Sheet winding device

Abstract

The utility model relates to a sheet winding device which comprises a base, a winding frame, a film pressing assembly, a film cutting assembly and a waste recycling assembly. The rolling frame is arranged on the base in a sliding mode, and a rolling shaft, a rolling driving piece used for driving the rolling shaft to rotate and a plurality of material guide roller shafts arranged on the rolling frame at intervals are arranged on the rolling frame. The film pressing assembly is movably arranged on the winding frame and used for extruding a sheet material roll located on the winding shaft. The two film cutting assemblies are oppositely arranged on the winding frame at intervals and used for cutting the edges of the two opposite sides of a sheet correspondingly. And the waste recovery assemblies are arranged on the winding frame at intervals, are matched with the film cutting assemblies and are used for recovering cut sheet waste. According to the sheet winding device, waste materials can be cut off synchronously during winding, the sheets can be extruded and exhausted in real time, it is ensured that the sheets are tightly attached all the time in the winding process, the situation of loosening or wrinkling is avoided, and therefore the winding quality of the sheets is improved.

Description

Technical Field

[0001] The utility model relates to the field of automation equipment, and in particular to a sheet material winding device. Background Art

[0002] In the process of battery production, sheet-shaped coils such as metal foil need to be processed, such as electroplating. Existing sheet processing usually adopts an automated processing method with automatic unwinding and automatic rewinding functions. However, most of the rewinding equipment on the market uses a simple motor and roller combination to unwind the sheet, that is, the coil is installed on the roller, and the motor controls the rotation of the roller to achieve the automatic rewinding function.

[0003] However, in the actual processing, the edges of the coils usually need to be trimmed after processing to remove the unnecessary parts of the edges, so the coils need to be removed and transferred to another device for trimming. In addition, the coils are prone to become very loose after winding due to loose fitting, that is, there are large gaps, which increases the volume of the coils, making them inconvenient to carry and affecting their stability. Utility Model Content

[0004] In view of this, the utility model provides a sheet winding device which can synchronously cut off waste material from the sheet and can extrude and exhaust the sheet in real time.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] A sheet winding device comprises: a base, a winding frame, a film pressing assembly, a film cutting assembly and a waste material recovery assembly; the winding frame is slidably arranged on the base, and is provided with a winding shaft, a winding driving member for driving the winding shaft to rotate, and a plurality of material guide rollers arranged at intervals on the winding frame; the film pressing assembly is movably arranged on the winding frame, and is used to squeeze the sheet material roll located on the winding shaft; the film cutting assembly is composed of two groups arranged at intervals and relatively on the winding frame, and the two groups of the film cutting assemblies are respectively used to cut the opposite side edges of the sheet material; the waste material recovery assembly is arranged at intervals on the winding frame, and is two groups matching the film cutting assemblies, and is used to recover the cut sheet material waste.

[0007] In the above technical solution, the winding frame is slidably arranged on the base, so that the winding frame can be easily adjusted in position, and the winding position can be corrected to ensure the accuracy of winding and avoid the deviation of the sheet during winding. At the same time, the winding shaft, winding drive component and multiple guide roller shafts arranged on the winding frame can work together to effectively wind and guide the sheet, thereby improving the winding efficiency and quality.

[0008] The film pressing component can flexibly squeeze and exhaust the sheet material roll, ensuring that the sheet is always tightly fitted during the winding process, avoiding looseness or wrinkles, thereby improving the quality of sheet winding. In addition, the film cutting component can accurately cut the opposite sides of the sheet to ensure the neatness and consistency of the sheet, improve the product qualification rate, and cooperate with the waste recycling component to recycle the cut sheet waste in real time, avoiding the scattering and accumulation of waste, and keeping the production environment clean and hygienic.

[0009] Optionally, in a possible implementation, the film pressing assembly includes a rotating rod, a connecting plate and a pressure roller, the rotating rod is rotatably mounted on the winding frame, the connecting plate is fixedly connected to the rotating rod, and the pressure roller is rotatably connected to the connecting plate and can abut against the winding shaft.

[0010] In the above technical solution, the pressure roller can swing relative to the rotating rod through the connecting plate, and the pressure roller can abut against the winding shaft. Therefore, when the winding shaft is winding, the pressure roller can always press against the winding shaft, that is, the material roll can be squeezed and exhausted, so that the sheet can be effectively flattened and compacted during the winding process, avoiding problems such as looseness and wrinkling of the sheet after winding, thereby improving the overall quality and aesthetics of the wound sheet.

[0011] Optionally, in a possible implementation, the connecting plate is composed of two connecting plates that are spaced apart from each other, and both ends of the pressing roller are rotatably connected to the two connecting plates respectively.

[0012] In the above technical solution, the setting of the two connecting plates can support the pressure roller more stably, so that the pressure roller can remain stable when applying pressure and is not prone to shaking or shifting. At the same time, the force on the material roll is more uniform, effectively improving the working stability and reliability of the film pressing assembly.

[0013] Optionally, in a possible implementation, the film pressing assembly further includes a film pressing driving member, and an output end of the film pressing driving member is connected to the rotating rod and is used to drive the rotating rod to rotate.

[0014] In the above technical solution, the setting of the film pressing drive component realizes the precise control of the rotation of the pressure roller. The film pressing drive component drives the rotation of the rotating rod, thereby driving the rotation of the pressure roller, so that the rotation speed and force of the pressure roller can be precisely adjusted as needed to meet the requirements of winding sheets of different materials and thicknesses.

[0015] Optionally, in a possible implementation, the film pressing drive component includes a cylinder and a crank, the cylinder is arranged on the winding frame, the output shaft of the cylinder is provided with a transfer block, one end of the crank is rotatably connected to the transfer block, and the other end is fixedly connected to the rotating rod.

[0016] In the above technical solution, the linear motion of the cylinder is cleverly converted into the rotational motion of the rotating rod through the design of the crank, so that the rotation of the pressing roller is more stable and uniform, avoiding the problem of sheet damage or uneven compaction caused by uneven force.

[0017] Optionally, in a possible implementation, the film cutting assembly includes a support seat arranged on the winding frame, a mounting frame arranged on the support seat, a film cutting motor arranged on the mounting frame, and a cutter arranged on the output shaft of the film cutting motor, and the cutter is close to one of the guide roller shafts.

[0018] In the above technical solution, the film cutting motor and the cutter are stably mounted on the winding frame by using the supporting seat and the mounting frame, thus ensuring the stability and accuracy during the film cutting process. In addition, the cutter is close to one of the guide rollers, and the guide roller is used as a support, so that the sheet can be quickly cut by the cutter after passing through the guide roller, thus reducing the deviation and deformation of the sheet during the transmission process.

[0019] Optionally, in a possible implementation, a fixed seat is provided on the winding frame, a slide rail is provided on the fixed seat, and the support seat is slidably disposed on the slide rail via a slider.

[0020] In the above technical solution, the sliding design of the support seat on the slide rail allows the position of the cutter to be flexibly adjusted. According to the width and winding requirements of the sheet, the operator can easily move the support seat so that the cutter can accurately align with the position to be cut to cope with sheet cutting tasks of different specifications and sizes. At the same time, the structure of the slide rail and the slider also ensures the stability and accuracy of the movement of the support seat.

[0021] Optionally, in a possible implementation, the waste recycling assembly includes a mounting plate disposed on the winding frame, a recycling motor disposed on the mounting plate, and a waste shaft connected to the output end of the recycling motor, and limit blocks are provided at both ends of the waste shaft.

[0022] In the above technical solution, the waste can be recycled by winding the waste on the waste shaft and driving the waste shaft to rotate by the recycling motor. In addition, limit blocks are provided at both ends of the waste shaft, which can not only prevent the waste from slipping or scattering during the recycling process, ensuring the smooth recycling of the waste, but also protect the waste shaft from being damaged during the rotation process.

[0023] Optionally, in a possible implementation, it also includes an adjustment component, which includes an adjustment block, an adjustment rod and a handle, the adjustment block is fixed on the base, the adjustment rod is threadedly connected to the adjustment block, one end of the adjustment rod is connected to the handle, and the other end is connected to the winding frame through an extension plate.

[0024] In the above technical solution, the adjusting rod is rotated by rotating the handle. Since the adjusting rod is threadedly connected to the mounting block and connected to the winding frame through an extension plate, the adjusting rod will synchronously drive the winding frame to move when it rotates, thereby realizing the position adjustment of the winding frame. The structure is simple and easy to use.

[0025] Optionally, in a possible implementation, the material guiding roller includes a fixed roller and a movable roller, there are multiple fixed rollers and multiple movable rollers, and the movable roller is detachably mounted on the winding frame.

[0026] In the above technical scheme, the coordinated use of multiple fixed rollers and movable rollers can better support and guide the transportation of the sheet. The fixed rollers provide stable support and improve the strength of the winding frame, while the movable rollers can be adjusted as needed to ensure that the sheet remains flat and stable during transportation, which helps to reduce problems such as wrinkles and offsets of the sheet during transportation and improves the winding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use 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 paying creative work.

[0028] Figure 1 The figure is a schematic diagram of the overall structure of an embodiment of the utility model.

[0029] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the utility model from another angle.

[0030] Figure markings: 1-base; 2-winding frame; 21-winding shaft; 22-winding drive; 23-material guide roller; 231-fixed roller; 232-movable roller; 24-fixed seat; 25-extension plate; 3-film pressing assembly; 31-rotating rod; 32-connecting plate; 33-pressing roller; 34-film pressing drive; 341-cylinder; 342-crank; 343-adapter block; 4-film cutting assembly; 41-support seat; 42-mounting frame; 43-film cutting motor; 44-cutter; 5-waste recovery assembly; 51-mounting plate; 52-recovery motor; 53-waste shaft; 54-limiting block; 6-adjustment assembly; 61-adjustment block; 62-adjustment rod; 63-handle. DETAILED DESCRIPTION

[0031] 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.

[0032] 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.

[0033] Please refer to Figure 1 and Figure 2 .

[0034] The present embodiment provides a sheet winding device, including: a base 1, a winding frame 2, a film pressing assembly 3, a film cutting assembly 4 and a waste recovery assembly 5; the winding frame 2 is slidably arranged on the base 1, and is provided with a winding shaft 21, a winding driving member 22 for driving the winding shaft 21 to rotate, and a plurality of material guide rollers 23 arranged at intervals on the winding frame 2; the film pressing assembly 3 is movably arranged on the winding frame 2, and is used to squeeze the sheet material roll located on the winding shaft 21; the film cutting assembly 4 is divided into two groups that are arranged at intervals and relatively on the winding frame 2, and the two groups of film cutting assemblies 4 are respectively used to cut the opposite side edges of the sheet material; the waste recovery assembly 5 is arranged at intervals on the winding frame 2, and is two groups that match the film cutting assembly 4, and is used to recover the cut sheet waste.

[0035] The winding drive member 22 is a motor, which can be fixed on the winding frame 2 through a support mechanism such as a bracket, and the output shaft of the motor can be fixedly connected to one end of the winding shaft 21 through a coupling. In addition, multiple guide rollers 23 can be installed on the winding frame 2 in a certain arrangement according to actual needs, and their function is to tension the sheet and guide the sheet smoothly to the winding shaft, and the specific arrangement can be flexibly designed.

[0036] The winding frame 2 of this embodiment is slidably set on the base 1, so that the winding frame 2 can be easily adjusted in position and the winding position can be corrected to ensure the accuracy of winding and avoid the deviation of the sheet during winding. At the same time, the winding shaft 21, winding drive member 22 and multiple guide roller shafts 23 arranged on the winding frame 2 can work together to effectively wind and guide the sheet, thereby improving the winding efficiency and quality.

[0037] The film pressing component 3 can flexibly squeeze and exhaust the sheet material roll, ensuring that the sheet is always tightly fitted during the winding process to avoid looseness or wrinkling, thereby improving the quality of sheet winding. In addition, the film cutting component 4 can accurately cut the opposite edges of the sheet material to ensure the neatness and consistency of the sheet material, improve the qualified rate of the product, and cooperate with the waste recycling component 5 to recycle the waste of the cut sheet material in real time, avoiding the scattering and accumulation of waste materials, and keeping the production environment clean and hygienic.

[0038] In this embodiment, the film pressing assembly 3 includes a rotating rod 31, a connecting plate 32 and a pressure roller 33. The rotating rod 31 is rotatably mounted on the winding frame 2. The connecting plate 32 is fixedly connected to the rotating rod 31. The pressure roller 33 is rotatably connected to the connecting plate 32 and can abut against the winding shaft 21. Specifically, the winding frame 2 of this embodiment is a "U"-shaped structure as a whole, which can facilitate the installation of shaft parts. Shaft parts, such as the rotating rod 31, the movable roller shaft 232, etc., are all installed on the "U"-shaped structure.

[0039] The pressure roller 33 of the present embodiment can swing relative to the rotating rod 31 through the connecting plate 32, that is, when the rotating rod 31 rotates, the pressure roller 33 can synchronously rotate with the rotating rod 31 as the rotating axis, and the pressure roller 33 can abut against the winding shaft 21. Therefore, when the winding shaft 21 is winding, the pressure roller 33 can always press against the winding shaft 21, that is, the material roll can be squeezed and exhausted, so that the sheet can be effectively flattened and compacted during the winding process, avoiding problems such as looseness and wrinkling of the sheet after winding, thereby improving the overall quality and aesthetics of the wound sheet.

[0040] In this embodiment, the connecting plates 32 are two spaced apart, and the two ends of the pressing roller 33 are rotatably connected to the two connecting plates 32. Specifically, one end of the connecting plate 32 can be fixed on the rotating rod 31, and one end of the pressing roller 33 is rotatably mounted on the connecting plate 32.

[0041] The arrangement of the two connecting plates 32 can support the pressing roller 33 more stably, so that the pressing roller 33 can remain stable when applying pressure and is not prone to shaking or shifting. At the same time, the force on the material roll is more uniform, effectively improving the working stability and reliability of the film pressing assembly 3.

[0042] In this embodiment, the film pressing assembly 3 further includes a film pressing driving member 34, the output end of which is connected to the rotating rod 31 and is used to drive the rotation of the rotating rod 31. Specifically, the film pressing driving member 34 is installed on the outside of the winding frame 2, and one end of the rotating rod 31 extends out of the winding frame 2 and is connected to the output end of the film pressing driving member 34.

[0043] The setting of the film pressing drive 34 of this embodiment realizes the precise control of the rotation of the pressure roller 33. The film pressing drive 34 drives the rotation of the rotating rod 31, thereby driving the rotation of the pressure roller 33, so that the rotation speed and force of the pressure roller 33 can be precisely adjusted as needed to meet the requirements of winding sheets of different materials and thicknesses.

[0044] In this embodiment, the film pressing drive member 34 includes a cylinder 341 and a crank 342. The cylinder 341 is arranged on the winding frame 2. The output shaft of the cylinder 341 is provided with a transfer block 343. One end of the crank 342 is rotatably connected to the transfer block 343, and the other end is fixedly connected to the rotating rod 31. In this embodiment, the linear motion of the cylinder 341 is cleverly converted into the rotational motion of the rotating rod 31 through the design of the crank 342, so that the rotation of the pressure roller 33 is more stable and uniform, avoiding the problem of sheet damage or uneven compaction caused by uneven force. Of course, as another embodiment, the output shaft of the motor can also be directly connected to the rotating rod 31 through a coupling, that is, the rotation of the rotating rod 31 is directly driven by the motor.

[0045] In this embodiment, the film cutting assembly 4 includes a support seat 41 arranged on the winding frame 2, a mounting frame 42 arranged on the support seat 41, a film cutting motor 43 arranged on the mounting frame 42, and a cutter 44 arranged on the output shaft of the film cutting motor 43, and the cutter 44 is close to one of the guide roller shafts 23.

[0046] In this embodiment, the film cutting motor 43 and the cutter 44 are stably mounted on the winding frame 2 by using the supporting seat 41 and the mounting frame 42, thereby ensuring stability and accuracy during the film cutting process. In addition, the cutter 44 is close to one of the guide rollers 23, and the guide roller 23 is used as a support, so that the sheet can be quickly cut by the cutter 44 after passing through the guide roller 23, thereby reducing the deviation and deformation of the sheet during the transmission process.

[0047] In this embodiment, a fixed seat 24 is provided on the winding frame 2, a slide rail is provided on the fixed seat 24, and a support seat 41 is slidably arranged on the slide rail through a slider. The sliding design of the support seat 41 on the slide rail allows the position of the cutter 44 to be flexibly adjusted. According to the width of the sheet and the winding requirements, the operator can easily move the support seat 41 so that the cutter 44 can be accurately aligned with the position to be cut to cope with sheet cutting tasks of different specifications and sizes. At the same time, the structure of the slide rail and the slider also ensures the stability and accuracy of the movement of the support seat 41.

[0048] In this embodiment, the waste recovery component 5 includes a mounting plate 51 arranged on the winding frame 2, a recovery motor 52 arranged on the mounting plate 51, and a waste shaft 53 connected to the output end of the recovery motor 52, and limit blocks 54 are provided at both ends of the waste shaft 53.

[0049] In this embodiment, the waste can be recycled by winding the waste on the waste shaft 53 and driving the waste shaft 53 to rotate by the recycling motor 52. In addition, limit blocks 54 are provided at both ends of the waste shaft 53, which can not only prevent the waste from slipping or scattering during the recycling process, ensure the smooth recycling of the waste, but also protect the waste shaft 53 from being damaged during the rotation process.

[0050] The sheet winding device of this embodiment also includes an adjustment component 6, which includes an adjustment block 61, an adjustment rod 62 and a handle 63. The adjustment block 61 is fixed on the base 1, and the adjustment rod 62 is threadedly connected to the adjustment block 61. One end of the adjustment rod 62 is connected to the handle 63, and the other end is connected to the winding frame 2 through an extension plate 25.

[0051] When in use, the handle 63 is rotated to rotate the adjusting rod 62. Since the adjusting rod 62 is threadedly connected to the mounting block and is connected to the winding frame 2 through the extension plate 25, the adjusting rod 62 will synchronously drive the winding frame 2 to move when rotating, thereby realizing the position adjustment of the winding frame 2. The structure is simple and easy to use.

[0052] In this embodiment, the material guide roller 23 includes a fixed roller 231 and a movable roller 232 . There are multiple fixed rollers 231 and multiple movable rollers 232 . The movable roller 232 is detachably mounted on the winding frame 2 .

[0053] The coordinated use of multiple fixed rollers 231 and movable rollers 232 can better support and guide the conveying of the sheet. The fixed rollers 231 provide stable support and improve the strength of the winding frame 2, while the movable rollers 232 can be adjusted as needed to ensure that the sheet remains flat and stable during the conveying process, which helps to reduce problems such as wrinkles and deviations of the sheet during the conveying process and improve the winding quality.

[0054] It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In the description of the embodiments of the present application, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the application product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying 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 the present application.

[0055] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sheet winding device, characterized in that: include: Base; A winding frame is slidably arranged on the base, and the winding frame is provided with a winding shaft, a winding driving member for driving the winding shaft to rotate, and a plurality of material guide rollers arranged at intervals on the winding frame; A film pressing assembly, movably arranged on the winding frame, for pressing the sheet material roll located on the winding shaft; The film cutting components are two groups which are spaced apart and arranged opposite to each other on the winding frame, and the two groups of the film cutting components are used to cut the edges of the opposite sides of the slice respectively; The waste material recovery components are arranged on the winding frame at intervals and are composed of two groups matching the film cutting components, and are used for recovering the waste materials of the cut sheets.

2. The sheet winding device according to claim 1, characterized in that: The film pressing assembly includes a rotating rod, a connecting plate and a pressure roller. The rotating rod is rotatably mounted on the winding frame, the connecting plate is fixedly connected to the rotating rod, and the pressure roller is rotatably connected to the connecting plate and can abut against the winding shaft.

3. The sheet winding device according to claim 2, characterized in that: The connecting plates are two plates that are spaced apart from each other, and the two ends of the pressing roller are rotatably connected to the two connecting plates respectively.

4. The sheet winding device according to claim 2, characterized in that: The film pressing assembly further comprises a film pressing driving member, an output end of which is connected to the rotating rod and is used to drive the rotating rod to rotate.

5. The sheet winding device according to claim 4, characterized in that: The film pressing driving component includes a cylinder and a crank. The cylinder is arranged on the winding frame. The output shaft of the cylinder is provided with a transfer block. One end of the crank is rotatably connected to the transfer block, and the other end is fixedly connected to the rotating rod.

6. The sheet winding device according to claim 1, characterized in that: The film cutting assembly includes a support seat arranged on the winding frame, a mounting frame arranged on the support seat, a film cutting motor arranged on the mounting frame, and a cutter arranged on the output shaft of the film cutting motor, and the cutter is close to one of the guide roller shafts.

7. The sheet winding device according to claim 6, characterized in that: The winding frame is provided with a fixed seat, the fixed seat is provided with a slide rail, and the supporting seat is slidably arranged on the slide rail via a slider.

8. The sheet winding device according to claim 1, characterized in that: The waste recycling assembly includes a mounting plate arranged on the winding frame, a recycling motor arranged on the mounting plate, and a waste shaft connected to the output end of the recycling motor, and limit blocks are arranged at both ends of the waste shaft.

9. The sheet winding device according to claim 1, characterized in that: It also includes an adjustment component, which includes an adjustment block, an adjustment rod and a handle. The adjustment block is fixed on the base, the adjustment rod is threadedly connected to the adjustment block, one end of the adjustment rod is connected to the handle, and the other end is connected to the winding frame through an extension plate.

10. The sheet winding device according to any one of claims 1 to 9, characterized in that: The material guiding roller shaft comprises a fixed roller shaft and a movable roller shaft, and the fixed roller shaft and the movable roller shaft are multiple, and the movable roller shaft is detachably mounted on the winding frame.

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