CN112916265A - Automatic spraying device for inner wall of tank - Google Patents
Automatic spraying device for inner wall of tank Download PDFInfo
- Publication number
- CN112916265A CN112916265A CN202110319440.3A CN202110319440A CN112916265A CN 112916265 A CN112916265 A CN 112916265A CN 202110319440 A CN202110319440 A CN 202110319440A CN 112916265 A CN112916265 A CN 112916265A
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- CN
- China
- Prior art keywords
- spray gun
- tank body
- wall
- spraying device
- swing
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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
- B05B13/06—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
- 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
- B05B13/069—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 having a closed end
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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
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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- Nozzles (AREA)
Abstract
The invention discloses an automatic spraying device for the inner wall of a tank body, which comprises a base, a lifting mechanism, a transverse moving mechanism, a spray gun swinging mechanism and a control system, wherein the lifting mechanism is arranged on the base, the transverse moving mechanism is arranged on the lifting mechanism, the spray gun swinging mechanism is arranged at one end of the transverse moving mechanism, the lifting mechanism, the transverse moving mechanism and the spray gun swinging mechanism are respectively and electrically connected with the control system, the transverse moving mechanism and the spray gun swinging mechanism can be deeply inserted into the tank body, and a spray gun of the spray gun swinging mechanism can perform +/-180-degree swinging spraying in the cross section perpendicular to the inner wall of the tank body. The spray gun can penetrate into the tank body by utilizing the transverse moving mechanism and the spray gun swinging mechanism, can perform +/-180-degree swinging spraying in the cross section perpendicular to the inner wall of the tank body, does not need manual intervention, can finish automatic material spraying on the inner wall of the tank body by controlling the control system, and has the advantages of uniform and attractive spraying, convenient operation, and improved safety and working efficiency.
Description
Technical Field
The invention relates to the technical field of manipulators, in particular to an automatic spraying device for an inner wall of a tank body.
Background
The tank body is subjected to surface painting for corrosion prevention, the external painting of the tank body is better in operation generally, but the internal painting of the tank body has no good solution. At present, the traditional steel pipe inner wall painting method is imitated, the anti-rust paint is naturally painted on the inner wall of the tank body by utilizing gravity and rotation of the steel pipe, the anti-rust paint is painted on the inner wall of the tank body by using the method, long-time work of workers is needed, the efficiency is not high, the painting effect is not good, the thickness of a paint layer is not uniform, the painting anti-corrosion effect of the inner wall of the pipeline is poor, the phenomenon of paint leakage is easy to occur, the paint is wasted, and the working site and the air are polluted. The tank body with the larger diameter is manually sprayed with paint in the tank body, so that the operation space is small, inconvenient and dangerous to some extent. Therefore, there is a need for an apparatus for automatically spraying material on the inner wall of a tank to solve the above problems.
Disclosure of Invention
The invention aims to provide an automatic spraying device for the inner wall of a tank body, which is used for solving the problems in the prior art, so that the automatic spraying of materials on the inner wall of the tank body is realized, the spraying is uniform, and the operation is convenient.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides an automatic spraying device for the inner wall of a tank body, which comprises a base, a lifting mechanism, a transverse moving mechanism, a spray gun swinging mechanism and a control system, wherein the lifting mechanism is arranged on the base, the transverse moving mechanism is arranged on the lifting mechanism, the spray gun swinging mechanism is arranged at one end of the transverse moving mechanism, the lifting mechanism, the transverse moving mechanism and the spray gun swinging mechanism are respectively and electrically connected with the control system, the transverse moving mechanism and the spray gun swinging mechanism can be deeply inserted into the tank body, and a spray gun of the spray gun swinging mechanism can be perpendicular to the inner wall of the tank body to perform +/-180-degree swinging spraying in the cross section.
Preferably, elevating system includes lead screw, sprocket and adjustment handle, the lead screw set up respectively in the four corners department of base, every the middle part of lead screw is fixed to be set up one the sprocket, all around establishing same chain on the sprocket, be provided with on the base adjustment handle, adjustment handle's sprocket with the chain meshes mutually.
Preferably, the base is at least 1m high, the lead screw is at least 30cm long, and the lead screw can ascend or descend 6mm by rotating the adjusting handle for one circle.
Preferably, the traversing mechanism comprises a platform, a cross arm, a motor and a speed reducer, the motor is connected with the speed reducer, an output shaft of the speed reducer is connected with a gear, the cross arm is provided with a rack, the rack is meshed with the gear, the cross arm is arranged in the platform in a penetrating manner, and the platform is arranged on the lifting mechanism.
Preferably, a plurality of groups of sliding mechanisms are arranged around the through hole of the platform, each sliding mechanism comprises a supporting shaft and a bearing, the supporting shafts are transversely or longitudinally fixed on the four walls of the through hole, the bearings penetrate through the supporting shafts, and the bearings are abutted to the cross arms.
Preferably, the reduction ratio of the speed reducer is 1.5:1, the total reduction ratio from the speed reducer to the rack is 75:1, the effective stroke of the cross arm is 7m, and the moving speed is 30 cm/min.
Preferably, the cross arm is a rectangular frame, a smoke tube and a material conveying pipe penetrate through the cross arm, the material conveying pipe is connected with the spray gun, one end of the smoke tube is communicated with the tank body, and the other end of the smoke tube is connected with a dust collection device.
Preferably, spray gun swing mechanism includes swing mechanism, angle adjustment mechanism and spray gun, swing mechanism includes servo motor and swing reduction gear, servo motor set up in on the sideslip mechanism and connect the swing reduction gear, the swing reduction gear connection angle adjustment mechanism, the last connection of angle adjustment mechanism the spray gun, the swing reduction gear can make the spray gun realizes 180 swing.
Preferably, the angle adjusting mechanism comprises a connecting frame, an air cylinder and a connecting rod, wherein a cylinder base of the air cylinder and the bottom of the connecting rod are respectively hinged to the connecting frame, an ejector rod of the air cylinder is hinged to the middle of the connecting rod, the spray gun is arranged at the top of the connecting rod, and the air cylinder can enable the spray gun to rotate 45 degrees along a hinged point.
Preferably, the spray gun with be provided with fine-tuning between the connecting rod, fine-tuning includes connecting plate and stud, equidistant a plurality of through-hole that is provided with on the connecting plate, the spray gun is fixed in through two bolt parallel on the through-hole of connecting plate, the one end of connecting plate articulate in the top of connecting rod, the other end pass through stud connect in on the connecting rod.
Compared with the prior art, the invention has the following technical effects:
the spray gun spraying device can penetrate into the tank body by utilizing the transverse moving mechanism and the spray gun swinging mechanism, can perform +/-180-degree swinging spraying in the cross section perpendicular to the inner wall of the tank body, does not need manual intervention, can finish automatic spraying of materials on the inner wall of the tank body by controlling a control system, is uniform and attractive in spraying, is convenient to operate, and improves safety and working efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a first schematic structural view of an automatic spraying device for the inner wall of a tank body according to the present invention;
FIG. 2 is a second schematic structural view of the automatic spraying device for the inner wall of the tank body according to the present invention;
wherein: 1-automatic spraying device for inner wall of tank body, 2-base, 3-screw rod, 4-chain wheel, 5-regulating handle, 6-chain, 7-platform, 8-cross arm, 9-motor, 10-speed reducer, 11-gear, 12-rack, 13-supporting shaft, 14-bearing, 15-smoke tube, 16-conveying pipe, 17-servo motor, 18-swing speed reducer, 19-connecting frame, 20-cylinder, 21-connecting rod, 22-connecting plate, 23-double-head bolt and 24-spray gun.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
The invention aims to provide an automatic spraying device for the inner wall of a tank body, which is used for solving the problems in the prior art, realizing automation of spraying materials on the inner wall of the tank body, realizing uniform spraying and being convenient to operate.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1 to 2: the embodiment provides a tank inner wall automatic spraying device 1, including base 2, elevating system, sideslip mechanism, spray gun swing mechanism and control system, be provided with elevating system on the base 2, the last sideslip mechanism that is provided with of elevating system, the one end of sideslip mechanism is provided with spray gun swing mechanism, elevating system, sideslip mechanism and spray gun swing mechanism are connected with the control system electricity respectively, sideslip mechanism and spray gun swing mechanism can go deep into to the internal portion of jar, spray gun 24 of spray gun swing mechanism can carry out the swing spraying of 180 in the cross section perpendicularly to the inner wall of the tank body.
Elevating system includes lead screw 3, sprocket 4 and adjustment handle 5, and lead screw 3 sets up respectively in base 2's four corners department, and every lead screw 3's middle part is fixed to be set up a sprocket 4, all winds on sprocket 4 and establishes same chain 6, is provided with adjustment handle 5 on the base 2, and adjustment handle 5's sprocket 4 meshes with chain 6 mutually. The base 2 is at least 1m high, the lead screw 3 is at least 30cm long, and the lead screw 3 can ascend or descend by 6mm by rotating the adjusting handle 5 for a circle.
The transverse moving mechanism comprises a platform 7, a cross arm 8, a motor 9 and a speed reducer 10, the motor 9 is connected with the speed reducer 10, a gear 11 is connected to an output shaft of the speed reducer 10, a section of rack 12 is arranged on the cross arm 8, the rack 12 is meshed with the gear 11, the movement of the cross arm 8 in the horizontal direction is achieved, then the horizontal movement of the spray gun 24 in the tank body is driven at a constant speed, the cross arm 8 penetrates through the platform 7, and the platform 7 is arranged on the lifting mechanism. A plurality of groups of sliding mechanisms are arranged around the through hole of the platform 7, each sliding mechanism comprises a supporting shaft 13 and a bearing 14, the supporting shafts 13 are transversely or longitudinally fixed on the four walls of the through hole, the bearings 14 penetrate through the supporting shafts 13, and the bearings 14 are abutted against the cross arms 8, so that the cross arms 8 can slide in the platform 7 conveniently. The reduction ratio of the speed reducer 10 is 1.5:1, the total reduction ratio from the speed reducer 10 to the rack 12 is 75:1, the effective stroke of the cross arm 8 is 7m, the moving speed is 30cm/min, and the uniformity and consistency of material spraying can be effectively guaranteed. The xarm 8 is rectangular frame, wears to be equipped with tobacco pipe 15 and conveying pipeline 16 in the xarm 8, and conveying pipeline 16 is connected with spray gun 24, and spray gun 24 can be according to the corresponding change of spraying demand can the spraying gun of spraying silk material, powder or paint vehicle, and the one end and the jar body intercommunication of tobacco pipe 15, the other end are connected with dust extraction, in time clears up the flue gas in the jar body, avoids the polluted environment.
Spray gun swing mechanism includes swing mechanism, angle adjustment mechanism and spray gun 24, and swing mechanism includes servo motor 17 and swing reduction gear 18, and servo motor 17 sets up on the sideslip mechanism and connects swing reduction gear 18, and swing reduction gear 18 connects angle adjustment mechanism, connects spray gun 24 on the angle adjustment mechanism, and swing reduction gear 18 can make spray gun 24 realize 180 swing, and swing reduction gear 18's reduction ratio is 196: the horizontal movement and 360-degree circumferential paint spraying are added, and the uniformity and consistency of material spraying can be effectively guaranteed under the control of a control system. The angle adjusting mechanism comprises a connecting frame 19, an air cylinder 20 and a connecting rod 21, wherein a cylinder base of the air cylinder 20 and the bottom of the connecting rod 21 are respectively hinged on the connecting frame 19, the air cylinder 20 is hinged at the lower part of the connecting frame 19, the connecting rod 21 is hinged at the high part of the connecting frame 19, an ejector rod of the air cylinder 20 is hinged at the middle part of the connecting rod 21, a spray gun 24 is arranged at the top part of the connecting rod 21, and the air cylinder 20 can enable the spray gun 24 to rotate 45 degrees along a hinged. A fine adjustment mechanism is arranged between the spray gun 24 and the connecting rod 21 and comprises a connecting plate 22 and a stud 23, a plurality of through holes are formed in the connecting plate 22 at equal intervals, the spray gun 24 is fixed on the through holes of the connecting plate 22 in parallel through two bolts, and the distance between the spray gun 24 and the inner wall of the tank body can be finely adjusted by replacing the connected through holes. One end of the connecting plate 22 is hinged to the top end of the connecting rod 21, the other end of the connecting plate is connected to the connecting rod 21 through a stud 23, and the included angle between the spray gun 24 and the connecting rod 21 can be slightly adjusted by screwing a nut on the stud 23, so that the spray gun 24 is kept at the optimal spraying angle with the inner wall of the tank body.
This embodiment internal wall of tank automatic spraying device 1 to the mode of manipulator, utilizes sideslip mechanism and spray gun swing mechanism can go deep into to a jar internal portion, and can carry out 180 swing spraying in the cross section by the internal wall of perpendicular to jar, need not artifical the intervention, can accomplish the automatic spraying of internal wall of tank material through control system, and the spraying is even pleasing to the eye, convenient operation, security and work efficiency promote.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. The utility model provides a jar internal wall automatic spraying device which characterized in that: including base, elevating system, sideslip mechanism, spray gun swing mechanism and control system, be provided with elevating system on the base, elevating system is last to be provided with sideslip mechanism, the one end of sideslip mechanism is provided with spray gun swing mechanism, elevating system sideslip mechanism with spray gun swing mechanism respectively with the control system electricity is connected, sideslip mechanism with spray gun swing mechanism can go deep into to the internal portion of jar, spray gun swing mechanism's spray gun can the perpendicular to the inner wall of the jar body carries out the spraying of 180 swings in the cross section.
2. The automatic spraying device for the inner wall of the tank body according to claim 1, characterized in that: elevating system includes lead screw, sprocket and adjustment handle, the lead screw set up respectively in the four corners department of base, every the middle part of lead screw is fixed to be set up one the sprocket, all around establishing same chain on the sprocket, be provided with on the base adjustment handle, adjustment handle's sprocket with the chain meshes mutually.
3. The automatic spraying device for the inner wall of the tank body as claimed in claim 2, wherein: the base is at least 1m high, the lead screw is at least 30cm long, and the adjustment handle rotates a circle and can make the lead screw rise or descend by 6 mm.
4. The automatic spraying device for the inner wall of the tank body according to claim 1, characterized in that: the transverse moving mechanism comprises a platform, a transverse arm, a motor and a speed reducer, wherein the motor is connected with the speed reducer, an output shaft of the speed reducer is connected with a gear, a rack is arranged on the transverse arm, the rack is meshed with the gear, the transverse arm penetrates through the platform, and the platform is arranged on the lifting mechanism.
5. The automatic spraying device for the inner wall of the tank body as claimed in claim 4, wherein: the periphery of the through hole of the platform is provided with a plurality of groups of sliding mechanisms, each sliding mechanism comprises a supporting shaft and a bearing, the supporting shafts are transversely or longitudinally fixed on the four walls of the through hole, the bearings penetrate through the supporting shafts, and the bearings are abutted to the cross arms.
6. The automatic spraying device for the inner wall of the tank body as claimed in claim 4, wherein: the reduction ratio of the speed reducer is 1.5:1, the total reduction ratio from the speed reducer to the rack is 75:1, the effective stroke of the cross arm is 7m, and the moving speed is 30 cm/min.
7. The automatic spraying device for the inner wall of the tank body as claimed in claim 4, wherein: the cross arm is a rectangular frame, a smoke tube and a material conveying pipe penetrate through the cross arm, the material conveying pipe is connected with the spray gun, one end of the smoke tube is communicated with the tank body, and the other end of the smoke tube is connected with a dust collection device.
8. The automatic spraying device for the inner wall of the tank body according to claim 1, characterized in that: spray gun swing mechanism includes swing mechanism, angle adjustment mechanism and spray gun, swing mechanism includes servo motor and swing reduction gear, servo motor set up in on the sideslip mechanism and connect the swing reduction gear, the swing reduction gear connection angle adjustment mechanism, the last connection of angle adjustment mechanism the spray gun, the swing reduction gear can make the spray gun realizes 180 swing.
9. The automatic inner wall spraying device for the tank body as claimed in claim 8, wherein: the angle adjusting mechanism comprises a connecting frame, an air cylinder and a connecting rod, wherein a cylinder base of the air cylinder and the bottom of the connecting rod are respectively hinged to the connecting frame, an ejector rod of the air cylinder is hinged to the middle of the connecting rod, the spray gun is arranged at the top of the connecting rod, and the air cylinder can enable the spray gun to rotate 45 degrees along a hinged point.
10. The automatic inner wall spraying device for the tank body as claimed in claim 9, wherein: the spray gun with be provided with fine-tuning between the connecting rod, fine-tuning includes connecting plate and stud, equidistant a plurality of through-hole that is provided with on the connecting plate, the spray gun is fixed in through two bolt parallel on the through-hole of connecting plate, the one end of connecting plate articulate in the top of connecting rod, the other end pass through stud connect in on the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110319440.3A CN112916265A (en) | 2021-03-25 | 2021-03-25 | Automatic spraying device for inner wall of tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110319440.3A CN112916265A (en) | 2021-03-25 | 2021-03-25 | Automatic spraying device for inner wall of tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112916265A true CN112916265A (en) | 2021-06-08 |
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ID=76175968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110319440.3A Pending CN112916265A (en) | 2021-03-25 | 2021-03-25 | Automatic spraying device for inner wall of tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112916265A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178099A (en) * | 2021-12-07 | 2022-03-15 | 北京大成高科机器人技术有限公司 | Inner wall spraying device and system thereof |
| CN114988714A (en) * | 2022-06-07 | 2022-09-02 | 深圳南玻科技有限公司 | Position adjusting device and spraying equipment |
-
2021
- 2021-03-25 CN CN202110319440.3A patent/CN112916265A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178099A (en) * | 2021-12-07 | 2022-03-15 | 北京大成高科机器人技术有限公司 | Inner wall spraying device and system thereof |
| CN114988714A (en) * | 2022-06-07 | 2022-09-02 | 深圳南玻科技有限公司 | Position adjusting device and spraying equipment |
| CN114988714B (en) * | 2022-06-07 | 2024-06-04 | 深圳南玻科技有限公司 | Position adjusting device and spraying equipment |
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