Automatic stacking equipment for photovoltaic frames

Abstract

The utility model provides automatic stacking equipment for photovoltaic frames, which comprises a gantry frame, a stacking device, a stacking device and a stacking device. The gantry frame comprises a frame body, a horizontal walking mechanism arranged on the upper portion of the frame body and a vertical lifting mechanism arranged on the horizontal walking mechanism; the stacking, buckling, stacking and conveying device is arranged at the lower part of the frame body, is adjacent to the vertical lifting mechanism and is used for conveying the photovoltaic frames which are stacked, buckled and stacked; the stacking gripper is connected to the lower part of the vertical lifting mechanism and is used for gripping and transporting the stacked and stacked photovoltaic frames; the tray station is arranged on the lower portion of the frame body and located on the side, opposite to the stacking, buckling and stacking conveying device, of the stacking gripper. And the paper laying device is arranged on the lower portion of the frame body, is adjacent to the tray station and is used for cutting paper and laying the paper on the tray station, the paper laying link is added in the stacking process, and the storage and transportation stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of palletizing equipment, and more specifically, in particular to an automatic palletizing equipment for photovoltaic frames. Background Art

[0002] In the face of competition and development in the photovoltaic industry, the manufacturing requirements for photovoltaic modules are becoming increasingly higher. At present, photovoltaic frames need to be stacked when they are manufactured for storage and later transportation. At present, photovoltaic frames mainly rely on manual stacking, which is time-consuming and labor-intensive, with low production efficiency, and workers are prone to injury during the stacking process; some companies also rely on stacking equipment to achieve the stacking effect, but the existing stacking equipment only achieves simple stacking of photovoltaic frames. A large number of photovoltaic frames are directly stacked together, which may cause surface damage to each other, and cannot meet the purpose of long-term storage. The stacking effect is poor, so an improved technical solution is urgently needed. Utility Model Content

[0003] In view of the above, the utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an automatic photovoltaic frame stacking device, which stacks two photovoltaic frames into one by a stacking stacking conveying device, and further adds paper spacers between the photovoltaic frames during stacking to avoid mutual damage between the photovoltaic frames. The device has a simple structure and is suitable for large-scale industrial production.

[0004] To this end, in a first aspect, an embodiment of the utility model provides a photovoltaic frame automatic stacking device, comprising:

[0005] The gantry frame comprises a frame body, a horizontal walking mechanism arranged on the upper part of the frame body, and a vertical lifting mechanism arranged on the horizontal walking mechanism;

[0006] A stacking and stacking conveying device is arranged at the lower part of the frame and adjacent to the vertical lifting mechanism, and is used to convey the stacked and stacked photovoltaic frames;

[0007] A stacking gripper connected to the lower part of the vertical lifting mechanism, used for grabbing and transporting stacked photovoltaic frames;

[0008] A pallet station is arranged at the lower part of the frame and is located on the side of the palletizing gripper facing away from the stacking palletizing conveying device; and

[0009] The paper laying device is arranged at the lower part of the frame and adjacent to the tray station, and is used for cutting the paper and laying it on the tray station.

[0010] Preferably, the stacking and stacking conveying device includes a loading conveying mechanism, a stacking conveying mechanism and a discharging conveying mechanism which are distributed in sequence from far to near relative to the stacking gripper, and an actuator located opposite to the loading conveying mechanism and the stacking conveying mechanism on both sides. The loading conveying mechanism is used to receive the finished photovoltaic frame, the actuator is used to transfer the photovoltaic frame of the loading conveying mechanism to the stacking conveying mechanism, and fasten two adjacent photovoltaic frames, and the discharging conveying mechanism is used to receive the photovoltaic frames that have been fastened and align them side by side.

[0011] Preferably, the actuator includes an actuator platform, a material picking gripper arranged on the actuator platform and whose position corresponds to the loading and conveying mechanism, a positioning gripper and a rotating gripper arranged on the actuator platform and whose positions correspond to the overlapping and conveying mechanism, and a lifting module arranged on the actuator platform and supporting the rotating gripper.

[0012] Preferably, the actuator also includes a positioning cylinder arranged on the relatively inner side of the actuator platform, and a centering cylinder arranged on the actuator platform and corresponding to the position of the feeding and conveying mechanism, the positioning cylinder can move vertically, and the centering cylinder can move horizontally toward each other.

[0013] Preferably, the execution platform is configured to move horizontally toward each other along a track; or,

[0014] The execution platforms are configured to move horizontally toward each other along the connecting rods.

[0015] Preferably, the overlap conveying mechanism comprises a size adjustment component capable of adjusting the size of the overlap conveying mechanism along the conveying direction.

[0016] Preferably, the palletizing gripper comprises a gripper mechanism with adjustable length, centering baffles respectively located on both sides of the gripper mechanism, and fixed cylinders respectively located on both sides of the gripper mechanism.

[0017] Preferably, the paper laying device includes a horizontal walking mechanism, a paper rack connected to the horizontal walking mechanism, a paper grabbing mechanism adjacent to the paper rack, and a paper cutting mechanism adjacent to the paper rack.

[0018] Preferably, the paper rack includes at least one pair of paper roll baffles, a paper roll shaft that is arranged on the inner sides of the paper roll baffles and can be locked, and a rotation damping member that is linked to the paper roll baffles and the paper roll shaft.

[0019] Preferably, the paper grabbing mechanism comprises a guide assembly and a grabbing member adjacent to the guide assembly; and / or,

[0020] The paper cutting mechanism comprises a paper clamping mechanism, a rodless cylinder adjacent to the paper clamping mechanism, and a blade connected to the rodless cylinder.

[0021] The automatic photovoltaic frame stacking equipment provided by the utility model stacks two photovoltaic frames into one by means of an overlapping stacking and conveying device, and further adds paper spacers between the photovoltaic frames for stacking during stacking, thereby avoiding mutual damage between the photovoltaic frames, significantly improving the safety of photovoltaic frame storage, and also avoiding mutual damage between the photovoltaic frames, providing a better user experience, and the equipment has a simple structure and is suitable for application in large-scale industrial production. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the three-dimensional structure of the photovoltaic frame automatic stacking equipment provided by the embodiment of the utility model;

[0023] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure of the middle gantry frame;

[0024] Figure 3 for Figure 1 Schematic diagram of the three-dimensional structure of the middle overlapping palletizing and conveying device;

[0025] Figure 4 for Figure 1 A schematic diagram of the three-dimensional structure of the actuator in the stacking and palletizing conveying device;

[0026] Figure 5 for Figure 1 Schematic diagram of the three-dimensional structure of the middle overlapping palletizing gripper;

[0027] Figure 6 for Figure 1 Schematic diagram of the three-dimensional structure of the middle paper laying device;

[0028] Figure 7 for Figure 6 Schematic diagram of the three-dimensional structure of the medium and large paper roll cutting mechanism;

[0029] Figure 8 for Figure 6 Schematic diagram of the three-dimensional structure of the small and medium paper roll cutting mechanism;

[0030] Fig. 9 for Figure 6 Schematic diagram of the three-dimensional structure of the paper grabbing structure;

[0031] Fig.10 for Figure 6 Schematic diagram of the three-dimensional structure of the paper roll walking structure. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0033] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art can be aware of the applicability of other processes and / or the use of other materials.

[0034] Please refer to Figure 1 The utility model provides a photovoltaic frame automatic stacking device 100, comprising:

[0035] The gantry frame 10 includes a frame body 11, a horizontal walking mechanism 13 disposed on the upper portion of the frame body 11, and a vertical lifting mechanism 15 disposed on the horizontal walking mechanism 13;

[0036] The stacking and stacking conveying device 20 is arranged at the lower part of the frame 11 and adjacent to the vertical lifting mechanism 15, and is used for conveying the stacked and stacked photovoltaic frames;

[0037] A stacking gripper 30, connected to the lower part of the vertical lifting mechanism 15, is used to grab and transport the stacked photovoltaic frames;

[0038] A pallet station 40 is disposed at the lower portion of the frame 11 and is located on the side of the palletizing gripper 30 facing away from the stacking palletizing conveying device 20; and

[0039] The paper laying device 50 is disposed at the lower portion of the frame 11 and adjacent to the tray station 40 , and is used for cutting the paper and laying it on the tray station 40 .

[0040] In this embodiment, after the photovoltaic frame is folded, paper is stacked between adjacent photovoltaic modules during the stacking process to avoid direct contact between the photovoltaic modules, which is more conducive to storage and transportation.

[0041] Furthermore, the stacking and stacking conveying device 20 includes a loading conveying mechanism 21, a stacking conveying mechanism 23 and a discharging conveying mechanism 25 which are distributed in sequence from far to near relative to the stacking gripper 30, and an actuator 27 located opposite to the loading conveying mechanism 21 and the stacking conveying mechanism 23 on both sides. The loading conveying mechanism 21 is used to receive the finished photovoltaic frame, the actuator 27 is used to transfer the photovoltaic frame of the loading conveying mechanism 21 to the stacking conveying mechanism 23, and to fasten two adjacent photovoltaic frames, and the discharging conveying mechanism 25 is used to receive the photovoltaic frames that have been fastened and align them side by side.

[0042] Furthermore, the actuator 27 includes an actuator platform 29, a material picking gripper 271 disposed on the actuator platform 29 and corresponding to the position of the loading and conveying mechanism 21, a positioning gripper 272 and a rotating gripper 273 disposed on the actuator platform 29 and corresponding to the position of the overlapping and conveying mechanism 23, and a lifting module 274 disposed on the actuator platform 29 and supporting the rotating gripper 273.

[0043] Furthermore, the actuator 27 further includes a positioning cylinder 275 disposed on the inner side of the actuator platform 29, and a centering cylinder 276 disposed on the actuator platform 29 and corresponding to the position of the feeding conveying mechanism 21, wherein the positioning cylinder 275 can move vertically, and the centering cylinder 276 can move horizontally toward each other. The actuator 27 further includes a rotating motor 277.

[0044] Furthermore, the execution platform 29 is configured to move horizontally toward each other along the track 278 .

[0045] Furthermore, the execution platform 29 is configured to move horizontally toward each other along the connecting rod 279 .

[0046] Furthermore, the folding conveying mechanism 23 includes a size adjustment component 231, which can adjust the size of the folding conveying mechanism 23 along the conveying direction. In this embodiment, by adjusting the size of the folding conveying mechanism 23, more photovoltaic frame products of different sizes can be adapted, thereby improving product applicability.

[0047] Furthermore, the palletizing gripper 30 includes a gripper mechanism 31 with adjustable length, centering baffles 32 respectively located on both sides of the gripper mechanism, and fixed cylinders 33 respectively located on both sides of the gripper mechanism 31. In this embodiment, when the palletizing gripper 30 is lifted, the frame support baffle 34 is placed until the frame falls; the fixed cylinder 33 prevents the frame from falling during the lifting or lowering of the palletizing gripper 30.

[0048] Furthermore, the paper laying device 50 includes a horizontal walking mechanism 51, a paper rack 52 connected to the horizontal walking mechanism 51, a paper grabbing mechanism 53 adjacent to the paper rack 52, and a paper cutting mechanism 54 adjacent to the paper rack 52. The paper laying device 50 also includes a chain lifting mechanism 55 for raising the paper laying device 50 as a whole to adapt to the raised stacking height.

[0049] Furthermore, the paper rack 52 includes at least one pair of paper roll baffles 521 , a paper roll shaft 522 disposed on the inner side of the paper roll baffles 521 and lockable, and a rotation damping member 523 linked to the paper roll baffles 521 and the paper roll shaft 522 .

[0050] Furthermore, the paper grabbing mechanism 53 includes a guide assembly 531 and a grabbing member 532 adjacent to the guide assembly 531. The guide assembly 532 is configured as a guide wheel structure.

[0051] Furthermore, the paper cutting mechanism 54 includes a paper clamping mechanism 541, a rodless cylinder 542 adjacent to the paper clamping mechanism 541, and a blade 543 connected to the rodless cylinder 542. In this embodiment, the paper cutting mechanism also includes a large paper fixing seat 544 and a general shelf 545 for fixing and placing paper.

[0052] Please refer to Fig.10 The horizontal walking mechanism 51 includes a paper roll walking latch 511, a paper roll fixing latch 512, a gripper walking latch 513, a gripper fixing latch 514 and a power component 515.

[0053] The photovoltaic frame automatic stacking equipment of the utility model is described as follows:

[0054] The loading conveying mechanism 21 conveys the photovoltaic frame to the positioning cylinder 275, and the centering cylinder 276 centers it during the process; the material picking gripper 271 grabs the frame, the positioning cylinder 275 descends, and the material picking gripper 271 moves to transport the frame to the overlapping conveying mechanism 23, and the material picking gripper 271 opens the frame and drops it onto the overlapping conveying mechanism 23; the overlapping conveying mechanism 23 conveys the frame to the overlapping position, the rotating gripper 273 grabs the first frame and lifts it and rotates it 180°, and after the second frame is transported to the overlapping position, the positioning gripper clamps it, and the rotating gripper descends to send the two frames from the overlapping conveying mechanism 23 to the discharging conveying mechanism 25, waiting for the overlapping frames to be arranged in a row.

[0055] While waiting for the overlapping frame to queue up, the small paper roll walking latch moves, and the small paper roll cutting mechanism 54 is driven from the left side of the tray to the right side through the synchronous belt power assembly, the fixed latch moves, and the synchronous belt power assembly returns to the initial position; the large paper roll gripper grabs the large paper, the paper roll gripper walking latch moves, and the synchronous belt power assembly drives the paper roll gripper to move to the specified position (the length of the large paper), the large paper clamping mechanism 541 moves to clamp the large paper, and the rodless cylinder 542 drives the blade 543 to cut, and the paper roll gripper continues to move to the top of the tray to open the gripper to lay the large paper; the paper roll gripper continues to move to the small paper roll position, the small paper roll gripper grabs the small paper, and the paper roll gripper returns to the specified position (the length of the small paper), the cutting scissors move to cut the small paper, and the paper roll gripper returns to the initial position. (At this time, there is one large paper and three rows of small paper on the tray).

[0056] After the overlapping frames are arranged in a row, the gripper will center the frames and the side blocking cylinder will act to prevent them from falling; the palletizing gripper 30 and the entire row of frames are controlled by the vertical lifting mechanism 15 and the horizontal walking mechanism 13 to be transported to the pallet located at the pallet station 40, and the palletizing gripper 30 returns after completion.

[0057] After the whole row of frames is placed on the pallet of pallet station 40, a large paper and three small papers are laid again, and after the cycle is repeated to the specified height, they are sent out by forklift.

[0058] The automatic photovoltaic frame stacking equipment provided by the utility model stacks two photovoltaic frames into one by means of an overlapping stacking and conveying device, and further adds paper spacers between the photovoltaic frames for stacking during stacking, thereby avoiding mutual damage between the photovoltaic frames, significantly improving the safety of photovoltaic frame storage, and also avoiding mutual damage between the photovoltaic frames, providing a better user experience, and the equipment has a simple structure and is suitable for application in large-scale industrial production.

[0059] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0060] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A photovoltaic frame automatic stacking device, characterized in that: include: The gantry frame comprises a frame body, a horizontal walking mechanism arranged on the upper part of the frame body, and a vertical lifting mechanism arranged on the horizontal walking mechanism; A stacking and stacking conveying device is arranged at the lower part of the frame and adjacent to the vertical lifting mechanism, and is used to convey the stacked and stacked photovoltaic frames; A stacking gripper connected to the lower part of the vertical lifting mechanism, used for grabbing and transporting stacked photovoltaic frames; A pallet station is arranged at the lower part of the frame and is located on the side of the palletizing gripper facing away from the stacking palletizing conveying device; and The paper laying device is arranged at the lower part of the frame and adjacent to the tray station, and is used for cutting the paper and laying it on the tray station.

2. The photovoltaic frame automatic stacking equipment according to claim 1 is characterized in that: The stacking and stacking conveying device includes a loading conveying mechanism, a stacking conveying mechanism and a discharging conveying mechanism which are distributed in sequence from far to near relative to the stacking gripper, and an actuator located opposite to the loading conveying mechanism and the stacking conveying mechanism on both sides. The loading conveying mechanism is used to receive finished photovoltaic frames, the actuator is used to transfer the photovoltaic frames of the loading conveying mechanism to the stacking conveying mechanism, and fasten two adjacent photovoltaic frames, and the discharging conveying mechanism is used to receive the photovoltaic frames that have been fastened and align them side by side.

3. The photovoltaic frame automatic stacking equipment according to claim 2 is characterized in that: The actuator includes an actuator platform, a material picking gripper arranged on the actuator platform and corresponding to the position of the loading and conveying mechanism, a positioning gripper and a rotating gripper arranged on the actuator platform and corresponding to the position of the overlapping and conveying mechanism, and a lifting module arranged on the actuator platform and supporting the rotating gripper.

4. The photovoltaic frame automatic stacking equipment according to claim 3 is characterized in that: The actuator also includes a positioning cylinder arranged on the relatively inner side of the actuator platform, and a centering cylinder arranged on the actuator platform and corresponding to the position of the feeding conveying mechanism. The positioning cylinder can move vertically, and the centering cylinder can move horizontally toward each other.

5. The photovoltaic frame automatic stacking equipment according to claim 3 is characterized in that: The execution platforms are configured to move horizontally toward each other along the track; or, The execution platforms are configured to move horizontally toward each other along the connecting rods.

6. The photovoltaic frame automatic stacking equipment according to claim 2 is characterized in that: The overlapping conveying mechanism comprises a size adjustment component, which can adjust the size of the overlapping conveying mechanism along the conveying direction.

7. The photovoltaic frame automatic stacking equipment according to claim 1 is characterized in that: The stacking gripper comprises a gripper mechanism with adjustable length, centering baffles respectively located on both sides of the gripper mechanism, and fixed cylinders respectively located on both sides of the gripper mechanism.

8. The photovoltaic frame automatic stacking equipment according to claim 1 is characterized in that: The paper laying device includes a horizontal walking mechanism, a paper rack connected to the horizontal walking mechanism, a paper grabbing mechanism adjacent to the paper rack, and a paper cutting mechanism adjacent to the paper rack.

9. The photovoltaic frame automatic stacking equipment according to claim 8, characterized in that: The paper rack comprises at least one pair of paper roll baffles, a paper roll shaft which is arranged on the inner sides of the paper roll baffles and can be locked, and a rotation damping member which is linked with the paper roll baffles and the paper roll shaft.

10. The photovoltaic frame automatic stacking equipment according to claim 8, characterized in that: The paper grabbing mechanism comprises a guide assembly and a grabbing member adjacent to the guide assembly; and / or, The paper cutting mechanism comprises a paper clamping mechanism, a rodless cylinder adjacent to the paper clamping mechanism, and a blade connected to the rodless cylinder.

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