CN109530133B - Automatic coating device for inner surface coating of closed cylindrical part - Google Patents
Automatic coating device for inner surface coating of closed cylindrical part Download PDFInfo
- Publication number
- CN109530133B CN109530133B CN201811453941.5A CN201811453941A CN109530133B CN 109530133 B CN109530133 B CN 109530133B CN 201811453941 A CN201811453941 A CN 201811453941A CN 109530133 B CN109530133 B CN 109530133B
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- rotary table
- cylindrical part
- control cabinet
- centering block
- speed regulating
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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
- B05B13/06—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 specially designed for treating the inside of hollow bodies
- B05B13/0645—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 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation
- B05B13/0681—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 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation the hollow bodies comprising a closed end to be treated
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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
- B05B13/06—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 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
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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
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/084—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to condition of liquid or other fluent material already sprayed on the target, e.g. coating thickness, weight or pattern
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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
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/32—Shielding elements, i.e. elements preventing overspray from reaching areas other than the object to be sprayed
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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
- B05B13/06—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 specially designed for treating the inside of hollow bodies
- B05B13/0645—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 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation
-
- 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
- B05B13/06—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 specially designed for treating the inside of hollow bodies
- B05B13/0645—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 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation
- B05B13/0654—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 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation and a treating nozzles being translated through the hollow bodies in a direction essentially parallel to the rotational axis
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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
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The invention discloses an automatic coating device for an inner surface coating of a closed cylindrical part. The automatic coating device for the inner surface coating of the closing-up cylindrical part comprises a spray gun system 2, a spray nozzle 3, a rotary table 4, a loading and unloading plate 6, an air compressor 7, a speed regulating motor 8, a rotary table control cabinet 9, a part autorotation control cabinet 10, a clamping tool 11 and a spray nozzle centering block 12. The automatic coating device for the inner surface coating of the cylindrical part with the closed-up structure is particularly suitable for spraying the inner surface of the cylindrical part with the closed-up structure, and has multiple beneficial effects of high spraying efficiency, uniform spraying, flexible and convenient operation and the like.
Description
Technical Field
The invention relates to an automatic coating device for inner surface coating of a cylindrical part, in particular to an automatic coating spraying device suitable for the inner surface of a cylindrical part with a closing-up structure.
Background
The spraying process is one of the preferable coating processes because of its advantages of high efficiency, suitability for mass production, uniform film, convenient control of thickness, easy filling of surface micropores, good adhesion and the like. The cylindrical part, especially the cylindrical part with larger depth-diameter ratio and a closed opening, has the defects of high difficulty in inner surface spraying operation, low construction efficiency and difficulty in controlling the coating quality. Therefore, the development of the automatic coating device for the inner surface coating of the closed-up cylindrical part, which is suitable for the inner surface of the closed-up cylindrical part, has very urgent needs and great application value.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic coating spraying device suitable for the inner surface of a cylindrical part with a closing-up structure.
In order to achieve the purpose, the invention adopts the following technical scheme: an automatic coating device for an inner surface coating of a closed cylindrical part comprises a spray gun system, a spray nozzle, a rotary table, a loading and unloading plate, an air compressor, a speed regulating motor, a rotary table control cabinet, a part autorotation control cabinet, a clamping tool and a spray nozzle centering block; the spray gun system, the spray nozzle and the spray nozzle centering block are sequentially connected; the nozzles and the nozzle alignment blocks are in one-to-one correspondence; the nozzle centering block is of a revolving body structure, the inner side of the nozzle centering block is connected with the nozzle through fine thread threads, and the outer side of the nozzle centering block consists of a straight line section and an oblique cone section; the rotary table is provided with a plurality of step holes which are distributed in a centrosymmetric manner, and each step hole is internally provided with a loading and unloading plate; the clamping tool is provided with a plurality of pieces in a group and is arranged in a plurality of step holes of a loading and unloading plate; the speed regulating motor is arranged at the upper end of the part autorotation control cabinet; the number of the speed regulating motor is the same as that of a group of clamping tools, and a groove at the top end of the speed regulating motor is matched with a bulge at the bottom end of the corresponding clamping tool; the air compressor is connected with the spray gun system; the rotary table control cabinet is positioned below the rotary table and connected with the rotary table; the part rotation control cabinet is arranged below the rotary table.
As an improvement on the technical scheme, the rotary table is provided with four step holes.
As an improvement on the technical scheme, the groove at the top end of the speed regulating motor is a cross-shaped groove, and the protrusion corresponding to the bottom end of the clamping tool is a cross-shaped protrusion.
As an improvement on the technical scheme, the included angle between the inclined conical section of the nozzle centering block and the axis is 15 degrees.
Compared with the prior art, the invention has the following beneficial effects due to the adoption of the technical scheme:
1. the operation workman can load and unload the part in the wall body other side, through effective separation such as curtain cloth, can show to alleviate the coating that erupts and to the influence of operation workman, show to improve operation workman's operational environment.
2. Except for loading and unloading parts, the automatic loading and unloading machine runs automatically without manual operation, and can greatly reduce the labor intensity.
3. Multiple parts can be sprayed simultaneously at a time, the spraying operation can be continuously carried out, the parts are assembled and disassembled without stopping, and the working efficiency is high.
4. Through the rotation of the part and the centering of the conical block, the coating on the inner surface of the part can be ensured to have good uniformity.
5. The coating thickness can be controlled only by setting the upward moving speed of the spray gun system in the spraying process, so that the coating thickness can be adjusted conveniently.
6. Parts with different calibers and structures can be sprayed only by replacing a small amount of tools such as a loading and unloading plate, a clamping tool, a nozzle centering block and the like, and the adjustment is flexible and convenient.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
FIG. 2 is a schematic structural diagram of a part holding member and an adjustable speed motor according to an embodiment of the present invention.
FIG. 3 is a schematic view of a nozzle centering component according to an embodiment of the present invention.
In the figure: the device comprises a wall body 1, a spray gun system 2, a spray nozzle 3, a rotary table 4, a closing-in cylindrical part 5, a loading and unloading plate 6, an air compressor 7, a speed regulating motor 8, a rotary table control cabinet 9, a part autorotation control cabinet 10, a clamping tool 11, a spray nozzle centering block 12 and a transparent shielding curtain cloth 13.
Detailed Description
The present invention is described in detail below by way of examples, it should be noted that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention, and those skilled in the art can make some insubstantial modifications and adaptations to the present invention based on the above descriptions.
Example (b): an automatic coating device for an inner surface coating of a closed cylindrical part is shown in figures 1-3 and comprises a spray gun system 2, a nozzle 3, a rotary table 4, a loading and unloading plate 6, an air compressor 7, a speed regulating motor 8, a rotary table control cabinet 9, a part autorotation control cabinet 10, a clamping tool 11 and a nozzle centering block 12; the spray gun system 2, the spray nozzle 3 and the spray nozzle centering block 12 are sequentially connected; the nozzles 3 and the nozzle centering blocks 12 are in one-to-one correspondence; the nozzle centering block 12 is of a revolving body structure, the inner side of the nozzle centering block is connected with the nozzle 3 through fine thread threads, and the outer side of the nozzle centering block is composed of a straight line section and an oblique cone section; the rotary table 4 is provided with a plurality of step holes which are distributed in a centrosymmetric manner, and each step hole is internally provided with a loading and unloading plate 6; the clamping tool 11 is composed of a plurality of pieces, and is arranged in a plurality of step holes of one loading and unloading plate 6; the speed regulating motor 8 is arranged at the upper end of the part autorotation control cabinet 10; the number of the speed regulating motor 8 is the same as that of a group of clamping tools 11, and a groove at the top end of the speed regulating motor 8 is matched with a bulge at the bottom end of the clamping tool of the corresponding clamping tool 11; the air compressor 7 is connected with the spray gun system 2; the rotary table control cabinet 9 is positioned below the rotary table 4 and connected with the rotary table 4; the part rotation control cabinet 10 is arranged below the rotary table 4.
The automatic coating device for the inner surface coating of the closed cylindrical part works as follows: the top end of the clamping tool 11 clamps the bottom of the closing-up cylindrical part 5 and is arranged in a step hole of the handling plate 6; the loading and unloading plate 6 is arranged in a step hole of the rotary table 4, after one step hole of the rotary table 4 rotates to a station, the speed regulating motor 8 integrally moves up to a specified position, a groove at the top end of each speed regulating motor 8 is contacted with a bulge corresponding to the bottom end of the clamping tool 11, the speed regulating motor 8 is started, the bottom end of the clamping tool 11 bulges into the groove at the top end of the speed regulating motor 8, and the speed regulating motor 8 drives the clamping tool 11 and the closing-up cylindrical part 5 to rotate. The spray gun system 2 moves downwards to a specified position, the spray nozzle 3 enters the corresponding closing-up cylindrical part 5, the inclined conical section (playing a guiding role) of the nozzle centering block 12 completely enters the closing-up cylindrical part 5 at the moment, the straight section of the nozzle centering block 12 is in clearance fit with the opening of the closing-up cylindrical part 5, the axis of the spray nozzle 3 is basically overlapped with the axis of the closing-up cylindrical part 5, the air compressor 7 provides compressed air, and the spray nozzle 3 starts to spray paint. During the period, the spray gun system 2 slowly moves upwards, after the spray gun system reaches a specified position, the air compressor 7 stops supplying air, the spray nozzle 3 stops spraying, and meanwhile, the speed regulating motor 8 stops. Thereafter, the gun system 2 is moved up to the initial position, and the adjustable speed motor 8 is moved down to the initial position, so that all the closing-up cylindrical parts 5 on one loading and unloading plate 6 are completely coated. The rotary table control cabinet 9 drives the rotary table 4 to rotate the rotary table 4 to a specified angle, the next loading and unloading plate 6 enters the station along with the step hole of the rotary table 4, the spraying of the next group of closing-up cylindrical parts 5 is started, and the steps are repeated.
The rotary table 4 penetrates through the wall body 1, the operation worker work room and the spraying operation work room are separated from each other at two sides of the wall body, and the operation worker loads and unloads the closing-up cylindrical part 5 on the back surface of the wall body 1.
Preferably, the turntable 4 is provided with four stepped holes.
Preferably, the groove at the top end of the speed regulating motor 8 is a cross-shaped groove, and the protrusion corresponding to the bottom end of the clamping tool 11 is a cross-shaped protrusion.
Preferably, the angle between the oblique conical section of the nozzle centering block 12 and the axis is 15 °.
By adopting the structure, the automatic coating device for the inner surface coating of the closed cylindrical part has the following beneficial effects:
1. the operation workman can load and unload the part in the wall body other side, effectively blocks through transparent sheltering from cord fabric etc. and can show to alleviate the coating that erupts and to the influence of operation workman, show to improve operation workman's operational environment.
2. Except for loading and unloading parts, the automatic loading and unloading machine runs automatically without manual operation, and can greatly reduce the labor intensity.
3. Multiple parts can be sprayed simultaneously at a time, the spraying operation can be continuously carried out, the parts are assembled and disassembled without stopping, and the working efficiency is high.
4. Through the rotation of the part and the centering of the conical block, the coating on the inner surface of the part can be ensured to have good uniformity.
5. The coating thickness can be controlled only by setting the upward moving speed of the spray gun system in the spraying process, so that the coating thickness can be adjusted conveniently.
6. Parts with different calibers and structures can be sprayed only by replacing a small amount of tools such as a loading and unloading plate, a clamping tool, a nozzle centering block and the like, and the adjustment is flexible and convenient.
Claims (3)
1. The utility model provides an automatic coating device of cylindrical part inner surface coating of binding off which characterized in that: the automatic coating device for the inner surface coating of the closing-up cylindrical part comprises a spray gun system (2), a spray nozzle (3), a rotary table (4), a loading and unloading plate (6), an air compressor (7), a speed regulating motor (8), a rotary table control cabinet (9), a part autorotation control cabinet (10), a clamping tool (11) and a spray nozzle centering block (12); the spray gun system (2), the spray nozzle (3) and the spray nozzle centering block (12) are sequentially connected; the nozzles (3) and the nozzle centering blocks (12) are in one-to-one correspondence; the nozzle centering block (12) is of a revolving body structure, the inner side of the nozzle centering block is connected with the nozzle (3) through a fine thread, and the outer side of the nozzle centering block is composed of a straight line section and an inclined cone section; the rotary table (4) is provided with a plurality of step holes which are distributed in a centrosymmetric manner, and each step hole is internally provided with a loading and unloading plate (6); the clamping tools (11) are in a group and are arranged in a plurality of step holes of one loading and unloading plate (6); the speed regulating motor (8) is arranged at the upper end of the part autorotation control cabinet (10); the number of the speed regulating motor (8) is the same as that of a group of clamping tools (11), and a groove at the top end of the speed regulating motor (8) is matched with a bulge at the bottom end of the corresponding clamping tool (11); the air compressor (7) is connected with the spray gun system (2); the rotary table control cabinet (9) is positioned below the rotary table (4) and is connected with the rotary table (4); the part rotation control cabinet (10) is arranged below the rotary table (4);
the included angle between the oblique cone section of the nozzle centering block (12) and the axis is 15 degrees.
2. The apparatus of claim 1 for automatically applying a coating to the interior surface of a necked cylindrical part, wherein: the rotary table (4) is provided with four step holes.
3. The apparatus for automatically applying a coating to the inside surface of a closed-off cylindrical part according to claim 1 or 2, wherein: the groove at the top end of the speed regulating motor (8) is a cross-shaped groove, and the protrusion corresponding to the bottom end of the clamping tool (11) is a cross-shaped protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453941.5A CN109530133B (en) | 2018-11-30 | 2018-11-30 | Automatic coating device for inner surface coating of closed cylindrical part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453941.5A CN109530133B (en) | 2018-11-30 | 2018-11-30 | Automatic coating device for inner surface coating of closed cylindrical part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109530133A CN109530133A (en) | 2019-03-29 |
| CN109530133B true CN109530133B (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811453941.5A Active CN109530133B (en) | 2018-11-30 | 2018-11-30 | Automatic coating device for inner surface coating of closed cylindrical part |
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| Country | Link |
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| CN (1) | CN109530133B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021239933A1 (en) * | 2020-05-29 | 2021-12-02 | Sanofi | Applicator device and applicator system for medicament containers |
| WO2023099597A1 (en) * | 2021-12-01 | 2023-06-08 | Sanofi Winthrop Industrie | A lubricating shuttle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019758B (en) * | 2021-03-17 | 2022-04-19 | 烟台乐泰汽车配件有限公司 | Surface spraying device and method for automobile brake disc |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08155351A (en) * | 1994-12-05 | 1996-06-18 | Masatomi Nishio | High pressure gas charge port of coating material spraying device |
| CN202606336U (en) * | 2012-05-08 | 2012-12-19 | 深圳市罗杰科技有限公司 | Automatic coating device used for coating in end-shrunk steel cylinder |
| CN203108693U (en) * | 2012-12-27 | 2013-08-07 | 龙门多泰工业有限公司 | Spraying machine |
| CN105289880A (en) * | 2015-11-20 | 2016-02-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Automatic batch spraying method for small-size parts |
| CN106001462A (en) * | 2016-06-21 | 2016-10-12 | 孙志军 | Automatic coating machine for sand core of nodular cast iron pipe |
| CN107557719A (en) * | 2017-09-14 | 2018-01-09 | 佛山先进表面技术有限公司 | A kind of annular workpieces thermal spraying apparatus and its spraying method |
-
2018
- 2018-11-30 CN CN201811453941.5A patent/CN109530133B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08155351A (en) * | 1994-12-05 | 1996-06-18 | Masatomi Nishio | High pressure gas charge port of coating material spraying device |
| CN202606336U (en) * | 2012-05-08 | 2012-12-19 | 深圳市罗杰科技有限公司 | Automatic coating device used for coating in end-shrunk steel cylinder |
| CN203108693U (en) * | 2012-12-27 | 2013-08-07 | 龙门多泰工业有限公司 | Spraying machine |
| CN105289880A (en) * | 2015-11-20 | 2016-02-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Automatic batch spraying method for small-size parts |
| CN106001462A (en) * | 2016-06-21 | 2016-10-12 | 孙志军 | Automatic coating machine for sand core of nodular cast iron pipe |
| CN107557719A (en) * | 2017-09-14 | 2018-01-09 | 佛山先进表面技术有限公司 | A kind of annular workpieces thermal spraying apparatus and its spraying method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021239933A1 (en) * | 2020-05-29 | 2021-12-02 | Sanofi | Applicator device and applicator system for medicament containers |
| WO2023099597A1 (en) * | 2021-12-01 | 2023-06-08 | Sanofi Winthrop Industrie | A lubricating shuttle |
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| Publication number | Publication date |
|---|---|
| CN109530133A (en) | 2019-03-29 |
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