CN216988308U - Pipe paint spraying device - Google Patents

Abstract

The utility model provides a pipe paint spraying device which comprises a workbench, wherein an annular shell for a pipe to pass through is fixed in a through hole formed in the workbench, and the inner wall of the annular shell is communicated with a spray head; a bearing plate is arranged above the workbench, two clamping plates which are at the same horizontal height and correspond to the through holes are arranged on one side of the bearing plate, two air pressure rods which are respectively used for driving the two clamping plates to mutually approach and clamp the pipe are fixed on the bearing plate, and a first motor used for driving the bearing plate to move up and down is also arranged on the workbench; the lower part of workstation is equipped with rotatable standpipe, sliding connection has the movable plate corresponding with the perforation on the standpipe. According to the utility model, the pipe does not need to be pushed manually by a worker for spraying, the pipe spraying efficiency is improved, the pipe can be ensured to move at a constant speed, the thickness of the paint sprayed on the pipe is the same, and the paint is prevented from being stained on the body of the worker.

Description

Pipe paint spraying device

Technical Field

The utility model relates to the technical field of pipe processing, in particular to a pipe paint spraying device.

Background

The types of the pipes are various, the uses of different pipes are different, and when the pipes used by the protective barrier are manufactured, paint or other coatings are often sprayed on the pipes to increase the colors of the pipes and the like for the purpose of improving the appearance and prolonging the service life of the subsequent protective barrier after being installed; at present, when the pipe is painted, workers push the pipe manually to perform paint spraying operation, when the tail end of the pipe is painted, paint is very easy to be stained at the positions of hands and the like of the workers, after the pipe is painted, the pipe is required to be taken down from a workbench by the workers, and in the process of taking down the pipe, the paint is also easy to be stained on the bodies of the workers; and when manual promotion tubular product sprays paint, because the speed of manual promotion tubular product is inconsistent, lead to easily that the paint thickness of shower nozzle differs on the tubular product, operating efficiency is lower simultaneously, has increased staff's intensity of labour moreover.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a pipe paint spraying device, which solves the problems that when workers manually push pipes to perform paint spraying operation, the paint is easy to adhere to the bodies of the workers in the process of pipe paint spraying or pipe paint spraying and removing; and the speed of manually pushing the pipe is inconsistent, so that the paint thickness of the spray head on the pipe is easily different, and the operation efficiency is low.

In order to solve the technical problems, the utility model specifically adopts the following technical scheme:

a pipe painting device comprises a workbench, wherein an annular shell for a pipe to pass through is fixed in a through hole formed in the workbench, and the inner wall of the annular shell is communicated with a spray head; a bearing plate is arranged above the workbench, two clamping plates which are at the same horizontal height and correspond to the through holes are arranged on one side of the bearing plate, two air pressure rods which are respectively used for driving the two clamping plates to mutually approach to clamp the pipe are fixed on the bearing plate, and a first motor used for driving the bearing plate to move up and down is also arranged on the workbench; the utility model discloses a portable pipe drilling machine, including workstation, be fixed with the movable plate that is used for driving the movable plate, the below of workstation is equipped with rotatable standpipe, sliding connection has and perforates corresponding movable plate on the standpipe, be fixed with the No. two motors that are used for driving the movable plate to reciprocate on the standpipe, still be equipped with on the standpipe and be used for carrying out spacing subassembly to tubular product.

Compared with the prior art, the utility model has the following beneficial effects:

after one end of the pipe is placed between the two clamping plates, the two air pressure rods are started to clamp the pipe after the two clamping plates are closed, the pipe is in a vertical state, and the end, far away from the clamping plates, of the pipe at the bottom is located above the workbench and corresponds to the axis of the inner side of the annular shell; then starting a first motor to enable the bearing plate to drive the pipe to move downwards through the clamping plate, the pipe enters the annular shell, and the spray nozzle on the annular shell sprays paint to the surface of the pipe; when the bottom end of the pipe penetrates through the annular shell and is positioned below the workbench, the bottom end of the pipe is in contact with the top of the moving plate, the moving plate bears the pipe and is matched with the limiting assembly to limit the pipe, and the pipe is prevented from falling from the moving plate; with the continuous downward movement of the bearing plate, after the bottom end of the pipe is contacted with the top of the moving plate, the second motor drives the moving plate to move downward at the same speed as the bearing plate; when the bearing plate moves downwards to be in contact with the top of the workbench, the first motor stops driving the bearing plate to move downwards, the air pressure rod drives the clamping plate to recover without clamping the clamping plate, then the first motor drives the bearing plate to move upwards to recover, and the second motor continues to drive the moving plate to move downwards to finish spraying on the top end of the pipe; after all the pipes are sprayed, rotating the vertical pipe, changing the position of the pipe, repeating the operation to start spraying the next pipe, and waiting for the paint on the surface of the sprayed pipe to solidify; according to the utility model, the pipe does not need to be pushed manually by a worker for spraying, the pipe spraying efficiency is improved, the pipe can be ensured to move at a constant speed, the thickness of the paint sprayed on the pipe is the same, and the paint is prevented from being stained on the body of the worker.

Drawings

FIG. 1 is a front cross-sectional structural schematic view of the present invention;

FIG. 2 is a schematic top view of the carrier plate according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is a schematic top view of two rectangular frames of the present invention, one having a rectangular opening and the other having a circular opening;

FIG. 5 is a schematic structural view of two disks, one having a rectangular discharge port and the other having a circular discharge port, viewed from above;

fig. 6 is an enlarged schematic view of a portion B of fig. 1.

In the figure: 1. a work table; 2. an L-shaped plate; 21. a carrier plate; 22. a pneumatic rod; 23. a splint; 24. a magnet; 25. a rubber pad; 3. a first motor; 31. a screw rod; 32. a limiting rod; 4. an L-shaped rod; 5. an annular shell; 51. a spray head; 52. a rectangular frame; 53. cleaning cotton; 54. cleaning cotton; 6. a connecting frame; 61. a disc; 62. a sponge cushion; 63. a discharge port; 64. a short bar; 65. a circular discharge port; 7. a mobile vehicle; 71. a vertical tube; 72. a rotating ring; 73. a connecting rod; 74. moving the plate; 75. a second motor; 76. connecting ropes; 8. a fan; 81. a vertical cylinder; 9. a third motor; 91. a vertical rod.

Detailed Description

The details of the present invention will be described below with reference to the accompanying drawings and examples.

As shown in fig. 1, 2 and 4, the utility model provides a pipe painting device, which comprises a workbench 1, wherein an annular shell 5 for a pipe to pass through is fixed in a through hole formed in the workbench 1, and a spray head 51 is communicated with the inner wall of the annular shell 5; a bearing plate 21 is arranged above the workbench 1, two clamping plates 23 which are at the same horizontal height and correspond to the through holes are arranged on one side of the bearing plate 21, two air pressure rods 22 which are respectively used for driving the two clamping plates 23 to mutually approach and clamp the pipe are fixed on the bearing plate 21, and a first motor 3 used for driving the bearing plate 21 to move up and down is also arranged on the workbench 1; the lower part of workstation 1 is equipped with rotatable standpipe 71, sliding connection has the movable plate 74 corresponding with the perforation on standpipe 71, be fixed with No. two motors 75 that are used for driving movable plate 74 to reciprocate on standpipe 71, still be equipped with on standpipe 71 and be used for carrying out spacing subassembly to tubular product.

As shown in fig. 1 and 2, an L-shaped plate 2 is fixed at the top of the workbench 1, the first motor 3 is fixed in the L-shaped plate 2, a vertically downward screw rod 31 is fixed on a rotating shaft of the first motor 3, one end of the screw rod 31 penetrates through the bearing plate 21 and is in threaded connection with the bearing plate, and a limit rod 32 penetrating through the bearing plate 21 is further fixed at the top in the L-shaped plate 2. The first motor 3 and the second motor 75 both adopt servo motors, and after the first motor 3 is started, the screw rod 31 starts to rotate, and then the bearing plate 21 can drive the clamping plate 23 to move downwards by matching with the limiting rod 32; when the first motor 3 rotates reversely, the carrier plate 21 moves upward.

As shown in fig. 1, 3 and 4, a rectangular groove is formed in the top of the workbench 1, a rectangular frame 52 with the bottom located in the groove is placed at the top of the workbench 1, a rectangular opening is formed in the top of the rectangular frame 52, the opening corresponds to a through hole in the workbench 1, and cleaning cotton 53 is attached to the inner wall of the opening. When rectangular pipes are sprayed, a rectangular frame 52 with a rectangular opening is placed on the workbench 1, the bottom of the rectangular frame 52 enters a groove on the workbench 1 to cover a through hole on the workbench 1, and the rectangular pipes move downwards to pass through the rectangular opening on the rectangular frame 52 and then enter the annular shell 5; the cleaning cotton 53 on the rectangular opening is in contact with the surface of the rectangular pipe, so that impurities such as dust and the like adhered to the rectangular pipe can be cleaned, the quality of the rectangular pipe after painting is guaranteed, and the thickness of the cleaning cotton 53 adhered to the inner wall of the rectangular opening can be adjusted according to the size of the rectangular pipe, so that the cleaning cotton can be well in contact with the surface of the rectangular pipe; when spraying the tubular product of column, can be seted up circular open-ended rectangle frame 52 and place on workstation 1 (as show in the right side in fig. 4), then cooperate and wash cotton 54 and can clear up dust and impurity on the tubular product of column equally.

As shown in fig. 1, 3 and 5, a connecting frame 6 is fixed at the bottom of the workbench 1, a circular hole formed at the bottom of the connecting frame 6 is connected with a circular disc 61 through an internal thread, a spongy cushion 62 located in the connecting frame 6 is fixed on the circular disc 61, a discharge hole 63 which corresponds to a through hole in the workbench 1 and is arranged in a rectangular shape is formed in each of the spongy cushion 62 and the circular disc 61, and a short rod 64 is further fixed at the bottom of the circular disc 61. When rectangular pipes are sprayed, the disc 61 provided with the rectangular discharge port 63 is connected in the round hole formed in the bottom of the connecting frame 6 in a threaded manner, and then the sponge pad 62 is matched to block the dropped paint, and the sponge pad 62 adsorbs the paint; when the columnar pipe is sprayed, the circular disc 61 provided with the circular discharge hole 65 is connected in the circular hole at the bottom of the connecting frame 6 in a threaded manner (as shown in the right side of the figure 5), the top of the circular disc 61 is also attached with the sponge pad 62 provided with the circular hole, so that paint can be shielded and adsorbed, and the phenomenon that the paint drops on the ground at will to pollute the environment of a workshop is avoided; the short rod 64 facilitates the installation and removal of the disc 61 by the worker.

As shown in fig. 1 and 6, a third motor 9 is fixed at the bottom of the workbench 1, a vertical rod 91 is fixed on a rotating shaft of the third motor 9, and a limiting hole is formed in the vertical rod 91; an L-shaped rod 4 is fixed at the top of the vertical pipe 71, one end of the L-shaped rod 4, which is far away from the vertical pipe 71, penetrates through a limiting hole in the vertical rod 91, and a nut is connected to the L-shaped rod 4 through threads; the second motor 75 is located above the moving plate 74, a connecting rope 76 is fixed on a rotating shaft of the second motor 75, and one end of the connecting rope 76 is fixed with the top of the moving plate 74. After the L-shaped rod 4 on the vertical pipe 71 is inserted into the limiting hole on the vertical rod 91, the L-shaped rod 4 and the vertical rod 91 are fixed through the nut, so that the vertical pipe 71 can be driven to rotate after the second motor 75 is started; at least four moving plates 74 are arranged on the vertical tube 71, four corresponding motors 75 are also arranged, when the bottom end of one tube penetrates through the inner side of the annular shell 5 and moves downwards to be contacted with the top of the moving plate 74, the motors 75 start to unreel the connecting ropes 76, and the moving plate 74 starts to move downwards; after the surface of the pipe is sprayed, the limiting assembly is matched with the moving plate 74 to limit the pipe, the third motor 9 is started, the third motor 9 drives the vertical pipe 71 to rotate, the next moving plate 74 is located below the annular shell 5, and the operation is repeated to assist the pipe in spraying.

As shown in fig. 1, the limiting assembly includes a moving cart 7 placed on the ground, the top of the moving cart 7 is rotatably connected to the bottom of a vertical tube 71, the top of the moving cart 7 is further rotatably connected to a rotating ring 72, the vertical tube 71 is located inside the rotating ring 72, and a connecting rod 73 penetrating through and slidably connected to a moving plate 74 is fixed on the rotating ring 72. After the moving vehicle 7 is pushed to the lower part of the workbench 1, the vertical pipes 71 are fixed with the third motor 9 through the L-shaped rods 4, and the number of the connecting rods 73 is the same as that of the moving plates 74; when the pipe moves downwards and the bottom end of the pipe is contacted with the top of the moving plate 74, the corresponding connecting rod 73 is inserted into the inner side of the pipe to limit the pipe, the pipe is prevented from falling off the moving plate 74, and when the vertical pipe 71 moves, the connecting rod 73 drives the rotating ring 72 to rotate; after a plurality of tubular product spraying are accomplished, can be with L type pole 4 and No. three motor 9 split backs, shift the tubular product through promoting locomotive 7, then place the below of workstation 1 with another locomotive 7.

As shown in fig. 1, a fan 8 is fixed at the top of the vertical pipe 71, a vertical pipe 81 is connected to the air outlet end of the bottom of the fan 8, an air outlet hole is formed in the vertical pipe 81, and an air outlet corresponding to the connecting rod 73 is formed in the vertical pipe 71. After the paint is sprayed on the pipe, the fan 8 can be started to blow wind into the vertical cylinder 81 by the fan 8, and then after the wind is discharged through the air outlet on the vertical cylinder 81, the wind is discharged through the air outlet on the vertical cylinder 71 (the air outlet is not shown in the figure), so that the paint on the pipe is air-dried, and the solidification speed of the paint is accelerated.

As shown in fig. 1 and 2, magnets 24 are embedded in the opposite surfaces of the two clamping plates 23, and rubber pads 25 are further fixed to the opposite surfaces of the two clamping plates 23. When splint 23 carried out the centre gripping to the tubular product that steel material made, magnet 24 can adsorb tubular product, increases the fastness of tubular product by the centre gripping, and rubber pad 25 multiplicable frictional force to tubular product simultaneously, and further fixes tubular product.

When the device is used, a pipe is placed between the two clamping plates 23, then the two clamping plates 23 are driven by the two air pressure rods 22 to be close to each other, then the pipe is clamped, the first motor 3 is started, the screw rod 31 rotates, the bearing plate 21 drives the two clamping plates 23 to move downwards, the bottom end of the pipe enters the annular shell 5, and paint sprayed by the spray nozzle 51 in the annular shell 5 sprays the pipe; after the bottom end of the pipe continuously moves downwards to be contacted with the top of the moving plate 74, the connecting rod 73 is inserted into the inner side of the pipe to limit the pipe, and then the second motor 75 is started to unreel the connecting rope 76, so that the moving plate 74 and the bearing plate 21 synchronously move downwards to finish the spraying operation on the pipe; when the two clamping plates 23 are restored and are not used for clamping the pipe, the first motor 3 reversely rotates to drive the bearing plate 21 to restore, after the spraying of the pipe is finished, the third motor 9 drives the vertical pipe 71 to rotate so that the next moving plate 74 is positioned below the annular shell 5, and then the operation is repeated to spray the next pipe; the second motor and the fan 8 are powered by batteries and can be charged after being used each time.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims (8)

1. The utility model provides a tubular product paint spraying apparatus, includes workstation (1), its characterized in that: an annular shell (5) for a pipe to pass through is fixed in a through hole formed in the workbench (1), and a spray head (51) is communicated with the inner wall of the annular shell (5); a bearing plate (21) is arranged above the workbench (1), two clamping plates (23) which are at the same horizontal height and correspond to the through holes are arranged on one side of the bearing plate (21), two air pressure rods (22) which are respectively used for driving the two clamping plates (23) to mutually approach to clamp the pipe are fixed on the bearing plate (21), and a first motor (3) used for driving the bearing plate (21) to move up and down is also arranged on the workbench (1); the below of workstation (1) is equipped with rotatable standpipe (71), sliding connection has movable plate (74) corresponding with the perforation on standpipe (71), be fixed with No. two motor (75) that are used for driving movable plate (74) and reciprocate on standpipe (71), still be equipped with on standpipe (71) and be used for carrying out spacing subassembly to tubular product.

2. The paint spraying apparatus for pipes according to claim 1, wherein: the top of workstation (1) is fixed with L template (2), No. one motor (3) are fixed in L template (2), be fixed with vertical decurrent lead screw (31) in the pivot of No. one motor (3), the one end of lead screw (31) runs through loading board (21) and rather than threaded connection, top in L template (2) still is fixed with gag lever post (32) that run through loading board (21).

3. The paint spraying apparatus for pipes according to claim 1, wherein: the recess that is the rectangle is seted up at the top of workstation (1), rectangle frame (52) that the bottom is located the recess are placed at the top of workstation (1), the opening that is the rectangle is seted up at the top of rectangle frame (52), the opening is corresponding with the perforation on workstation (1), laminating has cleaning wool (53) on the open-ended inner wall.

4. The paint spraying apparatus for pipes according to claim 1, wherein: the bottom of workstation (1) is fixed with linking frame (6), the round hole internal thread connection that linking frame (6) bottom was seted up has disc (61), be fixed with foam-rubber cushion (62) that are located linking frame (6) on disc (61), all set up on foam-rubber cushion (62) and disc (61) and punch a hole on workstation (1) corresponding and be discharge gate (63) that the rectangle set up, the bottom of disc (61) still is fixed with quarter butt (64).

5. The paint spraying apparatus for pipes according to claim 1, wherein: a third motor (9) is fixed at the bottom of the workbench (1), a vertical rod (91) is fixed on a rotating shaft of the third motor (9), and a limiting hole is formed in the vertical rod (91); an L-shaped rod (4) is fixed to the top of the vertical pipe (71), one end, away from the vertical pipe (71), of the L-shaped rod (4) penetrates through a limiting hole in the vertical pipe (91), and a nut is connected to the L-shaped rod (4) in a threaded mode; the second motor (75) is located above the moving plate (74), a connecting rope (76) is fixed to a rotating shaft of the second motor (75), and one end of the connecting rope (76) is fixed to the top of the moving plate (74).

6. The paint spraying apparatus for pipes according to claim 1, wherein: spacing subassembly is including placing locomotive (7) on ground, the top of locomotive (7) is rotated with the bottom of standpipe (71) and is connected, the top of locomotive (7) still rotates and is connected with swivel becket (72), standpipe (71) are located the inboard of swivel becket (72), be fixed with on swivel becket (72) run through movable plate (74) and rather than sliding connection's connecting rod (73).

7. The paint spraying apparatus for pipes according to claim 6, wherein: the air outlet device is characterized in that a fan (8) is fixed at the top of the vertical pipe (71), the air outlet end of the bottom of the fan (8) is connected with a vertical cylinder (81), an air outlet hole is formed in the vertical cylinder (81), and an air outlet corresponding to the connecting rod (73) is formed in the vertical pipe (71).

8. The painting apparatus for pipes according to claim 1, wherein: two magnet (24) have all been inlayed to the opposite face of splint (23), two the opposite face of splint (23) still is fixed with rubber pad (25).

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