CN216800268U

CN216800268U - Plastic spraying device for steel pipe surface treatment

Info

Publication number: CN216800268U
Application number: CN202122750717.6U
Authority: CN
Inventors: 刘建兴; 肖元福
Original assignee: Tianjin Haohang Composite Pipe Co ltd
Current assignee: Tianjin Haohang Composite Pipe Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-06-24
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to a plastic spraying device for steel pipe surface treatment, which comprises a spraying box and a hanging frame, wherein openings are formed in two sides of the spraying box, the plastic spraying device also comprises a hanging frame which penetrates through the spraying box and is in an inverted U shape, a movable hanging plate is arranged at the inner top of the hanging frame, a power mechanism for driving the hanging plate to move is arranged on the hanging frame, a plurality of pairs of hanging rods are arranged at the bottom of the hanging plate in a sliding manner, an inner supporting mechanism for fixing a steel pipe to be processed is arranged on each pair of hanging rods, fixing frames are arranged on the front inner wall and the rear inner wall of the spraying box, a plurality of spraying frames corresponding to the steel pipe are arranged on the fixing frames, the spraying frames are in a circular ring shape, grooves for the hanging rods to pass through are formed in the spraying frames, a plurality of nozzles are radially and uniformly distributed on the circumferences of the inner walls of the spraying frames, and a plurality of material receiving grooves corresponding to the steel pipe are formed in the bottom of the spraying box. The steel pipe is convenient to hoist and stable to hoist, and the spraying effect is good.

Description

Plastic spraying device for steel pipe surface treatment

Technical Field

The utility model relates to the field of spraying, in particular to a plastic spraying device for surface treatment of a steel pipe.

Background

The steel pipe is being used extensively to the field very much, especially the steel pipe surface receives external environment influence easily, easily takes place to rust and loses, in order to improve the performance of steel pipe, often need carry out the plastic blasting after steel pipe production to its surface and handle, mainly to steel pipe surface spraying one deck plastic powder, carry out processes such as subsequent solidification after the spraying again, in the spraying process, because the steel pipe is longer, generally adopt the lifting hook to hook the steel pipe both ends, when the steel pipe removes, easily take place to rock, influence the spraying effect, and unnecessary powder coating inconvenient recovery during the spraying, easily cause the waste.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a plastic spraying device for surface treatment of a steel pipe.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a steel pipe is spray booth device for surface treatment, the spray box that sets up including the both sides opening, still be the stores pylon of the shape of falling U including running through the spray box, the top is equipped with mobilizable link plate in the stores pylon, be equipped with the power unit that the drive link plate removed on the stores pylon, the link plate bottom slides and is equipped with a plurality ofly to the peg, every interior vaulting mechanism that is used for the fixed steel pipe of treating to process that is equipped with on every couple of peg, be equipped with the mount on the inner wall around the spray box, be equipped with a plurality of spraying framves that correspond with the steel pipe on the mount, the spraying frame is ring shape, and be equipped with the fluting that is used for the peg to pass through on the spraying frame, the radial equipartition of circumference has a plurality of nozzles on the spraying frame inner wall, the bottom is equipped with a plurality ofly and the steel pipe corresponds connects the silo in the spray box.

Particularly, a plurality of first sliding blocks are arranged at the top of the hanging plate, a plurality of first sliding grooves corresponding to the first sliding blocks are formed in the inner top of the hanging rack, and the first sliding blocks are arranged in the first sliding grooves in a sliding mode.

Specially, power unit includes that a plurality of rotations are connected the lead screw on the inner wall of stores pylon both sides, locate stores pylon one side drive lead screw pivoted motor, the lead screw run through the link plate and with link plate threaded connection.

The connecting plate is arranged at the top of the hanging rod, the second sliding block is arranged at the top of the connecting plate, the second sliding groove corresponding to the second sliding block is formed in the bottom of the hanging plate, the second sliding block is arranged in the second sliding groove in a sliding mode, a plurality of threaded holes are formed in the hanging plate, round holes corresponding to the threaded holes are formed in the connecting plate, and the connecting plate penetrates through the round holes to be screwed into the threaded holes to be fixed.

Particularly, the internal stay mechanism comprises a mounting ring arranged at the bottom of the opposite surface of each pair of hanging rods, supporting rods uniformly distributed on the circumference and radially connected to the mounting ring through threads, a cushion block arranged at one end of each supporting rod penetrating out of the mounting ring, and a screw cap arranged at one end of each supporting rod penetrating into the mounting ring.

Particularly, the outer wall of the spraying frame is provided with a pair of arc-shaped empty boxes, the empty boxes are positioned on two sides of the groove, the nozzle is connected with a feed pipe, the feed pipe is laid in the empty boxes, the feed pipe penetrates out of the empty boxes and penetrates out of the spraying boxes, and the feed pipe penetrates out of the spraying boxes and is connected with a feed pump.

Particularly, a fixed rod is arranged on the empty box which is adjacent to the two adjacent spraying frames.

The beneficial effects of the utility model are: the movable hanging plate, the detachable hanging rod, the internal support mechanism and the power mechanism are arranged, so that steel pipes with different sizes can be conveniently and stably hoisted; through setting up spraying frame, nozzle, empty case, connecing the silo for the spraying of steel pipe outer wall is even, and the inlet pipe is laid neatly, and unnecessary material is convenient for retrieve, avoids extravagant, convenient to use.

Drawings

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

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

in the figure: 1-hanging rack; 2-a lead screw; 3-spraying a box; 4, a first sliding block; 5-hanging the board; 6-empty box; 7-a spraying frame; 8-connecting plates; 9-hanging the rod; 10-a motor; 11-a steel pipe; 12-a feed pipe; 13-material receiving groove; 14-a nozzle; 15-a fixed frame; 16-a strut; 17-a mounting ring; 18-screwing the cap; 19-cushion block;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1-2, a plastic spraying device for surface treatment of steel pipes comprises a spraying box 3 with openings at two sides, and further comprises a hanging frame 1 penetrating through the spraying box 3 and in an inverted U shape, wherein a movable hanging plate 5 is arranged at the top inside the hanging frame 1, a power mechanism for driving the hanging plate 5 to move is arranged on the hanging frame 1, a plurality of first sliding blocks 4 are arranged at the top of the hanging plate 5, a plurality of first sliding grooves corresponding to the first sliding blocks 4 are arranged at the top inside the hanging frame 1, the first sliding blocks 4 are slidably arranged in the first sliding grooves, the power mechanism comprises a plurality of lead screws 2 rotatably connected to the inner walls at two sides of the hanging frame 1, and a motor 10 arranged at one side of the hanging frame 1 and used for driving the lead screws 2 to rotate, and the lead screws 2 penetrate through the hanging plate 5 and are in threaded connection with the hanging plate 5;

the bottom of the hanging plate 5 is provided with a plurality of pairs of hanging rods 9 in a sliding manner, the top of each hanging rod 9 is provided with a connecting plate 8, the top of each connecting plate 8 is provided with a second sliding block, the bottom of each hanging plate 5 is provided with a second sliding groove corresponding to the second sliding block, the second sliding block is arranged in the second sliding groove in a sliding manner, the hanging plate 5 is provided with a plurality of threaded holes, the connecting plates 8 are provided with round holes corresponding to the threaded holes, the connecting plates 8 are screwed into the threaded holes through bolts, each pair of hanging rods 9 are provided with internal supporting mechanisms used for fixing steel pipes 11 to be processed, each internal supporting mechanism comprises a mounting ring 17 arranged at the bottom of the opposite surface of each pair of hanging rods 9, supporting rods 16 which are circumferentially uniformly distributed and radially and threadedly connected onto the mounting ring 17, a cushion block 19 arranged at one end, through which penetrates out of the mounting ring 17, and a screw cap 18 arranged at one end, through which penetrates into the mounting ring 17, of each supporting rod 16;

be equipped with mount 15 on the inner wall around spray box 3, be equipped with a plurality of spray frame 7 that correspond with steel pipe 11 on the mount 15, spray frame 7 is ring shape, and be equipped with the fluting that is used for peg 9 to pass through on spray frame 7, the radial equipartition of circumference has a plurality of nozzles 14 on the spray frame 7 inner wall, the bottom is equipped with a plurality of connect silo 13 that correspond with steel pipe 11 in the spray box 3, spray frame 7 outer wall is equipped with a pair of curved idle case 6, idle case 6 is located the fluting both sides, even there is inlet pipe 12 on the nozzle 14, inlet pipe 12 is laid in idle case 6, inlet pipe 12 wears out behind the idle case 6 and wears out spray box 3, and inlet pipe 12 even has the delivery pump after wearing out spray box 3, be equipped with the dead lever on the idle case 6 of next-door between two adjacent spray frames 7.

When the steel pipe hanging device works, the position of the hanging rod 9 is determined according to the length of a steel pipe 11, meanwhile, the length of the mounting ring 17 screwed out of the stay rod 16 is adjusted according to the diameter of the steel pipe 11, the stay rod 16 and the mounting ring 17 are sleeved at the end part of the steel pipe 11 by sliding the hanging rod 9, the stay rod 16 is further finely adjusted, the cushion block 18 is abutted to the inner wall of the steel pipe 11, the hanging rod 9 penetrates through a round hole in the connecting plate 8 through a bolt and is screwed into a threaded hole in the hanging plate 5 for fixing, at the moment, the steel pipe 5 is stably hoisted and is not easy to shake, the hanging plate 5 moves under the action of the motor 10 and moves into the spraying box 3, the feeding pump works, coating is sprayed to the steel pipe 11 through the nozzles 14, the nozzles are circumferentially and uniformly distributed, the outer wall of the steel pipe 11 is uniformly sprayed, and redundant material falls into the material receiving groove 13, so that waste is avoided, the recycling is convenient, the feeding pipe 12 is regularly paved, and the messy is avoided, and the use is convenient.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.

Claims

1. A plastic spraying device for surface treatment of steel pipes, which comprises a spraying box (3) with openings at two sides, it is characterized by also comprising a hanging frame (1) which penetrates through the spray box (3) and is in an inverted U shape, wherein the top in the hanging frame (1) is provided with a movable hanging plate (5), the hanging frame (1) is provided with a power mechanism for driving the hanging plate (5) to move, the bottom of the hanging plate (5) is slidably provided with a plurality of pairs of hanging rods (9), each pair of hanging rods (9) is provided with an internal supporting mechanism for fixing a steel pipe (11) to be processed, the front inner wall and the rear inner wall of the spray box (3) are provided with fixing frames (15), the fixing frames (15) are provided with a plurality of spray racks (7) corresponding to the steel pipe (11), and the spray racks (7) are in a ring shape, and the spraying frame (7) is provided with a groove for the hanging rod (9) to pass through, the inner wall of the spraying frame (7) is radially and uniformly provided with a plurality of nozzles (14) on the circumference, and the bottom in the spraying box (3) is provided with a plurality of material receiving grooves (13) corresponding to the steel pipes (11).

2. The plastic spraying device for the surface treatment of the steel pipe according to claim 1, wherein a plurality of first sliding blocks (4) are arranged at the top of the hanging plate (5), a plurality of first sliding grooves corresponding to the first sliding blocks (4) are arranged at the inner top of the hanging rack (1), and the first sliding blocks (4) are slidably arranged in the first sliding grooves.

3. The plastic spraying device for the surface treatment of the steel pipe as claimed in claim 2, wherein the power mechanism comprises a plurality of lead screws (2) rotatably connected to the inner walls of the two sides of the hanging rack (1) and a motor (10) arranged on one side of the hanging rack (1) and driving the lead screws (2) to rotate, and the lead screws (2) penetrate through the hanging plate (5) and are in threaded connection with the hanging plate (5).

4. The plastic spraying device for the surface treatment of the steel pipe according to claim 3, wherein a connecting plate (8) is arranged at the top of the hanging rod (9), a second sliding block is arranged at the top of the connecting plate (8), a second sliding groove corresponding to the second sliding block is arranged at the bottom of the hanging plate (5), the second sliding block is slidably arranged in the second sliding groove, a plurality of threaded holes are formed in the hanging plate (5), a round hole corresponding to the threaded hole is formed in the connecting plate (8), and the connecting plate (8) penetrates through the round hole and is screwed into the threaded hole for fixing through a bolt.

5. The plastic spraying device for the surface treatment of the steel pipe as claimed in claim 4, wherein the internal support mechanism comprises a mounting ring (17) arranged at the bottom of the opposite surface of each pair of hanging rods (9), support rods (16) which are uniformly distributed on the circumference and are radially screwed on the mounting ring (17), a cushion block (19) arranged at one end of each support rod (16) penetrating through the mounting ring (17), and a screw cap (18) arranged at one end of each support rod (16) penetrating into the mounting ring (17).

6. The plastic spraying device for the surface treatment of the steel pipe as claimed in claim 5, wherein a pair of arc-shaped empty boxes (6) are arranged on the outer wall of the spraying frame (7), the empty boxes (6) are positioned on two sides of the groove, the nozzle (14) is connected with the feeding pipe (12), the feeding pipe (12) is laid in the empty boxes (6), the feeding pipe (12) penetrates out of the empty boxes (6) and penetrates out of the spraying box (3), and the feeding pipe (12) is connected with the feeding pump after penetrating out of the spraying box (3).

7. The plastic spraying device for the surface treatment of the steel pipe as claimed in claim 6, wherein a fixing rod is arranged on the adjacent empty box (6) between two adjacent spraying frames (7).