Slitting and winding device and slitting and rewinding machine

Abstract

The utility model provides a slitting and winding device and a slitting and rewinding machine, and relates to the technical field of film material processing. The slitting and winding device comprises a main machine frame, a fixing assembly, a driving assembly, a linkage assembly and a clamping assembly. The fixing assembly is arranged on the main machine frame and used for fixing the first end of the membrane material bearing. The driving assembly is connected with the clamping assembly through the linkage assembly, the driving assembly drives the clamping assembly to move through the linkage assembly, and the clamping assembly is used for limiting the second end of the membrane material bearing. By means of the design, unstable vibration caused by film tension change or equipment vibration in the winding process of the film bearing can be prevented, the risk that the surface of the film is damaged or deformed due to movement of the film bearing is avoided, the product yield is guaranteed, and meanwhile equipment abrasion caused by vibration of the film bearing can be relieved.

Description

Technical Field

[0001] The present application relates to the technical field of film material processing, and in particular to a slitting and rewinding device and a slitting and rewinding machine. Background Art

[0002] After the large roll of film is produced, it is usually cut according to the specific size requirements, and then the cut film is collected into rolls. Specifically, the film reel can be sleeved on the film bearing in the winding device, and the power structure of the winding device drives the film reel to rotate through the film bearing to complete the winding work.

[0003] However, in the existing winding device, the film material bearing is easily affected by the change of film material tension and the vibration of the equipment during the winding process, resulting in unstable oscillation. This unstable oscillation may cause the film material to shift or deform during the winding process, and the product yield cannot be guaranteed. Utility Model Content

[0004] In order to at least overcome the above-mentioned deficiencies in the prior art, the purpose of the present application is to provide a slitting and rewinding device and a slitting and rewinding machine.

[0005] In a first aspect, an embodiment of the present application provides a slitting and winding device, the slitting and winding device comprising a main frame, a fixing component, a driving component, a linkage component and a clamping component;

[0006] The fixing assembly is arranged on the main frame, and the fixing assembly is used to fix the first end of the film material bearing;

[0007] The driving component is connected to the locking component through the linkage component. The driving component drives the locking component to move through the linkage component. The locking component is used to limit the second end of the film material bearing.

[0008] In a possible implementation, the locking assembly includes a locking groove and a fixing hole, the locking groove is arranged near the first end of the locking assembly, and the fixing hole is arranged at the second end of the locking assembly;

[0009] The slitting and winding device also includes a fixed shaft, which passes through the fixed hole and is fixed to the main frame. The locking assembly moves around the fixed shaft under the driving action of the linkage assembly.

[0010] In a possible implementation, the locking assembly further includes a locking portion;

[0011] The locking portion is arranged at the first end of the locking assembly, and the locking portion is used to fix the film material bearing placed on the locking groove.

[0012] In a possible implementation, the locking portion includes a locking ring and a driving locking member;

[0013] The locking ring is placed on the surface of the locking groove, and the driving locking member is used to drive and control the locking pin of the locking ring so as to fix the second end of the film material bearing on the locking groove through the locking ring.

[0014] In a possible implementation, the clamping component includes a first clamping component and a second clamping component, and the first clamping component and the second clamping component are connected via the linkage component;

[0015] The opening of the locking groove of the first locking component faces the second locking component, and the opening of the locking groove of the second locking component faces a direction away from the first locking component. The locking groove is used to limit the second end of the film material bearing.

[0016] In a possible implementation, the linkage assembly includes a first linkage shaft and a second linkage shaft;

[0017] The two ends of the first linkage shaft are fixedly connected to the first clamping assembly and the second clamping assembly respectively;

[0018] The driving assembly is connected to the first locking assembly via the second linkage shaft, the driving assembly drives the first locking assembly to move via the second linkage shaft, and the first locking assembly drives the second locking assembly via the first linkage shaft.

[0019] In a possible implementation, the first locking assembly and the second locking assembly are arranged in parallel, and the first linkage shaft is vertically connected between the first locking assembly and the second locking assembly.

[0020] In a possible implementation, the second linkage shaft includes a first linkage sub-shaft and a second linkage sub-shaft;

[0021] The first end of the first linkage sub-shaft is connected to the driving assembly, the second end of the first linkage sub-shaft is movably connected to the first end of the second linkage sub-shaft, the second end of the second linkage sub-shaft is connected to the first locking assembly, and the first linkage sub-shaft drives the first locking assembly to rotate through the second linkage sub-shaft under the driving assembly.

[0022] In a possible implementation, the driving assembly includes a cylinder or a motor, and the driving locking member includes a cylinder.

[0023] In a second aspect, the present application also provides a slitting and rewinding machine, comprising any one of the slitting and rewinding devices described in the first aspect.

[0024] Based on any one of the above aspects, the slitting and rewinding device and slitting and rewinding machine provided in the embodiments of the present application include a main frame, a fixing component, a driving component, a linkage component and a clamping component. The fixing component is arranged on the main frame, and the fixing component is used to fix the first end of the film material bearing. The driving component is connected to the clamping component through the linkage component, and the driving component drives the clamping component to move through the linkage component, and the clamping component is used to limit the second end of the film material bearing. Such a design can prevent the film material bearing from unstable oscillation due to changes in film material tension or equipment vibration during the winding process, avoid the risk of damage or deformation of the film material surface caused by the movement of the film material bearing, and ensure the product yield while reducing the equipment wear caused by the vibration of the film material bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 A possible structural diagram of the slitting and winding device provided in this application Figure 1 ;

[0027] Figure 2 A possible partial structure diagram of the slitting and winding device provided in this application Figure 1 ;

[0028] Figure 3 A possible partial structure diagram of the slitting and winding device provided in this application Figure 2 ;

[0029] Figure 4 A possible partial structure diagram of the slitting and winding device provided in this application Figure 3 ;

[0030] Figure 5 A possible partial structure diagram of the slitting and winding device provided in the present application Figure 4 ;

[0031] Figure 6 A possible structural diagram of the slitting and winding device provided in this application Figure 2 .

[0032] icon:

[0033] 10-slitting and winding device; 21-film bearing; 22-film reel; 110-fixing assembly; 120-locking assembly; 1201-first locking assembly; 1202-second locking assembly; 121-locking groove; 122-fixing hole; 123-locking part; 1231-locking ring; 1232-driving locking piece; 130-linkage assembly; 131-first linkage shaft; 132-second linkage shaft; 1321-first linkage sub-shaft; 1322-second linkage sub-shaft; 140-driving assembly. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0037] In the description of this application, it should be noted that the terms "upper", "lower", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0038] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "disposed", "connected", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] It should be noted that, in the absence of conflict, different features in the embodiments of the present application may be combined with each other.

[0040] To solve the problems in the prior art, please refer to Figure 1 The embodiment of the present application provides a slitting and winding device 10, which includes a main frame, a fixing component 110, a driving component 140, a linkage component 130 and a clamping component 120.

[0041] The fixing assembly 110 may be disposed on the main frame, and the fixing assembly 110 is used to fix one end of the film material bearing 21, wherein the film material bearing may be sleeved with a plurality of film material reels 22. The fixing assembly 110 may be connected to an automated driving component (e.g., a motor, a cylinder, etc.), and the automated driving component drives the film material reels 22 to rotate through the film material bearing 21, so as to collect the slit film material into a roll, wherein the above-mentioned film material includes but is not limited to a composite material unidirectional tape.

[0042] The driving component 140 is connected to the clamping component 120 through the linkage component 130 . The driving component 140 drives the clamping component 120 to move through the linkage component 130 . The clamping component 120 is used to limit and clamp the other end of the film material bearing 21 .

[0043] Such a design can prevent the film material bearing 21 from experiencing unstable oscillations due to changes in film material tension or equipment vibrations during the winding process, avoid the risk of film material surface damage or deformation due to movement of the film material bearing 21, ensure product yield, and reduce equipment wear caused by the vibration of the film material bearing 21.

[0044] For some possible implementations, please refer to Figure 2 The positioning assembly 120 may include a positioning groove 121 and a fixing hole 122, wherein the positioning groove 121 is arranged near the first end of the positioning assembly 120, and the fixing hole 122 is arranged at the second end of the positioning assembly 120. The slitting and winding device 10 also includes a fixed shaft, which passes through the fixing hole 122 and is fixed to the main frame, and the positioning assembly 120 can move around the fixed shaft under the driving action of the linkage assembly 130.

[0045] Please refer to Figure 3 and Figure 4 In order to better clamp the film bearing 21 and prevent it from unstable vibration due to changes in film tension or vibration of the equipment during the winding process, the clamping assembly 120 may also include a locking portion 123, which is arranged at the first end of the clamping assembly 120, and the locking portion 123 may fix the film bearing 21 placed on the clamping groove 121. The locking portion 123 may include a locking ring 1231 and a driving locking member 1232, the locking ring 1231 is placed on the surface of the clamping groove 121, and the driving locking member 1232 is used to drive and control the locking pin of the locking ring 1231, so as to fix the second end of the film bearing 21 on the clamping groove 121 through the locking ring 1231.

[0046] Specifically, before the winding action begins, the first end of the film bearing 21 can be fixed by the fixing assembly 110, and then the driving assembly 140 drives the clamping assembly 120 to move around the fixed axis through the linkage assembly 130 until the film bearing 21 is close to the surface of the clamping groove 121, and then the second end of the film bearing 21 is placed in the locking ring 1231, and the locking pin in the locking ring 1231 is driven by the driving locking member 1232 to control the locking ring 1231 to squeeze and lock the second end of the film bearing 21. After the winding action is completed, the locking pin in the locking ring 1231 can be driven by the driving locking member 1232 to control the locking ring 1231 to unlock the second end of the film bearing 21, and then the driving assembly 140 drives the clamping assembly 120 to move around the fixed axis through the linkage assembly 130, so as to remove the wound film from the film bearing 21. Among them, the driving locking member 1232 includes a cylinder, and the driving assembly 140 includes a cylinder or a motor.

[0047] The inventors found in actual research that when the slit film is rolled up, adjacent film materials are prone to adhesion, which will not only increase the winding resistance during the rolling process, but may also affect the flatness and uniformity of the rolling. When separating the adhered film materials, it may also cause damage to the film materials (for example, pulling, tearing or deformation, etc.), thereby increasing production costs.

[0048] To this end, the positioning component 120 may include a first positioning component 1201 and a second positioning component 1202, and the first positioning component 1201 and the second positioning component 1202 may be connected via a linkage component 130. The opening of the positioning groove of the first positioning component 1201 faces the second positioning component 1202, and the opening of the positioning groove of the second positioning component 1202 faces away from the first positioning component 1201, and the positioning groove 121 is used to limit the second end of the film material bearing 21.

[0049] For example, the film bearing 21 limited by the first positioning component 1201 can be regarded as the first film bearing, and the film bearing 21 limited by the second positioning component 1202 can be regarded as the second film bearing. A plurality of film reels 22 are sleeved on the first film bearing and the second film bearing. When the slit film is rolled up, the adjacent slit films can be rolled up alternately on the first film bearing and the second film bearing, that is, any two adjacent slit films, one is driven to roll up by the first film bearing, and the other is driven to roll up by the second film bearing. Such a design can isolate adjacent films from each other during the rolling process, reduce the possibility of film adhesion, ensure the orderliness of the rolling process, and improve the rolling efficiency and the quality of the finished product.

[0050] For further information, please refer to Figure 5 and Figure 6 The linkage assembly 130 may further include a first linkage shaft 131 and a second linkage shaft 132. The two ends of the first linkage shaft 131 are respectively fixedly connected to the first clamping assembly 1201 and the second clamping assembly 1202 to ensure that the two clamping assemblies 120 can move synchronously. In order to avoid the loss of film material caused by uneven distribution of winding resistance, the first clamping assembly 1201 and the second clamping assembly 1202 can be arranged in parallel, and the first linkage shaft 131 is vertically connected between the first clamping assembly 1201 and the second clamping assembly 1202.

[0051] The driving assembly 140 is connected to the first locking assembly 1201 via the second linkage shaft 132 . The driving assembly 140 drives the first locking assembly 1201 to move via the second linkage shaft 132 . The first locking assembly 1201 drives the second locking assembly 1202 via the first linkage shaft 131 . Specifically, the second linkage shaft 132 includes a first linkage sub-shaft 1321 and a second linkage sub-shaft 1322. The first end of the first linkage sub-shaft 1321 is connected to the driving component 140, the second end of the first linkage sub-shaft 1321 is movably connected to the first end of the second linkage sub-shaft 1322, and the second end of the second linkage sub-shaft 1322 is connected to the first clamping component 1201. The first linkage sub-shaft 1321 can transmit the power of the driving component 140 to the second linkage shaft 132, and the second linkage sub-shaft 1322 can transmit the power to the first clamping component 1201. The first clamping component 1201 can drive the second clamping component 1202 to rotate synchronously through the first linkage shaft 131, thereby realizing orderly winding of the film material and improving the overall flexibility and stability.

[0052] In addition, an embodiment of the present application also provides a slitting and rewinding machine, which may include any one of the slitting and rewinding devices 10 in the above-mentioned embodiments. The above-mentioned slitting and rewinding device 10 can prevent the film material bearing 21 from experiencing unstable oscillations due to changes in film material tension or equipment vibration during the winding process, avoid the risk of damage or deformation of the film material surface due to the movement of the film material bearing 21, and ensure product yield.

[0053] In summary, the embodiments of the present application provide a slitting and rewinding device and a slitting and rewinding machine, which includes a main frame, a fixing component, a driving component, a linkage component and a clamping component. The fixing component is arranged on the main frame, and the fixing component is used to fix the first end of the film material bearing. The driving component is connected to the clamping component through the linkage component, and the driving component drives the clamping component to move through the linkage component, and the clamping component is used to limit the second end of the film material bearing. Such a design can prevent the film material bearing from unstable oscillation due to changes in film material tension or equipment vibration during the winding process, avoid the risk of damage or deformation of the film material surface caused by the movement of the film material bearing, and ensure the product yield while reducing the equipment wear caused by the vibration of the film material bearing.

[0054] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A slitting and winding device, characterized in that: The slitting and winding device comprises a main frame, a fixing component, a driving component, a linkage component and a clamping component; The fixing assembly is arranged on the main frame, and the fixing assembly is used to fix the first end of the film material bearing; The driving component is connected to the locking component through the linkage component. The driving component drives the locking component to move through the linkage component. The locking component is used to limit the second end of the film material bearing.

2. The slitting and winding device according to claim 1, characterized in that: The locking assembly comprises a locking groove and a fixing hole, wherein the locking groove is arranged near the first end of the locking assembly, and the fixing hole is arranged at the second end of the locking assembly; The slitting and winding device also includes a fixed shaft, which passes through the fixed hole and is fixed to the main frame. The locking assembly moves around the fixed shaft under the driving action of the linkage assembly.

3. The slitting and winding device according to claim 2, characterized in that: The locking assembly further includes a locking portion; The locking portion is arranged at the first end of the locking assembly, and the locking portion is used to fix the film material bearing placed on the locking groove.

4. The slitting and winding device according to claim 3, characterized in that: The locking portion includes a locking ring and a driving locking member; The locking ring is placed on the surface of the locking groove, and the driving locking member is used to drive and control the locking pin of the locking ring so as to fix the second end of the film material bearing on the locking groove through the locking ring.

5. The slitting and winding device according to claim 4, characterized in that: The clamping assembly includes a first clamping assembly and a second clamping assembly, and the first clamping assembly and the second clamping assembly are connected via the linkage assembly; The opening of the locking groove of the first locking component faces the second locking component, and the opening of the locking groove of the second locking component faces a direction away from the first locking component. The locking groove is used to limit the second end of the film material bearing.

6. The slitting and winding device according to claim 5, characterized in that: The linkage assembly includes a first linkage shaft and a second linkage shaft; The two ends of the first linkage shaft are fixedly connected to the first locking assembly and the second locking assembly respectively; The driving assembly is connected to the first locking assembly via the second linkage shaft, the driving assembly drives the first locking assembly to move via the second linkage shaft, and the first locking assembly drives the second locking assembly via the first linkage shaft.

7. The slitting and winding device according to claim 6, characterized in that: The first locking assembly and the second locking assembly are arranged in parallel, and the first linkage shaft is vertically connected between the first locking assembly and the second locking assembly.

8. The slitting and winding device according to claim 6, characterized in that: The second linkage shaft includes a first linkage sub-shaft and a second linkage sub-shaft; The first end of the first linkage sub-shaft is connected to the driving assembly, the second end of the first linkage sub-shaft is movably connected to the first end of the second linkage sub-shaft, the second end of the second linkage sub-shaft is connected to the first locking assembly, and the first linkage sub-shaft drives the first locking assembly to rotate through the second linkage sub-shaft under the driving assembly.

9. The slitting and winding device according to claim 5, characterized in that: The driving assembly includes a cylinder or a motor, and the driving locking member includes a cylinder.

10. A slitting and rewinding machine, characterized in that: It comprises the slitting and winding device as described in any one of claims 1 to 9.

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