Cooling device for rolling seamless steel pipe
By designing clamping components and drive components, the problems of unstable fixation and poor cooling effect of steel pipes in seamless steel pipe rolling and cooling devices are solved, and the individual fixation and efficient cooling of steel pipes are achieved, which improves operational convenience and cooling efficiency.
Patent Information
- Application Number
- CN202420858383.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-24
AI Technical Summary
In the existing seamless steel pipe rolling and cooling device, the side walls of the clamping plate come into contact with the steel pipe surface, which affects the cooling effect. In addition, the clamping plate needs to be opened when fixing the steel pipe, resulting in unstable fixing and inconvenient use.
A seamless steel pipe rolling and cooling device including a clamping assembly and a driving assembly is designed, and the clamping assembly is composed of a first clamping block, a second clamping block, an arcuate projection, a movable rod, a spring, a connecting plate, and a handle. It is composed of the combination of the movable rod and the spring to achieve separate fixation and stable clamping of the steel pipe; the driving component realizes lifting and stable pulling of the storage plate through the motor and pulling rope.
The separate fixation and efficient cooling of steel pipes are achieved, the fixing effect and operation convenience are improved, the active displacement of steel pipes during cooling is avoided, and the cooling efficiency and stability are enhanced.
Smart Images
Figure CN222220731U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of steel pipe rolling cooling equipment, in particular to a cooling device for seamless steel pipe rolling. Background Art
[0002] Seamless steel pipes require rolling and cooling treatment during the production process.
[0003] A seamless steel pipe rolling cooling device is disclosed in Chinese utility model patent application No.: 202321201661.1, which relates to the field of steel pipe rolling cooling technology, including a cooling box for storing cold water and a storage plate arranged inside the cooling box, wherein a movable plate is longitudinally slidably arranged on the outer wall of the cooling box body, and a locking plate is arranged in the movable plate extending into the inner cavity of the cooling box body, and the locking plate is fixedly arranged with the storage plate, and when the movable plate slides upward, it drives the storage plate to move upward and move out of the cold water in the cooling box body; when using the utility model, after the seamless steel pipe is placed on the storage plate for cooling, the movable plate slides upward to drive the storage plate and the seamless steel pipe thereon to move upward and move out of the cold water in the cooling box body, so that when the operator takes the seamless steel pipe out of the cooling device, it is convenient for the operator to fix the seamless steel pipe and the taking-out component.
[0004] The clamping plates in the above-mentioned prior art are integrally arranged, and a plurality of steel pipes are fixed between two clamping plates. The side walls of the clamping plates are in surface contact with the steel pipes, and the contact parts are covered, which affects the cooling effect. Furthermore, when fixing the steel pipes, the two clamping plates need to be opened, and when opened, the fixed steel pipes will move, thereby affecting the fixing effect and being inconvenient to use.
[0005] Therefore, it is necessary to propose a cooling device for seamless steel pipe rolling to solve the above problems. Utility Model Content
[0006] The main purpose of the utility model is to provide a cooling device for rolling a seamless steel pipe, which can effectively solve the problems in the background technology.
[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0008] A cooling device for rolling a seamless steel pipe comprises a cooling water tank, a steel pipe and a storage plate movably arranged in the cooling water tank, wherein a clamping assembly for fixing the steel pipe is arranged on the top of the storage plate, and the clamping assembly comprises a second fixing frame arranged at one end of the top of the storage plate, a first fixing frame is arranged on the side opposite to the second fixing frame at the top of the storage plate, a first clamping block is fixedly arranged on the side of the second fixing frame facing the first fixing frame through a fixing rod, a movable rod is movably connected through the first fixing frame, a connecting plate is arranged at one end of the movable rod away from the second fixing frame, a handle is arranged at one side of the connecting plate away from the movable rod, a spring is arranged on the outer side of one end of the movable rod close to the second fixing frame, a second clamping block is arranged at one end of the movable rod close to the second fixing frame, a first clamping block corresponding to the second clamping block is arranged at one end of the fixed rod close to the first fixing frame, the first clamping block and the second clamping block are used to clamp the steel pipe, and an arc-shaped protrusion for contacting the outer wall of the steel pipe is arranged on the opposite side of the second clamping block and the first clamping block.
[0009] Preferably, an arc-shaped groove adapted to the steel pipe is provided on the opposite side of the first clamping block and the second clamping block, and the arc-shaped protrusions are evenly arranged on the inner wall of the arc-shaped groove.
[0010] Preferably, the spring is located between the first fixing frame and the second clamping block, so that when the connecting plate is pulled by the handle, the movable rod is displaced and the spring is contracted.
[0011] Preferably, it also includes a driving component for driving the storage plate to rise and fall, the driving component includes a winding shaft arranged at the bottom of the cooling water tank, one end of the bottom of the cooling water tank is provided with a motor for driving the winding shaft to rotate, a pulling rope is provided on the outside of the winding shaft, and the end of the pulling rope away from the winding shaft extends to the inner cavity of the cooling water tank and is fixedly connected to the end of the storage plate.
[0012] Preferably, the pulling ropes are in two groups, and the two groups of pulling ropes are respectively arranged outside the two ends of the cooling water tank, and the number of pulling ropes in each group is two.
[0013] Preferably, first guide wheels corresponding to the pulling ropes are movably provided at both ends of the top of the cooling water tank, and second guide wheels corresponding to the pulling ropes are movably provided at both ends of the bottom of the cooling water tank, and each pulling rope passes around a first guide wheel and a second guide wheel.
[0014] Preferably, guide pillars for guiding the storage plate are symmetrically arranged at the four inner corners of the cooling water tank, and the four corners of the storage plate are movably guided by the guide pillars through linear bearings.
[0015] Compared with the prior art, the utility model provides a cooling device for rolling a seamless steel pipe, which has the following beneficial effects:
[0016] 1. The cooling device for rolling seamless steel pipes mainly consists of a first clamping block, a second clamping block, an arc-shaped protrusion, a movable rod, a spring, a connecting plate, and a handle. Each steel pipe is fixed individually, and the steel pipes do not affect each other. Moreover, the clamping part of the steel pipe is in line contact, which not only has a good fixing effect, but also does not affect the cooling effect of the steel pipe, thereby improving efficiency.
[0017] 2. The cooling device for rolling seamless steel pipes is pulled simultaneously from both ends of the storage plate by means of a driving assembly, has good stability, is not easy to wear, and increases convenience. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of the utility model;
[0019] Figure 2 It is a schematic diagram of the structure of the utility model from the bottom perspective;
[0020] Figure 3 It is a schematic diagram of the overall structure of the storage plate and the drive assembly of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the storage board of the utility model
[0022] Figure 5 It is a structural schematic diagram of the first clamping block of the utility model.
[0023] In the figure: 1. cooling water tank; 2. steel pipe; 3. motor; 4. pulling rope; 5. first guide wheel; 6. second guide wheel; 7. guide column; 8. reel; 9. storage plate; 10. connecting plate; 11. handle; 12. first fixed frame; 13. second fixed frame; 14. fixing rod; 15. first clamping block; 16. second clamping block; 17. movable rod; 18. spring; 19. arc-shaped protrusion. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] like Figure 1-5As shown, a cooling device for rolling seamless steel pipes comprises a cooling water tank 1, a steel pipe 2 and a storage plate 9 movably arranged in the cooling water tank 1, a clamping assembly for fixing the steel pipe 2 is arranged on the top of the storage plate 9, and the clamping assembly comprises a second fixing frame 13 arranged at one end of the top of the storage plate 9, a first fixing frame 12 is arranged on the opposite side of the top of the storage plate 9 and the second fixing frame 13, a first clamping block 15 is fixedly arranged on the side of the second fixing frame 13 facing the first fixing frame 12 through a fixing rod 14, a movable rod 17 is movably connected to the first fixing frame 12, a connecting plate 10 is arranged on the end of the movable rod 17 away from the second fixing frame 13, a handle 11 is arranged on the side of the connecting plate 10 away from the movable rod 17, and the movable rod 17 is close to the end of the second fixing frame 13. A spring 18 is provided on the outside, and a second clamping block 16 is provided on one end of the movable rod 17 close to the second fixed frame 13. The spring 18 is located between the first fixed frame 12 and the second clamping block 16, so that when the connecting plate 10 is pulled by the handle 11, the movable rod 17 is displaced and the spring 18 contracts. A first clamping block 15 corresponding to the second clamping block 16 is provided on one end of the fixed rod 14 close to the first fixed frame 12. The first clamping block 15 and the second clamping block 16 are used to clamp the steel pipe 2, and the second clamping block 16 and the first clamping block 15 are provided on opposite sides with arc-shaped protrusions 19 for contacting the outer wall of the steel pipe 2. Specifically, the first clamping block 15 and the second clamping block 16 are provided on opposite sides with arc-shaped grooves adapted to the steel pipe 2, and the arc-shaped protrusions 19 are evenly arranged on the inner wall of the arc-shaped groove.
[0026] Furthermore, it also includes a driving component for driving the storage plate 9 to rise and fall, and the driving component includes a winding shaft 8 arranged at the bottom of the cooling water tank 1, and a motor 3 for driving the winding shaft 8 to rotate is arranged at one end of the bottom of the cooling water tank 1, and a pulling rope 4 is arranged on the outside of the winding shaft 8, and the pulling rope 4 extends to the inner cavity of the cooling water tank 1 at one end away from the winding shaft 8 and is fixedly connected to the end of the storage plate 9. The pulling rope 4 is divided into two groups, and the two groups of pulling ropes 4 are respectively arranged on the outside of the two ends of the cooling water tank 1, and the number of pulling ropes 4 in each group is two. First guide wheels 5 corresponding to the pulling ropes 4 are movably provided at both ends of the top of the cooling water tank 1, and second guide wheels 6 corresponding to the pulling ropes 4 are movably provided at both ends of the bottom of the cooling water tank 1, and each pulling rope 4 passes around a first guide wheel 5 and a second guide wheel 6.
[0027] In order to increase the stability of the storage plate 9, guide pillars 7 for guiding the storage plate 9 are symmetrically arranged at the four inner corners of the cooling water tank 1. The four corners of the storage plate 9 are movably guided by the guide pillars 7 through linear bearings.
[0028] It should be noted that the utility model is a cooling device for rolling seamless steel pipes. When in use, the control motor 3 drives the winding shaft 8 to rotate, the winding shaft 8 reels the pulling rope 4, the first guide wheel 5 and the second guide wheel 6 are guided, the pulling rope 4 pulls the storage plate 9, the storage plate 9 rises, and then the knife connecting plate 10 is pulled through the handle 11, the connecting plate 10 drives the second clamping block 16 away from the first clamping block 15 through the movable rod 17, the spring 18 is compressed, and the steel pipe 2 is placed between the first clamping block 15 and the second clamping block 16, and then the handle 11 is loosened, the spring 18 is reset, the first clamping block 15 and the second clamping block 16 clamp the steel pipe 2, and the arc-shaped protrusion 19 of the clamping part is in direct contact with the outer wall of the steel pipe 2, and multiple steel pipes 2 are fixed in the same way without interfering with each other. Finally, the motor 3 is reversed, the pulling rope 4 is unwound, and the storage plate 9 drives the steel pipe 2 to fall under its own weight and submerge it in the cooling water in the cooling water tank 1 for cooling.
[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A cooling device for rolling seamless steel pipes, comprising a cooling water tank (1), a steel pipe (2) and a storage plate (9) movably arranged in the cooling water tank (1), characterized in that: A clamping assembly for fixing the steel pipe (2) is arranged on the top of the storage plate (9), and the clamping assembly includes a second fixing frame (13) arranged at one end of the top of the storage plate (9); a first fixing frame (12) is arranged on the side of the top of the storage plate (9) opposite to the second fixing frame (13); a first clamping block (15) is fixedly arranged on the side of the second fixing frame (13) facing the first fixing frame (12) through a fixing rod (14); a movable rod (17) is movably connected to the first fixing frame (12); a connecting plate (10) is arranged at one end of the movable rod (17) away from the second fixing frame (13); and the connecting plate (10) is far away from the second fixing frame (13). A handle (11) is provided on one side away from the movable rod (17); a spring (18) is provided on the outer side of one end of the movable rod (17) close to the second fixed frame (13); a second clamping block (16) is provided on one end of the movable rod (17) close to the second fixed frame (13); a first clamping block (15) corresponding to the second clamping block (16) is provided on one end of the fixed rod (14) close to the first fixed frame (12); the first clamping block (15) and the second clamping block (16) are used to clamp the steel pipe (2); and arc-shaped protrusions (19) for contacting the outer wall of the steel pipe (2) are provided on opposite sides of the second clamping block (16) and the first clamping block (15).
2. A cooling device for rolling a seamless steel pipe according to claim 1, characterized in that: The first clamping block (15) and the second clamping block (16) are each provided with an arc-shaped groove adapted to the steel pipe (2) on one side opposite to the other, and the arc-shaped protrusions (19) are evenly arranged on the inner wall of the arc-shaped groove.
3. A cooling device for rolling a seamless steel pipe according to claim 1, characterized in that: The spring (18) is located between the first fixing frame (12) and the second clamping block (16), so that when the connecting plate (10) is pulled by the handle (11), the movable rod (17) is displaced and the spring (18) is contracted.
4. A cooling device for rolling a seamless steel pipe according to claim 1, characterized in that: It also includes a driving assembly for driving the storage plate (9) to rise and fall, the driving assembly including a reel (8) arranged at the bottom of the cooling water tank (1), one end of the bottom of the cooling water tank (1) is provided with a motor (3) for driving the reel (8) to rotate, a pulling rope (4) is provided on the outside of the reel (8), and the end of the pulling rope (4) away from the reel (8) extends to the inner cavity of the cooling water tank (1) and is fixedly connected to the end of the storage plate (9).
5. A cooling device for rolling a seamless steel pipe according to claim 4, characterized in that: The pulling ropes (4) are in two groups. The two groups of pulling ropes (4) are arranged outside the two ends of the cooling water tank (1) respectively, and the number of pulling ropes (4) in each group is two.
6. A cooling device for rolling a seamless steel pipe according to claim 5, characterized in that: First guide wheels (5) corresponding to the pulling ropes (4) are movably provided at both ends of the top of the cooling water tank (1), and second guide wheels (6) corresponding to the pulling ropes (4) are movably provided at both ends of the bottom of the cooling water tank (1), and each pulling rope (4) passes around a first guide wheel (5) and a second guide wheel (6).
7. A cooling device for rolling a seamless steel pipe according to claim 4, characterized in that: Guide pillars (7) for guiding the storage plate (9) are symmetrically arranged at the four inner corners of the cooling water box (1); the four corners of the storage plate (9) are movably guided by the guide pillars (7) via linear bearings.