A steel wool winding apparatus

Abstract

The utility model relates to a kind of steel wool winding equipment, belong to steel wool winding technical field, including steel wool machine main body, cutting and winding platform, winding weighing equipment and steel wool winding drum, cutting and winding platform is provided with cutting frame, guide frame and winding frame;Cutting frame is equipped with cutting mechanism, and cutting mechanism includes hydraulic cylinder fixed in the top of cutting frame and cutting tool driven lifting by it;Cutting and winding platform is opened with the accommodation groove, winding frame is installed in the accommodation groove by winding weighing equipment, and damping device is arranged between the contact surface of winding weighing equipment and accommodation groove;Winding frame is provided with winding motor and is used to bear the accommodation rod of steel wool winding drum, and winding motor drives accommodation rod rotation.The utility model can realize quantitative winding and cutting, and the wound steel wool is weighed in real time by winding weighing equipment, and cutting is carried out after reaching the predetermined weight, so that the weight of each roll of steel wool can reach the required standard, and packaging, storage and use are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of steel wool roll technology, and in particular to a steel wool roll equipment. Background Technology

[0002] A steel wool machine is an industrial device used to process metal products into metal fibers and then integrate the metal fibers into a wool-like material. After the steel wool is produced, it needs to be wound up using a winding device. After winding, a cutting mechanism is needed to cut the steel wool so that the winding drum can be replaced and the winding process can continue.

[0003] A search revealed a Chinese patent with publication number CN202122875610.4, which discloses a high-efficiency steel wool machine for metal fibers. This machine is equipped with a pressing component and a winding component. When the device is started, driven by external torque, the winding component on the cotton finishing unit begins to wind up the produced steel wool. During this process, the pressing component ensures that the steel wool passes through it before winding. The reciprocating motion of the pressing component smooths out the burrs on the surface of the steel wool, preventing it from becoming disordered during subsequent winding due to excessive burrs. It also prevents the steel wool from tangling due to burrs when unwinding.

[0004] The above-mentioned technical solution has the following drawbacks. Although the winding device can compact the wound steel wool through the pressing component, flattening the burrs on the surface of the steel wool and preventing it from tangling during winding, it is difficult to measure the winding amount and cut it during winding. This leads to inconsistent winding weights, affecting the efficiency of subsequent packaging, storage and use. To facilitate the winding of finished steel wool from the steel wool machine, a quantitative cutting mechanism for the steel wool machine is proposed. It is equipped with a weighing and measuring component to weigh the wound steel wool. When the predetermined weight is reached, the cutting component can be used to cut the steel wool. A compacting component is set at the cutting blade to position the cutting part of the steel wool during the pressing process, thereby effectively preventing the steel wool from being misaligned during the cutting process and affecting the cutting effect.

[0005] In view of this, this work improves and solves the above problems. Through dedicated research and application of theoretical principles, a technical solution with a reasonable design that can effectively improve the above defects has finally been proposed.

[0006] The information disclosed in this background section is intended only to enhance the understanding of the general background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0007] This utility model provides a steel wool roll forming device, which aims to solve the technical problems of existing steel wool machines having difficulty in accurately measuring the amount of steel wool during the winding process, and the steel wool being easily misaligned during cutting, affecting the cutting effect. By integrating components such as weighing and metering, cutting positioning, and shock absorption, this device realizes quantitative winding and efficient cutting of steel wool, improving overall production efficiency and product quality.

[0008] The solution of this utility model to solve the above technical problems is as follows: a steel wool roll forming device, including a steel wool machine body, a cutting and winding platform, a roll forming and weighing device and a steel wool winding drum, wherein the cutting and winding platform is provided with a cutting frame, a guide frame and a winding frame. The cutting frame is equipped with a cutting mechanism, which includes a hydraulic cylinder fixed to the top of the cutting frame and a cutting blade driven by the cylinder to move up and down. The cutting and winding platform is provided with a placement slot, and the winding frame is installed in the placement slot by a winding weighing device. A shock-absorbing device is provided between the contact surface of the winding weighing device and the placement slot. The winding frame is equipped with a winding motor and a mounting rod for supporting the steel wool winding drum. The winding motor drives the mounting rod to rotate.

[0009] Based on the above technical solution, the present invention can be further improved as follows.

[0010] Furthermore, the shock absorption device is a damping shock absorber or a rubber pad. The function of the shock absorption device is to isolate the vibration and impact between the roll weighing equipment and the cutting and winding platform, thereby reducing external interference. The damping shock absorber can effectively absorb high-frequency vibration and improve weighing stability; the rubber pad provides a simple buffering effect, is low in cost and easy to install, together ensuring the accuracy of weighing data and the smooth operation of the equipment.

[0011] Furthermore, the cutting mechanism also includes a positioning frame. Multiple sets of limiting cylinders are fixed at the bottom of the cutting blade. Each limiting cylinder is equipped with a spring and a connecting rod. The lower end of the connecting rod is connected to the positioning frame. The function of the positioning frame is to first contact the steel wool and apply pre-pressure during the cutting process. The spring and connecting rod achieve buffering and positioning. The spring can absorb the impact force during cutting, prevent the blade from being damaged prematurely, and at the same time ensure accurate cutting position, improve cutting quality and efficiency, and reduce damage to the steel wool.

[0012] Furthermore, the positioning frame is a rectangular frame structure with an anti-slip pad at the bottom. The rectangular frame structure provides a stable support surface to cover the steel wool area, while the anti-slip pad increases the friction with the steel wool surface. The anti-slip pad can effectively prevent the positioning frame from sliding during the cutting process, ensuring the stability of the cutting operation. The rectangular structure is simple and reliable, easy to manufacture and maintain, and can evenly distribute pressure, avoiding local stress concentration.

[0013] Furthermore, two guide rollers, one high and one low, are rotatably installed inside the guide frame. The function of the guide rollers is to guide the steel wool belt smoothly from the main body of the steel wool machine into the cutting and winding platform, control the path of the steel wool belt, and form a wrap angle by setting one high and one low, which increases the contact area between the steel wool belt and the guide rollers and prevents deviation and twisting. The rotatable design reduces friction, makes the steel wool belt conveying smoother, reduces wear, and improves production efficiency.

[0014] Furthermore, a burr pressure plate is fixed to the inner wall of the cutting frame, and a knife groove is provided corresponding to the cutting knife. The function of the burr pressure plate is to flatten the passing steel wool strip and prevent burrs from being generated; the knife groove provides cutting space for the cutting knife. The burr pressure plate can improve the quality of the steel wool strip and reduce the need for subsequent processing; the knife groove protects the knife from frame collision, extends the knife life, and ensures that the cutting process is clean and accurate.

[0015] Furthermore, the winding frame is rotatably connected to a limiting side plate via a bearing, and the mounting rod is connected to the output end of the winding motor via the limiting side plate. The steel wool winding drum is fitted onto the mounting rod, which is equipped with a positioning nut. The steel wool winding drum is fixed by the positioning nut. The bearing reduces friction and wear, making the winding process more stable. The positioning nut ensures that the winding drum will not loosen during high-speed rotation, improving the reliability and safety of winding, while also facilitating quick installation and replacement of the winding drum.

[0016] Furthermore, the rolling weighing equipment is a weighing sensor with dynamic vibration compensation function, which integrates a signal processing unit for filtering out vibration noise. The signal processing unit can effectively filter out vibration noise and provide high-precision weight data, ensuring accurate measurement even during equipment operation, thereby improving product quality control and automation level, and reducing human error.

[0017] This utility model provides a steel wool roll forming device, which has the following advantages: 1. It can realize quantitative winding and cutting: the winding steel wool is weighed in real time by the winding weighing equipment, and then cut after reaching the predetermined weight. This can ensure that the weight of each roll of steel wool meets the required standard, which is convenient for packaging, storage and use, and improves the level of production standardization.

[0018] 2. Accurate cutting positioning: The cutting mechanism is equipped with a positioning frame and a spring buffer system. Before the cutting blade presses down, the steel wool is compacted and positioned to prevent misalignment, ensure neat cutting edges, reduce burrs, and improve cutting quality and efficiency.

[0019] 3. It has the effect of shock absorption and noise reduction: The shock absorption device (such as damping shock absorber or rubber pad) effectively isolates the platform vibration, reduces the interference of the weighing sensor, improves the accuracy and stability of the weighing data, and thus enhances the reliability of quantitative control.

[0020] 4. Smooth Guiding: The guide frame is equipped with a high and a low guide roller to form a wrap angle, which increases the contact area of ​​the steel wool belt, prevents deviation and twisting, reduces friction loss, makes the steel wool belt conveyor smoother, and improves production continuity and efficiency.

[0021] 5. Reliable winding drum fixation: The winding frame is connected to the mounting rod through bearings and limit side plates, and the steel wool winding drum is secured with positioning nuts to ensure that the winding drum does not loosen during high-speed rotation, thereby improving winding safety and ease of operation, and facilitating quick replacement and maintenance.

[0022] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0023] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 A schematic diagram of the structure of a quantitative cutting mechanism for a steel wool machine provided in an embodiment of this utility model; Figure 2 A front view of a steel wool machine quantitative cutting mechanism provided in an embodiment of this utility model; Figure 3 A side view of the winding frame in a quantitative cutting mechanism of a steel wool machine, provided as an embodiment of this utility model; Figure 4 This is a schematic diagram showing the disassembly of the steel wool winding drum and the mounting rod in a quantitative cutting mechanism for a steel wool machine, provided as an embodiment of the present invention.

[0024] The attached diagram lists the components represented by each number as follows: 1. Steel wool machine body; 2. Cutting and winding platform; 3. Cutting frame; 4. Guide frame; 5. Winding frame; 6. Hydraulic cylinder; 7. Cutting blade; 8. Limiting cylinder; 9. Spring; 10. Connecting rod; 11. Positioning frame; 12. Burr pressure plate; 13. Knife groove; 14. Guide roller; 15. Placement groove; 16. Rolling and weighing equipment; 17. Shock absorption device; 18. Winding motor; 19. Limiting side plate; 20. Steel wool winding drum; 21. Placement rod; 22. Positioning nut. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1-4The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0026] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] like Figure 1-4 As shown, a steel wool roll forming device includes a steel wool machine body 1, a cutting and winding platform 2, a roll forming and weighing device 16 (which can be an HBM PW6D or SLB615D weighing sensor) and a steel wool winding drum 20. The cutting and winding platform 2 is fixedly installed at the output end of the steel wool machine body 1 and is used to receive steel wool strips and complete cutting and winding operations. The cutting and winding platform 2 is provided with a cutting frame 3, a guide frame 4 and a winding frame 5, which are arranged in sequence to form a processing path for the steel wool strips. Cutting Mechanism: The cutting frame 3 is equipped with a cutting mechanism, which includes a hydraulic cylinder 6 fixed to the top of the cutting frame 3 and a cutting blade 7 driven by the hydraulic cylinder 6 to move up and down. The hydraulic cylinder 6 is controlled by an external hydraulic system to provide stable downward pressure. Multiple sets of limiting cylinders 8 are fixed to the bottom of the cutting blade 7. Each limiting cylinder 8 is equipped with a spring 9 and a connecting rod 10. The lower end of the connecting rod 10 is connected to a positioning frame 11. The positioning frame 11 is a rectangular frame structure with anti-slip pads at the bottom to compact the steel wool strip before cutting and prevent misalignment. When the hydraulic cylinder 6 drives the cutting blade 7 to press down, the positioning frame 11 contacts the steel wool strip first. The impact force is buffered by the spring 9 to ensure accurate cutting position. A burr pressure plate 12 is also fixed to the inner wall of the cutting frame 3, and a knife groove 13 is opened corresponding to the cutting blade 7. During cutting, the cutting blade 7 enters the knife groove 13 to complete the cutting. The burr pressure plate 12 can press down the passing steel wool and suppress the generation of burrs. Guiding section: The guide frame 4 is located between the cutting frame 3 and the winding frame 5. Two guide rollers 14, one high and one low, are rotatably installed inside it. The guide rollers 14 are supported by bearings to form a wrap-around structure, which increases the contact area of ​​the steel wool belt, prevents deviation and twisting, and ensures that the steel wool belt is smoothly transported to the winding station. The winding and weighing section: The cutting and winding platform 2 has a placement groove 15. The winding frame 5 is installed in the placement groove 15 through the winding weighing device 16. A shock absorption device 17 is provided between the contact surface of the winding weighing device 16 and the placement groove 15. The shock absorption device 17 is preferably a damping shock absorber or a rubber pad, which is used to isolate and absorb the vibration from the cutting and winding platform 2 to ensure the weighing accuracy of the winding weighing device 16. The winding weighing device 16 is a weighing sensor with dynamic vibration compensation function. It integrates a signal processing unit to filter out vibration noise and realize real-time weight monitoring. When the winding weight reaches the preset value, the winding weighing device 16 outputs a signal to trigger the cutting mechanism to act. The winding frame 5 is equipped with a winding motor 18 and a mounting rod 21 for supporting the steel wool winding drum 20. The winding frame 5 is rotatably connected to a limiting side plate 19 via a bearing. The mounting rod 21 is connected to the output end of the winding motor 18 via the limiting side plate 19. The steel wool winding drum 20 is fitted onto the mounting rod 21 and fixed by a positioning nut 22. The winding motor 18 drives the mounting rod 21 to rotate, causing the steel wool winding drum 20 to wind up the steel wool strip. The limiting side plate 19 and the positioning nut 22 ensure that the winding drum does not loosen during high-speed rotation, improving safety and ease of operation.

[0029] The specific working principle and usage method of this utility model are as follows: Step 1: Equipment preparation and empty cylinder installation; Powering on and initializing the equipment: Power on the entire steel wool roll forming equipment, including the steel wool machine body 1, the roll forming and weighing device 16, the winding motor 18 and the hydraulic system of the control hydraulic cylinder 6. The system performs a self-check, and the roll forming and weighing device 16 is zeroed or tare calibrated to eliminate the influence of the tare weight of the winding frame 5 and the empty winding drum. Installing the steel wool take-up drum 20: The operator puts the empty steel wool take-up drum 20 onto the mounting rod 21, and then tightens the positioning nut 22 on the mounting rod 21. The axial locking force generated by the nut securely fixes the steel wool take-up drum 20 to the mounting rod 21, preventing it from loosening or slipping during high-speed rotation. Parameter settings: In the equipment's control system, the target weight value of this roll of steel wool is preset. This target weight is the key judgment benchmark for triggering subsequent automatic cutting actions. Step 2: Feeding and starting winding; Manual feeding: The operator manually pulls the front end of the steel wool strip produced by the main body 1 of the steel wool machine to the cutting and winding platform 2; Passing through the guide and cutting station: The steel wool belt passes through the two guide rollers 14, which are set at different heights, in sequence between the guide frame 4. During this process, the rotation of the guide rollers 14 can effectively reduce friction and guide and straighten the steel wool belt through the formed wrap angle to prevent it from running off course or twisting. Then, the front end of the steel wool belt continues to be pulled through the area enclosed by the positioning frame 11 below the cutting frame 3. Secure the steel wool belt head: Securely fix the front end of the steel wool belt to the wall of the newly installed steel wool take-up drum 20; Start winding: Start the winding motor 18. The winding motor 18 drives the limit side plate 19 and the mounting rod 21 connected thereto to rotate together through the output end, thereby driving the steel wool winding drum 20 to start winding the steel wool strip and enter the automatic winding stage. Step 3: Dynamic weighing and monitoring; Real-time weight monitoring: During the winding process, the roll weighing device 16, which carries the entire winding frame 5, rotating parts and steel wool winding drum 20, continuously monitors the total weight in real time. Vibration Compensation Algorithm: Due to the vibration generated by the operation of the winding motor 18 and the movement of the steel wool belt, the signal processing unit integrated inside the coil weighing device 16 executes a dynamic vibration compensation algorithm. The core of this algorithm is digital filtering technology (such as low-pass filtering or adaptive filtering). Its working principle is to identify and filter out high-frequency, periodic weight signal fluctuations (i.e., noise) caused by mechanical vibration, while retaining and extracting low-frequency, stable signal components representing the true weight of the steel wool. This process can be represented as: Stable weight signal = Original weight signal - Vibration noise component; This algorithm ensures that high-precision and stable real-time weight data can be obtained even when the device is running. The function of the shock absorption device 17: The shock absorption device 17 (damping shock absorber or rubber pad) installed at the bottom of the coil weighing equipment 16 plays a physical isolation role in this process. It can effectively attenuate the vibration energy transmitted from the cutting and winding platform 2, reduce the interference of vibration on the weighing sensor from a physical level, and provide a good foundation for the effective operation of the software algorithm. Step 4: Quantitative Achievement and Automatic Cutting; Weight determination: The control unit continuously compares the filtered real-time weight value with the preset target weight value; Trigger cutting signal: When the monitored real-time weight reaches or exceeds the preset target weight value, the control unit immediately sends a cutting trigger signal to the hydraulic system of the cutting mechanism; Execution of the trimming sequence: Hydraulic cylinder 6 starts: After receiving the signal, the hydraulic system drives the piston rod of hydraulic cylinder 6 to extend downward; The positioning frame 11 is compacted first: the cutting blade 7, which descends together with the piston rod, pushes the positioning frame 11 to contact and compact the steel wool strip first through the connecting rod 10 and the spring 9. The spring 9 is compressed, which provides cushioning and ensures that the positioning frame 11 can fully and stably compact the steel wool, preventing it from shifting during cutting. The anti-slip rubber pad at the bottom of the positioning frame 11 further increases the friction and ensures the compaction effect. Cutting blade 7 completes the cut: As the hydraulic cylinder 6 continues to press down, the cutting blade 7 overcomes the spring force, protrudes from the positioning frame 11, cuts down the compacted steel wool strip, and finally enters the preset blade groove 13 at the bottom of the cutting frame 3 to complete a clean and neat cut. Step 5: Unloading and cyclical operation; Stop winding and reset: After the cutting action is completed, the control system automatically stops the winding motor 18 and resets the hydraulic cylinder 6, and the cutting blade 7 and the positioning frame 11 return to the standby position. Unwinding the roll: The operator loosens the positioning nut 22 and removes the complete steel wool roll that has reached the target weight from the placement rod 21 for subsequent packaging and processing; Prepare for the next cycle: Repeat the empty cylinder installation operation in step one to prepare for the next winding cycle. Then, a new round of winding operations can be started immediately.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A steel wool roll forming device, comprising a steel wool machine body (1), a cutting and winding platform (2), a roll forming and weighing device (16), and a steel wool winding drum (20), characterized in that: The cutting and rewinding platform (2) is equipped with a cutting frame (3), a guide frame (4) and a rewinding frame (5). The cutting frame (3) is equipped with a cutting mechanism, which includes a hydraulic cylinder (6) fixed to the top of the cutting frame (3) and a cutting blade (7) driven by the cylinder to move up and down. The cutting and winding platform (2) is provided with a placement slot (15). The winding frame (5) is installed in the placement slot (15) by a winding weighing device (16). A shock-absorbing device (17) is provided between the contact surface of the winding weighing device (16) and the placement slot (15). The winding frame (5) is equipped with a winding motor (18) and a mounting rod (21) for supporting the steel wool winding drum (20). The winding motor (18) drives the mounting rod (21) to rotate.

2. The steel wool roll forming equipment according to claim 1, characterized in that, The shock absorption device (17) is a damping shock absorber or a rubber pad.

3. The steel wool rolling equipment according to claim 1, characterized in that, The cutting mechanism also includes a positioning frame (11). The bottom of the cutting blade (7) is fixed with multiple sets of limiting cylinders (8). Each limiting cylinder (8) is provided with a spring (9) and a connecting rod (10). The lower end of the connecting rod (10) is connected to the positioning frame (11).

4. The steel wool rolling equipment according to claim 3, characterized in that, The positioning frame (11) is a rectangular frame structure with anti-slip pads at the bottom.

5. The steel wool rolling equipment according to claim 1, characterized in that, Two guide rollers (14) with one high and one low are rotatably installed inside the guide frame (4).

6. The steel wool rolling equipment according to claim 1, characterized in that, The inner wall of the cutting frame (3) is fixed with a burr pressure plate (12), and a knife groove (13) is provided corresponding to the cutting knife (7).

7. The steel wool rolling equipment according to claim 1, characterized in that, The winding frame (5) is rotatably connected to the limiting side plate (19) via a bearing. The mounting rod (21) is connected to the output end of the winding motor (18) via the limiting side plate (19). The steel wool winding drum (20) is fitted onto the mounting rod (21). The mounting rod (21) is equipped with a positioning nut (22). The steel wool winding drum (20) is fixed by the positioning nut (22).

8. The steel wool roll forming equipment according to claim 1, characterized in that, The roll weighing device (16) is a weighing sensor with dynamic vibration compensation function.

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