One kind removing membranous system
Technical field
The present invention relates to the production equipment technologies of thin-film solar cells light-transmitting component, more particularly, to a kind of membrane removal
System.
Background technique
Currently, needing when production thin-film solar cell panel light-transmitting component using except membranous system is to thin-film solar cells
Membrane removal is carried out on the surface of plate, achievees the effect that the light transmission of thin-film solar cell panel surface.
It is low to workpiece positioning requirements and can be improved workpiece surface except in membranous system, sandblasting film removing device is at low cost with its
Mechanical performance, which receives, to be widely applied.Sandblasting film removing device uses compressed air for power, to form high velocity spray beam for sandblasting height
Speed is ejected into workpiece surface to be treated, enables the surface membrane removal of workpiece, improves the mechanical performance of workpiece surface, improves work
The fatigue resistance of part.
However, sandblasting film removing device is usually that workpiece is placed directly into sandblasting space at present, directly workpiece is sprayed
Sand membrane removal, the impurity adhered on workpiece on the one hand will increase sandblasting film removing device except film thickness, increase the sandblasting of sandblasting film removing device
Workload, on the other hand, impurity can generate scratch to workpiece surface under the action of high speed sandblasting, so that the workpiece table after membrane removal
The defects of there are scratches on face influences the quality of workpiece after membrane removal.
Therefore, the workpiece quality for how reducing sandblasting workload and improving after membrane removal is that those skilled in the art are urgently to be resolved
The technical issues of.
Summary of the invention
In view of this, the object of the present invention is to provide one kind to remove membranous system, sandblasting workload can be reduced and improve membrane removal
Workpiece quality afterwards.
To achieve the goals above, the present invention provides following schemes:
One kind removing membranous system, including:
Dust catcher is arranged inside in aspiration chamber, for absorbing the impurity of workpiece surface to be processed;
Sandblasting chamber is set to the rear end of the aspiration chamber, is provided with spray gun in the sandblasting chamber, for institute
The surface for stating workpiece carries out sandblasting membrane removal;
Delivery track extends through the aspiration chamber and the sandblasting chamber, for conveying the workpiece.
In one embodiment, described except membranous system further comprises blowing off chamber;
The rear end for blowing off chamber and being set to the sandblasting chamber, it is described blow off to be provided in chamber blow off air pump, use
In the sundries for blowing off the workpiece surface, the delivery track, which further extends through, described blows off chamber.
In another embodiment, described except membranous system further comprises that level-one returns sand separation chamber;
The entrance that the level-one returns the level-one recovery channel of sand separation chamber is connected with the sand outlet of the sandblasting chamber;
The level-one returns in sand separation chamber and is provided with the first cyclone separator, the entrance of first cyclone separator with
The outlet of the level-one recovery channel is connected, and the first outlet and the level-one of first cyclone separator return sand separation chamber
Level-one sand-returning pipe road entrance conducting, the second outlet of first cyclone separator and the level-one return sand separation chamber
The entrance of level-one sediment outflow pipeline is connected.
In another embodiment, described except membranous system further comprises secondary time sand separation chamber;
The entrance of the secondary secondary recovery channel for returning sand separation chamber is connected with the outlet in level-one sand-returning pipe road;
Secondary return in sand separation chamber is provided with the second cyclone separator, the entrance of second cyclone separator with
The outlet conducting of the secondary recovery channel, the first outlet of second cyclone separator and the secondary time sand separation chamber
Secondary sand-returning pipe road entrance conducting, the outlet in the secondary sand-returning pipe road is connected with sand supplying device, the sand supplying device with it is described
The entrance of spray gun is connected, for providing sandblasting, the second outlet of second cyclone separator and the secondary time sand separation chamber
The entrance of the secondary sediment outflow pipeline of room is connected.
In another embodiment, the level-one returns in sand separation chamber and is additionally provided with the first filter device;
The second outlet of first cyclone separator is arranged in first filter device and the level-one returns sand separation
Between the entrance of the level-one sediment outflow pipeline of chamber;
The outlet of the level-one sediment outflow pipeline is connected with outside air;And/or
Secondary return in sand separation chamber is additionally provided with the second filter device;
The second outlet and the secondary time sand separation of second cyclone separator is arranged in second filter device
Between the entrance of the secondary sediment outflow pipeline of chamber;
The outlet of the secondary sediment outflow pipeline is connected with outside air.
In another embodiment, the sand supplying device includes:
Air compressor machine;
First filter, the entrance of the first filter are connected with the outlet of the air compressor machine;
The outlet of drying machine, the first filter is connected with the entrance of the drying machine, the outlet of the drying machine with
The entrance of the spray gun is connected, and the entrance of the sand supplying device is the outlet of the drying machine.
In another embodiment, spray gun mobile mechanism is installed on the outer wall of the sandblasting chamber;
The spray gun mobile mechanism connect with the spray gun, and it is mobile that the spray gun mobile mechanism is able to drive the spray gun.
In another embodiment, vertical elevator is provided in the sandblasting chamber;
The vertical elevator includes:
Gripping mechanism, the gripping mechanism can block institute when the workpiece on delivery track reaches preset position
State workpiece;
Lifting drive, the lifting drive are connect with the gripping mechanism, can be by the workpiece to be processed
It is promoted away from the preset distance of the spray gun.
In another embodiment, supplied materials correcting system is provided in the upper material position of the delivery track;
The supplied materials correcting system is used for the workpiece correcting to be transported in the sandblasting chamber.
In another embodiment, the supplied materials correcting system includes:
Correcting bracket, the correcting bracket are mounted on the two sides of the frame body of the delivery track;
Fixed wheel, the fixed wheel may be rotatably mounted on the correcting bracket, and be mounted on the institute of the frame body two sides
State the distance between fixed wheel be the first preset distance, the first preset distance be the workpiece just can by
Distance;Or
The supplied materials correcting system includes correcting plate;
The number of the correcting plate is 2, and is mounted on the two sides of the frame body of the delivery track, along the conveyor track
The direction in road, the distance between described correcting plate taper into the second preset distance, and the second preset distance is institute
State workpiece just can by distance.
Each embodiment according to the present invention can according to need any combination, resulting embodiment party after these combinations
Case is also a part of the specific embodiment of the invention within the scope of the present invention.
It is not limited to any theory, from above disclosure as can be seen that in a specific embodiment, the present invention discloses
In use, workpiece to be processed is placed on delivery track workpiece is first transported to suction by delivery track except membranous system
In dirt chamber, the impurity of workpiece surface is blotted only by vacuum chamber indoor dust catcher;Then, by delivery track by workpiece
It is transported in sandblasting chamber, blasting treatment is carried out to workpiece surface by spray gun, to workpiece surface membrane removal.The present invention is due to inciting somebody to action
Workpiece has first carried out surface impurity removal, then just carries out blasting treatment, on the one hand eliminates impurity, reduces and need membrane removal
Thickness reduces sandblasting workload;On the other hand, workpiece surface generation can be drawn under the action of high speed sandblasting by avoiding impurity
Trace.In conclusion it is provided by the invention except membranous system reduces sandblasting workload, and improve the workpiece quality after membrane removal.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic view of the front view provided by the invention except membranous system;
Fig. 2 is the overlooking structure diagram provided by the invention except membranous system;
Fig. 3 is the partial structural diagram of the conveyer except membranous system of the invention;
Fig. 4 is the left view structural representation provided by the invention except membranous system;
Fig. 5 is the right side structural representation provided by the invention except membranous system;
Fig. 6 is the backsight structural representation provided by the invention except membranous system.
Wherein, in Fig. 1-6:
Sandblasting chamber 1, delivery track 2, spray gun mobile mechanism 101, sand supplying device 3, level-one return sand separation chamber 4, blow off chamber
Room 5, receiving warehouse 6, supplied materials correcting system 7, correcting bracket 701, fixed wheel 702, control cabinet 8, aspiration chamber 9, the secondary sand that returns divide
From chamber 10.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to make those skilled in the art better understand technical solution of the present invention
Applying mode, the present invention is described in further detail.
Embodiment one
As shown in figures 1 to 6, the invention discloses one kind to remove membranous system.Wherein, except membranous system includes aspiration chamber 9, sandblasting
Chamber 1 and delivery track 2.
It is provided with dust catcher in aspiration chamber 9, for absorbing the impurity of workpiece surface to be processed.
Sandblasting chamber 1 is set to the rear end of aspiration chamber 9, and " rear end " here is along 2 conveying workpieces of delivery track
Direction setting." rear end that sandblasting chamber 1 is set to sandblasting chamber 1 " refers to that workpiece is introduced into aspiration chamber 9, enters back into spray
Sand chamber room 1.
It is provided with spray gun in sandblasting chamber 1, carries out sandblasting membrane removal for the surface to workpiece.The number of spray gun can foundation
Workpiece needs the surface area size of membrane removal to be set, and in the present embodiment, by taking the number of spray gun is 8 as an example, spray gun is certainly
Dynamic spray gun is provided with 1 point of gas tank and 1 total pressure regulator valve pressure gauge control.For the ease of clearing up workpiece to be processed manually, this
Invention, which further discloses to be additionally provided with to clear up manually in sandblasting chamber 1, blows rifle.
Delivery track 2 extends through aspiration chamber 9 and sandblasting chamber 1, is used for conveying workpieces.Delivery track 2 specifically can be with
For conveyer belt conveyer or roller conveyer, it is also possible to other devices with conveying function.
Workpiece is specially thin-film solar cell panel in the present embodiment.
It is disclosed by the invention to remove membranous system, in use, workpiece to be processed is placed on delivery track 2, by conveying
Workpiece is first transported in aspiration chamber 9 by track 2, is blotted the impurity of workpiece surface only by the dust catcher in aspiration chamber 9;
Then, workpiece is transported in sandblasting chamber 1 by delivery track 2, blasting treatment is carried out to workpiece surface by spray gun, with right
Workpiece surface membrane removal.Then the present invention just carries out blasting treatment, on the one hand goes since workpiece has first been carried out surface impurity removal
In addition to impurity, the thickness for needing membrane removal is reduced, reduces sandblasting workload;On the other hand, impurity is avoided in high speed sandblasting
Under the action of can to workpiece surface generate scratch.In conclusion it is provided by the invention except membranous system reduces sandblasting workload, and
Workpiece quality after improving membrane removal.
Embodiment two
In second embodiment provided by the invention, removing in membranous system and embodiment one in the present embodiment removes membranous system
Structure it is similar, something in common is just repeated no more, difference is only introduced.
In the present embodiment, the invention particularly discloses blow off chamber 5 except membranous system further comprises.
The rear end that chamber 5 is set to sandblasting chamber 1 is blown off, blows off to be provided in chamber 5 and blows off air pump, for blowing off workpiece
The sundries on surface, delivery track 2, which further extends through, blows off chamber 5.In order to further blow off by membrane removal treated work
The sundries on part surface is 2 the invention discloses the number for blowing off chamber 5.
Further, the invention discloses further include that level-one returns sand separation chamber 4 except membranous system.
Wherein, the entrance that level-one returns the level-one recovery channel of sand separation chamber 4 is connected with the sand outlet of sandblasting chamber 1, uses
The sand material diffused in absorption sandblasting chamber 1.
Level-one, which is returned in sand separation chamber 4, is provided with the first cyclone separator, and the entrance and level-one of the first cyclone separator return
The outlet in closed tube road is connected, and the first outlet and level-one of the first cyclone separator go back to the level-one sand-returning pipe road of sand separation chamber 4
The second outlet of entrance conducting, the first cyclone separator is connected with the entrance of the level-one sediment outflow pipeline of level-one time sand separation chamber 4.
First cyclone separator separates the sand material that level-one is returned in sand separation chamber 4, and a part can recycle logical again
The first outlet for crossing the first cyclone separator enters level-one sand-returning pipe road, remainder (particle is smaller, can be referred to as dust)
Enter level-one sediment outflow pipeline by the second outlet of the first cyclone separator, level-one sediment outflow pipeline dust can be collected or
Person is formed after handling again in the particulate emission to air of free of air pollution.
Further, the invention discloses including secondary time sand separation chamber 10 except membranous system, secondary returns sand separation chamber
The entrance of 10 secondary recovery channel is connected with the outlet in level-one sand-returning pipe road, collects the first outlet row of the first cyclone separator
Sand material out.
Secondary, which is returned in sand separation chamber 10, is provided with the second cyclone separator, and the entrance and secondary of the second cyclone separator return
The outlet in closed tube road is connected, the secondary sand-returning pipe road of the first outlet of the second cyclone separator and secondary time sand separation chamber 10
Entrance conducting, the outlet in secondary sand-returning pipe road and sand supplying device 3 are connected.The outlet of sand supplying device 3 is connected with the entrance of spray gun, for mentioning
For sandblasting, the second outlet of the second cyclone separator is connected with the entrance of the secondary secondary sediment outflow pipeline for returning sand separation chamber 10.
That is the second cyclone separator separates the sand material further progress of the first outlet discharge of the first cyclone separator, and one
Part meets the requirement of sandblasting, is discharged into sand supplying device 3, is recycled for sandblasting;(particle is smaller, can be with for remainder
Referred to as dust) secondary sediment outflow pipeline entered by the second outlet of the second cyclone separator, secondary sediment outflow pipeline can be by powder
Dirt is formed after being collected or handling again in the particulate emission to air of free of air pollution.
In the present embodiment, processing carried out with the dust in level-one sediment outflow pipeline and secondary sediment outflow pipeline be discharged into air be
Example.
Specifically, level-one returns in sand separation chamber 4 and is additionally provided with the first filter device.First filter device is arranged first
The second outlet and level-one of cyclone separator are returned between the entrance of the level-one sediment outflow pipeline of sand separation chamber 4, level-one sediment outflow pipeline
Outlet be connected with outside air.It include the first filter cartridge dust remover and the first efficient mistake with the first filter device in the present embodiment
For filter.The entrance of first filter cartridge dust remover is the entrance of the first filter device, i.e. the entrance of the first filter cartridge dust remover and the
The second outlet of one cyclone separator is connected, and for the primary filtration of dust, particle filtering big in dust is fallen.First filter cylinder
The outlet of deduster is connected with the entrance of the first high efficiency particulate air filter, and the outlet of the first high efficiency particulate air filter is going out for the first filter device
Mouthful, i.e. dust is arranged after the filtering of the first high efficiency particulate air filter reaches atmospheric emission standard by the outlet of the first high efficiency particulate air filter
It is put into air, avoids polluting air.
Secondary returns in sand separation chamber 10 and is additionally provided with the second filter device.The setting of second filter device is in the second whirlwind point
From between the second outlet of device and the entrance of the secondary secondary sediment outflow pipeline for returning sand separation chamber 10, the outlet of secondary sediment outflow pipeline
It is connected with outside air.In the present embodiment, with the second filter device include the first filter cartridge dust remover and the first high efficiency particulate air filter is
Example.The entrance of second filter cartridge dust remover is the entrance of the second filter device, the i.e. entrance of the second filter cartridge dust remover and the first whirlwind
The second outlet of separator is connected, and for the primary filtration of dust, particle filtering big in dust is fallen.Second filter cartridge dust remover
Outlet be connected with the entrance of the second high efficiency particulate air filter, the outlet of the second high efficiency particulate air filter is the outlet of the second filter device, i.e.,
Dust is after the filtering of the second high efficiency particulate air filter reaches atmospheric emission standard, by the outlet drain of the second high efficiency particulate air filter to empty
In gas, avoid polluting air.
It further, include air compressor machine, first filter and drying machine the invention discloses sand supplying device 3.First filter
Entrance be connected with the outlet of air compressor machine.The outlet of first filter is connected with the entrance of drying machine, the outlet and spray of drying machine
The entrance of rifle is connected, and the entrance of sand supplying device 3 is the outlet of drying machine.In use, air compressor machine compressed air, compressed air is conveyed
It is filtered to first filter, reaches the precision of sandblasting;Then, compressed air is dried by drying machine, avoids spraying
Gravel is bonded together when sand;Finally, being input to spray gun carries out sandblasting.
Further, further include the second filter the invention discloses sand supplying device 3, the setting of the second filter in drying machine and
Between spray gun, and the outlet of drying machine is connected with the entrance of the second filter, and the outlet of the second filter and the entrance of spray gun are led
It is logical.The setting of second filter further increases the precision of filtering.In the present embodiment, specifically disclosing first filter is C
Grade accurate filter, the second filter are T grades of accurate filters.
It further, further include gas storage packet the invention also discloses sand supplying device 3, gas storage packet is arranged in air compressor machine and the first mistake
Between filter, and the outlet of air compressor machine is connected with the entrance of gas storage packet, and the outlet of gas storage packet is connected with the entrance of first filter.
The setting of gas storage packet is convenient for storing compressed air.
Further, the invention discloses spray gun mobile mechanism 101 is equipped on the outer wall of sandblasting chamber 1, spray gun is mobile
Mechanism 101 is connect with spray gun, and it is mobile that spray gun mobile mechanism 101 is able to drive spray gun.Spray gun is realized by spray gun mobile mechanism 101
Position it is mobile, in order to adjust the position of spray gun in real time, carry out sandblasting convenient for alignment pieces.
It specifically, include motor, gear and rack gear the invention discloses spray gun mobile mechanism 101, wherein motor is mounted on
On sandblasting shell, gear is mounted on sandblasting shell, and gear is connect with motor power, and rack gear is mounted on sandblasting shell, and
Rack and pinion is connected by power, and spray gun is mounted on rack gear, and spray gun can be put in sandblasting shell.When the position for needing mobile spray gun
It when setting, is rotated by motor-driven gear, gear band carry-over bar is flexible, and then spray gun is driven to move back and forth, and reaches the position of needs
It sets.
It should be noted that spray gun mobile mechanism 101 is also possible to conveyer belt, on a moving belt by spray gun installation, pass through
The movement of conveyer belt realization spray gun.
Further, the invention discloses be provided with vertical elevator in sandblasting chamber 1.Vertical elevator includes clamping dress
It sets and lifting drive.Gripping mechanism can block workpiece when the workpiece on delivery track 2 reaches preset position, go up and down
Driving device is connect with gripping mechanism, can promote workpiece to be processed at away from the preset distance of spray gun.
Gripping mechanism can block workpiece when workpiece reaches preset position, which refers to sprays in spray gun
In the range of sand.In the present embodiment, preset position refers to the following location directly in spray gun.Gripping mechanism is manipulator,
When workpiece reaches the underface of spray gun, Arm expanding blocks the two sides of workpiece to be processed.
Lifting drive is connect with gripping mechanism, can promote workpiece at away from the preset distance of spray gun.Lifting is driven
Dynamic device can be cylinder or hydraulic cylinder.Refer to that spray gun can be sprayed onto the position of sandblasting on workpiece completely at preset distance.
Further, the invention discloses supplied materials correcting system 7 is provided on delivery track 2.Supplied materials correcting system 7 is used for
By workpiece correcting to be transported in sandblasting chamber 1.Specifically, the invention discloses the specific structures of supplied materials correcting system 7.Supplied materials
Correcting system 7 includes correcting bracket 701 and fixed wheel 702, and correcting bracket 701 is mounted on the two sides of the frame body of delivery track 2, leads
The distance between the fixed wheel 702 that positive wheel 702 may be rotatably mounted on correcting bracket 701, and be mounted on frame body two sides is first
Preset distance, the first preset distance be workpiece to be processed just can by distance, convenient for workpiece to be processed is carried out
Correcting facilitates the clamping of manipulator.
Further, the invention discloses sandblasting chambers 1 is additionally provided with receiving warehouse 6, Neng Goushou with the bottom end for blowing off chamber 5
Collect sandblasting chamber 1 and blow off the dust to leak down in chamber 5, the bottom of receiving warehouse 6 is provided with blanking port, and grey trolley can be parked directly
In the blanking port bottom of receiving warehouse 6, convenient for collecting the dust in receiving warehouse 6.
For the ease of the disposition of the workpiece in the disposition and aspiration chamber 9 of workpiece in observation sandblasting chamber 1, originally
Disclosure of the invention on sandblasting chamber 1 and the side wall of aspiration chamber 9 offers observation window, and transparent glass is equipped on observation window
Glass plate.
In order to improve the automation for removing membranous system, the invention discloses further include control cabinet 88 and detection dress except membranous system
It sets, detection device is able to detect whether workpiece to be processed arrives in each chamber.
It is disclosed by the invention to remove membranous system in use, including following process steps:Firstly, supplied materials receives, delivery track 2 is opened
Dynamic, by fixed wheel 702 by workpiece correcting, when detection device detects that workpiece reaches aspiration chamber 9, delivery track 2 stops
Movement, is dusted processing to workpiece surface;Then, delivery track 2 starts, when workpiece reaches the spray gun of sandblasting chamber 1 just
When lower section, manipulator blocks workpiece to be processed, and lifting drive promotes workpiece to certain height, so that spray gun treats place
The effect of science and engineering part sandblasting is best, at this point, air compressor machine starts, C grades of accurate filter filterings, Zhi Houtong are entered after gas storage packet
It is dry to cross drying machine, is filtered using T grades of accurate filters, so that sandblasting meets requirement, finally, being conveyed to spray gun to work
Part carries out blasting treatment, and while sandblasting, the first cyclone separator and the second cyclone separator also start, by sandblasting chamber 1
It is separated in interior adsorbing powder dust to the first cyclone separator and the second cyclone separator, it is satisfactory to be supplied to spray again
Rifle, remaining dust are filtered by the first filter device and the second filter device, are discharged into air;After the completion of sandblasting, stop
Sandblasting, lifting drive drive workpiece to drop on delivery track 2, and manipulator loose goes into operation part, and delivery track 2 starts, by work
Part, which is transported to, to be blown off in chamber 5,2 stop motion of delivery track, and starting blows off air pump, and the dust of workpiece surface is blown clean;Most
Afterwards, delivery track 2 starts, and workpiece is exported.
Embodiment three
As seen in figures 3-6, in 3rd embodiment provided by the invention, membranous system and embodiment one are removed in the present embodiment
In except the structure of membranous system it is similar, something in common is just repeated no more, difference is only introduced.
It in the present embodiment, include correcting plate the invention particularly discloses supplied materials correcting system 7.The number of correcting plate is 2
It is a, and the two sides of the frame body of delivery track are mounted on, along the direction of delivery track, the distance between correcting plate is tapered into
Second preset distance, the second preset distance be workpiece just can by distance.
In use, workpiece is placed on delivery track, delivery track starting, by correcting plate by workpiece correcting.
" first " in the present invention, " second " etc. are to be distinguished in description, without others particular meanings.
In the description of the present invention, it is to be understood that, term " top ", " bottom end ", " top surface ", "upper", "lower" etc. refer to
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplifies
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore is not considered as limiting the invention.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and inventive features phase
Consistent widest scope.