CN212143161U

CN212143161U - Surface paint spraying device for production of anticorrosive pipelines

Info

Publication number: CN212143161U
Application number: CN202020400334.9U
Authority: CN
Inventors: 刘建兴; 刘益邦
Original assignee: Tianjin Haohang Composite Pipe Co ltd
Current assignee: Tianjin Haohang Composite Pipe Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-15
Anticipated expiration: 2030-03-26

Abstract

The utility model provides a surface paint spraying device for anticorrosive pipeline production, which comprises a shell, one side in the shell is provided with a lifting device, the other side is provided with a conveyer belt for conveying anticorrosive pipes, one side on the shell is provided with an opening for conveying the conveyer belt and the anticorrosive pipes to pass in and out, the lifting device is connected with a mounting plate through a connecting rod, one side of the mounting plate, which is far away from the connecting rod, is provided with a hollow rotating shaft, the outer part of the rotating shaft is wrapped with an air bag, the contact part of the air bag and the rotating shaft is provided with a plurality of through holes, the outer side of the air bag is wrapped with a rubber buffer layer, one end of the rotating shaft, which is close to the mounting plate, is rotatably connected with a connecting pipe, the other end of the connecting pipe is connected with an air pump, the top of the shell is provided with a storage, the both sides of spraying board all link there is the air heater through the support frame, and the anticorrosive pipe is aimed at to the air outlet of air heater.

Description

Surface paint spraying device for production of anticorrosive pipelines

Technical Field

The utility model relates to an anticorrosive pipeline production technical field especially relates to a surface paint spraying apparatus for anticorrosive pipeline production.

Background

The pipeline is a device which is connected by pipes, pipe connectors, valves and the like and used for conveying gas, liquid or fluid with solid particles, and the pipeline is widely applied to the fields of water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and the like due to the unique characteristics of the pipeline; in order to prolong the service life of the pipeline, a paint spraying device is often used for performing paint spraying and corrosion preventing treatment on the surface of the pipeline; in the prior art, when a surface paint spraying device for producing an anticorrosive pipeline sprays paint to the pipeline, a clamping device is mostly needed to clamp and turn over the pipeline, but when the existing clamping device clamps the pipeline, the part for clamping the pipeline easily influences the paint spraying quality of the pipeline; and the nozzle for spraying paint to the pipeline is easy to block after being used for a long time, thereby influencing the paint spraying efficiency.

Disclosure of Invention

The utility model discloses just to above technical problem, provide a surface paint spraying apparatus for anticorrosive pipeline production.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a surface paint spraying device for the production of an anticorrosive pipeline comprises a shell, wherein a door body is hinged at the front side of the shell, and is characterized in that a lifting device is arranged at one side in the shell, a conveying belt for conveying an anticorrosive pipe is arranged at the other side in the shell, an opening for conveying the conveying belt and the anticorrosive pipe to enter and exit is arranged at one side of the shell far away from the lifting device, a mounting plate is connected to the lifting device through a connecting rod, a hollow rotating shaft which is driven to rotate by a driving mechanism is arranged at one side of the mounting plate far away from the connecting rod, an air bag is wrapped outside the rotating shaft, a plurality of through holes are formed at the contact part of the air bag and the rotating shaft, a rubber buffer layer is wrapped outside the air bag, a connecting pipe is rotatably connected at one end of the rotating shaft close to the mounting plate, the other end of the connecting, the bottom of storage case is equipped with the discharging pipe, is equipped with the bleeder valve on the discharging pipe, and the lower extreme of discharging pipe stretches into the inside of casing and is linked together with the inside hollow spraying board that is equipped with of casing, and the spraying board is located the top of pivot, and the lower surface detachable of spraying board is equipped with a plurality of nozzles, and the both sides of spraying board all link there is the air heater through the support frame, and anticorrosive pipe is aimed at to the air outlet of air heater.

Elevating gear includes the vertical lead screw that sets up in the casing inside, and threaded connection has the screw on the lead screw, and the lower extreme of lead screw stretches out the casing and even has first motor, and one side that the screw is close to the casing inside wall is equipped with the slider, is equipped with the slide rail that supplies the slider to reciprocate on the inside wall of casing, and the fixed one side of keeping away from the casing inside wall at the screw that sets up of connecting rod.

The driving mechanism comprises a second motor arranged on the mounting plate, a first gear is sleeved on an output shaft of the second motor, and a second gear meshed with the first gear is sleeved on the rotating shaft.

The stirring mechanism comprises a stirring shaft horizontally arranged in the storage box, a plurality of first stirring rods are arranged on the stirring shaft, a plurality of second stirring rods are arranged on the first stirring rods, and one end of the stirring shaft extends out of the storage box and is connected with a third motor.

The lower surface of spraying board is equipped with a plurality of mount pads, all is equipped with the recess on the both sides inner wall of mount pad, and the inside of two recesses all slides and is equipped with the kelly, and what all correspond is equipped with on the both sides outer wall of nozzle supplies the draw-in groove that the kelly card is gone into, and one side that two kellies deviate from mutually all runs through the mount pad and is connected with the handle, is located to be equipped with a plurality of slide bars along circumference on the kelly of recess inside, and the one side that the nozzle was kept away from to the slide bar even has the spring, and the other.

Compared with the prior art, the beneficial effects of the utility model are that: the rotating shaft arranged in the utility model extends into the anticorrosive pipeline and then fixes the anticorrosive pipeline on the rotating shaft under the action of the air bag, the fixing mode is simpler, and the surface paint spraying of the anticorrosive pipeline is not influenced; can dismantle between the nozzle that sets up and the spraying board and be connected, can dismantle the nozzle after using a period and wash, avoid influencing the efficiency of spraying paint because of the nozzle blocks up.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

in the figure: 1. a housing; 2. an anti-corrosion pipeline; 3. a conveyor belt; 4. an opening; 5. a connecting rod; 6. mounting a plate; 7. a rotating shaft; 8. an air bag; 9. a rubber buffer layer; 10. a connecting pipe; 11. an air pump; 12. a material storage box; 13. A feed pipe; 14. a discharge pipe; 15. spraying a plate; 16. a nozzle; 17. a hot air blower; 18. a screw rod; 19. a nut; 20. a first motor; 21. a slider; 22. a second motor; 23. a first gear; 24. a second gear; 25. A stirring shaft; 26. a first stirring rod; 27. a second stirring rod; 28. a third motor; 29. a mounting seat; 30. a groove; 31. a clamping rod; 32. a slide bar; 33. a spring.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in the figure, a surface paint spraying device for anticorrosive pipeline production comprises a shell 1, wherein a door body is hinged to the front side of the shell 1, a lifting device is arranged on one side inside the shell 1, a conveying belt 3 for conveying an anticorrosive pipeline 2 is arranged on the other side inside the shell 1, an opening 4 for conveying the conveying belt 3 and the anticorrosive pipeline 2 to pass in and out is formed in one side, far away from the lifting device, of the shell 1, a mounting plate 6 is connected onto the lifting device through a connecting rod 5, a hollow rotating shaft 7 which is driven to rotate through a driving mechanism is arranged on one side, far away from the connecting rod 5, of the mounting plate 6, an air bag 8 wraps the outer portion of the rotating shaft 7, a plurality of through holes are formed in the contact position of the air bag 8 and the rotating shaft 7, a rubber buffer layer 9 wraps the outer side of the air bag 8, a connecting pipe 10 is rotatably connected, the inside of storage case 12 is equipped with rabbling mechanism, upper end one side of storage case 12 is equipped with inlet pipe 13, the bottom of storage case 12 is equipped with discharging pipe 14, be equipped with the bleeder valve on discharging pipe 14, and discharging pipe 14's lower extreme stretches into casing 1's inside and is linked together with the inside hollow spraying board 15 that is equipped with of casing 1, and spraying board 15 is located the top of pivot 7, spraying board 15's lower surface detachable is equipped with a plurality of nozzles 16, spraying board 15's both sides all link there is air heater 17 through the support frame, anticorrosive pipeline 2 is aimed at to air outlet of air heater 17.

Elevating gear includes vertical setting at the inside lead screw 18 of casing 1, and threaded connection has screw 19 on the lead screw 18, and the lower extreme of lead screw 18 stretches out casing 1 and even has first motor 20, and one side that screw 19 is close to the casing 1 inside wall is equipped with slider 21, is equipped with the slide rail that supplies slider 21 to reciprocate on the inside wall of casing 1, and connecting rod 5 is fixed to be set up in one side that casing 1 inside wall was kept away from at screw 19.

The driving mechanism comprises a second motor 22 arranged on the mounting plate 6, a first gear 23 is sleeved on an output shaft of the second motor 22, and a second gear 24 meshed with the first gear 23 is sleeved on the rotating shaft 7.

The stirring mechanism comprises a stirring shaft 25 horizontally arranged in the storage box 12, a plurality of first stirring rods 26 are arranged on the stirring shaft 25, a plurality of second stirring rods 27 are arranged on the first stirring rods 26, and one end of the stirring shaft 25 extends out of the storage box 12 and is connected with a third motor 28.

The lower surface of spraying board 15 is equipped with a plurality of mount pads 29, all be equipped with recess 30 on the both sides inner wall of mount pad 29, the inside of two recess 30 all slides and is equipped with kelly 31, the equal draw-in groove that supplies kelly 31 card to go into that is equipped with that corresponds on the both sides outer wall of nozzle 16, one side that two kellies 31 deviate from mutually all runs through mount pad 29 and is connected with the handle, be located and be equipped with a plurality of slide bars 32 along circumference on the kelly 31 of recess 30 inside, one side that the nozzle was kept away from to slide bar 32 even has spring 33, the other end of spring 33 links to each other with recess 30's.

When the utility model is used, the first motor 20 is started, the first motor 20 drives the screw rod 18 to rotate so as to drive the rotating shaft 7 to descend to a proper position and close the first motor 20, then the anticorrosive pipeline 2 conveyed on the conveying belt 3 is conveyed forwards and sleeved outside the rotating shaft 7, the conveying belt 3 stops running after the sleeving is finished, then the air pump 11 is started, the air pump 11 leads air into the air bag 8 through the rotating shaft 7 through the connecting pipe 10 so as to enable the rubber buffer layer 9 wrapped outside the air bag 8 to be in close contact with the inner wall of the anticorrosive pipeline 2 and fix the anticorrosive pipeline 2 on the rotating shaft 7, then the first motor 20 is started, the screw rod 18 is driven by the first motor 20 to rotate reversely so as to drive the anticorrosive pipeline 2 to ascend, at the moment, the paint vehicle in the storage box 12 enters the inside of the spray plate 15 through the discharging pipe 14 and is uniformly sprayed on the surface of the anticorrosive pipeline 2 through the, the arranged hot air blower 17 can quickly dry the paint after the spraying is finished; the dried anticorrosion pipeline 2 descends under the action of the first motor 20 and is placed on the conveying belt 3, then the air pump 11 is started, air in the air bag 8 is pumped out, so that the rubber buffer layer 9 wrapped outside the air bag 8 is separated from the anticorrosion pipeline 2, and then the anticorrosion pipeline 2 is conveyed out of the shell 1 under the action of the conveying belt 3.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A surface paint spraying device for the production of an anticorrosive pipeline comprises a shell (1), wherein a door body is hinged to the front side of the shell (1), and is characterized in that a lifting device is arranged on one side inside the shell (1), a conveying belt (3) for conveying the anticorrosive pipeline (2) is arranged on the other side inside the shell (1), an opening (4) for conveying the conveying belt (3) and the anticorrosive pipeline (2) to enter and exit is formed in one side, far away from the lifting device, of the shell (1), a mounting plate (6) is connected onto the lifting device through a connecting rod (5), a hollow rotating shaft (7) driven to rotate through a driving mechanism is arranged on one side, far away from the connecting rod (5), of the mounting plate (6), an air bag (8) is wrapped outside the rotating shaft (7), a plurality of through holes are formed in the contact position of the air bag (8) and the rotating shaft (7), a rubber buffer layer (9) is wrapped outside the air bag (8), and a connecting, the other end of connecting pipe (10) stretches out mounting panel (6) and is connected with air pump (11), the top of casing (1) is equipped with storage case (12), the inside of storage case (12) is equipped with rabbling mechanism, upper end one side of storage case (12) is equipped with inlet pipe (13), the bottom of storage case (12) is equipped with discharging pipe (14), be equipped with the bleeder valve on discharging pipe (14), and the lower extreme of discharging pipe (14) stretches into the inside of casing (1) and is linked together with hollow spraying board (15) that casing (1) inside was equipped with, and spraying board (15) are located the top of pivot (7), the lower surface detachable of spraying board (15) is equipped with a plurality of nozzles (16), the both sides of spraying board (15) all link to have air heater (17) through the support frame, anticorrosive pipeline (2) is aimed at to the air outlet of air heater (17.

2. The surface painting device for the production of the anticorrosive pipeline, according to claim 1, characterized in that the lifting device comprises a lead screw (18) vertically arranged inside the shell (1), a screw (19) is connected to the lead screw (18) in a threaded manner, the lower end of the lead screw (18) extends out of the shell (1) and is connected with a first motor (20), a sliding block (21) is arranged on one side of the screw (19) close to the inner side wall of the shell (1), a sliding rail for the sliding block (21) to move up and down is arranged on the inner side wall of the shell (1), and the connecting rod (5) is fixedly arranged on one side of the screw (19) far away from the inner side wall of the shell (1).

3. The surface painting device for producing the anticorrosive pipeline is characterized in that the driving mechanism comprises a second motor (22) arranged on the mounting plate (6), a first gear (23) is sleeved on an output shaft of the second motor (22), and a second gear (24) meshed with the first gear (23) is sleeved on the rotating shaft (7).

4. The surface painting device for the production of the anticorrosive pipeline according to claim 1, wherein the stirring mechanism comprises a stirring shaft (25) horizontally arranged inside the storage box (12), a plurality of first stirring rods (26) are arranged on the stirring shaft (25), a plurality of second stirring rods (27) are arranged on the first stirring rods (26), and one end of the stirring shaft (25) extends out of the storage box (12) and is connected with a third motor (28).

5. The surface painting device for anticorrosive pipeline production according to claim 1, characterized in that, the lower surface of spraying board (15) is equipped with a plurality of mount pads (29), all be equipped with recess (30) on the both sides inner wall of mount pad (29), the inside of two recess (30) all slides and is equipped with kelly (31), all corresponding be equipped with on the both sides outer wall of nozzle (16) supply kelly (31) card to go into the draw-in groove, one side that two kellies (31) deviate from mutually all runs through mount pad (29) and is connected with the handle, be located kelly (31) inside recess (30) and go up along circumference and be equipped with a plurality of slide bars (32), one side that nozzle was kept away from to slide bar (32) even has spring (33), the other end of spring (33) links to each other with the inside wall of recess (30).