A double-glass frame automatic feeding and discharging device of a laminator, the laminator and a working method

Abstract

The present application relates to a kind of laminator double glass frame automatic feeding and discharging device, laminator and working method, belong to photovoltaic module auxiliary device technical field, solve the existing double glass frame from the problem that unloading table returns to loading table needs manual handling.The laminator double glass frame automatic feeding and discharging device of the present application, including loading part moving device, unloading part moving device and transition platform, the loading part moving device is located in the upper of the loading table of laminator, the unloading part moving device is located in the upper of the unloading table of laminator, the transition platform is connected the loading part moving device and the unloading part moving device.The laminator double glass frame automatic feeding and discharging device of the present application can be moved to loading table from the double glass frame of unloading table, realize the automatic circulation of double glass frame, reduce the security risk in the movement of double glass frame, improve automation level, reduce labor cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic module auxiliary devices, in particular to a laminating machine double-glass frame automatic feeding and discharging device, laminating machine and working method. BACKGROUND

[0002] The laminating machine double-glass frame is a device used in the production of double-glass modules. In the preparation of double-glass modules, in order to prevent the upper and lower two glasses from being misaligned during lamination and to reduce the excessive flow of sealing adhesive film around the four sides, a double-glass frame is required around the double-glass module during lamination. The laminating machine with the frame is a common process technology for double-glass module production.

[0003] Before the double-glass module enters the laminating cavity of the laminating machine, a double-glass frame is added around the double-glass module on the feeding table. Then, the double-glass frame and the double-glass module enter the laminating cavity together for lamination. After lamination is completed, the double-glass frame and the double-glass module flow out of the laminating cavity and enter the discharging table. At this time, the double-glass frame is removed, and the double-glass module continues to flow to the next process. The removed double-glass frame needs to return to the feeding table for use by the following double-glass module.

[0004] Currently, the double-glass frame for laminating is manually transported from the laminating machine discharging table to the feeding table for recycling. During the transportation process, there is a risk of burns to personnel, and the labor cost is high. SUMMARY

[0005] In view of the above analysis, the present application aims to provide a laminating machine double-glass frame automatic feeding and discharging device, laminating machine and working method to solve the problem of manual transportation of the existing double-glass frame from the discharging table back to the feeding table.

[0006] The purpose of the present application is mainly realized through the following technical solutions:

[0007] A laminating machine double-glass frame automatic feeding and discharging device, comprising a feeding part moving device, a discharging part moving device and a transition platform, the feeding part moving device is located above the feeding table of the laminating machine, the discharging part moving device is located above the discharging table of the laminating machine, and the transition platform connects the feeding part moving device and the discharging part moving device.

[0008] Further, the discharging part moving device comprises a discharging part translation base, a discharging part lifting mechanism and a discharging part magnetic suction plate, the discharging part translation base is connected with the machine table frame of the laminating machine double-glass frame automatic feeding and discharging device, and the discharging part magnetic suction plate is connected with the discharging part translation base through the discharging part lifting mechanism.

[0009] Further, the blanking part moving device further comprises a first belt transmission mechanism, the first belt transmission mechanism comprises two first belts which are parallel to each other, and two ends of the blanking part translation base are connected with the two first belts respectively.

[0010] Further, the blanking part magnetic suction plate is an electromagnetic suction plate, and a coil is arranged in the blanking part magnetic suction plate; when the coil is powered on, the coil generates a magnetic force to adsorb the double-glass frame; and when the coil is powered off, the magnetic force disappears to release the double-glass frame.

[0011] Further, the transition platform comprises a blanking part standby area and an upper part standby area, the blanking part standby area is close to the blanking table, and the upper part standby area (61) is close to the upper table.

[0012] Further, the transition platform is further provided with a second belt transmission mechanism, the second belt transmission mechanism comprises two second belts which extend along the length direction of the transition platform.

[0013] Further, the transition platform is further provided with a returning platform, and the returning platform is connected with the second belt.

[0014] Further, the returning platform is provided with a returning block, the returning block is connected with a returning cylinder, and the returning block can move under the driving of the returning cylinder.

[0015] A laminating machine comprises the laminating machine double-glass frame automatic feeding and discharging device.

[0016] A working method of the laminating machine comprises the following steps.

[0017] Step 1: the double-glass frame enters the blanking table;

[0018] Step 2: the blanking part moving device moves the double-glass frame to the blanking part standby area;

[0019] Step 3: the returning platform moves the double-glass frame to the upper part standby area after returning the double-glass frame;

[0020] Step 4: the upper part moving device moves the double-glass frame to the upper table and frames the double-glass assembly outside.

[0021] The laminating machine double-glass frame automatic feeding and discharging device can move the double-glass frame located on the blanking table to the upper table, realize the automatic circulation of the double-glass frame, reduce the safety risk in the movement of the double-glass frame, improve the automation level, and reduce the labor cost.

[0022] (1) The laminating machine double-glass frame automatic feeding and discharging device can move the double-glass frame located on the blanking table to the upper table, realize the automatic circulation of the double-glass frame, reduce the safety risk in the movement of the double-glass frame, improve the automation level, and reduce the labor cost.

[0023] (2) The invention is provided with a correcting platform, which can correct the double-glass assembly during the movement of the double-glass assembly, and ensures the accuracy of the movement of the double-glass assembly.

[0024] The various technical solutions described above can be combined with each other to achieve more preferred combination solutions. Other features and advantages of the present application will be described in the subsequent specification, and some advantages will become apparent from the specification, or will be understood by implementing the present application. The purposes and other advantages of the present application can be achieved and obtained from the contents specifically pointed out in the specification and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0025] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:

[0026] Figure 1 A schematic structural view of a laminating machine according to an embodiment of the present application;

[0027] Figure 2 A schematic structural view of a moving device of a discharging part according to an embodiment of the present application (without a first belt transmission mechanism);

[0028] Figure 3 A partial enlarged view of part A in FIG. 4; Figure 1

[0029] Figure 4 A schematic structural view of a correcting platform according to an embodiment of the present application.

[0030] REFERENCE SIGNS:

[0031] 1 - feeding table, 2 - laminating cavity, 3 - discharging table, 4 - machine table frame, 41 - first frame, 42 - second frame, 421 - first cross beam, 422 - second cross beam, 423 - third cross beam, 424 - fourth cross beam, 425 - inclined support rod, 5 - moving device of discharging part, 51 - translational base of discharging part, 52 - lifting mechanism of discharging part, 521 - hinged rod, 522 - lifting rod, 523 - support rod, 54 - first belt transmission mechanism, 541 - first motor, 6 - transition platform, 61 - waiting area of feeding part, 62 - waiting area of discharging part, 63 - correcting platform, 631 - correcting block, 64 - second belt transmission mechanism, 65 - slide rail, 7 - moving device of feeding part, 71 - translational base of feeding part, 72 - lifting mechanism of feeding part, 73 - magnetic plate of feeding part, 74 - third belt transmission mechanism, 8 - double-glass frame, 9 - double-glass assembly. DETAILED DESCRIPTION

[0032] ​The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.

[0033] Example 1

[0034] One embodiment of the present invention, such as Figure 1 As shown, an automatic loading and unloading device for double-glass frames of a laminator (hereinafter referred to as "loading and unloading device") is disclosed, including a loading section moving device 7, a unloading section moving device 5 and a transition platform 6. The loading section moving device 7 is located above the loading platform 1 of the laminator, the unloading section moving device 5 is located above the unloading platform 3, and the transition platform 6 connects the loading section moving device 7 and the unloading section moving device 5.

[0035] In this embodiment, after the double-glass frame and the double-glass module arrive at the unloading platform together, the unloading part moving device can pick up the double-glass frame and move it to the transition platform. The transition platform continues to move the double-glass frame to the loading platform, and then the loading part moving device places the double-glass frame on the loading platform and frames it to the outside of the double-glass module, thereby realizing the automatic loading and unloading of the double-glass frame.

[0036] In this embodiment, the feeding section moving device 7 and the unloading section moving device 5 have the same structure and are fixed by the machine frame 4. The machine frame 4 is a frame structure and is erected outside the laminator body.

[0037] Specifically, the unloading section moving device 5 includes an unloading section translation base 51, an unloading section lifting mechanism 52, and an unloading section magnetic suction plate 53. The unloading section translation base 51 is connected to the machine frame 4 and can move along the machine frame 4. The unloading section magnetic suction plate 53 is connected to the unloading section translation base 51 through the unloading section lifting mechanism 52, so that the unloading section magnetic suction plate 53 can move up and down relative to the unloading section translation base 51.

[0038] In this embodiment, the machine frame 4 includes a first frame 41 and a second frame 42 symmetrically arranged along the middle of the laminator's length direction. The second frame 42 includes a first crossbeam 421, a second crossbeam 422, a third crossbeam 423, and a fourth crossbeam 424 that are parallel to each other along the laminator's length direction. The first crossbeam 421 and the second crossbeam 422 are in the same horizontal plane and have equal lengths. The third crossbeam 423 and the fourth crossbeam 424 are in the same horizontal plane and have equal lengths, with the length of the third crossbeam 423 being greater than the length of the first crossbeam 421. Connecting rods are provided between the first crossbeam 421 and the second crossbeam 422, and between the third crossbeam 423 and the fourth crossbeam 424. Diagonal bracing rods 425 are provided between the ends of the first crossbeam 421 and the third crossbeam 423, and between the ends of the second crossbeam 422 and the fourth crossbeam 424, thus forming a frame structure for supporting the material feeding unit moving device 5.

[0039] Furthermore, the material feeding section moving device 5 also includes a first belt drive mechanism 54 for moving the material feeding section translation base 51.

[0040] Specifically, the first belt drive mechanism 54 includes two parallel first belts and a first motor 541. The first motor 541 is connected to and drives the first belts. The first motor 541 is fixed to the diagonal brace 425. The two first belts are parallel to the first crossbeam 421 and the second crossbeam 422, respectively, and are in the same horizontal plane. The first belts are fixed to the diagonal brace 425 by fixing rods. The two ends of the unloading section translation base 51 are connected to the two first belts, thereby enabling the unloading section translation base 51 to move along the length direction of the second frame 42 under the drive of the first belts.

[0041] In this embodiment, the unloading section lifting mechanism 52 includes a lifting motor and a lifting assembly. The two ends of the lifting assembly are respectively connected to the unloading section translation base 51 and the unloading section magnetic suction plate 53.

[0042] Specifically, such as Figure 2 As shown, the lifting assembly includes two sets of hinged rods 521 with their ends hinged to each other. The two sets of hinged rods are hinged to each other in the middle to form a lifting rod 522. The lifting rod 522 forms multiple rhombuses in the height direction. The included angle between two adjacent sides of the rhombus can be changed, thereby changing the length of the diagonal of the rhombus, so that the lifting assembly can extend and retract.

[0043] In this embodiment, in order to ensure the stability of the material feeding lifting mechanism 52, the lifting assembly includes two sets of parallel lifting rods 522, which are connected by a support rod 523.

[0044] Furthermore, the output shaft of the lifting motor is connected to the lifting rod, thereby enabling the motor to drive the lifting rod to extend and retract.

[0045] Exemplarily, the output shaft of the lifting motor is connected with the pulley through a speed reduction mechanism, and a connecting line connected with one of the support rods 523 of the lifting assembly is wound around the pulley. When the pulley is driven to rotate by the lifting motor, the connecting line is driven to move up and down, thereby driving the support rod 523 connected with the connecting line to move up and down, and further driving the lifting assembly to be telescopic.

[0046] Further, the blanking part magnetic plate 53 is an electromagnetic chuck, and a coil is arranged in the blanking part magnetic plate 53. When the coil is powered, the coil generates a magnetic force to attract the double-glass frame 8. When the coil is powered off, the magnetic force disappears to release the double-glass frame 8.

[0047] In this embodiment, when the double-glass frame 8 needs to be moved, the blanking part lifting mechanism 52 drives the blanking part magnetic plate 53 to descend. When the blanking part magnetic plate 53 is in place, the blanking part magnetic plate 53 is powered to generate a magnetic force to attract the double-glass frame 8. Then, the blanking part lifting mechanism 52 drives the blanking part magnetic plate 53 to ascend to an upper position (at this time, the double-glass frame 8 is lifted to be higher than the third cross beam 423). The first belt transmission mechanism 54 is started to drive the blanking part translation base 51 to move towards the transition platform 6.

[0048] In this embodiment, the transition platform 6 includes a blanking part waiting area 62 and a feeding part waiting area 61. The blanking part waiting area 62 is located in the second frame 42, and the feeding part waiting area 61 is located in the first frame 41.

[0049] Further, the third cross beam 423 and the fourth cross beam 424 of the first frame 41 and the third cross beam 423 and the fourth cross beam 424 of the second frame 42 are integrated structures, thereby forming a complete track in the transition platform 6.

[0050] Further, the transition platform 6 is also provided with a second belt transmission mechanism 64 for moving the double-glass frame 8.

[0051] Specifically, the second belt transmission mechanism 64 includes two second belts and a second motor. The second motor is connected with the second belts and can drive the second belts to rotate. The two second belts are parallel to the third cross beam 423 and the fourth cross beam 424, respectively, and are in the same horizontal plane. The second belts are fixed on the third cross beam 423 and the fourth cross beam 424 through fixing rods, and the length of the second belts extends along the entire transition platform 6.

[0052] When the blanking part translation base 51 drives the double-glass frame to move above the blanking part waiting area 62, the blanking part lifting mechanism 52 descends to place the double-glass frame 8 on the transition platform 6. The blanking part magnetic plate 53 is powered off to release the double-glass frame 8. The blanking part lifting mechanism 52 ascends to the upper position and returns to above the blanking table 3 to wait for the next time to attract the double-glass frame 8.

[0053] In this embodiment, in order to ensure the accuracy of the position of the double glass frame 8, the transition platform 6 is also provided with a correction platform 63, as shown in the drawings, the correction platform 63 is connected with the second belt, so that the correction platform 63 can move along the transition platform 6. Figure 4

[0054] The correction platform 63 is provided with a correction block 631, which is connected with the correction cylinder. Through the action of the cylinder head of the correction cylinder, the correction block 631 can be moved.

[0055] In this embodiment, the middle part of the four edges inside the double glass frame 8 is provided with a correction block 631. Before the double glass frame 8 is placed on the correction platform 63, the correction block 631 is located away from one end of the double glass frame 8, so that the double glass frame 8 can be placed on the correction platform 63 even if it is not in place. After the double glass frame 8 is placed on the correction platform 63, the correction block 631 moves towards the double glass frame 8 under the action of the correction cylinder, thereby correcting the double glass frame 8.

[0056] Further, in order to ensure the accuracy of the movement of the correction platform 63, as shown in the drawings, the bottom of the correction platform 63 is provided with a sliding block, and the transition platform 6 is provided with two sliding rails 65 parallel to the second belt along the length direction of the second belt. The sliding block and the sliding rail 65 cooperate with each other, so that the correction platform 63 can move along the sliding rail 65 under the action of the second belt. Figure 3

[0057] In this embodiment, the double glass frame 8 is released onto the correction platform 63 at the material waiting area 62 of the lower part, and after the correction of the correction platform 63 is completed, the correction platform 63 drives the double glass frame 8 to move to the material waiting area 61 of the upper part, preparing for the recycling of the double glass frame 8.

[0058] When the double glass frame 8 moves to the material waiting area 61 of the upper part, the upper part translation base 71 is located at the material waiting area 61 of the upper part, the upper part lifting mechanism 72 descends to the upper part magnetic suction plate 73 to contact the double glass frame 8, the upper part magnetic suction plate 73 is electrified to generate magnetic force, thereby attracting the double glass frame 8; then, the upper part lifting mechanism 72 drives the upper part magnetic suction plate 73 to rise to the upper position; the third belt transmission mechanism 74 of the upper part moving device 7 is started to drive the upper part translation base 71 to move to the direction of the feeding table 1.

[0059] Then, the upper part lifting mechanism 72 descends to frame the double glass frame 8 outside the double glass assembly 9, the upper part magnetic suction plate 73 is de-energized to release the double glass frame 8, the upper part lifting mechanism 72 is lifted to the upper position, the feeding table 1 of the laminator sends a laminator feeding signal, the double glass frame 8 and the double glass assembly 9 enter the laminating cavity 2, and after the lamination is completed, the double glass frame 8 and the double glass assembly 9 flow out of the laminating cavity 2 and enter the discharging table 3, thereby completing one cycle of the double glass frame 8.

[0060] Embodiment 2​​

[0061] One embodiment of the present application discloses a laminating machine, comprising a feeding table 1, a laminating cavity 2, a discharging table 3 and the automatic feeding and discharging device for double-glass frame of the laminating machine of embodiment 1.

[0062] The feeding and discharging device is fixed on the laminating machine main body through the machine table frame 4, wherein the discharging part moving device 5 is located above the discharging table 3 and can move the double-glass frame 8 on the discharging table 3 to the discharging part standby area 62 of the transition platform 6. The transition platform 6 can correct the double-glass frame 8 and move it to the feeding part standby area 61. The feeding part moving device 7 is located above the feeding table 1 and can move the double-glass frame 8 in the feeding part standby area 61 to the feeding table 1 and frame the double-glass assembly 9, so as to realize the automatic feeding and discharging of the double-glass frame 8.

[0063] Embodiment 3

[0064] One embodiment of the present application discloses a working method of the laminating machine of embodiment 2, comprising the following steps:

[0065] Step 1: the double-glass assembly 9 and the double-glass frame 8 enter the discharging table 3;

[0066] After the double-glass assembly 9 completes the lamination in the laminating cavity 2, the double-glass assembly 9 and the double-glass frame 8 flow out of the laminating cavity 2 and enter the discharging table 3 for cooling.

[0067] Step 2: the discharging part moving device 5 moves the double-glass frame 8 to the discharging part standby area 62;

[0068] After the double-glass assembly 9 reaches the discharging table 3, a signal is sent to the control system of the feeding and discharging device, the control system controls the discharging part lifting mechanism 52 to start descending, the discharging part magnetic suction plate 53 descends to the position, then the discharging part magnetic suction plate 53 is powered on to generate magnetic force, so as to suck the double-glass frame 8; subsequently, the discharging part lifting mechanism 52 drives the discharging part magnetic suction plate 53 to rise to the upper position; the first belt transmission mechanism 54 is started to drive the discharging part translation base 51 to move to the direction of the transition platform 6.

[0069] After the discharging part translation base 51 moves to the discharging part standby area 62, the discharging part lifting mechanism 52 descends to place the double-glass frame 8 on the correction platform 63 of the transition platform 6, the discharging part magnetic suction plate 53 is powered off to release the double-glass frame 8, the discharging part lifting mechanism 52 rises to the upper position and returns to above the discharging table 3 to wait for the next cycle.

[0070] Step 3: the correction platform 63 corrects the double-glass frame 8 and then moves it to the feeding part standby area 61;

[0071] After the double glass frame 8 is placed on the alignment platform 63, the alignment cylinder is actuated to align the double glass frame 8. Then, the second belt conveying mechanism 64 is started, and the alignment platform 63 drives the double glass frame 8 to move to the loading area 61 of the loading part, so as to prepare for the circulation of the double glass frame 8.

[0072] Step 4: The loading part moving device 7 moves the double glass frame 8 to the loading table 1 and frames the double glass frame 8 outside the double glass assembly 9.

[0073] The loading part lifting mechanism 72 located in the loading area 61 is lowered to contact the double glass frame 8 with the loading part magnetic plate 73, the loading part magnetic plate 73 is powered to generate a magnetic force, so as to attract the double glass frame 8; then, the loading part lifting mechanism 72 drives the loading part magnetic plate 73 to rise to the upper position; the third belt driving mechanism 74 is started to drive the loading part translation base 71 to move to the direction of the loading table 1; at the same time, the second belt conveying mechanism 64 moves the alignment platform 63 to the unloading area 62, and waits for the next double glass frame 8.

[0074] The third belt driving mechanism 74 is started to move the loading part translation base 71 above the loading table 1, the loading part lifting mechanism 72 is lowered to frame the double glass frame 8 outside the double glass assembly 9, the loading part magnetic plate 73 is powered to release the double glass frame 8, the loading part lifting mechanism 72 is lifted to the upper position, the loading table 1 of the laminator sends a feeding signal to the laminator, the double glass frame 8 and the double glass assembly 9 enter the laminating cavity 2, after the lamination is completed, the double glass frame 8 and the double glass assembly 9 flow out of the laminating cavity 2 and enter the unloading table 3, so as to complete a cycle of the double glass frame 8.

[0075] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A double glass frame automatic feeding and discharging device of a laminating machine, characterized in that, The device comprises an upper feeding part moving device (7), a lower feeding part moving device (5) and a transition platform (6), the upper feeding part moving device (7) is located above the upper feeding table (1) of the laminating machine, the lower feeding part moving device (5) is located above the lower feeding table (3) of the laminating machine, and the transition platform (6) connects the upper feeding part moving device (7) and the lower feeding part moving device (5); The lower feeding part moving device (5) comprises a lower feeding part translation base (51), a lower feeding part lifting mechanism (52) and a lower feeding part magnetic suction plate (53), the lower feeding part translation base (51) is connected with the machine table frame (4) of the laminating machine double-glass frame automatic feeding and discharging device, and the lower feeding part magnetic suction plate (53) is connected with the lower feeding part translation base (51) through the lower feeding part lifting mechanism (52); The lower feeding part lifting mechanism (52) comprises a lifting assembly, and two ends of the lifting assembly are connected with the lower feeding part translation base (51) and the lower feeding part magnetic suction plate (53) respectively; The transition platform (6) is also provided with a second belt conveying mechanism (64), the second belt conveying mechanism (64) comprises two second belts, and the second belts extend along the length direction of the transition platform (6); and the transition platform (6) is also provided with a correcting platform (63), and the correcting platform (63) is connected with the second belts; The transition platform (6) is provided with two slide rails in parallel with the second belts along the length direction of the second belts, the bottom of the correcting platform (63) is provided with slide blocks matched with the slide rails, and the correcting platform (63) moves along the slide rails under the drive of the second belts.

2. The automatic loading and unloading device for double glass frame of laminating machine according to claim 1, characterized in that, The lower feeding part moving device (5) also comprises a first belt transmission mechanism (54), the first belt transmission mechanism (54) comprises two first belts in parallel with each other, and two ends of the lower feeding part translation base (51) are connected with the two first belts respectively.

3. The automatic loading and unloading device for double glass frame of laminating machine according to claim 1, characterized in that, The lower feeding part magnetic suction plate (53) is an electromagnetic suction disc, the inside of the lower feeding part magnetic suction plate (53) is provided with a coil, when the coil is powered on, the coil generates a magnetic force and can adsorb the double-glass frame (8), and when the coil is powered off, the magnetic force disappears and the double-glass frame (8) can be released.

4. The automatic loading and unloading device for double glass frame of laminating machine according to claim 1, characterized in that, The transition platform (6) comprises a lower feeding part waiting area (62) and an upper feeding part waiting area (61), the lower feeding part waiting area (62) is close to the lower feeding table (3), and the upper feeding part waiting area (61) is close to the upper feeding table (1).

5. The automatic loading and unloading device for double glass frame of laminating machine according to claim 4, characterized in that, The correcting platform (63) is provided with a correcting block (631), the correcting block (631) is connected with a correcting cylinder, and the correcting block (631) can move under the drive of the correcting cylinder.

6. A laminator characterized by comprising: The laminating machine double-glass frame automatic feeding and discharging device comprises the laminating machine double-glass frame automatic feeding and discharging device of any one of claims 1-5.

7. A method of operating a laminator as claimed in claim 6, characterised in that, The device comprises the following steps: Step 1: the double-glass frame (8) enters the lower feeding table; Step 2: the lower feeding part moving device (5) moves the double-glass frame (8) to the lower feeding part waiting area (62); Step 3: the correcting platform (63) corrects the double-glass frame (8) and then moves the double-glass frame (8) to the upper feeding part waiting area (61); Step 4: the upper feeding part moving device (7) moves the double-glass frame (8) to the upper feeding table (1) and frames the double-glass frame (8) outside the double-glass assembly.

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