CN209935574U

CN209935574U - Steel pipe rounding machine

Info

Publication number: CN209935574U
Application number: CN201920805826.3U
Authority: CN
Inventors: 赵忠
Original assignee: Shandong Longda Jiahe Stainless Steel Pipe Technology Co Ltd
Current assignee: Shandong Longda Jiahe Stainless Steel Pipe Technology Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-01-14
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a steel pipe rounding machine, including bottom plate and cylinder, the cylinder welding is at the intermediate position of bottom plate top outer wall, the backup pad has all been welded, two to the both sides of bottom plate top outer wall all there is electronic slide rail through the bolt fastening on the relative one side outer wall of backup pad, and sliding connection has a slider, two on one side outer wall of electronic slide rail all there is hydraulic cylinder through the bolt fastening on one side outer wall of slider, and the one end of hydraulic cylinder extension rod all welds the arc, the rectangle mouth has all been opened to the both sides of bottom plate top outer wall. The utility model discloses cup joint the steel pipe on cylindrical circumference outer wall, the cylinder is made according to the steel pipe internal diameter size of normal specification, overlaps the great steel pipe of ovality back on the cylinder, utilizes hydraulic cylinder to promote the arc, utilizes hydraulic cylinder's thrust, inwards compresses the steel pipe, makes its laminating cylinder to the ovality that makes the steel pipe reduces, thereby roundly with the steel pipe.

Description

Steel pipe rounding machine

Technical Field

The utility model relates to a rounding machine technical field especially relates to a steel pipe rounding machine.

Background

The steel pipe is used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, is also an economic steel, and in the process of producing the steel pipes with the consistent fixed length and specification, whether the ovality of the pipe end of the steel pipe meets the requirement needs to be compared in the follow-up process, and the steel pipes which do not meet the requirement can be welded in a staggered mode due to the difference of the ovality when being welded with other steel pipes, so that the joint of the steel pipes is not tight and is easy to leak, and therefore a steel pipe rounding machine needs to be used for adjusting the pipe end of the steel pipe.

At present, the existing steel pipe rounding machine in the market mostly has the following defects in the using process: the rounding machine can only carry out rounding operation on the pipe end, and is inconvenient to adjust, so that most of the existing steel pipe rounding machines cannot well meet actual requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a steel pipe rounding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a steel pipe rounding machine, includes bottom plate and cylinder, the cylinder welding is at the intermediate position of bottom plate top outer wall, the backup pad has all been welded to the both sides of bottom plate top outer wall, two all there is electronic slide rail through the bolt fastening on the relative one side outer wall of backup pad, and sliding connection has a slider, two on one side outer wall of electronic slide rail all there is hydraulic cylinder through the bolt fastening on one side outer wall of slider, and the arc has all been welded to the one end of hydraulic cylinder extension rod, the rectangle mouth has all been opened to the both sides of bottom plate top outer wall.

Furthermore, one the welding has the fixed plate on the top outer wall of backup pad, and has the water tank through the bolt fastening on the top outer wall of fixed plate, and the welding has into water and fights on the water tank top outer wall.

Furthermore, a submersible pump is fixed on the inner wall of the bottom of the water tank through a bolt, a water inlet pipe is inserted into the inner wall of a water inlet of the submersible pump, and a water outlet pipe is inserted into the inner wall of a water outlet of the submersible pump.

Furthermore, one end of the water outlet pipe penetrates through the outer wall of the water tank and is located outside the water tank, a spray head is connected to one end of the water outlet pipe in a threaded mode, and one end of the spray head faces to the position of the cylinder.

Furthermore, the bottom outer wall of bottom plate is close to all welding of four corners and has the support column, and welds on the outer wall of one side that four support columns are relative and has same catch basin.

The air blower is characterized by further comprising a connecting plate, wherein the connecting plate is welded on the outer wall of one side of one supporting plate, and the air blower is fixed on the outer wall of the top of the connecting plate through bolts.

The utility model has the advantages that:

1. through the electronic slide rail and the hydraulic cylinder that set up, cup joint the steel pipe on cylindrical circumference outer wall, the cylinder is according to the steel pipe internal diameter size of normal specification and is makeed, overlaps the great steel pipe of ellipticity back on the cylinder, utilizes hydraulic cylinder to promote the arc, utilizes hydraulic cylinder's thrust, inwards compresses the steel pipe, makes its laminating cylinder to the ellipticity that makes the steel pipe reduces, thereby roundly with the steel pipe.

2. Through the immersible pump, outlet pipe and the shower nozzle that set up, before carrying out the rounding work, will overlap the steel pipe on the cylinder and wash, detach the foreign matter that probably exists on the steel pipe surface, avoid influencing follow-up rounding work.

3. Through the catch basin and the air-blower that set up, the catch basin can be saved abluent clear water to repetitious usage, the air-blower accelerates drying of steel pipe, improves work efficiency, and the device convenient to use satisfies people's demand.

Drawings

Fig. 1 is a schematic view of a partial three-dimensional structure of a steel pipe rounding machine in an embodiment 1 of the present invention;

fig. 2 is a schematic cross-sectional structural view of a steel pipe rounding machine in accordance with embodiment 1 of the present invention;

fig. 3 is a schematic view of a partial three-dimensional structure of a steel pipe rounding machine in embodiment 2 of the present invention.

In the figure: the device comprises a base plate 1, a support plate 2, a slide block 3, an electric slide rail 4, a hydraulic oil cylinder 5, an arc-shaped plate 6, a cylinder 7, a rectangular opening 8, a fixing plate 9, a water tank 10, a submersible pump 11, a water outlet pipe 12, a spray head 13, a support column 14, a water storage tank 15, a connecting plate 16 and a blower 17.

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.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Example 1

Referring to fig. 1 and 2, a steel pipe rounding machine, including bottom plate 1 and cylinder 7, the welding of cylinder 7 is at the intermediate position of 1 top outer wall of bottom plate, backup pad 2 has all been welded to the both sides of 1 top outer wall of bottom plate, all there is electronic slide rail 4 through the bolt fastening on the 2 relative one side outer walls of two backup pads, and sliding connection has slider 3 on one side outer wall of electronic slide rail 4, all there is hydraulic cylinder 5 through the bolt fastening on one side outer wall of two slider 3, and the arc 6 has all been welded to the one end of the 5 extension rod of hydraulic cylinder, rectangular opening 8 has all been opened to the both sides of 1 top outer wall of bottom plate.

The utility model discloses in, the welding has fixed plate 9 on the top outer wall of a backup pad 2, and has water tank 10 through the bolt fastening on the top outer wall of fixed plate 9, and the welding has into water and fights on the outer wall of water tank 10 top, has immersible pump 11 through the bolt fastening on the bottom inner wall of water tank 10, and pegs graft on immersible pump 11's the water inlet inner wall and have the inlet tube, peg graft on immersible pump 11's the delivery port inner wall and have outlet pipe 12.

One end of the water outlet pipe 12 penetrates through the outer wall of the water tank 10 and is positioned outside the water tank 10, one end of the water outlet pipe 12 is in threaded connection with a spray head 13, one end of the spray head 13 faces the position of the column 7, an irregular steel pipe with larger ovality is arranged on the circumferential outer wall of the column 7, then the submersible pump 11 is started, clean water is conveyed to the spray head 13 through the water outlet pipe 12, the steel pipe is sprayed and washed to remove the foreign matters possibly existing on the surface of the steel pipe, then when the water on the surface of the steel pipe is removed, the electric slide rail 4 is started to move the slide block to the position parallel to the pipe end of the steel pipe, then starting a hydraulic oil cylinder 5, sending the extension rod out by using thrust, applying pressure to the steel pipe from two sides by using two arc-shaped plates 6 to ensure that the end of the steel pipe is contracted and attached to the cylinder, thereby reduce the ellipticity of its pipe end, the bottom outer wall of bottom plate 1 is close to all welding of four corners and has been had support column 14, and welds same catch basin 15 on the outer wall of one side that four support columns 14 are relative.

The working principle is as follows: when the device is used, the device is externally connected with a power supply, then the hydraulic oil cylinder 5 is connected with a hydraulic system, an unqualified steel pipe with larger ellipticity is placed on the outer wall of the circumference of the cylinder 7, then the submersible pump 11 is started, clear water is conveyed to the sprayer 13 from the water outlet pipe 12, the steel pipe is sprayed and washed, foreign matters possibly existing on the surface of the steel pipe are washed off, then when water on the surface of the steel pipe is removed, the electric slide rail 4 is started to move the slide block to the position parallel to the pipe end of the steel pipe, then the hydraulic oil cylinder 5 is started, the extension rod is sent out by thrust, pressure is applied to the steel pipe from two sides by the two arc-shaped plates 6, the pipe end of the steel pipe is contracted and attached to the cylinder, so that the ellipticity of the pipe end of the steel pipe is reduced, the subsequent pipe end is conveniently welded and connected with other steel pipes, can be repeatedly used.

Example 2

Referring to fig. 3, the steel pipe rounding machine of this embodiment, compared to embodiment 1, further includes a connecting plate 16, the connecting plate 16 is welded on an outer wall of one side of one supporting plate 2, and a blower 17 is fixed on an outer wall of a top of the connecting plate 16 through bolts.

The working principle is as follows: when the steel pipe cleaning machine is used, after the steel pipe is cleaned by the spray head 13, the air blower 17 is started, and the air blower 17 is used for blowing air to the steel pipe, so that the drying of the steel pipe is accelerated, and the subsequent steel pipe rounding work is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a steel pipe rounding machine, includes bottom plate (1) and cylinder (7), its characterized in that, cylinder (7) fixed connection is in the intermediate position of bottom plate (1) top outer wall, the equal fixedly connected with backup pad (2) in both sides of bottom plate (1) top outer wall, two all there are electronic slide rail (4) through the bolt fastening on the outer wall of one side that backup pad (2) is relative, and sliding connection has slider (3) on the outer wall of one side of electronic slide rail (4), two all there are hydraulic cylinder (5) through the bolt fastening on the outer wall of one side of slider (3), and the equal fixedly connected with arc (6) of one end of hydraulic cylinder (5) extension rod, rectangle mouth (8) have all been opened to the both sides of bottom plate (1) top outer wall.

2. The steel pipe rounding machine according to claim 1, characterized in that a fixing plate (9) is welded on the outer wall of the top of one of the supporting plates (2), a water tank (10) is fixed on the outer wall of the top of the fixing plate (9) through bolts, and a water inlet hopper is welded on the outer wall of the top of the water tank (10).

3. The steel pipe rounding machine according to claim 2, characterized in that a submersible pump (11) is fixed on the inner wall of the bottom of the water tank (10) through bolts, a water inlet pipe is inserted into the inner wall of a water inlet of the submersible pump (11), and a water outlet pipe (12) is inserted into the inner wall of a water outlet of the submersible pump (11).

4. The steel pipe rounding machine according to claim 3, characterized in that one end of the water outlet pipe (12) penetrates through the outer wall of the water tank (10) and is located outside the water tank (10), and one end of the water outlet pipe (12) is screwed with a spray head (13), and one end of the spray head (13) faces the position of the cylinder (7).

5. The steel pipe rounding machine according to claim 1, characterized in that the bottom outer wall of the bottom plate (1) is welded with support columns (14) near four corners, and the outer wall of the side opposite to the four support columns (14) is welded with the same water storage tank (15).

6. The steel pipe rounding machine according to claim 1, further comprising a connecting plate (16), wherein the connecting plate (16) is welded to an outer wall of one side of one of the support plates (2), and a blower (17) is fixed to an outer wall of a top portion of the connecting plate (16) by bolts.