CN113578602A - Spraying device - Google Patents
Spraying device Download PDFInfo
- Publication number
- CN113578602A CN113578602A CN202110925514.8A CN202110925514A CN113578602A CN 113578602 A CN113578602 A CN 113578602A CN 202110925514 A CN202110925514 A CN 202110925514A CN 113578602 A CN113578602 A CN 113578602A
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- China
- Prior art keywords
- spraying
- atomizing nozzle
- mounting frame
- connecting piece
- liquid
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
- B05B15/628—Arrangements for supporting spraying apparatus, e.g. suction cups of variable length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
Abstract
The embodiment of the invention discloses a spraying device, which comprises a frame body and a plurality of atomizing nozzles, wherein the frame body comprises a lifting moving device and a mounting frame rod, the mounting frame rod is mounted on the lifting moving device, each atomizing nozzle is mounted on the mounting frame rod through a connecting piece, and the plurality of atomizing nozzles are arranged towards an area to be sprayed; the connecting piece is movably connected with the mounting frame rod, and the atomizing nozzle is rotatably connected with the connecting piece; therefore, when the spraying device is used, the height positions of the atomizing nozzles can be adjusted through the lifting moving device, each connecting piece is at least correspondingly provided with one atomizing nozzle, the distance between the atomizing nozzles can be adjusted through the movable connection of the connecting piece and the mounting frame rod, and finally the spraying angle is adjusted through rotating the atomizing nozzles, so that the spraying of the substrate is more uniform.
Description
Technical Field
The invention relates to mechanical equipment, in particular to a spraying device.
Background
In the current cadmium telluride production line, a cadmium chloride film layer is an important buffer layer. The existing cadmium chloride film layer is coated by roller coating, namely, chemical solution is dripped on a sponge roller, and the aim of coating is achieved by virtue of extrusion contact between the roller and a substrate. And after the cadmium chloride film layer is coated on the cadmium telluride thin film of the glass substrate, the process requirement is realized through heating and activating. The coating uniformity after roll coating is poor, equipment is limited due to the performance of sponge materials, and the like, so that the obtained film layer has poor quality and needs frequent maintenance by personnel, the appearance of a finished battery is poor, the maintenance cost is increased, the conversion efficiency is reduced, and more uncertain factors are brought to the production safety.
Disclosure of Invention
In order to solve the above technical problems, embodiments of the present invention provide a spraying apparatus, which can improve the spraying precision of a substrate and ensure the spraying effect of the substrate by adjusting the spraying angle, the spraying distance, and the distance between the atomizing nozzles of the atomizing nozzles.
In order to achieve the purpose, the technical scheme of the embodiment of the invention is realized as follows:
the embodiment of the invention provides a spraying device which comprises a frame body and a plurality of atomizing nozzles, wherein the frame body comprises a lifting moving device and a mounting frame rod, the mounting frame rod is mounted on the lifting moving device, each atomizing nozzle is mounted on the mounting frame rod through a connecting piece, and the plurality of atomizing nozzles are arranged towards an area to be sprayed;
the connecting piece is movably connected with the mounting frame rod, and the atomizing nozzle is rotatably connected with the connecting piece.
In the embodiment of the invention, the connecting piece is provided with a sliding groove, and the sliding groove is connected with the mounting frame rod in a sliding manner.
In the embodiment of the invention, the groove wall of the sliding groove comprises a clamping part, and the mounting frame rod is mounted in the sliding groove by being clamped in the clamping part;
the connecting piece is provided with a braking device and is fixedly connected with the mounting frame rod through the braking device.
In the embodiment of the invention, the connecting piece is rotatably connected with a rotating shaft, and the rotating shaft is respectively in driving connection with the atomizing nozzle and the driving device.
In the embodiment of the invention, a first scale is attached to the mounting frame rod;
and a second scale is further arranged on the connecting piece, and an original point mark point in the second scale is aligned with the rotating shaft.
In the embodiment of the invention, a flow guide groove is arranged between the atomizing nozzle and the area to be sprayed, and the flow guide groove is connected with a liquid collecting device.
In the embodiment of the invention, the atomizing nozzle is sequentially connected with an ultrasonic atomizer, a liquid storage tank and a liquid preparation tank, and filters are arranged between the ultrasonic atomizer and the liquid storage tank and between the liquid preparation tank and the liquid storage tank.
In the embodiment of the invention, the liquid preparation tank, the liquid storage tank and the feeding end of the ultrasonic atomizer are all connected with a liquid preparation pipe; the ultrasonic atomizer is connected with a pressure air pipe;
and a liquid collecting device is arranged below the area to be sprayed, and the liquid collecting device and the liquid storage tank are both connected with a liquid discharge pipe.
In the embodiment of the invention, the atomizing nozzle and the area to be sprayed are both arranged in a spraying cavity cover, an induction door for the substrate to be sprayed to enter and exit is arranged on the spraying cavity cover, and the induction door and the atomizing nozzle are connected with an induction switch;
the spraying cavity cover is connected with an internal air pipe, and the internal air pipe is connected with a waste gas collecting device through an exhaust fan.
In the embodiment of the invention, an outer layer cover body is sleeved outside the spraying cavity cover, an outer air pipe is connected to the outer layer cover body, and the outer air pipe is connected with a waste gas collecting device through an exhaust fan.
When the spraying device provided by the embodiment of the invention is used, the distance between the atomizing nozzle and the substrate to be sprayed and the spraying concentration can be adjusted, and the aim of accurate spraying can be achieved by effectively adding or reducing the number of nozzles, the angle, the height, the left and right offset of the nozzles and the flow of each nozzle, so that the average coating effect of the substrate is achieved, and the coating uniformity is improved.
The embodiment of the invention provides a spraying device which comprises a frame body and a plurality of atomizing nozzles, wherein the frame body comprises a lifting moving device and a mounting frame rod, the mounting frame rod is mounted on the lifting moving device, each atomizing nozzle is mounted on the mounting frame rod through a connecting piece, and the plurality of atomizing nozzles are arranged towards an area to be sprayed; the connecting piece is movably connected with the mounting frame rod, and the atomizing nozzle is rotatably connected with the connecting piece; therefore, when the spraying device is used, the height positions of the atomizing nozzles can be adjusted through the lifting moving device, each connecting piece is at least correspondingly provided with one atomizing nozzle, the distance between the atomizing nozzles can be adjusted through the movable connection of the connecting piece and the mounting frame rod, and finally the spraying angle is adjusted through rotating the atomizing nozzles, so that the spraying of the substrate is more uniform.
Drawings
Fig. 1 is a schematic structural diagram of a spraying apparatus according to an embodiment of the present invention;
fig. 2 is a schematic partial structure view of an atomizing nozzle mounted on a frame according to an embodiment of the present invention;
fig. 3 is a schematic partial structure view of an atomizing nozzle mounted on a frame according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a structure of a connector and a mounting bracket according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of the connection between the atomizing nozzle and the liquid supply device according to the second embodiment of the present invention;
fig. 6 is a schematic structural view of an atomizing nozzle provided in a spray chamber housing and an outer housing according to a third embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example one
The embodiment of the invention provides a spraying device, which is applied to spraying a cadmium chloride film layer of a cadmium telluride cell as shown in fig. 1-4, and comprises a plurality of atomizing nozzles 1, wherein the number of the atomizing nozzles 1 can be specifically set according to the spraying range of the atomizing nozzles 1 and the width of a substrate to be sprayed.
The plurality of atomizing nozzles 1 are arranged on the frame body and are opposite to the area to be sprayed, wherein the area to be sprayed refers to the area through which the substrate to be sprayed passes through when the substrate passes through the area through the conveying device, and the atomizing nozzles 1 are used for spraying and coating films. The frame body comprises a lifting moving device 2 and a mounting frame rod 3, the lifting moving device 2 is connected with the mounting frame rod 3 in a supporting mode, and the lifting moving device 2 is used for supporting the mounting frame rod 3. Specifically, the movable end of the lifting moving device 2 may be in supporting connection with one end of the mounting rod 3, or may be in supporting connection with the middle portion of the mounting rod 3. The movable end of the lifting moving device 2 can also be respectively connected with the two ends of the mounting frame rod 3 in a supporting manner.
The plurality of atomizing nozzles 1 are mounted on the mounting frame rods 3, and the mounting frame rods 3 can be arranged in parallel with the substrate spraying surface in the area to be sprayed. Specifically, the atomizing nozzle 1 is disposed along the shaft of the mounting bracket lever 3.
Here, when spraying a substrate, in order to adjust the position of the atomizing nozzle 1, and further adapt to different working conditions during the spraying operation, the atomizing nozzle 1 is slidably connected to the mounting frame rod 3. In this way, the position of the atomising nozzle 1 can be adjusted as required during use.
The atomizing nozzle 1 and the mounting rod 3 may be connected by a sliding member, specifically, the sliding member includes a first component and a second component, wherein the first component is connected with the atomizing nozzle 1/the mounting rod 3, and the first component includes, but is not limited to, a sliding block, a pulley, a roller, or other structures. The second component is connected with the mounting frame rod 3/the atomizing nozzle 1, and the second component includes, but is not limited to, a sliding groove 41, a guide rail, a track and the like. In use, the atomiser nozzle 1 is thus slidably connected to the mounting bar 3 by a sliding fit between the first and second assemblies.
Actually, in the embodiment of the present invention, each atomizing nozzle 1 is installed on a connecting member 4, each connecting member 4 is provided with a sliding slot 41, the mounting frame rod 3 is arranged in the sliding slot 41, and a plurality of connecting members 4 are slidably connected with the mounting frame rod 3 through the sliding slots 41. The sliding groove 41 may be directly formed on the connecting member 4, or may be detachably or fixedly mounted on the connecting member 4. Thus, in use, the atomizing nozzle 1 can be moved to a predetermined position by pushing or the like.
Further, a slider structure may also be disposed on the mounting frame rod 3, and the slider is slidably connected to the sliding groove 41. The sliding block can be integrally connected with the mounting frame rod 3, and can also be detachably or fixedly mounted on the mounting frame rod 3. In particular, said slider is arranged along the direction of the shaft of said mounting hack lever 3.
Further, in the embodiment of the present invention, the connecting member 4 may be a column rod structure or a block structure, a mounting hole is formed in the connecting member 4, a rotating shaft 42 is disposed in the mounting hole, one end of the rotating shaft 42 is a connecting end and is fixedly connected to the spray nozzle disposed on the connecting member 4, the other end of the rotating shaft 42 may be a driving end, and the driving end may be connected to a driving device 43 for driving the rotating shaft 42 to rotate. Specifically, drive arrangement 43 can be the motor, and the motor passes through the drive end through gear structure and drives pivot 42 rotates, drive arrangement 43 also can be for manual drive's structures such as handle, can drive the handle through the staff and rotate to drive pivot 42 rotates, when pivot 42 rotates, because the link of pivot 42 with spray nozzle fixed connection, and then spray nozzle also can rotate thereupon. The other end of the rotating shaft 42 can also be arranged in the mounting hole, and a worker can directly stir the spraying nozzle to rotate. In order to maintain the stability of the spray nozzle after rotating, the rotation shaft 42 and the mounting hole may be in interference fit, or the rotation of the rotation shaft 42 may be prevented by a locking device such as a stop block, wherein the locking device is a nut, and may be a nut, so that the spray nozzle is pressed against the connecting member 4 by the engagement of the nut and the rotation shaft 42. Thus, the adjustment and fixation of the spraying angle of the spraying nozzle are realized.
In order to further adjust the spraying range and effect of the spraying nozzle, the frame body is a height-adjustable frame body, namely, the spraying nozzle can adjust the distance between the spraying nozzle and the substrate through the adjusting effect of the frame body. Here, the lifting and moving device 2 may be a telescopic rod, which pushes the spray nozzles on the mounting frame rods 3 to move through the action of hydraulic pressure, pneumatic pressure or a motor, and the lifting and moving device 2 may also be a lifter, which is disposed at both sides of the conveying device and used for lifting the mounting frame rods 3 above the conveying device.
Thus, the frame body with the spray nozzle is arranged on the spraying area, the spray nozzle is arranged opposite to the spraying area, then the liquid supply device for supplying liquid is connected with the spray nozzle, and finally the substrate is sequentially conveyed to the spraying area through the conveying belt for spraying. When spraying, technicians can adjust the distance between the spray nozzle and the substrate in the spraying area, the spraying angle of the spray nozzle and the distance between the spray nozzles according to needs.
Further, in the embodiment of the present invention, each of the spray nozzles is provided with a control valve for controlling flow and opening and closing, and specifically, the control valve may be an electromagnetic valve, so that when in use, the flow can be controlled by a remote computer, thereby achieving accurate control of the overall spraying amount and ensuring the spraying uniformity of each nozzle.
The plurality of spray nozzles are connected with a liquid supply pipe, and the liquid supply pipe can be connected with the spray nozzles through a hose. Specifically, the supply pipe sets up on the support body, works as when the distance between the base plate in spray nozzle adjustment and the spraying region, the supply pipe also removes thereupon, and then guarantees the supply pipe with the stability of being connected between the spray nozzle pipeline, the supply pipe can pass lift mobile device 2 is connected with external liquid reserve tank through the connecting tube.
Further, in the embodiment of the present invention, in order to improve the accuracy of adjusting the spray head and improve the uniformity and accuracy of spraying, the uniformity and accuracy of spraying by the spray head are achieved by precisely adjusting the spray head.
Specifically, a first scale used for marking the distance between the atomizing nozzles 1 is arranged on the frame body, more specifically, the first scale is arranged along the shaft body of the mounting frame rod 3, the first scale can be directly engraved on the shaft body of the mounting frame rod 3, and the first scale can also be fixed on the shaft body of the mounting frame rod 3 through a connecting structure such as a screw and glue.
In use, the spacing between the atomising nozzles 1 may thus be determined by the first scale as the atomising nozzles 1 are moved.
Specifically, set up the second scale on the spray coating device, the second scale is used for marking atomizing nozzle 1 pivoted angle, and here, the initial point of angle mark on the second scale with pivot 42 aligns the setting, works as like this atomizing nozzle 1 along when pivot 42 rotates, the second scale can mark out accurately atomizing nozzle 1's rotation angle.
More specifically, the second scale may be fixedly mounted on the connecting member 4. The second scale may be rotatably connected to the shaft 42. The second scale can be fixedly mounted on the mounting frame rod 3. Preferably, the second scale may be provided on the handle, and the rotation angle of the atomizing nozzle 1 is determined by rotation of the handle.
More specifically, each atomizing nozzle 1 is provided with at least one corresponding second scale.
Thus, in use, when the atomizing nozzle 1 is rotated, the angle of rotation of the atomizing nozzle 1 can be determined by the second scale.
Further, in the embodiment of the present invention, after the distance between the atomizing nozzles 1 is adjusted, the atomizing nozzles 1 need to be fixed. Here, the connecting member 4, and thus the atomizing nozzle 1, may be fixed by increasing the frictional force between the sliding groove 41 and the mounting bracket bar 3 or by additionally preventing the connecting member 4 from moving.
Specifically, a braking device 5 is arranged on the connecting piece 4, the braking device 5 comprises a fixing knob, the fixing knob is connected with a screw rod, the screw rod penetrates through the connecting piece 4, and the screw rod moves away from or close to the mounting frame rod 3 under the action of the fixing knob. The sliding groove 41 is provided with a clamping portion for preventing the mounting frame rod 3 from falling off, namely, the sliding groove 41 is provided with a groove wall for preventing the mounting frame rod 3 from falling off from the opening of the sliding groove 41. Thus, since the mounting bar 3 is mounted in the sliding groove 41, when the acting end of the screw abuts against the mounting bar 3, the mounting bar 3 and the groove wall are pressed against each other, so that the friction force is increased, and the connecting member 4 cannot move. When the action end of the screw is far away from the mounting rod 3, the friction between the mounting rod 3 and the groove wall becomes small, and the connecting piece 4 can move along the mounting rod 3.
Further, in the embodiment of the present invention, the flow guide groove 11 is disposed below the atomizing nozzle 1, so that when the atomizing nozzle 1 has residual liquid or liquid to be dropped, the residual liquid or the liquid to be dropped automatically drops into the flow guide groove 11 below, thereby preventing the liquid from dropping onto the surface of the substrate to cause uneven coating. The guide groove 11 is connected with a conduit which is connected with a liquid receiving device 65.
Specifically, the guiding gutter 11 may be fixedly connected to the lifting moving device 2, or may be fixedly connected to the mounting frame rod 3. The flow guide groove 11 can also be mounted below the atomizing nozzle 1 by other support structures.
Specifically, the guiding gutter 11 include a plurality of with atomizing nozzle 1 corresponds 11 portions of guiding gutter that set up, every like this the weeping on the atomizing nozzle 1 all can have the corresponding setting 11 portions of guiding gutter are collected, connect through the honeycomb duct between 11 portions of guiding gutter, the honeycomb duct lies in pipe connection, and then collect the weeping extremely in receiving liquid device 65.
Specifically, 11 portions of guiding gutter with the honeycomb duct switching, the side wall of a set of relative setting of 11 portions of guiding gutter leans out the setting, atomizing nozzle 1 is last to set up the coupling mechanism who is connected with a side wall, works as when atomizing nozzle 1 rotates, coupling mechanism stirs 11 portions of guiding gutter are along the honeycomb duct rotates, can increase on the one hand like this 11 portions of guiding gutter connect the liquid area, and on the other hand has avoided the staff to need readjust 11 portions of guiding gutter.
More specifically, the mouth of pipe of honeycomb duct is connected the bottom of guiding gutter 11 portion to with the tank bottom of guiding gutter 11 portion is rotated and is connected, the bottom of guiding gutter 11 portion towards the mouth of pipe slope setting of honeycomb duct.
Specifically, set up the sliding part on the honeycomb duct, guiding gutter 11 with honeycomb duct sliding connection, atomizing nozzle 1 is last to set up the link block mechanism of being connected with one side lateral wall, works as when atomizing nozzle 1 rotates, link block mechanism receives atomizing nozzle 1's effort promotes guiding gutter 11 along the honeycomb duct slides forward, and then makes corresponding setting that guiding gutter 11 can be accurate is in atomizing nozzle 1's below, and then accepts weeping on the atomizing nozzle 1.
More specifically, set up the opening on the sliding part, the opening with 11 portions of guiding gutter intercommunication, the tank bottom of 11 portions of guiding gutter with sliding part sliding connection, like this when using, 11 portions of guiding gutter slide no matter how, opening on the honeycomb duct always with 11 portions of guiding gutter intercommunication, and then the weeping of convenient collection is leading-in.
In this way, the substrate to be painted is conveyed by the conveying device, which may be a conveying roller or a conveying belt. The spraying device is installed on the conveying device, wherein a lifting moving device 2 on the spraying device is arranged on two sides of the conveying device through a lifting device, an installation frame rod 3 on the spraying device is arranged above the conveying device, the atomizing nozzle 1 is arranged above the conveying device through the installation frame rod 3, and the atomizing nozzle 1 is arranged towards the conveying device. Connecting the atomizing nozzles 1 with a liquid supply pipe of a liquid supply device, adjusting the distance between the atomizing nozzles 1, the angle of each atomizing nozzle 1 and the distance between each atomizing nozzle 1 and the substrate according to the specification of the substrate and the coating requirement, adjusting the position of the diversion trench 11, and finally opening a control valve and a conveying device to perform spraying operation.
Example two
Further, in the embodiment of the present invention, as shown in fig. 1 to 5, the liquid supply device includes an ultrasonic atomizer 61, a discharge end of the ultrasonic atomizer 61 is connected to the atomizing nozzle 1, a feed end of the ultrasonic atomizer 61 is connected to a liquid storage tank 62, the liquid storage tank 62 is connected to a liquid preparation tank 63, where the liquid preparation tank 63 is used to provide a preparation carrier for the chemical solution, the liquid medicine is prepared by controlling the dosage and the dosage of the liquid preparation, and the purpose of uniform mixing is achieved by stirring. After the liquid medicine is prepared, the liquid medicine preparing tank 63 conveys the liquid medicine to the liquid storage tank 62, and the liquid storage tank 62 supplies the liquid medicine to the atomizing nozzle 1 through the ultrasonic atomizer 61.
Specifically, the liquid preparation tank 63 is connected with the liquid storage tank 62 through a filter 64, and the filter 64 is also arranged on a connecting pipeline between the liquid storage tank 62 and the ultrasonic atomizer 61, wherein the filter 64 can filter out impurities in the liquid medicine, so that the purity of the sprayed liquid medicine is ensured, and the impurity in the liquid medicine is prevented from blocking the atomizing nozzle 1.
Specifically, a dispensing tube 71 is connected to the dispensing tank 63, and the dispensing tube 71 can directly supply the dispensing solution to the dispensing tank 63. More specifically, the dispensing tube 71 is also connected to the reservoir 62 so that the dispensing solution can be directly replenished into the reservoir 62 when the concentration of the liquid in the reservoir 62 is high. More specifically, the liquid dispensing tube 71 is also connected to the feeding end of the ultrasonic atomizer 61, so that when the concentration of the liquid medicine supplied into the atomizing nozzle 1 is high, the concentration of the liquid medicine can be changed by directly supplementing the liquid dispensing solution into the feeding end of the ultrasonic atomizer 61. In practice, the medium in the dispensing tube 71 includes, but is not limited to DI water.
Specifically, the reservoir 62 is further connected to a drain pipe 66, and the drain pipe 66 is used for recovering or discharging the unused liquid medicine in the reservoir 62. More specifically, a liquid collecting device 65 is further connected to the liquid discharge pipe 66, the liquid collecting device 65 may be a groove body with an opening facing the atomizing nozzle 1, and a conveying roller belt of a conveying device is arranged between the liquid collecting device 65 and the atomizing nozzle 1. In this way, when the atomizing nozzle 1 performs the spraying, the chemical solution not sprayed on the substrate flows into the liquid collecting device 65 through the gap between the conveyor roller belts of the conveyor device, and the liquid collecting device 65 collects the non-sprayed chemical solution and collects and recovers the chemical solution through the liquid discharge pipe 66.
Specifically, a pressure air pipe 72 is connected to a pipeline between the liquid storage tank 62 and the atomizing nozzle 1, and the pressure air pipe 72 is used for providing pressure for the liquid medicine, so that the liquid medicine can be better sprayed through the atomizing nozzle 1. More specifically, the pressure air pipe 72 is connected to the ultrasonic atomizer 61. More specifically, the pressure air tube 72 is a CDA compressed air tube.
Therefore, the liquid supply device can better spray the liquid medicine out through the atomizing nozzle 1, and the quality of liquid medicine spraying is ensured.
EXAMPLE III
Further, in the embodiment of the present invention, as shown in fig. 1 to 6, the atomizing nozzle 1 is disposed above the conveying device, the spraying area on the conveying device and the atomizing nozzle 1 are both disposed in the spraying chamber cover 8, and the spraying chamber cover 8 enables the spraying operation of the substrate to be performed in a relatively sealed environment, so as to avoid the influence of the overflowed gas on the air quality of the working area.
Specifically, spraying cavity cover 8 is established conveyor is last, follows conveyor's direction of delivery, feed inlet and discharge gate are seted up to spraying cavity cover 8's both sides, on the feed inlet with all set up induction door 81 on the discharge gate, induction door 81 electricity is connected and is used for controlling the inductive switch 72 of switching.
Here, the inductive switch 72 is disposed on the conveying device, specifically, the inductive switch 72 is disposed between conveying rollers of the conveying device, the inductive switch 72 may be an infrared inductive switch 72, and the inductive switch 72 may automatically control the opening and closing of the inductive door 81 and the atomizing nozzle 1, or may be connected to a remote host, and is controlled by the remote host.
More specifically, there are at least three inductive switches 72, and when there are three inductive switches 72, the three inductive switches 72 are respectively disposed at the front end of the spraying cavity cover 8, the inside of the spraying cavity cover 8, and the rear end of the spraying cavity cover 8 in sequence along the conveying direction of the conveying rollers on the conveying device. Like this when using, when the base plate will enter into when spraying cavity covers 8, first induction switch 72 senses the base plate, is located the front end induction door 81 opens, and the base plate enters into in spraying cavity covers 8, as the second when induction switch 72 senses the base plate, is located the front end induction door 81 closes, atomizing nozzle 1 opens, as the second when induction switch 72 does not sense the base plate, atomizing nozzle 1 closes, is located the rear end induction door 81 opens, and the base plate is from the rear end induction door 81 carries out spraying cavity covers 8, and is the third when induction switch 72 senses the base plate, the rear end induction door 81 closes.
Preferably, there are four inductive switches 72, wherein the first inductive switch 72 is disposed on the conveying roller at the front end of the spraying chamber cover 8, the second inductive switch 72 and the third inductive switch 72 are sequentially disposed inside the spraying chamber cover 8, and the fourth inductive switch 72 is disposed on the conveying roller at the rear end of the spraying chamber cover 8. When using like this, when the base plate will enter into when spraying cavity covers 8, first inductive switch 72 senses the base plate, is located the front end inductive door 81 opens, when the second when inductive switch 72 senses the base plate, is located the front end inductive door 81 closes, atomizing nozzle 1 opens, and is the third when inductive switch 72 senses the base plate, atomizing nozzle 1 closes, is located the rear end inductive door 81 opens, and when the fourth when inductive switch 72 senses the base plate, the rear end inductive door 81 closes.
Still set up air exhaust device on the spraying cavity cover 8, air exhaust device be used for with the gas in the spraying cavity cover 8 takes out, air exhaust device includes inside tuber pipe 83, air exhauster and exhaust gas collecting device, the inside of spraying cavity cover 8 is passed through inside tuber pipe 83 with the air exhauster is connected with exhaust gas collecting device.
When induction door 81 on the spraying cavity cover 8 is opened, harmful gas in the spraying cavity cover 8 may overflow through induction door 81, consequently spraying cavity cover 8 sets up outer cover body 9 outward, connect outside tuber pipe 91 on the outer cover body 9, outside tuber pipe 91 passes through the air exhauster and be connected with waste gas collection device.
Therefore, the gas generated by coating is prevented from overflowing to influence the working environment in the coating process.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (10)
1. A spraying device is characterized by comprising a frame body and a plurality of atomizing nozzles (1), wherein the frame body comprises a lifting moving device (2) and a mounting frame rod (3), the mounting frame rod (3) is mounted on the lifting moving device (2), each atomizing nozzle (1) is mounted on the mounting frame rod (3) through a connecting piece (4), and the plurality of atomizing nozzles (1) are arranged towards an area to be sprayed;
the connecting piece (4) is movably connected with the mounting frame rod (3), and the atomizing nozzle (1) is rotatably connected with the connecting piece (4).
2. A painting device according to claim 1, characterized in that said connecting element (4) is provided with a sliding slot (41), said sliding slot (41) being slidably connected to said mounting bar (3).
3. A painting device according to claim 2, characterized in that the walls of the chute (41) comprise snap-in parts, the mounting bar (3) being mounted in the chute (41) by snapping in said snap-in parts;
the connecting piece (4) is provided with a braking device (5), and the connecting piece (4) is fixedly connected with the mounting frame rod (3) through the braking device (5).
4. A spray device according to claim 1, characterized in that the connecting element (4) is rotatably connected to a shaft (42), the shaft (42) being drivingly connected to the atomizing nozzle (1) and the drive means (43), respectively.
5. A painting device according to claim 1, characterized in that said mounting bar (3) is provided with a first scale;
and a second scale is further arranged on the connecting piece (4), and an original point mark point in the second scale is aligned with the rotating shaft (42).
6. A spray device according to claim 1, characterized in that a flow guide channel (11) is arranged between the atomizing nozzle (1) and the area to be sprayed, said flow guide channel (11) being connected to the liquid collecting device (65).
7. A spray device according to claim 1, wherein the atomizing nozzle (1) is connected in series with an ultrasonic atomizer (61), a reservoir (62) and a dosing reservoir (63), a filter (64) being provided both between the ultrasonic atomizer (61) and the reservoir (62) and between the dosing reservoir (63) and the reservoir (62).
8. A spray device according to claim 7, wherein the liquid dispensing tank (63), the liquid reservoir (62) and the feed end of the ultrasonic atomizer (61) are connected to a liquid dispensing tube (71); the ultrasonic atomizer (61) is connected with a pressure air pipe (72);
and a liquid collecting device (65) is arranged below the area to be sprayed, and the liquid collecting device (65) and the liquid storage tank (62) are both connected with a liquid discharge pipe (66).
9. The spraying device according to claim 1, wherein the atomizing nozzle (1) and the area to be sprayed are both arranged in a spraying chamber cover (8), an induction door (81) for the substrate to be sprayed to enter and exit is arranged on the spraying chamber cover (8), and the induction door (81) and the atomizing nozzle (1) are connected with an induction switch (72);
spraying cavity cover (8) are connected inside tuber pipe (83), inside tuber pipe (83) are connected with waste gas collection device through the air exhauster.
10. A spray device according to claim 9, characterized in that the spray chamber body cover (8) is externally sleeved with an outer cover body (9), the outer cover body (9) is connected with an external air pipe (91), and the external air pipe (91) is connected with the exhaust gas collection device through an exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110925514.8A CN113578602A (en) | 2021-08-12 | 2021-08-12 | Spraying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445818A (en) * | 2022-09-09 | 2022-12-09 | 张福玲 | Environment-friendly furniture manufacturing plate processing system and processing method |
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| CN203955398U (en) * | 2014-06-27 | 2014-11-26 | 江苏牧羊集团有限公司 | A kind of liquid jet coating |
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| CN212216006U (en) * | 2020-05-07 | 2020-12-25 | 智力玖金属制品(昆山)有限公司 | Full-automatic reciprocating engine for coating |
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| CN101939114A (en) * | 2008-02-08 | 2011-01-05 | 中央硝子株式会社 | Device and method for applying application liquid |
| KR20130087288A (en) * | 2012-01-27 | 2013-08-06 | 주식회사 대화산기 | Painting apparatus of building outer wall |
| CN203540861U (en) * | 2013-11-06 | 2014-04-16 | 博思格钢铁（苏州）有限公司 | Aluminum-zinc plated steel belt production line coating and drying work section with spraying device |
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Application publication date: 20211102 |