Coiling structure for continuous rolling of ultrathin strip

Abstract

The utility model discloses a coiling structure for continuous rolling of ultrathin belts, which comprises a fixed pedestal, a driving motor is arranged at one end of the top of the fixed pedestal, an output shaft of the driving motor is connected with a discharging assembly, and the discharging assembly comprises a circular turntable connected to the output shaft of the driving motor. A mounting shaft core is connected to the axis of the circular rotating disc, three sliding clamping grooves which are distributed in parallel at equal intervals are formed in the outer wall of the periphery of the mounting shaft core, sliding clamping blocks are installed on the inner walls of the sliding clamping grooves in a clamped mode, and supporting rods which are distributed at equal intervals are welded to the outer walls of the sliding clamping blocks; the driving motor is used for driving the steel belt to be wound, so that the steel belt winding speed can be adjusted, in the steel belt winding process, the outer wall of the steel belt can be extruded and rotated by the side face through the pressing idler wheel capable of automatically adjusting the extrusion degree, it can be ensured that the steel belt is compact in the extrusion process, and the steel belt winding efficiency is improved. And aligning pressing plates are arranged on the side surfaces for extrusion to ensure that the side surfaces of the steel strip are neat.

Description

Technical Field

[0001] The utility model relates to the technical field of continuous rolling steel strips, in particular to a coiling structure for continuous rolling of ultra-thin strips. Background Art

[0002] With the demand of international and domestic steel market, the proportion of stainless steel has increased year by year, and hot-rolled stainless steel strips with a thickness of ≤3.0mm have been mass-produced. In order to build the most competitive stainless steel enterprise in the world, the requirements for the quality of stainless steel products are constantly increasing. In the process of continuous rolling preparation of stainless steel strips, in order to ensure the quality of the entire continuous rolling steel strip, it is necessary to quickly coil the steel strips after production. However, there are some problems in the process of coiling traditional steel strips:

[0003] 1. The steel strip is not coiled tightly. In the process of coiling the existing steel strip, the steel strip discharge speed is kept uniform, while the coiling diameter is getting larger and larger, which makes the speed inconsistent. As a result, the steel strip is not coiled tightly in some coiling stages.

[0004] 2. Misaligned ends. During the winding process of the steel strip, the ends of the steel strip will be uneven due to the different degrees of tightness during the winding process. As a result, during the later overall transportation process, the protruding steel strip will be squeezed and bent, which will cause the overall quality of the steel strip to be damaged. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a coiling structure for continuous rolling of ultra-thin strips.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A coiling structure for continuous rolling of ultra-thin strips comprises a fixed pedestal, a driving motor is arranged at one end of the top of the fixed pedestal, and a discharge assembly is connected to the output shaft of the driving motor, the discharge assembly comprises a circular turntable connected to the output shaft of the driving motor, and a mounting shaft core is connected to the axis center of the circular turntable, three sliding slots distributed in parallel with equal distances are opened on the outer walls around the mounting shaft core, and sliding blocks are clamped and installed on the inner walls of the sliding slots, support rods distributed in equal distances are welded to the outer walls of the sliding blocks, and an arc-shaped top plate is welded to the ends of the support rods, and a clamping assembly is arranged on one side of the top of the fixed pedestal.

[0008] As a further solution of the utility model: a positioning hoop with a positioning groove is clamped on an outer wall of one side of the support rod, and the positioning hoop and the support rod form a tight fit.

[0009] As a further solution of the utility model: an alignment column is welded at the axis center of one side of the installation axis core, and an alignment pressure plate is slidably inserted into the outer wall of the alignment column.

[0010] As a further solution of the utility model: the clamping assembly includes a mounting seat installed on the outer wall of one side of the top of the fixed base, and a telescopic cylinder is fixed to one side of the mounting seat, and an arc-shaped extrusion bracket is arranged at the piston rod of the telescopic cylinder.

[0011] As a further solution of the utility model: limiting rods are welded on both ends of the arc-shaped extrusion bracket located on the telescopic cylinder, and symmetrically distributed limiting holes are opened on the outer wall of the mounting seat, and the limiting holes and the limiting rods form a sliding fit.

[0012] As a further solution of the utility model: spring telescopic rods are arranged on both sides of the bottom of the arc-shaped extrusion bracket, and clamping rollers are installed at the bottom of the spring telescopic rods.

[0013] As a further solution of the utility model: a rubber wheel disc is rotatably mounted on one side of the middle portion of the arc-shaped extrusion bracket, and a first bevel gear is mounted on one end of the rubber wheel disc.

[0014] As a further solution of the utility model: the first bevel gear is meshed and driven in a vertical direction with a second bevel gear, and a servo motor is connected to the axis of the second bevel gear.

[0015] Compared with the prior art, the utility model provides a coiling structure for continuous rolling of ultra-thin strips, which has the following beneficial effects:

[0016] 1. A coiling structure for continuous rolling of ultra-thin strips, which is provided with a discharge assembly on a fixed pedestal, uses three sets of sliding blocks to cooperate with each other, and uses a positioning hoop for reinforcement. When the steel strip is rolled up on the outside of the arc-shaped top plate, it can be directly taken out, and the discharge of the steel strip can be completed quickly.

[0017] 2. A winding structure for continuous rolling of ultra-thin strips, which utilizes a driving motor to drive the steel strip to be wound, thereby being able to adjust the speed of the steel strip winding, and during the process of winding the steel strip, a clamping roller that can automatically adjust the degree of extrusion is utilized on the side, thereby being able to squeeze and rotate the outer wall of the steel strip, thereby ensuring that the steel strip is tight during the extrusion process, and an alignment pressing plate is arranged on the side for extrusion, thereby ensuring that the side of the steel strip is neat.

[0018] 3. A winding structure for continuous rolling of ultra-thin strips. During the process of winding the steel strip, when the steel strip becomes partially loose, it is only necessary to start the servo motor at the bottom to drive the rubber wheel to rotate, and adjust the speed according to the degree of looseness, so that the tight winding can be completed quickly.

[0019] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a coiling structure for continuous rolling of ultra-thin strips proposed by the utility model;

[0021] Figure 2 This is a side view of the overall structure of a coiling structure for continuous rolling of ultra-thin strips proposed by the utility model;

[0022] Figure 3 This is a schematic structural diagram from a first perspective of a coiling structure for continuous rolling of ultra-thin strips proposed by the utility model;

[0023] Figure 4 This is a partial structural schematic diagram of a coiling structure for continuous rolling of ultra-thin strips proposed by the utility model.

[0024] In the figure: 1. fixed base; 2. driving motor; 3. circular turntable; 4. mounting shaft core; 5. sliding slot; 6. sliding block; 7. support rod; 8. positioning slot; 9. positioning hoop; 10. arc top plate; 11. alignment column; 12. alignment pressure plate; 13. mounting seat; 14. telescopic cylinder; 15. arc extrusion bracket; 16. limiting hole; 17. limiting plug rod; 18. spring telescopic rod; 19. clamping roller; 20. rubber wheel; 21. first bevel gear; 22. second bevel gear; 23. servo motor. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the embodiments.

[0026] Embodiment 1:

[0027] A coiling structure for continuous rolling of ultra-thin strips. This embodiment is based on the problem that existing steel strips are not tightly coiled. In order to achieve fast and efficient winding, Figure 1-4 As shown, it includes a fixed pedestal 1, a driving motor 2 is arranged at one end of the top of the fixed pedestal 1, and a discharge assembly is connected to the output shaft of the driving motor 2, the discharge assembly includes a circular turntable 3 connected to the output shaft of the driving motor 2, and a mounting shaft core 4 is connected to the axis of the circular turntable 3, three sliding card slots 5 with equal distances and parallel distribution are opened on the outer wall around the mounting shaft core 4, and the inner walls of the sliding card slots 5 are all clamped and installed with sliding card blocks 6, the outer walls of the sliding card blocks 6 are welded with support rods 7 with equal distances, and the ends of the support rods 7 are welded with an arc-shaped top plate 10, and a clamping assembly is arranged on one side of the top of the fixed pedestal 1;

[0028] By arranging a discharge assembly on the fixed pedestal 1, using three sets of sliding blocks 6 to cooperate with each other, and using a positioning hoop 9 for reinforcement, when the steel strip is rolled up on the outside of the arc-shaped top plate 10, it can be directly taken out, and the discharge of the steel strip can be completed quickly.

[0029] The outer wall of one side of the support rod 7 is clamped with a positioning hoop 9 with a positioning groove 8, and the positioning hoop 9 forms a tight fit with the support rod 7. An alignment column 11 is welded at the axis of one side of the mounting shaft core 4, and an alignment pressure plate 12 is slidably inserted into the outer wall of the alignment column 11. The clamping assembly includes a mounting seat 13 mounted on the outer wall of one side of the top of the fixed base 1, and a telescopic cylinder 14 is fixed to one side of the mounting seat 13, and an arc-shaped extrusion bracket 15 is provided at the piston rod of the telescopic cylinder 14;

[0030] The arc-shaped extrusion bracket 15 is located at both ends of the telescopic cylinder 14 and has limit rods 17 welded thereto. The outer wall of the mounting seat 13 is provided with symmetrically distributed limit holes 16 , and the limit holes 16 and the limit rods 17 form a sliding fit.

[0031] The two sides of the bottom of the arc-shaped extrusion bracket 15 are provided with spring telescopic rods 18, and the bottom of the spring telescopic rods 18 is installed with a pressing roller 19;

[0032] The driving motor 2 is used to drive the steel strip to be wound, so that the speed of the steel strip winding can be adjusted. In the process of winding the steel strip, a clamping roller 19 that can automatically adjust the degree of extrusion is used on the side to squeeze and rotate the outer wall of the steel strip, which can ensure the tightness of the steel strip during the extrusion process. In addition, an alignment pressing plate 12 is set on the side for extrusion, which can ensure that the side of the steel strip is neat.

[0033] When this embodiment is used, the winding structure is first assembled, and after the assembly is completed, it is connected to an external power supply for power supply. After the power supply is completed, the three sets of sliding blocks 6 are respectively slidably inserted into the inside of the sliding slots 5 on the side of the mounting shaft core 4. After the insertion is completed, the positioning hoop 9 is clamped on the side support rod 7 for reinforcement, and then the steel belt is placed on the arc-shaped top plate 10 for fixing. After fixing, the drive motor 2 is started to slowly drive the steel belt to rotate. During the rotation process, the telescopic cylinder 14 is used to drive the arc-shaped extrusion bracket 15 close to the steel belt On the side, the clamping roller 19 on the arc-shaped extrusion bracket 15 is tightly attached to the outer wall of the steel belt, which can achieve clamping. After clamping, it is wound up, so as to ensure that the steel belt is rolled up tightly. If part of the steel belt becomes loose during the winding process, the bottom servo motor 23 is started, and the servo motor 23 is used to drive the rubber wheel 20 to rotate, and the loose part is driven to rotate, so as to achieve partial fine-tuning. If the end of the steel belt is partially uneven during the winding process, the alignment plate 12 is used to extrude and align it. After the overall winding, the sliding block 6 is slid out to remove the steel coil.

[0034] Embodiment 2:

[0035] A coiling structure for continuous rolling of ultra-thin strips, such as Figure 1-4 As shown, this embodiment is supplemented as follows on the basis of the embodiment 1: a rubber wheel disc 20 is rotatably mounted on one side of the middle part of the arc-shaped extrusion bracket 15, and a first bevel gear 21 is mounted on one end of the rubber wheel disc 20, and a second bevel gear 22 is meshed and driven in a vertical direction of the first bevel gear 21, and a servo motor 23 is connected to the axis of the second bevel gear 22;

[0036] When this embodiment is used, during the process of winding the steel belt, when the steel belt becomes partially loose, it is only necessary to start the servo motor 23 at the bottom to drive the rubber wheel 20 to rotate, and adjust the speed according to the degree of looseness, so as to quickly complete the tight winding.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A coiling structure for continuous rolling of ultra-thin strips, comprising a fixed pedestal (1), characterized in that: A driving motor (2) is arranged at one end of the top of the fixed pedestal (1), and a discharge assembly is connected to the output shaft of the driving motor (2), the discharge assembly comprises a circular turntable (3) connected to the output shaft of the driving motor (2), and a mounting shaft core (4) is connected to the axis of the circular turntable (3), three sliding slots (5) which are equidistantly distributed in parallel are opened on the outer wall around the mounting shaft core (4), and sliding blocks (6) are mounted on the inner walls of the sliding slots (5), supporting rods (7) which are equidistantly distributed are welded to the outer wall of the sliding block (6), and an arc-shaped top plate (10) is welded to the end of the supporting rod (7), and a clamping assembly is arranged on one side of the top of the fixed pedestal (1).

2. The coiling structure for continuous rolling of ultra-thin strip according to claim 1, characterized in that: A positioning hoop (9) with a positioning groove (8) is clamped on an outer wall of one side of the support rod (7), and the positioning hoop (9) and the support rod (7) form a tight fit.

3. The coiling structure for continuous rolling of ultra-thin strip according to claim 1, characterized in that: An alignment column (11) is welded at the axis center of one side of the installation axis core (4), and an alignment pressing plate (12) is slidably inserted into the outer wall of the alignment column (11).

4. The coiling structure for continuous rolling of ultra-thin strip according to claim 1, characterized in that: The clamping assembly comprises a mounting seat (13) mounted on an outer wall of one side of the top of the fixed pedestal (1), a telescopic cylinder (14) is fixed to one side of the mounting seat (13), and an arc-shaped extrusion bracket (15) is arranged at the piston rod of the telescopic cylinder (14).

5. The coiling structure for continuous rolling of ultra-thin strip according to claim 4, characterized in that: The arc-shaped extrusion bracket (15) is located at both ends of the telescopic cylinder (14) and has limit rods (17) welded thereto, and the outer wall of the mounting seat (13) is provided with symmetrically distributed limit holes (16), wherein the limit holes (16) and the limit rods (17) form a sliding fit.

6. The coiling structure for continuous rolling of ultra-thin strip according to claim 5, characterized in that: Spring telescopic rods (18) are arranged on both sides of the bottom of the arc-shaped extrusion bracket (15), and a pressing roller (19) is installed at the bottom of the spring telescopic rods (18).

7. The coiling structure for continuous rolling of ultra-thin strips according to claim 6, characterized in that: A rubber wheel disc (20) is rotatably mounted on one side of the middle portion of the arc-shaped extrusion bracket (15), and a first bevel gear (21) is mounted on one end of the rubber wheel disc (20).

8. The coiling structure for continuous rolling of ultra-thin strips according to claim 7, characterized in that: The first bevel gear (21) is meshed and driven in a vertical direction with a second bevel gear (22), and a servo motor (23) is connected to the axis of the second bevel gear (22).

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