Photovoltaic frame stacking machine

Abstract

The invention relates to the field of photovoltaic technology, in particular to a photovoltaic frame stacker crane which comprises a fixing part, a first moving part is arranged on the fixing part, and the first moving part protrudes out of the surface of the fixing part; when the photovoltaic frame moves on the outer side of the fixing piece, the photovoltaic frame can abut against the first moving piece to move and contract in the direction of the fixing piece, and after the photovoltaic frame is connected with the fixing piece, displacement of the photovoltaic frame is limited by the fixing piece. According to the photovoltaic frame stacking device, falling photovoltaic frames are buffered through the first moving pieces, damage to the photovoltaic frames during stacking is reduced, the positions of the photovoltaic frames are locked through the fixing pieces, then dislocation of the photovoltaic frames during stacking is prevented, and losses caused by deviation of the photovoltaic frames during placement are avoided; through cooperation of the multiple sets of second moving parts, the multiple sets of stacked photovoltaic frames are separated, the situation that the photovoltaic frames located on the lower portion are extruded and damaged is avoided, meanwhile, the photovoltaic frames can be fixed by the second moving parts, and then shaking of the photovoltaic frames in the subsequent moving process is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaics, in particular to a photovoltaic frame palletizer. Background Art

[0002] After the photovoltaic frames are manufactured, they need to be stacked for easy transportation and storage. The photovoltaic frame stacker is mainly composed of a traction mechanism, a grabbing mechanism and a storage mechanism. The existing storage mechanism usually stacks multiple sets of photovoltaic frames from top to bottom. Position errors may occur in the grabbing mechanism during the stacking process, resulting in a small misalignment between the two adjacent layers of the stacked frames. As the number of stacked layers increases, the misalignment will be magnified. When the misalignment distance reaches a certain extent, it is easy to cause the stacked multi-layer frames to fall over, thereby causing losses. Summary of the invention

[0003] Therefore, the technical problem to be solved by the present invention is: how to improve the palletizing effect of the palletizer.

[0004] The above technical problem is solved by the following technical solution: The present invention proposes a photovoltaic frame palletizer, including a fixed part, on which a first movable part is provided, and the first movable part protrudes out of the surface of the fixed part; when the photovoltaic frame moves outside the fixed part, it can resist the first movable part from moving and shrinking toward the fixed part, and after the photovoltaic frame is connected to the fixed part, the photovoltaic frame is restricted in displacement by the fixed part.

[0005] In a preferred implementation of the photovoltaic frame palletizer of the present invention: the moving direction of the first moving member is perpendicular to the moving direction of the photovoltaic frame.

[0006] In a preferred embodiment of the photovoltaic frame stacker of the present invention: it also includes a second movable member, which is staggered with the first movable member; when the first movable member slides, the second movable member slides staggered relative to the sliding direction of the first movable member, and the second movable member can support the bottom of the frame after sliding out of the fixed member.

[0007] In a preferred implementation manner of the photovoltaic frame palletizer of the present invention: the second moving member is located above the first moving member and is arranged parallel to the first moving member.

[0008] In a preferred embodiment of the photovoltaic frame stacker of the present invention: a rotating member is provided between the first moving member and the second moving member; when the first moving member moves, the rotating member drives the second moving member to move; and the moving direction of the second moving member is opposite to that of the first moving member.

[0009] In a preferred embodiment of the photovoltaic frame stacker of the present invention: a reset member is provided between the first movable member and the fixed member, and the reset member pushes the first movable member to protrude out of the surface of the fixed member.

[0010] In a preferred embodiment of the photovoltaic frame palletizer of the present invention: a second inclined surface is provided at an end portion of a side of the second moving member close to the first moving member.

[0011] In a preferred embodiment of the photovoltaic frame palletizer of the present invention: a buckle is movably connected to the fixing member, and the buckle can lock the position of the second movable member.

[0012] In a preferred embodiment of the photovoltaic frame palletizer of the present invention: the fixing members are provided in multiple groups, and the multiple groups of the fixing members are arranged on the bracket.

[0013] In a preferred embodiment of the photovoltaic frame stacker of the present invention: the two groups of the fixing members located in the same width direction are located on the same positioning member, an adjusting member is provided in the bracket, and the positioning member is connected to the adjusting member.

[0014] The beneficial effects of the present invention are as follows: the first movable member buffers the fallen photovoltaic frame, reducing the damage to the photovoltaic frame during stacking; at the same time, when the photovoltaic frame is sleeved on the outside of the fixing member, the fixing member locks the position of the photovoltaic frame, thereby preventing the photovoltaic frame from being misaligned during stacking and avoiding losses caused by deviations in the placement of the photovoltaic frame; through the cooperation of multiple groups of second movable members, the stacked multiple groups of photovoltaic frames are separated, preventing the photovoltaic frame located below from being squeezed and damaged; at the same time, the photovoltaic frame can be fixed by the second movable member, thereby reducing the shaking of the photovoltaic frame during subsequent movement; through the setting of the positioning member and the adjusting member, both the fixing member in the length direction and the fixing member in the width direction can be adjusted so that the device can be used with photovoltaic frames of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings of the embodiments of the present invention. Obviously, the drawings in the following description only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0016] Figure 1 The schematic diagram of the structure of the present invention is shown.

[0017] Figure 2 A schematic structural diagram of the first moving member is shown.

[0018] Figure 3 A schematic structural diagram of a rotating member is shown.

[0019] Figure 4 A fixed state diagram of a photovoltaic frame is shown.

[0020] Figure 5 Shows Figure 1 Enlarged view of point A in the middle.

[0021] Figure 6 A schematic structural diagram of a buckle is shown.

[0022] In the figure: 100, fixing member; 101, accommodating cavity; 102, limiting strip; 103, through groove; 104, sliding block; 200, first moving member; 201, first inclined plane; 202, first waist-shaped groove; 300, second moving member; 301, second inclined plane; 302, second waist-shaped groove; 303, limiting groove; 400, rotating member; 401, guide column; 500, reset member; 501, limiting rod; 502, elastic member; 600, snap member; 601, inclined buckle; 602, U-shaped groove; 700, positioning member; 701, adjusting rail; 702, bolt; 800, bracket; 801, adjusting member; 802, guide block. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with specific implementation methods and drawings.

[0024] The terms used in the present invention are those general terms currently widely used in the art in consideration of the functions of the present invention, but these terms may vary according to the intention of a person of ordinary skill in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in this case, their detailed meanings will be described in the detailed description of the present invention. Therefore, the terms used in the specification should not be understood as simple names, but rather as a general description based on the meaning of the terms and the present invention.

[0025] Example 1, reference Figure 1~Figure 2The present embodiment provides a photovoltaic frame stacker, including a fixing member 100, on which a first movable member 200 is disposed, and the first movable member 200 protrudes from the surface of the fixing member 100; when the photovoltaic frame moves outside the fixing member 100, it can resist the first movable member 200 from moving and contracting toward the fixing member 100, and after the photovoltaic frame is connected to the fixing member 100, the photovoltaic frame is restricted from displacement by the fixing member 100; when the grabbing mechanism is located above the fixing member 100, the top of the fixing member 100 can be identified, and then the photovoltaic frame can be released at a position close to the top of the fixing member 100. The frame enables the photovoltaic frame to be smoothly mounted on the fixing member 100. Since the first movable member 200 protrudes from the surface of the fixing member 100, when the photovoltaic frame moves from the top to the bottom of the fixing member 100, the inner wall of the photovoltaic frame collides with the first movable member 200, so that the first movable member 200 cushions the fallen photovoltaic frame and reduces damage to the photovoltaic frame during stacking. At the same time, when the photovoltaic frame is mounted on the outside of the fixing member 100, the fixing member 100 locks the position of the photovoltaic frame, thereby preventing misalignment of the photovoltaic frame during stacking and avoiding losses caused by deviations in the placement of the photovoltaic frame.

[0026] Specifically, there are multiple groups of fixing members 100, and the multiple groups of fixing members 100 are arranged on the bracket 800; in this embodiment, the fixing members 100 are preferably long strip-shaped columns, and multiple groups are arranged on the bracket 800, and the bracket 800 is placed on the ground to support the multiple groups of fixing members 100; preferably, the number of fixing members 100 is at least two groups, and the two groups of fixing members 100 are diagonally arranged on the bracket 800. When the photovoltaic frame is socketed with the fixing members 100, the two groups of fixing members 100 are respectively located on the two groups of diagonal corners on the inner side of the photovoltaic frame, so that the photovoltaic frame cannot be displaced in either the length direction or the width direction, which can not only ensure the stacking quality of the photovoltaic frame, but also avoid the photovoltaic frame from slipping and causing wear during the subsequent movement of the photovoltaic frame. At the same time, the first movable member 200 needs to be arranged on the moving path of the photovoltaic frame to ensure the buffering of the photovoltaic frame by the first movable member 200.

[0027] Specifically, the moving direction of the first movable member 200 is perpendicular to the moving direction of the photovoltaic frame; in this embodiment, a plurality of groups of accommodating cavities 101 are longitudinally and equidistantly provided in the fixing member 100, one end of the accommodating cavity 101 passes through the surface of the fixing member 100, and the first movable member 200 is provided in each of the plurality of groups of accommodating cavities 101.

[0028] Preferably, the first movable member 200 is in the shape of an elongated block, a first inclined surface 201 is provided at the end of the first movable member 200, and the angle between the first inclined surface 201 and the bottom surface of the first movable member 200 is preferably 60 degrees, a limiting strip 102 is provided at the bottom of the accommodating cavity 101, a limiting groove 303 is provided at the bottom of the first movable member 200, and the limiting strip 102 limits the first movable member 200 so that the first movable member 200 can only slide laterally; when the photovoltaic frame moves from the top to the bottom of the fixing member 100, the edge of the inner bottom end of the photovoltaic frame can resist the first movable member 200 from sliding into the accommodating cavity 101, so that the first movable member 200 can buffer the photovoltaic frame when it moves, thereby reducing damage to the photovoltaic frame during movement.

[0029] Specifically, a reset member 500 is provided between the first movable member 200 and the fixed member 100, and the reset member 500 pushes the first movable member 200 to protrude from the surface of the fixed member 100; the reset member 500 includes a limiting rod 501 fixedly provided at the end of the accommodating chamber 101, the first movable member 200 is slidably connected with the limiting rod 501, the outer side of the limiting rod 501 is sleeved with an elastic member 502, and the two ends of the elastic member 502 respectively contact the first movable member 200 and the inner wall of the accommodating chamber 101, when the first movable member 200 is not squeezed by external force, the elastic member 502 contacts the position of the first movable member 200 outside the accommodating chamber 101, and when the first movable member 200 is contacted and slid, the reset member 500 is subjected to the force to generate a reaction force, which can contact the first movable member 200 to reset.

[0030] In this embodiment, the elastic member 502 is preferably a spring.

[0031] Example 2, reference Figure 1~Figure 3 This embodiment is different from the first embodiment in that it also includes a second movable member 300, and the second movable member 300 and the first movable member 200 are arranged in an alternating manner; when the first movable member 200 slides, the second movable member 300 slides in an alternating manner relative to the sliding direction of the first movable member 200, and the second movable member 300 can support the bottom of the frame after sliding out of the fixing member 100.

[0032] When the photovoltaic frame slides against the first movable member 200, the second movable member 300 slides in the opposite direction of the first movable member 200. When the first group of photovoltaic frames falls on the bracket 800, the inner wall of the photovoltaic frame slides against the first movable member 200 and remains contracted inside the fixed member 100. At this time, the second movable member 300 extends out of the fixed member 100, and the second group of photovoltaic frames finally stays on the second movable member 300 located above the first group of photovoltaic frames. Subsequent photovoltaic frame stacking is similar, and multiple groups of photovoltaic frames are separated by the second movable member 300 to reduce mutual squeezing between multiple groups of photovoltaic frames and avoid deformation of the photovoltaic frame located below. At the same time, when a photovoltaic frame is placed on the second movable member 300, the photovoltaic frame located below can be fixed.

[0033] Specifically, the second movable member 300 is located above the first movable member 200 and is arranged parallel to the first movable member 200; a limit bar 102 is fixedly provided on the top of the accommodating cavity 101, and a limit groove 303 is opened on the top of the second movable member 300. The second movable member 300 is slidably connected to the limit bar 102. The second movable member 300 is arranged on the top of the first movable member 200. When the first movable member 200 is not resisted by external force, the second movable member 300 is completely retracted into the accommodating cavity 101, so that the second movable member 300 will not affect the movement of the photovoltaic frame. When the second movable member 300 extends out of the accommodating cavity 101 and is positioned, it can support the subsequent photovoltaic frame.

[0034] Specifically, a rotating member 400 is provided between the first moving member 200 and the second moving member 300; when the first moving member 200 moves, the rotating member 400 drives the second moving member 300 to move; the moving direction of the second moving member 300 is opposite to the moving direction of the first moving member 200; in the present embodiment, the rotating member 400 is a short rod structure, and two groups of rotating members 400 are provided in a group of accommodating cavities 101, and the two groups of rotating members 400 are respectively rotatably connected to the inner walls on both sides of the accommodating cavity 101, and guide columns 401 are provided on opposite sides of the two groups of rotating members 400. There are two groups of guide columns 401, and they are respectively located at both ends of the rotating member 400, and the first moving member 200 has a first waist-shaped groove 202 on both sides, and the second moving member 300 has a second waist-shaped groove 302 on both sides. The two groups of guide columns 401 on the same group of rotating members 400 are respectively inserted into the first waist-shaped groove 202 and the second waist-shaped groove 302.

[0035] When the first movable member 200 is not squeezed by external force, the rotating member 400 is inclined, and the end connected to the first movable member 200 is closer to the opening of the accommodating cavity 101. When the first movable member 200 is squeezed by the weight of the photovoltaic frame and slides into the accommodating cavity 101, the movement of the first movable member 200 drives the end of the rotating member 400 to rotate, and then drives the second movable member 300 to slide out of the accommodating cavity 101. When the rotating member 400 rotates, the two groups of guide columns 401 slide in the first waist-shaped groove 202 and the second waist-shaped groove 302 respectively. When the photovoltaic frame passes through the first movable member 200, the spring pushes the first movable member 200 to reset. At this time, the second movable member 300 shrinks into the accommodating cavity 101 driven by the rotating member 400.

[0036] In this embodiment, after the first group of photovoltaic frames are buffered by multiple groups of first movable members 200, they finally fall on the bracket 800. At this time, the inner wall of the photovoltaic frame fits with the end of the first movable member 200, and the first movable member 200 is completely retracted into the accommodating cavity 101 by the resistance of the photovoltaic frame. The second movable member 300 located in the same group of accommodating cavity 101 is driven out of the accommodating cavity 101 by the rotating member 400 and is located above the photovoltaic frame. The photovoltaic frame is located between the second movable member 300 and the bracket 800. At this time, after the second group of photovoltaic frames falls, they stay on the top of the extended second movable member 300. The second group of photovoltaic frames also resists the first movable member 200 located on its inner side and retracts into the accommodating cavity 101. At this time, the second group of photovoltaic frames is located between the two groups of second movable members 300. Figure 4 As shown in the figure, M is a photovoltaic frame, and the photovoltaic frames that fall subsequently are fixed in the same way; through the cooperation of multiple groups of second movable parts 300, the stacked multiple groups of photovoltaic frames are separated to prevent the photovoltaic frames located below from being squeezed and damaged. At the same time, the photovoltaic frames can be fixed by the second movable parts 300, thereby reducing the shaking of the photovoltaic frames during subsequent movement.

[0037] Example 3, reference Figure 1 to Figure 6 This embodiment is different from the first embodiment in that: specifically, a second inclined surface 301 is provided at an end of one side of the second movable member 300 close to the first movable member 200; a second inclined surface 301 is provided at an end of the second movable member 300 close to the opening of the accommodating cavity 101, and the angle between the second inclined surface 301 and the top surface of the second movable member 300 is preferably 60 degrees, so that when the second movable member 300 moves to the top of the photovoltaic frame, the second inclined surface 301 corresponds to the top of the photovoltaic frame, and the photovoltaic frame can be pulled upward and the photovoltaic frame contacts the second inclined surface 301, so that the second movable member 300 is retracted into the accommodating cavity 101, and then the photovoltaic frame is removed from the storage mechanism to complete the unloading of the photovoltaic frame.

[0038] Specifically, the fixing member 100 is movably connected with a snap member 600, and the snap member 600 can lock the position of the second movable member 300; in the present embodiment, two groups of through grooves 103 are provided on the fixing member 100, and the two groups of through grooves 103 are respectively located at corresponding positions on both sides of the uppermost second movable member 300. When all the first movable members 200 on the fixing member 100 are retracted into the accommodating cavity 101, there is a certain gap between the second movable member 300 and the end wall of the accommodating cavity 101, and the through groove 103 is located at a position corresponding to the gap. The snap member 600 is inserted into the through groove 103, so that the snap member 600 blocks the uppermost second movable member 300 from moving into the accommodating cavity 101. Figure 4As shown, when the second movable member 300 located at the top is fixed, the photovoltaic frame cannot move upward to collide with the second movable member 300, and the top edge of the photovoltaic frame conflicts with the second inclined surface 301. The bottom of the photovoltaic frame is supported by the bracket 800 or another group of second movable members 300, and then multiple groups of photovoltaic frames are fixed, further reducing the displacement of the photovoltaic frame during subsequent transportation and avoiding damage to the photovoltaic frame. At the same time, when the photovoltaic frame needs to be removed from the bracket 800, the snap-fit ​​member 600 can be pulled out for quick unloading.

[0039] The buckle 600 is preferably a straight plate-shaped piece, and the two sides of the buckle 600 that are far away from each other are provided with inclined buckles 601, and a U-shaped groove 602 is opened in the middle position of the buckle 600. The U-shaped groove 602 allows the buckle 600 to have a certain deformation range. When the buckle 600 needs to be connected to the fixing member 100, the buckle 600 is inserted from the through groove 103 on one side of the fixing member 100 until the inclined buckle 601 is pushed out of the fixing member 100. Due to the driving setting of the U-shaped groove 602, when the inclined buckle 601 enters the through groove 103, its inclined surface contacts the inner wall of the through groove 103, so that the two groups of inclined buckles 601 are brought together. When the inclined buckle 601 passes through the fixing member 100, the contact force is lost and reset. At this time, the two groups of inclined buckles 601 are The buckle 601 is in contact with the outer wall of the fixing member 100, and the end of the fastener 600 is connected to a baffle, which is in contact with the other side of the fixing member 100 at this time, thereby fixing the fastener 600 on the fixing member 100, and the fixed fastener 600 is located on one side of the end of the second movable member 300, thereby being able to prevent the second movable member 300 from sliding; when the photovoltaic frame needs to be removed, it is necessary to manually pinch the two groups of inclined buckles 601, and put a group of limiting shells on the outside of the two groups of inclined buckles 601, so that the distance between the two groups of inclined buckles 601 on the opposite side is less than the height of the through groove 103, and the fastener 600 can be smoothly removed from the fixing member 100, thereby completing the subsequent unloading of the photovoltaic frame.

[0040] Preferably, a plurality of through slots 103 may be equidistantly provided on the fixing member 100 so as to lock the position of the second movable member 300 at any position. When the number of photovoltaic frames is less than the number of first movable members 200, the photovoltaic frames can also be fixed.

[0041] Example 4, reference Figure 1 to Figure 6, this embodiment is different from the first embodiment in that: the two groups of fixing members 100 located in the same width direction are located on the same positioning member 700, an adjusting member 801 is provided in the bracket 800, and the positioning member 700 is connected to the adjusting member 801; in this embodiment, a slider 104 is fixedly provided at the bottom of the fixing member 100, and the positioning member 700 includes an adjusting rail 701, and the fixing member 100 is slidably arranged in the adjusting rail 701 through the slider 104, and threaded holes are provided in both the adjusting rail 701 and the positioning member 700, and a plurality of groups of threaded holes are equidistantly provided on the adjusting rail 701, and the bolt 702 is threadedly connected to the slider 104 after being threadedly connected to the adjusting rail 701, and passes through the slider 104 and is threadedly connected to the other side of the adjusting rail 701, and then the position of the fixing member 100 is moved and adjusted in the adjusting rail 701 through the slider 104, and the bolt 702 can lock the position of the fixing member 100 on the slide rail, that is, the spacing between the two groups of fixing members 100 located in the width direction can be adjusted.

[0042] In this embodiment, a long groove is opened in the bracket 800, and an adjusting piece 801 is connected in the long groove. A guide block 802 is connected to the bottom of the adjusting rail 701, and the guide block is sleeved on the adjusting piece 801. A guide rail is opened on the top of the bracket 800, and a guide block is fixedly connected to the bottom of the adjusting rail 701. The guide rail limits the guide block, so that the adjusting rail 701 can only slide along the length direction at the top of the bracket 800. When the length direction between the fixing pieces 100 needs to be adjusted, the adjusting piece 801 can be rotated to adjust the fixing pieces 100 in the length direction.

[0043] Specifically, the adjusting member 801 is preferably a bidirectional threaded rod, and the guide blocks 802 at the bottom of the two sets of adjusting rails 701 are respectively threadedly connected to the two ends of the bidirectional threaded rod. When the bidirectional threaded rod rotates, the two sets of adjusting rails 701 can move their positions due to the limitation of the adjusting rails 701 by the guide blocks.

[0044] By setting the positioning member 700 and the adjusting member 801, both the fixing member 100 in the length direction and the fixing member 100 in the width direction can be adjusted so that the device can be used with photovoltaic frames of different specifications.

[0045] Finally, it should be pointed out that the methods and devices described in detail above are only embodiments, and those skilled in the art can modify these embodiments in different ways without departing from the scope of the present invention.

Claims

1. A photovoltaic frame palletizer, characterized in that: include, A fixing member (100), wherein a first moving member (200) is provided on the fixing member (100), and the first moving member (200) protrudes from a surface of the fixing member (100); When the photovoltaic frame moves outside the fixing member (100), it can resist the first moving member (200) from moving and contracting in the direction of the fixing member (100); after the photovoltaic frame is connected to the fixing member (100), the photovoltaic frame is restricted in displacement by the fixing member (100).

2. The photovoltaic frame palletizer according to claim 1, characterized in that: The moving direction of the first moving member (200) is perpendicular to the moving direction of the photovoltaic frame.

3. The photovoltaic frame palletizer according to claim 1 or 2, characterized in that: It also includes a second moving member (300), wherein the second moving member (300) and the first moving member (200) are arranged in a staggered position; When the first movable member (200) slides, the second movable member (300) slides in an alternating manner relative to the sliding direction of the first movable member (200), and the second movable member (300) can support the bottom of the frame after sliding out of the fixing member (100).

4. The photovoltaic frame palletizer according to claim 3, characterized in that: The second moving member (300) is located above the first moving member (200) and is arranged parallel to the first moving member (200).

5. The photovoltaic frame palletizer according to claim 4, characterized in that: A rotating member (400) is provided between the first moving member (200) and the second moving member (300); When the first moving member (200) moves, the rotating member (400) drives the second moving member (300) to move; the moving direction of the second moving member (300) is opposite to the moving direction of the first moving member (200).

6. The photovoltaic frame palletizer according to claim 5, characterized in that: A reset member (500) is provided between the first movable member (200) and the fixed member (100), and the reset member (500) pushes the first movable member (200) to protrude from the surface of the fixed member (100).

7. The photovoltaic frame palletizer according to claim 6, characterized in that: A second inclined surface (301) is provided at an end portion of the second moving member (300) close to the first moving member (200).

8. The photovoltaic frame palletizer according to claim 7, characterized in that: A locking member (600) is movably connected to the fixing member (100), and the locking member (600) can lock the position of the second moving member (300).

9. The photovoltaic frame palletizer according to claim 8, characterized in that: The fixing members (100) are provided in multiple groups, and the multiple groups of the fixing members (100) are arranged on the bracket (800).

10. The photovoltaic frame palletizer according to claim 9, characterized in that: The two groups of fixing members (100) located in the same width direction are located on the same positioning member (700), an adjusting member (801) is provided in the bracket (800), and the positioning member (700) is connected to the adjusting member (801).

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