CN108607762B - A full-automatic energy-saving coating line for plastic spraying - Google Patents
A full-automatic energy-saving coating line for plastic spraying Download PDFInfo
- Publication number
- CN108607762B CN108607762B CN201810445033.5A CN201810445033A CN108607762B CN 108607762 B CN108607762 B CN 108607762B CN 201810445033 A CN201810445033 A CN 201810445033A CN 108607762 B CN108607762 B CN 108607762B
- Authority
- CN
- China
- Prior art keywords
- passing groove
- groove
- plastic
- full
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/90—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0218—Pretreatment, e.g. heating the substrate
- B05D3/0245—Pretreatment, e.g. heating the substrate with induction heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0426—Cooling with air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
Abstract
The invention discloses a full-automatic energy-saving coating line for plastic spraying, which comprises a suspension type conveying line, a plurality of hanging rods arranged on the suspension type conveying line and a plastic workpiece arranged at the lower end of each hanging rod, wherein the lower end of the suspension type conveying line is sequentially provided with a preheating furnace, an ultrasonic cleaning machine, a drying box, a spraying room, a tunnel drying furnace and a cooling box along the conveying direction, the side surface of the drying box is provided with a hot air drying machine, a gas pipe is connected between the drying box and the cooling box, and an air dryer is arranged on the gas pipe. Has the advantages that: the full-automatic energy-saving coating line for plastic spraying can realize one-time dust removal, can ensure that the surface of a plastic workpiece is clean and tidy, does not need two-time dust removal operation, effectively shortens the spraying process step, saves time and labor, effectively reduces energy consumption and has good practicability.
Description
Technical Field
The invention relates to the field of plastic spraying, in particular to a full-automatic energy-saving coating line for plastic spraying.
Background
At present, electronic products and automotive upholsteries are mostly subjected to surface treatment by using electroplating, spraying and other processes so as to obtain colorful and metallic appearance effects.
The coating means to cover the metal and nonmetal surface with a protective layer or a decorative layer. The whole process of coating usually includes processes such as dust removal, spraying, baking and drying, in the prior art, the processes are respectively completed by different devices, automatic conveying and circulation are generally carried out by a conveyor among the processes, the automation degree is high, and therefore time and labor are saved, and the coating efficiency is high. However, the fully automatic coating line for plastic spraying, which is common in the market at present, has the following problems in the actual use process:
for example, the chinese patent application No. 201510031988.2 discloses a full-automatic dust-free coating line for plastic parts, which comprises a preheating furnace, a first dust-removing cabinet, a second dust-removing cabinet, a spraying room, a leveling device, an IR furnace, a UV curing machine, a PU curing furnace, a cooling device, and an upper and lower parts area; the preheating furnace, the first dust removal cabinet, the second dust removal cabinet, the spraying room, the leveling device, the IR furnace and the UV curing machine are sequentially and transversely connected in parallel and are positioned on the front side of the PU curing furnace; therefore, by utilizing the devices in a matching manner, the continuous working procedures of dust removal, paint spraying, baking, drying, cooling and the like are completed in sequence, the automation degree is high, the labor consumption is reduced, the production efficiency is effectively improved, and the coating quality is also favorably improved;
above-mentioned first dust removal cabinet of full-automatic dustless coating line of plastic part adopts electronic rotatory brush drum-type dust removal cabinet, and this dust removal cabinet can take the dust on plastic workpiece surface at the dust removal in-process, pollutes the air near the work piece, consequently must carry out electrostatic precipitator again through the second dust removal cabinet, twice dust removal process altogether, not only wastes time and energy, and the energy consumption is higher moreover.
Disclosure of Invention
The invention aims to solve the problems and provide a full-automatic energy-saving coating line for plastic spraying, so as to solve the problems that the traditional full-automatic coating line for plastic spraying in the prior art is high in energy consumption, various in process, time-consuming and labor-consuming in spraying, low in practicability and the like. According to the technical scheme provided by the invention, the preferable technical scheme can realize one-time dust removal to ensure that the surface of the plastic workpiece is clean and tidy, two-time dust removal operation is not needed, the spraying process steps are effectively shortened, the time and the labor are saved, the energy consumption is reduced, the practicability is good, and the like, and the technical effects are described in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a full-automatic energy-saving coating line for plastic spraying, which comprises a suspension type conveying line, a plurality of suspenders arranged on the suspension type conveying line and a plastic workpiece arranged at the lower end of each suspender, wherein the lower end of the suspension type conveying line is sequentially provided with a preheating furnace, an ultrasonic cleaning machine, a drying box, a spraying room, a tunnel drying furnace and a cooling box along the conveying direction, the side surface of the drying box is provided with a hot air drying machine, a gas pipe is connected between the drying box and the cooling box, and an air dryer is arranged on the gas pipe;
the upper surface of the preheating furnace is provided with a first passing groove, the bottom of the first passing groove is provided with a second passing groove, and two ends of the first passing groove and the second passing groove are respectively flush with two side surfaces of the preheating furnace; a first baffle is arranged on the inner wall of the first passing groove, a heating plate is arranged at the lower end of the first baffle, and an electromagnetic heating ring is arranged on the side surface of the heating plate;
the upper surface of the drying box is provided with a third passing groove, the bottom of the third passing groove is provided with a fourth passing groove, the inner wall of the third passing groove is provided with a second baffle plate, the lower end of the second baffle plate is provided with a hollow plate, the side surface of the hollow plate is provided with a plurality of air nozzles communicated with the inside of the hollow plate, and the hollow plate is communicated with the hot air dryer through a conveying pipe; sealing plates are hinged to the notch at the upper end of the passing groove III and the notches at the two sides of the passing groove III and the passing groove IV; the lower end of the hollow plate is provided with an air collecting hopper communicated with the air delivery pipe;
the cooling box is characterized in that an exhaust hopper communicated with the gas pipe is arranged on the bottom surface of the inner side of the cooling box, a pore plate is arranged above the exhaust hopper, and the pore plate is fixedly arranged on the inner wall of the cooling box.
Preferably, two sealing plates are respectively arranged at the notch at the upper end of the third passing groove and the notches at the two sides of the third passing groove and the fourth passing groove;
the two sealing plates are axially symmetrically distributed by taking a symmetrical plane passing through the third groove as a center;
wherein, the sealing plate is made of rubber.
Preferably, the orifice plate is located directly below the plastic workpiece.
Preferably, the preheating furnace, the ultrasonic cleaning machine, the drying box, the spraying room, the tunnel drying furnace and the cooling box are all fixedly arranged on the suspension type conveying line.
Preferably, the number of the hot air dryers is two, and the two hot air dryers are respectively positioned on the front surface and the back surface of the drying box;
the two drying boxes are communicated with the inside of the hollow plate closest to the drying boxes through the conveying pipe respectively.
Preferably, the heating plate is a U-shaped plate;
wherein the length of the heating plate is equal to that of the preheating furnace.
Preferably, the depth of the first through groove is smaller than the length of the hanging rod;
the width of the first passing groove is larger than that of the hanger rod;
and the depth and the width of the third passing groove are respectively equal to those of the first passing groove.
Preferably, the depth of the second passing groove is greater than the length of the plastic workpiece;
the width of the passing groove II is larger than that of the plastic workpiece;
and the groove depth and the groove width of the passing groove four are respectively equal to those of the passing groove two.
According to the full-automatic energy-saving coating line for plastic spraying, the suspension type conveying line sequentially conveys the plastic workpieces to be sprayed into the preheating furnace, the ultrasonic cleaning machine, the drying box, the spraying room, the tunnel drying furnace and the cooling box through the hanging rod, the preheating furnace is used for preheating the plastic workpieces to be sprayed, the traditional preheating furnace generally adopts resistance heating, hot air convection heating or far infrared heating, the preheating furnace adopts an electromagnetic heating technology, and the heating plate is heated through the electromagnetic heating coil, so that the heating line is more energy-saving compared with the traditional light heating and resistance heating, the heating speed is higher than the hot air convection heating and the far infrared heating, energy is saved, the environment is protected, and the time consumed by a coating process is shortened; the ultrasonic cleaning machine can perform ultrasonic cleaning on the plastic workpiece to be sprayed, so that dust on the surface of the plastic workpiece is effectively removed, hot water can be contained in the ultrasonic cleaning machine to further preheat the plastic workpiece, the plastic workpiece is cleaned by the ultrasonic cleaning machine and then enters the drying box to be dried by the hot air dryer, and hot air is sprayed out of the hot air dryer, so that moisture on the surface of the plastic workpiece can be quickly dried, and the plastic workpiece is preheated for three times, so that the plastic workpiece is fully preheated; after, the plastic work piece passes through in proper order the spraying of spraying room with get into after the tunnel drying oven toasts the drying cooling is carried out in the cooler bin, and the cooler bin adopts the forced air cooling right the plastic work piece cools off the cooling, and cold wind by the stoving case provides, stoving case both sides and upper surface all are provided with the closing plate can effectively block gaseous leakage, and the gas after the stoving can pass through the gas collecting bucket gets into in the gas transmission pipe, the gas transmission pipe adopts the body that heat dispersion is good, like this, can make gaseous abundant heat dissipation in the gas transmission pipe has saved and has additionally provided cold wind to do the trouble of cooler bin air feed, labour saving and time saving, energy saving is good, and the practicality is strong.
Has the advantages that: the full-automatic energy-saving coating line for plastic spraying can realize one-time dust removal, can ensure that the surface of a plastic workpiece is clean and tidy, does not need two-time dust removal operation, effectively shortens the spraying process step, saves time and labor, effectively reduces energy consumption and has good practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of the left side view of the preheat furnace of the present invention;
FIG. 3 is an internal block diagram of FIG. 2 of the present invention;
FIG. 4 is a schematic view of the installation of the electromagnetic heating coil of the present invention;
FIG. 5 is an enlarged partial view of FIG. 3 of the present invention;
FIG. 6 is an enlarged view of a left side view of the drying box of the present invention;
FIG. 7 is an internal block diagram of FIG. 6 of the present invention;
FIG. 8 is an enlarged fragmentary view of FIG. 7 of the present invention;
fig. 9 is an internal structural view of the cooling box of the present invention.
The reference numerals are explained below:
1. a suspension type conveying line; 2. a boom; 3. plastic workpieces; 4. preheating a furnace; 5. an ultrasonic cleaning machine; 6. a drying box; 7. a hot air dryer; 8. a spraying room; 9. a tunnel drying furnace; 10. a cooling tank; 11. a gas delivery pipe; 12. passing through the first groove; 13. passing through the second groove; 14. a first baffle plate; 15. heating plates; 16. an electromagnetic heating coil; 17. a second baffle plate; 18. a hollow slab; 19. an air nozzle; 20. a sealing plate; 21. passing through the third groove; 22. passing through the groove IV; 23. a delivery pipe; 24. a gas collecting hopper; 25. an exhaust hopper; 26. an orifice plate; 27. an air dryer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-9, the full-automatic energy-saving coating line for plastic spraying provided by the invention comprises a suspended conveying line 1, a plurality of suspenders 2 arranged on the suspended conveying line 1 and a plastic workpiece 3 arranged at the lower end of each suspender 2, wherein the lower end of the suspended conveying line 1 is sequentially provided with a preheating furnace 4, an ultrasonic cleaning machine 5, a drying box 6, a spraying room 8, a tunnel drying furnace 9 and a cooling box 10 along a conveying direction, a hot air dryer 7 is arranged on the side surface of the drying box 6, a gas pipe 11 is connected between the drying box 6 and the cooling box 10, an air dryer 27 is arranged on the gas pipe 11, and the air dryer 27 is used for drying hot and humid air in the gas pipe 11 and preventing the moisture from entering the basket cooling box 10;
the upper surface of the preheating furnace 4 is provided with a first passing groove 12, the bottom of the first passing groove 12 is provided with a second passing groove 13, and two ends of the first passing groove 12 and the second passing groove 13 are respectively flush with two side surfaces of the preheating furnace 4; a first baffle plate 14 is arranged on the inner wall of the first through groove 12, a heating plate 15 is arranged at the lower end of the first baffle plate 14, and an electromagnetic heating ring 16 is arranged on the side surface of the heating plate 15;
the upper surface of the drying box 6 is provided with a third passing groove 21, the bottom of the third passing groove 21 is provided with a fourth passing groove 22, the inner wall of the third passing groove 21 is provided with a second baffle 17, the lower end of the second baffle 17 is provided with a hollow plate 18, the side surface of the hollow plate 18 is provided with a plurality of air nozzles 19 communicated with the inside of the hollow plate 18, the air nozzles 19 are used for spraying air to the surface of the plastic workpiece 3 to rapidly dry the moisture on the surface of the plastic workpiece 3, and the hollow plate 18 is communicated with the hot air dryer 7 through a conveying pipe 23; sealing plates 20 are hinged at the notch at the upper end of the third groove 21, at the notches at the two sides of the third groove 21 and the fourth groove 22; the lower end of the hollow plate 18 is provided with a gas collecting hopper 24 communicated with the gas conveying pipe 11;
an exhaust funnel 25 communicated with the gas pipe 11 is arranged on the bottom surface of the inner side of the cooling box 10, a pore plate 26 is arranged above the exhaust funnel 25, and the pore plate 26 is fixedly arranged on the inner wall of the cooling box 10.
As an alternative embodiment, two sealing plates 20 are respectively arranged at the notch at the upper end of the third groove 21 and at the notches at the two sides of the third groove 21 and the fourth groove 22;
wherein, the two sealing plates 20 are distributed in axial symmetry by taking a symmetrical plane passing through the third groove 21 as a center;
wherein, the closing plate 20 adopts the rubber preparation, and the design neither influences jib 2 and plastic work piece 3 and passes through, can seal stoving case 6 again, avoids the gas after the stoving to leak on a large scale.
The orifice plate 26 is positioned right below the plastic workpiece 3, so that the plastic workpiece 3 is prevented from impacting the orifice plate 26 during moving.
The preheating furnace 4, the ultrasonic cleaning machine 5, the drying box 6, the spraying room 8, the tunnel drying furnace 9 and the cooling box 10 are all fixedly arranged on the suspension type conveying line 1.
The number of the hot air dryers 7 is two, and the two hot air dryers are respectively positioned on the front surface and the back surface of the drying box 6;
wherein, two stoving casees 6 are respectively through a conveyer pipe 23 with the inside intercommunication rather than nearest hollow slab 18, and two hot air drying machine 7 are the hollow slab 18 hot air supply of both sides respectively, dry through the nozzle to the both sides of plastic work piece 3, and drying speed is quick, and it is effectual to dry.
The heating plate 15 is a U-shaped plate;
wherein, the length of hot plate 15 equals with preheating furnace 4's length, designs like this for hot plate 15 can preheat plastic workpiece 3 simultaneously from plastic workpiece 3 both sides and bottom, ensures that plastic workpiece 3 can preheat in the short time all with.
The depth of the first groove 12 is smaller than the length of the suspender 2;
the width of the first groove 12 is larger than that of the suspender 2;
wherein the groove depth and the groove width of the third passing groove 21 are respectively equal to the groove depth and the groove width of the first passing groove 12.
The depth of the second passing groove 13 is greater than the length of the plastic workpiece 3;
the width of the second passing groove 13 is larger than that of the plastic workpiece 3;
the groove depth and the groove width of the groove four 22 are respectively equal to those of the groove two 13, so that the plastic workpiece 3 and the suspender 2 can smoothly pass through the preheating furnace 4 and the drying box 6.
According to the full-automatic energy-saving coating line for plastic spraying, the suspension type conveying line 11 sequentially conveys the plastic workpieces 3 to be sprayed into the preheating furnace 4, the ultrasonic cleaning machine 5, the drying box 6, the spraying room 8, the tunnel drying furnace 9 and the cooling box 10 through the hanging rod 2, the preheating furnace 4 is used for preheating the plastic workpieces 3 to be sprayed, the traditional preheating furnace 4 generally adopts resistance heating, hot air convection heating or far infrared heating, the preheating furnace 4 adopts an electromagnetic heating technology, and the heating plate 15 is heated through an electromagnetic heating coil, so that compared with the traditional light heating and resistance heating, the full-automatic energy-saving coating line is more energy-saving, the heating speed is higher than the hot air convection heating and the far infrared heating speed, the energy is saved, the environment is protected, and the time consumed by a coating process is shortened; the ultrasonic cleaning machine 5 can perform ultrasonic cleaning on the plastic workpiece 3 to be sprayed, dust on the surface of the plastic workpiece 3 is effectively removed, hot water can be contained in the ultrasonic cleaning machine 5 to further preheat the plastic workpiece 3, the plastic workpiece 3 is cleaned by the ultrasonic cleaning machine 5 and then enters the drying box 6 to be dried by the hot air dryer 7, and hot air is sprayed out of the hot air dryer 7, so that moisture on the surface of the plastic workpiece 3 can be quickly dried, and meanwhile, the plastic workpiece 3 is preheated for three times, and the plastic workpiece 3 is ensured to be fully preheated; afterwards, plastic work piece 3 gets into the cooler bin 10 after 8 spraying of spray booth and tunnel drying oven 9 toast the drying in proper order and cools off, and cooler bin 10 adopts the forced air cooling to cool off plastic work piece 3, cold wind is provided by stoving case 6, 6 both sides of stoving case and upper surface all are provided with closing plate 20, can effectively block gaseous leakage, gas after the stoving can get into in gas-supply pipe 11 through gas collecting funnel 24, gas-supply pipe 11 adopts the body that heat dispersion is good, and like this, can make the gaseous abundant heat dissipation in the gas-supply pipe 11, saved and additionally provided the trouble that cold wind supplied the wind for cooler bin 10, labour saving and time saving, energy saving is good, therefore, the clothes hanger is strong in practicability.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The utility model provides a full-automatic energy-saving coating line for plastic spraying which characterized in that: the device comprises a suspension type conveying line (1), a plurality of hanging rods (2) arranged on the suspension type conveying line (1) and plastic workpieces (3) arranged at the lower ends of the hanging rods (2), wherein a preheating furnace (4), an ultrasonic cleaning machine (5), a drying box (6), a spraying room (8), a tunnel drying furnace (9) and a cooling box (10) are sequentially arranged at the lower end of the suspension type conveying line (1) along the conveying direction, a hot air dryer (7) is arranged on the side surface of the drying box (6), a gas pipe (11) is connected between the drying box (6) and the cooling box (10), and an air dryer (27) is arranged on the gas pipe (11);
a first passing groove (12) is formed in the upper surface of the preheating furnace (4), a second passing groove (13) is formed in the bottom of the first passing groove (12), and two ends of the first passing groove (12) and the second passing groove (13) are respectively flush with two side surfaces of the preheating furnace (4); a first baffle (14) is arranged on the inner wall of the first passing groove (12), a heating plate (15) is arranged at the lower end of the first baffle (14), and an electromagnetic heating ring (16) is arranged on the side surface of the heating plate (15);
the upper surface of the drying box (6) is provided with a third passing groove (21), the bottom of the third passing groove (21) is provided with a fourth passing groove (22), the inner wall of the third passing groove (21) is provided with a second baffle (17), the lower end of the second baffle (17) is provided with a hollow plate (18), the side surface of the hollow plate (18) is provided with a plurality of air nozzles (19) communicated with the inside of the hollow plate (18), and the hollow plate (18) is communicated with the hot air dryer (7) through a conveying pipe (23); sealing plates (20) are hinged to the notch at the upper end of the third passing groove (21) and the notches at the two sides of the third passing groove (21) and the fourth passing groove (22); the lower end of the hollow plate (18) is provided with an air collecting hopper (24) communicated with the air conveying pipe (11);
an exhaust hopper (25) communicated with the gas conveying pipe (11) is arranged on the bottom surface of the inner side of the cooling box (10), a pore plate (26) is arranged above the exhaust hopper (25), and the pore plate (26) is fixedly arranged on the inner wall of the cooling box (10).
2. The full-automatic energy-saving coating line for plastic spraying according to claim 1, characterized in that: two sealing plates (20) are respectively arranged at the notch at the upper end of the third passing groove (21) and the notches at the two sides of the third passing groove (21) and the fourth passing groove (22);
wherein, the two sealing plates (20) are distributed in axial symmetry by taking the symmetry plane of the third passing groove (21) as the center;
wherein the sealing plate (20) is made of rubber.
3. The full-automatic energy-saving coating line for plastic spraying according to claim 1, characterized in that: the orifice plate (26) is positioned right below the plastic workpiece (3).
4. The full-automatic energy-saving coating line for plastic spraying according to claim 1, characterized in that: the preheating furnace (4), the ultrasonic cleaning machine (5), the drying box (6), the spraying room (8), the tunnel drying furnace (9) and the cooling box (10) are all fixedly arranged on the suspension type conveying line (1).
5. The full-automatic energy-saving coating line for plastic spraying according to claim 1, characterized in that: the number of the hot air dryers (7) is two, and the two hot air dryers are respectively positioned on the front surface and the back surface of the drying box (6);
the two drying boxes (6) are communicated with the interior of the hollow plate (18) closest to the drying boxes through the conveying pipe (23).
6. The full-automatic energy-saving coating line for plastic spraying according to claim 1, characterized in that: the heating plate (15) is a U-shaped plate;
wherein the length of the heating plate (15) is equal to the length of the preheating furnace (4).
7. The full-automatic energy-saving coating line for plastic spraying according to claim 1, characterized in that: the groove depth of the first passing groove (12) is smaller than the length of the suspender (2);
wherein the width of the first passing groove (12) is larger than that of the suspender (2);
wherein the groove depth and the groove width of the third passing groove (21) are respectively equal to the groove depth and the groove width of the first passing groove (12).
8. The full-automatic energy-saving coating line for plastic spraying according to claim 1, characterized in that: the depth of the second passing groove (13) is greater than the length of the plastic workpiece (3);
the width of the second passing groove (13) is larger than that of the plastic workpiece (3);
wherein the groove depth and the groove width of the fourth passing groove (22) are respectively equal to the groove depth and the groove width of the second passing groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810445033.5A CN108607762B (en) | 2018-05-10 | 2018-05-10 | A full-automatic energy-saving coating line for plastic spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810445033.5A CN108607762B (en) | 2018-05-10 | 2018-05-10 | A full-automatic energy-saving coating line for plastic spraying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108607762A CN108607762A (en) | 2018-10-02 |
| CN108607762B true CN108607762B (en) | 2020-01-03 |
Family
ID=63663010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810445033.5A Active CN108607762B (en) | 2018-05-10 | 2018-05-10 | A full-automatic energy-saving coating line for plastic spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108607762B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889279B (en) * | 2019-05-06 | 2022-12-06 | 苏州金同源金属科技有限公司 | Foundry goods production line that sprays paint |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB748774A (en) * | 1952-05-14 | 1956-05-09 | Edward Omar Norris | Improvements in or relating to spraying apparatus |
| CN101367072B (en) * | 2008-10-01 | 2012-02-22 | 瑞阳汽车零部件（仙桃）有限公司 | Automatic application product line for shock absorption noise silencing slice |
| CN101574686B (en) * | 2009-05-20 | 2011-01-05 | 浙江明泉工业涂装有限公司 | Industrial automation paint line |
| CN202805462U (en) * | 2012-07-28 | 2013-03-20 | 广东联塑科技实业有限公司 | Production line of inner plastic-coated pipe fitting |
| CN104858117B (en) * | 2015-04-30 | 2017-05-31 | 苏州柳溪机电工程有限公司 | Paint line two-layer equation high temperature drying tunnel |
-
2018
- 2018-05-10 CN CN201810445033.5A patent/CN108607762B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108607762A (en) | 2018-10-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105457820B (en) | A kind of intelligent streamline of Shift speed segmentally and flexible docking spraying | |
| CN201327287Y (en) | Clean-type hot air cycling heater | |
| CN106001035A (en) | Glass cleaning and drying device | |
| CN109365198A (en) | A kind of electro-tricycle production vehicle body coating device | |
| CN108940697A (en) | A kind of aluminum-pinch production line | |
| CN203944539U (en) | A kind of shell surface film curing drying plant | |
| CN108607762B (en) | A full-automatic energy-saving coating line for plastic spraying | |
| CN209941275U (en) | A coating device for protecting against radiation song brocade surface fabric | |
| CN105080762A (en) | Automatic paint spraying and drying device | |
| CN207901839U (en) | A kind of water transfer production line | |
| CN213161544U (en) | Full-automatic spraying line | |
| CN111841984B (en) | Surface treatment system for formed decorative plate | |
| CN109395925A (en) | Novel environment friendly numerical control glass paint spraying machine | |
| CN205253447U (en) | Collection purifies workstation of heating and spraying | |
| CN205341143U (en) | Segmentation variable speed and flexible butt joint spraying intelligence assembly line | |
| CN213670123U (en) | Paint spraying production line with uniform preheating | |
| CN105521931B (en) | Paint line combines drying tunnel | |
| CN204799464U (en) | Brake disc surface automatic spraying and coating solidification inductive heating tool | |
| CN209049624U (en) | A kind of aluminum-pinch production line | |
| CN110523572A (en) | Automobile disc brake spray-painting production line and its production method | |
| CN207025693U (en) | A kind of VMC for spraying equipment | |
| CN209303077U (en) | A kind of paint booth of uniform heat drying | |
| CN206935714U (en) | Paint drying tunnel | |
| CN208419440U (en) | The embryo material drying box of thermal shock resistance shock resistance floor tile | |
| CN209160651U (en) | A kind of aluminum alloy pattern plate maintenance protection automatic assembly line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |