CN111570155A - Automatic powder spraying device with high spraying efficiency - Google Patents
Automatic powder spraying device with high spraying efficiency Download PDFInfo
- Publication number
- CN111570155A CN111570155A CN202010492345.9A CN202010492345A CN111570155A CN 111570155 A CN111570155 A CN 111570155A CN 202010492345 A CN202010492345 A CN 202010492345A CN 111570155 A CN111570155 A CN 111570155A
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- CN
- China
- Prior art keywords
- powder
- spraying
- rotating ring
- powder spraying
- conveying rail
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0264—Overhead conveying means, i.e. the object or other work being suspended from the conveying means; Details thereof, e.g. hanging hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/14—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with oscillating elements; with intermittent operation
Landscapes
- Electrostatic Spraying Apparatus (AREA)
Abstract
The invention discloses an automatic powder spraying device with high spraying efficiency, which comprises a powder spraying box body, a first powder box, a second powder box, a plurality of electrostatic powder spraying guns, a powder spraying gun swinging device, a conveying rail, a plurality of spraying part hooks, a conveying rail protective shell and a powder conveying hose, wherein a spraying cavity is arranged in the powder spraying box body, the powder spraying guns are arranged on the powder spraying gun swinging device, the powder spraying guns can be driven by the powder spraying gun swinging device to spray in a reciprocating and rotating mode around the surface of a workpiece, the powder spraying efficiency of the workpiece can be improved, the spraying quality is improved, the spraying is more uniform, the upper surface and the lower surface of the workpiece can be uniformly sprayed, the powder waste is reduced, two lines are designed through the back-to-back of the powder spraying room, part of an oven is common, a bottom building hanging part is used for hanging parts, the spraying is carried out, the double-layer layout design of the second-building pretreatment and baking is, and the requirement of capacity is met, and two lines share part of facilities, so that the energy consumption and the labor cost are saved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of spraying equipment, in particular to the technical field of automatic powder spraying devices.
[ background of the invention ]
Powder spraying is to spray powder coating on the surface of a workpiece by using powder spraying equipment, and the powder can be uniformly adsorbed on the surface of the workpiece under the electrostatic action to form a powdery coating; the powdery coating is baked, leveled and cured at high temperature to become final coatings with different effects; the spraying effect of powder spraying is superior to the spraying process in the aspects of mechanical strength, adhesive force, corrosion resistance, ageing resistance and the like, the cost is also under the spraying of the same effect, but most of the existing spraying means are manual spraying, the manual spraying efficiency is low, the spraying is not uniform, workers easily suck paint in the spraying process, many human bodies are injured, the prior art also has some automatic powder spraying equipment, but the spray gun of the existing automatic powder spraying equipment is mostly arranged on two sides of a powder room, only up-and-down movement can be realized, the upper end surface and the lower end surface of a workpiece can not be sprayed, the spraying is uneven, and the quality of a finished product is influenced.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides an automatic powder spraying device with high spraying efficiency, which can improve the powder spraying efficiency of workpieces, improve the spraying quality and ensure more uniform spraying.
In order to achieve the purpose, the invention provides an automatic powder spraying device with high spraying efficiency, which comprises a powder spraying box body, a first powder box, a second powder box, a plurality of electrostatic powder spraying guns, a powder spraying gun swinging device, a conveying rail, a plurality of spraying part hooks, a conveying rail protective shell and a powder conveying hose, wherein a spraying cavity is arranged in the powder spraying box body, two ends of the spraying cavity are arranged, an upper open slot capable of being matched with the conveying rail is arranged at the top of the spraying cavity, a conveying rail protective shell is arranged at the upper end of the upper open slot, a conveying rail is arranged in the conveying rail protective shell, the upper end of the conveying rail is fixedly connected with the inner top wall of the conveying rail protective shell, a plurality of spraying part hooks capable of being matched with the conveying rail are arranged at the lower end of the conveying rail, a plurality of powder spraying gun swinging devices are arranged in the spraying cavity, and a plurality of electrostatic powder spraying guns are uniformly arranged on the, the electrostatic powder gun comprises a powder box body, wherein a first powder box and a second powder box which can be matched with the electrostatic powder gun are respectively arranged on two sides of the powder box body, and the electrostatic powder gun penetrates through the side wall of the powder box body through a plurality of powder conveying hoses to be connected with the first powder box and the second powder box.
Preferably, the powder gun swinging device comprises a rotating ring, a rotating ring driving wheel, a plurality of rotating ring driven wheels, a driving motor and a roller fixing plate, wherein the rotating ring is of a circular ring type, the upper end of the rotating ring is provided with a rotating ring opening through which a spraying part hook passes, the side walls of two sides of the spraying cavity are symmetrically provided with roller fixing plates matched with the rotating ring, the roller fixing plate is uniformly provided with a plurality of rotating ring driven wheels, the outer ring of the rotating ring is in contact fit with the rotating ring driven wheels, the rotating ring is fixedly arranged on the roller fixing plates at two sides through the rotating ring driven wheels, the roller fixing plate at one side is provided with a rotating ring driving wheel matched with the rotating ring, the outer ring of the rotating ring driving wheel is in contact fit with the outer ring of the rotating ring, and the, the driving motor is fixedly connected with the roller fixing plate, the electrostatic powder guns are evenly arranged on the rotating ring and are all arranged towards the center of the rotating ring.
Preferably, the number of the rotating ring driven wheels is at least three, and the gap between two adjacent wheels of the rotating ring driving wheel and the rotating ring driven wheel is larger than the width of the opening of the rotating ring.
Preferably, the rotating ring driving wheel can drive the rotating ring to rotate to make reciprocating rotation movement with a certain angle around the circle center of the rotating ring, and the reciprocating rotation movement frequency of the rotating ring is matched with the conveying speed of the conveying rail, so that the spraying part hook can just pass through the opening of the rotating ring when passing through the position where the rotating ring is driven.
Preferably, a certain margin is left for the powder conveying hoses connected with the electrostatic powder spraying guns in the spraying cavity.
Preferably, a manual supplementary spraying window is arranged on the side wall of one end, far away from the powder gun swinging device, of the powder spraying box body.
Preferably, the two powder spraying boxes are symmetrically arranged, a drying box is arranged at the upper end between the two powder spraying boxes, conveying rails of the two powder spraying boxes are communicated to the inside of the drying box, and the two powder spraying boxes share one drying box.
The automatic powder spraying device with high spraying efficiency has the beneficial effects that: according to the invention, the powder gun swinging device is arranged, the powder gun is arranged on the powder gun swinging device, the powder gun swinging device can drive the powder gun to spray around the surface of the workpiece in a reciprocating rotation manner, the powder spraying efficiency of the workpiece can be improved, the spraying quality is improved, the spraying is more uniform, the upper surface and the lower surface of the workpiece can also be uniformly sprayed, the powder waste is reduced, the two lines are designed back to back through the powder spraying room, part of drying ovens are shared, the bottom building hanging part and the spraying, the second building pretreatment and the baking are designed in a multi-layer layout manner, the space is saved to the greatest extent, the requirement on the productivity is met, part of facilities are shared by the two lines, and the energy consumption and the labor cost are saved.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of an automatic powder spraying apparatus with high spraying efficiency according to the present invention;
FIG. 2 is a front sectional view of an automatic powder spray coating device of the present invention with high spray coating efficiency;
FIG. 3 is a schematic structural view of an automatic powder spraying device with high spraying efficiency according to the present invention;
FIG. 4 is a side sectional view of an automatic powder coating apparatus according to the present invention, which has high coating efficiency;
FIG. 5 is a front view of a schematic structural diagram of a second embodiment of the automatic powder spraying device with high spraying efficiency of the present invention;
FIG. 6 is a schematic side view of an automatic powder spraying apparatus with high spraying efficiency according to an embodiment of the present invention.
In the figure: 1-powder spraying box body, 2-first powder box, 3-second powder box, 4-electrostatic powder spraying gun, 5-powder spraying gun swinging device, 6-conveying rail, 7-spraying part hook, 8-conveying rail protective shell, 9-powder conveying hose, 11-spraying cavity, 12-upper open slot, 13-manual spray supplementing window, 51-rotating ring, 52-rotating ring driving wheel, 53-rotating ring driven wheel, 54-driving motor, 55-roller fixing plate and 511-rotating ring notch.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The first embodiment is as follows:
referring to fig. 1, 2, 3 and 4, the automatic powder spraying device with high spraying efficiency of the invention comprises a powder spraying box body 1, a first powder box 2, a second powder box 3, a plurality of electrostatic powder spraying guns 4, a powder spraying gun swinging device 5, a conveying rail 6, a plurality of spraying part hooks 7, a conveying rail protective shell 8 and a powder conveying hose 9, wherein a spraying cavity 11 is arranged in the powder spraying box body 1, two ends of the spraying cavity 11 are arranged, the top of the spraying cavity 11 is provided with an upper open slot 12 capable of being matched with the conveying rail 6, the upper end of the upper open slot 12 is provided with the conveying rail protective shell 8, the conveying rail 6 is arranged in the conveying rail protective shell 8, the upper end of the conveying rail 6 is fixedly connected with the inner top wall of the conveying rail protective shell 8, the lower end of the conveying rail 6 is provided with the plurality of spraying part hooks 7 capable of being matched with the conveying rail, the spraying gun swinging device 5 is arranged in the spraying cavity 11, the powder gun swinging device 5 is uniformly provided with a plurality of electrostatic powder guns 4, two sides of the powder gun box body 1 are respectively provided with a first powder box 2 and a second powder box 3 which can be matched with the electrostatic powder guns 4, the electrostatic powder guns 4 penetrate through the side wall of the powder gun box body 1 through a plurality of powder conveying hoses 9 to be connected with the first powder box 2 and the second powder box 3, the powder gun swinging device 5 comprises a rotating ring 51, a rotating ring driving wheel 52, a plurality of rotating ring driven wheels 53, a driving motor 54 and a roller fixing plate 55, the rotating ring 51 is of a circular ring type, the upper end of the rotating ring 51 is provided with a rotating ring notch 511 through which a spraying piece hook 7 can pass, the side walls of two sides of the spraying cavity 11 are symmetrically provided with roller fixing plates 55 which can be matched with the rotating ring 51, the roller fixing plate 55 is uniformly provided with a plurality of rotating rings 53, the outer ring of the rotating ring 51 is in contact fit with the rotating rings 53, the rotating ring 51 is fixedly arranged on the roller fixing plates 55 at two sides through the rotating ring driven wheel 53, the roller fixing plate 55 at one side is provided with a rotating ring driving wheel 52 which can be matched with the rotating ring 51, the outer ring of the rotating ring driving wheel 52 is in contact fit with the outer ring of the rotating ring 51, a driving motor 54 which can drive the rotating ring driving wheel 52 to rotate is arranged beside the rotating ring driving wheel 52, the driving motor 54 is fixedly connected with the roller fixing plate 55, the electrostatic powder spraying guns 4 are uniformly arranged on the rotating ring 51, the electrostatic powder spraying guns 4 are all arranged towards the center of the rotating ring 51, at least three rotating ring driven wheels 53 are arranged, the gap between two adjacent wheels of the rotating ring driving wheel 52 and the rotating ring driven wheel 53 is larger than the width of the opening 511 of the rotating ring, and the rotating ring driving wheel 52 can drive the, the reciprocating rotation motion frequency of the rotating ring 51 is matched with the conveying speed of the conveying rail 6, so that when the spraying part hook 7 passes through the position of the driving rotating ring 51, the spraying part hook 7 can just pass through the opening 511 of the rotating ring, certain allowance is reserved for the powder conveying hoses 9 connected with the electrostatic powder guns 4 in the spraying cavity 11, and the side wall of one end, far away from the swinging device 5 of the powder gun, of the powder spraying box body 1 is provided with an artificial supplementary spraying window 13.
Example two:
on the basis of the first embodiment, the number of the powder spraying boxes 1 is two, the two powder spraying boxes 1 are symmetrically arranged, the drying box 10 is arranged at the upper end of the space between the two powder spraying boxes 1, the conveying rails 6 of the two powder spraying boxes 1 are communicated into the drying box 10, and the two powder spraying boxes 1 share one drying box 10.
The working process of the invention is as follows:
the invention relates to an automatic powder spraying device with high spraying efficiency, in the working process, a conveying rail 6 of the device is connected with a powder spraying line device, a workpiece to be sprayed is hung on a spraying part hook 7, the conveying rail 6 conveys the workpiece into a spraying cavity 11, an electrostatic powder spraying gun 4 sprays powder, a driving motor 54 of a powder spraying gun swinging device 5 drives a rotating ring driving wheel 52 to rotate, the rotating ring driving wheel 52 can drive the rotating ring 51 to rotate around the center of a circle of the rotating ring 51, after the rotating ring rotates to a certain angle, the motor 54 drives the rotating ring driving wheel 52 to rotate reversely, the rotating ring 51 rotates reversely, after the rotating ring rotates to the same angle, the rotating ring 51 rotates forwards again, the reciprocating circulation is realized, the electrostatic powder spraying gun 4 can uniformly spray the powder on the surface of the workpiece along with the continuous forward and reverse rotation of the rotating ring 51, the reciprocating rotation frequency of the rotating ring 51, make spraying member couple 7 when by the rotatory ring 51 department of drive process, spraying member couple 7 can just pass through from rotatory ring opening 511, consequently can not influence spraying member couple 7 transmission work piece, two box 1 that dusts share a stoving case 10, the box 1 that dusts is to the work piece completion back, carries through transport rail 6 and dries in to stoving case 10.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides an efficient powder automatic spraying device of spraying which characterized in that: comprises a powder spraying box body (1), a first powder box (2), a second powder box (3), a plurality of electrostatic powder spraying guns (4), a powder spraying gun swinging device (5), a conveying rail (6), a plurality of spraying part hooks (7), a conveying rail protective shell (8) and a powder conveying hose (9), wherein a spraying cavity (11) is arranged in the powder spraying box body (1), two ends of the spraying cavity (11) are arranged, an upper open slot (12) capable of being matched with the conveying rail (6) is arranged at the top of the spraying cavity (11), the upper end of the upper open slot (12) is provided with the conveying rail protective shell (8), the conveying rail (6) is arranged in the conveying rail protective shell (8), the upper end of the conveying rail (6) is fixedly connected with the inner top wall of the conveying rail protective shell (8), the lower end of the conveying rail (6) is provided with the plurality of spraying part hooks (7) capable of being matched with the conveying rail (, the spraying chamber (11) in be equipped with a plurality of powder gun pendulous devices (5), powder gun pendulous device (5) on evenly be equipped with a plurality of electrostatic powder guns (4), powder box (1) both sides be equipped with respectively can with first powder case (2) of electrostatic powder gun (4) complex, second powder case (3), electrostatic powder gun (4) all run through powder box (1) lateral wall through a plurality of powder delivery hose (9) and be connected with first powder case (2), second powder case (3).
2. The automatic powder spraying apparatus with high spraying efficiency as claimed in claim 1, wherein: the powder gun swinging device (5) comprises a rotating ring (51), a rotating ring driving wheel (52), a plurality of rotating ring driven wheels (53), a driving motor (54) and a roller fixing plate (55), wherein the rotating ring (51) is of a circular ring type, a rotating ring notch (511) for a spraying piece hook (7) to pass through is formed in the upper end of the rotating ring (51), roller fixing plates (55) capable of being matched with the rotating ring (51) are symmetrically arranged on the side walls of two sides of the spraying cavity (11), a plurality of rotating ring driven wheels (53) are uniformly arranged on the roller fixing plate (55), the outer ring of the rotating ring (51) is in contact fit with the rotating ring driven wheels (53), the rotating ring (51) is fixedly arranged on the roller fixing plates (55) on two sides through the rotating ring driven wheels (53), the rotating ring driving wheel (52) capable of being matched with the rotating ring (51) is arranged on the roller, the utility model discloses an electrostatic powder spray gun, including rotatory ring drive wheel (52), rotatory ring drive wheel (52) outer lane and rotatory ring (51) outer lane contact cooperation, rotatory ring drive wheel (52) other be equipped with drive motor (54) that can drive its rotation, drive motor (54) and gyro wheel fixed plate (55) fixed connection, electrostatic powder spray gun (4) evenly be equipped with on rotatory ring (51), electrostatic powder spray gun (4) all set up towards rotatory ring (51) centre of a circle.
3. The automatic powder spraying apparatus with high spraying efficiency as claimed in claim 2, wherein: the number of the rotating ring driven wheels (53) is at least three, and the gap between two adjacent wheels of the rotating ring driving wheel (52) and the rotating ring driven wheel (53) is larger than the width of a rotating ring gap (511).
4. The automatic powder spraying apparatus with high spraying efficiency as claimed in claim 2, wherein: the spraying part hook is characterized in that the rotating ring driving wheel (52) can drive the rotating ring (51) to do reciprocating rotation motion with a certain angle around the circle center of the rotating ring (51), the reciprocating rotation motion frequency of the rotating ring (51) is matched with the conveying speed of the conveying rail (6), so that the spraying part hook (7) can just pass through the opening (511) of the rotating ring when the spraying part hook (7) passes through the position where the rotating ring (51) is driven.
5. The automatic powder spraying apparatus with high spraying efficiency as claimed in claim 1, wherein: and certain allowance is reserved for powder conveying hoses (9) connected with the electrostatic powder guns (4) in the spraying cavity (11).
6. The automatic powder spraying apparatus with high spraying efficiency as claimed in claim 1, wherein: and a manual spray supplementing window (13) is arranged on the side wall of one end of the powder spraying box body (1) far away from the powder spraying gun swinging device (5).
7. The automatic powder spraying apparatus with high spraying efficiency as claimed in claim 1, wherein: the powder spraying box comprises two powder spraying boxes (1), wherein the two powder spraying boxes (1) are symmetrically arranged, a drying box (10) is arranged at the upper end of the powder spraying box body (1), conveying rails (6) of the two powder spraying boxes (1) are communicated into the drying box (10), and the two powder spraying boxes (1) share one drying box (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010492345.9A CN111570155A (en) | 2020-06-03 | 2020-06-03 | Automatic powder spraying device with high spraying efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010492345.9A CN111570155A (en) | 2020-06-03 | 2020-06-03 | Automatic powder spraying device with high spraying efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111570155A true CN111570155A (en) | 2020-08-25 |
Family
ID=72117970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010492345.9A Pending CN111570155A (en) | 2020-06-03 | 2020-06-03 | Automatic powder spraying device with high spraying efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111570155A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108289A (en) * | 2020-08-31 | 2020-12-22 | 杭州山立净化设备股份有限公司 | Filter spraying equipment suitable for chain type conveying and spraying method thereof |
-
2020
- 2020-06-03 CN CN202010492345.9A patent/CN111570155A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108289A (en) * | 2020-08-31 | 2020-12-22 | 杭州山立净化设备股份有限公司 | Filter spraying equipment suitable for chain type conveying and spraying method thereof |
| CN112108289B (en) * | 2020-08-31 | 2022-06-03 | 杭州山立净化设备股份有限公司 | Filter spraying equipment suitable for chain type conveying and spraying method thereof |
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