Winding and unwinding device for continuous processing of coiled materials
By using a continuous roll material processing and unwinding device, which utilizes servo motors and inductive sensors working together, combined with a guiding component, the deformation and irregularity problems of ultra-thin roll materials during the winding process are solved, achieving efficient and stable roll material winding results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-07
AI Technical Summary
Ultra-thin coils are difficult to roll neatly during processing, especially stainless steel coils less than 0.05mm thick. They are prone to deformation and curling when touched by the baffles, resulting in irregular finished products.
The continuous roll processing and unwinding device includes a roll feeding assembly, a roll winding assembly, a roll bending detection assembly, and a guiding assembly. It utilizes a servo motor and rubber rollers to stabilize the output, an inductive contact sensor to monitor bending, coordinates the motor operation, and combines guide rollers and guide rods to ensure that the steel strip is neatly wound up.
It enables the regular and neat winding of ultra-thin roll materials, improves production efficiency and product qualification rate, protects the integrity of roll materials, and prevents deformation and curling.
Smart Images
Figure CN224091268U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of coiled material processing equipment, in particular to a coiled material continuous processing and releasing device. BACKGROUND
[0002] The existing line body for processing coiled materials is mainly used for various processing operations of coiled materials in the middle link, such as paint spraying, electroplating, printing, laser engraving, etc. Through a series of processing procedures of the line body, the coiled material obtains a specific surface effect, pattern, performance, etc. to meet different production and use requirements.
[0003] However, many relatively thin coiled materials in the industry, such as stainless steel coiled materials with a thickness of less than 0.05 mm, cannot be touched by hard objects during the middle and receiving processes, otherwise deformation and edge curling and other adverse phenomena will occur. However, the coiled material needs to be collected by a stop bar to ensure that the coiled material is collected neatly. The process is usually to unwind the coiled material in front of the line body, process it in the middle (paint spraying, electroplating, printing, laser engraving, etc.), and collect it at the back end. A coiled material cannot be disconnected and is a whole and continuous processing method. However, it is difficult to collect the coiled material neatly after processing or to collect the coiled material neatly and consistently. The reason is that the stop bar will cause the edge of the coiled material to deform and rise after touching the coiled material (because it is too thin). It is more difficult to wind the coiled material neatly on the winding core to form a regular and neat coiled material product.
[0004] Therefore, it is necessary to provide a coiled material continuous processing and releasing device to solve the above problems.
[0005] It should be noted that the above information disclosed in the background section of the present application is only used to understand the background technology of the concept of the present application, and therefore, it can contain information that does not constitute prior art. CONTENT OF THE UTILITY MODEL
[0006] The utility model aims at providing a coiled material continuous processing and releasing device to solve the problems raised in the background technology.
[0007] The technical scheme adopted by the present application to solve its technical problems is:
[0008] A coiled material continuous processing and releasing device, comprising a line body for processing coiled materials, a coiled material discharging assembly is installed at the discharging port of the line body; the coiled material discharging assembly transports the steel strip to be wound out from the discharging port of the line body;
[0009] A coiled material winding assembly, the coiled material winding assembly comprises a support frame, a second servo motor and a winding disc, the second servo motor is installed at the top of the support frame, the winding disc is rotatably installed on the top surface of the support frame, the top surface of the winding disc is fixedly connected with a fixed ring, and the second servo motor drives the winding disc to rotate on the support frame to perform a winding movement on the steel strip transported out by the coiled material discharging assembly.
[0010] A coil material bending detection assembly is arranged between the coil material winding assembly and the coil material discharging assembly, and is used for detecting the bending degree of the steel strip.
[0011] Preferably, the coil material discharging assembly comprises a first mounting plate, a first servo motor, a first frame and two rubber rollers, the first mounting plate is mounted on the side wall of the discharging port of the line body, the first servo motor is mounted on the first mounting plate, the first frame is fixedly mounted below the discharging port of the line body, the two rubber rollers are rotatably mounted in the first frame through bearing seats, one end of the rubber roller below the first frame is fixedly mounted with the output shaft of the first servo motor, and the steel strip passes out between the two rubber rollers.
[0012] Preferably, the coil material bending detection assembly comprises a bottom plate, a second mounting plate, a plurality of vertical rods and a horizontal rod, the second mounting plate is mounted on the bottom plate, the plurality of vertical rods are equidistantly mounted on the top surface of the second mounting plate, the horizontal rod is fixedly mounted on the bottom side wall of the plurality of vertical rods, and the surface of the horizontal rod at the gap between the plurality of vertical rods is mounted with an inductive contact sensor.
[0013] Preferably, the side wall of the support frame is fixedly mounted with a guide assembly for guiding the conveying of the steel strip, the guide assembly comprises a suspension, a second frame, two guide rollers and a guide rod, one end of the suspension is fixedly mounted on the top side wall of the support frame, the other end of the suspension is fixedly mounted with the bottom of the second frame, the two guide rollers are rotatably mounted in the second frame, the steel strip passes between the two guide rollers, the guide rod is slidably mounted on the suspension, the top of the guide rod is in the shape of "U", and the steel strip is wound by the winding disc after passing through the top of the guide rod.
[0014] Preferably, a cross slot is arranged in the interior of the suspension, a cross slider is slidably mounted in the interior of the cross slot, the guide rod is fixedly mounted with the top surface of the cross slider, a threaded rod is fixedly connected with the side wall of the cross slider, a knob is threadedly mounted on the side wall of the threaded rod, and the inner side of the knob abuts against the side wall of the suspension.
[0015] Preferably, the guide rod comprises a support rod and a U-shaped rod, the bottom end of the support rod is fixedly mounted with the cross slider, the bottom of the U-shaped rod is fixedly connected with the top end of the support rod, and the U-shaped rod is arranged on the top end of the support rod at an angle of 45°.
[0016] Preferably, the support frame comprises two support plates and a third mounting plate, the top surfaces of the two support plates are fixedly provided with a cross beam, the third mounting plate is fixedly installed on the cross beam, the top of the third mounting plate is in L shape, a second servo motor is fixedly installed below the top of the third mounting plate, an output shaft of the second servo motor is fixedly installed with a winding disc, the winding disc is located above the top surface of the third mounting plate, and the suspension is fixedly installed on the side wall of the top of the third mounting plate.
[0017] The beneficial effects of the present application are:
[0018] 1. The first servo motor cooperates with the rubber roller to stably output the processed steel strip, the second servo motor accurately drives the winding disc to wind, and the winding detection assembly is used for real-time monitoring of the bending of the steel strip, when the bending is detected, the first and second servo motors are automatically controlled to work coordinately, so that the steel strip can be wound on the side wall of the fixed ring of the winding disc in an orderly and consistent manner, a regular and neat coiled product is formed, the industry problem that the ultra-thin coiled product is difficult to wind neatly is solved, and the production efficiency and product qualification rate are improved.
[0019] 2. The guide rollers and guide rods in the guide assembly guide the steel strip in the transmission direction without hard contact with the surface of the coiled product. In particular, the U-shaped rod is arranged at an angle of 45°, which can guide the steel strip more finely, prevent the deformation and edge curling of the ultra-thin stainless steel coiled product below 0.05mm caused by hard contact, and maximize the integrity and quality of the coiled product.
[0020] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The present application will be further described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0021] The drawings accompanying the specification of the present application form a part thereof, serve to provide further understanding of the present application, and together with the description of the exemplary embodiments of the present application and the explanation thereof serve to explain the present application, and do not constitute an improper limitation on the present application.
[0022] In the drawings:
[0023] Figure 1 It is an overall schematic view of the coiled product continuous processing and winding and unwinding device of the present application.
[0024] Figure 2 It is an overall schematic view of the coiled product continuous processing and winding and unwinding device of the present application. Figure 1 It is an enlarged structure schematic view of A in the present application.
[0025] Figure 3 It is a structure schematic view of the coiled product bending detection assembly of the present application.
[0026] Figure 4This is a schematic diagram of the structure of the roll winding assembly of this utility model;
[0027] Figure 5 This is a schematic diagram of the guide component structure of this utility model.
[0028] The following are the labeling elements in the figure:
[0029] 1. Line body;
[0030] 2. Coil material feeding assembly; 21. First mounting plate; 22. First servo motor; 23. First frame; 24. Rubber roller;
[0031] 3. Roll material bending detection assembly; 31. Base plate; 32. Second mounting plate; 33. Vertical bar; 34. Horizontal bar; 35. Inductive contact sensor;
[0032] 4. Roll material winding assembly; 41. Support plate; 42. Crossbeam; 43. Third mounting plate; 44. Second servo motor; 45. Winding reel; 46. Fixing ring;
[0033] 5. Guide assembly; 51. Suspension; 52. Second frame; 53. Guide roller; 54. Cross groove; 55. Cross slider; 551. Knob; 552. Threaded rod; 56. Support rod; 27. U-shaped rod;
[0034] 6. Steel strip. Detailed Implementation
[0035] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0036] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present application.
[0037] Please see Figures 1-5 The embodiments provided by this utility model are as follows:
[0038] like Figure 1As shown, a continuous coil processing and unwinding device includes a production line 1 for processing coils. The production line is mainly used for various intermediate processing operations on the coils, such as painting, electroplating, printing, and laser engraving. The production line 1 is prior art known to those skilled in the art and will not be described in detail here. A coil feeding assembly 2 is installed at the discharge port of the production line 1. The coil feeding assembly 2 transports the steel strip 6 to be wound out from the discharge port of the production line 1. Specifically, as shown... Figure 2 As shown, the roll material feeding assembly 2 includes a first mounting plate 21, a first servo motor 22, a first frame 23, and two rubber rollers 24. The first mounting plate 21 is mounted on the side wall of the discharge port of the line body 1. The first servo motor 22 is mounted on the first mounting plate 21. The first frame 23 is fixedly mounted below the discharge port of the line body 1. Both rubber rollers 24 are rotatably mounted inside the first frame 23 through bearing seats. One end of the rubber roller 24 located below the first frame 23 is fixedly mounted to the output shaft of the first servo motor 22. The steel strip 6 passes through the space between the two rubber rollers 24.
[0039] When the first servo motor 22 starts, its output shaft drives the rubber roller 24 located in the lower part of the first frame 23 to rotate. Since the two rubber rollers 24 are rotatably installed in the first frame 23 through the bearing seat, and the steel strip 6 passes through the two rubber rollers 24, the rotating rubber rollers 24 will generate friction on the steel strip 6, thereby transporting the steel strip 6 out from the discharge port of the line body 1. Thus, the steel strip 6 processed by the line body 1 is transported smoothly and reliably to the subsequent winding process, providing stable feeding for the winding of the steel strip 6.
[0040] like Figure 4 As shown, the coil winding assembly 4 includes a support frame, a second servo motor 44, and a winding reel 45. The second servo motor 44 is mounted on the top of the support frame, and the winding reel 45 is rotatably mounted on the top surface of the support frame. A fixing ring 46 is fixedly connected to the top surface of the winding reel 45. The second servo motor 44 drives the winding reel 45 to rotate on the support frame to wind up the steel strip 6 delivered by the coil unloading assembly 2. The support frame includes two support plates 41 and a third mounting plate 43. A crossbeam 42 is fixedly mounted across the top surface of the two support plates 41. The third mounting plate 43 is fixedly mounted on the crossbeam 42. The top of the third mounting plate 43 is L-shaped. The second servo motor 44 is fixedly mounted below the top of the third mounting plate 43. The output shaft of the second servo motor 44 is fixedly mounted to the winding reel 45, which is located above the top surface of the third mounting plate 43.
[0041] When the second servo motor 44 is running, it drives the take-up reel 45 to rotate on the top surface of the support frame. The fixing ring 46 on the top surface of the take-up reel 45 is used to fix one end of the steel strip 6. As the take-up reel 45 rotates, the steel strip 6 is gradually wound around the side wall of the fixing ring 46 of the take-up reel 45, realizing the winding motion of the steel strip 6 transported out by the coil discharge assembly 2, which is convenient for storage and transportation.
[0042] like Figure 3 As shown, during the winding process of the upper steel strip 6 transported from the coil unloading assembly 2 by the coil winding assembly 4, different degrees of bending of the steel strip 6 may occur. The coil bending detection assembly 3 is set between the coil winding assembly 4 and the coil unloading assembly 2. The coil bending detection assembly 3 is used to detect the degree of bending of the steel strip 6. Specifically, the coil bending detection assembly 3 includes a base plate 31, a second mounting plate 32, multiple vertical rods 33 and a horizontal rod 34. The second mounting plate 32 is mounted on the base plate 31. Multiple vertical rods 33 are equidistantly mounted on the top surface of the second mounting plate 32. The horizontal rods 34 are fixed to the bottom side wall of the multiple vertical rods 33. Inductive contact sensors 35 are installed on the surface of the horizontal rods 34 at the gaps between the multiple vertical rods 33.
[0043] When the steel strip 6 bends during the winding process, the bent steel strip 6 will come into contact with the inductive contact sensor 35. The inductive contact sensor 35 has high detection sensitivity to metal objects. The steel strip 6 approaching or contacting the inductive contact sensor 35 will cause a change in the inductance of the inductive contact sensor 35, thereby triggering the sensor to send a signal to detect the degree of bending of the steel strip 6. The bending status of the steel strip 6 during the winding process is monitored in real time. If the steel strip 6 bends, the first servo motor 22 is stopped, and the second servo motor 44 is activated to wind the bent steel strip 6 onto the winding reel 45. When the steel strip 6 separates from the inductive contact sensor 35, the first servo motor 22 is restarted to unwind the steel strip 6, thereby ensuring the winding quality.
[0044] As an optimization scheme of this embodiment: such as Figure 5As shown, a guide assembly 5 for guiding the steel strip 6 is fixedly installed on the side wall of the support frame. The guide assembly 5 includes a suspension 51, a second frame 52, two guide rollers 53, and a guide rod. One end of the suspension 51 is fixedly installed on the top side wall of the support frame, specifically on the top side wall of the third mounting plate 43. The other end of the suspension 51 is fixedly installed at the bottom of the second frame 52. The two guide rollers 53 are rotatably installed inside the second frame 52. The steel strip 6 passes between the two guide rollers 53, which initially guides the direction of the steel strip 6, ensuring that the steel strip 6 has a roughly stable direction before entering the take-up reel 45. The guide rod is slidably installed on the suspension 51. The top of the guide rod is U-shaped. After the steel strip 6 passes through the top of the guide rod, it is wound up by the take-up reel 45. During the conveying process of the steel strip 6, the guide rod further guides the steel strip 6, ensuring that the steel strip 6 can be accurately conveyed in the direction of the take-up reel 45.
[0045] In order to adjust the distance between the guide rod and the take-up reel 45 so as to better guide the steel strip 6 onto the side wall of the fixing ring 46 of the take-up reel 45, a cross groove 54 is provided inside the suspension 51. A cross slider 55 is slidably installed inside the cross groove 54. The guide rod is fixedly installed on the top surface of the cross slider 55. A threaded rod 552 is fixedly connected to the side wall of the cross slider 55. A knob 551 is threadedly installed on the side wall of the threaded rod 552. The inner side of the knob 551 abuts against the side wall of the suspension 51.
[0046] By loosening or tightening the knob 551, the position of the cross slider 55 in the cross groove 54 can be controlled, and the distance between the guide rod and the take-up reel 45 can be adjusted according to the actual situation, so as to provide more precise guidance for the steel strip 6 wound on the take-up reel 45.
[0047] It is worth noting that the guide rod includes a support rod 56 and a U-shaped rod 27. The bottom end of the support rod 56 is fixedly installed with the cross slider 55, and the bottom of the U-shaped rod 27 is fixedly connected with the top end of the support rod 56. The U-shaped rod 27 is set at the top end of the support rod 56 at a 45° angle to provide more precise guidance for the steel strip 6, prevent the steel strip 6 from shifting left or right or swaying during the conveying process, and improve the accuracy and stability of the steel strip 6 winding.
[0048] The control principle of the continuous roll material processing and unwinding device is to precisely control the speed and torque of the motor by receiving control signals from the controller (such as PLC) through the driver.
[0049] During the coil feeding process, according to the production process requirements, the controller sends corresponding pulse signals to the driver of the first servo motor 22. The driver controls the rotation speed and number of revolutions of the motor according to the frequency and number of pulse signals, thereby accurately controlling the feeding speed and length of the steel strip 6 from the feed port of the line body 1. When the inductive contact sensor 35 detects that the steel strip 6 is bent, the controller will issue a command to stop the first servo motor 22. After the steel strip 6 separates from the sensor, the controller will issue a command to start the first servo motor 22 to continue feeding.
[0050] During the winding process, the controller controls the second servo motor 44 to drive the winding reel 45 to rotate at a suitable speed to achieve smooth winding of the steel strip 6. When it is necessary to wind up a bent steel strip 6, the controller will control the second servo motor 44 to work alone to wind the bent steel strip 6 onto the winding reel 45.
[0051] Among them, the first servo motor 22 and the second servo motor 44 are model 1FL6064-1AC61-2AA1, and the inductive contact sensor 35 is D7B18VB05 PS-3.
[0052] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A continuous roll material processing and unloading device, comprising a line (1) for processing roll materials, characterized in that: The discharge port of the line (1) is equipped with a roll material discharge assembly (2); the roll material discharge assembly (2) transports the steel strip (6) to be wound out from the discharge port of the line (1); The coil winding assembly (4) includes a support frame, a second servo motor (44) and a winding reel (45). The second servo motor (44) is mounted on the top of the support frame. The winding reel (45) is rotatably mounted on the top surface of the support frame. A fixing ring (46) is fixedly connected to the top surface of the winding reel (45). The second servo motor (44) drives the winding reel (45) to rotate on the support frame to wind up the steel strip (6) delivered by the coil discharge assembly (2). A coil bending detection component (3) is disposed between a coil winding component (4) and a coil unwinding component (2). The coil bending detection component (3) is used to detect the degree of bending of the steel strip (6).
2. The continuous roll material processing and unloading device according to claim 1, characterized in that: The roll material feeding assembly (2) includes a first mounting plate (21), a first servo motor (22), a first frame (23), and two rubber rollers (24). The first mounting plate (21) is mounted on the side wall of the discharge port of the line body (1). The first servo motor (22) is mounted on the first mounting plate (21). The first frame (23) is fixedly mounted below the discharge port of the line body (1). The two rubber rollers (24) are rotatably mounted in the first frame (23) through bearing seats. One end of the rubber roller (24) located below the first frame (23) is fixedly mounted to the output shaft of the first servo motor (22). The steel strip (6) passes through the two rubber rollers (24).
3. The continuous roll material processing and unloading device according to claim 1, characterized in that: The roll bending detection assembly (3) includes a base plate (31), a second mounting plate (32), multiple vertical rods (33) and horizontal rods (34). The second mounting plate (32) is mounted on the base plate (31). The multiple vertical rods (33) are equidistantly mounted on the top surface of the second mounting plate (32). The horizontal rods (34) are fixed to the bottom sidewalls of the multiple vertical rods (33). Inductive contact sensors (35) are installed on the surface of the horizontal rods (34) at the gaps between the multiple vertical rods (33).
4. The continuous roll material processing and unloading device according to claim 1, characterized in that: The side wall of the support frame is fixedly installed with a guide assembly (5) for guiding the steel belt (6) to be conveyed. The guide assembly (5) includes a suspension (51), a second frame (52), two guide rollers (53) and a guide rod. One end of the suspension (51) is fixedly installed on the top side wall of the support frame, and the other end of the suspension (51) is fixedly installed on the bottom of the second frame (52). The two guide rollers (53) are rotatably installed inside the second frame (52). The steel belt (6) passes between the two guide rollers (53). The guide rod is slidably installed on the suspension (51). The top of the guide rod is U-shaped. The steel belt (6) is wound up by the winding reel (45) after passing through the top of the guide rod.
5. The continuous roll material processing and unloading device according to claim 4, characterized in that: The suspension (51) has a cross groove (54) inside, and a cross slider (55) is slidably installed inside the cross groove (54). The guide rod is fixedly installed on the top surface of the cross slider (55). A threaded rod (552) is fixedly connected to the side wall of the cross slider (55). A knob (551) is threadedly installed on the side wall of the threaded rod (552). The inner side of the knob (551) abuts against the side wall of the suspension (51).
6. The continuous roll material processing and unloading device according to claim 5, characterized in that: The guide rod includes a support rod (56) and a U-shaped rod (27). The bottom end of the support rod (56) is fixedly installed with the cross slider (55). The bottom of the U-shaped rod (27) is fixedly connected with the top end of the support rod (56), and the U-shaped rod (27) is set on the top end of the support rod (56) at an angle of 45°.
7. A continuous roll material processing and unloading device according to claim 5, characterized in that: The support frame includes two support plates (41) and a third mounting plate (43). A crossbeam (42) is fixed across the top surface of the two support plates (41). The third mounting plate (43) is fixedly installed on the crossbeam (42). The top of the third mounting plate (43) is "L" shaped. The second servo motor (44) is fixedly installed below the top of the third mounting plate (43). The output shaft of the second servo motor (44) is fixedly installed on a take-up reel (45). The take-up reel (45) is located above the top surface of the third mounting plate (43). The suspension (51) is fixedly installed on the top side wall of the third mounting plate (43).