CN111545384A - Vertical powder room quick cleaning device - Google Patents

Abstract

The invention discloses a vertical powder room quick cleaning device, which comprises: a frame; the first lifting mechanism is used for driving the spray gun to lift, and is arranged on the rack; the first air knife assembly is used for cleaning one side of the powder room, the first air knife assembly is arranged on the first lifting mechanism, and the first lifting mechanism can drive the first air knife assembly to lift; the second lifting mechanism is arranged on the rack; and the second air knife assembly is used for cleaning the other side of the powder room, the second air knife assembly is arranged on a second lifting mechanism, and the second lifting mechanism can drive the second air knife assembly to lift. In the powder spraying process, the second air knife assembly can clean the other side of the powder room under the driving of the second lifting mechanism, and the powder in the powder room is recycled, so that the accumulation of the powder in the powder room is reduced, the cleaning time is shortened, and the cleaning efficiency is improved.

Description

Vertical powder room quick cleaning device

technical field

The invention relates to the field of powder spraying, in particular to a vertical powder booth quick cleaning device.

Background technique

In the prior art, before the powder booth for powder spraying is used for color change, it is necessary to clean and recycle the powder remaining in the powder booth to prevent color streaking in the subsequent spraying process. The traditional cleaning method is to use an air knife. It is installed on the lift used to drive the spray gun, and the lift is used to drive the air knife to lift and lower to carry out the cleaning operation, but it needs to be cleaned after the spraying operation is completed, so that the powder cannot be recovered in time, resulting in the powder inside the powder room during the cleaning operation. Too much and it takes too long to clean up.

SUMMARY OF THE INVENTION

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention proposes a vertical powder room quick cleaning device, which can improve the cleaning efficiency of powder materials.

The vertical powder booth quick cleaning device according to the first aspect of the present invention includes: a frame; a first lifting mechanism for driving the spray gun to lift and lower, the first lifting mechanism is provided on the frame; a first lifting mechanism The air knife assembly is used for cleaning one side of the powder room, the first air knife assembly is arranged on the first lifting mechanism, and the first lifting mechanism can drive the first air knife assembly to rise and fall; the second lift The second lifting mechanism is arranged on the frame; the second air knife assembly is used for cleaning the other side of the powder room, and the second air knife assembly is arranged on the second lifting mechanism, and the first air knife assembly is used for cleaning the other side of the powder room. Two lifting mechanisms can drive the second air knife assembly to rise and fall.

The vertical powder booth quick cleaning device according to the embodiment of the present invention has at least the following beneficial effects: in the process of powder spraying, the second air knife assembly can be driven by the second lifting mechanism to clean other powder booths. One side is cleaned and the powder in the powder room is recycled in time, which is beneficial to reduce the accumulation of powder in the powder room, so as to reduce the cleaning time and improve the cleaning efficiency.

According to some embodiments of the present invention, the second lifting mechanism includes: a first driving motor, which is provided on the frame; and a driving sprocket, which is provided on the frame and drively connected with the output end of the first drive motor; a driven sprocket, which is arranged on the frame; a transmission chain, which is wound around the driving sprocket and the on the driven sprocket; a first linear guide rail, the first linear guide rail is arranged on the frame; an installation frame, the installation frame is fixedly connected to one side of the transmission chain, and the The mounting frame is slidably connected with the first linear guide rail.

According to some embodiments of the present invention, the first linear guide rail is a hollow structure, the other side of the transmission chain passes through the first linear guide rail, and the mounting bracket is slidably sleeved on the first linear guide rail. On the first linear guide rail, the structure is simple and the stability is good.

According to some embodiments of the present invention, the mounting frame is provided with a roller corresponding to the first linear guide rail, which is beneficial to reduce the frictional force between the mounting frame and the first linear guide rail.

According to some embodiments of the present invention, the first drive motor is a servo motor, which can control the lifting speed of the second air knife assembly, and can adjust the lifting speed of the spray gun.

According to some embodiments of the present invention, the second air knife assembly includes: a bracket, the bracket is arranged on the second lifting mechanism; a bar-shaped air knife, the end of the bar-shaped air knife is fixedly connected to the the bracket.

According to some embodiments of the present invention, the first lifting mechanism includes: a second driving motor, the second driving motor is provided on the frame; On the frame, the driving pulley of the synchronous belt drive assembly is drivingly connected with the output end of the second drive motor; the second linear guide rail is arranged on the frame; the mounting seat, the The mounting seat is fixedly connected to one side of the timing belt of the timing belt transmission assembly, and the mounting seat is slidably connected to the second linear guide rail, and the first air knife assembly is fixedly connected to the mounting seat.

According to some embodiments of the present invention, the second driving motor is a servo motor, which can control the lifting and lowering speed of the first air knife assembly so as to be adjusted for different cleaning situations.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments taken in conjunction with the accompanying drawings, wherein:

1 is a schematic structural diagram of an embodiment of the present invention;

Fig. 2 is a partial enlarged schematic diagram at A in Fig. 1;

Fig. 3 is a partial enlarged schematic diagram at B in Fig. 1;

Fig. 4 is a partial enlarged schematic diagram at C in Fig. 1;

Fig. 5 is the partial enlarged schematic diagram at D in Fig. 1;

6 is a top view of an embodiment of the present invention;

FIG. 7 is an enlarged schematic diagram of a part at E in FIG. 6 .

Reference number:

rack 10;

The first lifting mechanism 20, the second linear guide 21, the mounting seat 22;

a first air knife assembly 30;

The second lifting mechanism 40 , the first driving motor 41 , the driving sprocket 42 , the driven sprocket 43 , the first linear guide 44 , the mounting frame 45 , and the roller 451 ;

The second air knife assembly 50, the bracket 51, the bar-shaped air knife 52;

Connect the shaft 60 .

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

In the description of the present invention, if words such as first and second appear, they are only used for the purpose of distinguishing technical features, and should not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicit Indicates the order of the indicated technical features.

In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

1 and 6 , a vertical powder room quick cleaning device according to an embodiment of the present invention includes a frame 10 , a first lifting mechanism 20 , a first air knife assembly 30 , a second lifting mechanism 40 and a second air knife assembly 50.

The first lifting mechanism 20 is used to drive the spray gun a to rise and fall, the first lifting mechanism 20 is arranged on the frame 10, the first air knife assembly 30 is arranged on the first lifting mechanism 20, and is used for cleaning one side of the powder room. The lifting mechanism 20 can drive the first air knife assembly 30 to rise and fall, the second lifting mechanism 40 is arranged on the frame 10, and the second air knife assembly 50 is arranged on the second lifting mechanism 40 for cleaning the other side of the powder booth, The second elevating mechanism 40 can drive the second air knife assembly 50 to elevate.

In the process of powder spraying, the second air knife assembly 50 can clean the other side of the powder booth under the driving of the second lifting mechanism 40, so as to recycle the powder in the powder booth in time, which is beneficial to reduce the amount of powder in the powder booth. The accumulation of powder reduces the cleaning time and improves the cleaning efficiency.

1 to 4 , in some embodiments, the second lifting mechanism 40 is a chain-type lifting mechanism, including a first driving motor 41 , a driving sprocket 42 , a driven sprocket 43 , and a transmission chain (not shown in the figures). shown), the first linear guide 44 and the mounting bracket 45.

The first drive motor 41 is arranged on the frame 10, the driving sprocket 42 is arranged on the frame 10 and is in driving connection with the output end of the first drive motor 41, the driven sprocket 43 is arranged on the frame 10, and the transmission chain is wound around the frame 10. Set on the driving sprocket 42 and the driven sprocket 43, the first linear guide 44 is set on the frame 10, the mounting frame 45 is fixedly connected to one side of the transmission chain, and the mounting frame 45 is connected to the first linear guide 44. Slide to connect.

Referring to FIG. 4 , in some embodiments, the first linear guide rail 44 is a hollow structure, the other side of the transmission chain passes through the first linear guide rail 44 , and the mounting bracket 45 is slidably sleeved on the first linear guide rail 44 . On the linear guide 44, the structure is simple and the stability is good.

Referring to FIG. 4 , in some of the embodiments, rollers 451 are provided on the mounting frame 45 corresponding to the first linear guide rail 44 , which is beneficial to reduce the frictional force between the mounting frame 45 and the first linear guide rail 44 .

It should be noted that, in some of the embodiments, the second lifting mechanism may also be a synchronous belt type linear module or a ball screw type linear module, which is not limited herein.

In some of the embodiments, the first driving motor 41 is a servo motor, which can control the lifting speed of the second air knife assembly 50, and can adjust the lifting speed of the spray gun a.

1 , 4 and 6 , in some embodiments, the second air knife assembly 50 includes a bracket 51 and a bar-shaped air knife 52 .

The bracket 51 is fixedly connected to the mounting frame 45 , and the end of the bar-shaped air knife 52 is fixedly connected to the bracket 51 .

It should be noted that, in some of the embodiments, both sides of the frame 10 are provided with the first linear guide rails 44 , the driving sprocket 42 , the driven sprocket 43 , the mounting frame 45 , the bracket 51 and the bar air The number of the knives 52 is correspondingly set to two, wherein the two driving sprockets 42 are connected to the output end of the first drive motor 41 through a connecting shaft 60, and the two ends of the two bar-shaped air knives 52 close to each other pass through The two ends of the two bar-shaped air knives 52 away from each other are hinged to the two brackets 51 respectively, so that the second air knife assembly 50 can be adjusted according to different powder booths.

It should be noted that, in some of the embodiments, the driving sprocket 42 and the driven sprocket 43 are both provided with two rows of gear teeth, so as to wind two transmission chains, so that the lifting process is more stable.

1 and 5, in some embodiments, the first lifting mechanism 20 is a timing belt type lifting mechanism, including a second driving motor (not shown in the figure), a timing belt transmission assembly (not shown in the figure) ), the second linear guide 21 and the mounting seat 22.

The second drive motor is arranged on the frame 10, the synchronous belt drive assembly is arranged on the frame 10, the driving pulley of the synchronous belt drive assembly is drivingly connected to the output end of the second drive motor, and the second linear guide 21 is arranged on the frame 10 , the mounting seat 22 is fixedly connected to one side of the timing belt of the timing belt drive assembly, and the mounting seat 22 is slidably connected to the second linear guide 21 , and the first air knife assembly 30 is fixedly connected to the mounting seat 22 .

It should be noted that, in some of the embodiments, the second linear guide 21 is a hollow structure, the mounting seat 22 is slidably sleeved on the second linear guide 21, and the other side of the synchronous belt of the synchronous belt drive assembly is fixed A counterweight (not shown in the figure) is connected, and the counterweight is slidably arranged in the second linear guide 21 to ensure the balance of the synchronous belt drive assembly and avoid the problem of center of gravity offset affecting the stability of the first lifting mechanism 20 sex.

It should be noted that, in some of the embodiments, the first lifting mechanism may also be a chain-type lifting mechanism or a ball-screw-type linear module, which is not limited herein.

In some of the embodiments, the second driving motor is a servo motor, which can control the lifting and lowering speed of the first air knife assembly 30 to adjust for different cleaning situations.

In the description of this specification, if referring to the description of reference terms such as "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example" and "some examples", it means A particular feature, structure, material, or characteristic described in connection with this embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, The scope of the invention is defined by the claims and their equivalents.

Claims (8)

1. The utility model provides a quick cleaning device of vertical powder room which characterized in that includes:

a frame (10);

the first lifting mechanism (20) is used for driving the spray gun to lift, and the first lifting mechanism (20) is arranged on the rack (10);

the first air knife assembly (30) is used for cleaning one side of the powder room, the first air knife assembly (30) is arranged on the first lifting mechanism (20), and the first lifting mechanism (20) can drive the first air knife assembly (30) to lift;

a second lifting mechanism (40), wherein the second lifting mechanism (40) is arranged on the frame (10);

and the second air knife assembly (50) is used for cleaning the other side of the powder room, the second air knife assembly (50) is arranged on a second lifting mechanism (40), and the second lifting mechanism (40) can drive the second air knife assembly (50) to lift.

2. The vertical powder chamber quick cleaning device as claimed in claim 1, wherein the second lifting mechanism (40) comprises:

a first drive motor (41), the first drive motor (41) being disposed on the frame (10);

the driving chain wheel (42) is arranged on the rack (10) and is in transmission connection with the output end of the first driving motor (41);

a driven sprocket (43), the driven sprocket (43) being disposed on the frame (10);

the transmission chain is wound on the driving chain wheel (42) and the driven chain wheel (43);

a first linear guide rail (44), the first linear guide rail (44) being disposed on the frame (10);

mounting bracket (45), mounting bracket (45) fixed connection in one side of drive chain, just mounting bracket (45) with first linear guide (44) sliding connection.

3. The vertical powder chamber quick cleaning device as claimed in claim 2, wherein the first linear guide rail (44) is a hollow structure, the other side of the transmission chain is inserted into the first linear guide rail (44), and the mounting frame (45) is slidably sleeved on the first linear guide rail (44).

4. The vertical powder chamber quick cleaning device as claimed in claim 3, wherein the mounting rack (45) is provided with a roller (451) corresponding to the first linear guide rail (44).

5. The vertical powder chamber quick cleaning device as claimed in claim 2, wherein the first driving motor (41) is a servo motor.

6. The vertical powder chamber quick cleaning device according to claim 1, wherein the second air knife assembly (50) comprises:

a bracket (51), the bracket (51) being provided on the second lifting mechanism (40);

the end of the strip-shaped air knife (52) is fixedly connected to the bracket (51).

7. The vertical powder chamber quick cleaning device as claimed in claim 1, wherein the first lifting mechanism (20) comprises:

a second drive motor disposed on the frame (10);

the synchronous belt transmission assembly is arranged on the rack (10), and a driving belt wheel of the synchronous belt transmission assembly is in transmission connection with the output end of the second driving motor;

a second linear guide rail (21), the second linear guide rail (21) being disposed on the frame (10);

mount pad (22), mount pad (22) fixed connection in one side of synchronous belt drive assembly, just mount pad (22) with second linear guide (21) sliding connection, first air knife subassembly (30) fixed connection in mount pad (22).

8. The vertical powder chamber quick cleaning device as claimed in claim 7, wherein the second driving motor is a servo motor.

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