CN215785682U - Even outer cold water tank of heat - Google Patents
Even outer cold water tank of heat Download PDFInfo
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- CN215785682U CN215785682U CN202122366282.5U CN202122366282U CN215785682U CN 215785682 U CN215785682 U CN 215785682U CN 202122366282 U CN202122366282 U CN 202122366282U CN 215785682 U CN215785682 U CN 215785682U
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- water tank
- cold water
- ejector rod
- outer cold
- hot
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Abstract
The utility model discloses a uniform-heat external cold water tank, which belongs to the technical field of steel pipe production cooling and comprises a hot-rolled seamless steel pipe perforating system, wherein the hot-rolled seamless steel pipe perforating system comprises an ejector rod trolley and a support frame, an ejector rod is arranged on the ejector rod trolley, an ejector head is fixed at one end of the ejector rod, an external cold water tank is installed on the ejector head, three lifting carrier rollers are arranged below the ejector rod at equal intervals, the external cold water tank is fixedly connected with the support frame, and the external cold water tank is connected with a water inlet pipe and a spray head; the utility model prolongs the service life of the plug, improves the rolling count of the plug, reduces the downtime caused by replacing the plug, and improves the rolling rhythm and the perforation efficiency. In order to avoid the flexible bending of the ejector rod, three lifting carrier rollers are arranged below the ejector rod at equal intervals.
Description
Technical Field
The utility model relates to the technical field of steel pipe production cooling, in particular to an external cooling water tank with uniform heat.
Background
The puncher is used as key equipment of a hot-rolled seamless steel pipe production line, and is used for punching a solid pipe blank into a hollow tubular billet, and the punching of the pipe blank is used as a first metal deformation process of hot-rolled seamless steel pipe production, so that the quality of a finished pipe and the speed of production rhythm are determined. When the top piercing is finished and retreats in the project, external cold water overflows and is poured into the head end of the capillary, so that the temperature of the head end of the capillary is low and uneven, the head end of the rolled steel pipe is inclined to the wall, and the head is cut longer. The service life of a top is often short in the tube blank rolling process, the replacement of the top is frequent, the downtime is prolonged, and the normal rolling efficiency is affected, so that a hot uniform outer cold water tank is provided.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an external cold water tank with uniform heat, which overcomes the defects of the prior art and aims to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hot even outer cold water tank, includes hot rolling seamless steel pipe perforation system, hot rolling seamless steel pipe perforation system includes ejector pin dolly and support frame, is provided with the ejector pin on the ejector pin dolly, and the one end of ejector pin is fixed with the top, install outer cold water tank on the top, the equidistant three lift bearing roller that is provided with in ejector pin below, outer cold water tank and support frame fixed connection, outer cold water tank are connected with inlet tube and shower nozzle.
As a preferable technical scheme of the utility model, the ejector rod is connected with the ejector head through interference fit and a pin.
As a preferred technical scheme of the utility model, the outer cold water tank is provided with a plurality of water outlets which are fixedly connected with the spray head.
As a preferable technical scheme of the utility model, one end of the ejector head is fixed with an ejector head tail handle, and the ejector head tail handle is connected with the ejector rod through a cylindrical pin.
As a preferable technical scheme of the utility model, the spray heads are all inclined inwards by 15 degrees.
The utility model has the beneficial effects that:
turbid circulating water enters the outer cold water tank through the water inlet pipe and then is uniformly sprayed to the top through the spray nozzle of the water outlet to be cooled, the service life of the top is greatly prolonged through turbid circulating water cooling, the rolling count of the top is improved, the shutdown time caused by replacing the top is shortened, and the rolling rhythm and the perforation efficiency are improved. In order to avoid the flexible bending of the ejector rod, three lifting carrier rollers are arranged below the ejector rod at equal intervals.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of a portion of the present invention;
FIG. 3 is a schematic view of the water outlet structure of the present invention;
FIG. 4 is a schematic view of the plug structure of the present invention;
fig. 5 is a schematic structural diagram of a showerhead according to the present invention.
In the figure: 1. an external cold water tank; 2. a water inlet pipe; 3. lifting the carrier roller; 4. a mandril trolley; 5. Ejecting the head; 6. a water outlet; 7. a support frame; 8. a spray head; 9. a top and a tail handle; 10. and a push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the uniform-heat external cooling water tank comprises a hot-rolled seamless steel tube punching system, wherein the hot-rolled seamless steel tube punching system comprises an ejector rod trolley 4 and a support frame 7, an ejector rod 10 is arranged on the ejector rod trolley 4, a top 5 is fixed at one end of the ejector rod 10, and the ejector rod 10 is connected with the top 5 through interference fit and pins. One end of the top 5 is fixed with a tail handle 9 of the top, and the tail handle 9 of the top is connected with a top rod 10 through a cylindrical pin. Install outer cold water tank 1 on top 5, the equidistant three lifting roller 3 that is provided with in ejector pin 10 below, outer cold water tank 1 and support frame 7 fixed connection, outer cold water tank 1 is connected with inlet tube 2 and shower nozzle 8, has seted up a plurality of delivery ports 6 on the outer cold water tank 1, delivery port 6 and shower nozzle 8 fixed connection, and shower nozzle 8 is all inwards inclined to one side 15.
Ejector pin dolly 4 drives ejector pin 10 and top 5 round trip movement and perforates the pipe, installs outer cold water tank 1 directly over top 5, and outer cold water tank 1 is installed on support frame 7 to be connected with inlet tube 2 and shower nozzle 8, and turbid circulating water enters into through inlet tube 6 and cools down on the even shower nozzle 8 that sprays to top 5 through delivery port 6 behind the outer cold water tank 1, and all shower nozzles 5 are all inwards inclined to one side 15. This top 5 has improved the life of top 5 greatly through turbid circulating water cooling, has improved the rolling count of top 5, has reduced the down time because of changing top 5 and causing, has improved rolling rhythm and perforation efficiency. In order to avoid the flexible bending of the ejector rod, three lifting carrier rollers 3 are arranged below the ejector rod 10 at equal intervals.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a hot even outer cold water tank, includes hot rolling seamless steel pipe perforation system, hot rolling seamless steel pipe perforation system includes ejector pin dolly (4) and support frame (7), is provided with ejector pin (10) on ejector pin dolly (4), and the one end of ejector pin (10) is fixed with top (5), its characterized in that, install outer cold water tank (1) on top (5), the equidistant three lifting carrier roller (3) that is provided with in ejector pin (10) below, outer cold water tank (1) and support frame (7) fixed connection, outer cold water tank (1) are connected with inlet tube (2) and shower nozzle (8).
2. The hot uniform external cold water tank according to claim 1, characterized in that the top bar (10) is connected with the top head (5) by interference fit and pin.
3. The outer cold water tank with uniform heat according to claim 1, wherein a plurality of water outlets (6) are formed in the outer cold water tank (1), and the water outlets (6) are fixedly connected with the spray head (8).
4. The heat uniform external cooling water tank as claimed in claim 1, wherein a top tail handle (9) is fixed at one end of the top head (5), and the top tail handle (9) is connected with the top rod (10) through a cylindrical pin.
5. A hot, uniform external cold water tank, according to claim 1, characterized in that said nozzles (8) are all inwardly inclined by 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122366282.5U CN215785682U (en) | 2021-09-28 | 2021-09-28 | Even outer cold water tank of heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122366282.5U CN215785682U (en) | 2021-09-28 | 2021-09-28 | Even outer cold water tank of heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215785682U true CN215785682U (en) | 2022-02-11 |
Family
ID=80167864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122366282.5U Active CN215785682U (en) | 2021-09-28 | 2021-09-28 | Even outer cold water tank of heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215785682U (en) |
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2021
- 2021-09-28 CN CN202122366282.5U patent/CN215785682U/en active Active
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