Membrane material changing device and membrane material winding equipment

Abstract

The utility model provides a membrane material changing device and membrane material winding equipment. The membrane material changing device comprises a winding shaft, a rotating assembly and a locking assembly. The winding shaft comprises a first end and a second end which are opposite to each other, and the winding shaft is used for winding a film material. The first end of the winding shaft is connected with the rotating assembly, and the winding shaft can rotate relative to the rotating assembly. The second end of the winding shaft is locked with the locking assembly, and the locking assembly can lock the second end of the winding shaft so that the second end of the winding shaft and the locking assembly can be fixed or the second end of the winding shaft and the locking assembly can be separated through unlocking. Thus, by means of the structure, on the premise that the winding shaft does not need to be detached, the release film can be directly replaced, and the winding work efficiency and portability of the release film are effectively improved.

Description

Technical Field

[0001] The present application relates to the field of film material processing, and in particular to a film material changing device and a film material winding device. Background Art

[0002] Release film, also known as peeling film or isolation film, is a polymer material specially designed to prevent products from adhering to molds. It is resistant to high temperatures, corrosion and good wear resistance and is widely used in industries such as aviation, automobiles, electronics and construction. In the later stages of the production process, the release film needs to be wound up using a specific winding device. However, when winding up the release film, existing equipment usually requires bolts or other fixing devices to fix the winding shaft to the bracket. After the winding is completed, the winding shaft is disassembled to take out the material. Since the disassembly and assembly of the winding shaft is very inconvenient, it not only increases the complexity of the operation, but also greatly reduces the efficiency of the release film winding. Utility Model Content

[0003] In order to overcome the technical problems mentioned in the above technical background, the present application embodiment provides a membrane material replacement device.

[0004] In a possible implementation, the film material changing device includes a winding shaft, a rotating assembly and a locking assembly;

[0005] The winding shaft comprises a first end and a second end opposite to each other, wherein the winding shaft is used for winding up the film material;

[0006] The first end of the reel is connected to the rotating assembly, wherein the reel can rotate relative to the rotating assembly;

[0007] The second end of the winding shaft is locked with the locking assembly, wherein the locking assembly can lock the second end of the winding shaft to fix the two or separate the two by unlocking.

[0008] In a possible implementation, the film material changing device further includes a first fixing member and a second fixing member;

[0009] The rotating assembly comprises a rotating member, a rotating disk and a rotating disk fixing member, wherein the rotating member is arranged on the rotating disk;

[0010] The first fixing member comprises a first through hole, and the turntable fixing member is fixed to the first fixing member through the first through hole;

[0011] The second fixing member is disposed close to the locking assembly and is used to fix the locking assembly.

[0012] In a possible implementation, a first air channel is provided inside the rotating member, and a second air channel is provided inside the winding shaft, and the first air channel is communicated with the second air channel, wherein the first air channel and the second air channel extend in the same direction, and the second air channel extends along the extending direction of the winding shaft;

[0013] One end of the first air channel away from the second air channel is used for connecting to an air supply device.

[0014] In a possible implementation, the second fixing member includes a second through hole; the locking assembly includes a rotating member, a positioning member and a locking member, wherein the rotating member includes a receiving groove for receiving the second end of the winding shaft;

[0015] The rotating member is fixed on the second fixing member, and the accommodating groove includes an opening for moving the winding shaft out of or into the accommodating groove;

[0016] The positioning member is located in the accommodating groove and is arranged close to the second fixing member. One end of the positioning member is concave-convexly matched with the second end of the winding shaft, and the other end of the positioning member is fixed to the second fixing member through the second through hole.

[0017] In a possible implementation, the rotating member further includes a third through hole;

[0018] The locking member is arranged near the opening, and the locking member is fixed on the rotating member through the third through hole; the locking member includes a driving part and a locking part, and the locking part is connected to the driving part, wherein the driving part is used to drive the locking part to extend and retract relative to the inner wall of the accommodating groove.

[0019] In a possible implementation manner, the locking member includes a cylinder.

[0020] In a possible implementation, the locking member has a locking surface on a side away from the driving portion, and the locking surface matches the shape of the winding shaft.

[0021] In a possible implementation, the film material changing device further includes a connecting member and a motor, and the connecting member is arranged at the second end away from the winding shaft;

[0022] One end of the connecting member is connected to the locking assembly through the second fixing member, and the other end is used to connect to the motor.

[0023] In a possible implementation, the motor is electrically connected to the locking assembly via the connecting piece, and is used to drive the locking assembly to rotate.

[0024] Another object of the present application is to provide a film material winding device, which includes a plurality of the film material changing devices provided by the present application.

[0025] Based on any one of the above aspects, the film material changing device and film material winding equipment provided in the embodiments of the present application, through the above structure, can directly carry out the material changing operation of the release film without disassembling the winding drum, thereby effectively improving the efficiency and portability of the release film winding work. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] 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.

[0027] Figure 1 A schematic diagram of a membrane material replacement device provided in this embodiment;

[0028] Figure 2 One of the partial structural schematic diagrams of a membrane material replacement device provided in this embodiment;

[0029] Figure 3 The edge provided by this embodiment Figure 1 A schematic diagram of a section cut at the AA cutting line is shown;

[0030] Figure 4 The second partial structural schematic diagram of a membrane material replacement device provided in this embodiment;

[0031] Figure 5 In this embodiment Figure 4 Schematic diagram of part of the structure.

[0032] Icons: 10-film material changing device, 20-winding shaft, 30-rotating assembly, 40-locking assembly, 50-first fixing part, 60-second fixing part, 70-connecting part, 80-motor, 200-second air duct, 300-rotating part, 3001-first air duct, 310-turntable, 3101-center hole, 320-turntable fixing part, 400-rotating part, 4001-accommodating groove, 4002-opening, 4003-third through hole, 410-positioning part, 420-locking part, 4201-driving part, 4202-locking part, 4203-locking surface, 500-first through hole, 600-second through hole. DETAILED DESCRIPTION

[0033] 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.

[0034] 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.

[0035] 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.

[0036] 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.

[0037] 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.

[0038] In order to solve the technical problems mentioned in the aforementioned background technology, the inventor innovatively designed the following technical solution, and the specific implementation solution of the present application will be described in detail below with reference to the accompanying drawings.

[0039] Please refer to Figure 1 , Figure 1 The present embodiment provides a schematic diagram of a film material replacement device 10, which includes a winding shaft 20, a rotating assembly 30, and a locking assembly 40. The winding shaft 20 includes a first end and a second end opposite to each other, wherein the winding shaft 20 is used to roll up the film material; in the present embodiment, the length of the winding shaft 20 is not specifically limited and can be reasonably designed according to the length of the film material.

[0040] The first end of the reel 20 is connected to the rotating assembly 30, wherein the reel 20 can rotate relative to the rotating assembly 30. In this embodiment, the reel 20 and the rotating assembly 30 can be connected via a bearing or a hinge, so that the reel 20 can rotate freely relative to the rotating assembly 30.

[0041] The second end of the winding shaft 20 is locked with the locking assembly 40 , wherein the locking assembly 40 can lock the second end of the winding shaft 20 to fix the two or separate the two by unlocking.

[0042] Further, please refer again to Figure 1 The membrane material replacement device 10 further includes a first fixing member 50 and a second fixing member 60. In this embodiment, the first fixing member 50 and the second fixing member 60 may be a frame. The size and shape of the first fixing member 50 and the second fixing member 60 are not specifically limited here, and need to be determined according to the actual application equipment of the membrane material replacement device 10.

[0043] The rotating assembly 30 includes a rotating member 300 , a rotating disk 310 , and a rotating disk fixing member 320 . The rotating member 300 is disposed on the rotating disk 310 . In the present embodiment, the rotating member 300 and the rotating disk 310 may be connected by bolts.

[0044] Please refer to Figure 2 , Figure 2 Schematic diagram of the connection between the turntable 310 and the first fixing member 50 provided in this embodiment. The first fixing member 50 includes a first through hole 500, and the turntable fixing member 320 is fixed to the first fixing member 50 through the first through hole 500. In this embodiment, the center of the turntable 310 includes a center hole 3101, the center hole 3101 is aligned with the first through hole 500, and bearings connected to each other are respectively arranged at both ends of the first through hole 500, one of the bearings is connected to the turntable 310 to realize the rotation of the turntable 300, and the other is connected to the turntable fixing member 320. The turntable fixing member 320 can be a bolt, and the turntable fixing member 320 realizes the support and fixation of the turntable 300 and the bearing.

[0045] The second fixing member 60 is disposed close to the locking assembly 40 and is used to fix the locking assembly 40 .

[0046] For further information, please refer to Figure 3 , Figure 3 The edge provided by this embodiment Figure 1The sectional view is taken at the AA section line. The rotating member 300 is provided with a first air channel 3001 inside, and the winding shaft 20 is provided with a second air channel 200 inside. The first air channel 3001 is connected with the second air channel 200, wherein the first air channel 3001 and the second air channel 200 extend in the same direction, and the second air channel 200 extends along the extending direction of the winding shaft 20. In this embodiment, the first air channel 3001 and the second air channel 200 extend in a straight line.

[0047] The end of the first air channel 3001 away from the second air channel 200 is used to connect to a gas supply device. The gas can be air. The type and pressure of the gas are not specifically limited here, but need to be reasonably selected according to actual conditions.

[0048] In this embodiment, the winding shaft 20 can be an inflatable shaft. By inflating the interior of the winding shaft 20 through an air supply device, the diameter of the inflatable shaft can be adjusted. When winding the film material, not only can the locking effect of the winding shaft 20 be enhanced, but also the tension of the film material can be increased, thereby effectively improving the winding efficiency of the film material and the product yield.

[0049] For further information, please refer to Figure 4 , Figure 4 Schematic diagram of the connection between the locking assembly 40 and the second fixing member 60 provided in this embodiment. The second fixing member 60 includes a second through hole 600; the locking assembly 40 includes a rotating member 400, a positioning member 410 and a locking member 420, wherein the rotating member 400 includes a receiving groove 4001 for receiving the second end of the winding shaft 20. The rotating member 400 is fixed on the second fixing member 60, and the receiving groove 4001 includes an opening 4002 for removing or inserting the winding shaft 20 from the inside of the receiving groove.

[0050] In this embodiment, the rotating member 400 can be connected to the second fixed member 60 through a bearing to realize the rotation of the rotating member 400; the position of the opening 4002 is not limited here, but an area that is convenient for the operator to disassemble needs to be selected to ensure that the winding shaft 20 is smoothly moved out of the opening 4002.

[0051] The positioning member 410 is located in the accommodating groove 4001 and is arranged close to the second fixing member 60. One end of the positioning member 410 is concavely matched with the second end of the winding shaft 20, and the other end of the positioning member 410 is fixed to the second fixing member 60 through the second through hole 600.

[0052] It is worth noting that the positioning member 410 can be made of metal material, but is not limited thereto. The positioning member 410 needs to meet the conductive property, and the rotating member 400 can be made of metal material or other synthetic materials.

[0053] Further, please refer again to Figure 4 The rotating member 400 further includes a third through hole 4003; the locking member 420 is disposed near the opening 4002, and the locking member 420 is fixed to the rotating member 400 through the third through hole 4003. The locking member 420 includes a driving portion 4201 and a locking portion 4202, wherein the locking portion 4202 is connected to the driving portion 4201, wherein the driving portion 4201 is used to drive the locking portion 4201 to extend and retract relative to the inner wall of the accommodating groove 4001.

[0054] In this embodiment, when winding work is required, the operator uses the driving part 4201 to drive the locking part 4202 to extend, thereby locking the winding shaft 20; when the winding work needs to be ended, the operator uses the driving part 4201 to unlock the winding shaft 20, the locking part 4201 is shortened, and the winding shaft 20 moves out of the accommodating groove 4001 in parallel through the opening 4002, and the operator takes out the rolled film material on the winding shaft 20.

[0055] Furthermore, the locking member 420 includes a cylinder, but is not limited thereto. It is worth noting that the locking member 420 may be other components that can achieve the same effect.

[0056] For further information, please refer to Figure 5 , Figure 5 Schematic diagram of the locking member provided in this embodiment. The locking member 420 has a locking surface 4203 on one side away from the driving portion 4201, and the locking surface 4203 matches the shape of the winding shaft 20. In this embodiment, the winding shaft 20 can be a cylinder, and the surface of the cylinder extends outward, so the locking surface 4203 should also be set as a concave surface matching the cylinder to support and achieve the locking of the winding shaft 20.

[0057] For further information, please refer to Figure 1 The film material changing device 10 further includes a connecting member 70 and a motor 80. The connecting member 70 is disposed at the second end away from the winding shaft 20. One end of the connecting member 70 is connected to the locking assembly 40 through the second fixing member 60, and the other end is used to connect to the motor 80.

[0058] It is worth noting that the connecting member 70 is connected to the positioning member 410 of the locking assembly 40 , and the connecting member 70 is made of metal, but is not limited thereto, and the connecting member needs to meet the conductive properties.

[0059] Further, please refer again to Figure 1 The motor 80 is electrically connected to the locking assembly 40 through the connecting member 70, and is used to drive the locking assembly 40 to rotate. When the film is being wound, the motor 80 is turned on, the motor 80 drives the locking assembly 40 to rotate, and the locking assembly 40 drives the winding shaft 20 to rotate, thereby completing the winding of the film.

[0060] It is worth noting that the rotation direction of the winding shaft 20 is not specifically limited here and needs to be selected according to actual conditions.

[0061] The present application also provides a film material winding device, which includes any one of the aforementioned film material changing devices. The film material winding device using the aforementioned film material changing device can directly perform film material changing operations, thereby improving the working efficiency and portability of film material winding.

[0062] It is worth noting that, in the present application, the membrane material includes but is not limited to a composite material unidirectional tape.

[0063] In summary, the embodiments of the present application provide a film material changing device and a film material winding device. The film material changing device includes a winding shaft, a rotating assembly and a locking assembly. The winding shaft includes a first end and a second end opposite to each other, wherein the winding shaft is used to wind up the film material. The first end of the winding shaft is connected to the rotating assembly, wherein the winding shaft can rotate relative to the rotating assembly. The second end of the winding shaft is locked with the locking assembly, wherein the locking assembly can lock the second end of the winding shaft to fix the two or separate the two by unlocking. In this way, through the above structure, the material changing operation of the release film can be directly performed without disassembling the winding drum, thereby effectively improving the efficiency and portability of the release film winding work.

[0064] 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 membrane material changing device, characterized in that: The film material changing device comprises a winding shaft, a rotating assembly and a locking assembly; The winding shaft comprises a first end and a second end opposite to each other, wherein the winding shaft is used for winding up the film material; The first end of the reel is connected to the rotating assembly, wherein the reel can rotate relative to the rotating assembly; The second end of the winding shaft is locked with the locking assembly, wherein the locking assembly can lock the second end of the winding shaft to fix the two or separate the two by unlocking.

2. The membrane material replacement device according to claim 1, characterized in that: The membrane material replacement device also includes a first fixing member and a second fixing member; The rotating assembly comprises a rotating member, a rotating disk and a rotating disk fixing member, wherein the rotating member is arranged on the rotating disk; The first fixing member comprises a first through hole, and the turntable fixing member is fixed to the first fixing member through the first through hole; The second fixing member is disposed close to the locking assembly and is used to fix the locking assembly.

3. The membrane material replacement device according to claim 2, characterized in that: A first air passage is provided inside the rotating member, and a second air passage is provided inside the winding shaft, the first air passage is communicated with the second air passage, wherein the first air passage and the second air passage extend in the same direction, and the second air passage extends along the extending direction of the winding shaft; One end of the first air channel away from the second air channel is used for connecting to an air supply device.

4. The membrane material replacement device according to claim 2, characterized in that: The second fixing member includes a second through hole; the locking assembly includes a rotating member, a positioning member and a locking member, wherein the rotating member includes a receiving groove for receiving the second end of the winding shaft; The rotating member is fixed on the second fixing member, and the accommodating groove includes an opening for moving the winding shaft out of or into the accommodating groove; The positioning member is located in the accommodating groove and is arranged close to the second fixing member. One end of the positioning member is concave-convexly matched with the second end of the winding shaft, and the other end of the positioning member is fixed to the second fixing member through the second through hole.

5. The membrane material replacement device according to claim 4, characterized in that: The rotating member further includes a third through hole; The locking member is arranged near the opening, and the locking member is fixed on the rotating member through the third through hole; the locking member includes a driving part and a locking part, and the locking part is connected to the driving part, wherein the driving part is used to drive the locking part to extend and retract relative to the inner wall of the accommodating groove.

6. The membrane material replacement device according to claim 5, characterized in that: The locking member includes a cylinder.

7. The membrane material replacement device according to claim 5, characterized in that: The locking member has a locking surface on one side away from the driving portion, and the locking surface matches the shape of the winding shaft.

8. The membrane material replacement device according to claim 7, characterized in that: The film material replacement device further comprises a connecting member and a motor, wherein the connecting member is arranged at the second end away from the winding shaft; One end of the connecting member is connected to the locking assembly through the second fixing member, and the other end is used to connect to the motor.

9. The membrane material replacement device according to claim 8, characterized in that: The motor is electrically connected to the locking assembly through the connecting piece, and is used to drive the locking assembly to rotate.

10. A film material winding device, characterized in that: The film material winding equipment comprises the film material changing device according to any one of claims 1-9.

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