Seamless steel tube rolling cooling device

Abstract

The utility model relates to the technical field of seamless steel tubes, and discloses a seamless steel tube rolling and cooling device which comprises a box body, a spraying seat and a cooling circulation device, the spraying seat is located in the box body, the cooling circulation device is installed at the bottom of the box body, conveying rollers are arranged in the box body, and the spraying seat is located in the box body. A rotating disc is arranged on the rear side of an inner cavity of the box body, a shifting groove is formed in the front side of the rotating disc, a rod body is arranged on the rear side of the rotating disc, the rod body and the rear side of the conveying roller penetrate through the box body and are connected with a chain belt, and a rotating seat is arranged at the bottom of the spraying seat. According to the spraying device for the steel pipe, the position of the spraying base is adjusted, the uniformity of the spraying base during spraying is improved, and through the rotating base at the bottom of the spraying base, the angle of the spraying base can be better adjusted, so that the spraying base can better conduct spraying cooling work on the steel pipe.

Description

Technical Field

[0001] The utility model belongs to the technical field of seamless steel pipes, in particular to a rolling cooling device for seamless steel pipes. Background Art

[0002] Seamless steel pipe is made by perforating a whole round steel. There is no weld on the surface of the steel pipe, which is called seamless steel pipe. According to the production method, seamless steel pipe can be divided into hot-rolled seamless steel pipe, cold-rolled seamless steel pipe, cold-drawn seamless steel pipe, extruded seamless steel pipe, jacking pipe, etc. According to the cross-sectional shape, seamless steel pipe is divided into round and special-shaped types. Special-shaped pipes have many complex shapes such as square, oval, triangle, hexagon, melon seed, star, and finned pipe. There are thick-walled seamless steel pipes and thin-walled seamless steel pipes. Seamless steel pipes are mainly used as petroleum geological drilling pipes, cracking pipes for petrochemical industry, boiler pipes, bearing pipes and high-precision structural steel pipes for automobiles, tractors and aviation.

[0003] During the production of seamless steel pipes, they need to be initially cooled by spraying. When spraying, it is easy for the seamless pipes to have uneven spraying effects, resulting in unsatisfactory cooling efficiency, thereby affecting the subsequent processing efficiency of the seamless pipes. For this reason, we propose a seamless steel pipe rolling cooling device. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a seamless steel pipe rolling cooling device, which effectively solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seamless steel pipe rolling cooling device, comprising a box, a spray seat and a cooling circulation device, wherein the spray seat is located inside the box, and the cooling circulation device is installed at the bottom of the box;

[0006] The interior of the box is provided with a conveying roller, the rear side of the inner cavity of the box is provided with a rotating disk, the front side of the rotating disk is provided with a toggle slot, the rear side of the rotating disk is provided with a rod body, the rod body and the rear side of the conveying roller pass through the box body and are connected with a chain belt;

[0007] A rotating seat is provided at the bottom of the spray seat, and the spray seat is installed inside the box through the rotating seat. A plug-in rod is provided on the rear side of the spray seat, and the plug-in rod is located inside the toggle slot.

[0008] Preferably, the spray seat is annular in shape, and a water supply hose is provided on the front side of the spray seat, and the other end of the water supply hose is connected to the cooling circulation device.

[0009] Preferably, the spray seat is provided with spray heads inside, and the spray heads are divided into two groups and are arranged obliquely.

[0010] Preferably, guide seats are provided on both the left and right sides of the box body, and the guide seats are conical in shape.

[0011] Preferably, the rod body and the rear side of the right conveying roller are both provided with driven sprockets, and the chain belt is movably connected to the upper part of the driven sprocket.

[0012] Preferably, the toggle groove is elliptical in shape, and a sphere is provided on the rear side of the plug-in rod, and the sphere is located inside the toggle groove.

[0013] Preferably, a lower drain groove is provided at the bottom of the box body, and a shielding net is provided inside the lower drain groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The toggle slot is rotated by rotating the rotating disk, so that the toggle slot adjusts the position of the plug-in rod on the rear side of the spray seat, and the plug-in rod moves left and right, thereby adjusting the position of the spray seat to improve the uniformity of the spray seat during spraying. The rotating seat at the bottom of the spray seat can better adjust the angle of the spray seat, so that the spray seat can better spray and cool the steel pipe;

[0016] 2. The oval-shaped toggle groove can better toggle the rear side of the plug rod when it rotates, so that the plug rod can better move left and right. The ball on the rear side of the plug rod can slide better inside the toggle groove.

[0017] 3. By providing a lower leakage groove, the liquid sprayed by the spray seat can be effectively drained downward, and by providing a shielding net, debris can be effectively shielded to prevent it from falling into the interior of the cooling circulation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0019] In the attached figure:

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the chain belt structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the spray seat of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the rotating disk of the utility model.

[0024] In the figure: 10, box body; 11, conveyor roller; 12, rotating disk; 13, toggle groove; 14, rod body; 15, chain belt; 20, spray seat; 21, rotating seat; 22, plug-in rod; 30, cooling circulation device. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Embodiment 1, by Figure 1-4 A seamless steel pipe rolling cooling device is provided, comprising a box body 10, a spray seat 20 and a cooling circulation device 30, wherein the spray seat 20 is located inside the box body 10, and the cooling circulation device 30 is installed at the bottom of the box body 10;

[0027] The box body 10 is provided with a conveying roller 11 inside. A rotating disk 12 is provided on the rear side of the inner cavity of the box body 10. A toggle slot 13 is provided on the front side of the rotating disk 12. A rod 14 is provided on the rear side of the rotating disk 12. The rod 14 and the rear side of the conveying roller 11 pass through the box body 10 and are connected by a chain belt 15.

[0028] A rotating seat 21 is provided at the bottom of the spray seat 20, and the spray seat 20 is installed inside the box body 10 through the rotating seat 21. A plug-in rod 22 is provided on the rear side of the spray seat 20, and the plug-in rod 22 is located inside the toggle slot 13. When the device is in use, it can work by running the cooling circulation device 30, and the cooling circulation device 30 can be used to supply liquid to the inside of the spray seat 20, so that the spray seat 20 can cool the steel pipe, and when the steel pipe is transported, it can be effectively supported by the conveying roller 11 provided, so that the steel pipe can be better transported. When the steel pipe is transported, due to the weight of the steel pipe itself, the steel pipe will drive the conveying roller 11 to rotate during transportation, and the rotation of the conveying roller 11 drives the chain The belt 15 rotates, and the rotation of the chain belt 15 drives the rod body 14 to rotate, and the rotation of the rod body 14 drives the rotating disk 12 to rotate, and the rotation of the rotating disk 12 rotates the toggle slot 13, so that the toggle slot 13 can adjust the position of the plug-in rod 22 on the rear side of the spray seat 20, so that the plug-in rod 22 moves left and right, thereby adjusting the position of the spray seat 20 to improve the uniform performance of the spray seat 20 during spraying, and through the rotating seat 21 at the bottom of the spray seat 20, the spray seat 20 can be better adjusted in angle, so that the spray seat 20 can better spray and cool the steel pipe. The shape of the spray seat 20 is annular, and the front side of the spray seat 20 is provided with a water supply soft The other end of the water supply hose is connected to the cooling circulation device 30. By providing a water supply hose, the coolant inside the cooling circulation device 30 can be better transported to the inside of the spray seat 20 through the water supply hose, so that the spray seat 20 can better perform the spraying work. The spray seat 20 is provided with a nozzle inside. The nozzle is divided into two groups and is tilted. The nozzle inside the spray seat 20 will spray cooling work on the surface of the steel pipe, and the tilted nozzle can effectively increase the spraying area of the nozzle and improve the cooling efficiency of the object. Guide seats are provided on both sides of the box 10. The shape of the guide seat is conical, and the guide seat is provided to effectively guide the steel bars for transportation, and the steel pipe can be better guided by the conical guide seat. The rod 14 and the rear side of the right conveying roller 11 are both provided with a driven sprocket, and the chain belt 15 is movably connected to the upper part of the driven sprocket. By providing a driven sprocket, the position of the chain belt 15 can be limited, so that the chain belt 15 can be rotated better to avoid the position of the chain belt 15 from being offset. The shape of the toggle groove 13 is elliptical, and a ball is provided on the rear side of the plug-in rod 22. The ball is located inside the toggle groove 13. Through the elliptical toggle groove 13, the toggle groove 13 can be better used to toggle the rear side of the plug-in rod 22 when rotating, so that the plug-in rod 22 can be better moved left and right, and through the ball on the rear side of the plug-in rod 22,To allow the ball to slide better inside the toggle groove 13, the bottom of the box body 10 is provided with a lower drain groove, and a shielding net is provided inside the lower drain groove. By providing the lower drain groove, the liquid sprayed by the spray seat 20 can be effectively drained downward, and by providing the shielding net, debris can be effectively shielded to prevent debris from falling into the interior of the cooling circulation device 30.

[0029] Working principle: When the device is in use, it can work by running the cooling circulation device 30, and can supply liquid to the inside of the spray seat 20 through the cooling circulation device 30, so that the spray seat 20 can cool the steel pipe, and when the steel pipe is being transported, it can be effectively supported by the conveying roller 11, so that the steel pipe can be better transported. When the steel pipe is being transported, due to the weight of the steel pipe itself, the steel pipe will drive the conveying roller 11 to rotate during transportation, and the rotation of the conveying roller 11 drives the chain belt 15 to rotate, and the rotation of the chain belt 15 The rod body 14 is driven to rotate, and the rotation of the rod body 14 drives the rotating disk 12 to rotate. The rotation of the rotating disk 12 rotates the toggle slot 13, so that the toggle slot 13 adjusts the position of the plug-in rod 22 on the rear side of the spray seat 20, and the plug-in rod 22 moves left and right, thereby adjusting the position of the spray seat 20 to improve the uniform performance of the spray seat 20 during spraying, and through the rotating seat 21 at the bottom of the spray seat 20, the spray seat 20 can be better adjusted in angle, so that the spray seat 20 can better spray and cool the steel pipe.

[0030] It should be noted that, in this document, relational terms such as second and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seamless steel pipe rolling cooling device, characterized in that: It comprises a box body (10), a spray seat (20) and a cooling circulation device (30), wherein the spray seat (20) is located inside the box body (10), and the cooling circulation device (30) is installed at the bottom of the box body (10); The box (10) is provided with a conveying roller (11), a rotating disk (12) is provided at the rear side of the inner cavity of the box (10), a toggle slot (13) is provided at the front side of the rotating disk (12), a rod (14) is provided at the rear side of the rotating disk (12), and the rod (14) and the rear side of the conveying roller (11) pass through the box (10) and are connected with a chain belt (15); A rotating seat (21) is provided at the bottom of the spray seat (20), and the spray seat (20) is installed inside the box (10) through the rotating seat (21). A plug-in rod (22) is provided on the rear side of the spray seat (20), and the plug-in rod (22) is located inside the toggle slot (13).

2. The seamless steel pipe rolling cooling device according to claim 1, characterized in that: The spray seat (20) is annular in shape, and a water supply hose is provided on the front side of the spray seat (20), and the other end of the water supply hose is connected to the cooling circulation device (30).

3. The seamless steel pipe rolling cooling device according to claim 1, characterized in that: The spray seat (20) is provided with spray heads inside, and the spray heads are divided into two groups and are arranged obliquely.

4. The seamless steel pipe rolling cooling device according to claim 1, characterized in that: Guide seats are provided on both the left and right sides of the box body (10), and the guide seats are conical in shape.

5. The seamless steel pipe rolling cooling device according to claim 1, characterized in that: The rod body (14) and the rear side of the right conveying roller (11) are both provided with driven sprockets, and the chain belt (15) is movably connected to the upper part of the driven sprocket.

6. The seamless steel pipe rolling cooling device according to claim 1, characterized in that: The toggle groove (13) is elliptical in shape, and a sphere is provided on the rear side of the plug-in rod (22), and the sphere is located inside the toggle groove (13).

7. The seamless steel pipe rolling cooling device according to claim 1, characterized in that: The bottom of each box body (10) is provided with a lower drain groove, and a shielding net is provided inside the lower drain groove.

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