阅读说明：本技术 一种空调铝箔表面涂层制作设备及涂层制作方法 (Air conditioner aluminum foil surface coating manufacturing equipment and coating manufacturing method ) 是由 贾学令 于 2021-07-26 设计创作，主要内容包括：本发明涉及一种空调铝箔表面涂层制作设备及涂层制作方法,包括支撑架、传送机构、涂覆机构和风干机构,所述的支撑架前后对称排布,支撑架之间设置有传送机构,支撑架之间从左向右依次设置有涂覆机构与风干机构,本发明采用的涂覆机构中的涂覆辊上粘附的防腐的无机涂层和亲水的有机涂层厚度是可以通过阻料辊进行调节的,从而避免不同涂层厚度的亲水箔还需要后期进行再次涂覆的繁琐工序,进而提高了亲水箔的生产效率,采用风干机构可以直接将涂覆之后形成的亲水箔直接进行风干,避免了亲水箔长时间裸露传送粘附杂质,导致生产出的亲水箔质量无法得到保证的现象。(The invention relates to a device and a method for manufacturing a coating on the surface of an aluminum foil of an air conditioner, which comprises a support frame, a conveying mechanism, a coating mechanism and an air drying mechanism, the coating mechanism is characterized in that the support frames are symmetrically arranged in front and back, the conveying mechanism is arranged between the support frames, the coating mechanism and the air drying mechanism are sequentially arranged between the support frames from left to right, the thickness of an anticorrosive inorganic coating and the thickness of a hydrophilic organic coating which are adhered to a coating roller in the coating mechanism can be adjusted through a material resistance roller, thereby avoiding the complex procedure that hydrophilic foils with different coating thicknesses need to be coated again at a later stage, and then improved the production efficiency of hydrophilic paper tinsel, adopt air-dry mechanism can directly air-dry the hydrophilic paper tinsel that forms after the coating, avoided hydrophilic paper tinsel to expose for a long time and convey adhesion impurity, the hydrophilic paper tinsel quality that leads to producing can't obtain the phenomenon of guaranteeing.)

1. The utility model provides an air conditioner aluminium foil surface coating preparation equipment, includes support frame (1), transport mechanism (2), coating mechanism (3) and air-drying mechanism (4), its characterized in that: the device is characterized in that the support frames (1) are symmetrically arranged in front and back, the conveying mechanisms (2) are arranged between the support frames (1), and the coating mechanisms (3) and the air drying mechanisms (4) are sequentially arranged between the support frames (1) from left to right;

the conveying mechanism (2) comprises a rotating shaft (20), conveying rollers (21), a guide roller (22), rotating gears (23), chains (24), a motor (25), a supporting plate (26), a winding shaft (27), a limiting disc (28) and a belt (29), wherein the rotating shaft (20) is rotatably connected between the supporting frames (1), the four rotating shafts (20) are arranged in a matrix manner, the conveying rollers (21) are fixedly sleeved on the rotating shafts (20), the guide roller (22) is rotatably connected between the supporting frames (1), the guide roller (22) is positioned at the rear side of the conveying roller (21) at the right side, the rear ends of the rotating shafts (20) penetrate through the supporting frames (1), the rear ends of the upper rotating shaft (20) and the lower rotating shaft (20) are fixedly sleeved with the rotating gears (23) which are meshed, the rotating shafts (20) positioned at the upper side are fixedly sleeved with a chain wheel, and the chain wheels are in transmission connection through the chains (24), the rear end face of each support frame (1) is provided with a motor (25) through a rack, an output shaft of each motor (25) is connected with the rear end of one rotating shaft (20), a support plate (26) is arranged at the position, close to the right end, of the upper end face of each support frame (1) in front and at the back, opposite faces of the support plates (26) are rotatably connected with winding shafts (27), limiting plates (28) are fixedly sleeved on the winding shafts (27), the rear ends of the winding shafts (27) located on the rear side penetrate through the support plates (26), belt wheels are fixedly sleeved at the rear ends of the winding shafts (27) located on the rear side and the rear ends of the rotating shafts (20) above the right side, and the belt wheels are in transmission connection through belts (29);

coating mechanism (3) including floor (30), workbin (31), end cover (32), inlet pipe (33), adjust and lead to groove (34), roller (35), coating roller (36) and drive gear (37), the opposite face of support frame (1) install workbin (31) through floor (30) longitudinal symmetry, workbin (31) are front end open-ended rectangle structure, end cover (32) are installed to the preceding terminal surface of workbin (31), the rear end face of workbin (31) is provided with inlet pipe (33), inlet pipe (33) are linked together with the inner wall of workbin (31), adjust logical groove (34) have been seted up to the opposite face of two upper and lower workbins (31), the inner wall right-hand member face that adjusts logical groove (34) is the arc structure, the inner wall left end face that adjusts logical groove (34) is the inclined plane structure, inlet pipe (33) of workbin (31) that are located the below are close to and adjust logical groove (34), feed pipe (33) on workbin (31) that is located the top keep away from and adjust logical groove (34), the inner wall rear end face that adjusts logical groove (34) has and rotates between end cover (32) to be connected with roller (35), fixed cover is equipped with coating roller (36) on roller (35), coating roller (36) and regulation logical groove (34), end cover (32) paste tightly mutually, the rear end of roller (35) runs through workbin (31) and support frame (1) back cover and is equipped with meshed drive gear (37), the rear end cover of one of them roller (35) is equipped with No. two sprockets, No. two sprockets and chain (24) meshing transmission.

2. The air conditioner aluminum foil surface coating manufacturing equipment as claimed in claim 1, wherein: the air drying mechanism (4) comprises an air drying box (40), a top cover (41), a movable through groove (42), an air groove (43), a fan (44) and an air outlet hole (45), the opposite face of support frame (1) pass through fixed connection and install air-drying box (40), air-drying box (40) are the ascending rectangle structure of opening, top cap (41) are installed to the up end of air-drying box (40), remove logical groove (42) have been seted up to both ends face about air-drying box (40), offer wind groove (43) that are linked together on two up end around air-drying box (40) and top cap (41), install fan (44) through the frame on top cap (41), the air outlet of fan (44) passes through tuber pipe and wind groove (43) intercommunication, exhaust vent (45) with wind groove (43) intercommunication are all seted up to both ends face around the inner wall of air-drying box (40), exhaust vent (45) are the matrix and arrange.

3. The air conditioner aluminum foil surface coating manufacturing equipment as claimed in claim 1, wherein: be located the front side support frame (1) preceding terminal surface be close to the upper end department and install fixed plate (10), ladder recess (11) have been seted up on fixed plate (10), support frame (1) has been seted up in ladder recess (11), be located the lower terminal surface of backup pad (26) on the preceding side support frame (1) and install spacing strip (12), sliding connection between spacing strip (12) and ladder recess (11), terminal surface installs Contraband type arm-tie (13) before backup pad (26) that are located the front side, the terminal surface articulates before backup pad (26) that are located the front side has kelly (14), the lower extreme of kelly (14) is located ladder recess (11), and kelly (14) are located the below of Contraband type arm-tie (13).

4. The air conditioner aluminum foil surface coating manufacturing equipment as claimed in claim 1, wherein: stepped groove (340) have been seted up to the inner wall left end face that the regulation led to groove (34), install regulating plate (342) through electric putter (341) in stepped groove (340), install after the right-hand member of regulating plate (342) runs through the right side of stepped groove (340) and hinder material roller (343).

5. The air conditioner aluminum foil surface coating manufacturing equipment as claimed in claim 1, wherein: lie in the upside the inner wall of workbin (31) under the terminal surface seted up rectangle recess (310), articulated in rectangle recess (310) have cowl (311), install the torsional spring between cowl (311) and rectangle recess (310), cowl (311) lie in the outer wall of coating roller (36) and rather than paste closely.

6. The air conditioner aluminum foil surface coating manufacturing device as claimed in claim 4, wherein: the upper end face and the lower end face of the stepped groove (340) close to the coating roller (36) are provided with sealing gaskets (344), and the sealing gaskets (344) are tightly attached to the adjusting plate (342).

7. The air conditioner aluminum foil surface coating manufacturing device as claimed in claim 2, wherein: limiting plates (401) are symmetrically arranged on the right end face of the outer wall of the air drying box (40) in the vertical direction, and the limiting plates (401) are located on the upper side and the lower side of the movable through groove (42).

8. The air conditioner aluminum foil surface coating manufacturing equipment as claimed in claim 1, wherein: support frame (1) between the longitudinal symmetry install mounting panel (15) jointly, sponge brush (16) are all installed to the opposite face of mounting panel (15), sponge brush (16) are located the left side of workbin (31).

Technical Field

The invention relates to the technical field of manufacturing of aluminum foil surface coatings, in particular to equipment and a method for manufacturing an air conditioner aluminum foil surface coating.

Background

The air conditioner aluminum foil is a special material for manufacturing the heat exchanger fin for the air conditioner, the air conditioner foil applied in the early stage is a plain foil, in order to improve the appearance performance of the plain foil, an anticorrosive inorganic coating and a hydrophilic organic coating are coated before forming to form a hydrophilic foil, condensed water can be rapidly dispersed on the hydrophilic aluminum foil and cannot be condensed into water drops, the heat exchange area is increased, the refrigerating and heating speed is increased, and the noise generated when the condensed water obstructs air flow is effectively avoided.

However, the following problems may be encountered in the manufacturing process of the surface coating of the aluminum foil of the air conditioner:

1. when the traditional air conditioner foil is coated with the anticorrosive inorganic coating and the hydrophilic organic coating, the coating thicknesses of the anticorrosive inorganic coating and the hydrophilic organic coating are fixed, so that the anticorrosive inorganic coating and the hydrophilic organic coating with different thicknesses are required to be produced, and the subsequent coating is required to be carried out again, and the process is complicated due to multiple coating;

2. the traditional hydrophilic foil after coating is air-dried by exposing the coating layer on the surface of the traditional foil for a long time in a conveying process, so that the adhesion of impurities floating in the air is easy to cause, and the quality of the produced hydrophilic foil cannot be ensured.

Disclosure of Invention

Technical scheme (I)

In order to make up the defects of the prior art, the invention provides equipment and a method for manufacturing a coating on the surface of an aluminum foil of an air conditioner.

The technical scheme adopted by the invention to solve the technical problem is as follows: the air conditioner aluminum foil surface coating manufacturing equipment comprises support frames, a conveying mechanism, a coating mechanism and an air drying mechanism, wherein the support frames are symmetrically arranged in front and back, the conveying mechanism is arranged between the support frames, and the coating mechanism and the air drying mechanism are sequentially arranged between the support frames from left to right;

the conveying mechanism comprises rotating shafts, conveying rollers, guide rollers, rotating gears, chains, a motor, supporting plates, winding shafts, a limiting disc and a belt, the supporting frames are connected with the rotating shafts in a rotating mode, the four rotating shafts are arranged in a matrix mode, the conveying rollers are fixedly sleeved on the rotating shafts, the guide rollers are connected between the supporting frames in a rotating mode, the guide rollers are located on the rear sides of the conveying rollers on the right side, the rear ends of the rotating shafts penetrate through the supporting frames, meshed rotating gears are fixedly sleeved at the rear ends of the upper rotating shaft and the lower rotating shaft, a chain wheel is fixedly sleeved on the rotating shaft located on the upper side, the chain wheels are connected through chain transmission, the motor is installed on the rear end face of each supporting frame through a rack, the output shaft of the motor is connected with the rear end of one rotating shaft, the supporting plates are arranged on the upper end faces of the front supporting frame and the rear supporting frame and close to the right end, the opposite faces of the supporting plates are connected with the winding shafts in a rotating mode, the fixed cover of epaxial fixed cover of coiling is equipped with spacing dish, and the backup pad is run through to the rear end that is located the coiling axle of rear side, and the axis of rotation rear end that is located the coiling axle of rear side and right side top is all fixed to be equipped with the band pulley fixed, connects through belt drive between the band pulley, and spacing dish restricts for the position of a shaping section of thick bamboo, and it is irregular to avoid moving the air conditioner aluminium foil that leads to coiling around the shaping section of thick bamboo.

The coating mechanism include floor, workbin, end cover, inlet pipe, adjust logical groove, the roller, coating roller and drive gear, the opposite face of support frame install the workbin through floor longitudinal symmetry, the workbin is front end open-ended rectangle structure, the end cover is installed to the preceding terminal surface of workbin, the rear end face of workbin is provided with the inlet pipe, the inlet pipe is linked together with the inner wall of workbin, adjust logical groove has been seted up to the opposite face of two upper and lower workbin, the inner wall right-hand member face that adjusts logical groove is the arc structure, the inner wall left end face that adjusts logical groove is the inclined plane structure, the inlet pipe of the workbin that is located the below is close to and adjusts logical groove, the inlet pipe that is located on the workbin of top keeps away from and adjusts logical groove, it is connected with the roller to rotate between the inner wall rear end face that adjusts logical groove has the end cover, the fixed cover is equipped with the coating roller with the drive gear of meshing behind the workbin and the support frame, the coating roller with the regulation logical groove, the end is pasted tightly mutually, the rear end cover of one of them roller is equipped with the sprocket No. two, and No. two sprockets and chain meshing transmission rotate, and two upper and lower coating rollers rotate and coat the anticorrosive inorganic masking liquid of adhesion and the hydrophilic organic masking liquid of adhesion on two upper and lower terminal surfaces of aluminium foil respectively to form hydrophilic paper tinsel, avoid the noise that the comdenstion water hinders the air flow and produce.

Wherein, air-dry mechanism include air-dry case, top cap, remove logical groove, wind groove, fan and exhaust vent, the opposite face of support frame pass through fixed connection and install air-dry case, air-dry case is the ascending rectangle structure of opening, the top cap is installed to the up end of air-dry case, remove logical groove has been seted up to both ends face about air-dry case, set up the wind groove that is linked together on two up end around the air-dry case and the top cap, install the fan through the frame on the top cap, the air outlet of fan passes through tuber pipe and wind groove intercommunication, the exhaust vent that communicates with the wind groove has all been seted up to both ends face around the inner wall of air-dry case, the exhaust vent is the matrix and arranges, make the wind that blows in blow in from the hydrophilic paper tinsel side of formation through the coating air-dry, avoid wind to weather from upper and lower both sides because the great phenomenon that makes it break of wind-force.

Wherein, be located the front side the support frame before the terminal surface be close to upper end department and install the fixed plate, the ladder recess has been seted up on the support frame, the lower terminal surface that is located the backup pad on the preceding side support frame installs spacing, sliding connection between spacing and the ladder recess, Contraband type arm-tie is installed to the terminal surface before the backup pad that is located the front side, the terminal surface articulates before the backup pad that is located the front side has the kelly, the lower extreme of kelly is located the ladder recess, and the kelly is located the below of Contraband type arm-tie, it is comparatively convenient to make the air conditioner aluminium foil of coiling the lapping take off, simultaneously at air conditioner aluminium foil coiling's in-process not one end for unsettled state, when having avoided coiling one end unsettled lead to the fact the phenomenon that air conditioner aluminium foil convolutes inhomogeneous.

Wherein, the ladder groove has been seted up to the inner wall left end face that the groove was led to in the regulation, the regulating plate is installed through electric putter in the ladder inslot, install the material blocking roller after the right-hand member of regulating plate runs through the right side in ladder groove, and then can be so that two upper and lower coating rollers 36 go up anticorrosive inorganic masking liquid of adhesion and hydrophilic organic masking liquid thickness and obtain the adjustment, avoid anticorrosive inorganic coating on the aluminium foil and hydrophilic organic masking liquid thickness not enough need carry out the phenomenon of coating once more.

Wherein, be located the upside the inner wall of workbin under the terminal surface seted up the rectangle recess, articulated in the rectangle recess have cowl, install the torsional spring between cowl and the rectangle recess, cowl is located the outer wall of coating roller and pastes tightly rather than mutually, cowl avoids anticorrosive inorganic scribbling liquid to flow out from the right side lateral wall that adjusts the logical groove and causes the waste.

Wherein, the ladder groove be close to two upper and lower terminal surfaces of coating roller and all install sealed the pad, sealed pad pastes tightly with the adjusting plate, sealed pad avoids anticorrosive inorganic masking liquid and hydrophilic organic masking liquid to enter into the ladder inslot and causes the influence to electric putter.

The limiting plates are symmetrically arranged on the upper and lower sides of the right end face of the outer wall of the air drying box, the limiting plates are located on the upper and lower sides of the movable through groove, the limiting plates limit the movement of the aluminum foil, and the aluminum foil is prevented from moving up and down too much when being air-dried.

Wherein, the support frame between the longitudinal symmetry install the mounting panel jointly, the sponge brush is all installed to the opposite face of mounting panel, the sponge brush is located the left side of workbin, the sponge brush is cleared up the impurity on aluminium foil surface at the in-process that the aluminium foil removed, avoids influencing the coating effect of aluminium foil.

In addition, the invention also provides a manufacturing method of the air conditioner aluminum foil surface coating, which comprises the following steps:

s1, fixing: after the forming barrel of the aluminum foil is sleeved on the front winding shaft and the rear winding shaft, the lower end of the clamping rod is abutted against the stepped groove by rotating the clamping rod, so that the supporting plate is supported by the forming barrel;

s2, coating: the upper coating roller and the lower coating roller rotate to respectively coat the adhered anticorrosive inorganic coating liquid and the adhered hydrophilic organic coating liquid on the upper end surface and the lower end surface of the aluminum foil, so that a hydrophilic foil is formed;

s3, adjusting: the adjusting plate is pushed by the electric push rod to drive the material blocking roller to move, so that the distance between the material blocking roller and the coating roller is adjusted, and the thicknesses of anticorrosive inorganic coating liquid and hydrophilic organic coating liquid adhered to the coating roller can be adjusted;

s4, air drying: the aluminum foil enters from the moving through groove on the left side of the air drying box, then is pulled out from the moving through groove on the right side for winding, then the air is supplied to the air groove through the fan, the air in the air groove enters into the air drying box from the air outlet hole, and the air outlet hole is positioned on the side edge of the aluminum foil, so that the blown air is blown to dry the hydrophilic foil formed by coating from the side surface of the hydrophilic foil;

s5, winding: the rotating shaft rotates and is simultaneously connected through the transmission of a belt so that the winding shaft synchronously rotates, and the winding shaft 27 rotates to wind the manufactured air conditioner aluminum foil on the forming tube.

(II) advantageous effects

1. According to the air conditioner aluminum foil surface coating manufacturing equipment and the coating manufacturing method, the thicknesses of the anticorrosive inorganic coating and the hydrophilic organic coating adhered to the coating roller in the coating mechanism can be adjusted through the material blocking roller, so that the complicated process that the hydrophilic foils with different coating thicknesses need to be coated again in the later period is avoided, the production efficiency of the hydrophilic foils is improved, the hydrophilic foils formed after coating can be directly dried by the air drying mechanism, and the phenomenon that the quality of the produced hydrophilic foils cannot be guaranteed due to the fact that the hydrophilic foils are exposed for a long time and adhered impurities are conveyed is avoided;

2. the electric push rod pushes the adjusting plate to drive the material blocking roller to move, so that the distance between the material blocking roller and the coating rollers is adjusted, the thicknesses of anticorrosive inorganic coating liquid and hydrophilic organic coating liquid adhered to the upper coating roller and the lower coating roller can be adjusted, and the phenomenon that the thicknesses of anticorrosive inorganic coating layer and hydrophilic organic coating layer on the aluminum foil are insufficient and need to be coated again is avoided;

3. the fan provided by the invention is used for supplying air to the air groove, the air in the air groove enters the air drying box from the air outlet hole, and the air outlet hole is positioned at the side edge of the aluminum foil, so that the blown air is blown and dried from the side surface of the hydrophilic foil formed by coating, and the phenomenon that the hydrophilic foil is broken due to large wind force when the air is dried from the upper side and the lower side is avoided.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic main perspective view of the present invention;

FIG. 2 is a rear perspective view of the present invention;

FIG. 3 is a schematic front sectional perspective view of the present invention;

FIG. 4 is a front cross-sectional view of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 in accordance with the present invention;

fig. 6 is a partial enlarged view of the invention at B of fig. 4.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1 to 6, an air conditioner aluminum foil surface coating manufacturing device comprises support frames 1, a conveying mechanism 2, a coating mechanism 3 and an air drying mechanism 4, wherein the support frames 1 are symmetrically arranged in front and back, the conveying mechanism 2 is arranged between the support frames 1, and the coating mechanism 3 and the air drying mechanism 4 are sequentially arranged between the support frames 1 from left to right;

transport mechanism 2 include axis of rotation 20, transfer roller 21, guide roll 22, rotating gear 23, chain 24, motor 25, backup pad 26, coiling axle 27, spacing dish 28 and belt 29, support frame 1 between rotate and be connected with axis of rotation 20, four axis of rotation 20 are the matrix and arrange, all fixed cover is equipped with transfer roller 21 on the axis of rotation 20, rotate between the support frame 1 and be connected with guide roll 22, guide roll 22 is located the rear side of right side transfer roller 21, the rear end of axis of rotation 20 runs through behind the support frame 1, the equal fixed cover in rear end of two upper and lower axis of rotation 20 is equipped with engaged with rotating gear 23, all fixed cover is equipped with a sprocket on the axis of rotation 20 that is located the upside, connect through chain 24 transmission between the sprocket, the rear end face of support frame 1 has motor 25 through the rack-mount, the output shaft of motor 25 is connected with the rear end of one of axis of rotation 20, the upper end faces of the front and the back support frames 1 are provided with a support plate 26 near the right end, the opposite faces of the support plate 26 are rotatably connected with a winding shaft 27, a limit disc 28 is fixedly sleeved on the winding shaft 27, the rear end of the winding shaft 27 at the rear side penetrates through the support plate 26, the rear end of the winding shaft 27 at the rear side and the rear end of the rotating shaft 20 above the right side are fixedly sleeved with belt wheels, the belt wheels are in transmission connection through a belt 29, in operation, rolled sheet aluminum foil is fed from the conveying roller 21 at the left side, and after passing through the conveying roller 21 at the left side, the coating mechanism 3 and the air drying mechanism 4, the conveying roller 21 and the guide roller 22 at the right side are wound on a forming cylinder sleeved on the winding shaft 27, the forming cylinder is positioned between the limit discs 28, then the motor 25 is started, the motor 25 drives the rotating shaft 20 to rotate, the rotating shaft 20 drives the aluminum foil between the conveying rollers 21 to move through the meshing transmission between the rotating gears 23, thereby the rotation axis 20 rotates simultaneously through the transmission of belt 29 and connect and make winding shaft 27 rotate in step, and winding shaft 27 rotates and convolutes the air conditioner aluminium foil on the shaping section of thick bamboo, and spacing dish 28 restricts for the position of shaping section of thick bamboo, and it is irregular to avoid the air conditioner aluminium foil of coiling to move around the shaping section of thick bamboo to lead to the fact.

A fixing plate 10 is arranged on the front end face of the support frame 1 on the front side and close to the upper end, a step groove 11 is arranged on the fixing plate 10, the step groove 11 is arranged on the support frame 1, a limiting strip 12 is arranged on the lower end face of a support plate 26 on the front side support frame 1, the limiting strip 12 is connected with the step groove 11 in a sliding manner, an Contraband-type pulling plate 13 is arranged on the front end face of the support plate 26 on the front side, a clamping rod 14 is hinged to the front end face of the support plate 26 on the front side, the lower end of the clamping rod 14 is arranged in the step groove 11, and the clamping rod 14 is arranged below the Contraband-type pulling plate 13. when the air conditioner aluminum foil forming device works, after the forming cylinder is sleeved on a winding shaft 27 on the rear side, the support plate 26 on the front side in the step groove 11 is moved backwards, so that the winding shaft 27 on the support plate 26 on the front side is inserted into the forming cylinder, and the forming cylinder is tightly pressed between two limiting discs 28, then the clamping rod 14 is rotated, the lower end of the clamping rod 14 is abutted against the stepped groove 11, so that the supporting plate 26 is supported, after the air conditioner aluminum foil on the forming barrel is wound, the clamping rod 14 is rotated and is not clamped with the stepped groove 11, then the supporting plate 26 on the front side is pulled forwards, the winding shaft 27 on the front side is separated from the forming barrel, then the forming barrel wound with the air conditioner aluminum foil is moved forwards and then is taken down from the winding shaft 27 on the rear side, so that the air conditioner aluminum foil wound into a coil is taken down conveniently, meanwhile, one end of the forming barrel is not suspended in the air conditioner aluminum foil winding process, and the phenomenon that the air conditioner aluminum foil is not uniformly wound due to the fact that one end of the forming barrel is suspended in the air is avoided.

Support frame 1 between the longitudinal symmetry install mounting panel 15 jointly, sponge brush 16 is all installed to mounting panel 15's opposite face, sponge brush 16 is located the left side of workbin 31, sponge brush 16 clears up the impurity on aluminium foil surface in the in-process that the aluminium foil removed, avoids influencing the coating effect of aluminium foil.

Coating mechanism 3 include floor 30, workbin 31, end cover 32, inlet pipe 33, adjust and lead to groove 34, roller 35, coating roller 36 and drive gear 37, the opposite face of support frame 1 install workbin 31 through floor 30 symmetry from top to bottom, workbin 31 is front end open-ended rectangle structure, end cover 32 is installed to the preceding terminal surface of workbin 31, the rear end face of workbin 31 is provided with inlet pipe 33, inlet pipe 33 is linked together with the inner wall of workbin 31, the opposite face of two upper and lower workbin 31 has been seted up and has been adjusted logical groove 34, the inner wall right-hand member face that adjusts logical groove 34 is the arc structure, the inner wall left end face that adjusts logical groove 34 is the inclined plane structure, inlet pipe 33 of workbin 31 that is located the below is close to and adjusts logical groove 34, inlet pipe 33 on the workbin 31 that is located the top is far away from adjusting logical groove 34, it has the rotation between the end cover 32 to be connected with roller 35 to adjust logical groove 34, fixed cover is equipped with coating roller 36 on the roller 35, the coating roller 36 is closely attached to the adjusting through groove 34 and the end cover 32, the rear end of the roll shaft 35 penetrates through the feed boxes 31 and is sleeved with the meshed driving gear 37 after being connected with the support frame 1, the rear end of one roll shaft 35 is sleeved with a second chain wheel which is meshed with the chain 24 for transmission, when the coating machine works, anticorrosive inorganic coating liquid and hydrophilic organic coating liquid are respectively fed into the upper feed box 31 and the lower feed box 31 through the upper feed pipe 33 and the lower feed pipe 33 to fill the feed boxes 31, then the roll shaft 35 is driven to rotate through the meshing of the chain 24 and the second chain wheel while the rotating shaft 20 rotates, the roll shaft 35 rotates to drive the coating roller 36 to rotate, the anticorrosive inorganic coating liquid in the feed box 31 on the upper side is adhered to the coating roller 36 while the coating roller 36 on the upper side rotates, the hydrophilic organic coating liquid in the feed box 31 on the lower side is adhered to the coating roller 36 at the same time by the coating roller 36 on the lower side, the upper and lower coating rollers 36 rotate to coat the adhered anticorrosive inorganic coating liquid and the adhered hydrophilic organic coating liquid on the upper and lower end surfaces of the aluminum foil, respectively, thereby forming a hydrophilic foil and preventing noise generated when condensed water obstructs air flow.

The left end face of the inner wall of the adjusting through groove 34 is provided with a stepped groove 340, an adjusting plate 342 is installed in the stepped groove 340 through an electric push rod 341, a material blocking roller 343 is installed after the right end of the adjusting plate 342 penetrates through the right side of the stepped groove 340, the adjusting plate 342 is pushed through the electric push rod 341 to drive the material blocking roller 343 to move, so that the distance between the material blocking roller 343 and the coating rollers 36 is adjusted, the thickness of anticorrosive inorganic coating liquid and hydrophilic organic coating liquid adhered to the upper and lower coating rollers 36 can be adjusted, the phenomenon that the thickness of anticorrosive inorganic coating and hydrophilic organic coating on an aluminum foil is insufficient and needs to be coated again is avoided, when the coating rollers 36 do not coat the aluminum foil any more, the adjusting plate 342 is pushed through the electric push rod 341 to enable the material blocking roller 343 and the coating rollers 36 to be attached, so that the anticorrosive inorganic coating liquid in the upper side feed box 31 cannot flow downwards, the waste of the anticorrosive inorganic masking liquid is avoided.

Lie in the upside the inner wall of workbin 31 under the terminal surface seted up rectangle recess 310, articulated in the rectangle recess 310 have cowl 311, install the torsional spring between cowl 311 and the rectangle recess 310, cowl 311 lies in the outer wall of coating roller 36 and pastes tightly rather than mutually, cowl 311 avoids anticorrosive inorganic scribbling liquid to flow out from the right side lateral wall of adjusting through groove 34 and causes the waste.

The upper and lower two terminal surfaces of ladder groove 340 that are close to coating roller 36 all install sealed 344, sealed 344 and regulating plate 342 paste closely mutually, sealed 344 avoids anticorrosive inorganic masking liquid and hydrophilic organic masking liquid to enter into ladder groove 340 and causes the influence to electric putter 341.

The air drying mechanism 4 comprises an air drying box 40, a top cover 41, a movable through groove 42, an air groove 43, a fan 44 and an air outlet 45, wherein the air drying box 40 is fixedly connected and installed on the opposite surface of the support frame 1, the air drying box 40 is of a rectangular structure with an upward opening, the top cover 41 is installed on the upper end surface of the air drying box 40, the movable through groove 42 is formed in the left end surface and the right end surface of the air drying box 40, the air grooves 43 communicated with the air groove 43 are formed in the front end surface and the rear end surface of the air drying box 40, the fan 44 is installed on the top cover 41 through a machine base, an air outlet of the fan 44 is communicated with the air groove 43 through an air pipe, the air outlet 45 communicated with the air groove 43 is formed in the front end surface and the rear end surface of the inner wall of the air drying box 40, the air outlet 45 is arranged in a matrix, during operation, aluminum foil enters from the movable through groove 42 on the left side of the air drying box 40, is pulled out from the movable through groove 42 on the right side for winding, and then air is supplied through the fan 44, in the air-dry box 40 was entered into from exhaust vent 45 to the wind of wind channel 43, exhaust vent 45 was located the side department of aluminium foil for the air-dry of blowing in is carried out from the hydrophilic foil side that forms through the coating to the wind that blows in, avoids wind to weather from upper and lower both sides because the great phenomenon that makes its fracture of wind-force when drying.

Limiting plates 401 are symmetrically arranged on the right end face of the outer wall of the air drying box 40 from top to bottom, the limiting plates 401 are located on the upper side and the lower side of the movable through groove 42, the limiting plates 401 limit the movement of the aluminum foil, and the aluminum foil is prevented from moving up and down too much when being air-dried.

In addition, the invention also provides a manufacturing method of the air conditioner aluminum foil surface coating, which comprises the following steps:

s1, fixing: after the forming tube of the air-conditioning aluminum foil is sleeved on the winding shaft 27 at the rear side, the supporting plate 26 at the front side in the stepped groove 11 is moved backwards, so that the winding shaft 27 on the supporting plate 26 at the front side is inserted into the forming tube, the forming tube is tightly propped between the two limiting discs 28, then the clamping rod 14 is rotated, and the lower end of the clamping rod 14 is tightly propped in the stepped groove 11, so that the supporting plate 26 is supported;

s2, coating: feeding rolled sheet aluminum foil from the conveying roller 21 on the left side, after the sheet aluminum foil passes through the conveying roller 21 on the left side, the coating mechanism 3 and the air drying mechanism 4, winding the sheet aluminum foil onto a forming cylinder sleeved on a winding shaft 27 from the conveying roller 21 on the right side and a guide roller 22, then starting a motor 25, driving a rotating shaft 20 to rotate by the motor 25, driving the aluminum foil between the conveying rollers 21 to move by meshing transmission between rotating gears 23, simultaneously feeding anticorrosive inorganic coating liquid and hydrophilic organic coating liquid into an upper material box 31 and a lower material box 31 respectively through an upper feeding pipe 33 and a lower feeding pipe 33, filling the material boxes 31, driving a roller shaft 35 to rotate by meshing of a chain 24 and a second sprocket wheel while the rotating shaft 20, driving a coating roller 36 to rotate by the rotation of the roller shaft 35, adhering the anticorrosive inorganic coating liquid in the material box 31 on the upper side to the coating roller 36 while the coating roller 36 on the upper side rotates, the coating roller 36 on the lower side simultaneously adheres the hydrophilic organic coating liquid in the feed box 31 on the coating roller 36, and the upper and lower coating rollers 36 rotate to respectively coat the adhered anticorrosive inorganic coating liquid and the adhered hydrophilic organic coating liquid on the upper and lower end faces of the aluminum foil, so that a hydrophilic foil is formed;

s3, adjusting: the adjusting plate 342 is pushed by the electric push rod 341 to drive the material blocking roller 343 to move, so that the distance between the material blocking roller 343 and the coating rollers 36 is adjusted, and the thicknesses of the anticorrosive inorganic coating liquid and the hydrophilic organic coating liquid adhered to the upper and lower coating rollers 36 can be adjusted;

s4, air drying: the aluminum foil enters from the left moving through groove 42 of the air drying box 40, then is pulled out from the right moving through groove 42 for winding, then the air groove 43 is supplied with air through the fan 44, the air in the air groove 43 enters into the air drying box 40 from the air outlet hole 45, the air outlet hole 45 is positioned at the side edge of the aluminum foil, and the blown air is blown to dry from the side surface of the hydrophilic foil formed by coating;

s5, winding: the winding shaft 27 is synchronously rotated through the transmission connection of the belt 29 while the rotating shaft 20 rotates, and the manufactured air conditioner aluminum foil is wound on the forming cylinder by the rotation of the winding shaft 27.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.