CN220738142U - Electric arc spraying device for inner wall of pipeline - Google Patents
Electric arc spraying device for inner wall of pipeline Download PDFInfo
- Publication number
- CN220738142U CN220738142U CN202322410271.1U CN202322410271U CN220738142U CN 220738142 U CN220738142 U CN 220738142U CN 202322410271 U CN202322410271 U CN 202322410271U CN 220738142 U CN220738142 U CN 220738142U
- Authority
- CN
- China
- Prior art keywords
- fixed
- pipeline
- spray gun
- spraying
- seat
- Prior art date
- 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.)
- Active
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 40
- 238000010891 electric arc Methods 0.000 title claims description 13
- 239000007921 spray Substances 0.000 claims abstract description 25
- 238000013461 design Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
Abstract
The utility model relates to the technical field of rust prevention, and discloses an arc spraying device for the inner wall of a pipeline, which comprises spraying equipment, a spray gun rod fixed on one side of the spraying equipment, an arc spraying gun fixed on one side of the spray gun rod and a fixing seat, and further comprises: the sliding seat is connected with the sliding groove in the sliding way, and the supporting plate is fixed on the top of the sliding seat; according to the utility model, the four connecting rods and the moving block can be driven to move towards the central position through the electric telescopic rod, the moving block drives the clamping plate at the outer side to move inwards to clamp the pipeline, the pipeline can be clamped rapidly, a worker does not need to use a locking bolt to install, the processing efficiency is greatly improved, the problem that the worker needs to fix the four locking bolts in sequence when installing the pipeline in the existing spraying equipment, more time is required to be spent to fix the pipeline for rotation before each spraying, and the processing efficiency is reduced is solved.
Description
Technical Field
The utility model relates to the technical field of rust prevention treatment, in particular to an electric arc spraying device for the inner wall of a pipeline.
Background
As an important branch of thermal spraying, the arc spraying technology is widely used for preparing coatings with various properties such as wear resistance, corrosion resistance and the like so as to realize the size recovery and surface modification of mechanical parts. At present, in order to avoid the corrosion of the inner wall of the pipeline by the medium, the inner wall of the pipeline is usually sprayed by a spraying device, so that the corrosion resistance of the pipeline is improved, and the inner wall of the pipeline is generally an arc spraying gun when being sprayed at present.
By searching, for example, chinese patent literature discloses an arc spraying device for inner wall of pipeline [ application number: CN202110666767.8 ]. The electric arc spraying equipment for the inner wall of the pipeline comprises an air compressor, a spraying power supply, a spraying wire coil, a fixed seat, a spray gun rod and an electric arc spray gun connected to one end of the spray gun rod, wherein a driving component is arranged on one side of the fixed seat, a tungsten electrode is rotatably arranged on the electric arc spray gun, a wire guiding component is arranged on the tungsten electrode, the driving component drives the tungsten electrode to rotate in the electric arc spray gun, the tungsten electrode guides and transfers the spraying wire to the upper end of the tungsten electrode for hot melting through the wire guiding component in the rotating process, a pipe clamping component is arranged on one side of the spray gun rod and is used for fixing one end of a clamped pipeline and synchronously driving the clamped pipeline to rotate under the action of the driving component; the lower part of the spray gun rod is also provided with a translation supporting component, and the translation supporting component is used for carrying out auxiliary support on the rotating pipeline and driving the pipeline to translate along the direction of the spray gun rod.
The spraying equipment disclosed in this patent adopts four locking bolts to press from both sides tightly the rotation to the pipeline that needs processing when carrying out the spraying, and this kind of fixed mode needs the staff to fix four locking bolts in proper order, all need spends more time fixed pipeline to rotate before the spraying of every turn, has increased the preparation time before the processing, has reduced machining efficiency.
Disclosure of Invention
The utility model aims to provide an electric arc spraying device for the inner wall of a pipeline, which adopts an electric push rod to drive four clamping blocks to clamp the pipeline rapidly, does not need a worker to install by using a locking bolt, and greatly improves the processing efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric arc spraying device of pipeline inner wall, includes spraying equipment, is fixed in the spray gun pole of spraying equipment one side, is fixed in the electric arc spray gun and the fixing base of spray gun pole one side, still includes:
the electric push rod with an output shaft fixedly connected with the support plate is fixed at the top of the fixed seat, the inner side of the support plate is rotationally connected with a fixed box, and a plurality of strip-shaped grooves are formed in one side of the fixed box;
the movable block is connected to the inner side of the strip-shaped groove in a sliding mode, the clamping plate is fixed to the outer side of the movable block, the connecting rod is hinged to the inner side of the movable block, an electric telescopic rod is fixed to the inner side of the fixed box, the other end of the connecting rod is hinged to an output shaft of the electric telescopic rod, and a driving structure used for driving the pipeline to rotate is arranged between the fixed box and the movable seat.
Preferably, the driving structure comprises a fixed frame fixed at the top of the movable seat, a driving motor fixed at the inner side of the fixed frame, a driving gear fixed at an output shaft of the driving motor and driven teeth fixed at the surface of the fixed box, and the driving gear is meshed with the driven teeth.
Preferably, a guide post is fixed on the inner side of the strip-shaped groove, and the guide post is in sliding connection with the moving block.
Preferably, the fixed box is of a circular design, and the arc spraying gun and the center of the fixed box are positioned on the same straight line.
Preferably, the angle between the clamping plates is ninety degrees, and the clamping plates are of arc-shaped design.
Preferably, the top of the movable seat and the top of the fixed seat are designed to be flush, and the width of the movable seat is smaller than that of the sliding groove.
Preferably, a supporting frame is fixed at the top of the movable seat, and a rolling shaft is connected to the inner side of the supporting frame in a rotating manner.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the four connecting rods and the moving block can be driven to move towards the central position through the electric telescopic rod, the moving block drives the clamping plate on the outer side to move inwards to clamp the pipeline, the pipeline can be clamped rapidly, a worker does not need to use a locking bolt to install, the processing efficiency is greatly improved, the problems that the worker needs to fix the four locking bolts in sequence when installing the pipeline in the existing spraying equipment, more time is required to be spent for fixing the pipeline to rotate before each spraying, the preparation time before processing is increased, and the processing efficiency is reduced are solved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial perspective structure of the present utility model;
FIG. 3 is a schematic view of a partial perspective structure of the present utility model;
fig. 4 is a schematic view of a partial perspective structure of the present utility model.
In the figure: 1. a spraying device; 2. a gun rod; 3. an arc spray gun; 4. a fixing seat; 5. a sliding groove; 6. a movable seat; 7. a support plate; 8. an electric push rod; 9. a fixed box; 10. a bar-shaped groove; 11. a moving block; 12. a clamping plate; 13. a connecting rod; 14. an electric telescopic rod; 15. a driving structure; 151. a fixing frame; 152. a drive motor; 153. a drive gear; 154. driven teeth; 16. a guide post; 17. a support frame; 18. and a roller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the pipeline inner wall arc spraying device comprises spraying equipment 1, a spray gun rod 2, an arc spray gun 3 and a fixed seat 4, the spray gun rod 2 is fixed on one side of the spraying equipment 1, the arc spray gun 3 is fixed on one side of the spray gun rod 2, sliding grooves 5 are formed in the tops of the fixed seat 4, moving seats 6 are connected in a sliding mode in the sliding grooves 5, the sliding grooves 5 can cooperate with the moving seats 6 to guide a pipeline, the arc spray gun 3 enters the pipeline, a supporting plate 7 is fixed on the tops of the moving seats 6, an electric push rod 8 is fixed on the tops of the fixed seat 4, the electric push rod 8 can drive the whole moving seats 6 to move inwards, machining is convenient, an output shaft of the electric push rod 8 is fixedly connected with the supporting plate 7, the inner side of the supporting plate 7 is rotatably connected with a fixed box 9, a plurality of strip-shaped grooves 10 are formed in one side of the fixed box 9, moving blocks 11 are slidably connected on the inner sides of the strip-shaped grooves 10, clamping plates 12 are fixedly arranged on the outer sides of the moving blocks 11, connecting rods 13 are hinged to the inner sides of the moving blocks 11, electric telescopic rods 14 are fixedly arranged on the inner sides of the fixed box 9, the four connecting rods 13 and the electric telescopic rods can drive the four connecting rods and the moving blocks 13 to the moving blocks to the inner sides of the moving blocks 6 to the pipeline.
The driving structure 15 comprises a fixing frame 151, a driving motor 152, a driving gear 153 and driven teeth 154, the fixing frame 151 is fixed on the top of the movable seat 6, the driving motor 152 is fixed on the inner side of the fixing frame 151, the driving gear 153 is fixed on an output shaft of the driving motor 152, the driven teeth 154 are fixed on the surface of the fixing box 9, the driving gear 153 is meshed with the driven teeth 154, the driving motor 152 can drive the fixing box 9 to rotate, and the fixing box 9 can drive a pipeline to be evenly sprayed.
The guide post 16 is fixed on the inner side of the strip-shaped groove 10, the guide post 16 is in sliding connection with the moving block 11, the guide post 16 can guide the moving block 11, and the moving stability of the moving block 11 is improved.
The fixed box 9 adopts circular design, and the center of arc spraying gun 3 and fixed box 9 is located same straight line, and this kind of design can guarantee the central point that arc spraying gun 3 inserted the pipeline puts, improves the homogeneity of spraying.
The angle between splint 12 is ninety degrees, and splint 12 adopts the arc design, and this kind of design can guarantee the stability that presss from both sides tightly, and the arc design then has improved splint 12 and pipeline's laminating degree.
The top of moving seat 6 is the parallel and level design with the top of fixing base 4, and the width of moving seat 6 is less than the width of sliding tray 5, and this kind of design can guarantee to move the normal slip of seat 6, has improved the accurate degree of removal.
The top of remove seat 6 is fixed with support frame 17, and the inboard rotation of support frame 17 is connected with roller 18, and the outside of pipeline can be laminated to roller 18, supports the pipeline, makes it rotate more steadily.
Working principle: when spraying, the staff places the pipeline that needs the spraying at the top of roller 18, afterwards remove the pipeline inboard, afterwards the staff starts electric telescopic handle 14, electric telescopic handle 14 can drive four connecting rods 13 and stretch and promote, and connecting rod 13 can drive movable block 11 to central point put the removal, movable block 11 can lead movable block 11 when moving, the stability of the removal has been improved, and movable block 11 can drive the splint 12 of outside inwards remove and press from both sides tightly the pipeline, roller 18 can laminate the outside of pipeline after pressing from both sides, support the pipeline, make it more stable rotate, afterwards the staff starts electric putter 8, electric putter 8 can drive whole movable seat 6 inwards to remove, sliding tray 5 can cooperate movable seat 6 to lead to, make electric arc spray gun 3 get into the pipeline, finally, start driving motor 152, driving motor 152 can drive fixed box 9 and rotate, fixed box 9 can drive the pipeline and evenly spray.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an electric arc spraying device of pipeline inner wall, includes spraying equipment (1), is fixed in spray gun pole (2) of spraying equipment (1) one side, is fixed in electric arc spray gun (3) and fixing base (4) of spray gun pole (2) one side, its characterized in that still includes:
the electric push rod (8) with an output shaft fixedly connected with the support plate (7) is fixed at the top of the fixed seat (4), a fixed box (9) is rotatably connected to the inner side of the support plate (7), and a plurality of strip-shaped grooves (10) are formed in one side of the fixed box (9);
the movable block (11) which is connected to the inner side of the strip-shaped groove (10) in a sliding mode, the clamping plate (12) which is fixed to the outer side of the movable block (11) and the connecting rod (13) which is hinged to the inner side of the movable block (11) are arranged on the inner side of the fixed box (9), an electric telescopic rod (14) is fixed to the inner side of the fixed box, the other end of the connecting rod (13) is hinged to an output shaft of the electric telescopic rod (14), and a driving structure (15) which is used for driving a pipeline to rotate is arranged between the fixed box (9) and the movable seat (6).
2. The apparatus of claim 1, wherein: the driving structure (15) comprises a fixing frame (151) fixed at the top of the movable seat (6), a driving motor (152) fixed at the inner side of the fixing frame (151), a driving gear (153) fixed at an output shaft of the driving motor (152) and driven teeth (154) fixed on the surface of the fixed box (9), and the driving gear (153) is meshed with the driven teeth (154).
3. The apparatus of claim 1, wherein: the inner side of the strip-shaped groove (10) is fixedly provided with a guide pillar (16), and the guide pillar (16) is in sliding connection with the moving block (11).
4. The apparatus of claim 1, wherein: the fixed box (9) is of a circular design, and the centers of the arc spraying gun (3) and the fixed box (9) are positioned on the same straight line.
5. The apparatus of claim 1, wherein: the angle between the clamping plates (12) is ninety degrees, and the clamping plates (12) are of arc-shaped design.
6. The apparatus of claim 1, wherein: the top of the movable seat (6) and the top of the fixed seat (4) are in a flush design, and the width of the movable seat (6) is smaller than that of the sliding groove (5).
7. The apparatus of claim 1, wherein: the top of the movable seat (6) is fixed with a supporting frame (17), and the inner side of the supporting frame (17) is rotatably connected with a rolling shaft (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322410271.1U CN220738142U (en) | 2023-09-06 | 2023-09-06 | Electric arc spraying device for inner wall of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322410271.1U CN220738142U (en) | 2023-09-06 | 2023-09-06 | Electric arc spraying device for inner wall of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220738142U true CN220738142U (en) | 2024-04-09 |
Family
ID=90556593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322410271.1U Active CN220738142U (en) | 2023-09-06 | 2023-09-06 | Electric arc spraying device for inner wall of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220738142U (en) |
-
2023
- 2023-09-06 CN CN202322410271.1U patent/CN220738142U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116871758A (en) | Intelligent aluminum alloy profile machining equipment | |
| CN214351663U (en) | Stainless steel pipe fitting inner wall burnishing device convenient to adjust | |
| CN220738142U (en) | Electric arc spraying device for inner wall of pipeline | |
| CN113909788A (en) | Clamp device convenient to weld for mechanical assembly | |
| CN213728725U (en) | Coiling machine with simple structure | |
| CN215278965U (en) | Precision steel pipe outer wall cleaning device | |
| CN114043160B (en) | Welding device for machining stainless steel corrugated pipe and use method | |
| CN111390486A (en) | Welding tool and method for washing dragon cylinder body | |
| CN216095818U (en) | Edge turning mechanism of circle shearing and edge turning integrated machine | |
| CN217044120U (en) | Rail type pipe bending die capable of hot bending any multiple curvature radius | |
| CN220427505U (en) | Machining device for shaft sleeve of mechanical support | |
| CN217571147U (en) | Chamfering device of sliding bearing | |
| CN218925804U (en) | Workpiece bending device | |
| CN117206737B (en) | Stainless steel pipe welding device | |
| CN219444763U (en) | I-steel shot blasting rust removal processing equipment | |
| CN220592057U (en) | Welding device for top of steel drum | |
| CN111203488A (en) | Adjustable straightening equipment for copper rod machining production | |
| CN220240473U (en) | Upright post welding mold | |
| CN219258664U (en) | Movable base of pipe conveying device | |
| CN218695617U (en) | Auto parts rotation type welding jig | |
| CN220844449U (en) | Fixed-point conveyor for parts | |
| CN218110312U (en) | Cylindrical ferrite magnetic core rolling, polishing and forming device | |
| CN220635929U (en) | Stainless steel pipe bending device | |
| CN219903401U (en) | Plastic product welding device capable of preventing dislocation | |
| CN219287333U (en) | Single-phase asynchronous motor stator processing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |