 14. a concave structure; 141. a bottom surface; 2. a transfer assembly; 21 a drive unit; 22 a turntable; 221. a stepped through hole; 222. a first hole; 223. a second hole; 224. a step surface; 3. a force application assembly; 31. a force application unit; 311. a motor; 312. a screw mechanism; 313. a bearing seat; 314. mounting a plate; 315. a connecting plate; 316. mounting grooves; 32. a guide unit; 321. a guide rail; 322. A slider; 4. a pressure head; 5. a first mounting assembly; 51. a connecting frame; 511. a support plate; 512. a first side plate; 513. a second side plate; 514. a first bearing; 515. a second bearing; 52. a rotating shaft; 521. a limiting groove; 53. a speed limiting unit; 531. connecting blocks; 532. a speed limiting bolt; 54. a limiting unit; 541. a first spacing collar; 542. a second limit ring; 55. a positioning unit; 551. a first positioning shaft; 552. a second positioning shaft; 553. a first locking bolt; 554. a second lock bolt; 6. a second mounting assembly; 7. a discharging component; 71. a fixed mount; 72. a drive roll; 73. a driven roller; 74. a power unit; 75. a buffer unit; 751. a cylinder; 752. a mounting frame; 76. a transition plate; 761. a first end; 762. a second end; 8a, a first driving component; 8b, a second driving component; 8c, a third driving assembly; 9. a suction cup assembly; 91. a first suction disc group; 92. a second sucker group; 601. a support plate; 602. a carrier plate; 801. a first support arm; 802. a second support arm; 803. a cross beam; 804. a connecting arm; 805. a first reinforcing plate; 806. a second reinforcing plate; 807. positioning the bayonet; 300. feeding a film material roll; 400. and (5) discharging the film roll.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1 and fig. 2, a glass breaking film coating machine 200 according to an embodiment of the present invention is mainly used for performing a breaking operation on a piece of glass 100 to separate a glass unit 102 on the piece of glass 100 from a frame 103 of the piece of glass 100. Meanwhile, after the glass unit 102 is separated from the frame 103, the glass breaking film coating machine 200 is also used for coating the glass unit 102. The glass breaking film coating machine 200 includes a machine 10, a conveying device 20, a breaking device 30, a film coating device 40 and a blanking device 50, wherein the conveying device 20, the breaking device 30, the film coating device 40 and the blanking device 50 are all arranged on the machine 10.

During production, the glass sheet 100 is placed on the conveying device 20, and the glass sheet device 30 can perform a glass sheet operation on the glass sheet 100 placed on the conveying device 20, that is, the glass sheet device 30 applies a force to the glass monomers 102 of the glass sheet 100 placed on the conveying device 20, so that the glass monomers 102 are separated from the frame 103 of the glass sheet 100. After the splitting device 30 splits the split glass 100, the film coating device 40 may coat the glass single body 102 with a film, in this embodiment, the film coating device 40 mainly coats the upper and lower surfaces of the glass single body 102, in the subsequent production, the upper and lower surfaces of the glass single body 102 are the light incident surface and the light emitting surface of the glass single body 102, for example, when the glass single body 102 is used as a glass cover plate of a mobile phone, the upper surface of the glass single body 102 is the surface located outside the mobile phone, and the lower surface is the surface located inside the mobile phone. In addition, after the single glass body 102 is separated from the frame 103, the blanking device 50 can transfer the frame 103 from the conveyor 20 to the frame placing area, so that the glass pieces 100 can be placed on the conveyor 20 again. That is, the glass breaking film coating machine 200 provided in this embodiment not only can automatically complete the breaking operation of the broken glass 100, but also can automatically coat both sides of the glass monomer 102 after the glass monomer 102 is separated from the frame 103, so that the production efficiency can be improved and the labor intensity can be reduced by the glass breaking film coating machine 200 provided in this embodiment.

Machine table 10

As shown in fig. 2, in an embodiment, the machine 10 is a cabinet structure, the conveying device 20, the splitting device 30, the film covering device 40, and the blanking device 50 are disposed outside the machine 10, and corresponding components such as a controller and electrical components are disposed inside the machine 10. In practice, the machine 10 is usually placed on a horizontal ground.

Transfer device 20

As shown in fig. 3 and 4, in an embodiment, the conveying device 20 includes a fixture 1, the fixture 1 is provided with an opening 11, and during production, the glass sheet 100 can be placed on the fixture 1 by an operator (or a robot), wherein after the glass sheet 100 is placed on the fixture 1, the frame 103 of the glass sheet 100 abuts against the fixture 1, and the single glass body 102 of the glass sheet 100 is opposite to the opening 11. The size of the opening 11 is larger than that of the single glass body 102, so that the projection of the single glass body 102 on the jig 1 is completely located within the range of the opening 11, that is, after the splinter glass 100 is placed on the jig 1, the single glass body 102 is suspended.

As shown in fig. 4, in an embodiment, the fixture 1 has a first surface 12 and a second surface 13 opposite to each other, wherein the first surface 12 is located above the second surface 13, the first surface 12 is provided with a concave structure 14, and the opening 11 penetrates from the second surface 13 to a bottom surface 141 of the concave structure 14. The aperture of the opening 11 is smaller than that of the concave structure 14, so that the two are communicated to form a stepped hole. During production, the glass sheet 100 is placed in the concave structure 14, and the frame 103 abuts against the bottom surface 141 of the concave structure 14. After the glass single body 102 is separated from the frame 103, the glass single body 102 may fall off from the opening 11 and leave the fixture 1.

As shown in fig. 1, in an actual production process, a plurality of glass monomers 102 may be present on one piece of glass 100, in order to enable each glass monomer 102 to fall from the opening 11 and avoid breaking of the frame 103 outside each glass monomer 102, as shown in fig. 4, in an embodiment, a plurality of openings 11 are provided, and each opening 11 is spaced apart so that each glass monomer 102 is opposite to the corresponding opening 11. The arrangement mode of the openings 11 is consistent with the arrangement mode of the glass single bodies 102, the distance between the openings 11 is equal to or smaller than the distance between the glass single bodies 102, and when the split glass 100 is placed on the bottom surface 141, the frame 103 between the glass single bodies 102 can be in contact with the jig 1 to be supported by the jig 1.

As shown in fig. 2 and fig. 3, in an embodiment, the conveying device 20 further includes a conveying assembly 2, the conveying assembly 2 is installed on the machine table 10, the jig 1 is installed on the conveying assembly 2, and after the single glass bodies 102 are separated from the frame 103 and fall on the lower film, the conveying assembly 2 can drive the jig 1 to move so as to move the frame 103 from the splitting device 30 to the blanking device 50, so that the blanking device 50 can grab the frame 103 on the jig 1 to move the frame 103 to the frame 103 storage area. The distance between the blanking device 50 and the splitting device 30 can be properly increased by the arrangement, so that the interference between the blanking device and the splitting device is avoided, and the safety performance of the equipment is improved.

In an embodiment, the height of the jig 1 relative to the machine 10 is less than the height of the glass splitting device 30 relative to the machine 10, and the height of the jig 1 relative to the machine 10 is also less than the height of the blanking device 50 relative to the machine 10, so in this embodiment, when the glass monomer 102 is applied with a force by the glass splitting device 30, the jig 1 with the glass splitting device 100 needs to be moved below the glass splitting device 30; when the blanking device 50 is used to grab the frame 103 in the jig 1, the jig 1 with the frame 103 needs to be moved to the lower side of the blanking device 50. In actual use, the glass breaking laminating machine 200 is placed on the ground, at this time, the blanking device 50 moves towards the jig 1 to grab the frame 103 on the jig 1 and actually moves along the negative direction of the Z axis (i.e., moves downwards), and after the blanking device 50 grabs the frame 103, the frame 103 is also driven to move along the negative direction of the Y axis (i.e., moves forwards) to the frame 103 placing area.

As shown in fig. 2 and 3, in an embodiment, the conveying assembly 2 includes a driving unit 21 and a turntable 22, the driving unit 21 is disposed on the machine table 10, the turntable 22 is disposed on the driving unit 21, the jig 1 is disposed on the turntable 22, and the conveying assembly 2 can drive the turntable 22 to rotate clockwise, so that the jig 1 rotates from the splitting device 30 to the blanking device 50, and the blanking device 50 can grab the frame 103 on the jig 1. In an embodiment, the driving unit 21 is a motor driving unit, and the motor driving unit includes a motor, a speed reducer, and other components.

In addition, in an embodiment, the jig 1 is detachably mounted on the turntable 22, so that the damaged jig 1 can be replaced in time to avoid affecting the normal use of the glass sheet laminating machine 200, and meanwhile, the jigs 1 with different sizes can be replaced to enable the glass sheet laminating machine 200 to adapt to the glass sheets 100 with different sizes.

As shown in fig. 4, in an embodiment, a stepped through hole 221 penetrating through the turntable 22 in the Z-axis direction is formed on the turntable 22, and the stepped through hole 221 includes a first hole 222 and a second hole 223 communicated with each other, where the second hole 223 is closer to the machine 10 than the first hole 222, that is, the second hole 223 is located below the first hole 222, and the diameter of the second hole 223 is smaller than that of the first hole 222, so that a stepped surface 224 of the stepped through hole 221 is formed therebetween. The jig 1 is mounted on the stepped surface 224 of the stepped through hole 221, and by appropriately setting the shape and size of the first hole 222, the mounting position of the jig 1 can be defined by the first hole 222.

As shown in fig. 3, in an embodiment, four jigs 1 are provided, and the four jigs 1 are uniformly arranged around the rotation axis of the rotating disc 22, so that after the rotating disc 22 rotates by a predetermined angle, one of the four jigs 1 is located below the splitting device 30, and another of the four jigs 1 is located below the blanking device 50, so that the splitting device 30 and the blanking device 50 can work simultaneously to improve the working efficiency. That is, while the glass units 102 of the glass sheets 100 placed in one jig are forced by the sheet splitting device 30 to fall from the openings 11 of the jig, the blanking device 50 can grab the frame 103 in another jig and transfer the frame 103 to the frame 103 storage area.

In an embodiment, the glass breaking film coating machine 200 mainly has four stations, which are a first station for feeding, a second station for temporary storage, a third station for the breaking operation of the breaking device 30 on the broken glass 100, and a fourth station for the blanking device 50 to grab the frame 103, and the four stations are arranged around the outer side of the turntable 22 and arranged in sequence along the rotation direction of the turntable 22. In addition, the four jigs 1 are defined as a first jig, a second jig, a third jig and a fourth jig, respectively, wherein the first jig, the second jig, the third jig and the fourth jig are sequentially arranged along the rotation direction of the turntable 22.

Initially, the first jig is located at the first station, the second jig is located at the second station, the third jig is located at the third station, the fourth jig is located at the fourth station, and after the turntable 22 rotates, the four jigs 1 can sequentially rotate to the next station, and the process is repeated. For example, during production, a piece of glass 100 may be placed in the first fixture, and then the driving unit 21 drives the turntable 22 to rotate by 90 ° so that the first fixture moves to the second station, at this time, the second fixture rotates to the third station, the third fixture rotates to the fourth station, and the fourth fixture rotates to the first station; then, after one piece of glass splinter 100 is placed on the fourth jig, the driving unit 21 drives the turntable 22 to rotate by 90 degrees, at this time, the first jig rotates to the third station, the second jig rotates to the fourth station, the third jig rotates to the first station, and the fourth jig rotates to the second station, at this time, the piece of glass splinter 100 is placed in the third jig, and the splinter device 30 splinters the piece of glass splinter 100 in the first jig; then the driving unit 21 drives the turntable 22 to rotate by 90 degrees again, at this time, the first jig rotates to the fourth station, the fourth jig rotates to the third station, the third jig rotates to the second station, and the second jig rotates to the first station; at this time, the three actions of placing the glass sheet 100 into the second jig, splitting the glass sheet 100 in the fourth jig by the splitting device 30 and taking the frame 103 in the first jig away by the blanking device 50 can be simultaneously carried out; then, the driving unit 21 drives the turntable 22 to rotate 90 ° again, so that the first fixture returns to the first station, the second fixture returns to the second station, the third fixture returns to the third station, and the fourth fixture returns to the fourth station.

It will be understood that in practical products, the conveying device 20 further includes a corresponding sensor, and the sensor is electrically connected to the controller, so that after the driving unit 21 drives the rotating disc 22 to rotate for a certain angle, the driving unit 21 can be stopped, and the rotating disc 22 can be stopped at a proper position.

Splinter device 30

As shown in fig. 5, in an embodiment, the breaking device 30 includes a force application component 3 and a pressure head 4, the force application component 3 is disposed on the machine table 10, the pressure head 4 is disposed on the force application component 3, and the force application component 3 can drive the pressure head 4 to move along the Z-axis direction, wherein the movement along the Z-axis direction includes movement along the Z-axis positive direction (i.e., upward movement) and movement along the Z-axis negative direction (i.e., downward movement), when the pressure head 4 moves along the Z-axis negative direction, it can be close to the jig 1, and further, downward pressure can be applied to the glass monomers 102 of the broken glass 100 placed on the jig 1 from the side of the first surface 12 of the jig 1, so that the glass monomers 102 can be separated from the frame 103.

As shown in fig. 5, in an embodiment, the force application assembly 3 includes a force application unit 31 and a guide unit 32, the glass breaking laminator 200 further includes a support frame 60, the force application portion of the force application unit 31 and the guide portion of the guide unit 32 are both fixedly mounted on the support frame 60, the movable portion of the force application unit 31 is mounted on the sliding portion of the guide unit 32, and the press head 4 is mounted on the movable portion of the force application unit 31. The force application part can drive the movable part to move along the Z-axis direction, and the sliding part can slide along the guide part so as to guide the movement of the movable part along the Z-axis direction.

As shown in fig. 5, in an embodiment, the supporting frame 60 includes two supporting plates 601 and two bearing plates 602, the two supporting plates 601 are disposed at intervals along the X-axis direction, and the bearing plates 602 are respectively fixedly connected to the two supporting plates 60. The force application unit 31 includes a motor 311, a screw mechanism 312, a bearing holder 313, a mounting plate 314, and a connection plate 315, and the guide unit 32 includes a guide rail 321 and a slider 322. The motor 311, the bearing seat 313 and the guide rail 121 are all fixed on the bearing plate 602, the bearing is sleeved on a screw rod of the screw rod mechanism 312, and the bearing is installed in the bearing seat 313; the length directions of the screw rod and the guide rail 321 are parallel to the Z-axis direction, and the motor 311 is connected with the screw rod and used for driving the screw rod to rotate; the mounting plate 313 is fixed on the nut of the screw rod mechanism 312 and is fixedly connected with the sliding block 322; the connecting plate 315 is fixed to the mounting plate 314, and the ram 4 is fixedly mounted to the connecting plate 315. The motor 311, the screw, the bearing and the bearing seat 313 belong to a driving part of the force application unit 31, the nut, the mounting plate 314 and the connecting plate 315 belong to a movable part of the force application unit 31, the guide rail 321 belongs to a guide part of the guide unit 32, and the slider 322 belongs to a sliding part of the guide unit 32.

In addition, as shown in fig. 5, in one embodiment, the connection plate 315 is provided with mounting slots 316, and the guide rails 321 are mounted in the guide slots 316, wherein the size of the guide slots 316 matches the size of the guide rails 321, so that the mounting positions of the guide rails 321 on the connection plate 315 are defined by the mounting slots 316.

Film coating device 40

As shown in fig. 2, in one embodiment, the film covering device 40 includes a first mounting assembly 5, a second mounting assembly 6 and a discharging assembly 7. The first mounting assembly 5 is used to mount the lower film roll 300, wherein the lower film roll 300 can be rotated relative to the first mounting assembly 5 after being mounted on the first mounting assembly 5. The second mounting assembly 6 is adapted to mount the roll of film 400, wherein the roll of film 400 is rotatable relative to the second mounting assembly 6 after being mounted on the second mounting assembly 6. The discharging component 7 is used for discharging the lower film roll 300 installed on the first installation component 5, so that a part of the lower film is positioned below the jig 1 to receive the glass monomer 102 falling from the opening 11. The discharging assembly 7 is also used for discharging the upper film material roll 400 arranged on the second mounting assembly 6, so that the upper film covers one side of the glass monomer 102 far away from the lower film.

As shown in fig. 2, the first installation assembly 5 is disposed at the right side of the machine table 10, the second installation assembly 6 is disposed at the left side of the machine table 10, and the emptying assembly 7 is disposed therebetween. During the blowing, blowing subassembly 7 can drive the lower membrane and move left (moving along X axle positive direction promptly), and then drives the epimembranal glass monomer 102 of lower membrane and move left to cover the membrane operation to glass monomer 102, after the tectorial membrane operation to glass monomer 102 is accomplished, blowing subassembly 7 can continue to drive the lower membrane and move left, until glass monomer 102 shifts out board 10 from board 10 left side. In actual production, a material frame is placed on the left side of the machine 10, and the single glass body 102 falls into the material frame from the left side of the machine 10.

In an actual product, the first mounting assembly 5 and the second mounting assembly 6 may adopt the same structural arrangement, and the structure of the first mounting assembly 5 is taken as an example and described below.

As shown in fig. 6, in one embodiment, the first mounting assembly 5 includes a connecting frame 51, a rotating shaft 52, and a speed limiting unit 53. The connection frame 51 is installed on the machine 10, the rotation shaft 52 is rotatably installed on the connection frame 51, and the lower film roll 300 is installed on the rotation shaft 52. When the discharging assembly 7 discharges the discharged film roll, the rotating shaft 52 and the discharged film roll 300 can be driven to rotate synchronously. The speed limiting unit 53 is installed on the connection frame 51 and can abut against the rotation shaft 52 to apply force to the rotation shaft 52, thereby reducing the rotation speed of the rotation shaft 52.

As shown in fig. 6, in an embodiment, the connecting frame 51 includes a supporting plate 511, a first side plate 512, a second side plate 513, a first bearing 514, and a second bearing 515. The supporting plate 511 is arranged on the machine platform 10, the first side plate 512 and the second side plate 513 are arranged on the supporting plate 511 at intervals, a first through hole is formed in the first side plate 512, a second through hole is formed in the second side plate 513, and the first through hole and the second through hole are coaxially arranged. A first bearing 514 is mounted in the first through hole and a second bearing 515 is mounted in the second through hole. The rotating shafts 52 respectively pass through the hollow portions of the two bearings, and the rotating shafts 52 are respectively interference-fitted with the two bearings. In an actual product, after the connection frame 51 is installed on the machine 10, the first side plate 512 and the second side plate 513 are arranged at intervals along the Y-axis direction. In addition, in this embodiment, the speed limiting unit 53 is provided on the pallet 511 between the first side plate 512 and the second side plate 513.

As shown in fig. 6, in an embodiment, the speed limiting unit 53 includes a connecting block 531 and a speed limiting bolt 532, the connecting block 531 is mounted on the connecting frame 51, a threaded through hole is formed in the connecting block 531, the speed limiting bolt 532 is in threaded fit with the threaded through hole, and the speed limiting bolt 532 can pass through the threaded through hole to abut against the rotating shaft 52. Specifically, the connection block 531 is fixed to the support plate 511 and located between the first side plate 512 and the second side plate 513.

As shown in fig. 6, in an embodiment, the first mounting assembly 5 further includes a limiting unit 54, and the limiting unit 54 is used for limiting the mounting position of the rotating shaft 52 on the connecting frame 51. Specifically, the limiting unit 54 includes a first limiting ring 541, a second limiting ring 542, a first limiting stud and a second limiting stud, wherein the first limiting ring 541 is provided with a first limiting threaded hole, the first limiting threaded hole is communicated with a hollow portion of the first limiting ring 541, the second limiting ring 542 is provided with a second limiting threaded hole, and the second limiting threaded hole is communicated with a hollow portion of the second limiting ring 542. The first retainer 541 is disposed on the rotation shaft 52 and abuts against the surface of the first side plate 512 away from the second side plate 513; the second limiting ring 542 is sleeved on the rotating shaft 52 and abuts against the surface of the second side plate 513 away from the first side plate 512; the first limit stud is matched with the first limit threaded hole and abuts against the rotating shaft 52, so that the first limit ring 541 is fixed on the rotating shaft 52; the second limit stud is matched with the second limit threaded hole and abuts against the rotating shaft 52, so that the second limit ring 542 is fixed on the rotating shaft 52.

As shown in fig. 6, in one embodiment, the first mounting assembly 5 further includes a positioning unit 55, and the positioning unit 55 is used for fixing the lower film roll 300 on the rotating shaft 52. The positioning unit 55 includes a first positioning shaft 551, a second positioning shaft 552, a first locking bolt 553, and a second locking bolt 554.

The first positioning shaft 551 has a first through hole, the first through hole penetrates the first positioning shaft 551 along the axial direction of the first positioning shaft 551, and the rotating shaft 52 can penetrate the first positioning shaft 551 from the first through hole, so that the first positioning shaft 551 can be sleeved on the rotating shaft 52. Still be equipped with first screw hole on the first dead axle 551, first screw hole along the radial extension of first dead axle 551 and with first through-hole intercommunication, first lock bolt 553 and the cooperation of first screw hole to can cross first screw hole and contradict on axis of rotation 52, with the locking of first dead axle 551 on axis of rotation 52.

The second positioning shaft 552 has a second through hole, the second through hole penetrates through the second positioning shaft 552 along the axial direction of the second positioning shaft 552, and the rotating shaft 52 can penetrate through the second positioning shaft 552 from the second through hole, so that the second positioning shaft 552 can be sleeved on the rotating shaft 52. The second positioning shaft 552 further has a second threaded hole extending along a radial direction of the second positioning shaft 552 and communicating with the second through hole, and the second locking bolt 554 is in threaded engagement with the second threaded hole and can abut against the rotating shaft 52 through the second threaded hole to lock the second positioning shaft 552 on the rotating shaft 52.

During production, the first positioning shaft 551, the second positioning shaft 552 and the lower film roll 300 are all sleeved on the rotating shaft 52, wherein the lower film roll 300 is located between the first positioning shaft 551 and the second positioning shaft 552, and two ends of the lower film roll 300 are respectively abutted against the first positioning shaft 551 and the second positioning shaft 552.

In one embodiment, one end of the first positioning shaft 551 is a cone structure, one end of the cone structure can be inserted into the hollow portion of the lower film roll 300, and after the first positioning shaft 551 is inserted into the lower film roll 300, the lower film roll 300 abuts against the cone surface of the cone structure. Similarly, one end of the second positioning shaft 552 is a tapered structure, one end of the tapered structure can be inserted into the hollow portion of the lower film roll 300, and after the second positioning shaft 552 is inserted into the lower film roll 300, the lower film roll 300 abuts against the tapered surface of the tapered structure. The arrangement can not only facilitate the clamping of the lower film roll 300 by the two positioning shafts, but also avoid the problem that the lower film roll 300 is not beneficial to discharging due to the extrusion of the lower film by the two positioning shafts.

As shown in fig. 6, in an embodiment, the rotation shaft 52 is provided with a limiting groove 521, the limiting groove 521 extends from an end of the rotation shaft 52 away from the first side plate 512 along an axial direction of the rotation shaft 52, and the first locking bolt 553 and the second locking bolt 554 can abut against a bottom surface of the limiting groove 521 after assembly. The arrangement can avoid the two limiting shafts from slipping on the rotating shaft 52, so that the lower film roll 300 is more firmly installed; meanwhile, the arrangement can prevent the cylindrical surface of the rotating shaft 52 from being damaged by the extrusion of the two locking bolts, and the service life of the rotating shaft 52 is prolonged.

As shown in fig. 7, in an embodiment, the discharging assembly 7 includes a fixing frame 71, a driving roller 72, a driven roller 73, and a power unit 74, wherein the fixing frame 71 is fixedly installed on the machine 10, and the driving roller 72, the driven roller 73, and the power unit 74 are all installed on the fixing frame 71. The power unit 74 is connected to the drive roller 72 for driving the drive roller 72 to rotate. The drive roller 72 and the driven roller 73 are disposed at a distance from each other with their axes parallel. When the upper film and the lower film penetrate through the gap between the driving roller 72 and the driven roller 73 during discharging, the upper film and the lower film between the driving roller 72 and the driven roller 73 can be applied with force by the two rollers through proper arrangement of the distance between the driving roller 72 and the driven roller 73, and when the driving roller 72 is driven by the power unit 74 to rotate, the upper film roll 400 and the lower film roll 300 can be discharged.

As shown in fig. 7, in the present embodiment, the discharging assembly 7 further includes a buffer unit 75, the buffer unit 75 is disposed on the fixing frame 71, the driven roller 73 is disposed on the buffer unit 75, and the buffer unit 75 may be contracted or extended such that the driven roller 73 may move up and down to be close to or far from the driving roller 72. Specifically, in this embodiment, the driven roller 73 is disposed above the driven roller 73, and the buffer unit 75 is disposed above the driven roller 73. Under normal conditions, the driven roller 73 can press the upper and lower films against the drive roller 72 under its own weight. When the glass monomer 102 passes between the driving roller 72 and the driven roller 73, the glass monomer 102 may force the driven roller 73 to move upward away from the driving roller 72, thereby increasing the interval between the driving roller 72 and the driven roller 73 so that the glass monomer 102 may pass through the gap between the driving roller 72 and the driven roller 73. Meanwhile, the glass monomer 102 is positioned between the upper film and the lower film, and when the glass monomer 102 passes between the driving roller 72 and the driven roller 73, the two rollers can apply force to the upper film and the lower film to tightly press and attach the upper film and the lower film to two sides of the glass monomer 102.

As shown in fig. 7, in one embodiment, the buffer unit 75 is a cylinder unit, the cylinder unit includes a cylinder 751 and a mounting rack 752, the cylinder 751 is fixed on the mounting rack 71, the mounting rack 752 is mounted on the piston rod of the cylinder 751, and the driven roller 73 is rotatably mounted on the mounting rack 752. In use, the cylinder unit can be made to have a spring-like damping characteristic by appropriate control of the venting pressure of the cylinder 751. Meanwhile, the buffer unit 75 can be further conveniently adjusted to increase the distance between the driving roller 72 and the driven roller 73 by the driven roller 73 being away from the driving roller 72 during ventilation by adopting the air cylinder unit, so that the upper film and the lower film can be more conveniently penetrated between the driving roller 72 and the driven roller 73 by hand at the beginning.

As shown in fig. 7, in an embodiment, the emptying assembly further includes a transition plate 76, the transition plate 76 has a first end 761 and a second end 762 opposite to each other, wherein the first end 761 is connected to the fixing frame 71, and the second end 762 can be connected to or suspended from the machine station 10. The transition plate 76 is disposed obliquely such that the height of the first end 761 relative to the machine 10 is greater than the height of the second end 762 relative to the machine 10. In addition, the transition plate 76 is positioned on one side of the fixing frame far away from the first mounting assembly 5 and below the gap between the two rollers, so that the coated glass single body 102 can slide downwards from the transition plate 76, and the glass single body 102 is placed into the material frame more safely.

As shown in fig. 3, the glass fragment laminating machine 200 further includes a support base 70, the support base 70 is disposed on the machine base 10 and located below the jig 1, and in addition, the support base 70 is opposite to the opening 11. When the discharging assembly 7 discharges the lower film roll 300, the lower film is laid on the supporting seat 70, and the glass monomer 102 falling from the jig 1 finally falls on the supporting seat 70. In this embodiment, the support seat 70 supports the lower film, so that when the glass monomer 102 falls onto the lower film, the problem that the glass monomer 102 slides out of the lower film due to deformation of the lower film can be avoided.

Blanking device 50

As shown in fig. 8, in an embodiment, the glass fragment laminating machine 200 further includes a gantry 80, the gantry 80 is fixed on the machine 10, and the blanking device 50 is disposed on the gantry 80, so that the blanking device 50 is spaced from the machine 10, and the interference between the blanking device 50 and the parts such as the conveying device 20 is avoided.

As shown in fig. 8, in an embodiment, the blanking device 50 includes a first driving assembly 8a, a second driving assembly 8b and a suction cup assembly 9, wherein the first driving assembly 8a is disposed on the gantry 80, the second driving assembly 8b is disposed on the first driving assembly 8a, and the suction cup assembly 9 is disposed on the second driving assembly 8 b. The second driving component 8b is used for driving the sucker component 9 to move along the Z-axis direction, so that the sucker component 9 can be close to the jig 1 to grab the frame 103 placed on the jig 1; the first driving assembly 8a is used for driving the second driving assembly 8b and the sucker assembly 9 to synchronously move along the Y-axis direction, so that the sucker assembly 9 can drive the frame 103 to move to the frame 103 placing area, and the frame 103 is placed in the frame 103 placing area.

In actual operation, after the turntable 22 transfers the frame 103 to the lower side of the suction cup assembly 9, the second driving assembly 8b moves the movable suction cup downwards to a proper distance, and then the negative pressure device corresponding to the suction cup assembly 9 is switched on, so that the suction cup assembly 9 can suck the frame 103; after the sucker assembly 9 grabs the frame 103, the second driving assembly 8b drives the sucker assembly 9 to move upwards to a proper position, then the first driving assembly 8a drives the sucker assembly 9 to move forwards to the upper part of the storage area of the frame 103, and at the moment, the second driving device drives the sucker assembly 9 to move downwards to a proper position so as to place the frame 103 in the storage area of the frame 103; after the frame 103 is placed in the storage area of the frame 103, the second driving device drives the sucker assembly 9 to move upwards to a proper position, and then the first driving assembly 8a drives the sucker assembly 9 to move backwards and return to the initial position, so that the picking and placing operation of the frame 103 is completed.

As shown in fig. 8, in an embodiment, the blanking device 50 further includes a third driving assembly 8c, the suction cup assembly 9 includes a first suction cup group 91 and a second suction cup group 92, the first suction cup group 91 and the third driving assembly 8c are both disposed on the second driving assembly 8b, and the second suction cup group 92 is disposed on the third driving assembly 8 c. The third driving assembly 8c, the second driving assembly 8b, the first suction disc group 91 and the second suction disc group 92 can be driven by the first driving assembly 8a to synchronously move along the Y-axis direction; the second driving assembly 8b is used for driving the third driving assembly 8c and the second sucker group 92 to synchronously move along the Z-axis direction; the third driving assembly 8c is used for driving the second suction cup group 92 to move in the Y-axis direction to approach or move away from the first suction cup group 91. The direct interval of two sucking disc groups can be adjusted to the setting like this for sucking disc subassembly 9 can snatch not unidimensional frame 103.

In one embodiment, the first driving assembly 8a and the third driving assembly 8c are motor driving assemblies, the second driving assembly 8b is a cylinder driving assembly, the motor driving assembly includes a motor, a screw rod mechanism connected to the motor, a guiding mechanism for guiding the movement of the nut of the screw rod mechanism, and the like, and the cylinder driving assembly includes a cylinder, a guiding mechanism for guiding the piston rod of the cylinder, and the like.

As shown in fig. 8, in an embodiment, the gantry 80 includes a first supporting arm 801, a second supporting arm 802, a cross beam 803, a connecting arm 804, a first reinforcing plate 805, and a second reinforcing plate 806. The first supporting arm 801 and the second supporting arm 802 are both fixed on the machine platform and are arranged at intervals along the Y-axis direction; the cross beam 803 is positioned at one end of the two support arms far away from the machine station, the two ends of the cross beam 803 are respectively fixedly connected with the two support arms, and the first driving assembly 8a of the blanking device 50 is installed on the cross beam 803; the connecting arm 804 is positioned at one end of the two supporting arms close to the machine table, and two ends of the connecting arm 804 are respectively fixedly connected with the two supporting arms; one end of the first reinforcing plate 805 is fixedly connected with the machine table, and the other end is fixedly connected with the first supporting arm 801; one end of the first stiffener 806 is fixedly connected to the machine platform, and the other end is fixedly connected to the first support arm 801.

In addition, in an embodiment, the machine table is further provided with a positioning block, the connecting arm 804 is provided with a positioning bayonet 807, the assembled positioning hole is clamped in the positioning bayonet 807, and the positioning block is matched with the positioning bayonet 807, so that the installation of the portal frame 80 on the machine table 10 is more accurate, and the installation of the portal frame 80 on the machine table 10 is firmer.

As shown in fig. 2, in an embodiment, the glass fragment film coating machine 200 further includes a control panel 90, and the control panel 90 is installed outside the machine 10 and electrically connected to the controller in the machine 10. The control panel 90 may be a liquid crystal touch screen, etc., and the user may conveniently control the operation of the glass sheet laminating machine 200 through the control panel 90.

It is understood that the relevant components in the above embodiments may be replaced by other arrangements. Such as:

in other embodiments, the blanking device 50 may not be provided, and the frame 103 may be removed from the jig 1 by a human or a robot on other equipment.

In other embodiments, the motor drive and the cylinder drive of the power drive portion in the above embodiments may be interchanged according to actual requirements, and meanwhile, the motor drive and the cylinder drive may also be replaced by a hydraulic drive, an electromagnet drive, or the like. The screw transmission mechanism in each of the above embodiments may be replaced with a mechanism that can convert a rotational motion into a linear motion, such as a rack and pinion mechanism.

In other embodiments, the opening 11 of the jig 1 may also directly penetrate from the first surface 12 to the second surface 13, and after the split glass 100 is placed on the jig 1, the frame 103 abuts against the first surface 12.

In other embodiments, the number of the jigs 1 can also be set to 2, 3 or other values according to actual requirements, so that each station can work simultaneously.

In other embodiments, the driving unit 21 may also drive the rotating disc 22 to rotate counterclockwise, so as to rotate the jig 1 from the splitting device 30 to the blanking device 50.

In other embodiments, the turntable 22 may be replaced with a belt or the like, wherein the stations are arranged along the length of the belt.

In other embodiments, other manners may be adopted to define the mounting position of the rotating shaft 52 on the connecting frame 51, for example, the outer ring of the first bearing 514 is in interference fit with the first through hole, and the outer ring of the second bearing 515 is in interference fit with the second through hole.

In other embodiments, the buffer unit 75 may be disposed below the driven roller 73, and the driven roller 73 may be disposed below the driving roller 72. In other embodiments, the buffer unit 75 may be directly buffered by a spring or the like.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A glass lobe laminating machine is used for separating a glass monomer on lobe glass from a rim of the lobe glass and laminating the glass monomer and is characterized by comprising a machine table, a conveying device, a lobe device and a laminating device, wherein the conveying device, the lobe device and the laminating device are arranged on the machine table;

the conveying device comprises a jig for placing the split glass, an opening is formed in the jig, when the split glass is placed on the jig, a frame of the split glass is abutted against the jig, and a glass monomer of the split glass is opposite to the opening;

the splitting device is used for splitting the split glass placed on the jig so as to separate the single glass body from the frame and further enable the single glass body to fall off from the jig from the opening;

the film laminating device comprises a discharging assembly, a first mounting assembly for mounting a lower film roll and a second mounting assembly for mounting an upper film roll; the discharging assembly is used for discharging a lower film material roll arranged on the first mounting assembly, so that one part of the lower film is positioned below the jig to contain the glass monomer falling from the opening; the discharging assembly is also used for discharging an upper film material roll arranged on the second mounting assembly, so that the upper film covers one side of the glass monomer far away from the lower film; the discharging assembly is also used for applying force to the upper film and the lower film so as to enable the upper film and the lower film to be respectively attached to the glass monomer.

2. The glass fragment laminating machine of claim 1, wherein the glass fragment laminating machine further comprises a blanking device arranged on the machine table, the conveying device further comprises a conveying assembly, and the jig is mounted on the conveying assembly; the conveying assembly is used for driving the jig to move so as to move the frame from the splitting device to the blanking device, and the blanking device can grab the frame on the jig.

3. The glass breaking and film laminating machine of claim 2, wherein the conveying assembly comprises a driving unit and a turntable, the driving unit is arranged on the machine table, the turntable is arranged on the driving unit, and the jig is arranged on the turntable; the driving unit can drive the turntable to rotate so as to enable the jig to move to the splitting device, and the splitting device can perform splitting operation on split glass on the jig; the driving unit can also drive the turntable to rotate so as to enable the jig to move from the splitting device to the blanking device, and the blanking device can grab the frame on the jig.

4. The glass breaking film laminating machine according to claim 3, wherein a plurality of jigs are arranged, and the plurality of jigs are uniformly arranged around the rotation axis of the rotary table, so that after the rotary table rotates for a preset angle, one of the plurality of jigs is positioned below the breaking device, and the other of the plurality of jigs is positioned below the blanking device, so that the breaking device can perform breaking operation on broken glass placed in one jig, and meanwhile, the blanking device can grab a frame in the other jig.

5. The glass fragment laminating machine of claim 1, wherein the first mounting assembly comprises a connecting frame, a rotating shaft and a speed limiting unit; the connecting frame is arranged on the machine table, and the rotating shaft is rotatably arranged on the connecting frame; the lower film roll is arranged on the rotating shaft, and the discharging assembly can drive the rotating shaft and the lower film roll to synchronously rotate when discharging the lower film roll; the speed limiting unit is installed on the connecting frame and can abut against the rotating shaft to apply force to the rotating shaft, and therefore the rotating speed of the rotating shaft is reduced.

6. The glass split film laminating machine of claim 5, wherein the speed-limiting unit comprises a connecting block and a speed-limiting bolt, the connecting block is mounted on the connecting frame, a threaded through hole is formed in the connecting block, the speed-limiting bolt is in threaded fit with the threaded through hole, and the speed-limiting bolt can penetrate through the threaded through hole and abut against the rotating shaft.

7. The glass break laminating machine of claim 5, wherein the first mounting assembly further comprises a positioning unit for fixing a lower film roll on the rotating shaft, and the positioning unit comprises a first positioning shaft, a second positioning shaft, a first locking bolt and a second locking bolt;

the first positioning shaft is provided with a first through hole, so that the first positioning shaft can be sleeved on the rotating shaft; after the lower film roll is arranged on the rotating shaft, the first positioning shaft can be abutted against one end of the lower film roll; the first positioning shaft is also provided with a first threaded hole, and the first threaded hole is communicated with the first through hole; the first locking bolt is in threaded fit with the first threaded hole, and can penetrate through the first threaded hole and abut against the rotating shaft so as to lock the first positioning shaft on the rotating shaft;

the second positioning shaft is provided with a second through hole, so that the second positioning shaft can be sleeved on the rotating shaft; after the lower film roll is arranged on the rotating shaft, the second positioning shaft can abut against the other end of the lower film roll; a second threaded hole is formed in the second positioning shaft and communicated with the second through hole; the second locking bolt is in threaded fit with the second threaded hole, and can penetrate through the second threaded hole and abut against the rotating shaft, so that the second positioning shaft is locked on the rotating shaft.

8. The glass fragment laminating machine of claim 1, wherein the emptying assembly comprises a fixed frame, a driving roller, a driven roller, a force application unit and a buffer unit; the fixing frame is fixed on the machine table, the driving roller, the force application unit and the buffer unit are all arranged on the fixing frame, and the driven roller is arranged on the buffer unit;

the driving roller and the driven roller are arranged at intervals, and the axis of the driving roller is parallel to the axis of the driven roller;

when the driven roller is stressed, the buffer unit can be contracted or stretched so as to adjust the distance between the driven roller and the driving roller;

the force application unit is connected with the driving roller and used for driving the driving roller to rotate, so that the driving roller can apply force to an upper film and a lower film between the driving roller and the driven roller, and the upper film roll and the lower film roll can be discharged.

9. The glass-break film coating machine of claim 1, further comprising a gantry fixed on a machine table and a blanking device mounted on the gantry; the blanking device comprises a first driving assembly, a second driving assembly and a sucker assembly;

the first driving component is arranged on the portal frame, the second driving component is arranged on the first driving component, and the sucker component is arranged on the second driving component;

the second driving component is used for driving the sucker component to move along the Z-axis direction, so that the sucker component can be close to the jig to grab the frame placed on the jig;

the first driving assembly is used for driving the second driving assembly and the sucker assembly to synchronously move along the Y-axis direction, so that the sucker assembly can drive the frame to move to the frame placing area, and the frame is placed in the frame placing area.

10. The glass break laminating machine of claim 9, wherein the blanking device further comprises a third drive assembly, the suction cup assembly comprising a first suction cup set and a second suction cup set;

the first sucker group and the third driving assembly are arranged on the second driving assembly, and the second sucker group is arranged on the third driving assembly;

the first driving assembly is used for driving the third driving assembly, the second driving assembly, the first sucker group and the second sucker group to synchronously move along the Y-axis direction;

the second driving assembly is used for driving the third driving assembly, the first suction disc group and the second suction disc group to synchronously move along the Z-axis direction;

the third driving assembly is used for driving the second sucker group to move along the Y-axis direction to be close to or far away from the first sucker group.