Photovoltaic panel sealing film cutting device

Abstract

The utility model relates to the technical field of sealing film cutting equipment, and discloses a photovoltaic panel sealing film cutting device which comprises a base, and a limiting groove is formed in the top end of the base. By arranging the square blocks, the springs, the pull rods and the short shafts, when the turntable drives the four short shafts to rotate, due to the limitation of the four limiting blocks, the four short shafts drive the two groups of square blocks to move inwards through the four pull rods and the four circular shafts, and the two groups of square blocks drive the two groups of clamping blocks to move inwards through the four springs; then, one group of clamping blocks firstly makes contact with the photovoltaic panel, movement of the group of clamping blocks is blocked by the photovoltaic panel, meanwhile, two groups of square blocks continue to move inwards, springs are stretched, meanwhile, the other group of clamping blocks continue to move inwards under the driving of the square blocks, and when the other group of clamping blocks make contact with the photovoltaic panel, the clamping blocks are clamped by the springs. And at the moment, the photovoltaic panel is clamped by the two groups of clamping blocks, so that the photovoltaic panels of various sizes can be centered and fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of film cutting equipment, more particularly, the utility model relates to a photovoltaic panel film cutting device. BACKGROUND

[0002] The photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight, which is composed of thin solid photovoltaic cells made of almost all semiconductor materials, and has the advantages of high photoelectric conversion efficiency and high reliability.

[0003] In the prior art, when the operator completes the production and processing of the photovoltaic panel, a layer of film is often covered on the outer surface of the photovoltaic panel to avoid scratching the silicon crystal surface of the photovoltaic panel during transportation and storage. In order to ensure that the film matches the size of the photovoltaic panel, a film cutting device is used to cut the excess film on the edge of the photovoltaic panel. Before the operator uses the cutting device to cut the film, the photovoltaic panel needs to be fixed first. The existing cutting device can only center and fix photovoltaic panels of the same size, which results in low product applicability. When different sizes of photovoltaic panels need to be fixed, the fixed position of the photovoltaic panel will be offset, which will affect the subsequent cutting effect and even damage the photovoltaic panel, making it inconvenient for the operator to use. SUMMARY

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a photovoltaic panel film cutting device, which has the advantages of centering and fixing photovoltaic panels of various sizes.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a photovoltaic panel film cutting device, comprising:

[0006] The bottom end of the base is provided with a limiting groove;

[0007] The drive mechanism is arranged inside the bottom end of the base;

[0008] The clamping mechanism is arranged inside the base;

[0009] The clamping mechanism comprises a limiting block, the top end of the limiting block is fixedly connected with the top end inside the base, a square block is movably connected inside the limiting block, a short rod is movably sleeved inside the square block, a clamping block is fixedly installed at one end of the short rod, the outer surface of the clamping block is movably connected with the inside of the limiting groove, a spring is fixedly installed on the outer surface of the clamping block, the other end of the spring is fixedly connected with the outer surface of the square block, a round shaft is movably sleeved inside the bottom end of the square block, a pull rod is movably sleeved on the outer surface of the bottom end of the round shaft, a short shaft is movably sleeved at the other end of the pull rod, and a rotating disc is fixedly sleeved at the top end of the short shaft.

[0010] As a preferred technical scheme of the utility model, the driving mechanism comprises:

[0011] A support, the bottom end of the support is fixedly connected with the bottom end inside the base;

[0012] A driving motor, the top end of the driving motor is fixedly connected with the top end inside the support, a rotating shaft is fixedly sleeved at the other end of the driving motor output shaft, and the outer surface of the top end of the rotating shaft is fixedly sleeved with the inside of the rotating disc.

[0013] As a preferred technical scheme of the utility model, the top end of the base is fixedly installed with a fixing frame, the inside of the top end of the fixing frame is fixedly sleeved with a pneumatic cylinder.

[0014] As a preferred technical scheme of the utility model, the bottom end of the pneumatic cylinder is fixedly installed with a long plate, the right side of the top end of the long plate is fixedly installed with a first connecting frame, and the right side of the top end of the long plate is fixedly installed with a second connecting frame

[0015] As a preferred technical scheme of the utility model, the front surface of the second connecting frame is fixedly installed with a second power motor, and the other end of the output shaft of the second power motor is fixedly sleeved with a second screw rod.

[0016] As a preferred technical scheme of the utility model, the outer surface of the second screw rod is threadedly sleeved with a movable block, and the top end of the movable block is movably connected with the top end inside the second connecting frame.

[0017] As a preferred technical scheme of the utility model, the outer surface of the right end of the movable block is movably sleeved with a first screw rod, the outer surface of the first screw rod is threadedly sleeved with a moving block, and the bottom end of the moving block is fixedly installed with a cutting knife.

[0018] As a preferred technical scheme of the utility model, the outer surface of the moving block is movably connected with a limiting rod, and the rear end of the limiting rod is fixedly connected with the movable block.

[0019] As a preferred technical scheme of the utility model, the first connecting frame is fixedly installed with a first power motor on the front side, the other end of the first power motor output shaft is fixedly sleeved with a square rod, the outer surface of the square rod is movably sleeved with a driving gear, the outer surface of the driving gear is meshed with a driven gear, the inside of the driven gear is fixedly sleeved with the right end of the first screw rod.

[0020] As a preferred technical scheme of the utility model, the inside of the driving gear outer surface is movably sleeved with a round block, the outer surface of the round block is fixedly installed with a connecting block, the inside of the other end of the connecting block is movably sleeved with the outer surface of the first screw rod.

[0021] Compared with the prior art, the utility model has the advantages that:

[0022] 1、The utility model discloses a square block, spring, pull rod and short shaft are set up, when the rotating disc drives four short shafts to rotate, because the limiting of four limit blocks, four short shafts will drive two groups of square blocks to move inwards through four pull rods and four round shafts, two groups of square blocks will drive two groups of clamping blocks to move inwards through four springs, then one group of clamping blocks will first contact photovoltaic panel, the movement of this group of clamping blocks is blocked by photovoltaic panel at this time, and simultaneously two groups of square blocks continue to move inwards, the spring is stretched at this time, and simultaneously another group of clamping blocks continues to move inwards under the drive of square block, when another group of clamping blocks contact photovoltaic panel, photovoltaic panel is clamped by two groups of clamping blocks at this time, thereby the centering and fixing of various size photovoltaic panels can be carried out.

[0023] 2、The utility model discloses a driving gear, driven gear, second screw rod and movable block are set up, because the second screw rod is screwed with two movable blocks, when the second power motor operates, two movable blocks drive two limit rods and two first screw rods to move integrally in opposite directions, thereby the distance between two cutting knives can be adjusted, when the pneumatic cylinder operates, the first connecting frame and the second connecting frame are driven to move downwards as a whole by the long plate, when the first power motor operates, because two driving gears are meshed with two driven gears, the square rod drives two driven gears and two first screw rods to rotate through two driving gears, because two first screw rods are screwed with two movable blocks respectively, two first screw rods drive two movable blocks to move integrally along the inside of two limit rods at this time, two cutting knives cut the film in motion at this time, thereby the automatic cutting of various size photovoltaic panels can be carried out. ACCURACY OF DRAWINGS

[0024] Figure 1 It is the structure schematic diagram of the utility model;

[0025] Figure 2 It is the back view structure schematic diagram of the utility model;

[0026] Figure 3 It is a sectional view structure schematic diagram of the utility model;

[0027] Figure 4 It is a sectional view structure schematic diagram of the utility model driving gear;

[0028] Figure 5 It is a sectional view structure schematic diagram of the utility model square block;

[0029] Figure 6 It is Figure 4 The local amplification structure schematic diagram of A place in middle.

[0030] In the drawing: 1, base; 2, limit slot; 3, limit block; 4, square block; 5, short rod; 6, clamp block; 7, spring; 8, round shaft; 9, pull rod; 10, short shaft; 11, rotary table; 12, support; 13, drive motor; 14, rotating shaft; 15, fixed frame; 16, pneumatic cylinder; 17, long plate; 18, limit rod; 19, first connecting frame; 20, second connecting frame; 21, first power motor; 22, square rod; 23, driving gear; 24, driven gear; 25, first screw rod; 26, connecting block; 27, round block; 28, moving block; 29, cutting knife; 30, second power motor; 31, second screw rod; 32, movable block. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0032] As Figures 1 to 6 Indicated, the utility model provides a kind of photovoltaic panel film cutting device, including:

[0033] Base 1, the top end of base 1 is provided with limit slot 2;

[0034] Drive mechanism, drive mechanism is set in the bottom end inside base 1;

[0035] Clamping mechanism, clamping mechanism is set in the inside of base 1;

[0036] The clamping mechanism comprises a limiting block 3, the top end of the limiting block 3 is fixedly connected with the top end inside the base 1, a square block 4 is movably connected inside the limiting block 3, a short rod 5 is movably sleeved inside the square block 4, a clamping block 6 is fixedly installed at one end of the short rod 5, the outer surface of the clamping block 6 is movably connected with the inside of the limiting groove 2, a spring 7 is fixedly installed on the outer surface of the clamping block 6, the other end of the spring 7 is fixedly connected with the outer surface of the square block 4, a round shaft 8 is movably sleeved at the bottom end of the square block 4, a pull rod 9 is movably sleeved at the outer surface of the bottom end of the round shaft 8, a short shaft 10 is movably sleeved at the other end of the pull rod 9, and a rotating disc 11 is fixedly sleeved at the top end of the short shaft 10.

[0037] When the rotating disc 11 drives the four short shafts 10 to rotate, the four short shafts 10 will drive the four round shafts 8 to move through the four pull rods 9, and due to the limiting of the four limiting blocks 3, the four round shafts 8 will drive the two square blocks 4 to move inward, at this time, the two square blocks 4 will drive the two clamping blocks 6 to move inward through the four springs 7, and then one of the clamping blocks 6 will first contact the photovoltaic panel, at this time, the photovoltaic panel will block the movement of the clamping block 6, in this process, the two square blocks 4 will continue to move inward, at this time, the spring 7 will be in a stretched state, and then the other square block 4 will drive the other clamping block 6 to contact the photovoltaic panel, at this time, the two clamping blocks 6 will clamp the photovoltaic panel.

[0038] The driving mechanism comprises:

[0039] A support 12, the bottom end of the support 12 is fixedly connected with the bottom end inside the base 1;

[0040] A driving motor 13, the top end of the driving motor 13 is fixedly connected with the top end inside the support 12, a rotating shaft 14 is fixedly sleeved at the other end of the output shaft of the driving motor 13, and the outer surface of the top end of the rotating shaft 14 is fixedly sleeved with the inside of the rotating disc 11.

[0041] When the driving motor 13 operates, the rotating shaft 14 will drive the rotating disc 11 to rotate at this time.

[0042] The top end of the base 1 is fixedly installed with a fixing frame 15, and the inside of the top end of the fixing frame 15 is fixedly sleeved with a pneumatic cylinder 16.

[0043] When the pneumatic cylinder 16 operates, the bottom end of the pneumatic cylinder 16 will move downward at this time.

[0044] The bottom end of the pneumatic cylinder 16 is fixedly installed with a long plate 17, the right side of the top end of the long plate 17 is fixedly installed with a first connecting frame 19, and the right side of the top end of the long plate 17 is fixedly installed with a second connecting frame 20.

[0045] When the bottom end of the air cylinder 16 moves downward, the long plate 17 will move downward under the drive of the air cylinder 16 at this time, and the first connecting frame 19 and the second connecting frame 20 will move downward as a whole under the drive of the long plate 17.

[0046] The front surface of the second connecting frame 20 is fixedly installed with a second power motor 30, and the other end of the output shaft of the second power motor 30 is fixedly sleeved with a second screw rod 31.

[0047] When the second power motor 30 operates, the second screw rod 31 will rotate at this time.

[0048] The outer surface of the second screw rod 31 is threadedly sleeved with a movable block 32, and the top end of the movable block 32 is movably connected with the top end inside the second connecting frame 20.

[0049] Since the outer surface of the second screw rod 31 is threadedly sleeved with the two movable blocks 32 respectively, when the second screw rod 31 rotates, the two movable blocks 32 will be driven to move away from each other along the inside of the second connecting frame 20.

[0050] The outer surface of the right end of the movable block 32 is movably sleeved with a first screw rod 25, the outer surface of the first screw rod 25 is threadedly sleeved with a moving block 28, and the bottom end of the moving block 28 is fixedly installed with a cutting knife 29.

[0051] When the two movable blocks 32 move away from each other, the two first screw rods 25 and the two limiting rods 18 will move away from each other as a whole under the drive of the two movable blocks 32.

[0052] The outer surface of the moving block 28 is movably connected with the limiting rod 18, and the rear end of the limiting rod 18 is fixedly connected with the movable block 32.

[0053] Since the moving block 28 is movably sleeved with the first screw rod 25, when the first screw rod 25 rotates, the moving block 28 will move left and right along the inside of the limiting rod 18.

[0054] The front surface of the first connecting frame 19 is fixedly installed with a first power motor 21, the other end of the output shaft of the first power motor 21 is fixedly sleeved with a square rod 22, the outer surface of the square rod 22 is movably sleeved with a drive gear 23, the outer surface of the drive gear 23 is meshingly connected with a driven gear 24, and the inside of the driven gear 24 is fixedly sleeved with the right end of the first screw rod 25.

[0055] When the first power motor 21 operates, the square rod 22 will rotate the two drive gears 23 at this time, and since the two drive gears 23 are meshingly connected with the two driven gears 24 respectively, when the two drive gears 23 rotate, the two driven gears 24 will drive the two first screw rods 25 to rotate, and at this time, the two first screw rods 25 will drive the two moving blocks 28 to move along the inside of the two limiting rods 18 as a whole in rotation.

[0056] The outer surface of the driving gear 23 is movably sleeved with a circular block 27, the outer surface of the circular block 27 is fixedly installed with a connecting block 26, and the inner surface of the other end of the connecting block 26 is movably sleeved with the outer surface of the first screw 25.

[0057] Due to the design of the two circular blocks 27, when the two driving gears 23 rotate, the two driving gears 23 will rotate along the outer surfaces of the two circular blocks 27, and when the two first screws 25 move in opposite directions, the two first screws 25 will drive the two circular blocks 27 to move in opposite directions through the two connecting blocks 26, and then the two circular blocks 27 will drive the two driving gears 23 to move in opposite directions.

[0058] The working principle and use process of the utility model are as follows:

[0059] Firstly, the operator places the photovoltaic panel between the four clamping blocks 6, at this time the operator starts the driving motor 13, at this time the rotating shaft 14 drives the rotating disc 11 to rotate, then the four short shafts 10 are driven to rotate under the driving of the rotating disc 11, then the four short shafts 10 drive the four circular shafts 8 to move through the four pull rods 9, at this time the four circular shafts 8 pull the two groups of square blocks 4 in the movement, due to the design of the four limiting blocks 3, the movement of the two groups of square blocks 4 is limited, at this time the two groups of square blocks 4 are driven to move inward along the inner surfaces of the four limiting blocks 3, at the same time the two groups of square blocks 4 drive the two groups of clamping blocks 6 to move inward along the inner surfaces of the four limiting grooves 2 through the four springs 7, then one of the two groups of clamping blocks 6 will first contact the outer surface of the photovoltaic panel, in this process the two groups of square blocks 4 continue to move inward, at this time the photovoltaic panel will block the movement of one of the two groups of clamping blocks 6, at this time one of the two groups of square blocks 4 moves inward along the outer surface of the short rod 5, in this process the spring 7 is in a stretched state, at the same time the other group of square blocks 4 drives the other group of clamping blocks 6 to move inward, when the outer surface of the other group of clamping blocks 6 contacts the photovoltaic panel, at this time the photovoltaic panel is clamped by the two groups of clamping blocks 6, thereby realizing the function of centering and fixing the photovoltaic panel of various sizes.

[0060] Then the operator starts the second motor 30, at this time the second screw 31 will rotate, because the outer surface of the second screw 31 and the internal thread of the two movable blocks 32 are connected, when the second screw 31 rotates, it will drive the two movable blocks 32 to move, because the top of the two movable blocks 32 are movably connected with the second connecting frame 20, at this time the two movable blocks 32 will drive the two limiting rods 18 and the two first screws 25 to move away from each other as a whole, so as to adjust the distance between the two cutting knives 29 according to the size of the photovoltaic panel, in this process, the two first screws 25 will drive the two drive gears 23 to move away from each other along the outer surface of the square rod 22 through the two connecting blocks 26 and the two round blocks 27, when the distance between the two cutting knives 29 matches the size of the photovoltaic panel, at this time the operator starts the pneumatic cylinder 16, at this time the bottom of the pneumatic cylinder 16 will drive the long plate 17 to move downward, at the same time the long plate 17 will drive the first connecting frame 19 and the second connecting frame 20 to move downward as a whole, when the bottom of the cutting knife 29 contacts the sealing film, at this time the operator starts the first motor 21, at this time the square rod 22 drives the two drive gears 23 to rotate, because the two drive gears 23 are meshed with the two driven gears 24 respectively, at this time the two drive gears 23 will drive the two first screws 25 to rotate through the two driven gears 24, because the two first screws 25 are respectively connected with the internal thread of the two movable blocks 28, when the two first screws 25 rotate, they will drive the two movable blocks 28 to move along the internal of the two limiting rods 18 as a whole, at this time the two cutting knives 29 will cut the excess sealing film on the photovoltaic panel in motion, so as to realize the function of automatically cutting the photovoltaic panel of various sizes.

[0061] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action without necessarily requiring or implying that there is any such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0062] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel encapsulant trimming device, characterized by, The utility model relates to a cutting device for cutting cloth, which comprises a base (1) having a limiting groove (2) at the top end, a driving mechanism arranged at the bottom end inside the base (1), and a clamping mechanism arranged inside the base (1). The clamping mechanism comprises a limiting block (3) fixedly connected to the top end inside the base (1), a square block (4) movably connected to the inside of the limiting block (3), a short rod (5) movably sleeved on the inside of the square block (4), a clamping block (6) fixedly installed at one end of the short rod (5), the clamping block (6) movably connected to the inside of the limiting groove (2), a spring (7) fixedly installed on the outer surface of the clamping block (6), the other end of the spring (7) fixedly connected to the outer surface of the square block (4), a round shaft (8) movably sleeved on the inside of the bottom end of the square block (4), a pull rod (9) movably sleeved on the outer surface of the bottom end of the round shaft (8), a short shaft (10) movably sleeved on the inside of the other end of the pull rod (9), and a rotating disc (11) fixedly sleeved on the top end of the short shaft (10). The driving mechanism comprises a support (12) fixedly connected to the bottom end inside the base (1), a driving motor (13) fixedly connected to the top end inside the support (12), and a rotating shaft (14) fixedly sleeved on the output shaft of the driving motor (13), the outer surface of the top end of the rotating shaft (14) fixedly sleeved on the inside of the rotating disc (11). The top end of the base (1) is fixedly installed with a fixing frame (15), the inside of the top end of the fixing frame (15) is fixedly sleeved with a pneumatic cylinder (16). The bottom end of the pneumatic cylinder (16) is fixedly installed with a long plate (17), the right side of the top end of the long plate (17) is fixedly installed with a first connecting frame (19), and the right side of the top end of the long plate (17) is fixedly installed with a second connecting frame (20).

2. A photovoltaic panel encapsulant trimming device according to claim 1, wherein: The front surface of the second connecting frame (20) is fixedly installed with a second power motor (30), and the other end of the output shaft of the second power motor (30) is fixedly sleeved with a second screw rod (31). The outer surface of the second screw rod (31) is threadedly sleeved with a movable block (32), and the top end of the movable block (32) is movably connected to the top end inside the second connecting frame (20). The outer surface of the right end of the movable block (32) is movably sleeved with a first screw rod (25), the outer surface of the first screw rod (25) is threadedly sleeved with a moving block (28), and the bottom end of the moving block (28) is fixedly installed with a cutting knife (29).

3. A photovoltaic panel encapsulant trimming device according to claim 1, wherein: The outer surface of the moving block (28) is movably connected with a limiting rod (18), and the rear end of the limiting rod (18) is fixedly connected to the movable block (32).

4. A photovoltaic panel encapsulant trimming device according to claim 3, wherein: ​ 5. A photovoltaic panel encapsulant trimming device according to claim 4, wherein: ​ 6. A photovoltaic panel encapsulant trimming device according to claim 5, wherein: ​ 7. A photovoltaic panel encapsulant trimming device according to claim 6, wherein: ​ 8. A photovoltaic panel encapsulant trimming device according to claim 7, wherein: ​ 9. A photovoltaic panel encapsulant trimming device according to claim 4, wherein: The front surface of the first connecting frame (19) is fixedly provided with a first power motor (21), one end of the output shaft of the first power motor (21) is fixedly sleeved with a square bar (22), the outer surface of the square bar (22) is movably sleeved with a driving gear (23), the outer surface of the driving gear (23) is movably connected with a driven gear (24), and the inner portion of the driven gear (24) is fixedly sleeved with the right end of a first screw rod (25).

10. A photovoltaic panel encapsulant trimming device according to claim 9, wherein: The inner portion of the outer surface of the driving gear (23) is movably sleeved with a round block (27), the outer surface of the round block (27) is fixedly provided with a connecting block (26), and the inner portion of the other end of the connecting block (26) is movably sleeved with the outer surface of the first screw rod (25).

Images