CN213644666U - Anti-leakage spray gun posture adjusting type plate spraying device - Google Patents

Abstract

The utility model discloses a leakage-proof spray gun posture adjustment type plate spraying device, which comprises a spraying bin, wherein a spray gun posture adjustment mechanism is arranged in the spraying bin, and comprises a fixed frame and a mounting frame for mounting a spray gun; a pitching adjusting mechanism for adjusting the pitching angle of the spray gun is arranged between the fixed frame and the mounting frame; and/or a yaw adjusting mechanism for adjusting the yaw angle of the spray gun is arranged between the fixed frame and the mounting frame; and/or a rolling adjusting mechanism for adjusting the rolling angle of the spray gun is arranged between the fixed frame and the mounting frame; and the front side wall and the rear side wall of the spraying bin are respectively provided with a plate feeding hole and a plate discharging hole, and the plate feeding hole and/or the plate discharging hole are/is provided with an air curtain mechanism. The utility model discloses prevent the spraying range of spray gun not only can be enlarged to the spray gun posture adjustment formula panel spraying device of leakage, can correspond the adjustment spray gun gesture and prevent that the medicament from revealing according to the difference of the gesture of panel feeding moreover.

Description

Anti-leakage spray gun posture adjusting type plate spraying device

Technical Field

The utility model belongs to the technical field of the panel processing, specific is a prevent spray gun gesture adjustment formula panel spraying device of leakage.

Background

In the existing household wood products, a large number of solid wood particle boards and density boards are adopted. The solid wood particle board is an artificial board which is formed by smashing logs or wood rods, using fine wood fibers at two sides, sandwiching long wood fibers in the middle, applying an adhesive, and gluing under the action of heat and pressure, wherein the facing surface of the panel is a melamine facing surface, and the section of the panel is a honeycomb board. The density board is called as density fiber board, and is one kind of board produced with wood fiber or other plant fiber as material and through fiber preparation, applying synthetic resin, heating and pressurizing. The artificial board is made of plywood, bamboo and wood composite board, and the like, except for particle board and density board, the surface of the artificial board is required to be hot-pressed with gummed paper, patterned paper and the like to form a facing artificial board, so that the artificial board can be used as wood floor, furniture, wall board and the like, and all links use 'trialdehyde glue'.

Because various plates need to adopt the tri-aldehyde glue in the manufacturing process, formaldehyde is released in the using process. If the formaldehyde emission exceeds a certain concentration standard, the formaldehyde emission will have adverse effects on human health. In the prior art, medicaments with the functions of removing aldehyde or removing odor and the like are generally sprayed on the surface of a plate. The chemicals are generally sprayed on the surface of the plate by using spray guns, however, in the actual use process, because the spray guns are all fixedly arranged on the mounting frame, but the feeding postures of the plate are different, the existing spray guns can only spray a fixed area, and after the feeding postures of the plate are changed, the problem that part of the surface area of the plate is not sprayed may exist.

Disclosure of Invention

In view of this, the utility model aims at providing a prevent spray gun gesture adjustment formula panel spraying device of leakage not only can enlarge the spraying scope of spray gun, can correspond according to the difference of the gesture of panel feeding moreover and adjust the spray gun gesture and prevent that the medicament from revealing.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a leakage-proof spray gun posture adjustment type plate spraying device comprises a spraying bin, wherein a spray gun posture adjustment mechanism is arranged in the spraying bin, and comprises a fixed frame and a mounting frame for mounting a spray gun; a pitching adjusting mechanism for adjusting the pitching angle of the spray gun is arranged between the fixed frame and the mounting frame; and/or a yaw adjusting mechanism for adjusting the yaw angle of the spray gun is arranged between the fixed frame and the mounting frame; and/or a rolling adjusting mechanism for adjusting the rolling angle of the spray gun is arranged between the fixed frame and the mounting frame;

and the front side wall and the rear side wall of the spraying bin are respectively provided with a plate feeding hole and a plate discharging hole, and the plate feeding hole and/or the plate discharging hole are/is provided with an air curtain mechanism.

Furthermore, the mounting frame is provided with a mounting shaft, and the spray gun is fixedly mounted on the mounting shaft and synchronously rotates with the mounting shaft; the pitching adjusting mechanism comprises a pitching driving mechanism, and the pitching driving mechanism is used for driving the spray gun to rotate around the mounting shaft; the pitching driving mechanism comprises a pitching adjusting motor, and an output shaft of the pitching adjusting motor is in transmission connection with the mounting shaft; the pitching adjusting motor is fixedly installed on the installation frame.

Furthermore, a first connecting shaft with the axis perpendicular to the mounting shaft is arranged on the mounting frame, the rolling adjusting mechanism comprises a rolling driving mechanism in transmission connection with the first connecting shaft, and the rolling driving mechanism is used for driving the mounting frame to wind the rotating shaft of the first connecting shaft; the rolling driving mechanism comprises a rolling driving motor, and an output shaft of the rolling driving motor is in transmission connection with the first connecting shaft.

Furthermore, a connecting plate is arranged on the rolling driving motor, a second connecting shaft is arranged on the connecting plate, and the second connecting shaft is respectively vertical to the mounting shaft and the first connecting shaft; the yaw adjusting mechanism comprises a yaw driving mechanism in transmission connection with the second connecting shaft, and the yaw driving mechanism is used for driving the mounting frame to rotate around the second connecting shaft; the yaw driving mechanism comprises a yaw driving motor which is fixedly installed on the fixing frame, and an output shaft of the yaw driving motor is in transmission connection with the second connecting shaft.

Further, the air curtain mechanism comprises an air curtain fan and an air curtain air outlet head arranged on the plate feeding hole or the plate discharging hole, and the air outlet of the air curtain fan corresponds to the air outlet head of the air curtain through an air curtain air channel.

Further, the air outlet head of the air curtain comprises an air inlet end and an air outlet end, wherein an air outlet gap is formed in the air outlet end and is positioned on the corresponding side wall of the plate material inlet or the plate material outlet; the width of air inlet end is greater than the width of air outlet end.

Further, be equipped with the changeover portion between air inlet end and the air-out end, the width of changeover portion along the air inlet end is directional the direction of air-out end reduces gradually.

Furthermore, the air outlet gap is positioned on the top surface of the corresponding plate material inlet or the plate material outlet.

Furthermore, one air curtain fan is arranged, and an air outlet of the air curtain fan is communicated with all air outlet heads of the air curtains; or the air curtain fan and the air curtain air outlet heads are arranged in one-to-one correspondence, and the air outlet of the air curtain fan is communicated with the corresponding air curtain air outlet heads.

Further, a negative pressure machine is connected to the spraying bin; or the air inlet of the air curtain fan is communicated with the spraying bin.

Further, a curtain blocking mechanism is arranged on the plate material inlet and/or the plate material outlet.

Further, keep off curtain mechanism including installing and correspond the panel feed inlet or keep off the curtain piece on the panel discharge gate, keep off the curtain piece and adopt flexible material to make, and adjacent two keep off partial overlap between the curtain piece and form the fender curtain that is used for preventing the medicament from revealing.

The beneficial effects of the utility model reside in that:

the utility model discloses a leak-proof spray gun posture adjustment formula panel spraying device can adjust the pitch angle of the spray gun by setting up the every single move adjustment mechanism between mounting bracket and mount, can adjust the yaw angle of the spray gun by setting up the yaw adjustment mechanism between mounting bracket and mount, and can adjust the roll angle of the spray gun by setting up the roll adjustment mechanism between mounting bracket and mount; therefore, the posture of the spray gun can be adjusted by adjusting the pitch angle, the yaw angle and the roll angle, so that the posture of the spray gun can be adjusted in real time according to the posture of the supplied materials of the plates, and compared with the existing spray gun which is fixedly installed, the spray gun can effectively enlarge the spraying area of the spray gun and can adapt to the spraying requirements of the plates with different supplied materials; the medicament that sprays after the adjustment of spray gun gesture may reveal from panel feed inlet or panel discharge gate department, through setting up air curtain mechanism, the air wall that utilizes air curtain mechanism to form can block that the medicament reveals from panel feed inlet or panel discharge gate department, no matter how the adjustment of spray gun gesture, all can avoid the medicament to splash to the problem that panel feed inlet or panel discharge gate department revealed in a large number.

Drawings

In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:

fig. 1 is a schematic structural view of an embodiment of the anti-leakage spray gun posture adjusting type plate spraying device of the present invention;

FIG. 2 is a schematic structural view of a posture adjustment mechanism of the spray gun;

FIG. 3 is a schematic structural view of an air outlet head of the air curtain;

fig. 4 is a schematic structural view of the curtain blocking mechanism.

Description of reference numerals:

1-a fixed mount; 2-a mounting rack; 3-a pitch adjustment motor; 4-a first connecting shaft; 5-rolling driving motor; 6-connecting plates; 7-a second connecting shaft; 8-yaw drive motor; 9-a spray gun; 10-a spraying bin; 11-a coupling; 12-a coupling; 13-plate feed inlet; 14-plate discharge hole; 15-air curtain fan; 16-air outlet head of air curtain; 16 a-air inlet end; 16 b-an air outlet end; 16 c-a transition section; 17-air outlet gap; 18-a blind mechanism; 19-a curtain blocking sheet; 20-a threshold.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1, it is a schematic structural diagram of an embodiment of the leak-proof spray gun posture adjusting type plate spraying device of the present invention. The anti-leakage spray gun posture adjustment type plate spraying device comprises a spraying bin 10, wherein a spray gun posture adjustment mechanism is arranged in the spraying bin 10, and comprises a fixed frame 1 and a mounting frame 2 for mounting a spray gun 9; a pitch adjusting mechanism for adjusting the pitch angle of the spray gun 9 is arranged between the fixed frame 1 and the mounting frame 2; and/or a yaw adjusting mechanism for adjusting the yaw angle of the spray gun 9 is arranged between the fixed frame 1 and the mounting frame 2; and/or a rolling adjusting mechanism for adjusting the rolling angle of the spray gun 9 is arranged between the fixed frame 1 and the mounting frame 2. Specifically, in the present embodiment, a pitch adjustment mechanism, a yaw adjustment mechanism, and a roll adjustment mechanism are simultaneously disposed between the fixed frame 1 and the mounting frame 2. According to different practical use conditions, only one or two of the pitch adjusting mechanism, the yaw adjusting mechanism and the roll adjusting mechanism can be arranged between the fixed frame 1 and the mounting frame 2, and the description is not repeated.

The front side wall and the rear side wall of the spraying bin 10 are respectively provided with a plate material inlet 13 and a plate material outlet 14, and the plate material inlet 13 and/or the plate material outlet 14 are/is provided with an air curtain mechanism. Specifically, depending on the field of the device and the combination form with other device components, the air curtain mechanism may be disposed only on the plate feeding port 13 or the plate discharging port 14, or the air curtain mechanism may be disposed on both the plate feeding port 13 and the plate discharging port 14, which will not be described repeatedly. The plate material inlet 13 and the plate material outlet 14 of the present embodiment are both provided with an air curtain mechanism.

Further, the mounting frame 2 is provided with a mounting shaft, and the spray gun 9 is fixedly mounted on the mounting shaft and synchronously rotates with the mounting shaft. Specifically, the pitch adjustment mechanism of the present embodiment includes a pitch drive mechanism for driving the spray gun 9 to rotate about the mounting shaft. The pitching driving mechanism comprises a pitching adjusting motor 3, and an output shaft of the pitching adjusting motor 3 is in transmission connection with the mounting shaft. The pitching adjusting motor 3 of this embodiment is fixedly mounted on the mounting frame 2, and the output shaft of the pitching adjusting motor 3 is connected with the mounting shaft through a coupling.

Further, be equipped with the first connecting axle 4 that axis and installation axle are perpendicular on the mounting bracket 2 of this embodiment, the regulation mechanism that rolls includes the roll actuating mechanism who is connected with the transmission of first connecting axle 4, and the roll actuating mechanism is used for driving mounting bracket 2 around first connecting axle pivot. The rolling driving mechanism comprises a rolling driving motor 5, and an output shaft of the rolling driving motor 5 is in transmission connection with the first connecting shaft 4. The output shaft of the roll driving motor 5 of the present embodiment is connected to the first connecting shaft 4 by a coupling 11.

Further, the roll driving motor 5 of the present embodiment is provided with a connecting plate 6, the connecting plate 6 is provided with a second connecting shaft 7, and the second connecting shaft 7 is respectively perpendicular to the mounting shaft and the first connecting shaft 4; the yaw adjusting mechanism comprises a yaw driving mechanism in transmission connection with the second connecting shaft 7, and the yaw driving mechanism is used for driving the mounting frame to rotate around the second connecting shaft 7. The yaw driving mechanism of the embodiment comprises a yaw driving motor 8, the yaw driving motor 8 is fixedly installed on the fixed frame 1, and an output shaft of the yaw driving motor 8 is in transmission connection with the second connecting shaft 7. The output shaft of the yaw driving motor 8 of the embodiment is connected with the second connecting shaft 7 by a coupler 12.

Specifically, the air curtain mechanism of this embodiment includes an air curtain fan 15 and an air curtain air outlet head 16 disposed on the corresponding plate material inlet 13 or plate material outlet 14, and an air outlet of the air curtain fan 15 is connected to the corresponding air curtain air outlet head 16 by an air curtain air duct (not shown in the figure). The air curtain air outlet head 16 of this embodiment includes air inlet end 16a and air outlet end 16b, is equipped with air-out gap 17 on the air-out end 16b, and air-out gap 17 is located the lateral wall of the panel feed inlet 13 or the panel discharge gate 14 that correspond, and is preferred, and air-out gap 17 is located the top surface of the panel feed inlet 13 or the panel discharge gate 14 that correspond, and the air current from last down can avoid blowing to the operating personnel face.

Further, the width of the air inlet end 16a is greater than that of the air outlet end 16b, so that high-pressure airflow can be formed at the air outlet end 16b by utilizing the Bernoulli equation principle to form a wind wall to prevent the leakage of the medicament. The transition section 16c is arranged between the air inlet end 16a and the air outlet end 16b, the width of the transition section 16c is gradually reduced along the direction of the air inlet end 16a pointing to the air outlet end 16b, and the resistance effect on the air flow can be effectively reduced.

Further, the air curtain fan 15 and the air curtain air outlet head 16 of this embodiment are arranged in a one-to-one correspondence manner, and the air outlet of the air curtain fan 15 is communicated with the corresponding air curtain air outlet head 16, so that the air flow strength of the plate material inlet 13 and the plate material outlet 14 can be independently controlled. Of course, only one air curtain fan 15 may be provided, and the air outlet of the air curtain fan 15 is communicated with all the air curtain air outlet heads 16, which will not be described repeatedly.

Further, the air inlet of the air curtain fan 15 of the embodiment is communicated with the spraying bin 10, so that a negative pressure effect can be formed in the spraying bin 10, and the effect of preventing the leakage of the medicament can be further improved. Of course, a negative pressure machine can be directly connected to the spraying cabin 10, and the effect of preventing negative pressure leakage can be achieved.

Preferably, in some embodiments, a heating device for heating air may be further disposed in the air duct of the air curtain to perform a function of heating and drying the sprayed plate.

Further, a curtain blocking mechanism 18 is arranged on the plate material inlet 13 and/or the plate material outlet 14. Specifically, the curtain blocking mechanism may be disposed only on the plate feeding port 13 or the plate discharging port 14, or may be disposed on both the plate feeding port 13 and the plate discharging port 14, depending on the field of the device and the combination form with other device components, which will not be described repeatedly. The curtain blocking mechanisms and the air curtain mechanisms of the embodiment are arranged in a one-to-one correspondence manner. The curtain blocking mechanism comprises curtain blocking pieces 19 which are installed at corresponding plate material inlet 13 or on the plate material outlet 14, the curtain blocking pieces 19 are made of flexible materials, and the adjacent two curtain blocking pieces 19 are partially overlapped to form a curtain blocking for preventing the leakage of the medicament. Specifically, the upper end fixed mounting of check curtain piece 19 is equipped with air curtain mechanism's panel feed inlet 13 or the last edge of panel discharge gate 14 at the panel feed inlet 13 that corresponds, the bottom surface of panel discharge gate 14 is equipped with and keeps off threshold 20, and the lower extreme of check curtain piece 19 is located the correspondence panel feed inlet 13 or the bottom surface top of panel discharge gate 14 is located the below of the top surface of keeping off threshold 20. In the embodiment, the bottom surfaces of the plate material inlet 13 and the plate material outlet 14 are both provided with the threshold 20, and by arranging the threshold 20, when no plate passes through, the sealing can be kept by utilizing the matching relationship between the blocking curtain and the threshold 20, so that the leakage is avoided; when a plate passes through the baffle curtain, a closed matching relation is formed between the baffle curtain and the upper end surface of the plate, so that leakage is prevented.

Note: the spray gun 9 of the present embodiment may be a spray gun or a spray gun. The number of the spray guns 9 can be one or more, and the number of the spray guns 9 is set according to the actual situation of the plate needing to be sprayed with the medicament.

As used herein, "and/or" refers to a logical relationship, such as: "A and/or B" may be A alone, B alone, or both A and B, and not repeated.

The "outer side" as used herein refers to the side farther from the geometric center of the spray booth 1.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims (12)

1. The utility model provides a prevent spray gun posture adjustment formula panel spraying device of leakage which characterized in that: the spraying device comprises a spraying bin (10), wherein a spray gun posture adjusting mechanism is arranged in the spraying bin (10), and comprises a fixed frame (1) and a mounting frame (2) for mounting a spray gun (9); a pitching adjusting mechanism for adjusting the pitching angle of the spray gun (9) is arranged between the fixed frame (1) and the mounting frame (2); and/or a yaw adjusting mechanism for adjusting the yaw angle of the spray gun (9) is arranged between the fixed frame (1) and the mounting frame (2); and/or a rolling adjusting mechanism for adjusting the rolling angle of the spray gun (9) is arranged between the fixed frame (1) and the mounting frame (2);

the spraying device is characterized in that a plate feeding hole (13) and a plate discharging hole (14) are formed in the front side wall and the rear side wall of the spraying bin (10) respectively, and an air curtain mechanism is arranged on the plate feeding hole (13) and/or the plate discharging hole (14).

2. A leak-proof spray gun attitude adjustable plate spraying device as claimed in claim 1, wherein: the mounting rack (2) is provided with a mounting shaft, and the spray gun (9) is fixedly mounted on the mounting shaft and synchronously rotates with the mounting shaft; the pitching adjusting mechanism comprises a pitching driving mechanism which is used for driving the spray gun (9) to rotate around the mounting shaft; the pitching driving mechanism comprises a pitching adjusting motor (3), and an output shaft of the pitching adjusting motor (3) is in transmission connection with the mounting shaft; the pitching adjusting motor (3) is fixedly arranged on the mounting frame (2).

3. A leak-proof spray gun attitude adjustable plate spraying device as claimed in claim 2, wherein: a first connecting shaft (4) with the axis vertical to the mounting shaft is arranged on the mounting rack (2), the rolling adjusting mechanism comprises a rolling driving mechanism in transmission connection with the first connecting shaft (4), and the rolling driving mechanism is used for driving the mounting rack (2) to wind around a rotating shaft of the first connecting shaft; the rolling driving mechanism comprises a rolling driving motor (5), and an output shaft of the rolling driving motor (5) is in transmission connection with the first connecting shaft (4).

4. A leak-proof spray gun attitude adjustable plate spraying device as claimed in claim 3, wherein: a connecting plate (6) is arranged on the rolling driving motor (5), a second connecting shaft (7) is arranged on the connecting plate (6), and the second connecting shaft (7) is respectively vertical to the mounting shaft and the first connecting shaft (4); the yaw adjusting mechanism comprises a yaw driving mechanism in transmission connection with the second connecting shaft (7), and the yaw driving mechanism is used for driving the mounting frame to rotate around the second connecting shaft (7); the yaw driving mechanism comprises a yaw driving motor (8), the yaw driving motor (8) is fixedly installed on the fixing frame (1), and an output shaft of the yaw driving motor (8) is in transmission connection with the second connecting shaft (7).

5. A leak resistant lance attitude adjustment type sheet material spraying apparatus as set forth in any one of claims 1 to 4, wherein: the air curtain mechanism comprises an air curtain fan (15) and an air curtain air outlet head (16) arranged on the plate feeding hole (13) or the plate discharging hole (14) and corresponds to the air curtain fan (15), and an air outlet of the air curtain fan is connected with the corresponding air curtain air outlet head (16) through an air curtain air channel.

6. A leak-proof spray gun posture adjustment type plate spraying device according to claim 5, characterized in that: the air curtain air outlet head (16) comprises an air inlet end (16a) and an air outlet end (16b), an air outlet gap (17) is formed in the air outlet end (16b), and the air outlet gap (17) is located on the corresponding side wall of the plate material inlet (13) or the plate material outlet (14); the width of the air inlet end (16a) is larger than that of the air outlet end (16 b).

7. The leak resistant spray gun attitude adjustment type sheet material spray coating apparatus according to claim 6, characterized in that: a transition section (16c) is arranged between the air inlet end (16a) and the air outlet end (16b), and the width of the transition section (16c) is gradually reduced along the direction of the air inlet end (16a) pointing to the air outlet end (16 b).

8. The leak resistant spray gun attitude adjustment type sheet material spray coating apparatus according to claim 6, characterized in that: the air outlet gap (17) is positioned on the top surface of the corresponding plate material inlet (13) or the plate material outlet (14).

9. A leak-proof spray gun posture adjustment type plate spraying device according to claim 5, characterized in that: the number of the air curtain fans (15) is one, and the air outlets of the air curtain fans (15) are communicated with all the air outlet heads (16) of the air curtains; or the air curtain fan (15) and the air curtain air outlet heads (16) are arranged in a one-to-one correspondence mode, and the air outlet of the air curtain fan (15) is communicated with the corresponding air curtain air outlet heads (16).

10. A leak-proof spray gun posture adjustment type plate spraying device according to claim 5, characterized in that: a negative pressure machine is connected to the spraying bin (10); or the air inlet of the air curtain fan (15) is communicated with the spraying bin (10).

11. A leak resistant lance attitude adjustment type sheet material spraying apparatus as set forth in any one of claims 1 to 4, wherein: and a curtain blocking mechanism is arranged on the plate material inlet (13) and/or the plate material outlet (14).

12. A leak resistant spray gun attitude adjustment type sheet material spray coating apparatus as recited in claim 11, further comprising: the curtain blocking mechanism comprises curtain blocking pieces (19) which are installed on the corresponding plate feeding hole (13) or the plate discharging hole (14), the curtain blocking pieces (19) are made of flexible materials, and the adjacent two curtain blocking pieces (19) are partially overlapped to form a curtain blocking for preventing the leakage of the medicament.

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