CN210252842U - Spraying robot for inner wall of pipeline - Google Patents
Spraying robot for inner wall of pipeline Download PDFInfo
- Publication number
- CN210252842U CN210252842U CN201921002918.4U CN201921002918U CN210252842U CN 210252842 U CN210252842 U CN 210252842U CN 201921002918 U CN201921002918 U CN 201921002918U CN 210252842 U CN210252842 U CN 210252842U
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- China
- Prior art keywords
- motor
- wall
- moving block
- gear ring
- outer gear
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- Expired - Fee Related
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- Spray Control Apparatus (AREA)
- Nozzles (AREA)
Abstract
The utility model relates to the technical field of spraying robots, in particular to a spraying robot for the inner wall of a pipeline, which comprises a first motor, a screw rod, a moving block, an outer gear ring, a second motor, a driving gear and a flat nozzle spray head; the utility model provides a spraying robot for pipeline inner wall, which utilizes a first motor to rotate a screw rod, drives a moving block to axially move along the screw rod, and utilizes a second motor to drive an outer gear ring to rotate through a driving gear, thereby driving a flat nozzle spray head to circumferentially rotate; the first motor and the second motor are started intermittently, so that the flat nozzle spray head moves axially for a certain distance and then rotates circumferentially for spraying, the use is convenient, and the spraying on the inner wall of the pipeline is effectively ensured.
Description
Technical Field
The utility model relates to a spraying robot technical field, concretely relates to spraying robot for pipeline inner wall.
Background
The metal pipe fitting is a common pipeline tool in people's daily life, and because liquid such as inflow water enters the pipe fitting during work, rust prevention treatment is not carried out, rusting and leakage can be caused, and problems are caused. However, in the prior art, most of the spray paints on the inner wall of the pipeline are still sprayed by stretching a common manual handheld spray gun, and the spraying effect cannot be guaranteed due to the limited visual field of observing the pipeline from the outside.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to overcome the defects of the prior art and provide a spraying robot for the inner wall of a pipeline.
(II) technical scheme
A spraying robot for the inner wall of a pipeline comprises a first motor, a screw rod, a moving block, an outer gear ring, a second motor, a driving gear and a flat nozzle spray head; one end of the screw rod is connected with an output shaft of a first motor through a coupler; the moving block and the screw rod are coaxially arranged and are in threaded connection with the screw rod; the side wall of the moving block is provided with an annular mounting groove, and the outer gear ring is clamped and rotationally connected with the mounting groove; the outer ring of the outer gear ring is provided with teeth, the side wall of the moving block is also provided with a second motor, an output shaft of the second motor is connected with a driving gear, and the driving gear is meshed with the outer gear ring; the outer gear ring is connected with an installation rod parallel to the screw rod, and a flat nozzle spray head is arranged at the outer end of the installation rod.
Preferably, the shell of the first motor is further connected with a guide rod parallel to the screw rod, and the guide rod penetrates through the moving block.
Preferably, the moving block is provided with a first hole through which the corresponding lead screw passes and a second hole through which the corresponding guide rod passes.
Preferably, the flat nozzle spray head is connected with a spraying box through a paint conveying pipe, and the spraying box is filled with paint and is provided with a pressure pump.
Preferably, the inner ring of the outer gear ring is provided with a groove, a rotating shaft is arranged in the groove, and the rotating shaft is provided with a roller.
Preferably, the rotating shafts are uniformly distributed in the circumferential direction.
Preferably, the radius of the inner ring of the outer gear ring is larger than that of the inner ring of the mounting groove and smaller than that of the moving block.
Preferably, the motor control system further comprises a PLC controller, and the PLC controller is electrically connected with the first motor and the second motor.
(III) advantageous effects
The utility model provides a spraying robot for pipeline inner wall, which utilizes a first motor to rotate a screw rod, drives a moving block to axially move along the screw rod, and utilizes a second motor to drive an outer gear ring to rotate through a driving gear, thereby driving a flat nozzle spray head to circumferentially rotate; the first motor and the second motor are started intermittently, so that the flat nozzle spray head moves axially for a certain distance and then rotates circumferentially for spraying, the use is convenient, and the spraying on the inner wall of the pipeline is effectively ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments protected by the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a structural diagram of a moving block of the present invention;
FIG. 3 is a structural diagram of the outer gear ring of the present invention;
fig. 4 is a cross-sectional view of the outer ring gear of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-screw rod, 101-coupler, 102-guide rod, 2-first motor, 3-moving block, 301-first hole, 302-second hole, 303-mounting groove, 4-outer gear ring, 401-rotating shaft, 402-roller, 5-second motor, 6-driving gear, 7-mounting rod, 8-flat nozzle spray head and 9-paint conveying pipe.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to the attached drawings, the spraying robot for the inner wall of the pipeline comprises a first motor 2, a screw rod 1, a moving block 3, an outer gear ring 4, a second motor 5, a driving gear 6 and a flat nozzle spray head 8; one end of the screw rod 1 is connected with an output shaft of a first motor 2 through a coupler 101; the moving block 3 and the lead screw 1 are coaxially arranged and are in threaded connection with the lead screw 1; an annular mounting groove 303 is formed in the side wall of the moving block 3, and the outer gear ring 4 is clamped and rotatably connected with the mounting groove 303; the outer ring of the outer gear ring 4 is provided with teeth, the side wall of the moving block 3 is also provided with a second motor 5, the output shaft of the second motor 5 is connected with a driving gear 6, and the driving gear 6 is meshed with the outer gear ring 4; the outer gear ring 4 is connected with a mounting rod 7 parallel to the screw rod 1, and the outer end of the mounting rod 7 is provided with a flat nozzle spray head 8.
The shell of the first motor 2 is further connected with a guide rod 102 parallel to the lead screw 1, and the guide rod 102 penetrates through the moving block 3 to guide the movement of the moving block 3.
The moving block 3 is provided with a first hole 301 through which the corresponding lead screw 1 passes and a second hole 302 through which the corresponding guide rod 102 passes.
Wherein, the flat nozzle spray head 8 is connected with a spraying box through a paint conveying pipe 9, the spraying box is filled with paint and is provided with a pressure pump.
A groove 403 is formed in the inner ring of the outer gear ring 4, a rotating shaft 401 is installed in the groove 403, a roller 401 is installed on the rotating shaft 401, and the roller 401 is in rolling connection with the inner wall of the installation groove 303.
Wherein, the rotating shafts 401 are circumferentially and uniformly distributed.
The radius of the inner ring of the outer gear ring 4 is larger than that of the inner ring of the mounting groove 303 and smaller than that of the moving block 3, so that the outer gear ring 4 is effectively prevented from being separated.
The motor comprises a first motor 2 and a second motor 5, and is characterized by further comprising a PLC (programmable logic controller), wherein the PLC is electrically connected with the first motor 2 and the second motor 5, the PLC adopts Siemens S7-300, and the first motor 2 and the second motor 5 are provided with power supplies.
Specifically, a first motor 2 is started, and a screw rod 1 rotates to drive a moving block to move axially along the screw rod 1; starting a second motor 5, driving a driving gear 6 to drive an outer gear ring 4 to rotate, so as to drive a flat nozzle spray head 8 to rotate circumferentially; when the robot is used, a pipeline is sleeved outside the robot, the first motor 2 and the second motor 5 are controlled to be started intermittently by the PLC, and the flat nozzle 8 firstly moves axially for a certain distance and then rotates circumferentially to perform spraying.
In one embodiment, the rotation speed of the first motor 2 and the second motor 5 is adjusted to 10r/min, and the first motor 2 and the second motor 5 work in an intermittent mode: the first motor 2 is closed after being started to rotate forwards for 30s, the second motor 5 is closed after being started to rotate forwards for 15s, the paint conveying pipe 9 is bent, then the first motor 2 is closed after being started to rotate forwards for 30s, and the second motor 5 is closed after being started to rotate reversely for 15s, so that the paint conveying pipe 9 is free from bending; the work is cycled according to this method until the pipeline spray is completed.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a pipeline is spraying machine people for inner wall which characterized in that: the device comprises a first motor, a screw rod, a moving block, an outer gear ring, a second motor, a driving gear and a flat nozzle spray head; one end of the screw rod is connected with an output shaft of a first motor through a coupler; the moving block and the screw rod are coaxially arranged and are in threaded connection with the screw rod; the side wall of the moving block is provided with an annular mounting groove, and the outer gear ring is clamped and rotationally connected with the mounting groove; the outer ring of the outer gear ring is provided with teeth, the side wall of the moving block is also provided with a second motor, an output shaft of the second motor is connected with a driving gear, and the driving gear is meshed with the outer gear ring; the outer gear ring is connected with an installation rod parallel to the screw rod, and a flat nozzle spray head is arranged at the outer end of the installation rod.
2. The coating robot for the inner wall of the pipeline according to claim 1, wherein: the shell of the first motor is further connected with a guide rod parallel to the lead screw, and the guide rod penetrates through the moving block.
3. The coating robot for the inner wall of the pipeline according to claim 2, wherein: the moving block is provided with a first hole through which the corresponding lead screw penetrates and a second hole through which the corresponding guide rod penetrates.
4. The coating robot for the inner wall of the pipeline according to claim 1, wherein: the flat nozzle spray head is connected with the spraying box through a paint conveying pipe, paint is filled in the spraying box, and the spraying box is provided with a pressure pump.
5. The coating robot for the inner wall of the pipeline according to claim 1, wherein: the outer gear ring inner circle is provided with a groove, a rotating shaft is arranged in the groove, and the rotating shaft is provided with a roller.
6. The coating robot for the inner wall of the pipeline according to claim 5, wherein: the rotating shafts are circumferentially and uniformly distributed.
7. The coating robot for the inner wall of the pipeline according to claim 1, wherein: the radius of the inner ring of the outer gear ring is larger than that of the inner ring of the mounting groove and smaller than that of the moving block.
8. The coating robot for the inner wall of the pipeline according to claim 1, wherein: still include the PLC controller, the PLC controller is connected with a motor and No. two motor electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921002918.4U CN210252842U (en) | 2019-07-01 | 2019-07-01 | Spraying robot for inner wall of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921002918.4U CN210252842U (en) | 2019-07-01 | 2019-07-01 | Spraying robot for inner wall of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210252842U true CN210252842U (en) | 2020-04-07 |
Family
ID=70046020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921002918.4U Expired - Fee Related CN210252842U (en) | 2019-07-01 | 2019-07-01 | Spraying robot for inner wall of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210252842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760734A (en) * | 2020-07-07 | 2020-10-13 | 谢丐养 | Coating spraying device and method for steel bar production with anti-collision mechanism |
| CN117943239A (en) * | 2024-03-27 | 2024-04-30 | 江苏海宇机械有限公司 | Flange spraying coating device |
-
2019
- 2019-07-01 CN CN201921002918.4U patent/CN210252842U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760734A (en) * | 2020-07-07 | 2020-10-13 | 谢丐养 | Coating spraying device and method for steel bar production with anti-collision mechanism |
| CN111760734B (en) * | 2020-07-07 | 2021-12-17 | 周鹏 | Coating spraying device and method for steel bar production with anti-collision mechanism |
| CN117943239A (en) * | 2024-03-27 | 2024-04-30 | 江苏海宇机械有限公司 | Flange spraying coating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 Termination date: 20210701 |