Aluminum veneer surface treatment spraying device

Abstract

The utility model relates to the technical field of aluminum veneer processing, in particular to an aluminum veneer surface treatment spraying device which comprises a conveying belt, a pretreatment bin is arranged at the left end of the outer side of the conveying belt, a dust blowing hopper is fixedly installed on the front side of the pretreatment bin, and an exhaust hopper is fixedly installed on the rear side of the pretreatment bin. A dust collection box is fixedly mounted on the left side of the upper end of the pretreatment bin, a dust blowing fan is arranged on the front side of the dust collection box, a dust collection box is arranged on the inner side of the dust collection box, a filter plate and filter cotton are arranged on the inner side of the dust collection box, a dust suction fan and an electric telescopic rod are fixedly mounted on the right side of the upper end of the pretreatment bin, and a dust suction hopper is arranged on the inner side of the pretreatment bin; most of dust and impurities on the surface of an aluminum veneer are blown away through the dust blowing fan, the height of the dust collection hopper is adjusted through the electric telescopic rod so that the dust collection hopper can be attached to the aluminum veneer, then residual fine dust on the surface of the aluminum veneer is sucked into the dust collection hopper through the dust collection fan, pretreatment of the aluminum veneer is achieved, and the follow-up paint spraying effect and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum veneer processing, in particular to an aluminum veneer surface treatment spraying device. Background Art

[0002] Aluminum veneer refers to a building decoration material that is processed by chromization and other treatments and then fluorocarbon spraying technology. It has the characteristics of light weight, good rigidity, and high strength. During the processing of aluminum veneer, its surface needs to be sprayed, which involves the use of spraying equipment;

[0003] At present, when aluminum veneers are sprayed using a spraying device, there is a lack of a pre-treatment function for the surface of the aluminum veneer, resulting in the possibility of some dust and impurities on the surface of the aluminum veneer to be sprayed, affecting the effect and quality of the spraying.

[0004] Therefore, in order to address the problem that the above-mentioned aluminum veneer spraying device lacks the pre-treatment function of the aluminum veneer surface, which causes dust and impurities to affect the effect and quality of the spraying, an aluminum veneer surface treatment spraying device can be designed to use a dust suction fan to suck the remaining fine dust on the surface of the aluminum veneer into a dust suction hopper, thereby achieving pre-treatment of the aluminum veneer and improving the effect and quality of subsequent painting. Utility Model Content

[0005] In order to overcome the problem that the aluminum veneer spraying device lacks the pre-treatment function of the aluminum veneer surface, resulting in dust and impurities affecting the effect and quality of the spraying.

[0006] The technical solution of the utility model is: a surface treatment spraying device for an aluminum single plate, comprising a conveyor belt, a pretreatment bin is arranged at the left end of the outer side of the conveyor belt, a dust blowing hopper is fixedly installed on the front side of the pretreatment bin, an exhaust hopper is fixedly installed on the rear side of the pretreatment bin, a dust collecting box is fixedly installed on the left side of the upper end of the pretreatment bin, a dust blowing fan is arranged on the front side of the dust collecting box, a dust collecting box is arranged on the inner side of the dust collecting box, a filter plate and filter cotton are arranged on the inner side of the dust collecting box, a dust suction fan and an electric telescopic rod are fixedly installed on the right side of the upper end of the pretreatment bin, a dust suction hopper is arranged on the inner side of the pretreatment bin, and a paint spraying bin is arranged on the right side of the pretreatment bin.

[0007] Preferably, the front side of the pretreatment bin and the dust blowing hopper are connected to each other, and the dust blowing hopper and the output end of the dust blowing fan are connected to each other through a dust blowing pipe, so as to facilitate dust blowing of the aluminum single plate.

[0008] Preferably, the dust box is slidably connected to the inner side of the dust box, the left end of the dust box extends to the outer side of the dust box and is fixedly installed with a sealing cover, and the sealing cover is sealingly connected to the left side of the dust box to facilitate the disassembly and assembly of the dust box.

[0009] Preferably, the rear side of the pretreatment bin and the exhaust hopper are connected to each other, the exhaust hopper and the rear end of the dust box are connected to each other through an exhaust duct, and the rear end of the dust box and the exhaust duct are connected to each other through a through hole, so as to conveniently concentrate the blown impurities into the dust box.

[0010] Preferably, the filter plate and the inner side of the dust box are fixedly connected, the filter cotton is located on the front side of the filter plate and is matched with the inner side of the dust box, the front end of the dust box and the input end of the dust blower are connected to each other, and a partition net is fixedly installed on the front end of the dust box, and the front end of the partition net and the input end of the dust blower are matched with each other to achieve filtering of dust impurities and circulation of airflow.

[0011] Preferably, the output end of the dust suction fan and the upper end of the dust collecting box are connected to each other through a dust collecting duct, the output end of the dust collecting duct and the inner side of the dust collecting box and the rear side of the filter plate are adapted to each other, the input end of the dust suction fan and the upper end of the dust hopper are connected to each other through a telescopic tube, the output end of the electric telescopic rod extends to the inner side of the pretreatment bin and is fixedly connected to the upper end of the dust hopper, and an observation window is provided on the front side of the pretreatment bin to facilitate the control of the dust hopper close to the surface of the aluminum panel to fully clean the fine dust.

[0012] Preferably, the right end of the pretreatment bin and the left end of the paint spray bin are fixedly connected, and are connected to the inner side of the paint spray bin through a feed port. A paint spray mechanism is provided at the upper end of the inner side of the paint spray bin, and a discharge port is provided on the right side of the paint spray bin. The conveyor belt is arranged to penetrate the pretreatment bin and the paint spray bin from left to right to facilitate loading and unloading of aluminum panels.

[0013] Beneficial effects of the utility model:

[0014] 1. The surface treatment spraying device for aluminum veneer works by means of a dust blowing fan, so that the airflow passes through the dust blowing pipe and the dust blowing hopper into the pretreatment chamber, and most of the dust and impurities on the surface of the aluminum veneer are blown away. The height of the dust suction hopper is adjusted by an electric telescopic rod to make it close to the aluminum veneer, and then the dust suction fan is used to suck the remaining fine dust on the surface of the aluminum veneer into the dust suction hopper, so as to achieve the pretreatment of the aluminum veneer and improve the effect and quality of subsequent painting;

[0015] 2. The aluminum veneer surface treatment spraying device, most of the dust and impurities on the surface of the aluminum veneer enter the exhaust hopper with the airflow, and are input into the dust collecting box along the exhaust duct. After being filtered by the filter plate and filter cotton, they enter the dust blowing duct again to realize the circulation of airflow. The dust suction fan sucks the remaining fine dust on the surface of the aluminum veneer into the dust suction hopper, and inputs it into the dust collecting box from the dust collecting duct to realize the concentration of dust impurities. The dust collecting box can be taken out from the dust collecting box by pulling the sealing cover later, which is convenient for cleaning and replacement of filter cotton. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional structure diagram of the aluminum veneer surface treatment spraying device of the utility model is shown. Figure 1 ;

[0017] Figure 2 The three-dimensional structure diagram of the aluminum veneer surface treatment spraying device of the utility model is shown. Figure 2 ;

[0018] Figure 3 The three-dimensional structure diagram of the aluminum veneer surface treatment spraying device of the utility model is shown. Figure 3 ;

[0019] Figure 4 The utility model is shown Figure 3 A magnified schematic diagram of point A;

[0020] Figure 5 What is shown is a schematic diagram of the cross-sectional three-dimensional structure of the aluminum single plate surface treatment spraying device of the utility model.

[0021] Explanation of the reference numerals: 1. conveyor belt; 2. pretreatment chamber; 3. dust hopper; 31. dust blowing duct; 4. exhaust hopper; 41. exhaust duct; 5. dust collecting box; 6. dust blowing fan; 7. dust collecting box; 71. sealing cover; 72. partition net; 8. filter plate; 9. filter cotton; 10. dust suction fan; 101. dust collecting duct; 11. electric telescopic rod; 12. dust suction hopper; 121. telescopic tube; 13. paint spraying chamber; 131. paint spraying mechanism. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Please refer to ( Figure 1-Figure 5 ), the utility model provides an embodiment: an aluminum single plate surface treatment spraying device, including a conveyor belt 1, a pretreatment bin 2 is arranged at the left end of the outer side of the conveyor belt 1, a dust blowing hopper 3 is fixedly installed on the front side of the pretreatment bin 2, an exhaust hopper 4 is fixedly installed on the rear side of the pretreatment bin 2, a dust collecting box 5 is fixedly installed on the left side of the upper end of the pretreatment bin 2, a dust blowing fan 6 is arranged on the front side of the dust collecting box 5, a dust collecting box 7 is arranged on the inner side of the dust collecting box 5, a filter plate 8 and filter cotton 9 are arranged on the inner side of the dust collecting box 7, a dust suction fan 10 and an electric telescopic rod 11 are fixedly installed on the right side of the upper end of the pretreatment bin 2, a dust suction hopper 12 is arranged on the inner side of the pretreatment bin 2, and a paint spraying bin 13 is arranged on the right side of the pretreatment bin 2.

[0024] Please refer to ( Figure 1-Figure 4), in this embodiment, the front side of the pretreatment bin 2 and the dust blowing hopper 3 are connected to each other, the dust blowing hopper 3 and the output end of the dust blowing fan 6 are connected to each other through the dust blowing duct 31, the dust collecting box 7 and the inner side of the dust collecting box 5 are slidably connected, the left end of the dust collecting box 7 extends to the outer side of the dust collecting box 5 and is fixedly installed with a sealing cover 71, the sealing cover 71 and the left side of the dust collecting box 5 are sealed and connected, the rear side of the pretreatment bin 2 and the exhaust hopper 4 are connected to each other, the exhaust hopper 4 and the rear end of the dust collecting box 5 are connected to each other through the exhaust duct 41, the rear end of the dust collecting box 7 and the exhaust duct 41 are connected to each other through the through hole, the filter plate 8 and the inner side of the dust collecting box 7 are fixedly connected, the filter cotton 9 is located on the front side of the filter plate 8, and is adapted to the inner side of the dust collecting box 7, the front end of the dust collecting box 5 and the input end of the dust blowing fan 6 are connected to each other, and the front end of the dust collecting box 7 is fixedly installed with a partition net 72, and the front end of the partition net 72 and the input end of the dust blowing fan 6 are adapted to each other.

[0025] Please refer to ( Figure 2-Figure 5 ), in this embodiment, the output end of the dust suction fan 10 and the upper end of the dust collecting box 5 are connected to each other through the dust collecting pipe 101, the output end of the dust collecting pipe 101 and the inner side of the dust collecting box 7 and the rear side of the filter plate 8 are adapted to each other, the input end of the dust suction fan 10 and the upper end of the dust suction hopper 12 are connected to each other through the telescopic tube 121, the output end of the electric telescopic rod 11 extends to the inner side of the pretreatment bin 2, and is fixedly connected to the upper end of the dust suction hopper 12, an observation window is provided on the front side of the pretreatment bin 2, the right end of the pretreatment bin 2 is fixedly connected to the left end of the paint spraying bin 13, and is connected to the inner side of the paint spraying bin 13 through the feeding port, a paint spraying mechanism is provided at the upper end of the inner side of the paint spraying bin 13, a discharge port is provided on the right side of the paint spraying bin 13, and the conveyor belt 1 is arranged to penetrate the pretreatment bin 2 and the paint spraying bin 13 from left to right.

[0026] During operation, the aluminum veneer is placed on the conveyor belt 1, and the conveyor belt 1 drives the aluminum veneer into the pretreatment bin 2 to prevent dust from falling on the surface of the aluminum veneer. The dust blowing fan 6 works to make the air flow pass through the dust blowing pipe 31 and the dust blowing hopper 3 to enter the pretreatment bin 2, and most of the dust and impurities on the surface of the aluminum veneer are blown away, and enter the exhaust hopper 4 along the exhaust duct 41 into the dust collecting box 7, and enter the dust blowing pipe 31 again after being filtered by the filter plate 8 and the filter cotton 9, so as to realize the circulation of the air flow, thereby realizing a round of cleaning of the aluminum veneer. The aluminum veneer continues to move with the conveyor belt 1. The dust collecting box 7 is moved to the bottom of the dust collecting hopper 12, and the height of the dust collecting hopper 12 is adjusted by the electric telescopic rod 11 to make it close to the aluminum plate. The remaining fine dust on the surface of the aluminum plate is sucked into the dust collecting hopper 12 by the dust suction fan 10, and input into the dust collecting box 7 from the dust collecting pipe 101 to realize the concentration of dust impurities. The dust collecting box 7 can be taken out of the dust collecting box 5 by pulling the sealing cover 71 later, which is convenient for cleaning and replacement of the filter cotton 9. The fully cleaned aluminum plate enters the paint spraying bin 13 with the conveyor belt 1, is sprayed with paint by the paint spraying mechanism 131, and then unloaded from the unloading port.

[0027] Through the above steps, most of the dust and impurities on the surface of the aluminum veneer are blown away by the dust blowing fan 6, and then the remaining fine dust on the surface of the aluminum veneer is sucked into the dust hopper by the dust suction fan 10, thereby pre-treating the aluminum veneer and improving the effect and quality of subsequent painting, so as to solve the problem that the aluminum veneer spraying device lacks the pre-treatment function of the aluminum veneer surface, resulting in dust and impurities affecting the effect and quality of spraying.

Claims

1. A surface treatment spraying device for aluminum veneer, comprising a conveyor belt (1), characterized in that: A pre-treatment bin (2) is arranged at the left end of the outer side of the conveyor belt (1), a dust blowing hopper (3) is fixedly installed on the front side of the pre-treatment bin (2), an exhaust hopper (4) is fixedly installed on the rear side of the pre-treatment bin (2), a dust collecting box (5) is fixedly installed on the left side of the upper end of the pre-treatment bin (2), a dust blowing fan (6) is arranged on the front side of the dust collecting box (5), a dust collecting box (7) is arranged on the inner side of the dust collecting box (5), a filter plate (8) and filter cotton (9) are arranged on the inner side of the dust collecting box (7), a dust suction fan (10) and an electric telescopic rod (11) are fixedly installed on the right side of the upper end of the pre-treatment bin (2), a dust suction hopper (12) is arranged on the inner side of the pre-treatment bin (2), and a paint spraying bin (13) is arranged on the right side of the pre-treatment bin (2).

2. The aluminum veneer surface treatment spraying device according to claim 1 is characterized in that: The front side of the pretreatment chamber (2) and the dust blowing hopper (3) are connected to each other, and the dust blowing hopper (3) and the output end of the dust blowing fan (6) are connected to each other via a dust blowing pipe (31).

3. The aluminum veneer surface treatment spraying device according to claim 1 is characterized in that: The dust box (7) is slidably connected to the inner side of the dust box (5); the left end of the dust box (7) extends to the outer side of the dust box (5) and is fixedly mounted with a sealing cover (71); the sealing cover (71) is sealingly connected to the left side of the dust box (5).

4. The aluminum veneer surface treatment spraying device according to claim 1 is characterized in that: The rear side of the pre-treatment chamber (2) and the exhaust hopper (4) are connected to each other, the exhaust hopper (4) and the rear end of the dust collecting box (5) are connected to each other via an exhaust duct (41), and the rear end of the dust collecting box (7) and the exhaust duct (41) are connected to each other via a through hole.

5. The aluminum veneer surface treatment spraying device according to claim 1 is characterized in that: The filter plate (8) is fixedly connected to the inner side of the dust collecting box (7); the filter cotton (9) is located on the front side of the filter plate (8) and is mutually compatible with the inner side of the dust collecting box (7); the front end of the dust collecting box (5) and the input end of the dust blowing fan (6) are connected to each other; a partition net (72) is fixedly installed on the front end of the dust collecting box (7); and the front end of the partition net (72) and the input end of the dust blowing fan (6) are mutually compatible.

6. The aluminum veneer surface treatment spraying device according to claim 1 is characterized in that: The output end of the dust suction fan (10) and the upper end of the dust collecting box (5) are connected to each other via a dust collecting duct (101); the output end of the dust collecting duct (101) and the inner side of the dust collecting box (7) and the rear side of the filter plate (8) are adapted to each other; the input end of the dust suction fan (10) and the upper end of the dust collecting hopper (12) are connected to each other via a telescopic tube (121); the output end of the electric telescopic rod (11) extends to the inner side of the pre-treatment bin (2) and is fixedly connected to the upper end of the dust collecting hopper (12); and an observation window is provided on the front side of the pre-treatment bin (2).

7. The aluminum veneer surface treatment spraying device according to claim 1 is characterized in that: The right end of the pretreatment bin (2) and the left end of the paint spray bin (13) are fixedly connected, and are connected to the inner side of the paint spray bin (13) through a feed port. A paint spray mechanism (131) is provided at the upper end of the inner side of the paint spray bin (13). A feed port is provided on the right side of the paint spray bin (13). The conveyor belt (1) is arranged to penetrate the pretreatment bin (2) and the paint spray bin (13) from left to right.

Images