Returning mechanism for insulation paper of foil winding machine

Abstract

The utility model discloses an insulation paper looping mechanism of a foil winding machine, which comprises a frame divided into an upper frame and a lower frame. The transmission machine table is arranged on the upper-layer machine frame, is provided with a material inlet end and a material outlet end in the transmission direction, and is used for pre-treating materials in the transmission process, so that conductor layers and insulating layers can be conveniently separated from the materials; the rewinding machine table is adjustably arranged on the lower-layer machine frame, and a winding core is arranged on the rewinding machine table and used for recycling insulating layer materials. Through the arrangement of the rotary machine table, the rotary machine table can be adjusted in the transverse direction, the longitudinal direction and the vertical direction, insulation layers of materials of different models can be well wound, and through the ingenious design of the machine table, the supporting frame and the mounting base can move relatively; and furthermore, the problem that the roll cores are inconsistent in the transverse direction is solved.

Description

Technical Field

[0001] This utility model relates to the field of foil winding machine production technology, and in particular to a rewinding mechanism for insulating paper in a foil winding machine. Background Technology

[0002] Foil winding machines, also known as foil coil winding machines, are suitable for winding foil coils in the transformer and electrical appliance industries. Foil coils use copper or aluminum foil of different thicknesses as conductors, wide strips of insulating material for interlayer insulation, and narrow strips of insulating material for end insulation. The winding is completed in one go on the foil winding machine to form a coil.

[0003] When recycling insulating materials using foil winding machines, the different types of materials often require different types of foil winding machines to wind foil coils of different production models, resulting in a narrow range of applications and insufficient compatibility. Utility Model Content

[0004] To overcome the above-mentioned shortcomings, the purpose of this utility model is to provide a rewinding mechanism for insulating paper in a foil winding machine, which can effectively improve the compatibility of the rewinding mechanism for insulating paper in a foil winding machine.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a foil winding machine insulation paper rewinding mechanism, including a frame, which is divided into an upper frame and a lower frame;

[0006] The conveyor is located on the upper frame and has a material inlet and outlet along the conveying direction. During the conveying process, the material is pre-treated to facilitate the separation of the conductor layer and the insulation layer.

[0007] The rewinding machine is adjustablely mounted on the lower frame and has a core on it for recycling the insulation material.

[0008] The beneficial effects of the recirculation mechanism of the insulating paper in this foil winding machine are as follows:

[0009] By setting up the rotary table, it is possible to adjust it in the horizontal, vertical and other directions, so that the insulation layer of different types of materials can be wound well. Through the ingenious design of the table, the support frame and the mounting base can move relative to each other, further compatibility with the problem of inconsistent cores in the horizontal direction.

[0010] Furthermore, the rewinding machine is equipped with a base and a machine platform. The base is fixed on the lower frame, and multiple sets of adjustment holes are provided on the left and right sides of the base for adjusting the position of the machine platform.

[0011] Furthermore, the rewinding machine also includes a mounting base, which is fixed to one side of the base. A rotary motor is mounted on the mounting base, the output end of which is connected to the core, and the other end of the core is connected to the support frame. The core is detachably located between the mounting base and the support frame, and an adjustment handle is provided on one side of the support frame to allow the core to be adjusted in the vertical direction.

[0012] Furthermore, multiple sets of guide rails are fixedly installed on the machine base, and multiple sets of slides are fixedly installed at the bottom of the support frame, and the slides can slide on the guide rails.

[0013] Furthermore, an adjustment motor is provided on one side of the machine tool. The adjustment motor is used to drive the support frame, so that the support frame moves away from or towards the mounting base.

[0014] Furthermore, a recycling component is provided between the outlet end of the conveyor and the rewinding machine, and the recycling component can guide the insulating layer of the material to the rewinding machine.

[0015] Furthermore, the recycling assembly includes a recycling roller, a rotary roller, and a guide rod. The material is separated from the upper end of the recycling roller, and its insulating layer passes downward around the rotary roller and through the guide rod to reach the rewinding machine. The guide rod has an upper guide rod and a lower guide rod, and the insulating layer passes between the upper guide rod and the lower guide rod.

[0016] Furthermore, a pressure roller is provided between the guide rods. One end of the pressure roller grips the upper guide rod, and the other end can be adjusted to adjust the distance between it and the lower guide rod, which is used to tighten or loosen the insulation layer. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the rewinding mechanism of the insulating paper in the foil winding machine according to an embodiment of this utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the structure of the intermediate rotary machine;

[0019] Figure 3 This is an isometric view of the rewinding mechanism of the insulating paper in the foil winding machine according to an embodiment of this utility model;

[0020] Figure 4 for Figure 3 A magnified view of part A in the middle.

[0021] In the picture:

[0022] 1-Rack; 11-Upper rack; 12-Lower rack;

[0023] 2-Transmission machine;

[0024] 3-Rewinding machine base; 31-Rewinding motor; 32-Mounting base; 33-Support frame; 331-Slide table; 34-Adjusting handle; 35-Base; 36-Machine base; 361-Guide rail; 362-Adjusting motor; 37-Adjusting hole; 38-Core;

[0025] 4-Recycling assembly; 41-Recycling roller; 42-Rotating roller; 43-Guide rod; 431-Upper guide rod; 432-Lower guide rod; 44-Pressure roller;

[0026] 5-Entry point;

[0027] 6-Export end. Detailed Implementation

[0028] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0029] Example

[0030] See appendix Figure 1-2 As shown, the present invention discloses a foil winding machine insulation paper rewinding mechanism, including a frame 1, which is divided into an upper frame 11 and a lower frame 12; a conveyor 2, which is located on the upper frame 11, has a material inlet end 5 and an outlet end 6 along the conveying direction, and pre-processes the material during the conveying process to facilitate the separation of the conductor layer and the insulation layer; and a rewinding machine, which is adjustablely located on the lower frame 12, and has a core 38 on it for recycling the insulation layer material.

[0031] When the material enters from the inlet end 5, the conveyor pre-processes the material, including but not limited to tensioning and vacuum adsorption, so that the material does not curl or roll during the conveying process. When it reaches the outlet end 6, the conductor layer of the material rolls upward and the insulation layer rolls downward, and is recycled by the rewinding machine. Since the material type is different, the separation length between the insulation layer and the conductor layer is different, and the thickness of the insulation layer is different. Therefore, in order to avoid the insulation layer being in a loose state after separation, resulting in curling, scattering and other scenarios that affect recycling, the rewinding machine 3 needs to be adjusted to stretch the insulation layer after separation as much as possible.

[0032] In some embodiments, the rewinding machine 3 is provided with a base 35 and a machine 36. The base 35 is fixed on the lower frame 12. Multiple sets of adjustment holes 37 are provided on the left and right sides of the base 35 for adjusting the position of the machine, so that the staff can easily perform operations such as loading and unloading materials on the machine 36.

[0033] In some embodiments, the rewinding machine 3 further includes a mounting base 32, which is fixed to one side of the base 35 and on which a rotary motor 31 is mounted. The output end of the rotary motor 31 is connected to the core 38, and the other end of the core 38 is connected to the support frame 33. The core 38 is detachably disposed between the mounting base 32 and the support frame 33, and an adjustment handle 34 is provided on one side of the support frame 33 to allow the core to be adjusted in the vertical direction.

[0034] The rotary motor 31 drives the core to rotate, winding the insulation layer and retrieving it. The adjustment handle 34 on the support frame 33 can be rotated manually. When rotated counterclockwise, the core 38 can be moved upward a certain distance, which does not exceed the maximum value of the radius of the core 38 roller shaft. When rotated clockwise, the core 38 can be moved downward a certain distance, which also does not exceed the maximum value of the radius of the core 38 roller shaft. When it is necessary to move the core 38 vertically, the material can be pulled up or down.

[0035] For example, during the winding process, as the radius of the core 38 increases, the insulating material is further tightened. At this time, the core should be moved upward to reduce the possibility of excessive tension damaging the material. When replacing the unloaded core 38, the radius of the core 38 is reduced, and it should be moved downward to tighten the material and prevent the material from loosening and reducing recycling efficiency.

[0036] In some embodiments, multiple sets of guide rails 361 are fixedly provided on the machine base 36, and multiple sets of slides 331 are fixedly provided at the bottom of the support frame 33. The slides 331 can slide on the guide rails 361.

[0037] For example, to ensure that the machine tool 36 is in a horizontal position, at least one set of slides 331 is provided on one side of the guide rail 361. The slides 331 should be symmetrically distributed, and the load-bearing capacity of the slides 331 should not be different, so as not to cause situations such as seizing or difficulty in movement. The distribution of the slides 331 and the guide rail 361 can be combined to form a regular quadrilateral.

[0038] In some embodiments, an adjustment motor 362 is provided on one side of the machine base 36. The adjustment motor 362 is used to drive the support frame 33, so that the support frame 33 moves away from or towards the mounting base 32. When replacing the core 38, the support frame 33 can move away from the mounting base 32. The replaced core 38 is not limited to cores of the same length, and can be compatible with various types of cores 38 of different lengths and sizes, further expanding the application scenarios of recycled insulation materials.

[0039] In some embodiments, see Appendix Figure 3-4 As shown, a recycling component 4 is provided between the outlet end 6 of the conveyor 2 and the rewinding machine 3. The recycling component 4 can guide the insulation layer of the material to the rewinding machine 3.

[0040] In some embodiments, the recycling assembly 4 includes a recycling roller 41, a rotary roller 42, and a guide rod 43. The material is separated from the upper end of the recycling roller 41, and its insulating layer passes downward around the rotary roller 42 and through the guide rod 43 to reach the rewinding machine 3. The guide rod 43 is provided with an upper guide rod 431 and a lower guide rod 432. The insulating layer passes between the upper guide rod 431 and the lower guide rod 432. The recycling roller 41, the rotary roller 42, the upper guide rod 431, and the lower guide rod 432 are staggered in the vertical direction. The insulating layer passes through the gap one between the recycling roller 41 and the rotary roller 42 and the gap two between the upper guide rod 431 and the lower guide rod 432 in sequence, so that the insulating layer presents a tortuous shape during the recycling process. This allows the insulating layer to be tensioned while eliminating the internal stress of the insulating material, avoiding the material tearing due to excessive stress.

[0041] In some embodiments, a pressure roller is provided between the guide rods. One end of the pressure roller grips the upper guide rod, and the other end can be adjusted to adjust the distance between it and the lower guide rod, which is used to tighten or loosen the insulation layer.

[0042] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it. They cannot be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model.

Claims

1. A rewinding mechanism for insulating paper in a foil winding machine, characterized in that: include Racks are divided into upper racks and lower racks; The conveyor is located on the upper frame and has a material inlet and outlet along the conveying direction. During the conveying process, the material is pre-treated to facilitate the separation of the conductor layer and the insulation layer. The rewinding machine is adjustablely mounted on the lower frame and has a core on it for recycling the insulation material.

2. The rewinding mechanism for insulating paper in a foil winding machine according to claim 1, characterized in that: The rewinding machine is equipped with a base and a machine platform. The base is fixed on the lower frame, and multiple sets of adjustment holes are provided on the left and right sides of the base for adjusting the position of the machine platform.

3. The rewinding mechanism for insulating paper in a foil winding machine according to claim 2, characterized in that: The rewinding machine also includes a mounting base, which is fixed to one side of the base. A rotary motor is mounted on the mounting base, the output end of which is connected to the core, and the other end of the core is connected to the support frame. The core is detachably located between the mounting base and the support frame, and an adjustment handle is provided on one side of the support frame to allow the core to be adjusted in the vertical direction.

4. The rewinding mechanism for insulating paper in a foil winding machine according to claim 3, characterized in that: Multiple sets of guide rails are fixed on the machine base, and multiple sets of slides are fixed at the bottom of the support frame. The slides can slide on the guide rails.

5. The rewinding mechanism for insulating paper in a foil winding machine according to claim 4, characterized in that: An adjustment motor is provided on one side of the machine tool. The adjustment motor is used to drive the support frame, so that the support frame moves away from or towards the mounting base.

6. The rewinding mechanism for insulating paper in a foil winding machine according to claim 1, characterized in that: A recycling component is provided between the outlet end of the conveyor and the rewinding machine, and the recycling component can guide the insulating layer of the material to the rewinding machine.

7. The rewinding mechanism for insulating paper in a foil winding machine according to claim 6, characterized in that: The recycling assembly includes a recycling roller, a rotary roller, and a guide rod. The material is separated from the upper end of the recycling roller, and its insulating layer passes downward around the rotary roller and through the guide rod to reach the rewinding machine. The guide rod has an upper guide rod and a lower guide rod, and the insulating layer passes between the upper guide rod and the lower guide rod.

8. The rewinding mechanism for insulating paper in a foil winding machine according to claim 7, characterized in that: A pressure roller is provided between the guide rods. One end of the pressure roller grips the upper guide rod, and the other end can be adjusted to adjust the distance between it and the lower guide rod, which is used to tighten or loosen the insulation layer.

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