Pipeline spraying equipment

Abstract

The utility model discloses pipeline spraying equipment, which relates to the technical field of pipeline outer wall processing and comprises a processing table, clamping and conveying structures are fixedly mounted on two sides of the upper surface of the processing table, and a nozzle assembly is fixedly mounted on the upper surface of the processing table and located on the right side of the clamping and conveying structure on the left side. And a drying device is fixedly installed on the upper surface of the machining table and located on the left side of the clamping and conveying structure on the right side and the right side of the spray head assembly, a spraying structure is fixedly installed in the middle of the front face of the machining table, and one end of the spraying structure is connected with the bottom of the spray head assembly through a pipeline. According to the paint spraying device, paint in the spraying structure is pumped into the rubber soft spraying pipe under the action of the spraying structure, and the paint penetrates through the rubber soft spraying pipe, enters the inner cavity of the spraying head and then is sprayed out from one end of the nozzle, so that the paint is uniformly sprayed on the surface of a pipeline, and the purpose of uniformly spraying paint on the pipeline is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline outer wall processing, in particular to pipeline spraying equipment. Background Art

[0002] Pipeline is a device connected by pipes, pipe fittings and valves for conveying gas, liquid or fluid with solid particles. Usually, the fluid flows from the high pressure part of the pipeline to the low pressure part after being pressurized by blowers, compressors, pumps and boilers. It can also be conveyed by the pressure of the fluid itself or gravity. Pipeline has a wide range of uses, mainly used in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, water conservancy projects and various industrial devices. When processing pipelines, pipeline spraying equipment is needed to spray anti-corrosion coating on the outer surface of the pipeline.

[0003] The existing technology has the following problems:

[0004] When spraying the outer surface of a pipe, the existing pipe spraying equipment needs to rotate around the pipe or rotate the pipe in order to evenly spray the outer wall of the pipe, thereby reducing the spraying efficiency of the outer wall of the pipe; when spraying the pipe, the existing pipe spraying equipment is not convenient for guiding and driving the pipe, thereby affecting the spraying effect of the pipe spraying equipment on the outer wall of the pipe. Utility Model Content

[0005] The utility model provides a pipeline spraying device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A pipeline spraying equipment comprises a processing table, on both sides of the upper surface of the processing table there are fixedly installed clamping structures, a nozzle assembly is fixedly installed on the upper surface of the processing table and on the right side of the clamping structure on the left side, a drying device is fixedly installed on the upper surface of the processing table and on the left side of the clamping structure and on the right side of the nozzle assembly on the right side, a spraying structure is fixedly installed in the middle of the front of the processing table, and one end of the spraying structure is connected to the bottom of the nozzle assembly through a pipe.

[0008] The nozzle assembly includes a nozzle frame, the bottom of which is fixedly mounted on the upper surface of the processing table, a rubber soft nozzle is fixedly mounted on the front of the nozzle frame, a nozzle is fixedly mounted on one end of the rubber soft nozzle, a nozzle is fixedly mounted on the inner wall of the nozzle, a guide column sleeve is fixedly mounted on the front of the nozzle frame and on the outer wall of the rubber soft nozzle, and a guide sleeve seat is movably sleeved on the top of the outer wall of the guide column sleeve.

[0009] The clamping structure includes a clamping frame, the bottom of which is fixedly installed on the upper surface of the processing table, a guide rod is fixedly installed on the front of the clamping frame, a guide sleeve is movably sleeved on the top of the outer wall of the guide rod, a guide sleeve is fixedly installed on one end of the guide sleeve, a clamping wheel is rotatably connected to the top of the front of the guide sleeve, a flywheel is fixedly installed on the right side of the clamping wheel rotating shaft and on the right side of the clamping wheel bracket, and a motor is fixedly installed on the right side of the bottom of the front of the clamping frame.

[0010] A further improvement of the technical solution of the utility model is that a protective cover is fixedly installed at one end of the guide sleeve seat, and the inner wall of the protective cover is fixedly installed with the outer wall of the nozzle.

[0011] A further improvement of the technical solution of the utility model is that guide pillars are fixedly installed on both sides of the outer wall of the protective cover, and a second support spring is movably installed on one end of the guide pillar, and one end of the second support spring is movably connected to the front side of the nozzle frame.

[0012] A further improvement of the technical solution of the utility model is that a tooth row is fixedly installed on one side of the outer wall of the guide column sleeve, a locking assembly is threadedly connected to the bottom of the left side of the front face of the guide sleeve seat, and a tooth plate is rotatably connected to the right end of the locking assembly.

[0013] A further improvement of the technical solution of the utility model is that: the outer wall of the flywheel is transmission-connected with a transmission belt, the bottom of the transmission belt is transmission-connected with a flywheel-type bevel gear, the bottom of the outer wall of the flywheel-type bevel gear is meshed with a bevel gear, and the left side of the flywheel-type bevel gear is rotationally connected to the right side of the clamping wheel bracket.

[0014] A further improvement of the technical solution of the utility model is that the right side of the bevel gear is movably connected to the rotating shaft of the motor, a hexagonal square groove is opened on the right side of the front side of the bevel gear, and a hexagonal block is fixedly installed on the left end of the rotating shaft of the motor.

[0015] A further improvement of the technical solution of the utility model is that the outer wall of the hexagonal block is movably connected to the inner wall of the hexagonal square groove, the left end of the hexagonal block is fixedly connected to a support spring three, and one end of the support spring three is fixedly connected to the front side of the bevel gear.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a pipeline spraying device. Through the action of the spraying structure, the paint in the spraying structure is pumped into the rubber soft nozzle. The paint passes through the rubber soft nozzle into the inner cavity of the nozzle and then is sprayed out from one end of the nozzle, so that the paint is evenly sprayed on the surface of the pipeline, thereby achieving the purpose of uniformly spraying the pipeline. When the nozzle assembly is used, the nozzle can be pressed and then the locking assembly is rotated to make the tooth plate on the right side of the locking assembly mesh with the tooth row on the guide column sleeve, so as to achieve the purpose of adjusting the position of the nozzle, so that the nozzle assembly is convenient for spraying pipelines of different diameters. The two guide columns are pushed by the supporting springs to support the two sides of the outer wall of the protective cover, thereby avoiding the problem of shaking of the guide column and the nozzle, which affects the spraying effect of the pipeline.

[0018] 2. The utility model provides a pipeline spraying equipment. When the motor is started, the motor drives the hexagonal block to rotate, thereby the hexagonal block drives the bevel gear to rotate. Under the meshing action of the bevel gear and the flywheel bevel gear, the flywheel bevel gear drives the transmission belt to transmit the flywheel, thereby rotating the pinch wheel, thereby causing the pinch wheel to pinch the pipeline to be processed, so that the pipeline moves to the right at a uniform speed. When one end of the pipelines of different diameters is placed on the pinch wheel, the support spring pushes the guide sleeve seat upward, so that the outer walls of the three pinch wheels are in contact with the outer wall of the pipeline, thereby avoiding the problem of slipping when the pipeline is conveyed. A support spring three is arranged at the left end of the motor rotating shaft. The support spring three uses the thrust of the bevel gear and the hexagonal block to keep the bevel gear and the flywheel bevel gear in a meshing state at all times, thereby avoiding the problem that the bevel gear cannot rotate the flywheel bevel gear when the pinch wheel moves up and down, so that the pinch wheel cannot pinch the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a cross-sectional structural schematic diagram of the nozzle assembly of the utility model;

[0021] Figure 3 It is a cross-sectional structural schematic diagram of the locking structure of the utility model;

[0022] Figure 4 It is a cross-sectional structural schematic diagram of the clamping and conveying structure of the utility model;

[0023] Figure 5 This is an enlarged structural diagram of point A of the utility model.

[0024] In the figure: 1. processing table; 2. nozzle assembly; 21. nozzle frame; 22. rubber soft nozzle; 23. support spring 2; 24. guide column; 25. protective cover; 26. nozzle; 27. nozzle; 28. guide sleeve seat; 29. ​​guide column sleeve; 210. locking assembly; 3. clamping structure; 31. clamping frame; 32. clamping wheel; 33. clamping wheel bracket; 34. guide sleeve seat; 35. guide rod; 36. support spring; 37. motor; 38. hexagonal block; 39. support spring 3; 310. bevel gear; 311. flywheel type bevel gear; 312. transmission belt; 313. flywheel; 4. drying device; 5. spraying structure. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the embodiments:

[0026] Example 1

[0027] like Figure 1-5 As shown, the utility model provides a pipeline spraying equipment, including a processing table 1, a clamping structure 3 is fixedly installed on both sides of the upper surface of the processing table 1, a nozzle assembly 2 is fixedly installed on the upper surface of the processing table 1 and on the right side of the clamping structure 3 on the left side, a drying device 4 is fixedly installed on the upper surface of the processing table 1 and on the left side of the clamping structure 3 on the right side and on the right side of the nozzle assembly 2, a spraying structure 5 is fixedly installed in the middle of the front of the processing table 1, one end of the spraying structure 5 is connected to the bottom of the nozzle assembly 2 through a pipeline, the nozzle assembly 2 includes a nozzle frame 21, the bottom of the nozzle frame 21 is fixedly installed on the upper surface of the processing table 1, a rubber soft nozzle 22 is fixedly installed on the front of the nozzle frame 21, a nozzle 27 is fixedly installed on one end of the rubber soft nozzle 22, and the nozzle 2 A nozzle 26 is fixedly installed on the inner wall of 7, a guide column sleeve 29 is fixedly installed on the front of the nozzle frame 21 and on the outer wall of the rubber soft nozzle 22, and a guide sleeve seat 28 is movably sleeved on the top of the outer wall of the guide column sleeve 29. The clamping structure 3 includes a clamping frame 31, the bottom of the clamping frame 31 is fixedly installed on the upper surface of the processing table 1, a guide rod 35 is fixedly installed on the front of the clamping frame 31, and a guide sleeve seat 34 is movably sleeved on the top of the outer wall of the guide rod 35, and a guide sleeve seat 34 is fixedly installed on one end of the guide sleeve seat 34, and a clamping wheel 32 is rotatably connected to the top of the front of the guide sleeve seat 34, a flywheel 313 is fixedly installed on the right side of the rotating shaft of the clamping wheel 32 and on the right side of the clamping wheel bracket 33, and a motor 37 is fixedly installed on the right side of the bottom of the front of the clamping frame 31.

[0028] In this embodiment, one end of the pipe to be processed is placed on the pinch wheel 32 in the inner cavity of the left pinch frame 31, and then the motor 37 is started, so that the motor 37 drives the hexagonal block 38 to rotate, so that the hexagonal block 38 drives the bevel gear 310 to rotate, and under the meshing action of the bevel gear 310 and the flywheel bevel gear 311, the flywheel bevel gear 311 drives the transmission belt 312 to transmit the flywheel 313, so that the pinch wheel 32 rotates, so that the pinch wheel 32 pinches the pipe to be processed, so that the pipe moves to the right at a uniform speed, and then Finally, the paint in the spraying structure 5 is pumped into the rubber soft nozzle 22 by utilizing the function of the spraying structure 5, the paint passes through the rubber soft nozzle 22 into the inner cavity of the nozzle 27 and then is sprayed out from one end of the nozzle 26, so that the paint is sprayed evenly on the surface of the pipe, thereby achieving the purpose of uniformly spraying paint on the pipe, and the pipe after spraying will enter the inner cavity of the drying device 4. The drying device 4 is utilized to accelerate the solidification of the paint in the pipe, thereby preventing the paint from being stained in the inner cavity of the clamping structure 3 when the pipe enters the clamping structure 3 on the right, thereby affecting the spraying effect on the pipe.

[0029] Example 2

[0030] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a protective cover 25 is fixedly installed at one end of the guide sleeve seat 28, the inner wall of the protective cover 25 is fixedly installed to the outer wall of the nozzle 27, guide columns 24 are fixedly installed on both sides of the outer wall of the protective cover 25, a support spring 23 is movably installed at one end of the guide column 24, one end of the support spring 23 is movably connected to the front of the nozzle frame 21, a tooth row is fixedly installed on one side of the outer wall of the guide column sleeve 29, a locking assembly 210 is threadedly connected to the bottom of the left side of the front of the guide sleeve seat 28, and the right end of the locking assembly 210 is rotatably connected to a tooth plate.

[0031] In this embodiment, the paint in the spray structure 5 is pumped into the rubber soft nozzle 22 through the action of the spray structure 5, and the paint passes through the rubber soft nozzle 22 into the inner cavity of the nozzle 27 and then is sprayed out from one end of the nozzle 26, so that the paint is evenly sprayed on the surface of the pipe, thereby achieving the purpose of uniformly spraying the pipe. When the nozzle assembly 2 is used, the nozzle 27 can be pressed and then the locking assembly 210 can be rotated to make the tooth plate on the right side of the locking assembly 210 engage with the tooth row on the guide column sleeve 29, so as to achieve the purpose of adjusting the position of the nozzle 27, so as to facilitate the nozzle assembly 2 to spray pipes of different diameters, and the support spring 23 is used to push the guide column 24, so as to support the two sides of the outer wall of the protective cover 25, so as to avoid the shaking of the guide column 24 and the nozzle 27, which affects the spraying effect on the pipe.

[0032] Example 3

[0033] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the outer wall of the flywheel 313 is transmission-connected with a transmission belt 312, the bottom of the transmission belt 312 is transmission-connected with a flywheel-type bevel gear 311, the bottom of the outer wall of the flywheel-type bevel gear 311 is meshed with a bevel gear 310, the left side of the flywheel-type bevel gear 311 is rotationally connected to the right side of the clamping wheel bracket 33, the right side of the bevel gear 310 is movably connected to the rotating shaft of the motor 37, a hexagonal square groove is provided on the right side of the front side of the bevel gear 310, a hexagonal block 38 is fixedly installed on the left end of the rotating shaft of the motor 37, the outer wall of the hexagonal block 38 is movably connected to the inner wall of the hexagonal square groove, the left end of the hexagonal block 38 is fixedly connected to a support spring three 39, and one end of the support spring three 39 is fixedly connected to the front side of the bevel gear 310.

[0034] In this embodiment, the motor 37 is started, so that the motor 37 drives the hexagonal block 38 to rotate, so that the hexagonal block 38 drives the bevel gear 310 to rotate. Under the meshing action of the bevel gear 310 and the flywheel bevel gear 311, the flywheel bevel gear 311 drives the transmission belt 312 to transmit the flywheel 313, so that the pinch wheel 32 rotates, so that the pinch wheel 32 pinches the pipe to be processed, so that the pipe moves to the right at a uniform speed. When one end of the pipe with different diameters is placed on the pinch wheel 32, the support spring 36 will push the guide The sleeve 34 is pushed upward so that the outer walls of the three pinch wheels 32 are in contact with the outer wall of the pipe, thereby avoiding slipping when the pipe is transported. A support spring 39 is provided at the left end of the rotating shaft of the motor 37. The support spring 39 exerts a thrust on the bevel gear 310 and the hexagonal block 38, so that the bevel gear 310 and the flywheel-type bevel gear 311 are always in a meshing state, thereby avoiding that the bevel gear 310 cannot rotate the flywheel-type bevel gear 311 when the pinch wheel 32 moves up and down, making it impossible for the pinch wheel 32 to pinch the pipe.

[0035] The following is a detailed description of the working principle of the pipeline spraying equipment.

[0036] like Figure 1-5As shown, first, one end of the pipe to be processed is placed on the pinch wheel 32 in the inner cavity of the left pinch frame 31, and then the motor 37 is started, so that the motor 37 drives the hexagonal block 38 to rotate, so that the hexagonal block 38 drives the bevel gear 310 to rotate, and under the meshing action of the bevel gear 310 and the flywheel bevel gear 311, the flywheel bevel gear 311 drives the transmission belt 312 to transmit the flywheel 313, so that the pinch wheel 32 rotates, so that the pinch wheel 32 pinches the pipe to be processed, and the pipe moves to the right at a uniform speed. When one end of the pipe is placed on the pinch wheel 32, the support spring 36 will push the guide sleeve 34 upward, so that the outer walls of the three pinch wheels 32 are in contact with the outer wall of the pipe, thereby avoiding the problem of slipping when the pipe is conveyed. A support spring 39 is arranged at the left end of the rotating shaft of the motor 37. The support spring 39 pushes the bevel gear 310 and the hexagonal block 38 to keep the bevel gear 310 and the flywheel bevel gear 311 in a meshing state at all times, thereby avoiding the bevel gear 310 being unable to engage the flywheel bevel gear 311 when the pinch wheel 32 moves up and down. 1 is rotated, so that the pinch wheel 32 cannot pinch and feed the pipe. Then, the paint in the spray structure 5 is pumped into the rubber soft nozzle 22 by using the spray structure 5. The paint passes through the rubber soft nozzle 22 and enters the inner cavity of the spray head 27 and then is sprayed out from one end of the nozzle 26, so that the paint is evenly sprayed on the surface of the pipe, thereby achieving the purpose of uniformly spraying paint on the pipe. When the spray head assembly 2 is used, the spray head 27 can be pressed and the locking assembly 210 can be rotated to make the tooth plate on the right side of the locking assembly 210 mesh with the tooth row on the guide column sleeve 29, thereby achieving The purpose is to adjust the position of the nozzle 27, so that the nozzle assembly 2 can spray pipes of different diameters. The support spring 23 pushes the guide column 24 to support both sides of the outer wall of the protective cover 25, so as to avoid the problem of shaking of the guide column 24 and the nozzle 27, thereby affecting the spraying effect of the pipe. The pipe after spraying will enter the inner cavity of the drying device 4. The drying device 4 is used to accelerate the solidification of the paint on the pipe, so as to avoid the paint from being stuck in the inner cavity of the clamping structure 3 when the pipe enters the clamping structure 3 on the right side, thereby affecting the spraying effect of the pipe.

[0037] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A pipeline spraying device, comprising a processing table (1), characterized in that: A clamping structure (3) is fixedly installed on both sides of the upper surface of the processing table (1); a nozzle assembly (2) is fixedly installed on the upper surface of the processing table (1) and on the right side of the clamping structure (3) on the left side; a drying device (4) is fixedly installed on the upper surface of the processing table (1) and on the left side of the clamping structure (3) and on the right side of the nozzle assembly (2); a spraying structure (5) is fixedly installed in the middle of the front of the processing table (1); one end of the spraying structure (5) is connected to the bottom of the nozzle assembly (2) through a pipeline; The nozzle assembly (2) comprises a nozzle frame (21), the bottom of the nozzle frame (21) is fixedly mounted on the upper surface of the processing table (1), a rubber soft nozzle (22) is fixedly mounted on the front of the nozzle frame (21), a nozzle (27) is fixedly mounted on one end of the rubber soft nozzle (22), a nozzle (26) is fixedly mounted on the inner wall of the nozzle (27), a guide column sleeve (29) is fixedly mounted on the front of the nozzle frame (21) and on the outer wall of the rubber soft nozzle (22), and a guide sleeve seat (28) is movably sleeved on the top of the outer wall of the guide column sleeve (29); The clamping structure (3) comprises a clamping frame (31), the bottom of which is fixedly mounted on the upper surface of the processing table (1), a guide rod (35) is fixedly mounted on the front of the clamping frame (31), a guide sleeve (34) is movably sleeved on the top of the outer wall of the guide rod (35), one end of the guide sleeve (34) is fixedly mounted with a guide sleeve (34), the top of the front of the guide sleeve (34) is rotatably connected with a clamping wheel (32), a flywheel (313) is fixedly mounted on the right side of the rotating shaft of the clamping wheel (32) and on the right side of the clamping wheel bracket (33), and a motor (37) is fixedly mounted on the right side of the bottom of the front of the clamping frame (31).

2. A pipeline spraying equipment according to claim 1, characterized in that: A protective cover (25) is fixedly mounted on one end of the guide sleeve seat (28), and the inner wall of the protective cover (25) is fixedly mounted on the outer wall of the spray head (27).

3. A pipeline spraying equipment according to claim 2, characterized in that: Guide pillars (24) are fixedly mounted on both sides of the outer wall of the protective cover (25), and a second support spring (23) is movably mounted on one end of the guide pillar (24), and one end of the second support spring (23) is movably connected to the front side of the nozzle frame (21).

4. A pipeline spraying equipment according to claim 1, characterized in that: A tooth row is fixedly mounted on one side of the outer wall of the guide column sleeve (29), a locking assembly (210) is threadedly connected to the bottom of the left side of the front face of the guide sleeve seat (28), and a tooth plate is rotatably connected to the right end of the locking assembly (210).

5. The pipeline spraying equipment according to claim 1, characterized in that: The outer wall of the flywheel (313) is transmission-connected with a transmission belt (312), the bottom of the transmission belt (312) is transmission-connected with a flywheel-type bevel gear (311), the bottom of the outer wall of the flywheel-type bevel gear (311) is meshed with a bevel gear (310), and the left side of the flywheel-type bevel gear (311) is rotationally connected to the right side of the pinch wheel bracket (33).

6. A pipeline spraying equipment according to claim 5, characterized in that: The right side of the bevel gear (310) is movably sleeved with the rotating shaft of the motor (37), a hexagonal square groove is provided on the right side of the front face of the bevel gear (310), and a hexagonal block (38) is fixedly mounted on the left end of the rotating shaft of the motor (37).

7. A pipeline spraying equipment according to claim 6, characterized in that: The outer wall of the hexagonal block (38) is movably connected to the inner wall of the hexagonal square groove, and the left end of the hexagonal block (38) is fixedly connected to a support spring three (39), and one end of the support spring three (39) is fixedly connected to the front side of the bevel gear (310).

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