Reflective film laying device

Abstract

The utility model discloses a reflective film laying device which comprises a distance adjusting mechanism, cross beams are installed on the distance adjusting mechanism at intervals in the front-back direction, and the distance adjusting mechanism synchronously drives the two sets of cross beams to move in the opposite direction or the back-to-back direction. A plurality of groups of film releasing and cutting mechanisms are mounted on the rear cross beam at intervals in the left-right direction, supporting beams are arranged above the front cross beam in parallel, clamping mechanisms in one-to-one correspondence with the film releasing and cutting mechanisms are mounted on the supporting beams at intervals, and the supporting beams are driven by clamping and moving mechanisms to horizontally move towards the film releasing and cutting mechanisms; under the driving of the clamping and moving mechanism, the clamping mechanism can clamp the end part of the reflective film continuously released by the film releasing and cutting mechanism to move forwards, so that the reflective film is stably laid, the laying speed is high, the laying efficiency is high, and the laying straightness requirement is effectively ensured; and the spacing distance between the two cross beams can be adjusted through the spacing adjusting mechanism so as to meet the requirements of products of different types and sizes, and the use flexibility is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery film pasting equipment, in particular to a reflective film laying device. Background Art

[0002] A photovoltaic module includes a back panel, a glass plate covering the back panel, and a number of battery modules located therebetween. There will be gaps between the battery modules. In order to make full use of the gaps between the battery modules, a reflective film can be pasted at the gaps between the battery modules. The reflective film can be used to reflect the light energy irradiated at the gaps between the battery modules onto the glass plate, and then reflected to the battery modules through the glass plate, so as to make full use of the light energy at the gaps between the battery modules and improve the utilization rate of light energy.

[0003] In the prior art, due to the influence of factors such as the change in the gap between battery components, the requirements for attaching the reflective film will change. The laying of the existing reflective film is mostly done manually, which is slow and has poor laying straightness. Utility Model Content

[0004] In order to solve the above problems, the present application provides a reflective film laying device with a reasonable structure, so as to stably lay the reflective film with a fast laying speed and high efficiency, effectively ensure the laying straightness requirements, and effectively improve the flexibility of use.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A reflective film laying device comprises a spacing adjustment mechanism, on which beams are installed at intervals in front and behind, and the spacing adjustment mechanism synchronously drives two groups of beams to move toward or away from each other; a plurality of groups of film placing and cutting mechanisms are installed at intervals along the left and right directions on the beam located at the rear, and supporting beams are arranged in parallel above the front beam, and clamping mechanisms corresponding to the film placing and cutting mechanisms are installed at intervals on the supporting beams, and the supporting beams are driven by the clamping movement mechanism to move horizontally toward the film placing and cutting mechanism.

[0007] As a further improvement of the above technical solution:

[0008] The structure of the spacing adjustment mechanism is as follows: it includes two groups of spacing adjustment synchronous belts arranged at intervals on the left and right, the front ends of the two groups of spacing adjustment synchronous belts are tensioned by driven wheels respectively, and the rear ends of the two groups of spacing adjustment synchronous belts are tensioned by driving wheels at both ends of the main shaft, and the main shaft is driven to rotate by the spacing adjustment motor; the ends of the two groups of crossbeams are fixed to the corresponding spacing adjustment synchronous belts via fixed block groups respectively, and the two groups of crossbeams are fixed to the upper and lower layers of the spacing adjustment synchronous belts respectively.

[0009] It also includes spacing adjustment guide rails located below the ends of the two groups of beams. The length direction of the spacing adjustment guide rails is arranged along the transmission direction of the spacing adjustment synchronous belts, and the ends of the beams are slidably assembled with the spacing adjustment guide rails.

[0010] The structure of a single-group film unwinding and cutting mechanism is as follows: it includes a bracket, on which is mounted a film roll frame which is driven to rotate by a film unwinding motor, and on which is fixedly mounted a film roll; one side of the bracket is provided with a guide wheel and a cutter in sequence along the film discharge direction, and the reflective film on the film roll is led out via the guide wheel, and on the other side of the bracket is installed a clamping cylinder 1 via a clamping moving component, and a clamping finger 1 at one end of the clamping cylinder moves toward each other to clamp the reflective film.

[0011] The structure of the clamping and moving mechanism is as follows: it includes a fixed seat arranged along the front-to-back direction, and the two ends of the bottom surface of the fixed seat are fixed to the two ends of the clamping and moving synchronous belt; a rotating shaft is installed through the support beam, and pulleys are installed at both ends of the rotating shaft extending out of the end of the support beam, and the pulleys are engaged and assembled with the clamping and moving synchronous belt.

[0012] It also includes a moving seat fixed to the end of the support beam, on which a clamping moving motor is installed, and the output end of the clamping moving motor is connected to the rotating shaft through a transmission component; the fixed seat is also equipped with a clamping moving guide rail for sliding assembly of the moving seat.

[0013] The structure of the clamping mechanism is as follows: it includes a support installed on the support beam, a lifting cylinder is installed on the support, a clamping cylinder 2 is installed on the output part of the lifting cylinder, and two clamping fingers 2 on the clamping cylinder 2 move toward each other to clamp the end of the reflective film.

[0014] The cross beam and supporting beam are both made of standard profiles; the top surface of the cross beam is equipped with a guide rail 1 arranged along the length direction, and multiple film placing and cutting mechanisms are respectively slidably mounted on the guide rail 1, and the film placing and cutting mechanisms are locked relative to the guide rail 1 via locking pieces; the top surface of the supporting beam is equipped with a guide rail 2 arranged along the length direction, and multiple clamping mechanisms are respectively slidably mounted on the guide rail 2, and the clamping mechanisms are locked relative to the guide rail 2 via the same locking pieces.

[0015] A correction seat is installed in the middle of the sides facing each other of the two groups of beams, and an axially vertical correction wheel is installed on the top surface of the correction seat. Support assemblies are installed on the sides of the beams on the left and right sides of the correction seat. The support assembly includes a plurality of support wheels arranged at intervals along the left and right directions, and the axial directions of the support wheels are arranged in the front-to-back direction; a glass carrier is supported by the plurality of support wheels.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the utility model, driven by the clamping moving mechanism, the clamping mechanism can clamp the end of the reflective film continuously released by the film releasing and cutting mechanism and move forward to stably lay the reflective film, with fast laying speed and high efficiency, effectively ensuring the straightness requirement of laying, and the spacing distance between the two beams can be adjusted through the spacing adjustment mechanism to match the requirements of products of different types and sizes, effectively improving the flexibility of use;

[0018] The utility model also has the following advantages:

[0019] By setting the spacing adjustment synchronous belts arranged at both ends of the beams, and fixing the ends of the two groups of beams to the upper and lower layers of the spacing adjustment synchronous belts respectively, the two groups of beams can be synchronously moved toward or away from each other through the rotation of the main shaft and the transmission of the spacing adjustment synchronous belts to achieve the spacing adjustment; with the adjustment of the spacing of the beams, the distance between the supporting components is adjusted, and the position of the film placing and cutting mechanism is adjusted, so as to be suitable for products of different sizes;

[0020] The end of the reflective film located at the front end of the film placing and cutting mechanism is clamped by the clamping mechanism. As the clamping mechanism moves forward, the reflective film is gradually laid in a straight line on the battery cell above the glass carrier. After the clamping mechanism moves forward into position, the clamping cylinder in the film placing and cutting mechanism works to clamp the reflective film, and the cutter cuts the reflective film behind the clamping position. The clamping moving assembly and the clamping mechanism simultaneously drive the reflective film downward from both ends until it is placed in place, completing the laying. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] Figure 2 It is a structural schematic diagram of the spacing adjustment mechanism of the utility model.

[0023] Figure 3 It is a structural schematic diagram of the film releasing and cutting mechanism of the utility model.

[0024] Figure 4 It is a structural schematic diagram of the clamping and moving mechanism of the utility model.

[0025] Figure 5 for Figure 4 A partial enlarged view of point A in the middle.

[0026] Figure 6 It is a structural schematic diagram of the clamping mechanism of the utility model.

[0027] Among them: 1. beam; 2. spacing adjustment mechanism; 3. clamping mechanism; 4. support beam; 5. clamping movement mechanism; 6. supporting assembly; 7. glass stage; 8. film placing and cutting mechanism; 10. reflective film; 11. guide rail 1; 20. film roll; 41. guide rail 2;

[0028] 21. Spacing adjustment motor; 22. Spindle; 23. Spacing adjustment synchronous belt; 24. Spacing adjustment guide rail; 25. Fixed block group;

[0029] 31. Support; 32. Locking piece; 33. Clamping cylinder 2; 34. Clamping finger 2; 35. Lifting cylinder;

[0030] 51. Clamping and moving motor; 52. Transmission assembly; 53. Moving seat; 54. Pulley; 55. Clamping and moving guide rail; 56. Clamping and moving synchronous belt; 57. Fixed seat; 58. Rotating shaft; 59. Tensioning pulley;

[0031] 60. The Wheel of Reconciliation;

[0032] 81. Film unwinding motor; 82. Film winding frame; 83. Bracket; 84. Tensioning wheel; 85. Cutter; 86. Pressing plate; 87. Clamping cylinder 1; 88. Material guide wheel; 89. Clamping moving assembly; 851. Cutting cylinder; 871. Clamping finger 1. DETAILED DESCRIPTION

[0033] The specific implementation of the present utility model is described below in conjunction with the accompanying drawings.

[0034] like Figure 1 As shown, the reflective film laying device of this embodiment includes a spacing adjustment mechanism 2, on which beams 1 are installed at intervals in the front and rear, and the spacing adjustment mechanism 2 synchronously drives the two groups of beams 1 to move toward or away from each other; on the beam 1 located at the rear, multiple groups of film placing and cutting mechanisms 8 are installed at intervals along the left and right directions, and support beams 4 are arranged in parallel above the front beam 1, and clamping mechanisms 3 corresponding to the film placing and cutting mechanisms 8 are installed at intervals on the support beams 4, and the support beams 4 are driven by the clamping movement mechanism 5 to move horizontally toward the film placing and cutting mechanism 8.

[0035] When in use, driven by the clamping and moving mechanism 5, the clamping mechanism 3 can clamp the end of the reflective film 10 continuously released by the film releasing and cutting mechanism 8 and move forward to stably lay the reflective film 10. The laying speed is fast and the efficiency is high, and the laying straightness requirement is effectively guaranteed. The spacing distance between the two beams 1 can also be adjusted through the spacing adjustment mechanism 2 to match the requirements of products of different types and sizes.

[0036] like Figure 2 As shown, the structure of the spacing adjustment mechanism 2 is as follows: it includes two sets of spacing adjustment synchronous belts 23 arranged at intervals on the left and right, the front ends of the two sets of spacing adjustment synchronous belts 23 are respectively tensioned by driven wheels, and the rear ends of the two sets of spacing adjustment synchronous belts 23 are tensioned by driving wheels at both ends of the main shaft 22, and the main shaft 22 is driven to rotate by the spacing adjustment motor 21; the ends of the two sets of crossbeams 1 are respectively fixed to the corresponding spacing adjustment synchronous belts 23 through fixed block groups 25, and the two sets of crossbeams 1 are respectively fixed to the upper and lower layers of the spacing adjustment synchronous belts 23.

[0037] When in use, the spacing adjustment motor 21 works, the main shaft 22 rotates, and the spacing adjustment synchronous belts 23 on both sides are synchronously driven in the same direction, thereby driving the front and rear groups of beams 1 to move forward and backward along with the transmission of the spacing adjustment synchronous belts 23.

[0038] In this embodiment, by setting the spacing adjustment synchronous belt 23 at both ends of the beam 1, and fixing the ends of the two groups of beams 1 to the upper and lower layers of the spacing adjustment synchronous belt 23 respectively, the two groups of beams 1 can be synchronously moved toward or away from each other through the rotation of the main shaft 22 and the transmission of the spacing adjustment synchronous belt 23 to achieve the adjustment of the spacing; as the spacing of the beams 1 is adjusted, the distance between the supporting assemblies 6 is adjusted, and the position of the film placing and cutting mechanism 8 is adjusted to be suitable for products of different sizes.

[0039] It also includes a spacing adjustment guide rail 24 located below the ends of the two groups of beams 1. The length direction of the spacing adjustment guide rail 24 is arranged along the transmission direction of the spacing adjustment synchronous belt 23, and the end of the beam 1 is slidably assembled with the spacing adjustment guide rail 24; when the beam 1 moves with the transmission of the spacing adjustment synchronous belt 23, the spacing adjustment guide rail 24 provides movement guidance, which effectively ensures the reliability and stability of the movement of the beam 1.

[0040] like Figure 3 As shown, the structure of the single-group film unwinding and cutting mechanism 8 is as follows: it includes a bracket 83, on which is mounted a film roll frame 82 driven to rotate by a film unwinding motor 81, and on which is fixedly mounted a film roll 20; a guide wheel 88 and a cutter 85 are arranged in sequence along the film discharge direction on one side of the bracket 83, and the reflective film 10 on the film roll 20 is led out via the guide wheel 88, and a clamping cylinder 87 is mounted on the other side of the bracket 83 via a clamping moving component 89, and a clamping finger 871 at the end of the clamping cylinder 87 moves toward each other to clamp the reflective film 10.

[0041] As the film unwinding motor 81 works, the film roll frame 82 and the film roll 20 are driven to rotate, thereby unwinding the film from the film roll 20 at a uniform speed.

[0042] In this embodiment, a plurality of guide wheels 88 may be arranged at intervals on the bracket 83 to guide the material released from the roll film 20 to be accurately led to the discharge end of the film release and cutting mechanism 8; a tensioning wheel 84 may also be provided at the upper or lower part between two adjacent guide wheels 88, and the reflective film 10 released from the roll film 20 passes through the guide wheel 88 and the tensioning wheel 84 in sequence.

[0043] A pressing plate 86 is also mounted on the bracket 83 at the discharge end of the reflective film 10 to effectively ensure the accuracy and consistency of the discharge of the reflective film 10 .

[0044] The cutter 85 is driven by the cutting cylinder 851 to move up and down to cut the material, and the cutting edge of the cutter 85 is arranged toward the reflective film 10 .

[0045] In this embodiment, the clamping moving assembly 89 includes a cylinder that drives the movement in the front-back, left-right, and up-down directions, thereby being able to drive the clamping cylinder 87 to move in the front-back, left-right, and up-down directions.

[0046] like Figure 4 As shown, the structure of the clamping and moving mechanism 5 is: it includes a fixed seat 57 arranged along the front-to-back direction, and the two ends of the bottom surface of the fixed seat 57 are fixed to the two ends of the clamping and moving synchronous belt 56; a rotating shaft 58 is installed through the support beam 4, and the two ends of the rotating shaft 58 extending out of the end of the support beam 4 are installed with pulleys 54, and the pulleys 54 are meshed and assembled with the clamping and moving synchronous belt 56.

[0047] The rotation of the rotating shaft 58 drives the pulleys 54 at both ends to rotate. Since the pulleys 54 are engaged with the clamping and moving synchronous belt 56, the pulleys 54 can move relative to the clamping and moving synchronous belt 56, thereby realizing the movement of the support beam 4 relative to the fixed seat 57 and the clamping and moving synchronous belt 56.

[0048] like Figure 5 As shown, it also includes a moving seat 53 fixed to the end of the support beam 4, and a clamping moving motor 51 is installed on the moving seat 53. The output end of the clamping moving motor 51 is connected to the rotating shaft 58 through a transmission assembly 52; a clamping moving guide rail 55 for slidingly mounting the moving seat 53 is also installed on the fixed seat 57, and the clamping moving guide rail 55 provides a stable and reliable guiding effect for the movement of the moving seat 53 and the support beam 4.

[0049] In this embodiment, tensioning pulleys 59 can be staggered in front of and behind the pulley 54, and the clamping moving synchronous belt 56 can be wrapped around the tensioning pulley 59 and then installed on the pulley 54, effectively ensuring reliable meshing and fitting between the pulley 54 and the clamping moving synchronous belt 56; the tensioning pulley 59 can be installed on the moving seat 53 via an external wheel seat, etc., and move synchronously with the moving seat 53.

[0050] The end of the reflective film 10 located at the front end of the film placing and cutting mechanism 8 is clamped by the clamping mechanism 3. As the clamping mechanism 3 moves forward, the reflective film 10 is gradually laid in a straight line on the battery sheet above the glass carrier 7. After the clamping mechanism 3 moves forward to its position, the clamping cylinder 87 in the film placing and cutting mechanism 8 works to clamp the reflective film 10, and the cutter 85 cuts the reflective film 10 behind the clamping position. The clamping moving component 89 and the clamping mechanism 3 simultaneously drive the reflective film 10 downward from both ends until it is placed in place, thereby completing the laying.

[0051] like Figure 6 As shown, the structure of the clamping mechanism 3 is: it includes a support 31 installed on the support beam 4, a lifting cylinder 35 is installed on the support 31, and a clamping cylinder 33 is installed on the output part of the lifting cylinder 35. The two clamping fingers 34 on the clamping cylinder 33 move toward each other to clamp the end of the reflective film 10.

[0052] The crossbeam 1 and the supporting beam 4 are both made of standard profiles; the top surface of the crossbeam 1 is equipped with a guide rail 11 arranged along the length direction, and multiple film placing and cutting mechanisms 8 are respectively slidably mounted on the guide rail 11, and the film placing and cutting mechanisms 8 are locked relative to the guide rail 11 via a locking member 32; the top surface of the supporting beam 4 is equipped with a guide rail 2 41 arranged along the length direction, and multiple clamping mechanisms 3 are respectively slidably mounted on the guide rail 2 41, and the clamping mechanisms 3 are locked relative to the guide rail 2 41 via the same locking member 32; before production, the spacing distance between adjacent film placing and cutting mechanisms 8 and adjacent clamping mechanisms 3 can be adjusted according to actual needs to meet the laying requirements of reflective films 10 with different spacing.

[0053] In this embodiment, the locking member 32 can be a standard product in the prior art that matches the standard profile, and can be locked relative to the profile.

[0054] A correction seat is respectively installed in the middle of the facing sides of the two groups of cross beams 1, and an axially vertical correction wheel 60 is installed on the top surface of the correction seat. Support assemblies 6 are installed on the side surfaces of the cross beams 1 on the left and right sides of the correction seat. The support assembly 6 includes a plurality of support wheels arranged at intervals along the left and right directions, and the axial direction of the support wheels is arranged in the front-to-back direction; a glass carrier 7 is supported by the plurality of support wheels, and a battery cell is supported on the glass carrier 7.

[0055] In this embodiment, the glass carrier 7 carrying the battery cell can be transferred to the support assembly 6 via an external transfer mechanism, and the front-to-back position can be corrected via the correction wheel 60 .

[0056] The utility model realizes stable laying of the reflective film with fast laying speed and high efficiency, effectively guarantees the laying straightness requirement, and effectively improves the flexibility of use.

[0057] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0058] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the protection scope of the utility model.

Claims

1. A reflective film laying device, characterized in that: The invention comprises a spacing adjustment mechanism (2), on which beams (1) are installed at intervals in front and back, and the spacing adjustment mechanism (2) synchronously drives two groups of beams (1) to move toward or away from each other; a plurality of groups of film placing and cutting mechanisms (8) are installed at intervals along the left and right directions on the rear beam (1), and a supporting beam (4) is arranged in parallel above the front beam (1), and clamping mechanisms (3) corresponding to the film placing and cutting mechanisms (8) are installed at intervals on the supporting beam (4), and the supporting beam (4) is driven by a clamping moving mechanism (5) to move horizontally toward the film placing and cutting mechanism (8).

2. The reflective film laying device according to claim 1, characterized in that: The structure of the spacing adjustment mechanism (2) is as follows: it comprises two groups of spacing adjustment synchronous belts (23) arranged at intervals on the left and right, the front ends of the two groups of spacing adjustment synchronous belts (23) are respectively tensioned by driven wheels, and the rear ends of the two groups of spacing adjustment synchronous belts (23) are tensioned by driving wheels at both ends of a main shaft (22), and the main shaft (22) is driven to rotate by a spacing adjustment motor (21); the ends of the two groups of cross beams (1) are respectively fixed to the corresponding spacing adjustment synchronous belts (23) via fixed block groups (25), and the two groups of cross beams (1) are respectively fixed to the upper layer and the lower layer of the spacing adjustment synchronous belt (23).

3. The reflective film laying device according to claim 2, characterized in that: It also includes spacing adjustment guide rails (24) located below the ends of the two groups of cross beams (1). The length direction of the spacing adjustment guide rails (24) is arranged along the transmission direction of the spacing adjustment synchronous belt (23). The ends of the cross beams (1) are slidably assembled with the spacing adjustment guide rails (24).

4. The reflective film laying device according to claim 1, characterized in that: The structure of the single-group film laying and cutting mechanism (8) is as follows: it comprises a bracket (83), on which a film roll frame (82) driven to rotate by a film laying motor (81) is mounted, and on which a film roll (20) is fixedly mounted; one side of the bracket (83) is provided with a guide wheel (88) and a cutter (85) in sequence along the film discharge direction, and the reflective film (10) on the film roll (20) is led out via the guide wheel (88); on the other side of the bracket (83) is provided a clamping cylinder (87) via a clamping moving assembly (89), and a clamping finger (871) at the end of the clamping cylinder (87) moves toward each other to clamp the reflective film (10).

5. The reflective film laying device according to claim 1, characterized in that: The structure of the clamping and moving mechanism (5) is as follows: it includes a fixed seat (57) arranged along the front-back direction, and the two ends of the bottom surface of the fixed seat (57) are fixed to the two ends of the clamping and moving synchronous belt (56); a rotating shaft (58) is installed through the support beam (4), and the two ends of the rotating shaft (58) extending out of the end of the support beam (4) are installed with pulleys (54), and the pulleys (54) are meshed and assembled with the clamping and moving synchronous belt (56).

6. The reflective film laying device according to claim 5, characterized in that: The invention also comprises a movable seat (53) fixed to the end of the supporting beam (4), a clamping movable motor (51) being installed on the movable seat (53), and an output end of the clamping movable motor (51) being connected to a rotating shaft (58) via a transmission assembly (52); and a clamping movable guide rail (55) for slidingly mounting the movable seat (53) being installed on the fixed seat (57).

7. The reflective film laying device according to claim 1, characterized in that: The structure of the clamping mechanism (3) is as follows: it comprises a support (31) mounted on a support beam (4), a lifting cylinder (35) is mounted on the support (31), a clamping cylinder (33) is mounted on the output portion of the lifting cylinder (35), and two clamping fingers (34) on the clamping cylinder (33) move towards each other to clamp the end of the reflective film (10).

8. The reflective film laying device according to claim 1, characterized in that: The cross beam (1) and the supporting beam (4) are both made of standard profiles; the top surface of the cross beam (1) is equipped with a guide rail (11) arranged along the length direction, and a plurality of film placing and cutting mechanisms (8) are respectively slidably mounted on the guide rail (11), and the film placing and cutting mechanisms (8) are locked relative to the guide rail (11) via a locking member (32); the top surface of the supporting beam (4) is equipped with a guide rail (41) arranged along the length direction, and a plurality of clamping mechanisms (3) are respectively slidably mounted on the guide rail (41), and the clamping mechanisms (3) are locked relative to the guide rail (41) via the same locking member (32).

9. The reflective film laying device according to claim 1, characterized in that: A return seat is respectively installed in the middle of the sides facing each other of the two groups of cross beams (1), and an axially vertical return wheel (60) is installed on the top surface of the return seat. A support assembly (6) is installed on the side of the cross beam (1) located on the left and right sides of the return seat. The support assembly (6) includes a plurality of support wheels arranged at intervals along the left and right directions, and the axial directions of the support wheels are arranged in the front-back direction; a glass carrier (7) is supported by the plurality of support wheels.

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