CN112058875A - Vacuum adsorption roller and adsorption method - Google Patents
Vacuum adsorption roller and adsorption method Download PDFInfo
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- CN112058875A CN112058875A CN202010930599.4A CN202010930599A CN112058875A CN 112058875 A CN112058875 A CN 112058875A CN 202010930599 A CN202010930599 A CN 202010930599A CN 112058875 A CN112058875 A CN 112058875A
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 277
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000008569 process Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 description 81
- 239000011521 glass Substances 0.000 description 39
- 238000007599 discharging Methods 0.000 description 33
- 230000005540 biological transmission Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000005086 pumping Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The invention discloses a vacuum adsorption roller and an adsorption method, which are used for positioning and adsorption, the vacuum adsorption roller comprises an adsorption roller shaft, an adsorption roller body and an air distribution shaft sleeve, wherein the adsorption roller body and the air distribution shaft sleeve are coaxially sleeved on the adsorption roller shaft, the end parts of the adsorption roller body are abutted, the air distribution shaft sleeve and the adsorption roller shaft are relatively fixed, the adsorption roller body can rotate around the adsorption roller shaft, a first adsorption cavity is arranged in the adsorption roller shaft, a second adsorption cavity is arranged in the air distribution shaft sleeve, a first through hole which is communicated with the first adsorption cavity and the second adsorption cavity is arranged at the position, opposite to the second adsorption cavity, of the adsorption roller shaft, a gas distribution hole which is communicated with the second adsorption cavity is arranged on one side, opposite to the adsorption roller body, of the air distribution shaft sleeve, a plurality of groups of adsorption passages are circumferentially arranged on the adsorption roller body, and. The vacuum adsorption roller and the adsorption method provided by the invention realize continuous local positioning, can locally adsorb the photovoltaic module, realize automatic stripping, improve stripping efficiency and reduce recovery cost.
Description
Technical Field
The invention relates to the technical field of photovoltaic modules, in particular to a vacuum adsorption roller and an adsorption method.
Background
With the continuous reduction of the photovoltaic homogenization power generation cost and the increase of the energy conservation and emission reduction pressure in China, the assembly machine loading amount of the components in China must be increased year by year, and the gathering scale effect of solar energy application is formed in China. As early-placed photovoltaic modules have reached service life, a large number of photovoltaic modules are coming out of service, and more waste modules are generated. Aluminum frames, silicon battery pieces, copper, tin, precious metal silver and the like in the photovoltaic module have considerable recovery value and economic profit, and reasonable recovery can reduce damage to the ecological environment on the other hand, so that the recovery and utilization of the waste photovoltaic module have great significance in the aspects of environmental protection and resource recovery.
Under the action of external force in the processes of disassembling, transporting and dismantling a frame of a solar photovoltaic module in a severe working environment and after retirement, toughened glass in the module is extremely easy to break, and compared with a retired broken glass photovoltaic module, the retired broken glass photovoltaic module has the problems that broken glass is more difficult to remove, the labor intensity is high, the removal efficiency is low, the removal cost is high, the operation is complex, the safety is poor and the like.
Disclosure of Invention
In view of the above, the present invention provides a vacuum suction roller and a suction method to solve the positioning problem in the peeling process, so as to further realize automatic peeling.
The specific technical scheme provided by the invention is as follows: a vacuum adsorption roller is used for positioning adsorption and comprises an adsorption roller shaft, an adsorption roller body and an air distribution shaft sleeve, wherein the adsorption roller body and the air distribution shaft sleeve are coaxially sleeved on the adsorption roller shaft and the end parts of the adsorption roller body and the air distribution shaft sleeve are abutted, the air distributing shaft sleeve and the adsorption roll shaft are relatively fixed, the adsorption roll body can rotate around the adsorption roll shaft, a first adsorption cavity is arranged in the adsorption roller shaft, a second adsorption cavity is arranged in the gas distribution shaft sleeve, a first through hole communicated with the first adsorption cavity and the second adsorption cavity is arranged at the position of the adsorption roller shaft opposite to the second adsorption cavity, one side of the air distribution shaft sleeve, which is abutted against the adsorption roller body, is provided with an air distribution hole communicated with the second adsorption cavity, the adsorption roller comprises an adsorption roller body, wherein a plurality of groups of adsorption passages are circumferentially arranged on the adsorption roller body, and at least one group of adsorption passages are opposite to the air distribution holes in the rotation process of the adsorption roller body around the adsorption roller shaft.
Preferably, the adsorption roller body comprises an adsorption roller and end covers arranged at two ends of the adsorption roller, a plurality of rows of adsorption hole groups are arranged on the adsorption roller, the adsorption hole groups are arranged at intervals around the adsorption roller in the circumferential direction, and each row of adsorption hole group comprises a plurality of adsorption holes which are arranged at intervals and are communicated with each other;
a plurality of second through holes with the same number as the adsorption hole groups are arranged on the circumference, opposite to the air distribution holes, of the end cover abutting against the air distribution shaft sleeve at intervals, a plurality of third through holes are also arranged in the end cover, and each third through hole is communicated with one adsorption hole group and one second through hole;
and in the process that the adsorption roller body rotates around the adsorption roller shaft, at least one second through hole is opposite to the air distribution hole.
Preferably, the air distribution hole is fan-shaped, and the fan-shaped air distribution hole is simultaneously opposite to the plurality of second through holes.
Preferably, a rolling bearing is arranged between the end cover and the adsorption roll shaft.
Preferably, the adsorption roller shaft is provided with a first end and a second end which are opposite, the first adsorption cavity is axially arranged along the adsorption roller shaft and penetrates through the second end, and the second end of the adsorption roller shaft is connected with a vacuum-pumping device.
Preferably, one side of the end cover, which is far away from the adsorption roller, is fixedly connected with a first chain wheel relatively, and the first chain wheel is connected with a second chain wheel connected with a driving shaft of a driving device through a chain.
Preferably, the gas distribution shaft sleeve comprises a first gas distribution side plate abutting against the adsorption roller body, a second gas distribution side plate opposite to the first gas distribution side plate in a spaced mode, and a gas distribution connecting plate arranged between the first gas distribution side plate and the second gas distribution side plate in a surrounding mode, the first gas distribution side plate and the second gas distribution side plate are coaxially provided with shaft holes used for being sleeved on the adsorption roller shaft, a second adsorption cavity communicated with the shaft holes is formed among the first gas distribution side plate, the second gas distribution side plate and the gas distribution connecting plate, and the gas distribution hole is formed in the first gas distribution side plate.
Preferably, the gas adsorption device further comprises a sealing ring arranged between the first gas distribution side plate and the adsorption roll shaft and/or between the second gas distribution side plate and the adsorption roll shaft.
Preferably, the circumferential surface of the adsorption roll shaft is provided with a convex edge, the convex edge is opposite to the second gas distribution side plate, and a coil spring in a compressed state is arranged between the convex edge and the second gas distribution side plate.
The other specific technical scheme provided by the invention is as follows: an adsorption method, which adopts the vacuum adsorption roller for adsorption, comprises the following steps:
adjusting the air distribution hole on the air distribution shaft sleeve to a preset adsorption position;
the adsorption roller body is only adsorbed at a preset adsorption position all the time in the rotating process.
Compared with the prior art, the vacuum adsorption roller and the adsorption method provided by the invention have the advantages that continuous local positioning is realized, the photovoltaic module can be locally adsorbed, automatic stripping is realized, the stripping efficiency is improved, and the recovery cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the construction of an exemplary photovoltaic module glass removal apparatus of the present invention;
FIG. 2 is a side cross-sectional structural schematic view of an exemplary photovoltaic module glass removal apparatus of the present invention;
FIG. 3 is a schematic structural view of an exemplary peeling mechanism of the present invention;
FIG. 4 is a schematic diagram of the construction of a peel roll in an exemplary photovoltaic module glass removal apparatus of the present invention;
FIG. 5 is a side view of the structure of FIG. 4;
FIG. 6 is a schematic diagram of an exemplary vacuum suction roll of the present invention;
FIG. 7 is a schematic view of the half-section perspective of FIG. 6;
fig. 8 is an enlarged view of a portion F in fig. 7;
FIG. 9 is a schematic cross-sectional view of an end cap in a vacuum suction roll;
FIG. 10 is a schematic cross-sectional view of the end of the vacuum suction roll provided with the air distribution sleeve;
fig. 11 is a structural schematic diagram of the air distribution sleeve.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected: either mechanically or electrically: they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
FIG. 1 is a schematic diagram of an exemplary photovoltaic module glass removal apparatus according to the present invention.
It is appreciated that the photovoltaic module includes a first side provided with glass and a second side opposite the first side, and the exemplary photovoltaic module glass removal apparatus of the present invention is directed primarily to the removal of broken glass on the first side of the photovoltaic module. And as can be seen from the foregoing, such crushing is usually caused under severe working environment and external force during disassembly, transportation and frame dismantling after decommissioning.
Referring to fig. 1, an exemplary photovoltaic module glass removing apparatus 100 according to the present invention includes a rack L, a feeding mechanism 1, a peeling mechanism 2, a discharging mechanism 3, a collecting mechanism 4 mounted on the rack L and located at the bottom of the peeling mechanism 2 and the discharging mechanism 3, and a driving mechanism for driving the photovoltaic module glass removing apparatus 100 to operate, wherein the feeding mechanism 1, the peeling mechanism 2, the discharging mechanism 3 are sequentially mounted on the rack L along the length direction of the rack L.
Referring to fig. 1, the rack L includes a feeding rack L1, a peeling rack L2, and a discharging rack L3, which are sequentially disposed, the feeding mechanism 1 is mounted on the feeding rack L1, the peeling mechanism 2 is mounted on the peeling rack L2, and the discharging mechanism 3 is mounted on the discharging rack L3.
The feeding mechanism 1 is used for conveying the photovoltaic module to a position between the stripping component 23 and the adsorption component 22 of the stripping mechanism 2. When the photovoltaic module is placed on the feeding mechanism 1, the first surface of the photovoltaic module, which is provided with the glass, is opposite to the feeding mechanism 1, and the second surface deviates from the feeding mechanism 1. Specifically, as shown in fig. 1 and fig. 2, the feeding mechanism 1 includes a feeding frame installed on a feeding rack L1, a driving roller 12 and a driven roller 13 rotatably installed on the feeding frame, and a conveyor belt 14 connecting the driving roller 12 and the driven roller 13.
The pan feeding frame comprises first side plates 111 which are arranged on two sides of the pan feeding frame L1 along the length direction of the frame L, the driving roller 12 and the driven roller 13 are arranged between the two first side plates 111 along the length direction of the frame L at intervals, and two ends of the driving roller 12 and the driven roller 13 are both rotatably connected with the first side plates 111. Illustratively, shaft holes are formed in the two first side plates 111, and both ends of the roller shafts of the driving roller 12 and the driven roller 13 respectively penetrate through the shaft holes to be rotatably connected with the first side plates 111.
And the discharging mechanism 3 is used for outputting the photovoltaic module stripped of the broken glass. Specifically, as shown in fig. 1 and 2, the discharging mechanism 3 includes a discharging rack mounted on the discharging rack L3, a driving assembly 32 and a driven assembly 33 rotatably mounted on the discharging rack, and a transmission assembly 34 connecting the driving assembly 32 and the driven assembly 33.
The discharging frame comprises second side plates 311 which are arranged on two sides of the discharging frame L3 along the length direction of the frame L, the driving assembly 32 and the driven assembly 33 are arranged between the two second side plates 311 along the length direction of the frame L at intervals, and two ends of the driving assembly 32 and the driven assembly 33 are rotatably connected with the second side plates 311. Illustratively, the two second side plates 311 are provided with shaft holes, and both ends of the roller shafts of the driving assembly 32 and the driven assembly 33 respectively pass through the shaft holes to be rotatably connected with the second side plates 311.
Referring to fig. 1 and 2, for example, the driving assembly 32 includes a driving shaft 321 and a plurality of driving wheels 322 arranged on the driving shaft 321 at intervals, the driven assembly 33 includes a driven shaft 331 and a plurality of driven wheels 332 arranged on the driven shaft 331 at intervals, the driving wheels 322 are opposite to the driven wheels 332 one by one, the transmission assembly 34 includes a plurality of transmission strips 341 arranged at intervals, each transmission strip 341 is connected with one driving wheel 322 and the driven wheel 332 opposite to the driving wheel 322, and both ends of the driving shaft 321 and the driven shaft 331 are rotatably connected with the two second side plates 311. Illustratively, the two ends of the driving shaft 321 and the driven shaft 331 respectively pass through the shaft holes on the second side plate 311 to be rotatably connected with the second side plate 311. A plurality of action wheels 322 and a plurality of follow driving wheel 332 are arranged on a driving shaft 321 and a driven shaft 331 respectively at intervals and are connected with one another by a transmission strip 341 respectively, the mode not only ensures effective transmission, but also forms a gap between the transmission strips 341 arranged at intervals, so that the broken peeling on the photovoltaic component can drop to the collection mechanism 4 below from the gap, and the broken peeling can be further collected.
Further, referring to fig. 1, in order to maintain a tension force during the transmission process of the feeding mechanism 1 and the discharging mechanism 3 and ensure the transmission precision, both the feeding frame and the discharging frame further include an adjusting side plate a, and the adjusting side plate a is disposed on the outer side of the side plate (where the side plate includes the first side plate 111 and the second side plate 311) and is adjustably connected with the first side plate 111 and the second side plate 311, respectively. For example, only the adjustable connection manner of an adjusting side plate a and a first side plate 111 is described here, and the rest of the connection manners may refer to this arrangement. Adjust curb plate a and connect in the terminal outside of first curb plate 111, all set up a plurality of screw holes along its length direction interval on first curb plate 111 and the regulation curb plate a, adjust the screw hole alternative on the curb plate a and be relative with the screw hole on the first curb plate 111 to pass through the bolt rigid coupling. It should be understood that, at this time, both ends of the driving roller 12 and the driven roller 13 of the feeding mechanism 1 are rotatably connected to the regulating side plates a, respectively. Two ends of a driving shaft 321 and a driven shaft 331 of the discharging mechanism 3 are also respectively rotatably connected with the adjusting side plate a.
Further, as shown in fig. 1, in order to adjust the feeding mechanism 1 and the discharging mechanism 3 in the height direction of the rack L, thereby further improving the transmission precision, the feeding frame and/or the discharging frame further include a plurality of L-shaped connecting plates b, each L-shaped connecting plate b includes a vertical part and a transverse part which are connected, a strip-shaped through hole is formed in the vertical part along the length direction of the vertical part, a bolt on the first side plate 111 and/or the second side plate 311 penetrates through the strip-shaped through hole to be connected with the vertical part in a lifting manner, and the transverse part is fixedly connected with the rack L through a bolt.
Referring to fig. 1 and 2, a peeling mechanism 2 is used to remove broken peels from photovoltaic modules. Illustratively, the peeling mechanism 2 includes a peeling frame mounted on the peeling frame L2, and an adsorption component 22 and a peeling component 23 mounted on the peeling frame, wherein the adsorption component 22 and the peeling component 23 are disposed opposite to each other at intervals, and both the adsorption component 22 and the peeling component 23 can rotate relative to the peeling frame. When photovoltaic module transmits to between adsorption component 22 and the subassembly 23 of peeling off, at this moment, photovoltaic module's the first face that is equipped with glass is relative with peeling off subassembly 23, and the second face is relative with adsorption component 22, and adsorption component 22 adsorbs photovoltaic module's second face, peels off subassembly 23 and peels off the glass of getting rid of on the first face. As for the specific arrangement of the peeling mechanism 2 in the present embodiment, the arrangement of the peeling mechanism 2 in embodiment 3 can be referred to, and is not specifically stated herein.
Referring to fig. 1, a collecting mechanism 4 is provided for collecting the peeled broken glass. For example, because the discharging rack is provided with the second side plates 311 on two sides, the collecting mechanism 4 may include a collecting plate, and the collecting plate may be inserted between the two second side plates 311 at the ends of the discharging rack and placed on the rack L at the bottom of the peeling mechanism 2 and the discharging mechanism 3, so that the collecting plate can be replaced conveniently. Of course, the arrangement of the collecting mechanism 4 is not limited to this, and for example, a funnel-shaped collecting device or the like may be provided on the frame L at the bottom of the peeling mechanism 2 and the discharging mechanism 3.
The driving mechanism comprises a plurality of driving motors, and the driving motors are connected with the feeding mechanism 1, the peeling mechanism 2 and the discharging mechanism 3 respectively and are used for driving the feeding mechanism 1, the peeling mechanism 2 and the discharging mechanism 3 to work respectively. As shown in fig. 1, a feeding drive motor 51 connected to the feeding mechanism 1 is mounted on the feeding rack L1 and connected to the drive roller 12 of the feeding mechanism 1. The discharging driving motor 52 connected with the discharging mechanism 3 is installed on the discharging rack L3 and is connected with the discharging driving shaft 321. The peeling driving motor connected to the peeling mechanism 2 includes a first peeling driving motor 531 connected to the suction member 22 and a second peeling driving motor 532 connected to the peeling member 23.
Referring to fig. 2, the photovoltaic module glass removing apparatus 100 preferably further includes a guide mechanism installed on the frame L. The guiding mechanism comprises a guiding mechanism 61 arranged between the feeding mechanism 1 and the peeling mechanism 2 and a guiding mechanism 62 arranged between the peeling mechanism 2 and the discharging mechanism 3. The leading-in mechanism 61 is used for leading the photovoltaic module to be stripped on the feeding mechanism 1 into a position between the adsorption module 22 and the stripping module 23 of the stripping mechanism 2. The leading-out mechanism 62 is used for leading out the stripped photovoltaic module from the space between the adsorption module 22 and the stripping module 23 to the discharging mechanism 3.
Example 2
placing the photovoltaic module without the back plate on the feeding mechanism 1; wherein, photovoltaic module is equipped with broken first face down and relative with pan feeding mechanism 1.
The feeding mechanism 1 conveys the photovoltaic assembly to a position between the stripping assembly 23 and the adsorption assembly 22, the adsorption assembly 22 adsorbs the second surface, and the stripping assembly 23 rotates to strip the glass on the first surface.
And the stripped photovoltaic module is output through the discharging mechanism 3.
Example 3
FIG. 3 is a schematic diagram of an exemplary peel mechanism of the present invention.
The embodiment 3 of the present invention provides a peeling mechanism 2, and the peeling mechanism 2 of the present embodiment can be applied to the photovoltaic module glass removing apparatus 100 of the embodiment 1, so as to peel the broken glass on the first side of the photovoltaic module. The application range of the peeling mechanism 2 of the present embodiment is not limited to this.
Specifically, as shown in fig. 3, the peeling mechanism 2 includes a peeling frame attached to the peeling frame L2, and the suction member 22 and the peeling member 23 attached to the peeling frame. The stripping frame comprises a first stripping frame 211 and a second stripping frame 212 which are connected up and down, the adsorption component 22 is installed on the first stripping frame 211 and can rotate relative to the first stripping frame 211, the stripping component 23 is installed on the second stripping frame 212 and can rotate relative to the second stripping frame 212, the adsorption component 22 and the stripping component 23 are arranged up and down oppositely and at intervals, when the photovoltaic component is transmitted between the adsorption component 22 and the stripping component 23, the first surface, provided with glass, of the photovoltaic component is opposite to the stripping component 23, the second surface is opposite to the adsorption component 22, the adsorption component 22 adsorbs the second surface of the photovoltaic component, and the stripping component 23 strips and removes the glass on the first surface.
Specifically, as shown in fig. 3 and fig. 7 to 10, the adsorption assembly 22 includes a vacuum adsorption roller 221, and the vacuum adsorption roller 221 includes an adsorption roller shaft 221-1 fixed on the first peeling frame 211 and an adsorption roller 221-2 coaxially sleeved on the adsorption roller shaft 221-1 and capable of rotating around the adsorption roller shaft 221-1. A first adsorption cavity A connected with a vacuum extractor (not shown) is arranged in the adsorption roller shaft 221-1, an adsorption passage E is arranged on the adsorption roller shaft 221-2, and a first through hole B communicated with the first adsorption cavity A and the adsorption passage E is arranged on the adsorption roller shaft 221-1.
Illustratively, the adsorption roller shaft 221-1 has opposite first and second ends m1 and m2, the first adsorption chamber a is axially disposed along the adsorption roller shaft 221-1 and penetrates the second end m2, and the second end m2 of the adsorption roller shaft 221-1 is connected to a vacuum pumping device (not shown).
As for a specific suction arrangement manner of the vacuum suction roller 221 in the present embodiment, the arrangement of the vacuum suction roller 221 in embodiment 5 can be referred to, and is not specifically stated herein.
As an embodiment of the suction roller 221-2 rotating around the suction roller shaft 221-1, it is preferable that, as shown in fig. 1 and 6, the suction assembly 22 further includes a first sprocket 222, a second sprocket 223, and a chain 224 connecting the first sprocket 222 and the second sprocket 223, the first sprocket 222 is coaxially sleeved on the suction roller shaft 221-1 and fixed relative to the suction roller 221-2, the second sprocket 223 is mounted on the first peeling frame 211 and connected to an output shaft of the driving device, the driving device drives the second sprocket 223 to rotate, and the first sprocket 222 drives the suction roller 221-2 to rotate around the suction roller shaft 221-1 with the rotation of the second sprocket 223.
Specifically, as shown in fig. 3 to 5, the peeling assembly 23 includes a peeling roller 231, the peeling roller 231 includes a peeling roller shaft 231-1 mounted on the second peeling frame 212 and capable of rotating relative to the second peeling frame 212, a peeling roller body 231-2 coaxially and fixedly mounted on the peeling roller shaft 231-1, and a peeling tooth 231-3 fixedly mounted on a surface of the peeling roller body 231-2, and the peeling tooth 231-3 abuts against the broken glass on the first surface of the photovoltaic assembly, so that the broken glass is forced to be separated from the photovoltaic assembly.
Preferably, the stripping teeth 231-3 are provided in plurality, the stripping teeth 231-3 are provided in a plurality of rows at intervals along the circumferential surface of the stripping roller body 231-2, each row includes a plurality of stripping teeth 231-3 at intervals, and the stripping teeth 231-3 in two adjacent rows are staggered.
Preferably, in order to ensure the effectiveness of the peeling and the cutting amount, the first peeling frame 211 and the second peeling frame 212 are connected in a lifting manner, so that the height of the first peeling frame 211 relative to the second peeling frame 212 is adjustable.
Illustratively, referring to fig. 3, the second peeling frame 212 includes a rectangular support plate 212-1, first support columns 212-2 disposed at four corners of the bottom of the rectangular support plate 212-1, and side support plates 212-3 connected to two sides of the bottom of the support plate in the width direction, wherein two ends of the peeling roller 231 are rotatably connected to the two side support plates 212-3, respectively.
The first peeling frame 211 comprises lifting components 211-1 arranged at four corners of the top of the rectangular supporting plate 212-1 and sub-supporting plates 211-2 connected with the lifting components 211-1 at two sides of the rectangular supporting plate 212-1 in the width direction, and two ends of the vacuum adsorption roller 221 are respectively connected with the two sub-supporting plates 211-2. Wherein, a rectangular hole is arranged on the rectangular supporting plate 212-1, and the vacuum suction roller 221 can pass through the rectangular hole in the rotation process to be opposite to the peeling roller 231. It should be noted that the configurations of the rectangular support plate 212-1, the first support column 212-2, the sub-support plate 211-2 and the rectangular hole are exemplary, and not limited thereto. It is apparent that the liftable assembly 211-1 includes four, which are respectively connected to four corners of the top of the rectangular support plate 212-1.
As an arrangement mode of the lifting assembly 211-1, referring to FIG. 3, the lifting assembly 211-1 includes a screw 211-11 disposed on the top of a rectangular supporting plate 212-1, a lifting guide 211-12 in threaded connection with the screw 211-11, and a hand wheel 211-13 connected to the end of the lifting guide 211-12. Wherein, the outer peripheral surface of one end of the lifting guide sleeve 211-12 far away from the hand wheel 211-13 is fixedly provided with a positioning plate 211-14, the sub-supporting plate 211-2 is provided with a through hole which can pass through the lifting guide sleeve 211-12, and the sub-supporting plate 211-2 passes through the lifting guide sleeve 211-12 and is abutted against the positioning plate 211-14.
As shown in fig. 3, preferably, the third chain wheels 211-15 are coaxially and fixedly arranged below the hand wheels 211-13 on the lifting guide sleeves 211-12, the four third chain wheels 211-15 can be connected through a chain, at this time, the hand wheel 211-13 can be arranged at the end of one lifting guide sleeve 211-12, and the lifting of the four lifting guide sleeves 211-12 can be simultaneously realized by rotating the hand wheel 211-13, so that the lifting efficiency is improved, and the lifting consistency and stability are ensured.
Example 4
Embodiment 4 of the present invention provides a peeling method for peeling broken glass on a first surface of a photovoltaic module by using the peeling mechanism 2 of embodiment 3, specifically, the peeling method includes:
the photovoltaic module with the back sheet removed is placed between the stripping component 23 and the adsorption component 22, and the first surface of the photovoltaic module, which is provided with the broken glass, is opposite to the stripping component 23, and the second surface of the photovoltaic module is opposite to the adsorption component 22.
The suction member 22 sucks the second surface, and the peeling member 23 rotates to peel the glass on the first surface.
Example 5
Fig. 6 is a schematic structural view of an exemplary vacuum adsorption roller of the present invention.
As described with reference to fig. 6, embodiment 5 of the present invention provides a vacuum suction roller 221 for positioning suction, i.e., performing suction at a predetermined suction position. The vacuum suction roll 221 of the present embodiment can be applied to the peeling mechanism 2 in embodiment 3 and the photovoltaic module glass removing apparatus 100 in embodiment 1 to perform local positioning suction on the second surface of the photovoltaic module. It should be noted that the application range of the vacuum suction roller 221 of the present embodiment is not limited thereto.
Referring to fig. 6 to 8, the vacuum adsorption roller 221 includes an adsorption roller shaft 221-1, an adsorption roller body 221-2 coaxially sleeved on the adsorption roller shaft 221-1 and having opposite ends, and a gas distribution shaft sleeve 221-3, the gas distribution shaft sleeve 221-3 is located in the adsorption roller body 221-2 and fixed relative to the adsorption roller shaft 221-1, and the adsorption roller body 221-2 can rotate around the adsorption roller shaft 221-1.
A first adsorption cavity A is arranged in the adsorption roller shaft 221-1, a second adsorption cavity C is arranged in the gas distribution shaft sleeve 221-3, a first through hole B communicating the first adsorption cavity A with the second adsorption cavity C is arranged at the position, opposite to the second adsorption cavity C, of the adsorption roller shaft 221-1, a gas distribution hole D communicating the second adsorption cavity C is arranged on one side, abutted against the adsorption roller body 221-2, of the gas distribution shaft sleeve 221-3, a plurality of groups of adsorption passages E are circumferentially arranged on the adsorption roller body 221-2, and in the rotating process of the adsorption roller body 221-2 around the adsorption roller shaft 221-1, at least one group of adsorption passages E are opposite to the gas distribution hole D, so that the adsorption roller body 221-2 only adsorbs at the position opposite to the gas distribution hole D.
Illustratively, the adsorption roller shaft 221-1 has opposite first and second ends m1 and m2, the first adsorption chamber a is axially disposed along the adsorption roller shaft 221-1 and penetrates the second end m2, and the second end m2 of the adsorption roller shaft 221-1 is connected to a vacuum pumping device (not shown).
Referring to fig. 8 and 9, the adsorption roller body 221-2 includes an adsorption roller 221-21 and end caps 221-22 disposed at two ends of the adsorption roller 221-21, a plurality of rows of adsorption hole sets E3 are disposed on the adsorption roller 221-21, the plurality of rows of adsorption hole sets E3 are circumferentially spaced around the adsorption roller 221-21, and each row of adsorption hole sets E3 includes a plurality of adsorption holes E31 which are spaced and communicated with each other. A plurality of second through holes E1 with the same number as that of the adsorption hole groups E3 are arranged at intervals on the circumference of the end cover 221-22 opposite to the air distribution hole D and abutted against the air distribution shaft sleeve 221-3, a plurality of third through holes E2 are also arranged in the end cover 221-22, and each third through hole E2 is communicated with one adsorption hole group E3 and one second through hole E1. Therein, it can be appreciated that the plurality of third through holes E2 are divergent within the end caps 221-22. When the adsorption roller body 221-2 rotates around the adsorption roller shaft 221-1, the at least one second through hole E1 is opposite to the air distribution hole D to realize partial adsorption. It is known that a set of suction passages E is formed by communicating the second through hole E1, the third through hole E2, and the suction hole group E3.
Further, as shown in fig. 9, in order to increase the local adsorption area, the air distribution hole D has a fan shape, and the fan-shaped air distribution hole D simultaneously faces the plurality of second through holes E1. Preferably, the fan-shaped air distribution holes D are simultaneously opposite to the three second through holes E1, so that the three rows of adsorption hole groups on the adsorption drums 221-21 simultaneously have the adsorption function.
Illustratively, as shown in fig. 1 and fig. 6, in order to realize that the adsorption roller body 221-2 rotates around the adsorption roller shaft 221-1, a first sprocket 222 is fixedly connected to a side of the end cover 221-22 away from the adsorption roller 221-21, the first sprocket 222 is coaxially disposed with the adsorption roller shaft 221-1, a second sprocket 223 is connected to an output shaft of the driving device, the first sprocket 222 is connected to the second sprocket 223 through a chain, the driving device drives the second sprocket 223 to rotate, and the first sprocket 222 drives the adsorption roller body 221-2 to rotate around the adsorption roller shaft 221-1 with the rotation of the second sprocket 223.
Preferably, a rolling bearing is installed between the end cover 221-22 and the adsorption roller shaft 221-1 in order to reduce friction and increase the rotation speed.
Specifically, as shown in fig. 10 and 11, the gas distribution sleeve 221-3 includes a first gas distribution side plate 221-31 abutting against the adsorption roller 221-2, a second gas distribution side plate 221-32 spaced and opposite to the first gas distribution side plate 221-31, and a gas distribution connection plate 221-33 enclosed between the first gas distribution side plate 221-31 and the second gas distribution side plate 221-32, wherein shaft holes for being sleeved on the adsorption roller shaft 221-1 are coaxially formed on the first gas distribution side plate 221-31 and the second gas distribution side plate 221-32, a second adsorption cavity C communicated with the shaft holes is formed between the first gas distribution side plate 221-31, the second gas distribution side plate 221-32, and the gas distribution connection plate 221-33, and the gas distribution hole D is formed in the first gas distribution side plate 221-31 and penetrates through the first gas distribution side plate 221-31.
Preferably, a sealing ring O is disposed between the first gas distribution side plate 221-31 and the adsorption roller shaft 221-1, and a sealing ring O is also disposed between the second gas distribution side plate 221-32 and the adsorption roller shaft 221-1. Illustratively, a groove is formed at a position of the first gas distribution side plate 221-31 opposite to the adsorption roller shaft 221-1, a groove is also formed at a position of the first gas distribution side plate 221-31 opposite to the adsorption roller shaft 221-1, and a sealing ring O is disposed in the groove 221-35 and elastically abuts against the adsorption roller shaft 221-1, thereby ensuring a vacuum adsorption effect.
As a realization mode for fixing the air distribution shaft sleeve 221-3 and the adsorption roller shaft 221-1 relatively, one end of the air distribution shaft sleeve 221-3 far away from the adsorption roller shaft 221-2 is convexly provided with a boss 221-34 which can be sleeved on the adsorption roller shaft 221-1, and the boss 221-34 can be fixedly connected with the adsorption roller shaft 221-1 through a bolt. Further, in order to facilitate the adjustment of the position of the air distributing hole D in the air distributing sleeve 221-3 and to ensure the reliability of the relative fixation, a rib H is provided on the circumferential surface of the adsorption roller shaft 221-1, the rib H is opposite to the second air distributing side plate 221-32, and a coil spring G in a compressed state is provided between the rib H and the second air distributing side plate 221-32. The coil spring H is sleeved on the adsorption roller shaft 221-1, and two ends of the coil spring H are respectively abutted against the convex edge H and the second gas distribution side plate 221-32. If the bosses 221 to 34 are present at this time, one end of the coil spring G abutting the second gas distribution side plate 221 to 32 may be replaced with the coil spring G abutting the bosses 221 to 34.
Example 6
Embodiment 6 of the present invention provides an adsorption method, in which the vacuum adsorption roller 221 in embodiment 5 is used for adsorption, and specifically, the adsorption method includes:
enabling the air distribution hole D on the air distribution shaft sleeve 221-3 to reach a preset adsorption position;
the adsorption roller body 221-2 performs adsorption at only a preset adsorption position all the time during rotation.
Example 7
If the vacuum adsorption roller 221 provided in example 5 and the peeling mechanism 2 provided in example 3 are both applied to the photovoltaic module glass removal apparatus 100 in example 1, and the broken glass on the photovoltaic module is removed by using the photovoltaic module glass removal apparatus 100, the removal process is as follows:
before the removal, the position where the adsorption roller 221-21 is required to adsorb is the bottom of the adsorption roller 221-21, so that the air distribution hole D on the air distribution sleeve 221-3 is adjusted to the bottom, that is, the preset adsorption position is the bottom, where the bottom is the position where the adsorption roller 221-21 is opposite to the stripping roller.
And (3) placing the photovoltaic module without the back plate on the feeding mechanism 1, and enabling the first surface of the photovoltaic module, which is provided with the broken glass, to face downwards to be opposite to the feeding mechanism 1.
When the feeding mechanism 1 conveys the photovoltaic module to a position between the peeling assembly 23 and the adsorption assembly 22, at the moment, the plurality of adsorption holes E31 at the bottoms of the adsorption rollers 221 to 21 are communicated with the air distribution hole D, only the bottoms of the adsorption rollers 221 to 21 adsorb the second surface, and meanwhile, the peeling assembly 23 rotates to peel off the glass on the first surface.
When the adsorption rollers 221 to 21 rotate to ensure that the adsorption hole E31 adsorbed by the second surface is not communicated with the gas distribution hole D, the photovoltaic module is separated from the adsorption rollers 221 to 21, the photovoltaic module is sequentially pushed, the photovoltaic module without broken glass continuously falls back to the discharging mechanism 3 by virtue of the gravity of the photovoltaic module, and finally the photovoltaic module is output by the discharging mechanism 3, so that the automatic removal of the broken glass of the photovoltaic module is completed.
The vacuum adsorption roller and the adsorption method provided by the invention realize continuous local positioning, can locally adsorb the photovoltaic module, realize automatic stripping, improve stripping efficiency and reduce recovery cost.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A vacuum adsorption roller is characterized by being used for positioning and adsorbing, the vacuum adsorption roller comprises an adsorption roller shaft, an adsorption roller body and an air distribution shaft sleeve, the adsorption roller body is coaxially sleeved on the adsorption roller shaft, the end parts of the adsorption roller body are abutted against each other, the air distributing shaft sleeve and the adsorption roll shaft are relatively fixed, the adsorption roll body can rotate around the adsorption roll shaft, a first adsorption cavity is arranged in the adsorption roller shaft, a second adsorption cavity is arranged in the gas distribution shaft sleeve, a first through hole communicated with the first adsorption cavity and the second adsorption cavity is arranged at the position of the adsorption roller shaft opposite to the second adsorption cavity, one side of the air distribution shaft sleeve, which is abutted against the adsorption roller body, is provided with an air distribution hole communicated with the second adsorption cavity, the adsorption roller comprises an adsorption roller body, wherein a plurality of groups of adsorption passages are circumferentially arranged on the adsorption roller body, and at least one group of adsorption passages are opposite to the air distribution holes in the rotation process of the adsorption roller body around the adsorption roller shaft.
2. The vacuum adsorption roller of claim 1, wherein the adsorption roller body comprises an adsorption roller body and end covers arranged at two ends of the adsorption roller body, a plurality of rows of adsorption hole groups are arranged on the adsorption roller body, the adsorption hole groups are arranged at intervals around the adsorption roller body in the circumferential direction, and each row of adsorption hole group comprises a plurality of adsorption holes which are arranged at intervals and are communicated with each other;
a plurality of second through holes with the same number as the adsorption hole groups are arranged on the circumference, opposite to the air distribution holes, of the end cover abutting against the air distribution shaft sleeve at intervals, a plurality of third through holes are also arranged in the end cover, and each third through hole is communicated with one adsorption hole group and one second through hole;
and in the process that the adsorption roller body rotates around the adsorption roller shaft, at least one second through hole is opposite to the air distribution hole.
3. The vacuum suction roll as claimed in claim 2, wherein the air distribution holes are fan-shaped, and the fan-shaped air distribution holes are simultaneously opposed to the plurality of second through holes.
4. The vacuum adsorption roller of claim 2, wherein a rolling bearing is mounted between the end cap and the adsorption roller shaft.
5. The vacuum suction roll of claim 1 wherein the suction roll shaft has first and second opposite ends, the first suction chamber is axially disposed along the suction roll shaft and penetrates the second end, and the second end of the suction roll shaft is coupled to a vacuum extractor.
6. The vacuum adsorption roller as claimed in claim 1, wherein a first chain wheel is fixedly connected to a side of the end cap facing away from the adsorption drum, and the first chain wheel is connected to a second chain wheel connected to a driving shaft of a driving device through a chain.
7. The vacuum adsorption roll of any one of claims 1 to 6, wherein the gas distribution sleeve comprises a first gas distribution side plate abutting against the adsorption roll body, a second gas distribution side plate spaced from and facing the first gas distribution side plate, and a gas distribution connecting plate enclosed between the first gas distribution side plate and the second gas distribution side plate, wherein the first gas distribution side plate and the second gas distribution side plate are coaxially provided with a shaft hole for sleeving the adsorption roll shaft, a second adsorption cavity communicated with the shaft hole is formed between the first gas distribution side plate, the second gas distribution side plate and the gas distribution connecting plate, and the gas distribution hole is formed in the first gas distribution side plate.
8. The vacuum adsorption roller of claim 7, further comprising a sealing ring disposed between the first gas distribution side plate and the adsorption roller shaft and/or between the second gas distribution side plate and the adsorption roller shaft.
9. The vacuum adsorption roller as claimed in claim 7, wherein a rib is formed on a circumferential surface of the adsorption roller shaft, the rib is opposed to the second gas-dividing side plate, and a coil spring is disposed between the rib and the second gas-dividing side plate in a compressed state.
10. An adsorption method characterized by adopting the vacuum adsorption roller according to any one of claims 1 to 9 for adsorption, comprising:
adjusting the air distribution hole on the air distribution shaft sleeve to a preset adsorption position;
the adsorption roller body is only adsorbed at a preset adsorption position all the time in the rotating process.
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