CN210546506U

CN210546506U - Bidirectional chain belt differential cleaning mechanism

Info

Publication number: CN210546506U
Application number: CN201921186173.1U
Authority: CN
Inventors: 罗博生; 罗宁生; 沈以文; 刘王海
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-19
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to the field of cleaning equipment, in particular to a bidirectional chain belt differential cleaning mechanism, which comprises a main frame, wherein two ends of the main frame in the length direction are connected with belt wheel seats, the belt wheel seats are rotatably connected with belt wheels, at least one belt wheel seat is fixed with a motor for driving the belt wheels to rotate, a chain belt is meshed between the two belt wheels, the chain belt is connected with a plurality of brush assemblies, and all the brush assemblies are positioned on the same horizontal plane; has the advantages that: when the chain belt moves in the guide groove, the brushes on the two sides of the chain belt perform bidirectional cleaning movement, a plurality of brushes on the chain belt perform differential cleaning when the chain belt rotates, and a continuous cleaning surface is formed when the cleaning mechanism is driven to move by an external traction mechanism; and the mechanism has small impact force on the cleaning surface, no vibration and tight contact surface, thereby achieving high-efficiency cleaning effect.

Description

Bidirectional chain belt differential cleaning mechanism

Technical Field

The utility model relates to a cleaning equipment field especially relates to a two-way chain belt differential wiper mechanism.

Background

With the increase of the national support of new energy, the photovoltaic power generation is developed on a large scale. The photovoltaic power generation is to generate electric energy by absorbing solar energy through a silicon chip, so that the amount of the solar energy absorbed by the silicon chip directly influences the amount of the electric energy generated by the photovoltaic panel. Generally, photovoltaic panels are placed in rows in the open air, a large amount of dust is attached to the surfaces of the photovoltaic panels when the photovoltaic panels are placed outdoors for a long time, the absorbed solar energy of silicon wafers can be reduced by the dust attached to the surfaces, the power generation efficiency is reduced, and the surfaces of the photovoltaic panels need to be cleaned frequently in order to improve the solar power generation efficiency.

The wiper mechanism among the prior art mainly includes the roller brush, utilizes the roller brush to roll in order to reach abluent purpose on the photovoltaic board surface, but the roller brush has following not enough: 1. when the roller brush is used for cleaning, the contact surface of the roller brush and the photovoltaic panel is similar to a line, and the rest brush body part only idles, so that most of power is wasted, and the cleaning efficiency is not high; 2. the roller brush is vibrated when being cleaned, the photovoltaic panel is fragile in texture, long-time cleaning can cause irreparable damage to the surface of the photovoltaic panel if the roller brush is tightly pressed on the photovoltaic panel, and cleaning can be not in place if the roller brush is too far away from the photovoltaic panel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-way chain belt differential wiper mechanism for improve the cleaning efficiency to the photovoltaic board, and reduce the damage to the photovoltaic board.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

the utility model provides a two-way chain belt differential wiper mechanism, includes the main frame, and main frame length direction's both ends even have the band pulley seat, rotate on the band pulley seat and be connected with the band pulley, are fixed with on at least one band pulley seat and are used for driving band pulley pivoted motor, and the meshing has the chain belt between two band pulleys, even has a plurality of brush subassembly on the chain belt, all brush subassemblies all are located same horizontal plane.

Furthermore, a mounting hole is formed in the face, opposite to the belt wheel seat, of the main frame, a shaft sleeve is fixed in the mounting hole, an adjusting screw is fixed on the belt wheel seat, an adjusting nut is connected to the adjusting screw, a guide groove is formed in the adjusting screw in the length direction of the screw, and a guide strip matched with the guide groove is arranged in the shaft sleeve.

Furthermore, the top surface of the main frame is provided with a track groove plate fixing frame, two ends of the track groove plate fixing frame are respectively fixed with a track groove plate, the track groove plate is positioned on one side of the main frame in the width direction and forms a track guide groove with the side wall of the main frame, and the chain belt moves in the track guide groove.

Furthermore, a pressing wheel shaft fixing frame is arranged on the top surface of the main frame, a pressing wheel shaft arranged along the width direction of the main frame is fixed on the pressing wheel shaft fixing frame, two ends of the pressing wheel shaft are rotatably connected with pressing wheels, and the peripheries of the pressing wheels are tightly attached to the top surface of the chain belt.

Furthermore, the side surface of the pressing wheel, which is far away from the pressing wheel shaft, extends circumferentially to form a pressing plate, and the pressing plate is positioned in the guide groove and is opposite to the side surface of the chain belt.

Furthermore, the brush assembly comprises a brush, a brush handle, a U-shaped clamping sleeve, a positioning screw and a rubber pad adhered to the side surface of the chain belt, the brush is fixed at the lower end of the brush handle, the rubber pad, the brush handle and the clamping sleeve are all provided with positioning screw holes, and the positioning screw sequentially penetrates through the U-shaped clamping sleeve, the brush handle and the positioning screw holes in the rubber pad; the two side walls of the U-shaped clamping sleeve are provided with clamping pieces, and the rubber pad is provided with clamping grooves matched with the clamping pieces.

The utility model has the advantages that: when the chain belt moves in the guide groove, the brushes on the two sides of the chain belt perform bidirectional cleaning movement, a plurality of brushes on the chain belt perform differential cleaning when the chain belt rotates, and a continuous cleaning surface is formed when the cleaning mechanism is driven to move by an external traction mechanism; and the mechanism has small impact force on the cleaning surface, no vibration and tight contact surface, thereby achieving high-efficiency cleaning effect.

Drawings

FIG. 1 is a schematic view showing the construction of the cleaning mechanism in the embodiment;

FIG. 2 is a schematic top view of FIG. 1;

3 FIG. 3 3 3 is 3 a 3 schematic 3 sectional 3 view 3 A 3- 3 A 3 of 3 FIG. 3 2 3; 3

FIG. 4 is a schematic side view of FIG. 1;

FIG. 5 is a schematic view of the connection between the brush assembly and the link;

FIG. 6 is a schematic view of the construction of the pressing wheel and the pressing plate in FIG. 1;

FIG. 7 is a schematic cross-sectional view of the adjustment screw and bushing of FIG. 1;

description of the reference symbols

The device comprises a main frame 1, a belt wheel seat 2, an adjusting screw rod 3, an adjusting nut 4, a channel plate 5, a belt wheel 6, a pressing wheel 7, a chain belt 8, a brush component 9, a brush 10, a channel guide groove 11, a pressing wheel shaft 12, a pressing wheel shaft fixing frame 13, a channel plate fixing frame 14, a motor 15, a brush handle 16, a U-shaped clamping sleeve 17, a clamping piece 18, a rubber pad 19, a positioning screw hole 20, a positioning screw 21, a clamping groove 22, a pressing plate 23, a shaft sleeve 24, a guide groove 25 and a guide strip 26.

Detailed Description

The present invention will be described in further detail with reference to examples.

This embodiment provides a two-way chain belt differential wiper mechanism, as shown in fig. 1 to 4, including main frame 1, there is pulley seat 2 at 1 length direction's of main frame both ends, rotates on pulley seat 2 and is connected with band pulley 6, is fixed with on one of them pulley seat 2 and is used for driving 6 pivoted motors 15 of band pulley (also can two pulley seats 2 all adorn motor 15, carry out synchronous driving pulley 6 and rotate), and the meshing has chain belt 8 between two band pulleys 6, even has a plurality of brush subassembly 10 on the chain belt 8, all brush subassemblies 10 all are located same horizontal plane.

In order to conveniently adjust the tightness of the chain belt 8, as shown in fig. 7, a mounting hole is formed in the surface of the main frame 1 opposite to the pulley seat 2, a shaft sleeve 24 is fixed in the mounting hole, an adjusting screw 3 is fixed on the pulley seat 2, an adjusting nut 4 is connected on the adjusting screw 3, a guide groove 25 arranged along the length direction of the adjusting screw 3 is formed in the adjusting screw 3, and a guide strip 26 matched with the guide groove is arranged in the shaft sleeve 24. By loosening the adjusting nut 4, the adjusting screw rod can axially move along the guide strip to adjust the tightness of the chain belt 8, the adjusting nut 4 is used for limiting the belt wheel seat 2 to move towards one side of the main frame 1, the chain belt 8 is connected to limit the belt wheel seat 2 to move towards the direction far away from one side of the main frame 1, and the guide strip 26 is used for preventing the adjusting screw rod 3 from rotating relative to the shaft sleeve 24.

When the brush assembly 10 cleans a cleaning surface, the cleaning surface can generate a counter force to the brush assembly 10 due to the interaction of forces, and the chain belt 8 is very easy to jack up or turn up outwards due to the counter force, in order to prevent the counter force, in this embodiment, a track groove plate fixing frame 14 is arranged on the top surface of the main frame 1, track groove plates 5 are fixed at both ends of the track groove plate fixing frame 14, the track groove plates 5 are positioned at one side of the main frame 1 in the width direction and form a track guide groove 11 with the side wall of the main frame 1, and the chain belt 8 moves in the track guide groove 11; meanwhile, a pinch roller shaft fixing frame 13 is arranged on the top surface of the main frame 1, a pinch roller shaft 12 arranged along the width direction of the main frame 1 is fixed on the pinch roller shaft fixing frame 13, two ends of the pinch roller shaft 12 are rotatably connected with pinch rollers 7, and the periphery of each pinch roller 7 is tightly attached to the top surface of the chain belt 8; the chain belts 8 are prevented from being turned up outward by the passage groove plates 5, and the chain belts 8 are prevented from being lifted up by the pressing rollers 7. Preferably, in this embodiment, the pressing wheel 7 extends circumferentially away from the side of the pressing wheel shaft 12 to form a pressing plate 23, and the pressing plate 23 is located in the guiding groove 11 and opposite to the side of the chain belt 8, as shown in fig. 1 and 6, the pressing plate 23 is designed to prevent the chain belt 8 from being turned outwards to some extent, so as to further ensure the driving stability of the chain belt 8.

In this embodiment, the connection between the brush assembly 10 and the link belt 8 is as follows: as shown in fig. 5, the brush assembly 10 includes a brush 10, a brush handle 16, a U-shaped cutting sleeve 17, a positioning screw 21 and a rubber pad 19 adhered to the side surface of the chain belt 8, the brush 10 is fixed at the lower end of the brush handle 16, the rubber pad 19, the brush handle 16 and the cutting sleeve are all provided with a positioning screw hole 20, and the positioning screw 21 sequentially passes through the U-shaped cutting sleeve 17, the brush handle 16 and the positioning screw hole 20 on the rubber pad 19; the two side walls of the U-shaped cutting sleeve 17 are provided with clamping pieces 18, and the rubber pad 19 is provided with clamping grooves 22 matched with the clamping pieces 18. During installation, the U-shaped clamping sleeve 17, the brush holder 16 and the rubber pad 19 are firstly positioned by the positioning screws 21, then the clamping piece 18 on the U-shaped clamping sleeve 17 is bent, so that the clamping piece can be inserted into the clamping groove 22 of the rubber pad 19 and clamped with the rubber pad, finally the rubber pad 19 is stuck on the chain belt 8, the positioning screws 21 are designed to facilitate positioning during installation, and the brush holder 16 is prevented from sliding downwards or being jacked upwards when in use.

The above-mentioned embodiments are merely illustrative of the inventive concept and are not intended to limit the scope of the invention, which is defined by the claims and the insubstantial modifications of the inventive concept can be made without departing from the scope of the invention.

Claims

1. The utility model provides a two-way chain belt differential wiper mechanism which characterized in that: the belt wheel seat is connected to the two ends of the main frame in the length direction, belt wheels are connected to the belt wheel seat in a rotating mode, a motor used for driving the belt wheels to rotate is fixed to at least one belt wheel seat, a chain belt is meshed between the two belt wheels, a plurality of brush assemblies are connected to the chain belt, and all the brush assemblies are located on the same horizontal plane.

2. The bi-directional chain differential cleaning mechanism of claim 1, further comprising: the belt pulley seat is characterized in that a mounting hole is formed in the surface, opposite to the belt pulley seat, of the main frame, a shaft sleeve is fixed in the mounting hole, an adjusting screw is fixed on the belt pulley seat, an adjusting nut is connected onto the adjusting screw, a guide groove is formed in the adjusting screw in the length direction of the screw, and a guide strip matched with the guide groove is arranged in the shaft sleeve.

3. The bi-directional chain differential cleaning mechanism of claim 1, further comprising: the top surface of the main frame is provided with a track groove plate fixing frame, track groove plates are fixed at two ends of the track groove plate fixing frame, the track groove plates are located on one side of the main frame in the width direction and form a track guide groove with the side wall of the main frame, and the chain belt moves in the track guide groove.

4. The bi-directional chain differential cleaning mechanism of claim 3, further comprising: the top surface of the main frame is provided with a pressing wheel shaft fixing frame, a pressing wheel shaft arranged along the width direction of the main frame is fixed on the pressing wheel shaft fixing frame, two ends of the pressing wheel shaft are rotatably connected with pressing wheels, and the peripheries of the pressing wheels are tightly attached to the top surface of the chain belt.

5. The bi-directional chain differential cleaning mechanism of claim 4, further comprising: the side surface of the pressing wheel, which is far away from the pressing wheel shaft, extends circumferentially to form a pressing plate, and the pressing plate is positioned in the guide groove and is opposite to the side surface of the chain belt.

6. The bi-directional chain differential cleaning mechanism of claim 1, further comprising: the brush assembly comprises a brush, a brush handle, a U-shaped clamping sleeve, a positioning screw and a rubber pad adhered to the side face of the chain belt, the brush is fixed at the lower end of the brush handle, the rubber pad, the brush handle and the clamping sleeve are all provided with positioning screw holes, and the positioning screw penetrates through the U-shaped clamping sleeve, the brush handle and the positioning screw holes in the rubber pad in sequence; the two side walls of the U-shaped clamping sleeve are provided with clamping pieces, and the rubber pad is provided with clamping grooves matched with the clamping pieces.