Aluminum strip uniform spraying tool

Abstract

The utility model discloses a tool for evenly spraying aluminum strips, and relates to the technical field of aluminum strip spraying, the tool comprises a spraying box, a spraying assembly and a combiner box, a paint storage box is arranged above the spraying box, a distance adjusting assembly is installed on one side of the interior of the spraying box, the spraying assembly is installed on one side of the distance adjusting assembly, and the combiner box is installed on the other side of the distance adjusting assembly. And the spraying assembly comprises a paint spraying box, a spraying pipe and spraying heads, the spraying pipe is connected to the side, close to the center line of the spraying box, of the paint spraying box, the spraying heads are installed on one side of the spraying pipe at equal intervals, and a combiner box is installed below the spraying box. According to the uniform spraying tool for the aluminum strip, the combiner box is additionally arranged, the suction pipe of the combiner box is externally connected with the suction pump and the negative pressure oil mist recycling machine, on one hand, flowing of airflow on the surface of the aluminum strip can be indirectly accelerated in a suction mode, paint spraying interference is reduced, and therefore the mild air drying effect is achieved, and on the other hand, redundant paint mist can be recycled; meanwhile, the situation that paint mist escapes is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum strip spraying, in particular to an aluminum strip uniform spraying tool. Background Art

[0002] Aluminum strip is made from pure aluminum or aluminum alloy cast and hot-rolled aluminum coils. Cold-rolled aluminum coils are then formed into thin sheets of varying thickness and width. Slitting the strips longitudinally into strips of varying widths is done on slitting machines, depending on the intended use. During the strip processing process, spraying tools are used to apply paint to the surface.

[0003] For example, the utility model application number CN201921709644.2 discloses a spraying equipment for color-coated aluminum strips. The spraying tooling similar to the above application currently has the following shortcomings: during the spraying process of the aluminum strip, the sprayed paint mist is prone to escape, and directly sucking the paint mist is likely to cause significant interference to the spraying airflow.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a uniform spraying tool for aluminum strips is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a uniform spraying tool for aluminum strips to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a uniform spraying tool for aluminum strips, comprising a spray box, a spray assembly and a junction box, a paint storage box is provided above the spray box, and a distance adjustment assembly is installed on one side of the interior of the spray box, a spray assembly is installed on one side of the distance adjustment assembly, and the spray assembly includes a paint box, a nozzle and a nozzle, the paint box is connected to the side close to the center line of the spray box with a nozzle, and nozzles are installed at equal distances on one side of the nozzle, a junction box is installed below the spray box, and mist exhaust grooves are provided on both sides of the bottom surface of the spray box, the front and rear sides of the junction box are connected to suction pipes, and the outside of the suction pipes is connected to an air pump and a negative pressure oil mist recovery machine.

[0007] Furthermore, the distance adjustment component and the spraying component are each provided with two groups on the left and right, and the spraying component also includes a feed pipe, a corrugated connecting pipe and a feeding pump. One end of the paint box is connected to the feed pipe, and the outside of the feed pipe is connected to the corrugated connecting pipe. A feeding pump is installed above the corrugated connecting pipe, and the feeding pump is connected to the paint storage box through a pipeline.

[0008] Furthermore, the distance adjustment assembly includes a mounting frame, a drive motor and a bidirectional screw. The mounting frame is half-embedded in the inner wall of one side of the spray box, and a drive motor is installed below the mounting frame, and a bidirectional screw is rotatably installed inside the mounting frame.

[0009] Furthermore, the distance adjustment assembly also includes a movable sleeve and a connecting block. The outer symmetrical sleeve of the bidirectional screw is provided with two movable sleeves, and the movable sleeve is slidingly connected to the inner wall of the mounting frame. One side of the movable sleeve is connected to the connecting block, and the connecting block is fixedly connected to the paint box.

[0010] Furthermore, the spray box has a rectangular structure, and both sides of the middle of the spray box are provided with inlet and outlet ports for the aluminum strip to pass through.

[0011] Furthermore, the spray box is connected to the junction box through the mist exhaust slot, and UV light tubes are installed on the upper and lower sides of the middle of the spray box.

[0012] The utility model provides a uniform spraying tool for aluminum strips, which has the following beneficial effects:

[0013] The utility model is provided with a junction box, and the paint mist inside the spray box can be settled to the inside of the junction box through the mist exhaust groove. A junction box is additionally provided, and the suction pipe of the junction box is externally connected to an air pump and a negative pressure oil mist recovery machine. On the one hand, the suction method can be used to indirectly accelerate the air flow on the surface of the aluminum strip while reducing the interference of paint spraying, thereby achieving a gentle air drying effect. On the other hand, it can recover excess paint mist and avoid the escape of paint mist.

[0014] The utility model is provided with a spraying assembly, and the distance adjustment assembly is convenient for driving the movement of the paint box and the nozzle, so as to adjust the distance between the upper and lower rows of nozzles and the aluminum strip. Finally, the paint spraying distance can be flexibly adjusted according to the spraying needs. The upper and lower rows of nozzles can be used to perform double-sided spraying on the upper and lower surfaces of the aluminum strip, and the left and right groups of spraying assemblies can realize one-time spraying and secondary spraying, thereby improving the spraying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the internal structure of a tool for uniformly spraying aluminum strips according to the present invention;

[0016] Figure 2 This is a half-section structural diagram of a tool for uniformly spraying aluminum strips according to the present invention;

[0017] Figure 3 The utility model is a schematic diagram of the external structure of an aluminum strip uniform spraying tool.

[0018] In the figure: 1. Spray box; 2. Paint storage box; 3. Distance adjustment component; 301. Mounting frame; 302. Drive motor; 303. Bidirectional screw; 304. Movable sleeve; 305. Connecting block; 4. Spray assembly; 401. Paint box; 402. Nozzle; 403. Nozzle; 404. Feed pipe; 405. Corrugated connecting pipe; 406. Feed pump; 5. Inlet and outlet; 6. Junction box; 7. Mist exhaust trough; 8. Suction pipe; 9. UV light tube. DETAILED DESCRIPTION

[0019] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] like Figure 1-Figure 2 As shown, a uniform spraying tool for aluminum strips includes a spray box 1, a spray assembly 4 and a junction box 6. A paint storage box 2 is provided above the spray box 1, and a distance adjustment assembly 3 is installed on one side of the interior of the spray box 1. The distance adjustment assembly 3 includes a mounting frame 301, a drive motor 302 and a bidirectional screw rod 303. The mounting frame 301 is semi-embedded in the inner wall of one side of the spray box 1, and a drive motor 302 is installed below the mounting frame 301. A bidirectional screw rod 303 is rotatably installed inside the mounting frame 301. The distance adjustment assembly 3 also includes a movable sleeve 304 and a connecting block 305. Two movable sleeves 304 are symmetrically sleeved on the outer side of the bidirectional screw rod 303, and the movable sleeve 304 It is slidably connected to the inner wall of the mounting frame 301, and a connecting block 305 is connected to one side of the movable sleeve 304, and the connecting block 305 is fixedly connected to the paint box 401; the driving motor 302 is used to easily drive the rotation of the bidirectional screw rod 303, so as to drive the relative movement of the two movable sleeves 304 outside the bidirectional screw rod 303, so that the movable sleeve 304 and the connecting block 305 can drive the movement of the paint box 401 and the nozzle 402. At this time, the corrugated connecting tube 405 is a flexible structure that can cooperate with the movement of the feed pipe 404 and the paint box 401, thereby adjusting the distance between the upper and lower rows of nozzles 403 and the aluminum strip, and finally the paint spraying distance can be flexibly adjusted according to the spraying needs.

[0021] like Figure 1-Figure 2As shown, a spray assembly 4 is installed on one side of the distance adjustment component 3, and the spray assembly 4 includes a paint box 401, a nozzle 402 and a nozzle 403. The paint box 401 is connected to the nozzle 402 on one side close to the center line of the spray box 1, and the nozzle 403 is installed at an equal distance on one side of the nozzle 402. The distance adjustment component 3 and the spray assembly 4 are both provided with left and right groups, and the spray assembly 4 also includes a feed pipe 404, a corrugated connecting pipe 405 and a feeding pump 406. One end of the paint box 401 is connected to the feed pipe 404, and the outer side of the feed pipe 404 is connected to the corrugated connecting pipe 405. A feeding pump 406 is installed above the corrugated connecting pipe 405, and the feeding pump 406 is connected to the paint storage box 2 through a pipeline; the paint liquid to be sprayed is conveniently fed into the interior of the paint spray box 401 through the feeding pump 406, the corrugated connecting pipe 405 and the feeding pipe 404, so that it enters the corresponding nozzle 402 and is evenly sprayed on the surface of the aluminum strip through the evenly distributed nozzles 403, wherein the upper and lower rows of nozzles 403 can be used to perform double-sided spraying on the upper and lower surfaces of the aluminum strip, and the left and right groups of spraying components 4 can realize one-time spraying and two-time spraying, thereby improving the spraying effect.

[0022] like Figure 1 and Figure 3 As shown, a junction box 6 is installed below the spray box 1, and mist exhaust slots 7 are provided on both sides of the bottom surface of the spray box 1. Suction pipes 8 are connected to the front and rear sides of the junction box 6, and the outside of the suction pipe 8 is connected to an air pump and a negative pressure oil mist recovery machine. The spray box 1 has a rectangular structure, and inlet and outlet ports 5 for aluminum strips to pass through are provided on both sides of the middle of the spray box 1. The spray box 1 is connected to the junction box 6 through the mist exhaust slot 7, and UV light tubes 9 are installed on the upper and lower sides of the middle of the spray box 1; UV The light tube 9 can reinforce the drying and help improve the drying effect of subsequent coatings. The paint mist inside the spray box 1 can settle to the inside of the junction box 6 through the mist exhaust groove 7. The suction pipe 8 of the junction box 6 is externally connected to the vacuum pump and the negative pressure oil mist recovery machine. The junction box 6 is additionally provided. On the one hand, it can use suction to indirectly accelerate the airflow on the surface of the aluminum strip while reducing the interference of paint spraying, thereby achieving a gentle air-drying effect. On the other hand, it can recycle excess paint mist and avoid the escape of paint mist.

[0023] In summary, if Figure 1-Figure 3As shown, the aluminum strip uniform spraying tooling, when in use, can first be pulled to make the aluminum strip pass through the inlet and outlet ports 5 on both sides of the spray box 1 and be located in the middle of the inlet and outlet ports 5, then the bidirectional screw rod 303 can be driven to rotate by the driving motor 302, thereby driving the movement of the two movable sleeves 304, the paint box 401, and the nozzle 402. At this time, the corrugated connecting tube 405 is a flexible structure that can cooperate with the movement of the feed pipe 404 and the paint box 401, so as to adjust the distance between the upper and lower rows of nozzles 403 and the aluminum strip, and then the paint liquid to be sprayed is fed into the interior of the paint box 401 through the feeding pump 406, the corrugated connecting tube 405 and the feed pipe 404, so that it enters the corresponding nozzle 402 and the surface of the aluminum strip is evenly sprayed through the evenly distributed nozzles 403. Spraying, wherein the upper and lower rows of nozzles 403 can be used to perform double-sided spraying on the upper and lower surfaces of the aluminum strip, and the left and right groups of spraying components 4 can realize one-time spraying and two-time spraying, thereby improving the spraying effect; in this process, the UV light tube 9 can reinforce and dry the aluminum strip, which helps to improve the drying effect of the subsequent coating. At the same time, the paint mist inside the spray box 1 can be settled to the inside of the junction box 6 through the mist exhaust groove 7. The suction pipe 8 of the junction box 6 is externally connected to the vacuum pump and the negative pressure oil mist recovery machine. On the one hand, the suction method can be used to indirectly accelerate the airflow on the surface of the aluminum strip while reducing the interference of the paint spraying, thereby achieving a gentle air-drying effect. On the other hand, the excess paint mist can be recovered and the escape of paint mist can be avoided. In this way, the use process of the aluminum strip uniform spraying tooling is completed.

[0024] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A uniform spraying tool for aluminum strips, comprising a spray box (1), a spray assembly (4) and a junction box (6), characterized in that: A paint storage box (2) is provided above the spray box (1), and a distance adjustment component (3) is installed on one side of the interior of the spray box (1), a spray component (4) is installed on one side of the distance adjustment component (3), and the spray component (4) includes a paint box (401), a nozzle (402) and a nozzle (403), the paint box (401) is connected to the nozzle (402) on the side close to the center line of the spray box (1), and the nozzle (403) is installed at an equal distance on one side of the nozzle (402), a junction box (6) is installed below the spray box (1), and mist exhaust grooves (7) are provided on both sides of the bottom surface of the spray box (1), the front and rear sides of the junction box (6) are connected to a suction pipe (8), and the outside of the suction pipe (8) is connected to an air pump and a negative pressure oil mist recovery machine.

2. The uniform spraying tool for aluminum strip according to claim 1, characterized in that: The distance adjustment assembly (3) and the spray assembly (4) are both provided with two left and right groups, and the spray assembly (4) further comprises a feed pipe (404), a corrugated connecting pipe (405) and a feed pump (406); one end of the paint spray box (401) is connected to the feed pipe (404), and the outer side of the feed pipe (404) is connected to the corrugated connecting pipe (405); the feed pump (406) is installed above the corrugated connecting pipe (405), and the feed pump (406) is communicated with the paint storage box (2) through a pipeline.

3. The uniform spraying tool for aluminum strip according to claim 1, characterized in that: The distance adjustment assembly (3) comprises a mounting frame (301), a drive motor (302) and a bidirectional screw rod (303); the mounting frame (301) is half-embedded in an inner wall of one side of the spray box (1); the drive motor (302) is installed below the mounting frame (301); and the bidirectional screw rod (303) is rotatably installed inside the mounting frame (301).

4. The uniform spraying tool for aluminum strip according to claim 3, characterized in that: The distance adjustment assembly (3) further comprises a movable sleeve (304) and a connecting block (305); two movable sleeves (304) are symmetrically provided on the outer side of the bidirectional screw rod (303); the movable sleeves (304) are slidably connected to the inner wall of the mounting frame (301); one side of the movable sleeve (304) is connected to the connecting block (305), and the connecting block (305) is fixedly connected to the paint spray box (401).

5. The uniform spraying tool for aluminum strip according to claim 1, characterized in that: The spray box (1) has a rectangular structure, and both sides of the middle of the spray box (1) are provided with inlet and outlet ports (5) for the aluminum strip to pass through.

6. The uniform spraying tool for aluminum strip according to claim 1, characterized in that: The spray box (1) is connected to the junction box (6) via the mist exhaust slot (7), and UV light tubes (9) are installed on both the upper and lower sides of the middle of the spray box (1).

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