CN210449640U - Spraying device is used in processing of pressure vessel shell body - Google Patents
Spraying device is used in processing of pressure vessel shell body Download PDFInfo
- Publication number
- CN210449640U CN210449640U CN201921259446.0U CN201921259446U CN210449640U CN 210449640 U CN210449640 U CN 210449640U CN 201921259446 U CN201921259446 U CN 201921259446U CN 210449640 U CN210449640 U CN 210449640U
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- driven gear
- movable frame
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- 238000005507 spraying Methods 0.000 title claims abstract description 34
- 239000007921 spray Substances 0.000 claims abstract description 25
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 6
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 239000003973 paint Substances 0.000 abstract description 8
- 230000009194 climbing Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010422 painting Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a spraying device is used in processing of pressure vessel shell body, including bottom plate, sprocket, drive chain and shower nozzle, be fixed with first fixed plate and second fixed plate on the bottom plate, pulley in the cover frame inboard is installed, and interior pulley and orbit inslot wall interconnect to the orbit groove is seted up on the second fixed plate, second fixed plate avris and fixed gear interconnect simultaneously, outer eccentric wheel and the inboard laminating of movable frame, and the movable frame installs in the cover frame outside, control panel and driven gear interconnect, and driven gear install in the cover frame outside to the terminal surface is fixed with the shower nozzle under the driven gear. This spraying device is used in processing of pressure vessel shell body adopts neotype structural design for the device can be convenient evenly spray paint to horizontal pressure tank surface, not only does not need artifical climbing operation, can be intensive even carry out the spraying operation to horizontal pressure tank surface moreover, has improved the spraying effect greatly.
Description
Technical Field
The utility model relates to a pressure vessel processing technology field specifically is a spraying device is used in processing of pressure vessel shell body.
Background
The pressure container refers to gas with the highest working pressure of more than or equal to 0.1MPa, liquefied gas, liquid with the highest working temperature of more than or equal to a standard boiling point, a fixed container and a movable container with the volume of more than or equal to 30L and the inner diameter of more than or equal to 150mm, common pressure containers are mostly vertical or horizontal pressure tanks, and the outer surfaces of the pressure tanks are sprayed with anticorrosive paint, so that the pressure tanks have a certain protection effect on the tank bodies.
With the continuous painting of the external surface of the horizontal pressure tank, the following problems were found during the painting operation:
1. because the horizontal pressure tank is of a horizontally placed barrel-shaped structure, the diameter is large, the longitudinal section is circular, and the top of the horizontal pressure tank is high, when a sprayer of a spraying machine is used for spraying operation manually in the prior art, a ladder needs to be used for climbing to the top, the ladder cannot be stably fixed on the side of the horizontal pressure tank, and the safety is low;
2. and the arc-shaped edge of the horizontal pressure tank can not be uniformly sprayed by the manually operated spray head, so that the conditions of missing spraying or uneven thickness of the anticorrosive paint often occur.
Therefore, a spraying device for processing the outer shell of the pressure container needs to be designed for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spraying device is used in processing of pressure vessel shell body to it is low to provide artifical climbing spraying security among the above-mentioned background art to solve, and the not good problem of spraying effect.
In order to achieve the above object, the utility model provides a following technical scheme: a spraying device for processing a pressure container shell comprises a bottom plate, a chain wheel, a transmission chain and a spray head, wherein a first fixing plate and a second fixing plate are fixed on the bottom plate, the chain wheel is installed on the inner side of the first fixing plate, the transmission chain is installed on the chain wheel, an operating rod is installed on the chain wheel, a function shaft is installed on the outer side of the transmission chain, penetrates through a sleeve frame and is fixed with a fixed gear and an outer eccentric gear, an inner pulley is installed on the inner side of the sleeve frame and is connected with the inner wall of a track groove, the track groove is formed in the second fixing plate, the side of the second fixing plate is connected with the fixed gear, the outer eccentric gear is attached to the inner side of a movable frame, the movable frame is installed on the outer side of the sleeve frame, a control plate is fixed on the outer side of the movable frame, the control plate is connected with a driven gear, and the, and a nozzle is fixed on the lower end surface of the driven gear.
Preferably, the first fixing plate and the second fixing plate are both semicircular rings in front view, chain wheels are densely arranged on the inner side of the first fixing plate at equal angles relative to the center of a circle where the arc-shaped edge of the first fixing plate is located, and a cylindrical shaft installed in the center of each chain wheel is connected with the operating rod in a welding mode.
Preferably, the functional shaft, the transmission chain and the sleeve frame form a rotating mechanism through a bearing arranged on the functional shaft, the functional shaft and the fixed gear are in welded connection, and the fixed gear and the second fixing plate are in meshed connection.
Preferably, the outer eccentric wheel is of a high-speed steel disc-shaped structure with a smooth edge, the diameter of the outer eccentric wheel is equal to the width of the inner side of the movable frame, and the movable frame is in sliding connection with the sleeve frame.
Preferably, the movable frame is welded with the control panel, the control panel is meshed with the driven gear, and the driven gear is welded with the spray head.
Compared with the prior art, the beneficial effects of the utility model are that: the spraying device for processing the outer shell of the pressure container adopts a novel structural design, so that the device can conveniently and uniformly spray paint on the outer surface of the horizontal pressure tank, manual climbing operation is not needed, the spraying operation can be intensively and uniformly carried out on the outer surface of the horizontal pressure tank, and the spraying effect is greatly improved;
1. the bottom plate, the first fixing plate, the second fixing plate, the chain wheel, the transmission chain and the operating rod are main mounting bases and driving structures of the device, so that the stability of the whole device can be ensured, and the position of the spraying structure can be adjusted along an arc-shaped track;
2. function axle, cover frame, fixed gear, outer eccentric wheel, interior pulley, orbit groove, movable frame, control panel, driven gear and shower nozzle can carry out the spraying operation along the arc orbit motion of laminating horizontal pressure tank surface when being driven by drive structure, need not artifical climbing to horizontal pressure tank top, and the spraying is even, and the spraying is effectual.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the sprocket and the transmission chain of the present invention;
fig. 3 is a schematic front view of the second fixing plate of the present invention;
fig. 4 is a schematic top view of the cross-sectional structure of the first and second fixing plates of the present invention;
FIG. 5 is a rear view of the movable frame of the present invention;
fig. 6 is a schematic view of a side view section structure of the joint of the movable frame and the cover frame.
In the figure: 1. a base plate; 2. a first fixing plate; 3. a second fixing plate; 4. a sprocket; 5. a drive chain; 6. an operating lever; 7. a functional shaft; 8. sleeving a frame; 9. fixing a gear; 10. an outer eccentric wheel; 11. an inner pulley; 12. a track groove; 13. a movable frame; 14. a control panel; 15. a driven gear; 16. and (4) a spray head.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a spraying device for processing a pressure vessel shell comprises a bottom plate 1, a first fixing plate 2, a second fixing plate 3, a chain wheel 4, a transmission chain 5, an operating rod 6, a functional shaft 7, a sleeve frame 8, a fixed gear 9, an outer eccentric wheel 10, an inner pulley 11, a track groove 12, a movable frame 13, a control plate 14, a driven gear 15 and a spray head 16, wherein the first fixing plate 2 and the second fixing plate 3 are fixed on the bottom plate 1, the chain wheel 4 is installed on the inner side of the first fixing plate 2, the transmission chain 5 is installed on the chain wheel 4, the operating rod 6 is installed on the chain wheel 4, the functional shaft 7 is installed on the outer side of the transmission chain 5, the functional shaft 7 penetrates through the sleeve frame 8, the fixed gear 9 and the outer eccentric wheel 10 are fixed on the functional shaft 7, the inner pulley 11 is installed on the inner side of the sleeve frame 8, the inner pulley 11 is connected with the inner wall of the track groove 12, and the track groove 12, meanwhile, the side of the second fixing plate 3 is connected with the fixed gear 9, the outer eccentric wheel 10 is attached to the inner side of the movable frame 13, the movable frame 13 is installed on the outer side of the sleeve frame 8, the control plate 14 is fixed on the outer side of the movable frame 13, the control plate 14 is connected with the driven gear 15, the driven gear 15 is installed on the outer side of the sleeve frame 8, and the lower end face of the driven gear 15 is fixed with the spray head 16.
In the embodiment, the first fixing plate 2 and the second fixing plate 3 are both semicircular in front view shape, the chain wheels 4 are densely arranged on the inner side of the first fixing plate 2 at equal angles relative to the center of the circle where the arc-shaped edge of the first fixing plate 2 is located, the cylindrical shaft arranged at the center of the chain wheels 4 is in welded connection with the operating rod 6, the structural design is stated so that the operating rod 6 can control the chain wheels 4 to drive the transmission chain 5 through the cylindrical shaft arranged at the center of the chain wheels 4, and the first fixing plate 2 and the second fixing plate 3 are designed based on the shape of the horizontal pressure tank so that the spraying structure can be closer to the outer surface of the horizontal pressure tank;
the functional shaft 7, the transmission chain 5 and the sleeve frame 8 form a rotating mechanism through a bearing arranged on the functional shaft 7, the functional shaft 7 is connected with the fixed gear 9 in a welding mode, the fixed gear 9 is connected with the second fixing plate 3 in a meshing mode, and the functional shaft 7 can rotate in the meshing process of the fixed gear 9 and the second fixing plate 3 while driving the sleeve frame 8 to move;
the outer eccentric wheel 10 is of a high-speed steel disc-shaped structure with smooth edges, the diameter of the outer eccentric wheel 10 is equal to the width of the inner side of the movable frame 13, the movable frame 13 is in sliding connection with the sleeve frame 8, and the outer eccentric wheel 10 can be stably attached to the inner wall of the movable frame 13 when rotating and pushes the movable frame 13 to slide and move on the sleeve frame 8;
the movable frame 13 is connected with the control plate 14 in a welding mode, the control plate 14 is connected with the driven gear 15 in a meshing mode, the driven gear 15 is connected with the spray head 16 in a welding mode, and the movable frame 13 can drive the driven gear 15 to drive the spray head 16 to rotate and swing through the meshing connection relation when the movable frame 13 moves synchronously with the control plate 14.
The working principle is as follows: the spray head 16 of the present apparatus is interconnected by a hose to an external applicator, which is well known in the art and not described in detail herein;
when the device is used, firstly, the device is integrally moved to be close to the side of a horizontal pressure tank to be sprayed, the third chain wheel 4 from bottom to top at the bottom of the first fixing plate 2 is driven to rotate by rotating the operating rod 6 in the figure 1, the chain wheel 4 drives the transmission chain 5 to move, the transmission chain 5 pulls the sleeve frame 8 downwards to the bottom of the second fixing plate 3 through the functional shaft 7, the inner pulley 11 stably rotates in the track groove 12 to ensure the stability of the movement of the sleeve frame 8, then, the external spraying machine connected with the spray head 16 is powered, the external spraying machine sprays paint through the spray head 16 to spray the outer wall of the horizontal pressure tank, the operating rod 6 is immediately and reversely rotated, the chain wheel 4 drives the transmission chain 5 to move upwards, the sleeve frame 8 is pulled upwards through the functional shaft 7, the sleeve frame 8 drives the spray head 16 to follow an arc track through the driven gear 15 in the upward moving process, the outer wall of the horizontal pressure tank is sprayed until the spray head 16 reaches the top of the horizontal pressure tank, and manual climbing operation is not needed;
when the functional shaft 7 moves upwards, the functional shaft 7 drives the fixed gear 9 to synchronously move upwards, the fixed gear 9 rotates in the process of being meshed with the side toothed structure of the second fixing plate 3 to drive the functional shaft 7 and the outer eccentric wheel 10 to synchronously rotate, when the outer eccentric wheel 10 in the figures 4 and 5 eccentrically rotates, the movable frame 13 is firstly pushed to slide outside the sleeve frame 8 and far away from the direction of the spray head 16, then the movable frame 13 is pushed to slide and reset to do continuous reciprocating motion, the movable frame 13 drives the driven gear 15 with the control plate 14 in the moving process, the driven gear 15 does continuous reciprocating motion on the movable frame 13 and the control plate 14 and simultaneously does small-amplitude rotary reciprocating motion, the spray head 16 swings back and forth along with the driven gear 15, and the action during the simulation of manual spraying is performed to uniformly spray paint;
when the spray head 16 reaches the top of the horizontal pressure tank, the operating rod 6 is rotated reversely, the transmission chain 5 drives the functional shaft 7, the sleeve frame 8 and the spray head 16 to move downwards for secondary spraying, the thickness of a paint layer is ensured, the operation is stopped when the spray head 16 reaches the bottom of the horizontal pressure tank, the repeated operation is carried out for a plurality of times, the thickness of the paint layer is enough, then the bottom plate 1 is translated, the spray head 16 is just opposite to the position to be changed, the operation is repeated until the spraying of the arc-shaped part on one side of the horizontal pressure tank is finished, the device is moved to the other side of the horizontal pressure tank for repeated operation, and the whole horizontal pressure tank.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a spraying device is used in processing of pressure vessel shell body, includes bottom plate (1), sprocket (4), drive chain (5) and shower nozzle (16), its characterized in that: the utility model discloses a chain wheel, including bottom plate (1), bottom plate, driving shaft (8), fixed plate (1) and second fixed plate (3), and be fixed with first fixed plate (2) and second fixed plate (3) on the bottom plate, sprocket (4) are installed to first fixed plate (2) inboard to install drive chain (5) on sprocket (4), install action bars (6) on sprocket (4) simultaneously, function axle (7) are installed to the drive chain (5) outside, and function axle (7) run through cover frame (8), and are fixed with fixed gear (9) and outer eccentric wheel (10) on function axle (7), interior pulley (11) is installed to cover frame (8) inboard, and interior pulley (11) and orbit groove (12) inner wall interconnect, and orbit groove (12) are seted up on second fixed plate (3), and second fixed plate (3) avris and fixed gear (9) interconnect simultaneously, outer eccentric wheel (10) and movable frame (13) inboard laminating, and movable frame (13) are installed in cover frame (8) outside to movable frame (13) outside is fixed with control panel (14), control panel (14) and driven gear (15) interconnect, and driven gear (15) are installed in cover frame (8) outside, and driven gear (15) lower terminal surface is fixed with shower nozzle (16).
2. The spraying device for processing the outer shell of the pressure container as claimed in claim 1, wherein: the front view shape of the first fixing plate (2) and the second fixing plate (3) is a semicircular ring, chain wheels (4) are densely arranged on the inner side of the first fixing plate (2) at equal angles relative to the center of a circle where the arc-shaped edge of the first fixing plate (2) is located, and a cylindrical shaft installed in the center of each chain wheel (4) is connected with the operating rod (6) in a welding mode.
3. The spraying device for processing the outer shell of the pressure container as claimed in claim 1, wherein: the functional shaft (7) forms a rotating mechanism with the transmission chain (5) and the sleeve frame (8) through a bearing arranged on the functional shaft, the functional shaft (7) is connected with the fixed gear (9) in a welding mode, and the fixed gear (9) is connected with the second fixing plate (3) in a meshing mode.
4. The spraying device for processing the outer shell of the pressure container as claimed in claim 1, wherein: the outer eccentric wheel (10) is of a high-speed steel disc-shaped structure with a smooth edge, the diameter of the outer eccentric wheel (10) is equal to the width of the inner side of the movable frame (13), and the movable frame (13) is in sliding connection with the sleeve frame (8).
5. The spraying device for processing the outer shell of the pressure container as claimed in claim 1, wherein: the movable frame (13) is in welded connection with the control panel (14), the control panel (14) is in meshed connection with the driven gear (15), and the driven gear (15) is in welded connection with the spray head (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921259446.0U CN210449640U (en) | 2019-08-06 | 2019-08-06 | Spraying device is used in processing of pressure vessel shell body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921259446.0U CN210449640U (en) | 2019-08-06 | 2019-08-06 | Spraying device is used in processing of pressure vessel shell body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210449640U true CN210449640U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921259446.0U Expired - Fee Related CN210449640U (en) | 2019-08-06 | 2019-08-06 | Spraying device is used in processing of pressure vessel shell body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210449640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843650A (en) * | 2020-07-27 | 2020-10-30 | 苏州迈斯瑞精密模具配件有限公司 | Centerless grinding machine |
-
2019
- 2019-08-06 CN CN201921259446.0U patent/CN210449640U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843650A (en) * | 2020-07-27 | 2020-10-30 | 苏州迈斯瑞精密模具配件有限公司 | Centerless grinding machine |
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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: 20200505 |