Stable winding device for polymer composite coating film
The winding device, driven by a geared motor and a magnetic powder clutch, combined with servo electric cylinder drive and automatic correction function, solves the instability problem of existing winding devices and improves the stability of film winding and product qualification rate.
Patent Information
- Application Number
- CN202520123101.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing winding devices are difficult to stop quickly and smoothly, causing the film to become taut and under excessive tension, which affects quality and may even tear the film.
It adopts a combination of a geared motor and a magnetic powder clutch with synchronous belt drive. The torque is transmitted to the air shaft through the magnetic powder clutch to achieve stable start and stop of the air shaft. The winding frame is driven to slide through a servo electric cylinder. With the help of automatic correction function, the winding stability and replacement efficiency are improved.
This improved the stability of film winding and the product qualification rate, reduced the risk of film breakage, and increased the roll-changing efficiency of processing equipment.
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Figure CN223722290U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of film composite production, especially relates to a stable winding device of polymer composite coating film. BACKGROUND
[0002] When the polymer composite coating film is processed, the film is driven to pass through a processing device such as a hot press through a unwinding device and a winding device, wherein the winding device is used to wind the processed film into a roll structure again. The existing winding device is directly connected to the air expansion shaft through a gear set and the like, and it is difficult to stop winding quickly and stably, so the winding material will continue to rotate due to inertia and the like, causing the film to be taut, the tension to be too large, affecting the film quality, and even tearing the film. Therefore, improvement is needed. SUMMARY
[0003] The utility model aims at providing a stable winding device of polymer composite coating film to overcome the shortcomings in the prior art.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0005] The utility model discloses a stable winding device of polymer composite coating film, including the base of horizontal placement and the winding frame of sliding setting in the top of base, the winding frame includes the mounting bracket of sliding setting in the top of base and the air expansion shaft of rotating setting in the mounting bracket through the clamping base, the one side outer wall of mounting bracket is provided with the power device of driving air expansion shaft, the power device includes the reduction motor and magnetic powder clutch and the synchronous belt of transmission connection between the reduction motor and magnetic powder clutch, the output shaft of magnetic powder clutch is connected with driving gear, the air expansion shaft is connected with the driven gear that meshes with driving gear one end close to power device.
[0006] Further, in the above-mentioned stable winding device of polymer composite coating film, the base includes a frame and adjusting plates respectively arranged on the frame, the adjusting plate is an L-shaped structure, including a vertical plate connected to the frame and a horizontal plate perpendicular to the vertical plate, a long waist hole extending in the vertical direction is arranged in the vertical plate.
[0007] Further, in the above-mentioned stable winding device of polymer composite coating film, the top of the frame is respectively provided with an abutting plate corresponding to the adjusting plate, and an adjusting bolt abutting to the top of the adjusting plate is arranged in the abutting plate.
[0008] Further, in the above-mentioned stable winding device of polymer composite coating film, the top of the frame is respectively provided with an abutting plate corresponding to the adjusting plate, and an adjusting bolt abutting to the top of the adjusting plate is arranged in the abutting plate.
[0009] Further, in the stable winding device for polymer composite coating film, the mounting frame comprises two parallel arranged cross beams and side plates arranged at the two ends of the cross beams respectively, the clamping seat is arranged at the top end of the corresponding side plate, and the bottom ends of the cross beams are connected to the sliding blocks of the guide rails respectively.
[0010] Further, in the stable winding device for polymer composite coating film, longitudinal beams are connected between the two cross beams, and the longitudinal beams are connected to the base through servo cylinders.
[0011] Further, in the stable winding device for polymer composite coating film, the clamping seat is arranged at the top end of the corresponding side plate, a U-shaped groove with an open side is arranged in the clamping seat, and a quick screw is arranged at the top end of the U-shaped groove.
[0012] Further, in the stable winding device for polymer composite coating film, bearings are arranged at the two ends of the air expansion shaft corresponding to the clamping seat, and clamping grooves corresponding to the U-shaped groove are arranged on the surfaces of the bearings.
[0013] Further, in the stable winding device for polymer composite coating film, an extension is extended outward from the bottom end of the U-shaped groove, and a boss is protruded from the top end of the side of the U-shaped groove away from the extension.
[0014] Further, in the stable winding device for polymer composite coating film, a plurality of guide rollers are arranged in the mounting frame.
[0015] Compared with the prior art, the stable winding device for polymer composite coating film has the advantages that: the structure is simple, the magnetic powder clutch is arranged between the reduction motor and the air expansion shaft to improve the stability of film winding, the air expansion shaft can be quickly disassembled and assembled through the clamping seat to improve the replacement efficiency of the air expansion shaft, the non-stop winding function of the processing equipment is realized, the whole winding frame is arranged on the base and connected to the base through servo cylinders to realize the automatic deviation correction function and improve the product qualification rate. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments in the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0017] Figure 1 The structure of the stable winding device for polymer composite coating film in the embodiment of the present application is shown.
[0018] Figure 2 It is the three-dimensional schematic view of the stable winding device of the polymer composite coating film in an embodiment of the utility model.
[0019] Figure 3 It is the top view of the stable winding device of the polymer composite coating film in an embodiment of the utility model. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be described in detail below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0021] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0022] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0023] Referring to Figures 1 to 3 As shown, a stable winding device of a polymer composite coating film includes a horizontally placed base 1 and a winding frame slidingly arranged at the top end of the base 1. The winding frame includes a mounting frame 2 slidingly arranged at the top end of the base 1 and an air inflation shaft 4 rotatably arranged on the mounting frame 2 through a clamping seat 3. One side outer wall of the mounting frame 2 is provided with a power device 5 driving the air inflation shaft 4. The power device 5 includes a reduction motor 51, a magnetic powder clutch 52 and a synchronous belt (not marked) transmissionally connected between the reduction motor 51 and the magnetic powder clutch 52. The output shaft of the magnetic powder clutch 52 is connected with a driving gear 53. One end of the air inflation shaft 4 close to the power device 5 is connected with a driven gear 54 engaged with the driving gear 53.
[0024] In the technical scheme, the speed reducer motor is a conventional servo motor or the like, is arranged on the side surface of the mounting frame through a conventional motor base or the like, and has a synchronous wheel connected to the input end of the magnetic powder clutch through a conventional synchronous belt. The magnetic powder clutch is arranged on the corresponding side surface of the mounting frame through a conventional mounting base or the like, and has a driving gear connected to the output shaft through a jackscrew and a key or the like. The corresponding end of the gas expansion shaft has a driven gear connected through a jackscrew and a key or the like. The driving gear is engaged with the driven gear, so that the torque of the speed reducer motor is transmitted to the gas expansion shaft and drives the gas expansion shaft to rotate, thereby realizing the winding function. The magnetic powder clutch is arranged between the speed reducer motor and the gas expansion shaft, thereby improving the stability of starting and stopping of the gas expansion shaft, that is, improving the stability of the film winding.
[0025] As shown in Figures 1 to 3 The base 1 includes a frame and an adjusting plate 12 arranged on the frame 11, respectively. The adjusting plate 12 has an L-shaped structure, including a vertical plate connected to the frame 11 and a horizontal plate perpendicular to the vertical plate. A long waist hole extending in the vertical direction is arranged in the vertical plate.
[0026] In the technical scheme, the base frame is spliced by a conventional square tube or the like through welding or the like. The adjusting plate can directly use an existing angle iron structure. The horizontal plate is used for mounting the base to the rack by mounting anchor bolts or cooperating bolts or the like. The long waist hole in the vertical plate cooperates with a conventional mounting bolt, so that the mounting height of the base can be adjusted, thereby adjusting the mounting height of the whole winding device.
[0027] As shown in Figures 1 to 3 The top end of the frame 11 is provided with an abutting plate 13 corresponding to the adjusting plate 12, respectively. The abutting plate 13 is provided with an adjusting bolt (not shown) abutting to the top end of the adjusting plate 12.
[0028] In the technical scheme, the abutting plate is fixed to the top surface of the frame through a conventional bolt or the like, and protrudes from the side surface of the adjusting plate and is processed with a threaded hole. The adjusting bolt is arranged in the threaded hole. The end of the adjusting bolt abuts to the top surface of the adjusting plate. After loosening the mounting bolt in the long waist hole, the mounting height of the base can be adjusted by rotating the adjusting bolt.
[0029] As shown in Figures 1 to 3 The top end of the frame 11 is provided with an abutting plate 13 corresponding to the adjusting plate 12, respectively. The abutting plate 13 is provided with an adjusting bolt (not shown) abutting to the top end of the adjusting plate 12.
[0030] In the technical scheme, the abutting plate is fixed to the top surface of the frame through a conventional bolt or the like, and protrudes from the side surface of the adjusting plate and is processed with a threaded hole. The adjusting bolt is arranged in the threaded hole. The end of the adjusting bolt abuts to the top surface of the adjusting plate. After loosening the mounting bolt in the long waist hole, the mounting height of the base can be adjusted by rotating the adjusting bolt.
[0031] As shown inFigures 1 to 3 As shown, the mounting frame 2 comprises two parallel arranged cross beams and side plates arranged at both ends of the cross beams, and the clamping seat 3 is arranged at the top end of the corresponding side plate, and the bottom ends of the cross beams are connected to the sliding blocks of the guide rail 6.
[0032] In the technical scheme, the mounting frame is of a frame structure, which reduces the overall weight of the mounting frame and is beneficial to reducing energy consumption.
[0033] Exemplarily, referring to Figures 1 to 3 As shown, the two cross beams are connected with a longitudinal beam, and the longitudinal beam is connected to the base 1 through a servo cylinder 7.
[0034] In the technical scheme, the servo cylinder drives the unwinding frame to reciprocate along the axial direction of the gas expansion shaft, adjusts the winding position of the film, realizes the deviation correction function, the two ends of the longitudinal beam are fixed to the corresponding cross beams through conventional bolts, etc., improves the overall strength of the mounting frame, the servo cylinder is of an existing structure, and the two ends thereof are connected to the base and the longitudinal beam through conventional hinged seats, the servo cylinder is connected to an external PLC control device, and cooperates with a conventional inductor monitoring device to realize automatic deviation correction during the unwinding process.
[0035] Exemplarily, referring to Figures 1 to 3 As shown, the clamping seat 3 is arranged at the top end of the corresponding side plate, the clamping seat 3 is provided with a U-shaped groove with an open side, and the top end of the U-shaped groove is provided with a quick screw 31.
[0036] In the technical scheme, the quick screw is selected from conventional quick locking screws / quick pressure screws, etc., after the bearing seats at both ends of the gas expansion shaft are slid to the U-shaped groove, the quick screw is used for quick limiting, which improves the efficiency of dismounting and mounting the gas expansion shaft.
[0037] Exemplarily, referring to Figures 1 to 3 As shown, the two ends of the gas expansion shaft 4 are respectively provided with bearing seats 8 corresponding to the clamping seat 3, and the surface of the bearing seat 8 is provided with a clamping groove corresponding to the U-shaped groove.
[0038] In the technical scheme, the bearing seat is of a spool structure, the inner wall thereof is rotatably connected to the surface of the corresponding end of the gas expansion shaft through a conventional bearing, and the outer wall is concavely provided with a ring-shaped recess groove corresponding to the clamping seat, which is used as a clamping groove arranged on both sides of the clamping seat to limit the axial position of the gas expansion shaft, improve the efficiency of dismounting and mounting the gas expansion shaft, and reduce the position deviation after replacing the film roll.
[0039] Exemplarily, referring to Figures 1 to 3 As shown, the bottom end of the U-shaped groove extends outwardly with an extension, and the side top end of the extension away from the U-shaped groove protrudes with a boss.
[0040] The extension part is used as a rolling platform of the bearing seat, supports the inflatable shaft, facilitates the rolling of the inflatable shaft into / out of the U-shaped groove, and the boss is used for limiting the rolling of the inflatable shaft to avoid accidents such as damage or injury to personnel caused by rolling out of the mounting frame.
[0041] Exemplarily, referring to Figures 1 to 3 Figures 1 to 3 As shown in the figure, a plurality of guide rollers 9 are arranged in the mounting frame 2.
[0042] In the technical scheme, the guide rollers are of a conventional structure, and the two ends thereof are connected to the side plates of the mounting frame through bolts or the like respectively, the guide rollers are used for maintaining the tension of the film, and a plurality of reinforcing rods are further connected between the two side plates to improve the overall strength of the winding frame.
[0043] In summary, the stable winding device of the polymer composite coating film has the advantages of simple structure, transmission between the deceleration motor and the inflatable shaft through the magnetic powder clutch to improve the stability of film winding, quick disassembly and assembly of the inflatable shaft through the clamping seat to improve the replacement efficiency of the inflatable shaft, non-stop winding change function of the processing equipment, automatic deviation correction function of the overall sliding winding frame arranged on the base through the servo cylinder connected to the base, and improved product qualification rate.
[0044] It should be noted that, in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.
[0045] The above description is only a specific implementation of the present application, and it should be pointed out that, for ordinary skilled persons in the technical field, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.
Claims
1. A stable winding device for a polymer composite coated film, characterized in that, The application relates to a horizontal base and a winding frame slidingly arranged on the top end of the base, wherein the winding frame comprises a mounting frame slidingly arranged on the top end of the base and an air inflation shaft rotatingly arranged on the mounting frame through a clamping seat, one side outer wall of the mounting frame is provided with a power device for driving the air inflation shaft, the power device comprises a speed reducer, a magnetic powder clutch and a synchronous belt drivingly connected between the speed reducer and the magnetic powder clutch, the output shaft of the magnetic powder clutch is connected with a driving gear, and the end of the air inflation shaft close to the power device is connected with a driven gear engaged with the driving gear.
2. The stable winding device of a polymer composite coating film according to claim 1, characterized by: The base comprises a frame and adjusting plates arranged on the frame respectively, the adjusting plate is of L-shaped structure and comprises a vertical plate connected with the frame and a horizontal plate perpendicular to the vertical plate, the vertical plate is internally provided with an oblong hole extending in the vertical direction.
3. The stable winding device of the polymeric composite coating film according to claim 2, characterized in that: The top end of the frame is respectively provided with an abutting plate corresponding to the adjusting plate, the abutting plate is internally provided with an adjusting bolt abutting against the top end of the adjusting plate.
4. The stable winding device of the polymeric composite coating film according to claim 2, characterized in that: The top end of the frame is respectively provided with a guide rail parallel to the axial direction of the air inflation shaft, and the mounting frame is connected with a sliding block of the guide rail.
5. The stable winding device of a polymer composite coating film according to claim 4, characterized by: The mounting frame comprises two parallel horizontal beams and side plates arranged on the two ends of the horizontal beams respectively, the clamping seat is arranged on the top end of the corresponding side plate, and the bottom ends of the horizontal beams are respectively connected with the sliding blocks of the guide rails.
6. The stable winding device of a polymer composite coating film according to claim 5, characterized by: Longitudinal beams are connected between the two horizontal beams, and the longitudinal beams are connected with the base through servo cylinders.
7. The stable winding device of the polymeric composite coating film according to claim 5, characterized in that: The clamping seat is arranged on the top end of the corresponding side plate, the clamping seat is internally provided with a U-shaped groove with an open side, and the top end of the U-shaped groove is provided with a quick screw.
8. The stable winding device of a polymer composite coating film according to claim 7, characterized by: The two ends of the air inflation shaft are respectively provided with bearing seats corresponding to the clamping seat, the surface of the bearing seat is provided with a clamping groove corresponding to the U-shaped groove.
9. The stable winding device of a polymeric composite coating film according to claim 8, characterized in that: The bottom end of the U-shaped groove extends outwardly and is provided with a protruding portion protruding from the top end of the U-shaped groove.
10. The stable winding device of a polymeric composite coating film according to claim 1, characterized by: The mounting frame is internally provided with a plurality of guide rollers.