CN211346082U

CN211346082U - Steel pipe surface cleaning device for welding flange

Info

Publication number: CN211346082U
Application number: CN201922309102.2U
Authority: CN
Inventors: 马明广; 常江滨; 庾振涛; 褚海华
Original assignee: Shandong Guoneng Industrial Co ltd
Current assignee: Shandong Guoneng Industrial Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-25
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a steel pipe surface cleaning device for welding flange belongs to steel pipe processing equipment technical field, including interior pipe wall drying device and outer pipe wall drying device, its characterized in that interior pipe wall drying device includes steel wire, dry sponge I, spacing platform and fixing bolt, the external diameter of dry sponge I cooperatees with the internal diameter of steel pipe, I center of dry sponge is passed to the one end of steel wire and links to each other with spacing platform, and the end of steel wire is fixed with spacing platform through fixing bolt, the other end and the extrusion roll frame of steel wire link to each other, the beneficial effects of the utility model are that: the inner pipe wall drying device realizes the drying of the inner wall of the steel pipe; the outer pipe wall drying device realizes the drying of the inner wall of the steel pipe; push rods are arranged on two sides of the outer hoop, and the top end of the left hoop is fixedly connected with the top end of the right hoop through springs in a preset number, so that automatic sponge extrusion operation is realized; the tail end of the steel wire is fixed with the limiting table through the fixing bolt, and therefore the sponge is convenient to extrude and replace.

Description

Steel pipe surface cleaning device for welding flange

The technical field is as follows:

the utility model belongs to the technical field of steel pipe machining equipment, more specifically relate to a steel pipe surface cleaning processing apparatus for welding flange.

Background art:

the steel pipe forms seamless steel pipe through cold rolling technology, because there is coolant liquid and debris on the surface and need dry and clearance handle, wipes the coolant liquid on steel pipe inner wall and the outer wall, and dry the processing, and then welds with the flange, obtains welding flange steel pipe, generally wipes with the rag to the steel pipe is dry by the manual work among the prior art, not only intensity of labour is big, and drying effect is not good moreover.

The patent number is 201320846117.2's national utility model patent discloses a copper pole surface drying processing apparatus, fine solution above problem, but need the manual work to extrude after absorbing water to the sponge, especially the steel pipe outer wall remains the coolant liquid more, and the time interval is very short just needs the manual work to extrude to this patent does not have drying processing apparatus to the pipe wall in the steel pipe.

The invention content is as follows:

for solving the problem, overcome the not enough of prior art, the utility model provides a can carry out the high steel pipe surface cleaning processing apparatus of steel pipe inside and outside wall drying, mechanical automation simultaneously, can effectual solution can not dry and mechanization degree is low to steel pipe inside and outside wall drying simultaneously, needs manual operation's problem.

The utility model provides a concrete technical scheme of above-mentioned technical problem does: the steel pipe surface cleaning device for welding the flange comprises an inner pipe wall drying device and an outer pipe wall drying device, and is characterized in that the inner pipe wall drying device comprises a steel wire, a drying sponge I, a limiting table and a fixing bolt, the outer diameter of the drying sponge I is matched with the inner diameter of a steel pipe, one end of the steel wire penetrates through the center of the drying sponge I to be connected with the limiting table, the tail end of the steel wire is fixed with the limiting table through the fixing bolt, the other end of the steel wire is connected with an extrusion rolling roller frame, the outer pipe wall drying device comprises an outer hoop and a hoop frame, the top end of the hoop frame is provided with a flow guide groove, the upper ends of two sides of the hoop frame are provided with dovetail grooves, the outer hoop is arranged into a box body with an opening at the lower end, the lower end of the outer hoop is matched with the dovetail grooves, the outer hoop comprises a left hoop and, push rods are arranged on two sides of the outer hoop, drying sponge II is arranged on the inner side of the outer hoop, and the inner diameter of the drying sponge II is matched with the outer diameter of the steel pipe.

Furthermore, at least 2 outer tube wall drying devices are arranged.

Furthermore, the size of the diagonal line of the limiting table is smaller than the size of the inner diameter of the steel pipe.

Further, the inner pipe wall drying device is arranged outside the outer pipe wall drying device.

Further, a blower is arranged between the adjacent outer pipe wall drying devices.

The utility model has the advantages that: the inner pipe wall drying device realizes the drying of the inner wall of the steel pipe; the outer pipe wall drying device realizes the drying of the inner wall of the steel pipe; push rods are arranged on two sides of the outer hoop, and the top end of the left hoop is fixedly connected with the top end of the right hoop through springs in a preset number, so that automatic sponge extrusion operation is realized; one end of the steel wire penetrates through the center of the drying sponge I to be connected with the limiting table, and the tail end of the steel wire is fixed with the limiting table through a fixing bolt, so that the sponge is convenient to extrude and replace; and a blower is arranged between the adjacent outer pipe wall drying devices, so that the drying efficiency is improved.

Description of the drawings:

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

FIG. 2 is a schematic side view of the present invention; in the drawings:

1. the device comprises an extrusion roll frame, 2 steel wires, 3 steel pipes, 4 outer hoops, 5 springs, 6 drying sponges II, 7 drying sponges I, 8 limiting tables, 9 fixing bolts, 10 diversion grooves, 11 hoop frames, 12 dovetail grooves and 13 push rods.

The specific implementation mode is as follows:

to further clarify the objects, aspects and advantages of the present invention, a more complete description will now be rendered by reference to fig. 1 and 2. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a concrete implementation mode: the steel pipe surface cleaning device comprises an inner pipe wall drying device and an outer pipe wall drying device, and is characterized in that the inner pipe wall drying device comprises a steel wire 2, a drying sponge I7, a limiting table 8 and a fixing bolt 9, the outer diameter of the drying sponge I7 is matched with the inner diameter of a steel pipe 3, one end of the steel wire 2 penetrates through the center of the drying sponge I7 to be connected with the limiting table 8, the tail end of the steel wire 2 is fixed with the limiting table 8 through the fixing bolt 9, the other end of the steel wire 2 is connected with an extrusion roller frame 1, the outer pipe wall drying device comprises an outer hoop 4 and a hoop frame 11, a diversion trench 10 is arranged at the top end of the hoop frame 11, dovetail grooves 12 are arranged at the upper ends of two sides of the hoop frame 11, the outer hoop 4 is arranged into a box body with an opening at the lower end, the lower end of the outer hoop 4 is matched with the dovetail grooves 12, the outer hoop 4 comprises a left hoop and a right hoop, push rods 13 are arranged on two sides of the outer hoop 4, drying sponge II 6 is arranged on the inner side of the outer hoop 4, and the inner diameter of the drying sponge II 6 is matched with the outer diameter of the steel pipe 3.

Furthermore, at least 2 outer tube wall drying devices are arranged.

Furthermore, the size of the diagonal line of the limiting table 8 is smaller than the size of the inner diameter of the steel pipe 3.

When in use, the method comprises the following specific operations:

1. the other end of the steel wire 2 is connected with the extrusion roller frame 1, and the steel wire 2 is arranged in a steel pipe produced by a steel plate through winding and rolling processes; the water drops on the outer surface of the steel pipe are sucked by the drying sponge II 6 after being conveyed to the inner side of the outer hoop 4 by a tractor;

2. the steel pipe is conveyed to an inner pipe wall drying device by a tractor, the outer diameter of a drying sponge I7 is matched with the inner diameter of the steel pipe 3, and water drops on the inner wall of the steel pipe are sucked and dried by the drying sponge I7;

3. the drying device is provided with 3 groups of outer tube wall drying devices, and a blower is arranged between the innermost adjacent outer tube wall drying devices for auxiliary drying;

4. when the outer pipe wall drying device drying sponge II 6 is saturated with water, the push rod 13 is extruded, the water is extruded and flows into the diversion trench 10 at the top end of the hoop frame 11, after the push rod 13 is contracted, the springs 5 at the top ends of the left hoop and the right hoop and the lower end of the outer hoop 4 are in sliding connection and matching with the dovetail groove 12, and the left hoop and the right hoop are reset through sliding;

5. when the inner pipe wall drying device is saturated with the drying sponge I7; the input of the steel pipe is suspended, the inner pipe wall drying device is arranged on the outer side of the outer pipe wall drying device, the limiting table 8 is fixed by an operator, the other end of the drying sponge I7 is squeezed by hands, and if the sponge is damaged, the fixing bolt 9 is unscrewed for replacement.

Claims

1. A steel pipe surface cleaning treatment device for welding flanges is characterized by comprising an inner pipe wall drying device and an outer pipe wall drying device,

the inner pipe wall drying device comprises a steel wire (2), a drying sponge I (7), a limiting table (8) and a fixing bolt (9), wherein the outer diameter of the drying sponge I (7) is matched with the inner diameter of the steel pipe (3), one end of the steel wire (2) penetrates through the center of the drying sponge I (7) to be connected with the limiting table (8), the tail end of the steel wire (2) is fixed with the limiting table (8) through the fixing bolt (9), and the other end of the steel wire (2) is connected with the extrusion roll frame (1);

outer pipe wall drying device includes outer hoop (4) and hoop frame (11), the top of hoop frame (11) is provided with guiding gutter (10), and the upper end of hoop frame (11) both sides is provided with dovetail (12), outer hoop (4) set lower extreme open-ended box, and the lower extreme of outer hoop (4) cooperatees with dovetail (12), outer hoop (4) including left hoop and right hoop, left hoop top and right hoop top are fixed continuous through spring (5) of predetermineeing quantity, the both sides of outer hoop (4) are provided with push rod (13), and outer hoop (4) inboard is provided with dry sponge II (6), and the internal diameter of dry sponge II (6) cooperatees with the external diameter of steel pipe (3).

2. A steel pipe surface cleaning and processing device for welding flanges according to claim 1, wherein at least 2 outer pipe wall drying devices are provided.

3. The steel pipe surface cleaning device for the welding flange according to the claim 1 is characterized in that the diagonal size of the limiting table (8) is smaller than the size of the inner diameter of the steel pipe (3).

4. A steel pipe surface cleaning device for welding a flange according to claim 1, wherein the inner pipe wall drying device is provided outside the outer pipe wall drying device.

5. A steel pipe surface cleaning device for welding flanges according to claim 2, wherein a blower is provided between the adjacent outer pipe wall drying devices.