阅读说明：本技术 一种汽车灯罩加工工艺及设备 (Processing technology and equipment for automobile lampshade ) 是由 李允升 于 2020-11-09 设计创作，主要内容包括：本发明提供一种汽车灯罩的连续生工艺及设备,包括以下具体步骤：步骤一、利用3D打印技术将步骤一种获得的熔料进行灯罩打印成型；步骤三、将步骤二种获得的灯罩粗胚进行冷却定型处理；步骤四、将步骤三中获得的灯罩进行清洗处理；步骤五、将步骤四中获得的灯罩进行内外表面喷涂处理；步骤六、将步骤五中获得的灯罩进行烘烤处理；步骤七、获得灯罩成品。一种汽车灯罩加工设备,包括热熔仓、成型仓、冷却定型仓、清洗仓、喷涂仓和烘烤仓,采用3D打印技术增加生产速率,且灯罩在打印成型后自动对其依次进行后续冷却成型、超声清洗、内外表面喷涂以及烘干,最终获得灯罩成品,其中减少人工参与因素,增加灯罩生产品质的一致性。(The invention provides a continuous production process and equipment for an automobile lampshade, which comprises the following specific steps: step one, performing lampshade printing molding on the melt obtained in the step one by using a 3D printing technology; step three, cooling and shaping the lampshade rough blank obtained in the step two; step four, cleaning the lampshade obtained in the step three; step five, performing inner and outer surface spraying treatment on the lampshade obtained in the step four; step six, baking the lampshade obtained in the step five; and seventhly, obtaining a lampshade finished product. The utility model provides an automobile lampshade processing equipment, includes hot melt storehouse, shaping storehouse, cooling design storehouse, washs storehouse, spraying storehouse and toasts the storehouse, adopts 3D printing technique to increase production rate, and the lamp shade is automatic to it carry out follow-up cooling shaping, ultrasonic cleaning, inside and outside surface spraying and stoving in proper order after printing the shaping, finally obtains the lamp shade finished product, wherein reduces artifical participation factor, increases the uniformity of lamp shade production quality.)

1. The processing technology of the automobile lampshade is characterized by comprising the following specific steps of:

step one, obtaining a molten material;

secondly, performing lampshade printing molding on the melt obtained in the first step by using a 3D printing technology;

step three, cooling and shaping the lampshade rough blank obtained in the step two;

step four, cleaning the lampshade obtained in the step three;

step five, performing inner and outer surface spraying treatment on the lampshade obtained in the step four;

step six, baking the lampshade obtained in the step five;

and seventhly, obtaining a lampshade finished product.

2. An automobile lampshade processing device is characterized by comprising a hot melting bin (1), a forming bin (2), a cooling and shaping bin (3), a cleaning bin (4), a spraying bin (5) and a baking bin (6);

the outer side wall of the hot melting bin (1) is provided with a heater (7), the heating end of the heater (7) extends into the hot melting bin (1), the upper end of the hot melting bin (1) is provided with a motor frame (8), the motor frame (8) is provided with a stirring motor (9), the output end of the stirring motor (9) is provided with a driving pulley (10), the upper end of the hot melting bin (1) is provided with a stirring shaft (11) in a penetrating and rotating mode, the upper portion of the outer side wall of the stirring shaft (11) is provided with a driven pulley (12), the driving pulley (10) and the driven pulley (12) are in transmission through a belt, the lower portion of the outer side wall of the stirring shaft (11) is uniformly provided with stirring rods (13), and the lower end of the hot melting bin (1);

the forming bin (2) is arranged at the lower end of the hot melting bin (1), the other end of the discharge pipe (14) extends into the forming bin (14) and is connected with one end of a feed pipe (15), a 3D printer (16) is arranged inside the forming bin (2), the other end of the feed pipe (15) is connected with the 3D printer (16), a material pushing telescopic rod (17) is arranged on the inner side wall of the forming bin (2), and a concave material pushing plate (18) is arranged at the driving end of the material pushing telescopic rod (17);

the cooling forming bin (3) is arranged on one side of the forming bin (2), a gas distribution plate (19) is arranged at the top of the inner side wall of the cooling forming bin (3), a cavity is formed in the gas distribution plate (19), air injection holes (20) are uniformly connected to the lower side wall of the gas distribution plate (19), overflow valves (21) are arranged in the air injection holes (20), a refrigerating machine (22) is arranged at the upper end of the cooling forming bin (3), the cold air output end of the refrigerating machine (22) is connected with one end of a cold air pipe (23), the other end of the cold air pipe (23) extends into the cooling forming bin (3) and is connected with the cavity, a first conveying belt (24) penetrates through the lower portion of the side wall of the cooling forming bin (3), and one end of the first conveying belt (24) extends into the forming bin (2);

the cleaning bin (4) is arranged on one side of the cooling shaping bin (3), a lifting telescopic rod (25) is arranged inside the cleaning bin (4), a horizontal rotating motor (26) is arranged at the upper end of the lifting telescopic rod (25), the output end of the horizontal rotating motor (26) is connected with one end of an L-shaped plate (27), a rotating shaft (28) is installed on the lower portion of the side wall of the L-shaped plate (27) in a rotating mode, a cleaning basket (29) is arranged at one end of the rotating shaft (28), a driven gear (30) is arranged on the outer side wall of the rotating shaft (28), a vertical rotating motor (31) is arranged on the upper portion of the side wall of the L-shaped plate (27), a driving gear (32) is arranged at the output end of the vertical rotating motor (31), the driving gear (32) and the driven gear (30) are in chain transmission mode, an ultrasonic cleaning machine (33, the other end of the first conveyor belt (24) extends into the cleaning bin (4);

the spraying bin (5) is arranged at one side of the cleaning bin (4), one side wall of the spraying bin (5) penetrates through one end of the second conveyor belt (34), the other end of the second conveyor belt (34) extends into the cleaning bin (4), the other side wall of the spraying bin (5) penetrates through one end of a third conveyor belt (35), the upper end of the spraying bin (5) is symmetrically provided with paint tanks (36), the bottom of the side wall of each paint tank (36) is connected with one end of a material conveying pipe (37), the feed delivery pipes (37) are respectively provided with a feed delivery pump (56), the other ends of the feed delivery pipes (37) extend into the spraying bin (5) and are connected with spray head mechanisms (38), the two groups of spray head mechanisms (38) are respectively positioned above the second conveyor belt (34) and the third conveyor belt (35), a lampshade turnover mechanism (39) is arranged between the second conveyor belt (34) and the third conveyor belt (35);

toast storehouse (6) and set up in one side in spraying storehouse (5), the lateral wall upper end of toasting storehouse (6) is equipped with toasts lamp house (40), the lower extreme of toasting lamp house (40) evenly is equipped with toasts lamp (41), the other end of third conveyer belt (35) runs through toasts storehouse (6).

3. The automobile lampshade processing device according to claim 2, characterized in that an equipment box (42) is arranged at the upper end of the hot melting bin (1), polished rods (43) are symmetrically arranged between the top of the inner side wall of the equipment box (42) and the upper end of the hot melting bin (1), the motor frame (8) is slidably mounted on the polished rods (43), telescopic rods (44) are arranged at the top of the inner side wall of the equipment box (42) and between the polished rods (43), the driving end of the telescopic rods (44) is fixedly connected with the upper end of the motor frame (8), an extension spring (45) is arranged at the top of the inner side wall of the equipment box (42), a connecting sleeve (46) is arranged at the lower end of the extension spring (45), an electromagnet (47) is arranged on the inner side wall of the connecting sleeve (46), an air compressor (48) is arranged at the upper end of the hot melting bin (1), and one end of an air pipe (49) is, the other end of gas-supply pipe (49) links to each other with adapter sleeve (46), the middle part of (mixing) shaft (11) is run through and is equipped with air vent (50), the inside wall bottom of air vent (50) is equipped with check valve (51), the upper end of (mixing) shaft (11) is equipped with connector (52), the lateral wall of going up connector (52) is equipped with iron ring (53), the lower extreme of (mixing) shaft (11) is equipped with down connector (54).

4. The automobile lampshade processing device according to claim 2, characterized in that the lampshade turnover mechanism (36) comprises a motor base (361), a turnover motor (362) is arranged on the upper portion of the side wall of the motor base (361), the output end of the turnover motor (362) is connected with a turnover box (364) through a turnover arm (363), and an opening is arranged at one end of the turnover box (364) far away from the turnover arm (363).

5. Automotive lamp shade processing equipment according to claim 2, characterized in that the outside of the second conveyor (34) between the cleaning bin (4) and the painting bin (5) and the outside of the third conveyor (35) between the painting bin (5) and the baking bin (6) are provided with protective shells (55).

Technical Field

The invention relates to the technical field of automobile accessory manufacturing equipment, in particular to an automobile lampshade processing technology and equipment.

Background

With the continuous development of society, the living standard of people is continuously improved, and automobiles begin to go into the lives of thousands of households. The important function of the car lamp as one of the essential parts of the car is not negligible. Most of the existing automobile lamp covers are formed by injection molding, and then finished products are formed by cleaning and spraying coating lamps. In the existing automobile production process, manual participation operation is needed, and the production quality of the lampshade is different due to different individual habit modes of the manual participation operation. Therefore, a processing technology and equipment for the automobile lamp shade are provided.

Disclosure of Invention

The invention aims to provide a processing technology and equipment for an automobile lampshade so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an automobile lampshade processing technology comprises the following specific steps:

step one, obtaining a molten material;

secondly, performing lampshade printing molding on the melt obtained in the first step by using a 3D printing technology;

step three, cooling and shaping the lampshade rough blank obtained in the step two;

step four, cleaning the lampshade obtained in the step three;

step five, performing inner and outer surface spraying treatment on the lampshade obtained in the step four;

step six, baking the lampshade obtained in the step five;

and seventhly, obtaining a lampshade finished product.

An automobile lampshade processing device comprises a hot melting bin, a forming bin, a cooling and shaping bin, a cleaning bin, a spraying bin and a baking bin;

the outer side wall of the hot melting bin is provided with a heater, the heating end of the heater extends into the hot melting bin, the upper end of the hot melting bin is provided with a motor frame, the motor frame is provided with a stirring motor, the output end of the stirring motor is provided with a driving belt wheel, the upper end of the hot melting bin is provided with a stirring shaft in a penetrating and rotating mode, the upper portion of the outer side wall of the stirring shaft is provided with a driven belt wheel, the driving belt wheel and the driven belt wheel are in transmission through a belt, the lower portion of the outer side wall of the stirring shaft is uniformly provided with stirring rods, and the;

the forming bin is arranged at the lower end of the hot melting bin, the other end of the discharge pipe extends into the forming bin and is connected with one end of a feed pipe, a 3D printer is arranged inside the forming bin, the other end of the feed pipe is connected with the 3D printer, a material pushing telescopic rod is arranged on the inner side wall of the forming bin, and a concave material pushing plate is arranged at the driving end of the material pushing telescopic rod;

the cooling shaping bin is arranged on one side of the shaping bin, the top of the inner side wall of the cooling shaping bin is provided with an air distribution plate, a cavity is arranged inside the air distribution plate, the lower side wall of the air distribution plate is uniformly connected with air injection holes, overflow valves are arranged inside the air injection holes, a refrigerator is arranged at the upper end of the cooling shaping bin, the cold air output end of the refrigerator is connected with one end of a cold air pipe, the other end of the cold air pipe extends into the cooling shaping bin and is connected with the cavity, a first conveying belt penetrates through the lower portion of the side wall of the cooling shaping bin, and one end of the first conveying belt extends into the shaping bin;

the cleaning bin is arranged on one side of the cooling and shaping bin, a lifting telescopic rod is arranged inside the cleaning bin, a horizontal rotating motor is arranged at the upper end of the lifting telescopic rod, the output end of the horizontal rotating motor is connected with one end of an L-shaped plate, a rotating shaft is rotatably installed at the lower part of the side wall of the L-shaped plate, a cleaning basket is arranged at one end of the rotating shaft, a driven gear is arranged on the outer side wall of the rotating shaft, a vertical rotating motor is arranged at the upper part of the side wall of the L-shaped plate, a driving gear is arranged at the output end of the vertical rotating motor, the driving gear and the driven gear are in transmission through a chain, an ultrasonic cleaning machine is arranged inside the cleaning bin, and the other;

the spraying bin is arranged on one side of the cleaning bin, one end of a second conveyor belt penetrates through one side wall of the spraying bin, the other end of the second conveyor belt extends into the cleaning bin, one end of a third conveyor belt penetrates through the other side wall of the spraying bin, coating boxes are symmetrically arranged at the upper end of the spraying bin, the bottoms of the side walls of the coating boxes are connected with one ends of conveying pipes, conveying pumps are arranged on the conveying pipes, the other ends of the conveying pipes extend into the spraying bin and are connected with sprayer mechanisms, the two groups of sprayer mechanisms are respectively positioned above the second conveyor belt and the third conveyor belt, and a lampshade turn-over mechanism is arranged between the second conveyor belt and the third conveyor belt;

the stoving storehouse sets up in one side in spraying storehouse, the lateral wall upper end in stoving storehouse is equipped with the stoving lamp house, the lower extreme that toasts the lamp house evenly is equipped with the baking lamp, the other end of third conveyer belt runs through the stoving storehouse.

Further, an equipment box is arranged at the upper end of the hot melting bin, polished rods are symmetrically arranged between the top of the inner side wall of the equipment box and the upper end of the hot melting bin, the motor frame is slidably mounted on the polished rods, a telescopic rod is arranged at the top of the inner side wall of the equipment box and between the polished rods, the driving end of the telescopic rod is fixedly connected with the upper end of the motor frame, an extension spring is arranged at the top of the inner side wall of the equipment box, a connecting sleeve is arranged at the lower end of the extension spring, an electromagnet is arranged on the inner side wall of the connecting sleeve, an air compressor is arranged at the upper end of the hot melting bin, the output end of the air compressor is connected with one end of a gas pipe, the other end of the gas pipe is connected with the connecting sleeve, an air hole is arranged in the middle of the stirring shaft in, the lower end of the stirring shaft is provided with a lower connector.

Further, lamp shade turn-over mechanism includes the motor cabinet, the lateral wall upper portion of motor cabinet is equipped with the turn-over motor, the output of turn-over motor is connected with the upset box through the upset arm, the one end that the upset arm was kept away from to the upset box is equipped with the opening.

Furthermore, the outside of the second conveyer belt between cleaning bin and the spraying bin and the outside of the third conveyer belt between spraying bin and the baking bin are both provided with protective shells.

Compared with the prior art, the invention has the beneficial effects that: the hot melting material in the hot melting bin can be uniformly heated through the matching arrangement of the stirring motor, the driven belt wheel, the stirring shaft and the stirring rod, the hot melting material in the hot melting bin can be transmitted to the 3D printer through the matching arrangement of the discharging pipe and the feeding pipe, the hot melting material can be printed into a lampshade through the 3D printer, the lampshade printed by the 3D printer can be automatically conveyed to pass through the cooling forming bin through the matching arrangement of the material pushing telescopic rod, the concave material pushing plate and the first conveying belt, the lampshade which passes through the cooling forming bin can be cooled and formed through the matching arrangement of the gas distributing plate, the gas orifice, the overflow valve, the refrigerator and the cold air pipe, the lampshade at the end of the first conveying belt can be picked up and placed in the ultrasonic cleaning machine for cleaning through the matching arrangement of the lifting telescopic rod, the horizontal rotating motor, the L-shaped plate, the rotating shaft, the cleaning basket, the driven gear, the vertical, the cleaned lamp shade is placed on a second conveyor belt, the lamp shade conveyed on the second conveyor belt and the lamp shade conveyed on a third conveyor belt can be respectively sprayed and processed through the matching arrangement of a coating box, a material conveying pipe and a spray head mechanism, the lampshade at the end of the second conveyor belt can be placed on the third conveyor belt through the matching arrangement of the motor base, the turnover motor, the turnover arm and the turnover box, and the lamp shade conveyed on the second conveyor belt is turned over when being placed on the third conveyor belt, the lower connecting head can be driven to block the discharge pipe after the 3D printer stops working through the matching arrangement of the equipment box, the polished rod and the telescopic rod, can clear up remaining hot melt material in discharging pipe and the feed pipe after 3D printer stop work through the cooperation setting of connector and iron ring on air vent extension spring, adapter sleeve, electro-magnet, air compressor, the gas-supply pipe, avoid blockking up the pipeline. The invention provides a continuous production process and equipment for an automobile lampshade, which increase the production rate by adopting a 3D printing technology, automatically and sequentially carry out subsequent cooling forming, ultrasonic cleaning, inner and outer surface spraying and drying on the automobile lampshade after the automobile lampshade is printed and formed, and finally obtain a lampshade finished product, wherein the artificial participation factors are reduced, and the consistency of the production quality of the lampshade is increased.

Drawings

FIG. 1 is a schematic external view of a front view installation of the present invention;

FIG. 2 is a schematic view of the internal structure of the front view installation of the present invention;

FIG. 3 is a schematic structural diagram of the interior of the hot melting bin and the forming bin of the present invention;

FIG. 4 is a schematic view of the interior of the cooling and sizing bin according to the present invention;

FIG. 5 is a schematic view of the interior of the cleaning chamber according to the present invention;

FIG. 6 is a schematic view of the interior of the spray booth of the present invention;

FIG. 7 is a schematic view of the interior of the roasting chamber according to the present invention;

FIG. 8 is a schematic sectional view of the top of the stirring shaft in the present invention;

FIG. 9 is a schematic sectional view of the stirring shaft at the bottom in the present invention.

In the figure: 1-hot melting bin, 2-forming bin, 3-cooling and shaping bin, 4-cleaning bin, 5-spraying bin, 6-baking bin, 7-heater, 8-motor frame, 9-stirring motor, 10-driven belt pulley, 11-stirring shaft, 13-stirring rod, 14-discharging pipe, 15-feeding pipe, 16-3D printer, 17-pushing telescopic rod, 18-concave pushing plate, 19-gas distribution plate, 20-gas orifice, 21-overflow valve, 22-refrigerator, 23-cold air pipe, 24-first conveying belt, 25-lifting telescopic rod, 26-horizontal rotating motor, 27-L-shaped plate, 28-rotating shaft, 29-cleaning basket, 30-driven gear, 31-vertical rotating motor, 32-driving gear, 33-ultrasonic cleaner, 34-second conveyor belt, 35-third conveyor belt, 36-paint box, 37-conveying pipe, 38-spray head mechanism, 39-lampshade turnover mechanism, 391-motor base, 392-turnover motor, 393-turnover arm, 394-turnover box, 40-baking lamp box, 41-baking lamp, 42-equipment box, 43-polished rod, 44-telescopic rod, 45-extension spring, 46-connecting sleeve, 47-electromagnet, 48-air compressor, 49-air pipe, 50-vent hole, 51-stirring shaft, 52-upper connecting head, 53-iron ring, 54-lower connecting head, 55-protective shell and 56-conveying pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: an automobile lampshade processing technology comprises the following specific steps:

step one, obtaining a molten material;

secondly, performing lampshade printing molding on the melt obtained in the first step by using a 3D printing technology;

step three, cooling and shaping the lampshade rough blank obtained in the step two;

step four, cleaning the lampshade obtained in the step three;

step five, performing inner and outer surface spraying treatment on the lampshade obtained in the step four;

step six, baking the lampshade obtained in the step five;

and seventhly, obtaining a lampshade finished product.

An automobile lampshade processing device comprises a hot melting bin 1, a forming bin 2, a cooling and shaping bin 3, a cleaning bin 4, a spraying bin 5 and a baking bin 6;

the outer side wall of the hot melting bin 1 is provided with a heater 7, the heater 7 is provided with a plurality of heating ends, the control end can control the opening and closing of the heater 7 and the temperature of generated heat, the heating end of the heater 7 extends into the hot melting bin 1, the upper end of the hot melting bin 1 is provided with a motor frame 8, the motor frame 8 is provided with a stirring motor 9, the output end of the stirring motor 9 is provided with a driving pulley 10, the upper end of the hot melting bin 1 is provided with a stirring shaft 11 in a penetrating and rotating manner, the upper part of the outer side wall of the stirring shaft 11 is provided with a driven pulley 12, the driving pulley 10 and the driven pulley 12 are in belt transmission, the lower part of the outer side wall of the stirring shaft 11 is uniformly provided with a stirring rod 13, the control end can control the opening or closing of the stirring motor 9, the stirring shaft 11 and the stirring rod 13 can be driven to rotate, the hot melting materials are prevented from being bonded, and the lower end of the hot melting bin 1 is connected with one end of a discharge pipe 14;

the forming bin 2 is arranged at the lower end of the hot melting bin 1, the other end of the discharge pipe 14 extends into the forming bin 14 and is connected with one end of the feed pipe 15, the 3D printer 16 is arranged inside the forming bin 2, the other end of the feed pipe 15 is connected with the 3D printer 16, a material pushing telescopic rod 17 is arranged on the inner side wall of the forming bin 2, a concave material pushing plate 18 is arranged at the driving end of the material pushing telescopic rod 17, hot melting materials in the hot melting bin 1 can be conveyed to the 3D printer through the discharge pipe 14 and the feed pipe 15, the 3D printer prints out a lampshade on a workbench of the 3D printer, the concave material pushing plate 18 is wrapped on the outer portion of the workbench of the 3D printer, after the 3D printer finishes printing the lampshade, the control end can automatically control the telescopic rod 17 to extend, the material pushing telescopic rod 17 extends to drive the concave material pushing plate 18 to push down, after the extension action is finished, the control end of the material pushing telescopic rod 17 can control the material pushing telescopic rod to perform the shortening action and reset;

the cooling shaping bin 3 is arranged at one side of the shaping bin 2, a gas distribution plate 19 is arranged at the top of the inner side wall of the cooling shaping bin 3, a cavity is arranged inside the gas distribution plate 19, the lower side wall of the gas distribution plate 19 is uniformly connected with gas orifices 20, overflow valves 21 are arranged inside the gas orifices 20, a refrigerator 22 is arranged at the upper end of the cooling shaping bin 3, the cold air output end of the refrigerator 22 is connected with one end of a cold air pipe 23, the other end of the cold air pipe 23 extends into the cooling shaping bin 3 and is connected with the cavity, a first conveying belt 24 penetrates through the lower part of the side wall of the cooling shaping bin 3, one end of the first conveying belt 24 extends into the shaping bin 2, after a material pushing telescopic rod 17 extends, a concave material pushing plate 18 is driven to push down a lampshade printed and shaped on a workbench of a 3D printer, the lampshade is pushed onto the first conveying belt 24, and the first conveying belt 24 conveys the, the control end can control the conveying speed of the first conveying belt 24 to control the time of the lamp shade in the cooling and shaping bin 3, when the lamp shade moves in the cooling and shaping bin 3, the control end can generate a cold air source through the refrigerator 22, cold air is conveyed into the inner cavity of the air distribution plate 19 through the cold air pipe 23, after the air in the inner cavity of the air distribution plate 19 reaches a certain pressure, the overflow valve 21 in the air injection hole 20 is synchronously opened, and the cold air can be uniformly injected into the cooling and shaping bin 3 to cool and shape the lamp shade conveyed on the first conveying belt 24;

the cleaning bin 4 is arranged on one side of the cooling and shaping bin 3, a lifting telescopic rod 25 is arranged inside the cleaning bin 4, a horizontal rotating motor 26 is arranged at the upper end of the lifting telescopic rod 25, the output end of the horizontal rotating motor 26 is connected with one end of an L-shaped plate 27, a rotating shaft 28 is rotatably installed at the lower part of the side wall of the L-shaped plate 27, a cleaning basket 29 is arranged at one end of the rotating shaft 28, the upper end of the cleaning basket 29 is open, a driven gear 30 is arranged on the outer side wall of the rotating shaft 28, a vertical rotating motor 31 is arranged at the upper part of the side wall of the L-shaped plate 27, a driving gear 32 is arranged at the output end of the vertical rotating motor 31, the driving gear 32 and the driven gear 30 are in chain transmission, an ultrasonic cleaning machine 33 is arranged inside the cleaning bin 4, the other end of a first transmission belt 24 extends into the cleaning, the lampshade falls into the cleaning basket 29 at the end part of the first conveyor belt 24, the control end controls the lifting telescopic rod 25 to extend, after the lifting electric telescopic rod 25 extends, the control end controls the horizontal rotating motor 25 to rotate 90 degrees anticlockwise, so that the cleaning basket 29 is positioned above the ultrasonic cleaning machine 33, the control end controls the lifting electric telescopic rod 25 to shorten, so that the cleaning basket 29 falls into the ultrasonic cleaning machine 33, the control end controls the ultrasonic cleaning machine 33 to open for carrying out ultrasonic cleaning on the lampshade in the cleaning basket 29, after the cleaning is finished, the control end controls the lifting electric telescopic rod 25 to extend, after the cleaning basket 29 is separated from the ultrasonic cleaning machine 33, the control end controls the horizontal rotating motor 25 to rotate 90 degrees anticlockwise again, so that the cleaning basket 29 is positioned at the upper side of the second conveyor belt 34, and the control end controls the vertical rotating motor 31 to output 180 degrees, the opening of the cleaning basket 29 faces downwards, the lampshade in the cleaning basket falls on the second conveyor belt 34, the lampshade is conveyed out of the cleaning bin 4 by the second conveyor belt 34, the control end controls the vertical rotating motor 31 to rotate 180 degrees to enable the opening of the cleaning basket 29 to exceed the upper part, the control end controls the horizontal rotating motor 25 to rotate 180 degrees clockwise, and the control end controls the lifting electric telescopic rod 25 to shorten, so that the position of the cleaning basket 29 is restored to the end position of the first conveyor belt 24;

the spraying bin 5 is arranged at one side of the cleaning bin 4, one end of a second conveyor belt 34 penetrates through one side wall of the spraying bin 5, the other end of the second conveyor belt 34 extends into the cleaning bin 4, one end of a third conveyor belt 35 penetrates through the other side wall of the spraying bin 5, a feed delivery pump 56 is arranged on each feed delivery pipe 37, a coating box 36 is symmetrically arranged at the upper end of the spraying bin 5, one end of each feed delivery pipe 37 is connected to the bottom of the side wall of each coating box 36, the other end of each feed delivery pipe 37 extends into the spraying bin 5 and is connected with a spray head mechanism 38, the two groups of spray head mechanisms 38 are respectively arranged above the second conveyor belt 34 and the third conveyor belt 35, a lampshade turn-over mechanism 39 is arranged between the second conveyor belt 34 and the third conveyor belt 35, the second conveyor belt 34 can spray the lampshade from the inner conveyor belt of the cleaning bin 4 to the inner part of the spraying bin 5, and the second conveyor belt 34 can convey, the control end controls the material conveying pump 56 to pneumatically spray the coating in the coating box 36 on the surface of the lampshade by the spray head mechanism 38, when the lampshade is conveyed to the end part of the second conveyor belt 34, the lampshade is picked up and turned over by the lampshade turning mechanism 39 and placed on the third conveyor belt 35, the lampshade is conveyed by the third conveyor belt 35, and the control end controls the corresponding spray head mechanism 38 above the lampshade to spray the coating on the surface of the lampshade;

toast the storehouse 6 and set up in one side of spraying storehouse 5, the lateral wall upper end of toasting storehouse 6 is equipped with toasts lamp house 40, the lower extreme that toasts lamp house 40 evenly is equipped with toasts lamp 41, the other end of third conveyer belt 35 runs through and toasts storehouse 6, third conveyer belt 35 can pass through the storehouse 6 of toasting with the lamp shade conveying, when the lamp shade passes through toasting storehouse 6, control end control toasts lamp 41 and opens, toast the lamp shade on the third conveyer belt 35, make the spraying material further adhere to, the lamp shade after the completion toasts is transmitted out by third conveyer belt 35 and toasts storehouse 6.

In this embodiment, specifically, an equipment box 42 is disposed at the upper end of the hot melting bin 1, polished rods 43 are symmetrically disposed between the top of the inner side wall of the equipment box 36 and the upper end of the hot melting bin 1, the motor frame 8 is slidably mounted on the polished rods 43, an expansion link 44 is disposed between the top of the inner side wall of the equipment box 42 and the polished rods 43, a driving end of the expansion link 44 is fixedly connected to the upper end of the motor frame 8, an extension spring 45 is disposed at the top of the inner side wall of the equipment box 42, a connection sleeve 46 is disposed at the lower end of the extension spring 45, an electromagnet 47 is disposed on the inner side wall of the connection sleeve 46, an air compressor 48 is disposed at the upper end of the hot melting bin 1, an output end of the air compressor 48 is connected to one end of an air pipe 49, the other end of the air pipe 49 is connected to the connection, an upper connector 52 is arranged at the upper end of the stirring shaft 11, an iron ring 53 is arranged on the outer side wall of the upper connector 52, a lower connector 54 is arranged at the lower end of the stirring shaft 11, after the 3D printer stops running, the control end controls the telescopic rod 44 to extend to enable the lower connector 54 to be combined with the upper end of the discharge pipe 14 to seal the discharge pipe, hot melting materials are prevented from continuously entering the discharge pipe 14, meanwhile, the control end controls the electromagnet 47 to be electrified to generate magnetic force, the electromagnet 47 can generate attraction effect on the iron ring 53 after generating the magnetic force, due to the effect of mutual acting force, the electromagnet 47 drives the connecting sleeve 46 to overcome the elastic force of the extension spring 45 to move towards the upper connector 52, so that the connecting sleeve 46 is combined with the upper connector 52, the control end controls the air compressor 48 to inject high-pressure gas into the connecting sleeve 46 through the air pipe 49, the high-pressure gas is conveyed into the discharge, avoid when 3D printer out of work residual hot melt material cooling condensation in discharging pipe 14 and the feed pipe 15 to cause the jam, after aerifing the clearance and accomplishing, control end control electro-magnet 47 outage loses magnetic force, and extension spring 45's elasticity drives adapter sleeve 46 and last connector 52 and breaks away from the reset.

In this embodiment, specifically, the lampshade turnover mechanism 39 includes a motor base 391, a turnover motor 392 is disposed on an upper portion of a side wall of the motor base 391, an output end of the turnover motor 392 is connected to a turnover box 394 through a turnover arm 363, an opening is disposed at an end of the turnover box 394 far away from the turnover arm 393, the lampshade conveyed on the second conveyor belt 34 slides into the turnover box 394 after reaching the end, a control end controls the turnover motor 392 to output an anticlockwise rotation of 180 degrees and make the opening of the turnover box 394 face the third conveyor belt 35, the lampshade slides down on the third conveyor belt 35 to complete a turnover operation of the lampshade, and after the lampshade is separated from the turnover box 394, the control end controls the turnover motor 392 to rotate and reset clockwise.

In this embodiment, specifically, the outside of the second conveyor belt 34 between the cleaning bin 4 and the spraying bin 5 and the outside of the third conveyor belt 35 between the spraying bin 5 and the baking bin 6 are both provided with protective shells 55, and the protective shells 55 can prevent the lampshade after the cleaning treatment and the spraying treatment from contacting with the outside air.

The working principle is as follows: according to the invention, a hot melting material in a hot melting bin 1 can be conveyed to a 3D printer through a discharge pipe 14 and a feed pipe 15, the 3D printer prints out a lampshade on a workbench of the 3D printer, a concave material pushing plate 18 wraps the outer part of the workbench of the 3D printer, after the lampshade is printed by the 3D printer, a control end can automatically control a material pushing telescopic rod 17 to extend, the material pushing telescopic rod 17 extends to drive the concave material pushing plate 18 to push down the lampshade printed and formed on the workbench of the 3D printer, after the material pushing telescopic rod 17 extends, the control end can control the material pushing telescopic rod 17 to shorten, move and reset, after the material pushing telescopic rod 17 extends to drive the concave material pushing plate 18 to push down the lampshade printed and formed on the workbench of the 3D printer, the lampshade is pushed onto a first conveyor belt 24, and the first conveyor belt 24 conveys the lampshade into a cooling and forming bin 3, the control end can control the conveying speed of the first conveying belt 24 to control the time of the lamp shade in the cooling and shaping bin 3, when the lamp shade moves in the cooling and shaping bin 3, the control end can generate a cold air source through the refrigerator 22, cold air is conveyed into the inner cavity of the air distribution plate 19 through the cold air pipe 23, after the air in the inner cavity of the air distribution plate 19 reaches a certain pressure, the overflow valve 21 in the air injection hole 20 is synchronously opened, the cold air can be uniformly injected into the cooling and shaping bin 3 to cool and shape the lamp shade conveyed on the first conveying belt 24, the first conveying belt 24 can convey the lamp shade cooled and shaped in the cooling and shaping bin 3 into the cleaning bin 4, the lamp shade falls into the cleaning basket 29 at the end part of the first conveying belt 24, the control end controls the lifting telescopic rod 25 to extend, after the lifting electric telescopic rod 25 extends, the control end controls the horizontal rotating motor 25 to rotate 90 degrees anticlockwise, the cleaning basket 29 is positioned above the ultrasonic cleaning machine 33, the control end controls the lifting electric telescopic rod 25 to shorten, the cleaning basket 29 falls into the ultrasonic cleaning machine 33, the control end controls the ultrasonic cleaning machine 33 to start to perform ultrasonic cleaning on lampshades in the cleaning basket 29, after the cleaning is completed, the control end controls the lifting electric telescopic rod 25 to extend, after the cleaning basket 29 is separated from the ultrasonic cleaning machine 33, the control end controls the horizontal rotating motor 25 to rotate 90 degrees anticlockwise again, the cleaning basket 29 is positioned on the upper side of the second conveyor belt 34, the control end controls the vertical rotating motor 31 to output 180 degrees, the opening of the cleaning basket 29 faces downwards, the lampshades in the cleaning basket fall on the second conveyor belt 34, the second conveyor belt 34 conveys the lampshades out of the cleaning bin 4, and the control end controls the vertical rotating motor 31 to rotate 180 degrees to enable the opening of the cleaning basket 29 to face upwards, the control end controls the horizontal rotating motor 25 to rotate 180 degrees clockwise, the control end controls the lifting electric telescopic rod 25 to shorten, so that the position of the cleaning basket 29 is restored to the end position of the first conveyor belt 24, the second conveyor belt 34 can convey the lampshade to the interior of the spraying bin 5 by the internal conveyor belt of the cleaning bin 4, after the lampshade is conveyed to the interior of the spraying bin 5 by the second conveyor belt 34, the control end controls the material conveying pump 56 to pneumatically enable the coating in the coating bin 36 to be sprayed on the surface of the lampshade by the sprayer mechanism 38, the lampshade is picked up and turned over by the lampshade turning mechanism 39 when conveyed to the end portion of the second conveyor belt 34 and placed on the third conveyor belt 35, the third conveyor belt 35 conveys the lampshade, the control end controls the corresponding sprayer mechanism 38 above the control end to spray the coating on the surface of the lampshade, the third conveyor belt 35 can convey the lampshade through the baking bin 6, when the lampshade passes through the baking bin, the control end controls the baking lamp 41 to be started, the lamp shade on the third conveyor belt 35 is baked, the sprayed paint is further attached, and the baked lamp shade is conveyed out of the baking bin 6 by the third conveyor belt 35.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.