CN115229854A - Recovery method and recovery device of photovoltaic back plate - Google Patents
Recovery method and recovery device of photovoltaic back plate Download PDFInfo
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- CN115229854A CN115229854A CN202210729442.4A CN202210729442A CN115229854A CN 115229854 A CN115229854 A CN 115229854A CN 202210729442 A CN202210729442 A CN 202210729442A CN 115229854 A CN115229854 A CN 115229854A
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- plate
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- pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
- B26D2007/0018—Trays, reservoirs for waste, chips or cut products
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Photovoltaic Devices (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a recovery method and a recovery device of a photovoltaic back plate, belonging to the field of photovoltaic back plate recovery; a photovoltaic backboard recovery device comprises a workbench, a cutting mechanism, a pressing mechanism, a supporting mechanism and a containing box; by arranging the two discharge chutes on the workbench and respectively arranging the pressing mechanism and the supporting mechanism above and below the discharge chutes, after the photovoltaic back plate is cut each time, the tailings of the photovoltaic back plate can be conveyed into the containing box, and the tailings do not need to be collected and recovered manually by workers, so that the convenience of operation is improved, and the efficiency of cutting production of the photovoltaic back plate is ensured; the cutting mechanism is internally provided with the laminated plate and the two laminating blocks which act on the photovoltaic back plate before the cutter, so that the cutting precision and stability are ensured; and the cutter is located between the laminated board and the laminating block to ensure the regularity of the cut of the photovoltaic backboard.
Description
Technical Field
The invention belongs to the field of photovoltaic backboard recycling, and particularly relates to a photovoltaic backboard recycling method and device.
Background
The photovoltaic back plate is positioned on the back of the solar cell, can protect and support the cell, and has reliable electrical insulation wires, water resistance and weather resistance; photovoltaic backsheets are typically wound on a roll prior to use; aiming at solar cells with different sizes, the photovoltaic back plate needs to be cut; at present, in the photovoltaic back panel cutting production process, the produced tailings are usually accumulated on an equipment workbench and need workers to intensively recycle; this has just led to needing the workman to go to concentrate to retrieve the tails manually, has influenced the efficiency in the photovoltaic backplate cuts the production process.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a recovery method and a recovery device of a photovoltaic back plate, which do not need workers to collect and recover tailings in a centralized manner, improve the convenience of operation and ensure the efficiency of cutting production of the photovoltaic back plate.
The purpose of the invention can be realized by the following technical scheme:
a photovoltaic backboard recovery device comprises a workbench, wherein a cutting mechanism is arranged on the workbench for cutting a photovoltaic backboard, two discharging chutes are respectively arranged on two sides of the upper end of the workbench, two sides of the photovoltaic backboard can respectively extend to the two discharging chutes, a containing box is arranged below the workbench, and a pressing mechanism and a supporting mechanism are respectively arranged above and below each discharging chute;
the pressing mechanism comprises a pressing plate capable of performing reciprocating lifting motion and can penetrate through the discharging chute;
the supporting mechanism comprises a first mounting plate fixed on the workbench, a lifting rod is mounted on the first mounting plate and comprises a second rack which is in sliding connection with the first mounting plate in the vertical direction, a mounting seat is fixed at the upper end of the second rack, and a supporting plate matched with the discharge chute is mounted at the upper end of the lifting rod; the lower end of the supporting plate is provided with a connecting seat, and a rotating shaft which is rotationally connected with the mounting seat is fixed on the connecting seat; the rotating shaft is sleeved with a torsion spring, the mounting seat is provided with a limiting baffle, the connecting seat can be tightly attached to the limiting baffle under the torsion action of the torsion spring, and the supporting plate is kept horizontal;
a second fixing plate is fixed at the lower end of the lifting rod, a second mounting plate is fixed at the lower end of the first mounting plate, a fourth spring is arranged between the second fixing plate and the second mounting plate, the second fixing plate can be tightly attached to the lower end face of the first mounting plate under the elastic force action of the fourth spring, and the upper end face of the supporting plate is flush with the upper end face of the workbench; the pressure plate descends to pull the tailings into the discharge chute together with the support plate;
a first gear is fixed at one end of the rotating shaft, and a third rack is fixed on the first mounting plate; in the descending process of the lifting rod, the first gear can be meshed with the third rack, and the supporting plate is driven to turn towards one side of the storage box.
Furthermore, the pressing mechanism comprises a support frame fixed at the upper end of the workbench, a first rack is connected to the support frame in a sliding mode, and the sliding direction is the vertical direction; the pressing plate is fixed at the lower end of the first rack; a first fixing plate is arranged on one side of the first rack, a third guide rod is fixed at the lower end of the first fixing plate, the third guide rod penetrates through the support frame along the vertical direction and is in sliding connection with the support frame, a third spring is sleeved on the third guide rod, two ends of the third spring are respectively fixedly connected with the first fixing plate and the support frame, and a pressing plate can be tightly attached to the support frame under the elastic force action of the third spring; the support frame is fixed with the motor, is fixed with first scarce tooth gear on the drive shaft of motor, and first scarce tooth gear is incompletely meshed with first rack.
Furthermore, a first rotating rod is rotatably connected to the first mounting plate, a second gear-lacking gear is fixed to the first rotating rod, and the second gear-lacking gear is not completely meshed with the second rack; a belt is arranged between a driving shaft of the motor and the first rotating rod; when the first gear-lacking gear is meshed with the first rack, the second gear-lacking gear is not meshed with the second rack; when the first gear-lacking gear is not meshed with the first rack, the second gear-lacking gear is meshed with the second rack;
in the descending process of the supporting plate, the supporting plate descends under the pushing of the pressing plate mechanism; then, when the first gear-lacking gear is just separated from the first rack, the second gear-lacking gear just starts to be meshed with the second rack; at the moment, the pressing plate is retracted, and the supporting plate is positioned below the workbench; then, the supporting plate continues to descend under the driving of the second gear without teeth, and in the process, the first gear is meshed with the third rack.
Furthermore, the cutting mechanism comprises a fixed frame and a connecting plate, the fixed frame is fixed at the upper end of the workbench, and a hydraulic cylinder for driving the connecting plate to lift is fixed on the fixed frame; the two sides of the lower end of the connecting plate are respectively fixed with a cutter, and the photovoltaic back plate can be cut by the cutters through controlling the connecting plate to descend.
Further, be provided with the pressfitting board under the connecting plate, the upper end of pressfitting board is fixed with a plurality of first guide arms, the guide arm along vertical direction run through the connecting plate and with connecting plate sliding connection, the upper end of guide arm is fixed with first round platform, the cover has first spring on the guide arm, the both ends of first spring respectively with the lower terminal surface of connecting plate and the up end fixed connection of pressfitting board, and under the elastic force effect of first spring, first round platform is hugged closely on the up end of connecting plate, and the pressfitting board acts on the photovoltaic backplate earlier than the cutter.
Furthermore, two sides below the connecting plate are respectively provided with a pressing block, and the cutter is positioned between the pressing blocks and the pressing plates; a plurality of second guide rods are fixed at the upper end of the pressing block, penetrate through the connecting plate along the vertical direction and are in sliding connection with the connecting plate, a second round table is fixed at the upper end of each second guide rod, a second spring is sleeved on each second guide rod, two ends of each second spring are respectively fixedly connected with the lower end face of the connecting plate and the upper end face of the pressing block, and the second round tables can be tightly attached to the upper end face of the connecting plate under the action of the elastic force of the second springs; and, two pressfitting pieces can act on the photovoltaic backplate earlier than the cutter.
Furthermore, each pressing mechanism is provided with a clamping mechanism, and the clamping mechanism is used for limiting the pressing action of the pressing plate;
the clamping mechanism comprises a third fixing plate fixed at the upper end of the support frame, a sliding rod is connected to the third fixing plate in a sliding mode, a clamping block is arranged at one end of the sliding rod, a fifth spring is sleeved on the sliding rod, two ends of the fifth spring are fixedly connected with the clamping block and the third fixing plate respectively, and the clamping block can be clamped with two adjacent tooth spaces of the first rack under the elastic force action of the fifth spring.
Furthermore, a fourth fixing plate is fixed on the third fixing plate, a second rotating rod is rotatably connected to the fourth fixing plate, a second gear and a third gear are fixed on the second rotating rod, a fourth rack is arranged on the sliding rod, and the second gear and the fourth rack are meshed with each other; a connecting rod is fixed above the connecting plate, a fifth rack is arranged on the connecting rod, and the fifth rack can be meshed with the third gear and drives the sliding rod to slide towards the direction far away from the first rack in the ascending process of the connecting plate; and when the connecting plate rises to the highest point, the clamping block just leaves the first rack.
The invention has the beneficial effects that:
1. by arranging the two discharge chutes on the workbench and respectively arranging the pressing mechanism and the supporting mechanism above and below the discharge chutes, after the photovoltaic back plate is cut each time, the tailings of the photovoltaic back plate can be conveyed into the containing box, and workers do not need to collect the tailings in a centralized manner and then recycle the tailings, so that the convenience of operation is improved, and the efficiency of cutting production of the photovoltaic back plate is ensured;
2. the cutting mechanism is internally provided with the laminated plate and the two laminating blocks, and both the laminated plate and the two laminating blocks act on the photovoltaic back plate before the cutter, so that the cutting precision and stability are ensured; the cutter is positioned between the laminated plate and the laminating block so as to ensure the uniformity of the cut of the photovoltaic back plate;
3. the clamping mechanism is arranged on the pressing mechanism to limit the discharging actions of the pressing mechanism and the supporting mechanism; and through set up the connecting rod on the connecting plate, come to push down the opportunity of unloading of mechanism and supporting mechanism and control, avoided the pressfitting piece to compress tightly the tails on the workstation for clamp plate and backup pad can't be dragged the tails into the blowpit, and then can't accomplish and unload.
Drawings
In order to more clearly illustrate the embodiments or prior art solutions of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a workbench according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a cutting mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a pressing mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a discharging mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic view of a lifter configuration according to an embodiment of the present invention;
FIG. 7 is a schematic view of a support plate structure according to an embodiment of the present invention;
FIG. 8 is a schematic view of a fastening mechanism according to an embodiment of the present invention;
FIG. 9 is a schematic view of a slide bar configuration according to an embodiment of the present invention;
FIG. 10 is a schematic view of a connecting rod according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, a photovoltaic back panel recycling device includes a workbench 1, a cutting mechanism 2 is disposed at an upper end of the workbench 1, and the cutting mechanism 2 is used for cutting a photovoltaic back panel; a containing box 6 is arranged below the workbench 1, two sides of the upper end of the workbench 1 are respectively provided with a blanking groove 11, the edge of the photovoltaic backboard with cutting can extend to the blanking groove 11, the photovoltaic backboard tailing after cutting can be conveniently discharged from the blanking groove 11 and enters the containing box 6, the photovoltaic backboard tailing is recycled, and the situation that the tailing is accumulated on the workbench 1 to cause field disorder is avoided;
as shown in fig. 3, the cutting mechanism 2 includes a fixing frame 21 and a connecting plate 23, the fixing frame 21 is fixed at the upper end of the worktable 1, and a hydraulic cylinder 22 for driving the connecting plate 23 to ascend and descend is fixed on the fixing frame 21; two sides of the lower end of the connecting plate 23 are respectively fixed with a cutter 24, and the cutters 24 can cut the photovoltaic back plate by controlling the connecting plate 23 to descend;
in this embodiment, a pressing plate 25 is arranged right below the connecting plate 23, a plurality of first guide rods 26 are fixed at the upper end of the pressing plate 25, the guide rods 26 penetrate through the connecting plate 23 along the vertical direction and are connected with the connecting plate 23 in a sliding manner, a first circular truncated cone 261 is fixed at the upper end of each guide rod 26, a first spring 27 is sleeved on each guide rod 26, two ends of each first spring 27 are respectively fixedly connected with the desired lower end face of the connecting plate 23 and the upper end face of the pressing plate 25, the first circular truncated cone 261 is tightly attached to the upper end face of the connecting plate 23 under the elastic force of the first spring 27, and the pressing plate 25 acts on the photovoltaic back plate before the cutter 24 acts on the photovoltaic back plate, so that the photovoltaic back plate is tightly pressed on the upper end of the workbench 1 by the pressing plate 25 before being cut, displacement during cutting of the photovoltaic back plate is prevented, and cutting precision is ensured;
two sides below the connecting plate 23 are respectively provided with a pressing block 28, and the cutter 24 is positioned between the pressing blocks 28 and the pressing plates 25; a plurality of second guide rods 29 are fixed at the upper end of the pressing block 28, the second guide rods 29 penetrate through the connecting plate 23 along the vertical direction and are connected with the connecting plate 23 in a sliding manner, second round platforms 291 are fixed at the upper end of the second guide rods 29, second springs 210 are sleeved on the second guide rods 29, two ends of each second spring 210 are respectively fixedly connected with the lower end face of the connecting plate 23 and the upper end face of the pressing block 28, and the second round platforms 291 can be tightly attached to the upper end face of the connecting plate 23 under the elastic force action of the second springs 210; moreover, the two pressing blocks 28 can act on the photovoltaic back plate before the cutter 24; therefore, before the cutting knife 24 cuts, two sides of the cutting position on the photovoltaic back plate are respectively pressed tightly, and the regularity and the cutting precision of the cut are guaranteed.
A pressing mechanism 3 is arranged above each discharge chute 11, a supporting mechanism 4 is arranged below each discharge chute, and the cut tailings can be unloaded from the discharge chutes 11 and fall into the containing boxes 6 under the combined action of the pressing mechanisms 3 and the supporting mechanisms 4;
as shown in fig. 4, the pressing mechanism 3 includes a supporting frame 31 fixed at the upper end of the workbench 1, a first rack 32 is connected to the supporting frame 31 in a sliding manner, and the sliding direction is a vertical direction; the lower end of the first rack 32 is provided with a pressing plate 33, and the pressing plate 33 can be matched with and slidably connected with the discharge chute 11;
a first fixing plate 321 is arranged on one side of the first rack 32, a third guide rod 36 is fixed at the lower end of the first fixing plate 321, the third guide rod 36 penetrates through the support frame 31 along the vertical direction and is in sliding connection with the support frame 31, a third spring 37 is sleeved on the third guide rod 36, two ends of the third spring 37 are respectively fixedly connected with the first fixing plate 321 and the support frame 31, and the pressing plate 33 can be tightly attached to the support frame 31 under the elastic force action of the third spring 37; a motor 34 is fixed on the support frame 31, a first gear-lacking gear 35 is fixed on a driving shaft of the motor 34, the first gear-lacking gear 35 is incompletely meshed with the first rack 32, the pressing plate 33 can reciprocate in the vertical direction by controlling the operation of the motor 34, and the pressing plate 33 can pass through the discharging chute 11 and push tailings to the lower part of the workbench 1 after descending;
as shown in fig. 5 to 7, the supporting mechanism 4 includes a first mounting plate 41 fixed on the working platform 1, a lifting rod 42 is mounted on the first mounting plate 41, the lifting rod 42 includes a second rack 421, the second rack 421 penetrates through the first mounting plate 41 along the vertical direction and is slidably connected with the first mounting plate 41, a mounting seat 422 is fixed at the upper end of the second rack 421, a supporting plate 43 is mounted at the upper end of the lifting rod 42, and the supporting plate 43 can be matched with the discharging chute 11; a connecting seat 431 is arranged at the lower end of the supporting plate 43, a rotating shaft 432 is fixed on the connecting seat 431, and the rotating shaft 432 is rotatably connected with the mounting seat 422; the rotating shaft 432 is sleeved with a torsion spring 44, and two ends of the torsion spring 44 are respectively fixedly connected with the connecting seat 431 and the mounting seat 422; a limiting baffle 423 is arranged on the mounting seat 422, the connecting seat 431 can be tightly attached to the limiting baffle 423 under the action of the torsion force of the torsion spring 44, at the moment, the supporting plate 43 is kept horizontal, and when the lifting rod 42 is lifted, the supporting plate 43 can be matched with the discharging chute 11 and is in sliding connection with the discharging chute 11;
a second fixing plate 424 is fixed at the lower end of the lifting rod 42, a second mounting plate 45 is fixed at the lower end of the first mounting plate 41, a fourth spring 46 is arranged between the second fixing plate 424 and the second mounting plate 45, two ends of the fourth spring 46 are respectively fixedly connected with the lower end face of the second fixing plate 424 and the upper end face of the second mounting plate 45, the second fixing plate 424 can be tightly attached to the lower end face of the first mounting plate 41 under the elastic force action of the fourth spring 46, and the upper end face of the supporting plate 43 is flush with the upper end face of the workbench 1 at the moment; therefore, when the pressing mechanism 3 presses downwards, the tailings can be tightly pressed on the supporting plate 43, and can be dragged into the discharge chute 11 along with the continuous pressing of the pressing mechanism 3 and enter the lower part of the workbench 1 so as to be conveniently discharged into the containing box 6;
a first gear 47 is fixed at one end of the rotating shaft 532, a third rack 48 is fixed on the first mounting plate 41, and during the descending process of the lifting rod 42, the first gear 47 can be meshed with the third rack 48 and drive the support plate 43 to turn towards one side of the containing box 6, so that the tailings on the support plate 43 are unloaded into the containing box; and, the third rack 48 can be engaged with the first gear 47 only after the support plate 43 is lowered away from the table 1.
A first rotating rod 49 is rotatably connected to the first mounting plate 41, a second gear-lacking gear 410 is fixed on the first rotating rod 49, the second gear-lacking gear 410 is incompletely meshed with the second rack 421, and the reciprocating motion of the lifting rod 42 and the supporting plate 43 can be controlled by controlling the first rotating rod 49 to rotate under the action of the elastic force of the fourth spring 46; a belt 5 is arranged between the driving shaft of the motor 34 and the first rotating rod 49, so that the motor 34 and the first rotating rod 49 rotate synchronously; and when the first gear-lacking gear 35 is engaged with the first rack 32, the second gear-lacking gear 410 is not engaged with the second rack 421; when the first gear-lacking gear 35 is not engaged with the first rack 32, the second gear-lacking gear 410 is engaged with the second rack 421;
in the descending process of the supporting plate 43, the supporting plate 43 firstly descends under the pushing of the pressing plate mechanism 3; then when the first gear-lacking gear 35 just disengages from the first rack 32, the second gear-lacking gear 410 just starts to engage with the second rack 421; at this time, the pressing plate 33 is retracted, and the supporting plate 43 is located below the table 1; then, under the driving of the second gear-lacking gear 410, the supporting plate 43 continues to descend; in addition, in the process that the supporting plate 43 continues to descend, the first gear 47 is meshed with the third rack 48 to drive the supporting plate 43 to turn over, and the discharging is completed;
when the second toothless gear 410 is disengaged from the second rack 421, the floor support plate 43 is lifted up under the elastic force of the fourth spring 46; and before the support plate 43 is lifted to the discharge chute 11, the support plate 43 can return to the horizontal position under the meshing action of the first gear 47 and the third rack 48, thereby ensuring that the support plate 43 can be aligned with the discharge chute 11 and avoiding interference.
Each pressing mechanism 3 is provided with a clamping mechanism 7, and the clamping mechanism 7 is used for limiting the pressing action of the pressing plate 33;
as shown in fig. 8-9, the engaging mechanism 7 includes a third fixing plate 71 fixed at the upper end of the supporting frame 31, a sliding rod 72 is slidably connected to the third fixing plate 71, a latch 721 is disposed at one end of the sliding rod 72, a fifth spring 73 is sleeved on the sliding rod 72, two ends of the fifth spring 73 are respectively fixedly connected to the latch 721 and the third fixing plate 71, and the latch 721 can engage with two adjacent teeth of the first rack 32 under the elastic force of the fifth spring 73, so as to limit the descending of the pressing plate 33.
A fourth fixing plate 74 is fixed on the third fixing plate 71, a second rotating rod 75 is rotatably connected on the fourth fixing plate 74, a second gear 76 and a third gear 77 are fixed on the second rotating rod 75, a fourth rack 722 is arranged on the sliding rod 72, and the second gear 76 is meshed with the fourth rack 722; a connecting rod 8 is fixed above the connecting plate 23, a fifth rack 81 is arranged on the connecting rod 8, and in the process that the connecting plate 23 ascends, the fifth rack 81 can be meshed with the third gear 77 and drives the sliding rod 72 to slide towards the direction far away from the first rack 32; when the connecting plate 23 rises to the highest point, the clamping block 721 just leaves the first rack 32, and the pressing mechanism 3 and the supporting mechanism 4 can complete unloading;
when the connecting plate 23 rises to the highest point, the pressing block 72 can leave the tailings of the photovoltaic back panel, and at this time, when the pressing mechanism 3 and the supporting mechanism 4 operate, the pressing plate 33 and the supporting plate 43 can unload the tailings into the containing box 6; and avoided the pressfitting piece 72 to compress tightly the tails on the workstation for clamp plate 33 and backup pad 43 can't be dragged the tails into blowpit 11, and then can't accomplish and unload.
A method for recycling a photovoltaic backsheet, comprising the steps of:
s1, feeding; flatly laying the rolled photovoltaic back plate on the workbench 1, and respectively extending two sides of the photovoltaic back plate to the positions of the discharge chutes 11;
s2, cutting; the cutting mechanism 2 is controlled to cut the photovoltaic back plate;
s3, recovering tailings; after the connecting plate 23 in the cutting mechanism 2 is withdrawn to the highest position, the pressing mechanism 3 and the supporting mechanism 4 are controlled to transfer the tailings to the containing box 6, and the recovery is completed.
The working principle is as follows:
by arranging the two discharge chutes 11 on the workbench 1 and arranging the pressing mechanisms 3 and the supporting mechanisms 4 above and below the discharge chutes 11 respectively, after the photovoltaic back panel is cut each time, the tailings of the photovoltaic back panel can be conveyed into the containing box 6, and the tailings do not need to be collected and recovered manually by workers, so that the convenience of operation is improved, and the efficiency of cutting production of the photovoltaic back panel is ensured; the cutting mechanism 2 is internally provided with a pressing plate 25 and two pressing blocks 28 which act on the photovoltaic back plate before the cutter 24, so that the cutting precision and stability are ensured; the cutter 24 is positioned between the laminated plate 25 and the laminating block 28 to ensure the regularity of the cut of the photovoltaic back plate; the unloading action of the pressing mechanism 3 and the supporting mechanism 4 is limited by arranging the clamping mechanism 7 on the pressing mechanism 3; and through set up connecting rod 8 on connecting plate 23, come to control the opportunity of unloading of pushing down mechanism 3 and supporting mechanism 4, avoided the pressfitting piece 72 to compress tightly the tails on the workstation for clamp plate 33 and backup pad 43 can't be dragged the tails into the blowpit 11, and then can't accomplish and unload.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. A photovoltaic backboard recovery device comprises a workbench (1), wherein a cutting mechanism (6) is arranged on the workbench (1) to cut a photovoltaic backboard, and the photovoltaic backboard recovery device is characterized in that two sides of the upper end of the workbench (1) are respectively provided with a discharge chute (11), two sides of the photovoltaic backboard can respectively extend to the two discharge chutes (11), a containing box (6) is arranged below the workbench (1), and a pressing mechanism (3) and a supporting mechanism (4) are respectively arranged above and below each discharge chute (11);
the pressing mechanism (3) comprises a pressing plate (33) capable of doing reciprocating lifting motion and can penetrate through the discharging chute (11);
the supporting mechanism (4) comprises a first mounting plate (41) fixed on the workbench (1), a lifting rod (42) is mounted on the first mounting plate (41), the lifting rod (42) comprises a second rack (421) connected with the first mounting plate (41) in a sliding mode in the vertical direction, a mounting seat (422) is fixed at the upper end of the second rack (421), and a supporting plate (43) matched with the discharging groove (11) is mounted at the upper end of the lifting rod (42); a connecting seat (431) is arranged at the lower end of the supporting plate (43), and a rotating shaft (432) which is rotatably connected with the mounting seat (422) is fixed on the connecting seat (431); a torsion spring (44) is sleeved on the rotating shaft (432), a limiting baffle (423) is arranged on the mounting seat (422), the connecting seat (431) can be tightly attached to the limiting baffle (423) under the action of the torsion force of the torsion spring (44), and the supporting plate (43) keeps horizontal at the moment;
a second fixing plate (424) is fixed at the lower end of the lifting rod (42), a second mounting plate (45) is fixed at the lower end of the first mounting plate (41), a fourth spring (46) is arranged between the second fixing plate (424) and the second mounting plate (45), the second fixing plate (424) can be tightly attached to the lower end face of the first mounting plate (41) under the elastic force action of the fourth spring (46), and at the moment, the upper end face of the supporting plate (43) is flush with the upper end face of the workbench (1); the pressure plate (33) descends to pull the tailings into the discharge chute together with the support plate (43);
a first gear (47) is fixed at one end of the rotating shaft (532), and a third rack (48) is fixed on the first mounting plate (41); in the descending process of the lifting rod (42), the first gear (47) can be meshed with the third rack (48) and drives the supporting plate (43) to turn towards one side of the containing box (6).
2. The photovoltaic back panel recycling device according to claim 1, wherein the pressing mechanism (3) comprises a support frame (31) fixed at the upper end of the workbench (1), the support frame (31) is slidably connected with a first rack (32), and the sliding direction is vertical; the pressure plate (33) is fixed at the lower end of the first rack (32); a first fixing plate (321) is arranged on one side of the first rack (32), a third guide rod (36) is fixed at the lower end of the first fixing plate (321), the third guide rod (36) penetrates through the support frame (31) along the vertical direction and is in sliding connection with the support frame (31), a third spring (37) is sleeved on the third guide rod (36), two ends of the third spring (37) are respectively fixedly connected with the first fixing plate (321) and the support frame (31), and under the elastic force action of the third spring (37), the pressing plate (33) can be tightly attached to the support frame (31); a motor (34) is fixed on the support frame (31), a first gear-lacking gear (35) is fixed on a driving shaft of the motor (34), and the first gear-lacking gear (35) is incompletely meshed with the first rack (32).
3. The photovoltaic back sheet recycling device according to claim 2, wherein the first mounting plate (41) is rotatably connected with a first rotating rod (49), a second gear (410) with missing teeth is fixed on the first rotating rod (49), and the second gear (410) with missing teeth is incompletely meshed with the second rack (421); a belt (5) is arranged between a driving shaft of the motor (34) and the first rotating rod (49); and when the first gear-lacking gear (35) is meshed with the first rack (32), the second gear-lacking gear (410) is not meshed with the second rack (421); when the first gear-lacking gear (35) is not meshed with the first rack (32) 2, the second gear-lacking gear (410) is meshed with the second rack (421);
in the descending process of the supporting plate (43), the supporting plate (43) descends under the pushing of the pressing plate mechanism (3); then when the first gear-lacking gear (35) is just separated from the first rack (32), the second gear-lacking gear (410) just starts to be meshed with the second rack (421); at the moment, the pressure plate (33) is retracted, and the supporting plate (43) is positioned below the workbench (1); then, the support plate (43) continues to descend under the drive of the second gear (410), and in the process, the first gear (47) is meshed with the third rack (48).
4. The photovoltaic back panel recycling device according to claim 3, wherein the cutting mechanism (2) comprises a fixing frame (21) and a connecting plate (23), the fixing frame (21) is fixed on the upper end of the worktable (1), and a hydraulic cylinder (22) for driving the connecting plate (23) to ascend and descend is fixed on the fixing frame (21); two sides of the lower end of the connecting plate (23) are respectively fixed with a cutter (24), and the cutters (24) can cut the photovoltaic back plate by controlling the descending of the connecting plate (23).
5. The photovoltaic backboard recycling device according to claim 4, wherein a pressing plate (25) is arranged right below the connecting plate (23), a plurality of first guide rods (26) are fixed at the upper end of the pressing plate (25), the guide rods (26) penetrate through the connecting plate (23) in the vertical direction and are in sliding connection with the connecting plate (23), a first round table (261) is fixed at the upper end of each guide rod (26), a first spring (27) is sleeved on each guide rod (26), two ends of each first spring (27) are respectively fixedly connected with the lower end face of the connecting plate (23) and the upper end face of the pressing plate (25), the first round table (261) is tightly attached to the upper end face of the connecting plate (23) under the elastic force of the first spring (27), and the pressing plate (25) acts on the photovoltaic backboard before the cutter (24).
6. The recycling device of the photovoltaic back plate as claimed in claim 5, wherein a pressing block (28) is respectively disposed on two sides under the connection plate (23), and the cutting knife (24) is located between the pressing block (28) and the pressing plate (25); a plurality of second guide rods (29) are fixed at the upper end of the pressing block (28), the second guide rods (29) penetrate through the connecting plate (23) along the vertical direction and are in sliding connection with the connecting plate (23), a second round table (291) is fixed at the upper end of each second guide rod (29), a second spring (210) is sleeved on each second guide rod (29), two ends of each second spring (210) are respectively fixedly connected with the lower end face of the connecting plate (23) and the upper end face of the pressing block (28), and the second round tables (291) can be tightly attached to the upper end face of the connecting plate (23) under the action of the elastic force of the second springs (210); moreover, the two pressing blocks (28) can act on the photovoltaic back plate before the cutting knife (24).
7. The recycling device of the photovoltaic back plate as claimed in claim 6, wherein each of the pressing mechanisms (3) is provided with a clamping mechanism (7), and the clamping mechanism (7) is used for limiting the pressing action of the pressing plate (33);
the clamping mechanism (7) comprises a third fixing plate (71) fixed at the upper end of the support frame (31), a sliding rod (72) is connected onto the third fixing plate (71) in a sliding mode, a clamping block (721) is arranged at one end of the sliding rod (72), a fifth spring (73) is sleeved on the sliding rod (72), two ends of the fifth spring (73) are fixedly connected with the clamping block (721) and the third fixing plate (71) respectively, and the clamping block (721) can be clamped with two adjacent tooth spaces of the first rack (32) under the elastic force action of the fifth spring (73).
8. The photovoltaic back panel recycling device according to claim 7, wherein a fourth fixing plate (74) is fixed on the third fixing plate (71), a second rotating rod (75) is rotatably connected to the fourth fixing plate (74), a second gear (76) and a third gear (77) are fixed on the second rotating rod (75), a fourth rack (722) is arranged on the sliding rod (72), and the second gear (76) and the fourth rack (722) are engaged with each other; a connecting rod (8) is fixed above the connecting plate (23), a fifth rack (81) is arranged on the connecting rod (8), and in the rising process of the connecting plate (23), the fifth rack (81) can be meshed with the third gear (77) and drives the sliding rod (72) to slide towards the direction far away from the first rack (32); and when the connecting plate (23) rises to the highest point position, the clamping block (721) just leaves the first rack (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210729442.4A CN115229854B (en) | 2022-06-24 | 2022-06-24 | Recovery method and recovery device for photovoltaic backboard |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210729442.4A CN115229854B (en) | 2022-06-24 | 2022-06-24 | Recovery method and recovery device for photovoltaic backboard |
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| CN115229854A true CN115229854A (en) | 2022-10-25 |
| CN115229854B CN115229854B (en) | 2023-05-23 |
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| US4742742A (en) * | 1985-10-08 | 1988-05-10 | Yoshida Kogyo K. K. | Apparatus for severing elongate product |
| CN210011058U (en) * | 2019-05-14 | 2020-02-04 | 合肥通升捷电子有限公司 | LCD backplate punching press waste material unloader |
| CN213165591U (en) * | 2020-07-07 | 2021-05-11 | 浙江中聚材料有限公司 | Solar photovoltaic insulation back plate preparation device |
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| CN115229854B (en) | 2023-05-23 |
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