WO2017166391A1 - 光伏面板清扫设备的刮刀机构 - Google Patents

光伏面板清扫设备的刮刀机构 Download PDF

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Publication number
WO2017166391A1
WO2017166391A1 PCT/CN2016/082135 CN2016082135W WO2017166391A1 WO 2017166391 A1 WO2017166391 A1 WO 2017166391A1 CN 2016082135 W CN2016082135 W CN 2016082135W WO 2017166391 A1 WO2017166391 A1 WO 2017166391A1
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WO
WIPO (PCT)
Prior art keywords
scraper
photovoltaic panel
blade
doctor
pressing rod
Prior art date
Application number
PCT/CN2016/082135
Other languages
English (en)
French (fr)
Inventor
李琼
钱祥忠
宋鉷
江涛
Original Assignee
上海舜海光伏科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201620257616.1U external-priority patent/CN205584112U/zh
Priority claimed from CN201620325389.1U external-priority patent/CN205570854U/zh
Application filed by 上海舜海光伏科技有限公司 filed Critical 上海舜海光伏科技有限公司
Publication of WO2017166391A1 publication Critical patent/WO2017166391A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
    • B08B1/165—Scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10—Cleaning arrangements
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the present application relates to a cleaning device, and more particularly to a doctor mechanism for a photovoltaic panel cleaning device.
  • Photovoltaic power generation is a very promising clean energy source.
  • China's installed capacity of solar power will reach 100 million kilowatts by 2020.
  • the installed capacity of solar power in other countries in the world will reach a new high by 2020.
  • Due to the long sunshine time and high light intensity the desert zone is more suitable for solar power generation.
  • dust in the air seriously affects the power generation efficiency of photovoltaic modules.
  • the light board component board is not cleaned for one year, which affects the power generation efficiency by more than 20%.
  • the existing cleaning device mainly drives the blade mechanism to realize the reciprocating motion on the photovoltaic panel to complete the photovoltaic panel.
  • the scraper often crashes when cleaning the surface of the photovoltaic panel. In severe cases, the scraper will also be used for photovoltaics.
  • the surface of the panel causes wear and causes the blade to not adhere to the surface of each photovoltaic panel during the cleaning process, thus affecting the cleaning effect.
  • an embodiment of the present invention provides a doctor mechanism of a photovoltaic panel cleaning device, which is disposed on an upper rail and a lower rail of a cleaning device, and includes a slidably disposed on the upper rail and the a beam on the lower rail, a scraper disposed on the beam, the scraper mechanism of the photovoltaic panel cleaning device further includes M elastic pressing assemblies connecting the scraper and the beam, and the beam is driving the When the scraper slides along the length direction of the upper rail and the lower rail, the scraper is pressed against the surface of each photovoltaic panel by each elastic pressing assembly disposed between the cross beam and the scraper;
  • the M is a natural number
  • the elastic pressing assembly comprises a fixing seat disposed on the beam, a pressing rod connected to the blade, and a elasticity disposed in the fixing seat and connected to the pressing rod Hinges.
  • the embodiment is fixedly connected between the scraper and the cross beam of the entire cleaning device by an elastic pressing assembly, and the elastic pressing assembly is fixed and fixed on the beam.
  • the elastic hinge is connected to the pressing rod in the fixing seat, so that when the beam drives the blade to slide along the axial direction of the upper and lower rails, the blade can be according to the height difference between each photovoltaic panel, and the elastic pressing component Under the action of the elastic force, it can float up and down freely, and can avoid the jamming of the scraper during cleaning without affecting the cleaning effect, thereby preventing damage to the surface of the photovoltaic panel.
  • each of the elastic compression members are equally spaced on the beam. Therefore, when the beam drives the scraper to slide, by setting a plurality of elastic pressing components equidistantly on the beam, the pressing force of the scraper when cleaning the photovoltaic panel can be improved, and the pressure of the scraper as a whole can be relatively uniform. While lifting the scraper to clean the photovoltaic panel, it can also avoid the fact that the two ends of the scraper cannot adhere to the surface of the photovoltaic panel due to the different forces.
  • the length of the plunger is greater than the vertical height between the beam and each photovoltaic panel. Therefore, the scraper on the beam can always be in close contact with the surface of the photovoltaic panel under the action of the pressing rod, so as to prevent the scraper from coming out of contact with the photovoltaic panel due to the difference in height between the photovoltaic panels, so that the photovoltaic panel cannot be cleaned.
  • the pressing rod is inserted into the fixing seat
  • the elastic hinge comprises a rotating shaft disposed in the fixing seat and penetrating the pressing rod, and a torsion spring sleeved on the rotating shaft;
  • an empty sleeve is formed between the pressing rod and the rotating shaft, and one end of the torsion spring abuts against the fixing seat, and the other end abuts against the pressing rod. Therefore, in the process of actual use, the fixing of the pressing rod and the up-and-down swing of the pressing rod when cleaning the photovoltaic panel can be realized by the rotating shaft and the torsion spring, respectively, so that the pressing rod can have a downward pressure on the processing blade against the photovoltaic panel to ensure the pressure.
  • the scraper is always in close contact with the PV panel when cleaning the PV panel.
  • both ends of the rotating shaft penetrate through the fixing base, and the end of the rotating shaft protrudes outward to form a brim against the outer side of the fixing seat, and the tail of the rotating shaft is detachably mounted a locking member that is external to the fixing seat.
  • the locking member is a nut that is sleeved at the tail of the rotating shaft; the nut is screwed to the tail of the rotating shaft; or the tail of the nut and the rotating shaft is locked by a positioning pin. Tightly fixed. In order to achieve a fixed connection between the rotating shaft and the fixed seat.
  • the pressing rod is provided with a groove body for being inserted by the scraper toward one side of the scraper; wherein the scraper is inserted into the groove of the pressing rod and the pressing rod groove body
  • the groove walls on both sides are fixedly connected. Therefore, the downward force can be applied to the groove walls on both sides, and the force on both sides of the blade is evenly distributed, so that the force of the blade on the photovoltaic panel is always perpendicular to the surface of the photovoltaic panel to improve the cleaning effect of the blade.
  • the doctor blade includes a doctor body, and a doctor holder fixedly coupled to the elastic pressing assembly; wherein the doctor body is a flexible member and is fixed on the blade holder, and The scraper holder is inserted into the groove body of the pressing rod and fixedly connected with the groove wall of the groove body. Since the scraping blade is composed of the scraper body and the scraper frame of the fixed scraper body, and the scraper body is a flexible member, the scraper body is made During the cleaning process, the surface of the photovoltaic panel can be bent under the action of the pressure bar to prevent the blade body from damaging the surface of the photovoltaic panel during the cleaning process.
  • one end of the pressing rod that is coupled to the scraper is a hinged end. Therefore, in practical applications, when the blade is swung in the height direction perpendicular to the photovoltaic panel under the action of the pressing bar, the amplitude of the blade can be limited to ensure that the blade can be in close contact with the surface of the photovoltaic panel.
  • the width of the doctor frame is smaller than the width of the pressure bar groove, and the blade holder is spaced apart from the groove walls on both sides of the groove after being inserted into the groove of the pressure bar. Therefore, the blade holder can be prevented from directly contacting the groove wall of the pressure rod groove body, thereby effectively reducing wear and reducing noise.
  • another embodiment of the present invention further provides a doctor mechanism of a photovoltaic panel cleaning device disposed on an upper rail and a lower rail of the cleaning device, and including a slidably disposed on the upper rail and the lower rail a beam on the rail, a scraper disposed on the beam; the scraper includes a scraper body, and a scraper holder for fixing the scraper body;
  • the blade body is an elastic member, and includes a blade portion for abutting against the photovoltaic panel, an engaging portion connected to the blade holder, and a blade body connected to the blade portion and the engaging portion. And a side of the blade portion facing the photovoltaic panel is further provided with a convex portion.
  • the scraper disposed on the beam is composed of the scraper body and the scraper frame, and the scraper body is an elastic member, and the blade portion of the scraper body is further provided with a convex surface toward the side of the photovoltaic panel. a lifting portion, so that when the beam drives the scraper to slide along the axial direction of the upper and lower rails, the convex portion of the scraper body can be pressed against the photovoltaic panel according to the height difference between each photovoltaic panel and under the elasticity of itself
  • the upper surface can effectively remove the dirt on the photovoltaic panel to prevent the blade portion of the blade body from being in close contact with the surface of the photovoltaic panel, so that the dirt cannot be scraped off.
  • the blade portion is a plane facing one side of the photovoltaic panel, and a chamfered transition with a sharp portion is used between the plane and the circular arc surface on both sides of the blade body, thus
  • the beam drives the scraper body to clean the photovoltaic panel.
  • the blade body will have a certain degree of bending due to the characteristics of its own elastic material and under the action of the photovoltaic panel, so that the arc surface on both sides of the blade body and the chamfered portion of the blade portion
  • the upper surface of the photovoltaic panel can be closely adhered to achieve the line surface contact between the blade portion and the photovoltaic panel, thereby improving the cleaning effect of the blade body on the photovoltaic panel.
  • the cross-sectional shape of the raised portion is a rectangle such that both sides of the raised portion are chamfered portions of the sharp portion. Therefore, when the beam drives the blade body to clean the photovoltaic panel, the convex portion of the blade body may have a certain degree of bending due to the characteristics of the elastic material and the role of the photovoltaic panel, and the chamfered portion of the convex portion may be in close contact with the photovoltaic layer.
  • the upper surface of the panel is used to realize the line surface contact between the convex portion and the photovoltaic panel, thereby further improving the cleaning effect of the blade body on the photovoltaic panel.
  • both sides of the blade body have a concave arc surface, so that the thickness of the middle portion of the blade body is thin, so that when the blade body is pressed against the upper surface of each photovoltaic panel, the middle portion of the blade body is relatively stressed. Large, and thus the blade body is easy to bend, to ensure that the blade can be attached to the upper surface of the photovoltaic panel to enhance the cleaning effect of the blade.
  • a left turn groove and a right turn groove are respectively formed on both sides of the connecting portion of the blade body and the engaging portion. Therefore, the blade body can be bent against the surface of the photovoltaic panel under the action of the left and right rotary grooves during the cleaning process, thereby preventing the blade body from causing damage to the surface of the photovoltaic panel during the cleaning process.
  • the doctor mechanism of the photovoltaic panel sweeping apparatus further includes M elastic compression components that connect the scraper and the beam. Therefore, during the cleaning process, the blade body can be bent against the surface of the photovoltaic panel under the action of the left and right rotary grooves, thereby preventing the blade body from causing damage to the surface of the photovoltaic panel during the cleaning process, and when the blade is in the process of cleaning Whenever a photovoltaic panel is crossed, the blade body moves downward under the elastic force of the elastic pressing component, so that the blade edge of the blade body can fall into the gap between two adjacent photovoltaic panels, thereby ensuring that the blade body can be overridden.
  • the blade portion When the next photovoltaic panel is used, the blade portion can first resist the edge of the photovoltaic panel, and the dirt on the blade portion of the blade body is scraped off by the sharp portion of the edge of the photovoltaic panel, so that the blade body is cleaned every time.
  • the self-cleaning effect can be achieved after the panel.
  • each of the elastic compression components is equidistantly distributed on the beam such that when the beam drives the blade to slide, by providing a plurality of elastic compression components equidistantly on the beam, the blade can be lifted while cleaning the photovoltaic panel.
  • the pressing force can make the overall pressure of the scraper more uniform. While improving the cleaning effect of the scraper on the photovoltaic panel, it can also avoid the fact that the two ends of the scraper cannot adhere to the surface of the photovoltaic panel due to the different force.
  • the height of the doctor body is greater than the thickness of the photovoltaic panel, and the blade is scraped each time the blade body sweeps over a photovoltaic panel and falls into a gap between two adjacent photovoltaic panels.
  • the body is at least partially exposed above the adjacent two photovoltaic panels. Therefore, when the blade body falls into the gap between the adjacent two photovoltaic panels, since the blade portion of the blade body is always partially exposed above the adjacent two photovoltaic panels, the blade can be reduced when the photovoltaic panel is pressed against the blade.
  • the resistance caused to the beam portion ensures that the blade body can be turned over to the upper surface of the next photovoltaic panel under the driving of the beam to avoid the phenomenon that the blade body is stuck at the edge of the photovoltaic panel to ensure smooth cleaning of the photovoltaic panel by the blade body.
  • the blade body of the blade body when the doctor body sweeps over a photovoltaic panel and falls into a gap between two adjacent photovoltaic panels, the blade body of the blade body is exposed to at least the portion above the adjacent two photovoltaic panels.
  • the blade body has one-half of the total height of the blade body. Therefore, when the beam drives the blade body to climb the slope, the resistance of the blade to the beam portion when the photovoltaic panel is pressed against the blade body can be further reduced, thereby improving the climbing effect of the blade body.
  • FIG. 1 is a schematic structural view of a photovoltaic panel cleaning apparatus according to a first example of the present invention
  • FIG. 2 is a schematic structural view of a doctor blade mechanism of a photovoltaic panel cleaning device according to a first example of the present invention
  • FIG. 3 is an elastic pressing group of a photovoltaic panel cleaning device of a first example in some embodiments of the present invention. Schematic diagram of the structure;
  • Figure 4 is a partial enlarged view of A in Figure 3;
  • Figure 5 is a schematic view showing the assembly of the elastic pressing assembly and the scraper in the first example of the present invention
  • FIG. 6 is a schematic structural view of a doctor blade mechanism of a photovoltaic panel cleaning device according to a second example of the present invention.
  • FIG. 7 is a schematic structural view of an elastic pressing assembly of a photovoltaic panel cleaning device according to a second example of the present invention.
  • Figure 8 is a partial enlarged view of B in Figure 7;
  • FIG. 9 is a schematic view showing the assembly of the elastic pressing assembly and the scraper in the second example in some embodiments of the present invention.
  • Figure 10 is a schematic view showing the assembly of the pressure bar and the blade holder in the second example of the present invention.
  • Figure 11 is a schematic structural view of a doctor blade mechanism of a third example in some embodiments of the present invention.
  • Figure 12 is a partial enlarged view of the portion A in Figure 11;
  • Figure 13 is a partially enlarged schematic view showing a portion B in Figure 12 .
  • the first example relates to a doctor mechanism of a photovoltaic panel cleaning device, as shown in FIG. 1 and FIG. 2, slidably disposed on the upper rail 1 and the lower rail 2 of the cleaning device, including a slidable arrangement on the upper rail 1 and a beam 3 on the lower rail 2, a scraper 4 disposed on the beam 3, a plurality of connecting blades 4 and a beam 3 Elastic compression assembly.
  • the elastic pressing assembly further comprises a fixing base 5 disposed on the beam 3, a pressing rod 6 connected to the scraper 4, and an elasticity disposed in the fixing base 5 and connected to the pressing rod 6. Hinge 7.
  • the pressing rod 6 of the elastic pressing assembly is inserted into the fixing base 5, and the elastic hinge 7 of the elastic pressing assembly is disposed in the fixing base 5 and The rotating shaft 7-1 penetrating the pressing rod 6 and the torsion spring 7-2 sleeved on the rotating shaft 7-1 are formed.
  • both ends of the rotating shaft 7-1 penetrate the fixing base 5, and the rotating shaft 7-1 end
  • the outer portion of the rotating shaft 7-1 is detachably mounted with a locking member that abuts against the outer side of the fixing base 5, wherein the locking member can be sleeved on the rotating shaft 7 a nut 9 of the tail portion, etc., and in the present embodiment, as shown in FIG. 5, the nut 9 and the tail portion of the rotating shaft 7-1 are locked and fixed by the positioning pin to the nut 9 and the rotating shaft 7-1.
  • a fixed connection of the shaft 7-1 to the fixed base 5 is achieved.
  • the nut 9 and the rotating shaft 7-1 can also be locked and fixed by means of screw connection. Therefore, in the present embodiment, whether the connection between the nut 9 and the tail portion of the rotating shaft 7-1 is a threaded connection or a positioning pin is not specifically limited.
  • the elastic pressing members are arranged equidistantly on the beam 3. Therefore, when the beam 3 drives the scraper 4 to slide, by setting a plurality of elastic pressing components equidistantly on the beam 3, not only the pressing force of the scraper 4 when cleaning the photovoltaic panel 8 but also the pressure of the scraper 4 as a whole can be improved. It is relatively uniform, and while the lifting blade 4 is cleaning the photovoltaic panel 8, it can also avoid that the two ends of the blade 4 cannot adhere to the surface of the photovoltaic panel 8 due to the different force.
  • the length of the pressing rod 6 is greater than the vertical height between the beam 3 and each photovoltaic panel 8. Therefore, the scraper 4 on the beam 3 can always be in contact with the surface of the photovoltaic panel 8 under the action of the pressing rod 6, so as to prevent the scraper 4 from coming out of contact with the photovoltaic panel 8 due to the difference in height between the photovoltaic panels 8. The photovoltaic panel 8 cannot be cleaned.
  • the presser 6 is provided with a groove body 6-1 for being inserted by the scraper 4 toward one side of the scraper 4.
  • the scraper 4 is fixedly connected to the groove walls on both sides of the groove body 6-1 of the press bar 6 after being inserted into the groove body 6-1 of the press bar 6.
  • the scraper 4 mentioned in the present example may adopt the following structure, and specifically includes: a scraper body 4-1, and a scraper holder 4-2 fixedly coupled to the elastic pressing component.
  • the blade body 4-1 is a flexible member, and can be made of a flexible material such as rubber or silicone.
  • the blade body 4-1 is fixed on the blade holder 4-2, and the blade holder 4-2 is inserted into the pressure bar.
  • the groove 6-1 of the 6 is fixedly connected to the groove wall of the groove 6-1.
  • the doctor blade 4 is composed of the blade body 4-1 and the blade holder 4-2 of the fixed blade body 4-1, and the blade body 4-1 is a flexible member, the blade body 4-1 is cleaned.
  • the surface of the photovoltaic panel 8 can be bent under the action of the pressing rod 6, so as to avoid damage to the surface of the photovoltaic panel 8 during the cleaning process.
  • one end of the fixing base 5 facing the blade holder has two baffles 5-1 defining the pressing rod 6, and the baffle 5-1 is symmetrically disposed. A certain distance between each other forms a gap of the fixing seat 5, so that the baffle 5-1 can limit the swinging amplitude of the pressing rod 6 during the downward swinging of the pressing rod 6, ensuring that the swinging amplitude of the pressing rod 6 is Within a reasonable range.
  • the groove body 6-1 of the pressing rod 6 is provided with a limiting plate 6-2 toward the side of the pressing rod 6, so that the pressing rod 6 is swung downward, because the limiting plate 6-2 is blocked by the baffle 5 -1 blocked and unable to continue to swing, so that the staff can place the gasket with mesh (not shown) on the two baffles 5-1 of the fixed seat 5 according to actual needs, and make the pad A portion of the mesh of the sheet is exposed between the slits of the mount 5. The worker can then use the corresponding tools, such as bolts and nuts (not shown), to fix the gasket by passing the fastener through the mesh of the gasket and the gap of the mount 5.
  • the corresponding tools such as bolts and nuts (not shown)
  • the fixing base 5 it is convenient to limit the swinging amplitude of the pressing rod 6 by the length and thickness of the spacer. Specifically, when the length of the spacer is greater than the width of the baffle 5-1 along the length of the blade 4, or when the thickness of the spacer is sufficiently large, the pressure bar 6 is swung downward and is directly blocked by the spacer, so that it can be lifted.
  • the height of the high pressure rod 6 reduces the maximum vertical distance between the doctor frame 4-2 and the beam 3 to ensure that the upper and lower flaps of the blade 4 are kept within a reasonable range when the blade 4 is cleaned.
  • the second example relates to a doctor mechanism of a photovoltaic panel cleaning apparatus, and the second example is further improved on the basis of the first example, the main improvement being as shown in FIG. 6, FIG. 7 and FIG. 8, in this example
  • the end of the pressing rod 6 connected to the scraper 4 is a hinged end 11.
  • the hinge end 11 includes a rotating shaft 11-1 and a doctor blade holder 4-2 sleeved on the rotating shaft 11-1. And both ends of the rotating shaft 11-1 are penetrated through the pressing rod groove body 6-1, and the end of the rotating shaft 11-1 is oriented
  • the outer protrusion forms a brim against the outer side of the strut body 6-1, and the rear end of the rotating shaft 11-1 is detachably mounted with a fixing member (not shown) which is outside the pressing rod groove body 6-1, wherein
  • the fixing member may be a nut or the like that is sleeved at the tail of the rotating shaft 11-1.
  • the width of the blade holder 4-2 is smaller than the width of the groove body 6-1 of the pressing rod 6, and the blade holder 4-2 is inserted into the groove body 6-1 of the pressing rod 6 and the groove body 6-
  • the groove walls on both sides are separated from each other. Therefore, the blade holder 4-2 can be prevented from directly contacting the groove wall of the groove body 6-1 of the pressing rod 6, thereby effectively reducing wear and reducing noise.
  • a thrust bearing 10 may be disposed between the doctor blade holder 4-2 and the groove wall, so that when the pressure bar 6 is in the process of swinging, the thrust bearing is made. 10
  • the outer ring connected to the groove wall rotates, and the inner ring connected to the blade holder 4-2 does not rotate, thereby causing the blade holder 4-2 to swing due to the thrust bearing 10 when the pressure bar 6 is swung. It does not follow the pressure bar 6 and reduces wear.
  • a third example relates to a doctor mechanism for a photovoltaic panel cleaning apparatus, as shown in Figures 11, 12 and 13, disposed on the upper and lower rails of the cleaning apparatus, and including slidably disposed upper and lower rails
  • the upper beam 21 and the scraper disposed on the beam 21 include a blade body 22 and a blade holder 23 that fixes the blade body 22.
  • the blade body 22 is an elastic member, and includes a blade portion for abutting against the photovoltaic panel 24 , an engaging portion 22-2 connected to the blade holder 23 , and a blade portion and the engaging portion 22 .
  • - 2 connected blade body 22-1, and a convex portion 22-3 is further provided on the side of the blade portion facing the photovoltaic panel 24.
  • the blade provided on the beam 21 is constituted by the blade body 22 and the blade holder 23, and since the blade body 22 is an elastic member, and the blade portion of the blade body 22 is disposed toward the side of the photovoltaic panel 24
  • the convex portion 22-3 of the scraper body 22 can be according to the height difference between each photovoltaic panel 24, and It resists the upper surface of the photovoltaic panel 24 under the action of its own elasticity, so that the dirt on the photovoltaic panel 24 can be effectively removed, so that the blade portion of the blade body 22 cannot be closely adhered to the surface of the photovoltaic panel 24, and the dirt cannot be scraped. except.
  • the side of the blade portion facing the photovoltaic panel 24 is a plane, and the plane and the arc surface on both sides of the blade body 22-1 are provided with a sharp portion.
  • the chamfer 22-4 transition.
  • the blade body 22 when the beam 21 drives the blade body 22 to clean the photovoltaic panel 24, the blade body 22 will have a certain degree of bending due to the characteristics of its own elastic material and under the action of the photovoltaic panel 24, so that the blade body 22-1
  • the circular arc surface on both sides and the chamfered portion of the blade portion can be in close contact with the upper surface of the photovoltaic panel 24 to achieve the line surface contact between the blade portion and the photovoltaic panel 24, thereby improving the cleaning effect of the blade body 22 on the photovoltaic panel 24.
  • the cross-sectional shape of the convex portion 22-3 is a rectangle.
  • both sides of the convex portion 22-3 are chamfered portions of the sharp portion. Therefore, when the beam 21 drives the blade body 22 to clean the photovoltaic panel 24, the convex portion 22-3 of the blade body 22 may have a certain degree of bending due to the characteristics of the elastic material and under the action of the photovoltaic panel 24.
  • the chamfered portion of the portion 22-3 can be in close contact with the upper surface of the photovoltaic panel 24 to achieve line-surface contact between the raised portion 22-3 and the photovoltaic panel 24, further enhancing the cleaning effect of the blade body on the photovoltaic panel.
  • the blade body 22 when the beam 21 drives the blade body 22 to slide to the left, the blade body 22 can be inverted to the upper surface of the photovoltaic panel 24 of the next group, and the protrusions 22-3 are resisted.
  • the upper surface of the photovoltaic panel 24 is obliquely curved toward the moving direction of the blade body 22, and finally the edge connecting the chamfered portion of the convex portion 22-3 to the plane is in close contact with the upper surface of the photovoltaic panel 24 by line surface contact.
  • the contact between the blade portion of the blade body 22 and the photovoltaic panel 24 is prevented from being in close contact with each other, so that the dirt on the upper surface of the photovoltaic panel 24 can be effectively removed.
  • the edge of the convex portion 22-3 on the right side of the chamfered portion and the plane can also be in close contact with the upper surface of the photovoltaic panel 4 by wire surface contact to ensure the blade.
  • both sides of the blade body 22-1 are a concave arcuate surface, so that the thickness of the middle portion of the blade 22-1 is thin, so that the blade body 22-1
  • the middle portion of the blade body 22-1 is subjected to a large force, thereby causing the arc of the blade body 22-1.
  • the surface is easily bent to ensure that the blade portion can be in close contact with the upper surface of the photovoltaic panel to enhance the cleaning effect of the blade on the photovoltaic panel 24.
  • the blade body 22 when the beam 21 drives the blade body 22 to slide to the left, the blade body 22 is turned over to the upper surface of the photovoltaic panel 24 of the next group, and the left side arc surface of the blade 22-1 is on the blade body.
  • the blade portion of the film 22 abuts against the upper surface of the photovoltaic panel 24, it is inclined and bent toward the moving direction of the blade body 22, so that the connection between the arc surface and the chamfered portion can also be closely contacted with the upper surface of the photovoltaic panel 24 by line surface contact. Therefore, the number of line contact of the blade body 22 when cleaning the surface of the photovoltaic panel is increased, and the cleaning effect is improved.
  • the right circular arc surface of the blade body 22-1 also tilts toward the moving direction of the blade body 22 when the blade portion of the blade body 22 abuts against the upper surface of the photovoltaic panel 24. Bend to achieve the same effect as the left arc face. Therefore, by the above-mentioned improved design of the structure of the blade body 22, the blade body 22 can ensure the cleaning effect of the blade body 22 on the upper surface of the photovoltaic panel 24 when the upper surface of the photovoltaic panel 24 is swept back and forth following the beam 21.
  • the left side groove 22-5 and the right side are respectively opened on both sides of the portion where the blade body 22-1 and the engaging portion 22-2 are connected in the present example. Slot 22-6. Therefore, the blade body 22 can be bent against the surface of the photovoltaic panel 24 under the action of the left and right rotary grooves 22-6 during the cleaning process, thereby preventing the blade body 22 from damaging the surface of the photovoltaic panel 24 during the cleaning process. .
  • the doctor mechanism of the photovoltaic panel cleaning apparatus further includes a plurality of elastic pressing members 25 that connect the blades and the beam 21.
  • the scraping force of the scraper body is enhanced during the cleaning process, so that the scraper body 22 can easily abut the surface of the photovoltaic panel 24 under the action of the left rotary groove 22-5 and the right rotary groove 22-6.
  • the bending prevents the blade body 22 from damaging the surface of the photovoltaic panel 24 during the cleaning process, and when the blade passes over a photovoltaic panel 24, the blade body 22 moves downward again under the elastic force of the elastic pressing assembly 25.
  • the blade portion of the blade body 22 can fall into the gap between the adjacent two photovoltaic panels 24, so that the blade body 22 can firstly resist the edge of the photovoltaic panel 24 when the next photovoltaic panel 24 is overturned.
  • the sharp portion of the edge scrapes off the dirt on the blade portion of the blade body 22, so that the blade body 22 can achieve a self-cleaning effect after each cleaning of a photovoltaic panel 24.
  • each of the elastic pressing members 25 is equidistantly distributed on the beam 21, so that when the beam 21 drives the blade to slide, a plurality of elastic pressing members are equidistantly disposed on the beam 21. 25, not only can improve the pressing force of the scraper when cleaning the photovoltaic panel 24, but also can make the overall pressure of the scraper more uniform, and improve the cleaning effect of the scraper on the photovoltaic panel 24, and also avoid the different forces on the ends of the scraper. This results in itself not being able to cling to the surface of the photovoltaic panel 24.
  • the beam 21 is moved by the guide wheel mechanism on the upper and lower rails, and is not specifically illustrated and described in the present example.
  • the fourth example relates to a doctor mechanism of a photovoltaic panel cleaning apparatus, and a fourth example is further improved on the basis of the third example, the main improvement being that, in the present example, the height of the blade body 22 is greater than that of the photovoltaic panel 24.
  • the thickness of the blade body 22 is at least partially exposed above the adjacent two photovoltaic panels 24 as the blade body 22 sweeps across a photovoltaic panel 24 and falls into the gap between adjacent two photovoltaic panels 24.
  • the blade body 22 is exposed to the adjacent two each time the blade body 22 of the blade sweeps over a photovoltaic panel 24 and falls into the gap between two adjacent photovoltaic panels 24.
  • the portion above the block photovoltaic panel 24 occupies at least one-half of the total height of the blade body 22. Therefore, when the beam 21 drives the blade body 2 to climb, the resistance of the blade to the beam 21 when the photovoltaic panel 24 is pressed against the blade 22-1 can be further reduced, thereby improving the blade body. 2 climbing effect.
  • a doctor mechanism for a photovoltaic panel cleaning apparatus the doctor mechanism being disposed on an upper rail and a lower rail of a cleaning device, the scraper mechanism comprising:
  • a slidable beam disposed on the upper rail and the lower rail
  • the elastic pressing assembly disposed between the beam and the scraper presses the scraper to each photovoltaic On the surface of the panel, the M is a natural number
  • the elastic pressing assembly comprises: a fixing seat disposed on the beam, a pressing rod connected to the blade, and an elastic hinge disposed in the fixing seat and connected to the pressing rod.
  • Item 2 The doctor blade mechanism of a photovoltaic panel cleaning apparatus according to Item 1, wherein when said M is greater than 1, and each of the elastic pressing members is equidistantly arranged on said beam.
  • an empty sleeve is formed between the pressing rod and the rotating shaft, and one end of the torsion spring abuts against the fixing seat, and the other end abuts against the pressing rod.
  • the nut is screwed to the tail of the rotating shaft; or the tail of the nut and the rotating shaft is locked and fixed by a positioning pin.
  • the scraper is fixedly connected to the groove walls on both sides of the pressing rod groove after being inserted into the groove of the pressing rod.
  • the scraper body is a flexible member and is fixed on the scraper holder, and the scraper holder is inserted into the groove of the pressing rod and fixedly connected with the groove wall of the trough body.
  • the squeegee mechanism of the photovoltaic panel cleaning apparatus wherein the width of the squeegee holder is smaller than the width of the pressure rod groove body, and the squeegee holder is inserted into the groove of the pressure bar
  • the groove walls on both sides of the tank body are spaced apart from each other.
  • a scraper mechanism for a photovoltaic panel cleaning apparatus the scraper mechanism being disposed on an upper rail and a lower rail of a cleaning device, the scraper mechanism comprising:
  • a slidable beam disposed on the upper rail and the lower rail and a scraper disposed on the beam;
  • the scraper comprises:
  • scraper body and a scraper holder for fixing the scraper body; wherein the scraper body is an elastic member, and the scraper body comprises: a blade portion for abutting against the photovoltaic panel, and is connected to the scraper holder a engaging portion, a blade body connected to the blade portion and the engaging portion, and a side portion of the blade portion facing the photovoltaic panel is further provided with a convex portion.
  • Item 14 The doctor blade mechanism of a photovoltaic panel cleaning apparatus according to clause 11, 12 or 13, wherein both sides of the blade body are a concave arcuate surface.

Landscapes

  • Cleaning In General (AREA)
  • Photovoltaic Devices (AREA)

Abstract

提供了一种光伏面板清扫设备的刮刀机构，包含可滑动的设置在上轨和下轨上的横梁、设置在横梁上的刮刀、多个连接刮刀和横梁的弹性压紧组件，且弹性压紧组件包含设置在横梁上的固定座、与刮刀连接的压杆和设置在固定座内与压杆连接的弹性铰接件。当横梁在带动刮刀沿上轨和下轨的长度方向进行滑动时，由设置在横梁和刮刀之间的各弹性压紧组件将刮刀压紧在各光伏面板的表面上。同现有技术相比，当横梁带动刮刀沿上、下轨的长度方向进行滑动时，刮刀能够根据每块光伏面板之间的高度落差，并在弹性压紧组件的弹力作用下进行上下浮动，以避免刮刀在清扫时出现卡死现象。

Description

光伏面板清扫设备的刮刀机构
相关申请的交叉引用
本申请要求于2016年3月30日提交的申请号为201620257616.1和于2016年4月18日提交的申请号为201620325389.1的中国专利申请的优先权，这些申请的整个内容特此以引用的方式并入本文中。
技术领域
本申请涉及清扫设备，特别涉及一种光伏面板清扫设备的刮刀机构。
背景技术
光伏发电是一种前景非常广阔的清洁能源，我国到2020年太阳能发电装机容量将达到1亿千瓦，世界上其他国家的太阳能发电装机容量到2020年，也会达到一个新高。沙漠地带因日照时间长，光照强度较高，比较适合利用太阳能发电。然而，由于沙漠地区的空气质量较差，空气中的灰尘严重影响光伏组件的发电效率。有数据显示，一年不清洗光板组件板，影响发电效率达20％以上。
而为了提高对光伏面板清洗的效率，就需要提供一种清扫设备对光伏面板进行清扫，而已有的清扫设备主要是以驱动装置带动刮刀机构实现在光伏面板上的往复运动，以完成对光伏面板的清扫，但是由于光伏面板在组装时，因无法保证每块光伏面板均在同一水平面上，从而导致刮刀在清扫光伏面板的表面时，经常会出现卡死的现象，严重时刮刀还会对光伏面板的表面造成磨损，并且导致刮刀在清扫过程中，无法紧贴每块光伏面板的表面，从而影响了清扫的效果。
因此，如何保证确保刮刀在清扫光伏面板时，不会出现卡死以及避免 对光伏面板的表面造成磨损，并提升清扫效果，是目前所要解决的问题。
发明内容
本发明部分实施例的目的在于提供一种光伏面板清扫设备的刮刀机构，以避免刮刀在对，光伏面板进行清扫时出现卡死现象，并防止光伏面板的表面造成损伤。
为解决上述技术问题，本发明的一个实施例提供了一种光伏面板清扫设备的刮刀机构，设置在清扫设备的上轨和下轨上，且包含可滑动的设置在所述上轨和所述下轨上的横梁、设置在所述横梁上的刮刀，所述光伏面板清扫设备的刮刀机构还包含M个连接所述刮刀和所述横梁的弹性压紧组件，且所述横梁在带动所述刮刀沿上轨和下轨的长度方向进行滑动时，由设置在所述横梁和所述刮刀之间的各弹性压紧组件将所述刮刀压紧在各光伏面板的表面上；
其中，所述M为自然数，且所述弹性压紧组件包含设置在所述横梁上的固定座、与所述刮刀连接的压杆和设置在所述固定座内与所述压杆连接的弹性铰接件。
本实施例相对于现有技术而言，由于整台清扫设备的刮刀与横梁之间是通过弹性压紧组件固定连接，且该弹性压紧组件是由固设在横梁上的固定座和固设在固定座内与压杆连接的弹性铰接件组成，从而当横梁带动刮刀沿上、下轨的轴线方向进行滑动时，刮刀能够根据每块光伏面板之间的高度落差，并在弹性压紧组件的弹力作用下自由的进行上下浮动，在不影响清扫效果的情况下，还可避免刮刀在清扫时出现卡死现象，进而防止对光伏面板的表面造成损伤。
在一个例子中，各弹性压紧组件在所述横梁上等距排列。从而当横梁带动刮刀滑动时，通过在横梁上等距设置多个弹性压紧组件，不但可提升刮刀在清扫光伏面板时的压紧力，而且可使得刮刀整体受到的压力较为均匀，在 提升刮刀对光伏面板清扫效果的同时，还可避免刮刀两端因受力不同导致其自身不能紧贴光伏面板的表面。
在一个例子中，所述压杆的长度大于所述横梁与各光伏面板之间的垂直高度。从而可使得横梁上的刮刀在压杆的作用下，始终贴紧光伏面板的表面，避免刮刀因光伏面板之间的高低落差不同而导致与光伏面板脱离接触，以至于不能清扫光伏面板。
在一个例子中，所述压杆***所述固定座内，且所述弹性铰接件包含设置在所述固定座内并贯穿所述压杆的转轴、套设在所述转轴上的扭簧；其中，所述压杆与所述转轴之间形成空套，而所述扭簧的一端抵住所述固定座，另一端抵住所述压杆。因而在实际使用的过程中，可由转轴和扭簧分别实现对压杆的固定和压杆在清扫光伏面板时的上下摆动，进而使得压杆可以对刮刀具有一个朝向光伏面板的下压力，以确保刮刀在清扫光伏面板时能够始终紧贴着光伏面板。
在一个例子中，所述转轴的两端均贯穿所述固定座，且所述转轴端部向外凸起构成抵在所述固定座外侧的帽檐，而所述转轴的尾部可拆卸地安装有抵在所述固定座外的锁紧件。
在一个例子中，所述锁紧件为套设在所述转轴尾部的螺帽；所述螺帽与所述转轴的尾部采用螺纹连接；或者，所述螺帽和转轴的尾部采用定位销锁紧固定。以实现转轴与固定座的固定连接。
在一个例子中，所述压杆朝向所述刮刀的一侧开设有用于被所述刮刀***的槽体；其中，所述刮刀在***所述压杆的槽体内后与所述压杆槽体的两侧槽壁固定连接。从而可通过两侧槽壁对其施加向下的作用力，并使得刮刀的两侧受力均匀，确保刮刀对光伏面板的作用力始终垂直于光伏面板的表面，以提升刮刀的清扫效果。
在一个例子中，所述刮刀包含刮刀本体、与所述弹性压紧组件固定连接的刮刀架；其中，所述刮刀本体为一柔性部件并固设在所述刮刀架上，且所 述刮刀架***所述压杆的槽体中并与所述槽体的槽壁固定连接，由于刮刀是由刮刀本体和固定刮刀本体的刮刀架组成，且刮刀本体为柔性部件，从而使得刮刀本体在清扫的过程中能够在压杆的作用下紧贴着光伏面板的表面弯曲，避免刮刀本体在清扫的过程中对光伏面板的表面造成损伤。
在一个例子中，所述压杆与所述刮刀连接的一端为一铰接端。从而在实际应用中，当刮刀在压杆的作用下在沿垂直于光伏面板的高度方向上进行摆动时，刮刀的摆动幅度可受到限制，以确保刮刀能够紧贴着光伏面板的表面。
在一个例子中，所述刮刀架的宽度小于所述压杆槽体的宽度，所述刮刀架在***所述压杆的槽体内后与所述槽体两侧的槽壁相互隔开。从而可避免刮刀架与压杆槽体的槽壁直接接触，因而可有效降低磨损，降低噪声。
另外，本发明的另一个实施例中还提供了一种光伏面板清扫设备的刮刀机构，设置在清扫设备的上轨和下轨上，且包含可滑动的设置在所述上轨和所述下轨上的横梁、设置在所述横梁上的刮刀；所述刮刀包含刮刀本体、和对刮刀本体进行固定的刮刀架；
其中，所述刮刀本体为弹性部件，且包含用于紧贴住所述光伏面板的刀刃部、与所述刮刀架连接的卡合部、与所述刀刃部和所述卡合部相连的刀身，且所述刀刃部朝向所述光伏面板的一侧还设有一凸起部。
本实施例相对于现有技术而言，设置在横梁上的刮刀是由刮刀本体和刮刀架构成，又由于刮刀本体为弹性部件，且刮刀本体的刀刃部朝向光伏面板的一侧还设有一凸起部，从而当横梁带动刮刀沿上、下轨的轴线方向进行滑动时，刮刀本体的凸起部能够根据每块光伏面板之间的高低落差，并在自身弹性的作用下抵住光伏面板的上表面，因而可有效清除光伏面板上的污垢，以防止刮刀本体的刀刃部不能与光伏面板的表面紧密贴合而导致污垢无法被刮除。
在一个例子中，所述刀刃部朝向所述光伏面板的一侧为一平面，且该平面与所述刀身两侧的圆弧面之间均采用带有尖锐部的倒角过渡，因而当横 梁带动刮刀本体对光伏面板进行清扫的过程，刮刀本体会因自身弹性材质的特性，并在光伏面板的作用下产生一定程度的弯曲，使得刀身两侧的圆弧面与刀刃部的倒角部分可以贴紧光伏面板的上表面，以实现刀刃部与光伏面板之间的线面接触，进而提升刮刀本体对光伏面板的清扫效果。
在一个例子中，凸起部的截面形状为一矩形，从而导致凸起部的两侧为尖锐部的倒角部分。因而当横梁带动刮刀本体对光伏面板进行清扫的过程，刮刀本体的凸起部会因自身弹性材质的特性并在光伏面板的作用下产生一定程度的弯曲，凸起部的倒角部分可以贴紧光伏面板的上表面，以实现凸起部与光伏面板之间的线面接触，进一步提升刮刀本体对光伏面板的清扫效果。
在一个例子中，所述刀身的两侧均为一内凹的圆弧面，因而使得刀身的中段的厚度较薄，从而在刀身抵住每块光伏面板的上表面时，刀身中段受力较大，进而使得刀身容易产生弯曲，以确保刀刃部可以贴紧光伏面板的上表面，提升刮刀的清扫效果。
在一个例子中，所述刀身与所述卡合部相连部位的两侧还分别开设有左转槽和右转槽。从而使得刮刀本体在清扫的过程中能够在左、右转槽的作用下紧贴着光伏面板的表面弯曲，避免刮刀本体在清扫的过程中对光伏面板的表面造成损伤。
在一个例子中，所述光伏面板清扫设备的刮刀机构还包含M个连接所述刮刀和所述横梁的弹性压紧组件。从而使得刮刀在清扫的过程中，刮刀本体能够在左、右转槽的作用下紧贴着光伏面板的表面弯曲，避免刮刀本体在清扫的过程中对光伏面板的表面造成损伤，而当刮刀在每越过一块光伏面板时，刮刀本体又会在弹性压紧组件的弹力作用下向下运动，使得刮刀本体的刀刃部又能够落入相邻两块光伏面板的间隙中，保证刮刀本体能够在翻越下一块光伏面板时，其刀刃部能够先抵住光伏面板的边缘，通过光伏面板边缘的尖锐部位刮去刮刀本体刀刃部上的污垢，使得刮刀本体在每清扫一块光伏 面板后能够达到自洁的效果。
在一个例子中，各弹性压紧组件在所述横梁上等距分布，从而当横梁带动刮刀滑动时，通过在横梁上等距设置多个弹性压紧组件，不但可提升刮刀在清扫光伏面板时的压紧力，而且可使得刮刀整体受到的压力较为均匀，在提升刮刀对光伏面板清扫效果的同时，还可避免刮刀两端因受力不同导致其自身不能紧贴光伏面板的表面。
在一个例子中，所述刮刀本体的高度大于所述光伏面板的厚度，且在所述刮刀本体每扫过一块光伏面板并掉入相邻两块光伏面板隔开的间隙内时，所述刮刀本体至少有部分暴露在相邻两块光伏面板的上方。因而当刮刀本体在落入相邻两块光伏面板隔开的间隙内后，由于刮刀本体的刀身部分始终有部分暴露在相邻两块光伏面板上方，从而可减小光伏面板抵住刀身时刮刀对横梁部分造成的阻力，确保刮刀本体在横梁的带动下可以翻越至下一块光伏面板的上表面，避免刮刀本体卡住光伏面板边缘的现象，以保证刮刀本体对光伏面板的顺利清扫。
在一个例子中，所述刮刀本体每扫过一块光伏面板并掉入相邻两块光伏面板隔开的间隙内时，所述刮刀本体的刀身暴露在相邻两块光伏面板上方的部分至少占所述刮刀本体的刀身总高度的二分之一。从而当横梁在带动刮刀本体进行爬坡时，可进一步减小光伏面板抵住刀身时刮刀对横梁部分造成的阻力，进而提升了刮刀本体的爬坡效果。
附图说明
图1为本发明部分实施例中第一例子的光伏面板清扫设备的结构示意图；
图2为本发明部分实施例中第一例子的光伏面板清扫设备的刮刀机构的结构示意图；
图3为本发明部分实施例中第一例子的光伏面板清扫设备的弹性压紧组 件的结构示意图；
图4为图3中A处的局部放大图；
图5为本发明部分实施例中第一例子中弹性压紧组件与刮刀的装配示意图；
图6为本发明部分实施例中第二例子的光伏面板清扫设备的刮刀机构的结构示意图；
图7为本发明部分实施例中第二例子的光伏面板清扫设备的弹性压紧组件的结构示意图；
图8为图7中B处的局部放大图；
图9为本发明部分实施例中第二例子中弹性压紧组件与刮刀的装配示意图；
图10为本发明部分实施例中第二例子中压杆与刮刀架的装配示意图；
图11为本发明部分实施例中第三例子的刮刀机构的结构示意图；
图12为图11中A处的局部放大示意图；
图13为图12中B处的局部放大示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明部分采用举例方式进行描述的实施例中各例子进行详细的阐述。然而，本领域的普通技术人员可以理解，在各例子中，为了使读者更好地理解本申请而提出了许多技术细节。但是，即使没有这些技术细节和基于以下各实施方式的种种变化和修改，也可以实现本申请各权利要求所要求保护的技术方案。
第一例子涉及一种光伏面板清扫设备的刮刀机构，如图1、图2所示，可滑动的设置在清扫设备的上轨1和下轨2上，包含可滑动的设置在上轨1和下轨2上的横梁3、设置在横梁3上的刮刀4、多个连接刮刀4和横梁3 的弹性压紧组件。
其中，如图3和图4所示，该弹性压紧组件还包含设置在横梁3上的固定座5、与刮刀4连接的压杆6以及设置在固定座5内与压杆6连接的弹性铰接件7。
通过上述内容不难发现，由于整台清扫设备的刮刀4与横梁3之间是通过弹性压紧组件固定连接，且该弹性压紧组件是由固设在横梁3上的固定座5和固设在固定座5内与压杆6连接的弹性铰接件7组成，从而当横梁3带动刮刀4沿上、下轨的轴线方向进行滑动时，刮刀4能够根据每块光伏面板8之间的高度落差，并在弹性压紧组件的弹力作用下自由的进行上下浮动，在不影响清扫效果的情况下，还可避免刮刀4在清扫时出现卡死现象，进而可防止对光伏面板8的表面造成损伤。
具体的说，在本例子中，如图4所示，弹性压紧组件的压杆6是***固定座5内的，并且弹性压紧组件的弹性铰接件7是由设置在固定座5内并贯穿压杆6的转轴7-1、套设在转轴7-1上的扭簧7-2构成。
其中，如图4所示，压杆6与转轴7-1之间形成空套，而扭簧7-2的一端抵住固定座5，另一端抵住压杆6。因而在实际使用的过程中，可由转轴7-1和扭簧7-2分别实现对压杆6的固定和压杆6在清扫光伏面板8时的上下摆动，进而使得压杆6可以对刮刀4具有一个朝向光伏面板8的下压力，以确保刮刀4在清扫光伏面板8时能够始终紧贴着光伏面板8。
并且，为了增加转轴7-1与固定座5之间的锁紧力，在装配的过程中，如图4所示，转轴7-1的两端均贯穿固定座5，且转轴7-1端部向外凸起构成抵在固定座5外侧的帽檐，而转轴7-1的尾部可拆卸地安装有抵在固定座5外的锁紧件，其中，锁紧件可以是套设在转轴7-1尾部的螺帽9等，并且，在本实施方式，如图5所示，螺帽9与转轴7-1的尾部采用定位销将螺帽9与转轴7-1进行锁紧固定，以实现转轴7-1与固定座5的固定连接。而在实际应用中，还可以采用螺纹连接的方式对螺帽9与转轴7-1进行锁紧固定。 因而在本实施方式中，对于螺帽9与转轴7-1尾部之间的连接方式是采用螺纹连接还是定位销，不作具体的限定。
另外，如图2所示，在本例子中，各弹性压紧组件在横梁3上等距排列。从而当横梁3带动刮刀4滑动时，通过在横梁3上等距设置多个弹性压紧组件，不但可提升刮刀4在清扫光伏面板8时的压紧力，而且可使得刮刀4整体受到的压力较为均匀，在提升刮刀4对光伏面板8清扫效果的同时，还可避免刮刀4两端因受力不同导致其自身不能紧贴光伏面板8的表面。
并且，压杆6的长度大于横梁3与各光伏面板8之间的垂直高度。从而可使得横梁3上的刮刀4在压杆6的作用下，始终贴紧光伏面板8的表面，避免刮刀4因光伏面板8之间的高低落差不同而导致与光伏面板8脱离接触，以至于不能清扫光伏面板8。
另外，值得一提的是，在本例子中，如图4和图5所示，在本例子中，压杆6朝向刮刀4的一侧开设有用于被刮刀4***的槽体6-1。其中，刮刀4在***压杆6的槽体6-1内后与压杆6槽体6-1的两侧槽壁固定连接。
由此不难发现，由于刮刀4是在***压杆6的槽体6-1内的，并且，刮刀4的两端是与压杆6槽体6-1的两侧槽壁进行固定连接的，从而可通过两侧槽壁对其施加向下的作用力，并使得刮刀4的两侧受力均匀，确保刮刀4对光伏面板8的作用力始终垂直于光伏面板8的表面，以提升刮刀4的清扫效果。
并且，如图4和图5所示，本例子中所提到的刮刀4可采用以下结构，具体包含：刮刀本体4-1、与弹性压紧组件固定连接的刮刀架4-2。其中，刮刀本体4-1为一柔性部件，可采用如橡胶、硅胶等柔性材质制作，该刮刀本体4-1固设在所述刮刀架4-2上，且刮刀架4-2***压杆6的槽体6-1中并与槽体6-1的槽壁固定连接。
由此可知，由于刮刀4是由刮刀本体4-1和固定刮刀本体4-1的刮刀架4-2组成，且刮刀本体4-1为柔性部件，从而使得刮刀本体4-1在清扫的过 程中能够在压杆6的作用下紧贴着光伏面板8的表面弯曲，避免刮刀本体4-1在清扫的过程中对光伏面板8的表面造成损伤。
另外，值得一提的是，如图4和图5可知，固定座5上朝向刮刀架的一端具有对压杆6进行限定的两块挡板5-1，且挡板5-1对称设置，彼此之间保持一定的距离形成固定座5的缝隙，从而使得压杆6向下摆动的过程中，挡板5-1可以对压杆6的摆动幅度进行限定，保证压杆6的摆动幅度在合理的范围内。
并且，压杆6的槽体6-1朝向压杆6的一侧设有限位板6-2，从而使得压杆6在向下摆动的过程中，由于限位板6-2被挡板5-1挡住而无法继续摆动，因而使得工作人员可根据实际的需要，将带有网孔的垫片(图中未标注)放置于固定座5的两块挡板5-1上，并使得垫片的部分网孔暴露在固定座5的缝隙之间。然后工作人员即可借助相应的工具，如螺栓和螺帽等紧固件(图中未标注)，通过将紧固件穿越垫片的网孔和固定座5的缝隙的方式，使得垫片固定在固定座5上，便于通过垫片的长度和厚度来对压杆6摆动幅度进行限定。具体的说，当垫片的长度大于挡板5-1沿刮刀4长度方向上的宽度时，或垫片的厚度足够大时，压杆6向下摆动后直接被垫片挡住，因而可抬高压杆6的高度，缩小刮刀架4-2与横梁3之间的最大垂直距离，以确保刮刀4清扫光伏面板8清扫时，刮刀4的上下浮动保持在合理的范围内。
第二例子涉及一种光伏面板清扫设备的刮刀机构，第二例子是在第一例子的基础上作了进一步改进，其主要改进在于：如图6、图7和图8所示，在本例子中，压杆6与所述刮刀4连接的一端为一铰接端11。
由此不难发现，在实际应用中，当刮刀4在压杆6的作用下在沿垂直于光伏面板8的高度方向上进行摆动时，刮刀4的摆动幅度可受到限制，以确保刮刀4能够紧贴着光伏面板8的表面。
具体的说，如图9所示，铰接端11包含一个转轴11-1和套设在转轴11-1的刮刀架4-2。而转轴11-1的两端均贯穿压杆槽体6-1，且转轴11-1端部向 外凸起构成抵在压杆槽体6-1外侧的帽檐，而转轴11-1尾部可拆卸地安装有抵在压杆槽体6-1外的固定件(图中未标注)，其中，固定件可以是套设在转轴11-1尾部的螺帽等。
并且，如图9所示，刮刀架4-2的宽度小于压杆6槽体6-1的宽度，刮刀架4-2在***压杆6的槽体6-1内后与槽体6-1两侧的槽壁相互隔开。从而可避免刮刀架4-2与压杆6槽体6-1的槽壁直接接触，因而可有效降低磨损，降低噪声。
另外，值得一提的是，在本例子中，如图10所示，刮刀架4-2与槽壁之间可设有推力轴承10，从而当压杆6在摆动的过程中，使得推力轴承10与槽壁相连的外圈发生旋转，而与刮刀架4-2相连的内圈并不发生旋转，进而使得刮刀架4-2在压杆6进行摆动时，由于推力轴承10的作用，而不会跟随压杆6进行摆动，降低了磨损。
第三例子涉及一种光伏面板清扫设备的刮刀机构，如图11、图12和图13所示，设置在清扫设备的上轨和下轨上，且包含可滑动的设置在上轨和下轨上的横梁21、设置在横梁21上的刮刀，刮刀包含刮刀本体22和对刮刀本体22进行固定的刮刀架23。
其中，如图13所示，刮刀本体22为弹性部件，且包含用于紧贴住光伏面板24的刀刃部、与刮刀架23连接的卡合部22-2、与刀刃部和卡合部22-2相连的刀身22-1，且刀刃部朝向光伏面板24的一侧还设有一凸起部22-3。
通过上述内容不难发现，设置在横梁21上的刮刀是由刮刀本体22和刮刀架23构成，又由于刮刀本体22为弹性部件，且刮刀本体22的刀刃部朝向光伏面板24的一侧还设有一凸起部22-3，从而当横梁21带动刮刀沿上、下轨的轴线方向进行滑动时，刮刀本体22的凸起部22-3能够根据每块光伏面板24之间的高低落差，并在自身弹性的作用下抵住光伏面板24的上表面，因而可有效清除光伏面板24上的污垢，以防止刮刀本体22的刀刃部不能与光伏面板24的表面紧密贴合而导致污垢无法被刮除。
具体的说，在本例子中，如图13所示，刀刃部朝向光伏面板24的一侧为一平面，且该平面与刀身22-1两侧的圆弧面之间均采用带有尖锐部的倒角22-4过渡。
由此可知，当横梁21带动刮刀本体22对光伏面板24进行清扫的过程，刮刀本体22会因自身弹性材质的特性，并在光伏面板24的作用下产生一定程度的弯曲，使得刀身22-1两侧的圆弧面与刀刃部的倒角部分可以贴紧光伏面板24的上表面，以实现刀刃部与光伏面板24之间的线面接触，进而提升刮刀本体22对光伏面板24的清扫效果。
并且，在本例子中，如图12所示，凸起部22-3的截面形状为一矩形。从而导致凸起部22-3的两侧为尖锐部的倒角部分。因而当横梁21带动刮刀本体22对光伏面板24进行清扫的过程，刮刀本体22的凸起部22-3会因自身弹性材质的特性并在光伏面板24的作用下产生一定程度的弯曲，凸起部22-3的倒角部分可以贴紧光伏面板24的上表面，以实现凸起部22-3与光伏面板24之间的线面接触，进一步提升刮刀本体对光伏面板的清扫效果。例如，由图12和图13可知，当横梁21带动刮刀本体22向左滑动时，刮刀本体22可以翻转至下一组的光伏面板24的上表面，并且使得凸起部22-3在抵持光伏面板24上表面时向刮刀本体22的运动方向倾斜弯曲，最终使得凸起部22-3左侧倒角部分与平面相连的棱边是通过线面接触的方式紧贴光伏面板24的上表面的，避免了刮刀本体22的刀刃部与光伏面板24之间通过面面接触的方式来实现相互紧贴，从而可有效扫除光伏面板24的上表面的污垢。而当横梁21带动刮刀本体22向右滑动时，凸起部22-3右侧倒角部分与平面相连的棱边也可通过线面接触的方式紧贴光伏面板4的上表面，以确保刮刀本体22对光伏面板24的清扫效果。
同时，在本例子中，如图11所示，刀身22-1的两侧均为一内凹的圆弧面，因而使得刀22-1身的中段的厚度较薄，从而在刀身22-1抵住每块光伏面板24的上表面时，刀身22-1中段的受力较大，进而使得刀身22-1的圆弧 面容易产生弯曲，以确保刀刃部可以贴紧光伏面板的上表面，提升刮刀对光伏面板24的清扫效果。
更为重要的是，当横梁21带动刮刀本体22向左滑动时，刮刀本体22会翻转至下一组的光伏面板24的上表面，并且使得刀身22-1的左侧圆弧面在刮刀本体22的刀刃部抵持光伏面板24上表面时向刮刀本体22的运动方向倾斜弯曲，最终使得圆弧面与倒角部分的连接处也可以通过线面接触的方式紧贴光伏面板24的上表面，从而增加了刮刀本体22在清扫光伏面板表面时的线面接触次数，提升了清扫效果。同理，当横梁21带动刮刀本体22向右滑动时，刀身22-1的右侧圆弧面在刮刀本体22的刀刃部抵持光伏面板24上表面时也会向刮刀本体22的运动方向倾斜弯曲，以达到与左侧圆弧面相同的效果。因此，通过上述对刮刀本体22结构的改良设计，使得刮刀本体22在跟随横梁21来回清扫光伏面板24的上表面时，均可保证刮刀本体22对光伏面板24上表面上污垢的清扫效果。
另外，值得一提的是，如图13所示，本例子中所提到的刮刀刀身22-1与卡合部22-2相连部位的两侧还分别开设有左转槽22-5和右转槽22-6。从而使得刮刀本体22在清扫的过程中能够在左、右转槽22-6的作用下紧贴着光伏面板24的表面弯曲，避免刮刀本体22在清扫的过程中对光伏面板24的表面造成损伤。
并且，光伏面板清扫设备的刮刀机构还包含多个连接刮刀和横梁21的弹性压紧组件25。从而使得刮刀在清扫的过程中，增强了对刮刀本体的压紧力，使得刮刀本体22能够在左转槽22-5和右转槽22-6的作用下容易紧贴着光伏面板24的表面弯曲，避免刮刀本体22在清扫的过程中对光伏面板24的表面造成损伤，而当刮刀在每越过一块光伏面板24时，刮刀本体22又会在弹性压紧组件25的弹力作用下向下运动，使得刮刀本体22的刀刃部又能够落入相邻两块光伏面板24的间隙中，保证刮刀本体22能够在翻越下一块光伏面板24时，其刀刃部能够先抵住光伏面板24的边缘，通过光伏面板24 边缘的尖锐部位刮去刮刀本体22刀刃部上的污垢，使得刮刀本体22在每清扫一块光伏面板24后能够达到自洁的效果。
另外，值得一提的是，在本例子中，各弹性压紧组件25在横梁21上等距分布，从而当横梁21带动刮刀滑动时，通过在横梁21上等距设置多个弹性压紧组件25，不但可提升刮刀在清扫光伏面板24时的压紧力，而且可使得刮刀整体受到的压力较为均匀，在提升刮刀对光伏面板24清扫效果的同时，还可避免刮刀两端因受力不同导致其自身不能紧贴光伏面板24的表面。
并且，需要说明的是，如图12所示，在本例子中，是通过导轮机构带动横梁21在上、下轨上运动的，而在本例子中不作具体的阐述和说明。
第四例子涉及一种光伏面板清扫设备的刮刀机构，第四例子是在第三例子的基础上作了进一步改进，其主要改进在于：在本例子中，刮刀本体22的高度大于光伏面板24的厚度，且在刮刀本体22每扫过一块光伏面板24并掉入相邻两块光伏面板24隔开的间隙内时，刮刀本体22至少有部分暴露在相邻两块光伏面板24的上方。
从上述内容可知，当刮刀本体22在落入相邻两块光伏面板24隔开的间隙内后，由于刮刀本体22的刀身22-1部分始终有部分暴露在相邻两块光伏面板24上方，从而可减小光伏面板24抵住刀身22-1时刮刀对横梁21部分造成的阻力，确保刮刀本体22在横梁21的带动下可以翻越至下一块光伏面板24的上表面，避免刮刀本体22卡住光伏面板24边缘的现象，以保证刮刀本体22对光伏面板24的顺利清扫。
并且，为了提高刮刀对光伏面板24的清洁效率，刮刀的刮刀本体22每扫过一块光伏面板24并掉入相邻两块光伏面板24隔开的间隙内时，刮刀本体22暴露在相邻两块光伏面板24上方的部分至少占刮刀本体22总高度的二分之一。从而当横梁21在带动刮刀本体2进行爬坡时，可进一步减小光伏面板24抵住刀身22-1时刮刀对横梁21部分造成的阻力，进而提升了刮刀本体 2的爬坡效果。
根据本发明的部分实施例，提供了如下例子。
条款1、一种光伏面板清扫设备的刮刀机构，所述刮刀机构设置在清扫设备的上轨和下轨上，所述刮刀机构包含：
可滑动的设置在所述上轨和所述下轨上的横梁，
设置在所述横梁上的刮刀；和，
M个连接所述刮刀和所述横梁的弹性压紧组件；
其中，所述横梁在带动所述刮刀沿上轨和下轨的长度方向进行滑动时，由设置在所述横梁和所述刮刀之间的各弹性压紧组件将所述刮刀压紧在各光伏面板的表面上，所述M为自然数；
其中，所述弹性压紧组件包含：设置在所述横梁上的固定座、与所述刮刀连接的压杆和设置在所述固定座内与所述压杆连接的弹性铰接件。
条款2、根据条款1所述的光伏面板清扫设备的刮刀机构，其中，当所述M大于1，且各弹性压紧组件在所述横梁上等距排列。
条款3、根据条款1或2所述的光伏面板清扫设备的刮刀机构，其中，所述压杆的长度大于所述横梁与各光伏面板之间的垂直高度。
条款4、根据条款1，2或3所述的光伏面板清扫设备的刮刀机构，其中，所述压杆***所述固定座内，且所述弹性铰接件包含设置在所述固定座内并贯穿所述压杆的转轴、套设在所述转轴上的扭簧；
其中，所述压杆与所述转轴之间形成空套，而所述扭簧的一端抵住所述固定座，另一端抵住所述压杆。
条款5、根据条款4所述的光伏面板清扫设备的刮刀机构，其中，所述转轴的两端均贯穿所述固定座，且所述转轴端部向外凸起构成抵在所述固定座外侧的帽檐，而所述转轴的尾部可拆卸地安装有抵在所述固定座外的锁紧件。
条款6、根据条款5所述的光伏面板清扫设备的刮刀机构，其中，所述 锁紧件为套设在所述转轴尾部的螺帽；
所述螺帽与所述转轴的尾部采用螺纹连接；或者，所述螺帽和转轴的尾部采用定位销锁紧固定。
条款7、根据条款1至6中任意一项所述的光伏面板清扫设备的刮刀机构，其中，所述压杆朝向所述刮刀的一侧开设有用于被所述刮刀***的槽体；
其中，所述刮刀在***所述压杆的槽体内后与所述压杆槽体的两侧槽壁固定连接。
条款8、根据条款7所述的光伏面板清扫设备的刮刀机构，其中，所述刮刀包含刮刀本体、与所述弹性压紧组件固定连接的刮刀架；
其中，所述刮刀本体为一柔性部件并固设在所述刮刀架上，且所述刮刀架***所述压杆的槽体中并与所述槽体的槽壁固定连接。
条款9、根据条款8所述的光伏面板清扫设备的刮刀机构，其中，所述压杆与所述刮刀连接的一端为一铰接端。
条款10、根据条款9所述的光伏面板清扫设备的刮刀机构，其中，所述刮刀架的宽度小于所述压杆槽体的宽度，所述刮刀架在***所述压杆的槽体内后与所述槽体两侧的槽壁相互隔开。
条款11、一种光伏面板清扫设备的刮刀机构，所述刮刀机构设置在清扫设备的上轨和下轨上，所述刮刀机构包含：
可滑动的设置在所述上轨和所述下轨上的横梁和设置在所述横梁上的刮刀；
其中，所述刮刀包含：
刮刀本体和对所述刮刀本体进行固定的刮刀架；其中，所述刮刀本体为弹性部件，且所述刮刀本体包含：用于紧贴住所述光伏面板的刀刃部、与所述刮刀架连接的卡合部、与所述刀刃部和所述卡合部相连的刀身，且所述刀刃部朝向所述光伏面板的一侧还设有一凸起部。
条款12、根据条款11所述的光伏面板清扫设备的刮刀机构，其中，所 述刀刃部朝向所述光伏面板的一侧为一平面，且该平面与所述刀身两侧的圆弧面之间均采用倒角过渡。
条款13、根据条款11或12所述的光伏面板清扫设备的刮刀机构，其中，所述凸起部的截面形状为一矩形。
条款14、根据条款11，12或13所述的光伏面板清扫设备的刮刀机构，其中，所述刀身的两侧均为一内凹的圆弧面。
条款15、根据条款11到14任一项所述的光伏面板清扫设备的刮刀机构，其中，所述刀身与所述卡合部相连部位的两侧还分别开设有左转槽和右转槽。
条款16、根据条款11到15任一项所述的光伏面板清扫设备的刮刀机构，其中，所述光伏面板清扫设备的刮刀机构还包含M个连接所述刮刀和所述横梁的弹性压紧组件；其中，所述M为自然数。
条款17、根据条款16所述的光伏面板清扫设备的刮刀机构，其中，当所述M大于1时，各弹性压紧组件在所述横梁上等距分布。
条款18、根据条款16或17所述的光伏面板清扫设备的刮刀机构，其中，所述刮刀本体的高度大于所述光伏面板的厚度，且在所述刮刀本体每扫过一块光伏面板并掉入相邻两块光伏面板隔开的间隙内时，所述刮刀本体的刀身至少有部分暴露在相邻两块光伏面板的上方。
条款19、根据条款18所述的光伏面板清扫设备的刮刀机构，其中，所述刮刀本体每扫过一块光伏面板并掉入相邻两块光伏面板隔开的间隙内时，所述刮刀本体暴露在相邻两块光伏面板上方的部分至少占所述刮刀本体总高度的二分之一。
本领域的普通技术人员可以理解，上述描述是实现本发明部分实施例的具体例子，而在实际应用中，可以在形式上和细节上对其作各种改变，而不偏离本发明的精神和范围。

Claims (10)

  1. 一种光伏面板清扫设备的刮刀机构，所述刮刀机构设置在清扫设备的上轨和下轨上，所述刮刀机构包含：
    可滑动的设置在所述上轨和所述下轨上的横梁，
    设置在所述横梁上的刮刀；和，
    M个连接所述刮刀和所述横梁的弹性压紧组件；
    其中，所述横梁在带动所述刮刀沿上轨和下轨的长度方向进行滑动时，由设置在所述横梁和所述刮刀之间的各弹性压紧组件将所述刮刀压紧在各光伏面板的表面上，所述M为自然数；
    其中，所述弹性压紧组件包含：设置在所述横梁上的固定座、与所述刮刀连接的压杆和设置在所述固定座内与所述压杆连接的弹性铰接件。
  2. 根据权利要求1所述的光伏面板清扫设备的刮刀机构，其中，当所述M大于1，且各弹性压紧组件在所述横梁上等距排列。
  3. 根据权利要求1所述的光伏面板清扫设备的刮刀机构，其中，所述压杆的长度大于所述横梁与各光伏面板之间的垂直高度。
  4. 根据权利要求1所述的光伏面板清扫设备的刮刀机构，其中，所述压杆***所述固定座内，且所述弹性铰接件包含设置在所述固定座内并贯穿所述压杆的转轴、套设在所述转轴上的扭簧；
    其中，所述压杆与所述转轴之间形成空套，而所述扭簧的一端抵住所述固定座，另一端抵住所述压杆。
  5. 根据权利要求1至4中任意一项所述的光伏面板清扫设备的刮刀机构，其中，所述压杆朝向所述刮刀的一侧开设有用于被所述刮刀***的槽体；
    其中，所述刮刀在***所述压杆的槽体内后与所述压杆槽体的两侧槽壁固定连接。
  6. 根据权利要求5所述的光伏面板清扫设备的刮刀机构，其中，所述刮刀包含刮刀本体、与所述弹性压紧组件固定连接的刮刀架；
    其中，所述刮刀本体为一柔性部件并固设在所述刮刀架上，且所述刮刀架***所述压杆的槽体中并与所述槽体的槽壁固定连接。
  7. 一种光伏面板清扫设备的刮刀机构，所述刮刀机构设置在清扫设备的上轨和下轨上，所述刮刀机构包含：
    可滑动的设置在所述上轨和所述下轨上的横梁和设置在所述横梁上的刮刀；
    其中，所述刮刀包含：刮刀本体和对所述刮刀本体进行固定的刮刀架；其中，所述刮刀本体为弹性部件，且所述刮刀本体包含：用于紧贴住所述光伏面板的刀刃部、与所述刮刀架连接的卡合部、与所述刀刃部和所述卡合部相连的刀身，且所述刀刃部朝向所述光伏面板的一侧还设有一凸起部。
  8. 根据权利要求7所述的光伏面板清扫设备的刮刀机构，其中，所述光伏面板清扫设备的刮刀机构还包含M个连接所述刮刀和所述横梁的弹性压紧组件；其中，所述M为自然数。
  9. 根据权利要求8所述的光伏面板清扫设备的刮刀机构，其中，当所述M大于1时，各弹性压紧组件在所述横梁上等距分布。
  10. 根据权利要求8所述的光伏面板清扫设备的刮刀机构，其中，所述刮刀本体的高度大于所述光伏面板的厚度，且在所述刮刀本体每扫过一块光伏面板并掉入相邻两块光伏面板隔开的间隙内时，所述刮刀本体的刀身至少有部分暴露在相邻两块光伏面板的上方。
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109395984A (zh) * 2018-10-29 2019-03-01 菲舍尔航空部件（镇江）有限公司 用于表面处理的自动刮胶装置
CN111136076A (zh) * 2020-01-19 2020-05-12 艾堡（泊头）自动化设备有限公司 一种应用于砂箱内壁的清扫装置
CN114392881A (zh) * 2022-01-20 2022-04-26 严家先 基于新能源的光伏板封胶生产线组
CN114505263A (zh) * 2021-12-07 2022-05-17 周奇荣 一种建筑装修用墙砖余胶刮除装置
CN114670397A (zh) * 2022-04-21 2022-06-28 郭海燕 一种具备除气泡功能的高精度数控注塑机
CN114833102A (zh) * 2022-05-13 2022-08-02 吴红艳 一种玻璃更换边缘胶体刮除装置
CN114953595A (zh) * 2022-05-17 2022-08-30 亳州市裕同印刷包装有限公司 刮刀机构及刮楞设备
CN116872003A (zh) * 2023-06-25 2023-10-13 山东通泰橡胶股份有限公司 一种节能型橡胶输送带及其加工装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201522183U (zh) * 2009-11-06 2010-07-07 江苏牧羊集团有限公司 带式干燥机清扫器
CN204710744U (zh) * 2015-05-13 2015-10-21 上海舜海船舶设备有限公司 尘雪清扫装置
WO2016001944A1 (ja) * 2014-06-30 2016-01-07 株式会社 スカイロボット 太陽光発電パネルの洗浄装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201522183U (zh) * 2009-11-06 2010-07-07 江苏牧羊集团有限公司 带式干燥机清扫器
WO2016001944A1 (ja) * 2014-06-30 2016-01-07 株式会社 スカイロボット 太陽光発電パネルの洗浄装置
CN204710744U (zh) * 2015-05-13 2015-10-21 上海舜海船舶设备有限公司 尘雪清扫装置

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109395984A (zh) * 2018-10-29 2019-03-01 菲舍尔航空部件（镇江）有限公司 用于表面处理的自动刮胶装置
CN109395984B (zh) * 2018-10-29 2024-02-23 菲舍尔航空部件（镇江）有限公司 用于表面处理的自动刮胶装置
CN111136076A (zh) * 2020-01-19 2020-05-12 艾堡（泊头）自动化设备有限公司 一种应用于砂箱内壁的清扫装置
CN111136076B (zh) * 2020-01-19 2024-06-04 艾堡（泊头）自动化设备有限公司 一种应用于砂箱内壁的清扫装置
CN114505263A (zh) * 2021-12-07 2022-05-17 周奇荣 一种建筑装修用墙砖余胶刮除装置
CN114392881B (zh) * 2022-01-20 2023-12-19 湖南睿麒工程技术服务有限公司 基于新能源的光伏板封胶生产线组
CN114392881A (zh) * 2022-01-20 2022-04-26 严家先 基于新能源的光伏板封胶生产线组
CN114670397A (zh) * 2022-04-21 2022-06-28 郭海燕 一种具备除气泡功能的高精度数控注塑机
CN114833102B (zh) * 2022-05-13 2023-10-20 江苏圣达建设集团有限公司 一种玻璃更换边缘胶体刮除装置
CN114833102A (zh) * 2022-05-13 2022-08-02 吴红艳 一种玻璃更换边缘胶体刮除装置
CN114953595A (zh) * 2022-05-17 2022-08-30 亳州市裕同印刷包装有限公司 刮刀机构及刮楞设备
CN116872003A (zh) * 2023-06-25 2023-10-13 山东通泰橡胶股份有限公司 一种节能型橡胶输送带及其加工装置
CN116872003B (zh) * 2023-06-25 2024-01-26 山东通泰橡胶股份有限公司 一种节能型橡胶输送带及其加工装置

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