CN217888347U

CN217888347U - Coloring and paint spraying device for loudspeaker shell machining

Info

Publication number: CN217888347U
Application number: CN202221704400.7U
Authority: CN
Inventors: 王开拓; 王保银; 李陆军; 程海振; 刘健
Original assignee: Weifang Weihao Precision Plastic Technology Co ltd
Current assignee: Weifang Weihao Precision Plastic Technology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-25
Anticipated expiration: 2032-07-04

Abstract

The utility model relates to the field of loudspeaker housing processing, in particular to a coloring paint spraying device for loudspeaker housing processing, which comprises a paint spraying box, wherein a support frame is fixedly arranged at the top end of the paint spraying box, a first top plate is fixedly arranged at the top end of the support frame, a motor with an output shaft vertically downward is fixedly arranged at the bottom end of the first top plate, the output shaft of the motor is coaxially connected with an adsorption component, and a circular through hole for the penetration of the adsorption component is formed in the top end of the paint spraying box; one side fixed mounting of spraying paint case has the storage paint case, and the top fixed mounting that stores up the paint case has the oil pump that sets up with the inside intercommunication of the case that sprays paint, and the output intercommunication of oil pump is provided with the transfer line, and inside one side fixed mounting of spraying paint case has the catheter of vertical setting. The utility model discloses can improve the spraying effect effectively at the in-process of in-service use, can also avoid the uneven phenomenon of paint vehicle to take place, guarantee that unnecessary paint vehicle obtains effectual recycle.

Description

Coloring and paint spraying device for loudspeaker shell machining

Technical Field

The utility model relates to a speaker housing processing technology field especially relates to a speaker housing processing is with going up look paint spraying apparatus.

Background

In order to better adapt to subsequent production requirements in the production and processing process of the loudspeaker shell, the surface of the loudspeaker shell is generally required to be subjected to spraying treatment, the loudspeaker shell is effectively protected to a certain extent through the spraying treatment, and a better attractive effect can be achieved.

However, the disadvantage that paint spraying is not uniform in the actual processing process of the loudspeaker shell is usually existed, and paint is easy to drop to the lower part, so that the paint is thicker at the lower part of the side surface of the loudspeaker shell, and the spraying effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a coloring and paint spraying device for processing a loudspeaker shell.

In order to realize the purpose, the utility model adopts the following technical scheme:

a coloring paint spraying device for processing a loudspeaker shell comprises a paint spraying box, wherein a supporting frame is fixedly mounted at the top end of the paint spraying box, a first top plate is fixedly mounted at the top end of the supporting frame, a motor with an output shaft facing downwards vertically is fixedly mounted at the bottom end of the first top plate, the output shaft of the motor is coaxially connected with an adsorption component, and a circular through hole for the penetration of the adsorption component is formed in the top end of the paint spraying box;

one side fixed mounting of spraying paint case has the storage paint case, and the top fixed mounting who stores up the paint case has the oil pump that sets up with the inside intercommunication of the case that sprays paint, and the output intercommunication of oil pump is provided with the transfer line, and inside one side fixed mounting of spraying paint case has the catheter of vertical setting, and the catheter sets up with the transfer line intercommunication, and one side intercommunication of catheter is provided with a plurality of groups shower nozzle.

As an preferred technical scheme of this application, adsorption component includes the second roof, and the bottom center department fixed mounting of second roof has the bracing piece, and the bottom fixed mounting of bracing piece has the bottom plate, and second roof and bottom plate are located the inside and outside both sides of spray-paint box respectively in circular through-hole department.

As an optimal technical scheme of this application, the diameter of second roof and bottom plate all is greater than the diameter of circular through-hole on the spray-paint case, guarantees to the sealing treatment of circular through-hole, provides the assurance for subsequent use.

As an optimal technical scheme of this application, the bottom of bottom plate bonds there is the rubber pad, and sets up the absorption hole that a plurality of groups intercommunication set up on rubber pad and the bottom plate, and the convenience adsorbs the processing to subsequent speaker casing.

As an preferred technical scheme of this application, the ring is inhaled to the top of spray paint case at circular through-hole department fixed mounting has the negative pressure, and the internal diameter that the ring was inhaled to the negative pressure is less than the diameter of second roof, and one side that the ring was inhaled to the negative pressure is equipped with the through-hole to be provided with the air duct in through-hole department intercommunication, conveniently guarantee to spray paint the atmospheric pressure regulation in the circular through-hole on the case, provide the assurance for subsequent adsorption process.

As an preferred technical scheme of this application, one side fixed mounting of spray-painting case has the negative pressure air pump, and the negative pressure air pump sets up with the air duct intercommunication, conveniently realizes the effective adsorption processes of adsorption component, realizes the absorption to speaker housing, facilitates for the process of spraying paint.

As an optimal technical scheme of this application, the bottom of spray booth is connected with a collection liquid funnel to the intercommunication is provided with the recovery jar in collection liquid funnel, and the one end and the storage paint box intercommunication of recovery jar guarantee the effective backward flow of unnecessary paint vehicle, reduce the cost of the in-process of spraying paint and pay.

The utility model has the advantages that:

1. in the actual use process, the negative pressure air pump is started to pump out air on the inner side of the negative pressure air suction ring, so that the bottom plate on the adsorption assembly and the adsorption holes at the bottom of the bottom plate are in a negative pressure state, then the loudspeaker shell is attached to the bottom of the adsorption assembly, effective adsorption is realized under the action of negative pressure, and the subsequent paint spraying treatment is facilitated;

2. then the paint in the paint storage box is pumped out through the oil pump and is guided to the liquid guide pipe, the paint is effectively sprayed to the side face of the adsorbed loudspeaker shell under the action of the spray head, and then the adsorption component drives the adsorbed loudspeaker shell to rotate by starting the motor, so that the side face of the loudspeaker shell is effectively and uniformly sprayed with paint;

3. the paint vehicle that drips at the in-process of spraying paint falls to the inboard below of spray booth to flow back to storing up the paint incasement under the effect of collection liquid funnel and recovery jar, realize the recycle of paint vehicle, can also guarantee the paint vehicle evenly spray of speaker casing side, improve the spraying effect.

This application can improve the spraying effect effectively at the in-process of in-service use, can also avoid the inhomogeneous phenomenon of paint vehicle to take place, guarantees that unnecessary paint vehicle obtains effectual recycle.

Drawings

Fig. 1 is a schematic front sectional structural view of a coloring paint spraying apparatus for processing a speaker housing according to the present invention;

fig. 2 is a schematic top view of a negative pressure air suction ring of the coloring paint spraying apparatus for processing a speaker housing according to the present invention;

fig. 3 is the utility model provides a speaker housing processing is with adsorption component's of painting device of getting colored schematic structure schematic diagram.

In the figure: 1. a paint spraying box; 2. a negative pressure air pump; 3. a gas-guide tube; 4. a negative pressure suction ring; 5. A support frame; 6. a first top plate; 7. an electric motor; 8. an adsorption component; 81. a second top plate; 82. A support bar; 83. a rubber pad; 84. a base plate; 9. a catheter; 10. an oil pump; 11. a paint storage box; 12. a spray head; 13. a recovery tank; 14. and a liquid collecting funnel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a coloring and paint spraying device for processing a loudspeaker shell comprises a paint spraying box 1, wherein a support frame 5 is fixedly installed at the top end of the paint spraying box 1, a first top plate 6 is fixedly installed at the top end of the support frame 5, a motor 7 with an output shaft vertically downward is fixedly installed at the bottom end of the first top plate 6, the output shaft of the motor 7 is coaxially connected with an adsorption component 8, and a circular through hole for penetrating through the adsorption component 8 is formed in the top end of the paint spraying box 1;

one side fixed mounting of spray paint case 1 has storage paint case 11, and the top fixed mounting that stores up paint case 11 has and sprays paint the oil pump 10 that 1 inside intercommunication of case set up, and the output intercommunication of oil pump 10 is provided with the transfer line, and spray paint case 1's inside one side fixed mounting has the catheter 9 of vertical setting, and catheter 9 and transfer line intercommunication set up, and one side intercommunication of catheter 9 is provided with a plurality of groups shower nozzle 12.

Further, the adsorption assembly 8 comprises a second top plate 81, a support rod 82 is fixedly mounted at the center of the bottom end of the second top plate 81, a bottom plate 84 is fixedly mounted at the bottom end of the support rod 82, and the second top plate 81 and the bottom plate 84 are respectively located at the inner side and the outer side of the paint spray box 1 at the circular through hole.

Specifically, the diameters of the second top plate 81 and the bottom plate 84 are both larger than the diameter of the circular through hole on the paint spray box 1, so that the circular through hole is ensured to be sealed, and subsequent use is ensured.

Specifically, the bottom end of the bottom plate 84 is bonded with the rubber pad 83, and the rubber pad 83 and the bottom plate 84 are provided with a plurality of groups of adsorption holes which are communicated with each other, so that subsequent loudspeaker shells can be conveniently adsorbed.

Specifically, the top of the paint spraying box 1 is fixedly provided with a negative pressure air suction ring 4 at the position of the circular through hole, the inner diameter of the negative pressure air suction ring 4 is smaller than the diameter of the second top plate 81, one side of the negative pressure air suction ring 4 is provided with a through hole, and an air duct 3 is communicated and arranged at the position of the through hole, so that the air pressure in the circular through hole on the paint spraying box 1 is conveniently adjusted, and the subsequent adsorption process is guaranteed.

Specifically, one side fixed mounting of spray booth 1 has negative pressure air pump 2, and negative

pressure air pump

2 and 3 intercommunication settings of air duct conveniently realize the effective adsorption process of adsorption component 8, realize the absorption to speaker housing, facilitate for the process of spraying paint.

Further, the bottom end of the paint spraying box 1 is connected with a liquid collecting funnel 14, a recovery tank 13 is communicated with the inside of the liquid collecting funnel 14, one end of the recovery tank 13 is communicated with the paint storage box 11, effective backflow of redundant paint is guaranteed, and cost payment in the paint spraying process is reduced.

The working process is as follows: in the actual use process, firstly, the negative pressure air pump 2 is started to pump out air inside the negative pressure air suction ring 4, so that the bottom plate 84 on the adsorption component 8 and the adsorption holes at the bottom of the bottom plate 84 are in a negative pressure state, and then the loudspeaker shell is attached to the bottom of the adsorption component 8, so that effective adsorption is realized under the action of negative pressure, and the subsequent paint spraying treatment is facilitated;

then, the paint in the paint storage box 11 is pumped out through the oil pump 10 and is guided to the liquid guide pipe 9, the paint is effectively sprayed to the side face of the adsorbed loudspeaker shell under the action of the spray head 12, and then the adsorption component 8 drives the adsorbed loudspeaker shell to rotate by starting the motor 7, so that the side face of the loudspeaker shell is effectively and uniformly sprayed with paint;

the paint vehicle that drips in the process of spraying paint falls to the inboard below of case 1 that sprays paint to flow back to storing up in the paint box 11 under the effect of collection liquid funnel 14 and recovery tank 13, realize the recycle of paint vehicle, can also guarantee the even spraying of paint vehicle of speaker casing side, improve the spraying effect.

This application can improve the spraying effect effectively at the in-process of in-service use, can also avoid the uneven phenomenon of paint vehicle to take place, guarantees that unnecessary paint vehicle obtains effectual recycle.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A coloring and paint spraying device for processing a loudspeaker shell comprises a paint spraying box (1) and is characterized in that a support frame (5) is fixedly mounted at the top end of the paint spraying box (1), a first top plate (6) is fixedly mounted at the top end of the support frame (5), a motor (7) with an output shaft facing downwards is fixedly mounted at the bottom end of the first top plate (6), an output shaft of the motor (7) is coaxially connected with an adsorption component (8), and a circular through hole for the adsorption component (8) to penetrate through is formed in the top end of the paint spraying box (1);

one side fixed mounting of spraying paint case (1) has storage paint case (11), the top fixed mounting of storage paint case (11) have with spraying paint oil pump (10) that the inside intercommunication of case (1) set up, the output intercommunication of oil pump (10) is provided with the transfer line, the inside one side fixed mounting of spraying paint case (1) has catheter (9) of vertical setting, catheter (9) and transfer line intercommunication set up, one side intercommunication of catheter (9) is provided with a plurality of groups shower nozzle (12).

2. The painting device for painting a loudspeaker shell according to claim 1, wherein the adsorption component (8) comprises a second top plate (81), a support rod (82) is fixedly mounted at the center of the bottom end of the second top plate (81), a bottom plate (84) is fixedly mounted at the bottom end of the support rod (82), and the second top plate (81) and the bottom plate (84) are respectively located at the inner side and the outer side of the painting box (1) at the circular through hole.

3. The painting device for painting loudspeaker enclosure according to claim 2, characterized in that the diameter of the second top plate (81) and the diameter of the second bottom plate (84) are larger than the diameter of the circular through hole of the painting box (1).

4. The painting device for painting a loudspeaker housing according to claim 2, wherein a rubber pad (83) is bonded to the bottom end of the bottom plate (84), and the rubber pad (83) and the bottom plate (84) are provided with a plurality of groups of adsorption holes which are communicated with each other.

5. The painting device for painting a loudspeaker shell according to claim 4, wherein a negative pressure air suction ring (4) is fixedly mounted at a circular through hole at the top end of the painting box (1), the inner diameter of the negative pressure air suction ring (4) is smaller than the diameter of the second top plate (81), a through hole is formed in one side of the negative pressure air suction ring (4), and an air guide pipe (3) is communicated with the through hole.

6. The painting device for processing the loudspeaker shell according to claim 5, wherein a negative pressure air pump (2) is fixedly mounted on one side of the painting box (1), and the negative pressure air pump (2) is communicated with the air guide pipe (3).

7. The painting device for painting loudspeaker housings according to claim 1, wherein a liquid collecting funnel (14) is connected to the bottom end of the painting box (1), a recovery tank (13) is arranged in the liquid collecting funnel (14) in a communicating manner, and one end of the recovery tank (13) is communicated with the painting box (11).