A device for winding pickled steel strip

Abstract

The utility model provides a kind of winding device of pickling steel strip, belong to steel strip winding technical field.A kind of winding device of pickling steel strip, including conveying roller mechanism and winding mechanism, conveying roller mechanism includes first conveying roller and second conveying roller, steel strip is located in the clearance of first conveying roller and second conveying roller;Winding mechanism includes winding frame, baffle frame and the winding roller that can be disassembled on winding frame, the symmetrically arranged lifting motor of both sides of winding frame is fixed with winding seat on the lifting rod of lifting motor, the side of winding seat is equipped with servo motor, and the output shaft of servo motor is connected with winding roller and drives.The utility model has the advantages that the protection effect is better.

Description

Technical Field

[0001] This utility model belongs to the field of steel strip winding technology, specifically a winding device for pickled steel strip. Background Technology

[0002] Pickling steel strip is a crucial pretreatment process, primarily serving to provide a clean and active metal surface for subsequent processing or surface treatment. It is a key link between hot rolling and cold rolling / deep processing, ensuring the final surface quality and performance of the steel. Currently, pickled steel strip requires coiling after processing. However, during coiling, the existing coiling devices may coil too quickly, potentially causing the strip end to pop back off the coiling roller, posing a significant safety hazard to operators near the coiling device. Summary of the Invention

[0003] The purpose of this utility model is to address the aforementioned problems in existing technologies and propose a solution. A rewinding device for pickled steel strip has the advantage of better protection.

[0004] The purpose of this utility model can be achieved through the following technical solution: a pickling steel strip winding device, including a conveying roller mechanism and a winding mechanism, wherein the conveying roller mechanism includes a first conveying roller and a second conveying roller, and the steel strip is located in the gap between the first conveying roller and the second conveying roller; The winding mechanism includes a winding frame, a baffle frame, and a detachable winding roller located on the winding frame. Lifting motors are symmetrically arranged on both sides of the winding frame. A winding seat is fixed to the lifting rod of each lifting motor. A servo motor is mounted on one side of the winding seat, and the winding roller is driven onto the output shaft of the servo motor. Baffle frames are also mounted on both sides of the winding seat. Lifting rods are mounted on the baffle frames, and lifting frames are fixed to the lifting rods. Hydraulic cylinders are fixed to the lifting frames, and baffle mechanisms are fixed to the piston rods of the hydraulic cylinders. Protective baffles are hinged to the baffle components.

[0005] Preferably, the baffle includes a limiting pressure plate and a baffle. The baffle is connected to the piston rod of the hydraulic cylinder. The limiting pressure plate is fixed on the baffle and abuts against the coiled steel strip below it.

[0006] Preferably, the protective baffle is also hinged with a stop plate, which has a stop portion for abutting against the coiled steel strip.

[0007] Preferably, the take-up unit also has a guide conveyor roller.

[0008] Preferably, the left and right sides of the limiting pressure plate also have guide portions, and the thickness of the guide portions gradually decreases from the center to the ends.

[0009] Compared with the prior art, the advantages of this utility model are: by adding a protective baffle and a limiting pressure plate to the winding mechanism, during the winding process of the steel strip, on the one hand, the limiting pressure plate can limit the winding of the steel strip to prevent the pickled steel strip from unwinding during winding; on the other hand, by setting a protective baffle above and behind the winding roller, the end of the steel strip can be effectively prevented from rebounding during winding, effectively blocking the ejection of the end of the steel strip, and the protection effect is better. Attached Figure Description

[0010] Figure 1 This is a front view of the present invention.

[0011] Figure 2 This is a side sectional view of the present invention.

[0012] Figure 3 This is an enlarged view of point A of this utility model.

[0013] In the diagram, 21 is the first conveyor roller; 22 is the second conveyor roller; 31 is the take-up frame; 32 is the baffle frame; 33 is the take-up roller; 34 is the lifting motor; 35 is the servo motor; 36 is the lifting rod; 37 is the hydraulic cylinder; 38 is the take-up seat; 39 is the lifting frame; 41 is the protective baffle; 42 is the limit pressure plate; 421 is the guide part; 43 is the abutment plate; 431 is the abutment part; 44 is the baffle frame; and 5 is the guide conveyor roller. Detailed Implementation

[0014] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0015] like Figures 1 to 3 As shown, a pickling steel strip winding device includes a conveying roller mechanism and a winding mechanism. The conveying roller mechanism includes a first conveying roller 21 and a second conveying roller 22, and the steel strip is located in the gap between the first conveying roller 21 and the second conveying roller 22. The winding mechanism includes a winding frame 31, a baffle frame 32, and a detachable winding roller 33 located on the winding frame 31. A lifting motor 34 is symmetrically arranged on both sides of the winding frame 31. A winding seat 38 is fixed to the lifting rod 36 of the lifting motor 34. A servo motor 35 is installed on one side of the winding seat 38. The winding roller 33 is drivenly connected to the output shaft of the servo motor 35. Baffle frames 32 are also installed on both sides of the winding seat 38. A lifting rod 36 is installed on the baffle frame 32. A lifting frame 39 is fixed on the lifting rod 36. A hydraulic cylinder 37 is fixed on the lifting frame 39. A baffle mechanism is fixed on the piston rod of the hydraulic cylinder 37. A protective baffle 41 is hinged to the baffle.

[0016] The baffle includes a limiting pressure plate 42 and a baffle 44. The baffle 44 is connected to the piston rod of the hydraulic cylinder 37. The limiting pressure plate 42 is fixed on the baffle 44, and the limiting pressure plate 42 abuts against the coiled steel strip below it.

[0017] By adopting the above structure, by adding a protective baffle 41 and a limiting pressure plate 42 to the winding mechanism, during the winding process of the steel strip, on the one hand, the limiting pressure plate 42 can limit the winding of the steel strip to prevent the pickled steel strip from unwinding during winding; on the other hand, by setting the protective baffle 41 above and behind the winding roller 33, it can effectively prevent the end of the steel strip from rebounding during winding, effectively blocking the ejection of the end of the steel strip, and the protection effect is better.

[0018] like Figures 1 to 3 As shown, a stop plate 43 is also hinged to the protective baffle 41, and the stop plate 43 has a stop portion 431 for abutting against the winding steel strip. By setting the stop portion 431, the stop portion 431 abuts against the rear of the winding roller 33. After the end of the steel strip pops out and is blocked by the protective baffle 41, the end of the steel strip can be blocked inside the baffle by the stop portion 431 on the stop plate 43, which is beneficial to further block the movement trajectory of the pickled steel strip and facilitates better winding.

[0019] like Figures 1 to 3 As shown, the take-up base 38 also has a guide conveyor roller 5. By setting the guide conveyor roller 5, it is beneficial to achieve a better guiding and conveying effect.

[0020] like Figures 1 to 3 As shown, the limiting pressure plate 42 also has guide portions 421 on both the left and right sides, and the thickness of the guide portions 421 gradually decreases from the center to the ends. Through this design, the guide portions 421 can further facilitate the guidance of the pickled steel strip during winding, making winding easier.

[0021] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0022] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Meanwhile, the word "and / or" throughout the text means including three solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0023] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0024] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A winding device for pickled steel strip, comprising a conveying roller mechanism and a winding mechanism, characterized in that, The conveying roller mechanism includes a first conveying roller (21) and a second conveying roller (22), with the steel strip located in the gap between the first conveying roller (21) and the second conveying roller (22); The winding mechanism includes a winding frame (31), a baffle frame (32), and a detachable winding roller (33) located on the winding frame (31). The winding frame (31) is symmetrically equipped with lifting motors (34) on both sides. A winding seat (38) is fixed on the lifting rod (36) of the lifting motor (34). A servo motor (35) is installed on one side of the winding seat (38). The winding roller (33) is driven and connected to the output shaft of the servo motor (35). Baffle frames (32) are also installed on both sides of the winding seat (38). A lifting rod (36) is installed on the baffle frame (32). A lifting frame is fixed on the lifting rod (36). A hydraulic cylinder (37) is fixed on the lifting frame. A baffle mechanism is fixed on the piston rod of the hydraulic cylinder (37). A protective baffle (41) is hinged on the baffle.

2. The rewinding device for pickled steel strip according to claim 1, characterized in that, The baffle includes a limiting pressure plate (42) and a baffle (44). The baffle (44) is connected to the piston rod of the hydraulic cylinder (37). The limiting pressure plate (42) is fixed on the baffle (44). The limiting pressure plate (42) is limited and abuts against the coiled steel strip below it.

3. The pickled steel strip winding device according to claim 2, characterized in that, The protective baffle (41) is also hinged to an abutment plate (43), which has an abutment part (431) for abutting against the coiled steel strip.

4. The rewinding device for pickled steel strip according to claim 1, characterized in that, The take-up unit (38) also has a guide conveyor roller (5).

5. A winding device for pickled steel strip according to claim 2, characterized in that, The limiting pressure plate (42) also has guide portions (421) on both sides, and the thickness of the guide portions (421) gradually decreases from the center to the ends.

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