CN214440243U

CN214440243U - Surface spraying device for nodular cast iron pipeline

Info

Publication number: CN214440243U
Application number: CN202023282895.2U
Authority: CN
Inventors: 梁华胜; 葛传龙
Original assignee: Quanjiao Shenglong Machinery Co ltd
Current assignee: Quanjiao Shenglong Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-22
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a surface spraying device of nodular cast iron pipeline, comprises a workbench, the first support of workstation top surface rigid coupling, the fixed brace table of first support top rigid coupling, the workstation top surface is kept away from first support one side and is seted up a plurality of first spouts, and is a plurality of first sliders of sliding connection in the first spout, and is a plurality of first slider top surface rigid coupling second support, second support top surface rigid coupling movable brace table. The utility model discloses a main tributary bearing roller drives the pipeline and carries out at the uniform velocity rotation to the spraying mouth sits reciprocating motion at the uniform velocity in the spout, makes the spraying more even, does not need the position of manual adjustment pipeline after the spraying begins simultaneously, and the spraying is efficient, effectual. The utility model discloses be provided with the collection box bottom the pipeline, can collect the coating of drippage on the pipeline, not only protected the site environment, avoided the extravagant phenomenon of coating moreover.

Description

Surface spraying device for nodular cast iron pipeline

Technical Field

The utility model relates to a nodular cast-iron pipeline spraying technical field specifically is a surface spraying device of nodular cast-iron pipeline.

Background

The nodular cast iron pipe is one of cast iron pipes, and has the advantages of good mechanical property, excellent corrosion resistance, good extensibility, good sealing effect, simple installation and the like because of the nature of iron and the performance of steel, the annealed nodular cast iron pipe has a metallographic structure of ferrite and a small amount of pearlite, is widely applied to water supply, gas transmission, oil transmission and the like of municipal and industrial enterprises, and is required to be sprayed on the outer side wall of a nodular cast iron pipeline in the process of producing the nodular cast iron pipe, but the current spraying mode has the following defects:

1. the pipeline is fixed mainly for using clamping device to present spraying mode, later uses the nozzle to carry out the spraying to the pipe wall outside, has changed the face centre gripping with the pipeline after the spraying one side and has sprayed once more, and this kind of spraying mode need frequently rotate the centre gripping to the pipeline, and not only the spraying is inefficient, and the spraying is inhomogeneous moreover, influences the spraying quality.

2. In the spraying process, the coating can slide off the pipe wall when not solidified, thereby not only polluting the production environment, but also generating the condition of coating waste.

To this end we propose a surface coating device for ductile iron pipes to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface spraying device of nodular cast-iron pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a surface spraying device for a ductile cast iron pipeline comprises a workbench, wherein the top surface of the workbench is fixedly connected with a first support, the top end of the first support is fixedly connected with a fixed support table, one side, far away from the first support, of the top surface of the workbench is provided with a plurality of first sliding chutes, a plurality of first sliding blocks are slidably connected in the first sliding chutes, the top surfaces of the first sliding blocks are fixedly connected with a second support, the top surface of the second support is fixedly connected with a movable support table, one side, close to the fixed support table, of the movable support table is rotatably connected with an auxiliary support roller, and one side, close to the movable support table, of the fixed support table is rotatably connected with a main support roller; the second spout is seted up to fixed supporting bench top surface, sliding connection second slider in the second spout, the second slider is close to main tributary brace roller one side rigid coupling spraying mouth, fixed supporting bench one end rigid coupling motor storehouse, rigid coupling first motor and second motor in proper order in the motor storehouse, the internal rotation of second spout connects the lead screw, rigid coupling nut in the second slider, lead screw meshing coupling nut, lead screw one end is passed the first motor shaft department of motor storehouse lateral wall and rigid coupling, second motor shaft department passes motor storehouse and fixed supporting bench lateral wall and rigid coupling main tributary brace roller pivot department, the workstation top surface is close to first support department rigid coupling and is scribbled feed bin and spraying pump, coating storehouse intercommunication spraying pump, spraying pump intercommunication spraying pipe one end, the spraying pipe other end communicates the spraying mouth.

Preferably, the top surface of the movable supporting table is rotatably connected with the clamping plate, the bottom surface of the free end of the clamping plate is rotatably connected with the clamping roller, and the joint of the clamping plate and the movable supporting table is fixedly connected with the torsion spring.

Preferably, a groove is formed in the position, located between the fixed supporting platform and the movable supporting platform, of the top surface of the workbench, and a collecting box is placed in the groove.

Preferably, the bottom surface of the collecting box is fixedly connected with an iron sheet, the bottom surface of the groove is fixedly connected with a magnetic block, and the cross section of the inner part of the collecting box is arc-shaped.

Preferably, the screw rod is of a bidirectional reciprocating screw rod structure, a reinforcing rib plate is fixedly connected between the second support and the movable support platform, and the section of the reinforcing rib plate is triangular.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a main tributary bearing roller drives the pipeline and carries out at the uniform velocity rotation to the spraying mouth sits reciprocating motion at the uniform velocity in the spout, makes the spraying more even, does not need the position of manual adjustment pipeline after the spraying begins simultaneously, and the spraying is efficient, effectual.

2. The utility model discloses be provided with the collection box bottom the pipeline, can collect the coating of drippage on the pipeline, not only protected the site environment, avoided the extravagant phenomenon of coating moreover.

Drawings

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

FIG. 2 is a schematic view of a cross-sectional structure of a fixed support table of the present invention;

FIG. 3 is an enlarged structural view of a movable support platform of the present invention;

fig. 4 is an enlarged structure schematic diagram of the structure of the middle collecting box of the present invention.

In the figure: 1 workstation, 2 first supports, 3 motor storehouses, 4 first spouts, 5 first slider, 6 second supports, 7 fixed supporting platforms, 8 movable supporting platforms, 9 main supporting rollers, 10 auxiliary supporting rollers, 11 second spouts, 12 second slider, 13 spraying nozzle, 14 grip blocks, 15 coating storehouses, 16 spraying pump, 17 spraying pipe, 18 first motor, 19 second motor, 20 lead screw, 21 nut, 22 grip block, 23 torsional spring, 24 recess, 25 collection box, 26 iron sheet, 27 magnetic path, 28 deep floor.

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. 1-4, the present invention provides a technical solution: a surface spraying device for a ductile cast iron pipeline comprises a workbench 1, wherein the top surface of the workbench 1 is fixedly connected with a first support 2, the top end of the first support 2 is fixedly connected with a fixed support table 7, one side, far away from the first support 2, of the top surface of the workbench 1 is provided with a plurality of first chutes 4, the plurality of first chutes 4 are in sliding connection with a plurality of first sliders 5, the top surfaces of the plurality of first sliders 5 are fixedly connected with a second support 6, the top surface of the second support 6 is fixedly connected with a movable support table 8, one side, close to the fixed support table 7, of the movable support table 8 is rotatably connected with an auxiliary support roller 10, and one side, close to the movable support table 8, of the fixed support table 7 is rotatably connected with a main support roller 9; the top surface of the fixed supporting table 7 is provided with a second chute 11, the second chute 11 is internally and slidably connected with a second slide block 12, one side of the second slide block 12 close to the main supporting roller 9 is fixedly connected with a spraying nozzle 13, one end of the fixed supporting table 7 is fixedly connected with a motor cabin 3, a first motor 18 and a second motor 19 are fixedly connected in the motor cabin 3 in sequence, a screw rod 20 is rotatably connected in the second chute 11, a nut 21 is fixedly connected in the second slide block 12, the screw rod 20 is meshed with the connecting nut 21, one end of the screw rod 20 penetrates through the side wall of the motor cabin 3 and is fixedly connected with the rotating shaft of the first motor 18, the rotating shaft of the second motor 19 penetrates through the side wall of the motor cabin 3 and the side wall of the fixed supporting table 7 and is fixedly connected with the rotating shaft of the main supporting roller 9, the top surface of the workbench 1 close to the first bracket 2 is fixedly connected with a coating cabin 15 and a spraying pump 16, the coating cabin 15 is communicated with the spraying pump 16, the spraying pump 16 is communicated with one end of a spraying pipe 17, and the other end of the spraying nozzle 13 is communicated with the spraying pipe 17.

As shown in FIG. 3, the top surface of the movable supporting platform 8 is rotatably connected with the clamping plate 14, the bottom surface of the free end of the clamping plate 14 is rotatably connected with the clamping roller 22, and the torsion spring 23 is fixedly connected at the joint of the clamping plate 14 and the movable supporting platform 8.

As shown in FIG. 4, a groove 24 is formed on the top surface of the worktable 1 between the fixed supporting platform 7 and the movable supporting platform 8, and a collecting box 25 is placed in the groove 24.

As shown in FIG. 4, the bottom surface of the collecting box 25 is fixedly connected with an iron sheet 26, the bottom surface of the groove 24 is fixedly connected with a magnetic block 27, and the cross section of the interior of the collecting box 25 is arc-shaped.

As shown in fig. 2, the screw rod 20 is a bidirectional reciprocating screw rod structure, a reinforcing rib plate 28 is fixedly connected between the second bracket 6 and the movable support platform 8, and the section of the reinforcing rib plate 28 is triangular.

The working principle is as follows: the utility model discloses when using, only need place the pipeline between main tributary backing roll and auxiliary backing roll to make the centre gripping roller on the grip block paste tight pipeline, can carry out position adjustment so that adapt to the pipeline of different pipe diameters through first spout to auxiliary backing roll simultaneously, starter motor and spraying pump after placing can carry out the spraying. The utility model discloses a main tributary bearing roller drives the pipeline and carries out at the uniform velocity rotation to the spraying mouth sits reciprocating motion at the uniform velocity in the spout, makes the spraying more even, does not need the position of manual adjustment pipeline after the spraying begins simultaneously, and the spraying is efficient, effectual. The utility model discloses be provided with the collection box bottom the pipeline, can collect the coating of drippage on the pipeline, not only protected the site environment, avoided the extravagant phenomenon of coating moreover.

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

1. The utility model provides a surface spraying device of nodular cast iron pipeline, includes workstation (1), its characterized in that: the top surface of the workbench (1) is fixedly connected with a first support (2), the top end of the first support (2) is fixedly connected with a fixed support table (7), one side, far away from the first support (2), of the top surface of the workbench (1) is provided with a plurality of first sliding chutes (4), the plurality of first sliding chutes (4) are connected with a plurality of first sliding blocks (5) in a sliding mode, the top surface of the plurality of first sliding blocks (5) is fixedly connected with a second support (6), the top surface of the second support (6) is fixedly connected with a movable support table (8), one side, close to the fixed support table (7), of the movable support table (8) is rotatably connected with an auxiliary support roller (10), and one side, close to the movable support table (8), of the fixed support table (7) is rotatably connected with a main support roller (9);

second spout (11) are seted up to fixed brace table (7) top surface, sliding connection second slider (12) in second spout (11), second slider (12) are close to main tributary brace roller (9) one side rigid coupling spraying nozzle (13), fixed brace table (7) one end rigid coupling motor storehouse (3), first motor (18) of rigid coupling and second motor (19) in proper order in motor storehouse (3), second spout (11) internal rotation connection lead screw (20), rigid coupling nut (21) in second slider (12), lead screw (20) meshing coupling nut (21), motor storehouse (3) lateral wall and the first motor of rigid coupling (18) pivot department are passed to lead screw (20) one end, second motor (19) pivot department passes motor storehouse (3) and fixed brace table (7) lateral wall and rigid coupling main tributary brace roller (9) pivot department, workstation (1) top surface is close to first support (2) department rigid coupling and scribbles (15) and spraying pump department rigid coupling 16) The coating bin (15) is communicated with a spraying pump (16), the spraying pump (16) is communicated with one end of a spraying pipe (17), and the other end of the spraying pipe (17) is communicated with a spraying nozzle (13).

2. The surface spray coating apparatus of a ductile iron pipe according to claim 1, wherein: the movable supporting table (8) is characterized in that the top surface is rotatably connected with the clamping plate (14), the bottom surface of the free end of the clamping plate (14) is rotatably connected with the clamping roller (22), and the joint of the clamping plate (14) and the movable supporting table (8) is fixedly connected with the torsion spring (23).

3. The surface spray coating apparatus of a ductile iron pipe according to claim 1, wherein: a groove (24) is formed in the position, located between the fixed supporting platform (7) and the movable supporting platform (8), of the top surface of the workbench (1), and a collecting box (25) is placed in the groove (24).

4. The surface spray coating apparatus of a ductile iron pipe according to claim 3, wherein: the bottom surface of the collecting box (25) is fixedly connected with an iron sheet (26), the bottom surface of the groove (24) is fixedly connected with a magnetic block (27), and the cross section of the interior of the collecting box (25) is arc-shaped.

5. The surface spray coating apparatus of a ductile iron pipe according to claim 1, wherein: the screw rod (20) is of a bidirectional reciprocating screw rod structure, a reinforcing rib plate (28) is fixedly connected between the second support (6) and the movable support platform (8), and the section of the reinforcing rib plate (28) is triangular.