JP2022113344A - Photovoltaic module frame removal device - Google Patents

Abstract

To remove all aluminum frames at once in a short time and to automatically remove a junction box.SOLUTION: A photovoltaic module frame removal device includes a base 2 on which a solar cell module PV is placed, fixing means 3 that fixes the solar cell module PV on the base 2 by contacting the upper surface of the solar cell module PV placed on the base 2, and extrusion means 5 that is installed outside the base 2 and pushes frames LF and SF around the solar cell module PV fixed on the base 2 outward to remove the frames LF and SF from the main body PV1 of the solar cell module PV. In addition, a remover for automatically removing a junction box is attached as required.SELECTED DRAWING: Figure 1

Description

The present invention relates to a frame removing device and a frame removing method for removing the frame of a solar panel, that is, a solar cell module.

A solar cell module usually includes a solar cell layer in which a large number of solar cells are arranged vertically and horizontally, a sealing material layer such as EVA covering both upper and lower surfaces thereof, and a lower surface of the lower sealing material layer. A frame made of aluminum or the like is attached to the periphery of a generally rectangular multi-layered structure composed of a spread back sheet and a cover glass covering the upper sealing material layer, and the lower surface of the back sheet. is equipped with a junction box.

In recent years, there has been an increasing need to recycle solar cell modules that have reached the end of their service life. In recycling, it is first necessary to remove the frame attached to the periphery of the solar cell module. In addition, since the simple and reliable removal of the frame leads to a reduction in recycling costs, the dismantling of the frame is a very important technical matter in terms of recycling.

Conventionally, as a device for removing a frame of a solar cell module, the solar cell module is mounted on an elevator pedestal portion that is rotatable by 90 degrees, and the upper surface of the solar cell module placed on the pedestal portion is brought into contact with the pedestal portion. It is known to have a clamp for fixing the solar cell module on the platform, and a gripping part disposed on both left and right sides of the platform for gripping and tearing off the left and right frames of the solar module. .

JP 2017-229211 A

The above-described conventional frame removing device has a structure in which gripping portions for peeling off the frame are provided on both the left and right sides of the platform, so that the pair of left and right long side frames and short side frames that are opposed to each other are individually pulled. In addition, it is necessary to rotate the solar cell module 90 degrees when peeling off the pair of short side frames after peeling off the pair of long side frames, so it takes time to remove all the frames. In addition, there is a problem that the above-described device configuration cannot cope with the overall size of the solar cell module.

In addition, the above-described frame removing device has a large-scale, heavy, and long structure, and cannot be mounted on a truck or the like and moved.

Furthermore, since the conventional frame removing device does not have a mechanism for automatically removing the junction box attached to the lower surface of the back seat, it is necessary to manually remove the junction box separately. There is a problem that the recycling work requires time and effort.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a solar cell module frame removing device or the like capable of removing all frames at once in a short period of time and also automatically removing a junction box.

The present invention according to claim 1 comprises a base on which a solar cell module is placed, and fixing means for fixing the solar cell module on the base by contacting the upper surface of the solar cell module placed on the base. and a solar cell module having a frame removal means provided around the base portion for pushing out each frame of the solar cell module fixed on the base portion to remove each frame from the main body of the solar cell module. frame removal device.

According to a second aspect of the present invention, in the apparatus for removing a frame of a solar cell module according to the first aspect, the pedestal portion is composed of a central pedestal and a peripheral pedestal, and the fixing means includes a central fixing pad corresponding to the central pedestal. The frame removing means comprises a corner fixing pad corresponding to the surrounding base, and the frame removal means has a claw body that abuts on each frame of the solar cell module, and a frame removal member to which the claw body is attached at the tip. do.

According to a third aspect of the present invention, in the solar cell module frame removing device according to the second aspect, the frame removing means are provided at two locations each in the front-rear direction facing the left and right short-side frames of the solar cell module. short-side frame removing means comprising short-side frame removing members and claws; It is characterized by comprising a long side frame removing means.

According to a fourth aspect of the present invention, in the solar cell module frame removing device according to the second or third aspect, each frame removing member is operated outward by a cylinder.

According to a fifth aspect of the present invention, in the solar cell module frame removing device according to any one of claims 2 to 4, the frame removing members and claws at two locations on the left and right sides of the long side frame are arranged in opposite directions to each other via a relay gear. It stands on a pair of left and right long-side frame moving bodies respectively mounted on two rotating ball screws, and the pair of left and right long-side frame moving bodies moves far and near by forward and reverse rotation of the ball screws. and a left-right long-side frame direction interval adjusting mechanism capable of adjusting the interval between the frame removing members and the claws of the long-side frame at the two left and right locations.

According to a sixth aspect of the present invention, in the solar cell module frame removing device according to the second to fourth aspects, there is provided a mechanism for adjusting the distance between the frame removing member and the claw body in the front and rear short side frame direction, One or more starting ball splines, three driven ball screws perpendicularly connected to the starting ball splines via a pair of bevel gears, and opposite to the three driven ball screws via a pair of intermediate gears Three rotating terminal ball screws, short-side frame moving bodies mounted on each of the driven ball screws and each of the terminal ball screws are provided. The movable ball screws rotate in opposite directions to move the short-side frame moving bodies far and near, and the frame removing member and the claws are erected on the short-side frame moving bodies, so that these members can be separated. It has a front-rear short-side frame direction interval adjusting mechanism that is capable of adjusting the interval in the front-rear short-side frame direction.

According to a seventh aspect of the present invention, in the long-side frame direction spacing adjusting mechanism according to the fifth aspect, a base body is provided integrally with the left and right long-side frame moving bodies, and the base body according to the sixth aspect is mounted on the base body. 7. The solar cell module frame removing device according to claim 6, wherein a front and rear short side frame direction interval adjusting mechanism is provided.

According to an eighth aspect of the present invention, the solar cell module frame removing device according to any one of the first to seventh aspects further comprises a remover for removing the junction box on the lower surface of the solar cell module. The detaching machine is provided on either the left or right side of the frame detaching device, is installed to be freely accessible to the frame detaching device by left and right cylinders, and has a pair of front and rear stroke shafts that are vertically moved by vertical cylinders. , a fork cutter integrally provided at the lower ends of these stroke shafts, and a front-rear cylinder for moving the fork cutter and the stroke shaft back and forth.

The frame removing device of the present invention has a simpler structure than the conventional device of this type, and can simultaneously remove the long side frames and the short side frames of the solar cell module facing each other. Since there is no need to rotate the solar cell module by 90 degrees as in this type of device, there is a particular advantage in that the time required to remove all the frames of the solar cell module can be greatly reduced.

Moreover, the frame removing device of the present invention has a practical advantage in that it can also mechanically remove the junction box attached to the solar cell module.

1 is an overall perspective view of a solar cell module frame removing device according to an embodiment of the present invention, showing a state where a substantially X-shaped bracket is omitted; FIG. It is the whole perspective view of the apparatus front side of the same embodiment. FIG. 4 is an overall perspective view of the device of the same embodiment, showing a state in which the solar cell module set on the stand is fixed by each fixing pad. FIG. 4 is a side view of the device of the same embodiment, with the long side frame of the solar cell module removed. FIG. 4 is a side view of the device of the same embodiment, with the short side frame of the solar cell module removed. It is a side view which shows the rotation mechanism of a main bracket. FIG. 3 is a perspective view of a junction box removing machine; FIG. 10 is a plan view showing front and rear opening/closing operation functions of a fork cutter in the junction box removing machine; FIG. 4 is a perspective view showing a base side portion of the junction box removing machine; It is a top view which shows the cooperation structure of the space|interval adjustment mechanism of a long side frame direction (left-right direction). It is a top view which shows the cooperation structure of the space|interval adjustment mechanism of a short side frame direction (front-back direction). It is a perspective view of the center base peripheral part of a frame removal apparatus. It is a perspective view of the left side of the frame removing device.

Embodiments of the present invention will now be described with reference to the drawings, but the present invention is not limited to these embodiments.

In this embodiment, front and back, left and right, and top and bottom are based on FIG. 2, the front side means the front side of FIG. The left side means the left side in FIG. 2, the right side means the right side in FIG. 2, the upper side means the upper side in FIG. 2, and the lower side means the lower side in FIG. Further, the terms "inner side" and "outer side" refer to the inner direction of the central base 2A, and the outer direction of the opposite direction to the central base 2A.

As shown in FIGS. 1 to 3, a frame removing device 1 for a solar cell module PV according to the present embodiment includes a base portion 2 on which the solar cell module PV is mounted, and a solar cell mounted on the base portion 2. fixing means 3 for fixing the solar cell module PV on the base portion 2 by contacting the upper surface of the module PV; It has push-out means 5 for pushing out the frames LF and SF to remove the frames LF and SF from the main body PV1 of the solar cell module PV.

The pedestals 2 of the present embodiment are a central pedestal 2A that supports the central portion of the solar cell module PV, and are provided on the front, rear, left, and right sides of the central pedestal 2A. In this embodiment, the central base 2A is larger than the surrounding bases 2B and 2C, and the surrounding bases 2B and 2C are smaller and substantially rectangular. The central base 2A and the peripheral bases 2B and 2C are fixed on legs 11A and 11B erected on the base 1a of the apparatus 1, respectively.

The fixing means 3 of this embodiment includes a substantially triangular main bracket 3A when viewed from the top, a substantially X-shaped bracket 3B attached to the tip of the main bracket 3A, and a central bracket 3B attached to the central portion of the bracket 3B. It has a fixing pad 3a and a corner fixing pad 3b provided at each tip of the substantially X-shaped bracket 3B. In this embodiment, the central fixing pad 3a is rectangular when viewed from a plane having a position and shape corresponding to the central base 2A. It is provided so as to correspond to the surrounding table 2B.

In addition, in the device 1 of the present embodiment, a pair of left and right support plates are provided for positioning the solar cell module PV on the central base 2A and the peripheral bases 2B and 2C by bringing the left and right corners of the front edge side of the solar cell module PV into contact with each other. Positioning means 12 is provided, and the positioning means 12 is vertically erected by a shaft 12a of a positioning cylinder C4. With the positioning member 12 raised, the leading edge side corner portion PVC of the solar cell module PV is brought into contact with the positioning member 12, thereby positioning the solar cell module PV at a predetermined position on the base portion 2. be done.

Further, in the present embodiment, a junction box JB removing machine J1, which will be described later, is installed on the right side of the device 1. FIG.

In addition, M in the figure is a pump for controlling the hydraulic pressure of each cylinder etc. according to the present embodiment, and the motor M drives the relevant hydraulic pressure through a large number of pipes (not shown) arranged throughout the apparatus 1 . Each part (hydraulic cylinder, etc.) of the device 1 is configured to operate.

As shown in FIGS. 1 and 6, in this embodiment, the main bracket 3A is integrally attached with pivot shafts 50 on both sides thereof. is rotatably supported on the base 1a by a bearing 8, and on both sides of the bearing 8, a block-shaped rotating member 9 integrally fitted over the rotating shaft 50 is provided, A shaft C1a of a rotating cylinder C1 is supported by the rotating member 9. As shown in FIG.

Due to the structure as described above, the shaft C1a of the rotating cylinder C1 is extended, so that the rotating member 9 rotates forward, and accordingly the rotating shaft 50 also rotates forward. , the main bracket 3A falls forward, and along with this, the central fixing pad 3a and the corner fixing pad 3b come into contact with the upper surface of the solar cell module PV, respectively, so that the solar cell module PV becomes the central base 2A and the peripheral base 2B.・Fixed on 2C.

On the other hand, when the shaft C1a of the rotating cylinder C1 contracts, the rotating shaft 50 rotates rearward through the rotating member 9, and the main bracket 3A rises rearward. The center fixing pad 3a and the corner fixing pad 3b are separated from the upper surface of the solar cell module PV, and the fixing of the solar cell module PV is released.

As shown in FIGS. 1 to 4 and 10 to 13, the removal structure of the long side frame LF of the solar cell module PV will be described. A substantially L-shaped long-side support member 15 is erected on a pair of left and right base portions 54A and 54B provided in the base portions 54A and 54B. The cylinder shaft CS2 passes through the support 15 and is fixed to a substantially vertically elongated plate-shaped long side frame removing member 16. Long side guide bars are provided on the upper and lower sides of the cylinder shaft CS2. Like the cylinder shaft CS2, the guide bar 17 also passes through the long-side support 15 and is fixed to the long-side frame removing member 16, and the long-side frame A claw body 5A is provided at the upper end of the removal member 16 to abut on the long side frame LF of the solar cell module PV and push out the long side frame LF to remove it.

In addition, reference numeral 19 in the drawing denotes a retaining member attached to the base end portion of the long-side guide bar 17. As shown in FIG.

By operating the shaft CS2 of the moving cylinder C2 outward with the structure described above, the claws 5A of the long side frame removing member 16 come into contact with the front and rear long side frames LF of the solar cell module PV. By pushing out the long side frame LF, the long side frame LF is removed from the solar cell module PV. At this time, the long side frame LF slides down on the downwardly inclined guide arm GA1 attached to the upper part of the long side frame removing member 16, and has the same inclined chute 20a provided below. It is housed in a channel-shaped long side frame receiver 20 .

Next, as shown in FIGS. 1 to 5 and FIGS. 10 to 13, the removal structure of the short side frame SF of the solar cell module PV will be described. A substantially L-shaped short-side support 25 is erected on a pair of front and rear base portions 22 which are movable in all directions. The cylinder shaft CS3 passes through the short side support member 25 and is fixed to a short side frame removing member 26. Short side guide bars 27 are provided on the upper and lower sides of the cylinder shaft CS3. is provided, and the guide bar 27 is also fixed to the short side frame removing member 26 by penetrating the short side support member 25 in the same manner as the moving cylinder shaft CS3, and the short side At the upper end of the frame removal member 26, a claw body 5B is provided that abuts on the short side frame SF of the solar cell module PV and pushes out the short side frame SF to remove it.

In addition, reference numeral 29 in the drawing denotes a retaining member attached to the proximal end portion of the guide bar 27. As shown in FIG.

With the structure described above, by operating the shaft CS3 of the moving cylinder C3 outward, the claw body 5B of the short side frame removing member 26 comes into contact with the short side frame SF of the solar cell module PV and the short side frame SF. By pushing out the side frame SF, the short side frame SF is removed from the solar cell module PV.

At this time, as in the removal of the long-side frame LF described above, the short-side frame SF slides down on the downwardly inclined guide arm GA2 attached to the upper part of the short-side frame removing member 26. It is housed in a channel-shaped short-side frame receiver 30 having a chute 30a of the same inclination provided below.

The long-side frame removing member 16 having the structure described above, its claw body 5A, and the guide arm GA1 are provided at three positions each in the left-right direction (six positions in total). The body 5B and the guide arm GA2 are provided at two locations each in the front and rear (four locations in total).

As shown in FIGS. 1, 3, 5 and 7 to 9, the removal machine J1 for the junction box JB is movable in the left-right direction along the pair of front and rear base rails R1 in this embodiment. a detacher base 34, a detacher body 31 erected on the detacher base 34 and movable along a body rail R2 laid on the base 34 and extending in the left-right direction, and a detacher body 34, a pair of front and rear stroke shafts 36, a fork cutter 37 protruding leftward (in the direction of the base 2) from the lower end of the stroke shaft 36, and a pressing member attached to the upper portion of each stroke shaft 36. A spring 38, a first cylinder 35 for vertically moving each of the stroke shafts 36, a second cylinder 39 for horizontally moving the removing machine body 31 along the body rail R2, and a pair of front and rear fork cutters 37 are spaced apart. A cam mechanism 16 for changing and a third cylinder 41 for expanding and contracting the cam mechanism 16 are provided. They are accessible to each other along track rails R3 laid thereon and extending in the front-rear direction.

In this embodiment, the detacher main body 31 has a substantially U-shape when viewed from the front, and a horizontal plate 32 is provided on the upper protruding wall 31 a of the detacher main body 31 . A wall 31b is provided, and each pair of stroke shafts 36 extends downward from the horizontal plate 32 through the lower projecting wall 31b.

The fork cutter 37 includes an arm portion 37a and a cutter portion 37b supported by the lower ends of the pair of stroke shafts 36, respectively.

In the figure, 33 is a cylindrical guide pipe fitted over the stroke shaft 36, and 43 is a pair of front and rear drive shafts that descend as the first cylinder 35 operates. It is connected to the horizontal plate 32 and configured to move up and down along the guide pipe 44 .

As shown in FIG. 9, a pair of front and rear shafts 45 extending leftward from a back plate 41 are provided on the right side of the detacher main body 31, and the distal end portions of the shafts 45 are connected to the detacher main body 31 and the back plate. Between 41 and the detaching machine body 31, a cylinder 70 for adjusting forward and backward movement of the detaching machine body 31 is incorporated. Incidentally, reference numeral 42 in the drawing denotes a guide member for the shaft 45. As shown in FIG.

The removal machine J1 for the junction box JB having the above-described structure is positioned with respect to the frame removal device 1 along the base rail R1, and is moved by the first cylinder 35 against the elastic force of the pressure spring 38. The fork cutter 37 at the lower end of the stroke shaft 36 descends to the lower surface side height position of the solar cell module PV, and the second cylinder 39 is operated to move the remover main body 31 along the main body rail R2 to the frame removing device 1. By advancing to the lower surface side of the solar cell module PV and loosening the operation of the first cylinder 35, the fork cutter 37 comes into contact with the lower surface of the solar cell module PV. When the third cylinder 41 is operated in this state after proper absorption adjustment, the cam mechanism 16 is contracted and the left and right fork cutters 37 come into contact with each other so that the junction box JB on the lower surface of the solar cell module PV is exposed to the sun. It is removed from the bottom surface of the battery module PV. By the reverse action of the second cylinder 39, the removing machine main body 31 retreats along the main body rail R2, and by the reverse action of the third cylinder 41, the cam mechanism 16 extends and the left and right The fork cutters 37 are separated from each other, and the junction box JB placed on these fork cutters 37 drops into the receiver 30.例文帳に追加

As shown in FIGS. 1 to 5 and FIGS. 10 to 13, the gap adjustment mechanism in the direction of the short side frame SF (front-rear direction) rotates along with the rotation of the ball spline and the ball spline, as will be described later. It is performed by a ball screw mechanism.

That is, a first activating ball spline 23A having a short side frame interval adjusting handle H2 attached to its base end, a second activating shaft 23B and a third activating ball spline 23C integrally interlocked with the first activating ball spline 23A. , a first starting bevel gear 61A, a second starting bevel gear 61B and a third starting bevel gear 61C mounted on the starting ball splines 23A and 23C and the starting shaft 23B, and a first driven bevel gear meshing with these bevel gears 61A, 61B and 61C. 62A, a second driven bevel gear 62B and a third driven bevel gear 62C, a first driven ball screw 63A, a second driven ball screw 63B and a third driven ball screw 63C that rotate with the rotation of these driven bevel gears 62A, 62B and 62C, and a pair of A first terminal ball screw 65A, a second terminal ball screw 65B, and a third terminal ball screw interlocking in reverse rotation with the first driven ball screw 63A, the second driven ball screw 63B, and the third driven ball screw 63C via gears 64A and 64B. 65C, short side frames attached to the first driven ball screw 63A, the second driven ball screw 63B and the third driven ball screw 63C, the first terminal ball screw 65A, the second terminal ball screw 65B and the third terminal ball screw 65C. and moving bodies 66A to 66F. A pair of front and rear base members 67A and 67B, 68A and 68B, and 69A and 69B are integrally provided on each of the short-side frame moving members 66A to 66F (two-dot chain line portions). On the pair of front and rear base bodies 67A, 67B, 69A, 69B on both the left and right sides, the short side support 25, the short side frame removing member 26 and the claw body 5B, and the long side support 15 on both the left and right sides and the long side The frame removing member 16 and the claw body 5A are integrally provided. Further, the left and right center base bodies 68A and 68B are integrally provided with the left and right center long side support bodies 15, the long side frame removing member 16, and the claw body 5A. Further, the base bodies 67A, 67B, 68A, 68B, and 69A, 69B are integrally provided with peripheral bases 2B, 2C and their leg bodies 11B. In the figure, C1 and C2 are coupling members, C3 is a bearing, CV1 and CV2 are bellows-shaped covers for the second driven ball screw 63B and the second trailing ball screw 65B, and CV3 is a bellows for the screw shaft 51A of the first ball screw described later. showing a shaped cover. The base members 67A, 67B, 68A, 68B, and 69A, 69B described above are adapted to move along base moving rails BR laid in the front, rear, left, and right directions. The base bodies 67A, 67B, 68A, 68B and 69A, 69B correspond to the base body 22 in FIG.

By turning the short-side frame interval adjustment handle H2, the first activating ball spline 23A, the second activating shaft 23B and the third activating ball spline 23C are rotated. The second driven ball screw 63B and the third driven ball screw 63C rotate, and further the first terminal ball screw 65A, the second terminal ball screw 65B and the third terminal ball screw 65C rotate. Since the first driven ball screw 63A, the second driven ball screw 63B, the third driven ball screw 63C and the first terminal ball screw 65A, the second terminal ball screw 65B, and the third terminal ball screw 65C rotate in opposite directions, The short-side frame moving bodies 66A and 66B, the short-side frame moving bodies 66C and 66D, and the short-side frame moving bodies 66E and 66F each move farther and nearer in the front-rear direction (short-side frame direction). Therefore, the distance between the short-side frame moving bodies 66A and 66B, the short-side frame moving bodies 66C and 66D, and the short-side frame moving bodies 66E and 66F in the front-rear direction (short-side frame direction) Along with the movement, the claw bodies 5A and 5B provided on the base bodies 67A, 67B, 68A, 68B, and 69A, 69B integral with the moving bodies 66A to 66F and the surrounding bases 2B, 2C move in the front-rear direction (short sides). frame direction). This interval adjustment is performed according to the outer shape of the solar cell module PV.

As shown in FIG. 10, the spacing adjustment mechanism in the long side frame LF direction (horizontal direction) is performed by a plurality of ball screws and a pair of gears, as will be described later.

That is, a screw shaft 51A of a first ball screw having a long-side frame interval adjusting handle H1 attached to its proximal end, a pair of gears 52A and 52B that mesh with each other, rotates in synchronization with the rotation of the gear 52B, and The screw shaft 51B of the second ball screw whose rotation rotates in the opposite direction to the screw shaft 51A of the first ball screw, the screw shaft 51B of the second ball screw and the screw shaft 51A of the first ball screw are engaged with each other, and the screw shafts of these ball screws are engaged. Along with the rotation of 51A and 51B, the long-side frame moving bodies 53A and 53B mutually move farther and nearer in the long-side frame LF direction (horizontal direction), and the long-side frame moving bodies 53A and 53B integrally move forward and backward. A pair of left and right long-side frame base bodies 54A and 54B are provided, and by turning the long-side frame interval adjustment handle H1, the screw shafts 51A and 51B of the ball screws are rotated. The long-side frame moving bodies 53A and 53B and the long-side frame base bodies 54A and 54B are configured to move farther and nearer in the long-side frame LF direction (horizontal direction). On the long-side frame base members 54A and 54B, the above-described short-side frame SF direction (front-rear direction) spacing adjustment mechanism is provided, and the above-described long-side frame spacing adjusting handle H1 is rotated. Then, the distance between the long side frame base bodies 54A and 54B is adjusted in the left and right direction (long side direction), and further, the left and right side base bodies 67A and 67B on the long side frame base bodies 54A and 54B, The interval between 69A and 69B is adjusted in the same manner, and accordingly the interval between the left and right claw bodies 5A and 5B in the horizontal direction (long side direction) is also adjusted.

That is, on the left and right sides of the base bodies 67A, 67B, 69A, 69B, both the long-side frame removing claw body 5A and the short-side frame removing claw body 5B are erected. Only claws 5A for removing the long side frame are erected on the bodies 68A and 68B. All of the base bodies 67A, 67B, 68A, 68B, 69A, 69B move in the direction of the short side frame (back and forth direction), and by adjusting the distance in the direction of the long side frame (horizontal direction) with the handle H1, a total of 4 It is structured to move in the long side frame direction (horizontal direction) of the base bodies 67A, 67B and 69A, 69B. Further, when adjusting the interval in the direction of the long side frame (horizontal direction), the bevel gears 61A, 62A, 61C, 62C on the first ball spline 23A and the third ball spline 23C are also connected to the ball splines. 23A and 23C in the same manner, and a first driven ball screw 63A, a second driven ball screw 63B and a third driven ball screw 63C, and a first terminal ball screw 65A, a second terminal ball screw 65B and a third terminal ball screw 65C. etc. work in the same way. The base body 21 in FIG. 4 described above corresponds to the base body 22 described above.

In short, the short-side frame spacing adjustment mechanism described above has a two-stage structure provided on the long-side frame base members 54A and 54B. , the perspective movement adjustment in the long side frame LF direction (horizontal direction) and the perspective movement adjustment in the short side frame SF direction (back and forth direction) by the short side frame spacing adjustment mechanism described above are performed in a superimposed manner. With the effective spacing adjustment mechanism, it is finally possible to deframe corresponding to various sizes of solar cell modules PV. In FIGS. 4 and 5, the base body 21 and the base body 22 are described as base bodies such as claw bodies 5A and 5B and surrounding bases 2B and 2C which are responsible for movement in the long side frame LF direction and the short side frame SF direction. However, these move as base members 67A, 67B, 68A, 68B and 69A, 69B respectively in the short side frame spacing adjusting mechanism and the long side frame spacing adjusting mechanism shown in FIGS. be.

INDUSTRIAL APPLICABILITY According to the solar cell module frame removing apparatus of the present invention, a pair of long side frames and a pair of short side frames facing each other in a solar cell module can be removed at the same time. I can expect it.

PV solar cell module LF long side frame SF short side frame 1 frame removing device 2 base 3 fixing means 5 pushing means

The present invention according to claim 1 comprises a base on which a solar cell module is placed, and fixing means for fixing the solar cell module on the base by contacting the upper surface of the solar cell module placed on the base. Then, the left and right short side frames and the front and rear long side frames of the solar cell module provided around the base portion and fixed on the base portion are pushed outward to remove each frame from the body of the solar cell module. frame removing means having claws, the frame removing means comprising at least a pair of front and rear and left and right claws abutting on the short-side frame and the long-side frame, respectively, and each claw at an upper end; and a base on which the frame-removing member is erected. or in the direction of the front and rear long side frames. A photovoltaic module frame removing device adapted to be installed .

According to a fifth aspect of the present invention, there is provided a frame removing device for a solar cell module according to any one of the first to fourth aspects. is provided upright on a pair of left and right long side frame moving bodies respectively mounted on two ball screws that rotate in opposite directions via a relay gear, and the forward and reverse rotation of the ball screws rotates the pair of left and right long sides It is characterized by having a left-right long-side frame direction gap adjusting mechanism in which the frame moving body moves far and near to adjust the gap between the frame removal members and the claws of the two left and right long-side frames.

According to a sixth aspect of the present invention, in the solar cell module frame removing device according to any one of the first to fourth aspects , the space between the frame removing member and the claw in the front and rear short side frame direction is reduced. comprising one or more actuating ball splines, three driven ball screws perpendicularly connected to the actuating ball splines via a pair of bevel gears, and a pair of relay gears. Three terminal ball screws that rotate in the opposite direction to the three driven ball screws, short-side frame moving bodies mounted on the driven ball screws and the terminal ball screws, respectively, are provided to rotate the activating ball spline. As a result, the driven ball screws and the terminal ball screws rotate in opposite directions to move the short-side frame movable body farther and nearer, and the frame removing member and the claws are mounted on the short-side frame movable bodies. It is technically characterized by having a front-rear short-side frame direction interval adjusting mechanism that is capable of adjusting the interval in the front-rear short-side frame direction of these members by erecting them.

Claims (8)

a base on which a solar cell module is placed; fixing means for fixing the solar cell module on the base by contacting the upper surface of the solar cell module placed on the base; and frame removal means for pushing out each frame of the solar cell module fixed on the base portion to remove each frame from the main body of the solar cell module. The pedestal is composed of a central pedestal and a peripheral pedestal, the fixing means is composed of a central fixing pad corresponding to the central pedestal and the corner fixing pads corresponding to the peripheral pedestal, and the frame removing means is each frame of the solar cell module. 2. The solar cell module frame removal device according to claim 1, further comprising a claw body abutting against the frame, and a frame removal member having the claw body attached to the tip thereof. The short-side frame removing means comprises a short-side frame removing member and claws provided at two locations each in the front-rear direction facing the left and right short-side frames of the solar cell module, and the front and rear of the solar cell module. 3. The apparatus for removing the frame of a solar cell module according to claim 2, comprising three long side frame removing means provided in the left and right directions facing the long side frame, and comprising long side frame removing members and claws. . 4. The solar cell module frame removing device according to claim 2, wherein each frame removing member is actuated outward by a cylinder. Frame removal members and claws at two locations on the left and right of the long side frame are erected on a pair of left and right long side frame moving bodies respectively mounted on two ball screws that rotate in opposite directions via a relay gear, By forward and reverse rotation of the ball screw, the pair of left and right moving bodies for the long side frame is moved farther and nearer, and the long side frame is capable of adjusting the distance between the frame removal members and the claws of the long side frame at the two left and right positions. 5. The solar cell module frame removing device according to claim 2, further comprising a direction spacing adjusting mechanism. A mechanism for adjusting the spacing between the frame removal member and the pawl in the front and rear short side frame direction, comprising one or more actuating ball splines and three actuating ball splines connected at right angles to each of the actuating ball splines via a pair of bevel gears. three driven ball screws; three terminal ball screws that rotate in the opposite direction to the three driven ball screws via each pair of intermediate gears; and short-side frames mounted on the driven ball screws and the terminal ball screws, respectively. By rotating the actuating ball spline, each driven ball screw and each terminal ball screw are rotated in opposite directions to move the short side frame moving body farther and nearer. A front and rear short side frame direction spacing adjustment mechanism is provided, wherein the frame removal member and the claw body are erected on the moving body for the camera, so that the front and rear short side frame direction spacing between these members can be adjusted. The solar cell module frame removing device according to any one of claims 2 to 4. In the long-side frame direction spacing adjusting mechanism according to claim 5, a base body is provided integrally with the left and right long-side frame moving bodies, and the front and rear short-side frame direction spacing adjusting mechanism according to claim 6 is provided on the base body. 7. The solar cell module frame removing device according to claim 6. Further, a remover for removing the junction box on the lower surface of the solar cell module is provided, and the remover is provided on either the left or right side of the frame removing device, and is installed so as to be freely accessible to the frame removing device by the left and right cylinders. and a pair of front and rear stroke shafts vertically moved by vertical cylinders, a fork cutter integrally provided at the lower ends of the stroke shafts, and a front and rear cylinder for moving the fork cutter and the stroke shafts forward and backward. The solar cell module frame removing device according to any one of claims 1 to 7.

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