Insulation paper winding machine and using method thereof

Abstract

The invention discloses an insulation paper winding machine and a using method, and relates to the technical field of electromagnetic element production, the insulation paper winding machine comprises a machine body, a paper winding base, a paper supply mechanism, a paper feeding mechanism, a paper winding mechanism and a transferring mechanism, and a paper winding groove is formed in the top face of the paper winding base; the paper supply mechanism is used for supplying insulating paper strips with preset lengths; the paper feeding mechanism is used for conveying the insulation paper strip with the preset length provided by the paper supply mechanism to the position above the paper rolling base; the paper rolling mechanism is used for rolling an insulation paper strip to form an insulation paper roll, the adhesive tape pasting mechanism is used for pasting an adhesive tape strip to the tops of the two free ends of the insulation paper roll, and the transferring mechanism is used for bending and pasting the two ends of the adhesive tape strip pasted to the insulation paper roll through the adhesive tape pasting mechanism to the bottoms of the two free ends. And the mounted insulation paper roll is transferred and discharged. By adopting the technical scheme, the preparation of the insulation paper roll can be completed, and the problems of low paper winding efficiency, easiness in wrinkling and inconsistent winding tightness caused by winding the insulation paper on a magnetic core are effectively avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of electromagnetic components, and in particular to an insulating paper winding machine and a use method thereof. Background Art

[0002] In the manufacture of electromagnetic components such as transformers and inductors, insulating paper is required to isolate layers or windings from the magnetic core to prevent breakdown.

[0003] The traditional process involves punching the insulating paper into strips and then winding them around the copper wire. This results in low efficiency, uneven tension, and wrinkling. Another approach involves clamping the magnetic core to a rotating spindle, with the paper tape passing through guide and pressure rollers and then winding around the core. While this method offers improved continuity, it requires repeated loading and unloading of the core. The speed is limited by the core's mass, and centrifugal force at high speeds causes vibration, uneven winding tightness, and the corners of the core can easily cut the paper. Summary of the Invention

[0004] The purpose of this application is to provide an insulating paper winding machine and a method for using the same, which overcomes the problems of low insulating paper roll production efficiency, uneven tension, easy wrinkling, and uneven winding tightness in the prior art by pre-producing insulating paper rolls.

[0005] On one hand, the present invention provides an insulating paper winding machine, which adopts the following technical solutions: an insulating paper winding machine, comprising a machine body, a paper winding seat, a paper feeding mechanism, a paper feeding mechanism, a paper winding mechanism, a tape applying mechanism and a transfer mechanism; The paper roll seat is liftable on the machine body, and a paper roll slot is provided on the top surface of the paper roll seat; The paper feeding mechanism is used to supply insulating paper strips of preset length; The paper feeding mechanism is used to deliver the insulating paper strip of preset length provided by the paper feeding mechanism to the top of the paper reel; The paper winding mechanism is used to curl the insulating paper strip to form an insulating paper roll, and includes a paper pressing assembly provided above the paper winding seat and two limit assemblies symmetrically provided on both sides of the paper winding seat. The paper winding seat and the paper pressing assembly are relatively movable. The paper winding seat and the paper pressing assembly cooperate to press the middle of the insulating paper strip delivered by the paper feeding mechanism to the top of the paper winding seat into the paper winding groove, so that the two ends of the insulating paper strip form upwardly tilted free ends; The two limiting assemblies are provided with arc-shaped guide surfaces on opposite sides thereof, which are used to synchronously squeeze the two free ends so that they curl along the arc-shaped guide surfaces, thereby causing the entire insulating paper strip to passively curl to form a cylindrical insulating paper roll, and making the ends of the two free ends relatively parallel, and a tape mounting gap is formed between the two limiting assemblies, and the two free ends are located in the tape mounting gap; The tape applying mechanism is provided on the side of the paper roll holder away from the paper feeding mechanism, and is used to apply the tape strip to the top of the two free ends of the insulating paper roll within the tape applying gap, wherein the length direction of the tape strip is perpendicular to the length direction of the insulating paper strip, and both ends of the tape strip are located outside the insulating paper roll; The transfer mechanism is used to bend the two ends of the tape strip and attach them to the bottoms of the two free ends, and to transfer and unload the insulating paper roll.

[0006] Optionally, the paper pressing assembly includes a vertical plate vertically arranged on the machine body, a mounting plate movably arranged on the vertical plate, a paper pressing head arranged at an end of the mounting plate away from the vertical plate, and a paper pressing cylinder for driving the mounting plate to move, wherein the mounting plate is arranged along a length direction perpendicular to the vertical plate, the paper pressing head is used to cooperate with the paper roll seat, and the paper pressing cylinder is fixedly arranged on the vertical plate and is used to drive the mounting plate to move along the Y-axis direction toward or away from the paper roll seat; When the paper pressing cylinder drives the mounting plate to move along the Y-axis direction so that the paper pressing head moves to directly above the paper reel seat, the paper feeding mechanism transports the insulating paper strip to the bottom side of the paper pressing head or between the paper reel seat and the paper pressing head. The paper reel seat rises and abuts against the bottom of the paper pressing head so that the two ends of the insulating paper strip form upward-curved free ends.

[0007] Optionally, the two limiting assemblies each include a base fixed on the machine body, a limiting cylinder provided on the base, and a limiting seat provided on the power rod of the limiting cylinder. The two bases are symmetrically arranged on both sides of the paper roll seat, and the two arc-shaped guide surfaces are respectively located on the opposite sides of the two limiting seats. The two limiting cylinders respectively drive the two limiting seats to approach the paper roll seat synchronously, guide the insulating paper strip to curl by squeezing the two free ends, and form the tape mounting gap.

[0008] Optionally, the tape applying mechanism includes a tape supply unit, a tape clamping unit, a tape cutting unit and a tape applying unit, the tape supply unit is used to supply tape, the tape clamping unit is used to clamp one end of the tape and pull the tape out to a preset length, the tape cutting unit is used to cut the continuous tape into tape strips of preset length, and the tape applying unit is used to attach the tape strips to the top of the two free ends in the tape applying gap.

[0009] Optionally, the paper pressing assembly also includes a vertical groove opened on the paper pressing head, a pad block that can be raised and lowered in the vertical groove, and a pad cylinder for driving the pad block to rise and fall vertically relative to the vertical groove. The pad block is used to support the top of the inner surface of the insulating paper roll when the tape applying unit applies the tape strip, and the supporting position corresponds to the end of the two free ends.

[0010] Optionally, the machine body is provided with a material discharge channel, and the transfer mechanism includes a fixed frame fixed on the machine body, a lifting seat liftably provided on the fixed frame, a rotating frame rotatably provided on the bottom side of the lifting seat, a clamping jaw fixed on the bottom side of the rotating frame, a first transfer clamping jaw and a second transfer clamping jaw slidably provided on the clamping jaw, and a transfer clamping jaw cylinder for driving the first transfer clamping jaw and the second transfer clamping jaw to move toward or away from each other; The rotating frame can rotate back and forth between the paper roll seat and the unloading channel, and the first transfer clamp and the second transfer clamp cooperate to bend the two ends of the tape strip attached to the top of the outer ring of the insulating paper roll to attach them to the bottom of the two free ends.

[0011] Optionally, the paper feeding mechanism includes a paper feeding unit, a paper clamping unit and a paper cutting unit, wherein the paper feeding unit is used to supply insulating paper, the paper clamping unit is used to clamp the end of the insulating paper and pull the insulating paper out to a preset length, and the paper cutting unit is used to cut the insulating paper so that the insulating paper is cut into insulating paper strips of a preset length.

[0012] Optionally, the paper feeding mechanism includes a sliding seat movably arranged on the machine body, a mobile seat slidably arranged on the sliding seat, a fixed seat fixedly arranged on the mobile seat, a first feeding clamp and a second feeding clamp arranged on the fixed seat, an X-axis moving module for driving the sliding seat to move relative to the machine body along the X-axis direction, a Y-axis cylinder for driving the mobile seat to move relative to the sliding seat along the Y-axis direction, and a feeding clamp cylinder for driving the first feeding clamp and the second feeding clamp to open and close.

[0013] Optionally, the tape applying unit includes a tape applying bracket fixedly mounted on a sliding seat, a tape applying seat liftably mounted on the tape applying bracket, a Z-axis cylinder for driving the tape applying bracket to move relative to the tape applying bracket along a Z-axis direction, and an adsorption head mounted on the tape applying bracket, wherein the tape applying bracket is located on one side of the movable seat, the Z-axis cylinder is used to drive the tape applying bracket to move up and down along the Z-axis, and the adsorption head is connected to a vacuum adsorption device so that the adsorption head can suck up and release the tape strip; When the X-axis moving module drives the sliding seat to move to the first position, the moving seat is located at the paper feeding mechanism, and the tape applying bracket is synchronously moved to the top of the paper roll seat and performs the tape applying operation through the adsorption head; When the X-axis moving module drives the sliding seat to move to the second position, the moving seat is located at the paper roll seat, and the tape mounting bracket moves synchronously to the tape supply unit.

[0014] The present application also provides a method for using an insulating paper winding machine, which is applicable to the insulating paper winding machine described above, and comprises the following steps: The paper feeding mechanism provides insulating paper strips of preset length; The paper feeding mechanism delivers the insulating paper strip of a preset length to between the paper reel and the paper pressing assembly, drives the paper reel to rise relative to the machine body, and the paper reel and the paper pressing assembly cooperate to press the middle of the insulating paper strip into the paper reel slot on the paper reel, so that the two ends of the insulating paper strip form upward-curved free ends; The two limiting components are used to synchronously squeeze the two free ends of the insulating paper strip, guiding the entire insulating paper strip to curl into an insulating paper roll and making the two free ends relatively parallel. At this time, the two limiting components synchronously form a tape mounting gap, and the ends of the two free ends are both located in the tape mounting gap; The tape strip is attached to the top of the two free ends within the tape attachment gap by the tape attachment mechanism; The two ends of the tape strip are pressed tightly against the bottom of the two free ends through the transfer mechanism, and then the insulating paper roll is transferred and unloaded.

[0015] After adopting the above technical solution, the beneficial effects of the present invention are: The present application provides an insulating paper winding machine and a method of use. When working, the insulating paper strip of preset length provided by the paper supply mechanism is transported to the paper winding seat by the paper feeding mechanism, and the middle part of the insulating paper strip is pressed into the paper winding groove by the paper pressing component of the paper winding mechanism and the paper winding seat, so that the two ends of the insulating paper strip form upward-raised free ends, and the two free ends are synchronously squeezed by the limiting component so that the two free ends are curled along the arc-shaped guide surface, prompting the insulating paper strip to passively curl to form a cylindrical insulating paper roll, and the ends of the two free ends are relatively parallel, and then the tape strip is attached to the top of the two free ends by the tape attaching mechanism, and finally the two ends of the tape strip are bent and attached to the bottom of the two free ends by the transfer mechanism, and the insulating paper roll is transferred and unloaded to complete the preparation of the insulating paper roll. Compared with the prior art method of winding insulating paper strips around the outer circumference of the magnetic core, the present application overcomes the problems of low production efficiency, uneven tension, easy wrinkling and uneven winding tightness in the prior art when winding insulating paper by prefabricating insulating paper rolls that meet the requirements, thereby improving the preparation efficiency and quality of insulating paper rolls. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 Schematic diagram of the overall structure of this embodiment; Figure 2This is a schematic diagram showing the positional relationship between the moving base, the tape applying unit, the paper roll base, the paper feeding mechanism, and the tape applying mechanism when the X-axis moving module drives the sliding base to move to the first position in this embodiment; Figure 3 This is a schematic diagram illustrating the positional relationship between the moving base, the tape applying unit, the paper roll base, the paper feeding mechanism, and the tape applying mechanism when the X-axis moving module drives the sliding base to move to the second position in this embodiment; Figure 4 is a diagram showing the paper feeding mechanism in this embodiment; Figure 5 This is a schematic diagram illustrating the coordination between the paper feeding mechanism and the tape applying unit in this embodiment; Figure 6 yes Figure 5 Enlarged view of part A; Figure 7 This is a schematic diagram illustrating the coordination relationship between the tape supply unit, the tape clamping unit, and the tape cutting unit in this embodiment; Figure 8 This is a schematic diagram illustrating the coordination relationship between the paper roll holder, the paper roll mechanism, and the transfer mechanism in this embodiment; Figure 9 This is a schematic diagram illustrating the coordination between the paper roll mechanism and the paper roll holder in this embodiment; Figure 10 It is a display diagram of the insulating paper strips; Figure 11 This is a diagram showing the insulating paper strip when the paper reel holder and the paper pressing assembly cooperate with each other in this embodiment; Figure 12 This is a diagram showing the insulating paper roll formed after the limiting assembly squeezes and limits the insulating paper strip in this embodiment; Figure 13 This is a diagram showing the insulating paper roll when the tape strips are attached to the tops of the two free ends in this embodiment; Figure 14 This is a diagram showing the insulating paper roll when the transfer mechanism in this embodiment bends the two ends of the tape strip and attaches them to the bottoms of the two free ends; Figure 15 This is a flow chart of a method for using the insulating paper winding machine provided in this embodiment.

[0018] Explanation of reference numerals: 10, machine body; 11, feeding channel; 20, paper roll seat; 21, paper roll slot; 22, lifting cylinder; 30, paper feeding mechanism; 31, paper feeding unit; 311, paper feeding bracket; 312, paper winding wheel; 32, paper clamping unit; 321, paper clamping fixing plate; 322, paper clamping claw; 323, first paper clamping cylinder; 324, second paper clamping cylinder; 33, paper cutting unit; 331, paper cutting knife; 40, paper feeding mechanism; 41, sliding seat; 42, Moving seat; 43, fixed seat; 44, first feeding clamp; 45, second feeding clamp; 46, X-axis moving module; 47, Y-axis cylinder; 48, clamping cylinder; 50, paper winding mechanism; 51, paper pressing assembly; 511, vertical plate; 512, mounting plate; 513, paper pressing head; 514, paper pressing cylinder; 515, vertical slot; 516, pad; 517, pad cylinder; 52, limit assembly; 521, arc guide surface; 522, base; 523, limit Cylinder; 524, limit seat; 60, tape placement mechanism; 61, tape supply unit; 611, tape holder; 612, tape reel; 62, tape clamping unit; 621, tape clamping claw; 622, first tape cylinder; 623, second tape cylinder; 63, tape cutting unit; 631, first cutting cylinder; 632, cutting knife; 633, second cutting cylinder; 64, tape placement unit; 641, tape placement holder; 642, tape placement seat ; 643, Z-axis cylinder; 644, adsorption head; 645, vacuum adsorption device; 646, fixed block; 647, guide rod; 648, spring; 70, transfer mechanism; 71, fixed frame; 72, lifting seat; 73, rotating frame; 74, clamping seat; 75, first transfer clamping jaw; 76, second transfer clamping jaw; 77, transfer clamping jaw cylinder; 80, control mechanism; 200, insulating paper strip; 201, free end; 300, insulating paper roll; 400, tape strip. DETAILED DESCRIPTION

[0019] The following is a combination of the embodiments of the present invention Figures 1-15 The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), such directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0021] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if the meaning of "and / or" appearing in the full text is to include three parallel schemes, taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0022] This embodiment provides an insulating paper winding machine. Figures 1-15 The apparatus comprises a body 10, a paper roll holder 20, a paper supply mechanism 30, a paper feeding mechanism 40, a paper winding mechanism 50, a tape applying mechanism 60, and a transfer mechanism 70. The paper roll holder 20 is movably mounted on the body 10. A lifting cylinder 22 is provided on the body 10 for driving the paper roll holder 20 to vertically rise and fall relative to the body 10. A paper winding slot 21 is provided on the top surface of the paper roll holder 20. The paper supply mechanism 30 is used to supply an insulating paper strip 200 of a preset length. The paper feeding mechanism 40 is used to transport the insulating paper strip 200 of a preset length provided by the paper supply mechanism 30 to the top of the paper roll holder 20. The paper winding mechanism 50 is used to wind the insulating paper strip 200 to form an insulating paper roll 300. Specifically, the paper winding mechanism 50 comprises a paper pressing assembly 51 disposed above the paper roll holder 20, and two limit assemblies 52 symmetrically disposed on either side of the paper roll holder 20. Among them, the paper roll holder 20 moves relative to the body 10 toward the paper pressing assembly 51 and cooperates with the paper pressing assembly 51 to transport the paper feeding mechanism 40 to the middle of the insulating paper strip 200 above the paper roll holder 20 and press it into the paper roll groove 21, and form upward-curved free ends 201 at both ends of the insulating paper strip 200.

[0023] Arc-shaped guide surfaces 521 are provided on opposite sides of the two limiting components 52, which are used to synchronously squeeze the two free ends 201 of the insulating paper strip 200 so that the two free ends 201 are curled along the arc-shaped guide surfaces 521, prompting the entire insulating paper strip 200 to passively curl to form an insulating paper roll 300, and making the ends of the two free ends 201 relatively parallel, and a tape mounting gap is formed between the two limiting components 52, and the two free ends 201 are both located in the tape mounting gap.

[0024] The tape applying mechanism 60 is disposed on the side of the paper roll holder 20 facing away from the paper feeding mechanism 30 and is used to provide a tape strip 400 of a preset length and apply the tape strip 400 to the tops of the two free ends 201 within the tape applying gap. The length of the tape strip 400 is perpendicular to the length of the insulating paper strip 200, and both ends of the tape strip 400 are located outside the insulating paper roll 300. It should be noted that in this embodiment, the insulating paper strip 200 is arranged along the X-axis (i.e., the length of the machine body 10), and the tape strip 400 is arranged along the Y-axis (i.e., the width of the machine body 10). The width of the tape strip 400 is smaller than the tape applying gap, so that the tape strip 400 can smoothly pass through the tape applying gap and be attached to the tops of the two free ends 201.

[0025] In this embodiment, when the two limiting components 52 simultaneously squeeze the two free ends 201 of the insulating paper strip 200, the two free ends 201 are relatively parallel and have a certain gap. The width of the tape strip 400 is greater than the gap. When the tape strip 400 is attached to the top of the two free ends 201, the two sides of the tape strip 400 are respectively attached to the ends of the two free ends 201, thereby fixing the two free ends 201 and preventing the two free ends 201 from shifting and affecting the molding quality of the insulating paper roll 300. In other embodiments, the ends of the two free ends 201 of the insulating paper strip 200 can also be in a form of vertically abutting or mutually abutting, which is not limited here.

[0026] The transfer mechanism 70 is used to bend the two ends of the tape strip 400 and attach them to the bottoms of the two free ends 201 , and to transfer and unload the insulating paper roll 300 .

[0027] During operation, the paper supply mechanism 30 provides an insulating paper strip 200 of a preset length, and the paper feeding mechanism 40 transports the insulating paper strip 200 to the top of the paper reel 20. At this time, the paper reel 20 is driven to rise relative to the body 10 and cooperate with the paper pressing component 51 to press the middle of the insulating paper strip 200 into the paper reel groove 21, so that the two ends of the insulating paper strip 200 form upwardly raised free ends 201, and then the two free ends 201 are synchronously squeezed by the limiting component 52 to curl them along the arc-shaped guide surface 521, so that the entire insulating paper strip 200 is passively curled to form a cylindrical insulating paper roll 300, and then the tape strip 400 is attached to the top of the two free ends 201 in the tape attaching gap through the tape applying mechanism 60, and finally the two ends of the tape strip 400 are bent and attached to the bottom of the two free ends 201 through the transfer mechanism 70, completing the preparation of the entire insulating paper roll 300, and the insulating paper roll 300 is transferred and unloaded. Compared with the traditional method of winding the insulating paper roll 300 on the magnetic core, the preparation of the insulating paper roll 300 is achieved through the insulating paper winding machine provided in the present application, which effectively avoids problems such as low paper winding efficiency, easy wrinkling, and uneven winding tightness.

[0028] Furthermore, the paper feeding mechanism 30 includes a paper feeding unit 31, a paper clamping unit 32 and a paper cutting unit 33, wherein the paper feeding unit 31 is used to supply continuous insulating paper, the paper clamping unit 32 is used to clamp the end of the insulating paper and pull the insulating paper out to a preset length, and the paper cutting unit 33 is used to cut the continuous insulating paper, so that the insulating paper is cut into insulating paper strips 200 of a preset length.

[0029] In some specific embodiments, the paper feeding unit 31 includes a paper feeding bracket 311 fixed on the machine body 10, a paper winding wheel 312 rotatably arranged on the paper feeding bracket 311, and insulating paper wound on the paper winding wheel 312; the paper clamping unit 32 includes a paper clamping fixing plate 321 fixed on the machine body 10, a paper clamping claw 322 slidably arranged on the paper clamping fixing plate 321, and a second clamping member 322 for driving the paper clamping claw 322 to move relative to the paper clamping fixing plate 321 toward or away from the paper feeding bracket 311. A paper-clamping cylinder 323 and a second paper-clamping cylinder 324 for driving the paper-clamping claw 322 to open and close; the paper-cutting unit 33 includes a first paper-cutting cylinder fixed on the paper supply bracket 311, a paper-cutting knife 331 provided on the power rod of the paper-cutting cylinder, and a second paper-cutting cylinder for driving the paper-cutting knife 331 to open and close, wherein the first paper-cutting cylinder is used to drive the paper-cutting knife 331 to move toward or away from the insulating paper, so that the paper-cutting knife 331 can cut the insulating paper pulled out by the paper-clamping claw 322.

[0030] During paper feeding, the second paper clamping cylinder 324 drives the paper clamping claw 322 to close, causing the paper clamping claw 322 to clamp the free end 201 of the insulating paper. The first paper clamping cylinder 323 drives the paper clamping claw 322 to move away from the paper feeding bracket 311, thereby pulling the insulating paper wound on the winding wheel to a preset length. At this time, the first paper cutting cylinder drives the paper cutting knife 331 to move toward the insulating paper, and then the second paper cutting cylinder drives the paper cutting knife 331 to close, cutting the insulating paper, thereby obtaining an insulating paper strip 200 of a preset length. At the same time, by adjusting the stroke of the first paper clamping cylinder 323, the length of the insulating paper strip 200 can be adjusted, so that insulating paper strips 200 of different lengths can be cut to meet production needs.

[0031] Furthermore, the paper feeding mechanism 40 includes a sliding seat 41 movably arranged on the body 10, a movable seat 42 slidably arranged on the sliding seat 41, a fixed seat 43 fixedly arranged on the movable seat 42, a first feeding clamp 44 and a second feeding clamp 45 arranged on the fixed seat 43, an X-axis moving module 46 for driving the sliding seat 41 to move along the X-axis direction relative to the body 10, a Y-axis cylinder 47 for driving the movable seat 42 to move along the Y-axis direction relative to the sliding seat 41, and a clamp cylinder 48 for driving the first feeding clamp 44 and the second feeding clamp 45 to open and close.

[0032] Among them, the X-axis direction is the length direction of the body 10, and the Y-axis direction is the width direction of the body 10. The sliding seat 41 is driven to move along the X-axis direction by the X-axis moving module 46, so that the moving seat 42 can move back and forth between the paper feeding mechanism 30 and the paper roll seat 20. When the X-axis moving module 46 drives the sliding seat 41 to move to the first position, the moving seat 42 is located at the paper feeding mechanism 30, and the Y-axis cylinder 47 drives the moving seat 42 to move relative to the sliding seat 41 along the Y-axis direction, so that the moving seat 42 is close to the paper feeding mechanism 30, and then the first feeding clamp 44 and the second feeding clamp 45 are driven to close by the clamp cylinder 48, thereby clamping the insulating paper strip 200 of the preset length provided by the paper feeding mechanism 30. At this time, the Y-axis cylinder 47 drives the moving seat 42 to move away from the paper feeding mechanism 30, so that the moving seat 42 is reset; the X-axis moving module 46 drives the sliding seat 41 to move to the second position, and drives the moving seat 42 to move to the paper roll seat 20. At this time, the Y-axis cylinder 47 drives the moving seat 42 to move close to the paper roll seat 20, thereby transporting the insulating paper strip 200 of the preset length to the top of the paper roll seat 20.

[0033] Furthermore, the paper pressing assembly 51 includes a vertical plate 511 vertically arranged on the body 10, a mounting plate 512 movably arranged on the vertical plate 511, a paper pressing head 513 arranged at the end of the mounting plate 512 away from the vertical plate 511, and a paper pressing cylinder 514 for driving the mounting plate 512 to move, wherein the mounting plate 512 is arranged along a length direction perpendicular to the vertical plate 511 and can move along the Y-axis direction toward or away from the paper roll seat 20, the paper pressing head 513 is used to cooperate with the paper roll seat 20, and the paper pressing cylinder 514 is fixedly arranged on the vertical plate 511, and its power rod is connected to the end of the mounting plate 512 away from the paper roll seat 20, and is used to drive the mounting plate 512 to move along the Y-axis direction toward or away from the paper roll seat 20.

[0034] When the paper pressing cylinder 514 drives the mounting plate 512 to move along the Y-axis direction so that the paper pressing head 513 moves to directly above the paper reel seat 20, the paper feeding mechanism 40 transports the insulating paper strip 200 to the bottom side of the paper pressing head 513 or between the paper reel seat 20 and the paper pressing head 513. At this time, the paper reel seat 20 is driven to rise relative to the machine body 10, so that the paper reel seat 20 lifts the insulating paper strip 200 to the bottom of the paper pressing head 513 and deforms the insulating paper strip 200. Due to the setting of the paper reel groove 21 on the paper reel seat 20, the middle part of the insulating paper strip 200 is pressed into the paper reel groove 21, and at the same time, the two ends of the insulating paper strip 200 form upwardly raised free ends 201. It should be noted that when the paper roll holder 20 contacts the insulating paper strip 200, the first paper feed clamp and the second paper feed clamp of the paper feeding mechanism 40 synchronously release the insulating paper strip 200, and at the same time, the Y-axis cylinder 47 drives the movable seat 42 to move away from the paper roll holder 20 to make way for the paper roll mechanism 50, ensuring the normal operation of the paper roll mechanism 50. At this time, the paper feeding mechanism 40 has completed one paper feeding, and the movable seat 42 can be driven by the X-axis moving module 46 to move to the paper supply mechanism 30 for the next paper feeding operation.

[0035] Furthermore, the two limiting components 52 each include a base 522 fixed on the body 10, a limiting cylinder 523 provided on the base 522, and a limiting seat 524 provided on the power rod of the limiting cylinder 523. The two bases 522 are symmetrically arranged on both sides of the paper roll holder 20, and the two arc-shaped guide surfaces 521 are respectively located on the opposite sides of the two limiting seats 524. The two limiting cylinders 523 respectively drive the two limiting seats 524 to synchronously approach the paper roll holder 20, and guide the insulating paper strip 200 to curl by squeezing the two free ends 201, and form a tape mounting gap.

[0036] As can be understood, after the ends of the insulating paper strip 200 are lifted by the paper reel 20 to form free ends 201, the two limiting cylinders 523 respectively drive the limiting seats 524 to move in a direction toward the paper reel 20 until the limiting seats 524 contact the two free ends 201 of the insulating paper strip 200. Because the limiting seats 524 are provided with arc-shaped guide surfaces 521 that match the shape of the insulating paper strip 200, when the limiting seats 524 approach and contact the insulating paper strip 200, the arc-shaped guide surfaces 521 guide the insulating paper strip 200 to gradually curl. During this process, the two limiting seats 524 operate synchronously, ensuring that the ends of the insulating paper strip 200 can be curled evenly and stably, avoiding possible deviation or distortion during the curling process. As the curling degree of the insulating paper strip 200 gradually deepens, the gap between the two limiting seats 524 gradually decreases until a gap suitable for tape application is formed.

[0037] Furthermore, the tape applying mechanism 60 includes a tape supply unit 61, a tape clamping unit 62, a tape cutting unit 63 and a tape applying unit 64, wherein the tape supply unit 61 is used to supply continuous tape, the tape clamping unit 62 is used to clamp one end of the tape and cut the continuous tape into a tape strip 400 of a preset length, the tape cutting unit 63 is used to cut the continuous tape into a tape strip 400 of a preset length, and the tape applying unit 64 is used to attach the tape strip 400 to the top of the two free ends 201 in the tape applying gap.

[0038] The tape supply unit 61 delivers a stable and continuous supply of tape, while the tape gripping unit 62 precisely grips one end of the tape, ensuring stability and accuracy during the cutting and application process. The tape cutting unit 63 accurately cuts the tape according to preset length parameters, forming a tape strip 400 that meets the requirements. Finally, the tape application unit 64 accurately adheres the cut tape strip 400 to the top of the two free ends 201 of the insulating paper strip 200. By attaching the two free ends 201 of the insulating paper strip 200 with the tape strip 400, the cylindrical insulating paper roll 300 maintains its stable shape.

[0039] In some specific embodiments, the tape supply unit 61 includes a tape holder 611 fixed on the body 10, a tape reel 612 rotatably provided on the tape holder 611, the tape clamping unit 62 includes a tape clamping claw 621 slidably provided on the tape holder 611, a first tape cylinder 622 for driving the tape clamping claw 621 to move toward or away from the tape reel 612, and a second tape cylinder 623 for driving the tape clamping claw 621 to open and close; the tape cutting unit 63 includes a first shearing cylinder 631 fixed on the tape holder 611, a shearing knife 632 provided on the first shearing cylinder 631, and a second shearing cylinder 633 for driving the shearing knife 632 to open and close, wherein the first shearing cylinder 631 is used to drive the shearing knife 632 to move toward or away from the tape pulled out by the tape holder 621, so that the shearing knife 632 can cut the continuous tape under the drive of the second shearing cylinder 633.

[0040] When supplying tape, the second tape cylinder 623 drives the tape clamp 621 to close, causing the tape clamp 621 to clamp the free end 201 of the tape. The first tape cylinder 622 drives the tape clamp 621 to move away from the tape reel 612, thereby pulling the continuous tape provided by the tape reel 612 to a preset length. At this time, the first shearing cylinder 631 drives the shear blade 632 to move toward the tape. Subsequently, the second shearing cylinder 633 drives the shear blade 632 to close, cutting the tape, thereby obtaining a tape strip 400 of a preset length. At the same time, by adjusting the stroke of the first shearing cylinder 631, the length of the tape strip 400 can be adjusted, thereby allowing the tape strip 400 to be cut to different lengths.

[0041] Furthermore, the tape applying mechanism 60 includes a tape applying bracket 641 fixed to the sliding base 41, a tape applying base 642 movable on the tape applying bracket 641, a Z-axis cylinder 643 for driving the tape applying base 642 to move vertically along the Z-axis relative to the tape applying bracket 641, and a suction head 644 mounted on the tape applying base 642. The tape applying bracket 641 is located on one side of the movable base 42. The Z-axis cylinder 643 is used to drive the tape applying bracket 641 to move up and down along the Z-axis. The suction head 644 is connected to a vacuum suction device 645 to enable the suction head 644 to suck up and release the tape strip 400. It should be noted that the adhesive surface of the tape is located on the bottom side of the tape strip 400, and the suction head 644, under the action of the vacuum suction device 645, sucks the tape strip 400 from the top.

[0042] When the cut tape strip 400 needs to be mounted, the Z-axis cylinder 643 is activated, driving the tape placement seat 642 and its suction head 644 to descend along the Z-axis to a position close to the tape cutting unit 63. At this point, the vacuum suction device 645 is activated, and the suction head 644 uses its internal negative pressure to suck the top of the tape strip 400. The Z-axis cylinder 643 is then activated again, driving the tape placement seat 642 and its suction head 644 to ascend along the Z-axis to a certain height, thereby moving the tape strip 400 from the cutting position to above the tape placement gap. The Z-axis cylinder 643 then drives the tape placement seat 642 and its suction head 644 downward, bringing the adhesive surface of the tape strip 400 into contact with the mounting surface (the tops of the two free ends 201). The vacuum suction device 645 is then deactivated, and the suction head 644 releases the tape strip 400, completing the placement of the tape strip 400.

[0043] In addition, the tape placement seat 642 is also provided with a fixing block 646, a guide rod 647, and a spring 648. The fixing block 646 is located above the suction head 644, and the guide rod 647 is vertically arranged between the fixing block 646 and the suction head 644. One end of the guide rod 647 is fixed to the fixing block 646, and the other end is plugged into the suction head 644. The spring 648 is wound around the guide rod 647. The arrangement of the fixing block 646, the guide rod 647, and the spring 648 allows the suction head 644 to move a certain amount of space when applying the tape strip 400, thereby pressing the tape strip 400 tightly and ensuring the placement quality of the tape strip 400.

[0044] It should be noted that since the tape mounting bracket 641 is fixed on the sliding seat 41, during operation, when the X-axis moving module 46 drives the sliding seat 41 to move to the first position, the moving seat 42 is located on one side of the paper feeding mechanism 30, and the first paper feeding clamp and the second paper feeding clamp can clamp the insulating paper strip 200. At this time, the tape mounting bracket 641 is located on one side of the paper roll seat 20, and the adsorption head 644 is located directly above the paper roll seat 20. The adsorption head 644 is driven vertically downward by the Z-axis cylinder 643 to complete the tape mounting operation. When the X-axis moving module 46 drives the sliding seat 41 to move to the second position, the moving seat 42 is located on one side of the paper reel 20. The first and second paper feeding claws can transport the clamped insulating paper strip 200 to the top of the paper reel 20, completing the paper feeding operation. At the same time, the tape applying bracket 641 is located on the tape supply unit 61, and the Z-axis cylinder 643 drives the suction head 644 to rise and fall. The suction head 644 can complete the suction operation of the tape strip 400. This repeated operation realizes the alternation of the tape applying operation and the paper feeding operation at the paper reel 20, ensuring the continuity and stability of the entire production process, thereby improving the production efficiency of the insulating paper roll 300.

[0045] To further ensure the quality of tape application, the paper pressing assembly 51 also includes a vertical groove 515 opened on the paper pressing head 513, a pad 516 that can be raised and lowered in the vertical groove 515, and a pad cylinder 517 for driving the pad 516 to rise and fall vertically relative to the vertical groove 515. The pad 516 is used to support the top of the inner circumference of the Dingcheng insulating paper roll 300 when the tape applying unit 64 applies the tape strip 400, and the supporting position corresponds to the ends of the two free ends 201.

[0046] When the tape application unit 64 is applying the tape strip 400, the pad cylinder 517 drives the pad 516 upward vertically, allowing the pad 516 to precisely support the top of the inner circumference of the insulating paper roll 300. The support position corresponds exactly to the ends of the two free ends 201, thereby ensuring that the tape strip 400 can be flatly and firmly attached to the insulating paper roll 300, greatly reducing production quality issues caused by poor adhesion. At the same time, the liftable design of the pad 516 allows it to automatically descend when not in operation, avoiding interference with the insulating paper roll 300 or other components and ensuring the smooth progress of the entire production process.

[0047] It should be noted that when the tape strip 400 is attached to the top of the two free ends 201, there is a certain gap between the pad 516 and the two ends of the tape strip 400, which prevents the two ends of the tape strip 400 from being attached to the pad 516. At the same time, it also makes it convenient for the transfer mechanism 70 to bend the two ends of the tape strip 400 and attach them to the bottom of the two free ends 201.

[0048] Furthermore, a material discharge channel 11 is provided on the machine body 10, and the transfer mechanism 70 includes a fixed frame 71 fixed to the machine body 10, a lifting seat 72 that can be lifted and lowered on the fixed frame 71, a rotating frame 73 that is rotatably arranged on the bottom side of the lifting seat 72, a clamping claw seat 74 fixed on the bottom side of the rotating frame 73, a first transfer clamping claw 75 and a second transfer clamping claw 76 that are slidably arranged on the clamping claw seat 74, and a transfer clamping claw cylinder 77 for driving the first transfer clamping claw 75 and the second transfer clamping claw 76 to move toward or away from each other. The rotating frame 73 can rotate back and forth between the paper roll base 20 and the material discharge channel 11, and the first transfer clamping claw 75 and the second transfer clamping claw 76 cooperate to bend the two ends of the tape strip 400 attached to the top of the two free ends 201 and attach them to the bottom of the two free ends 201.

[0049] When the tape strip 400 is attached to the top of the two free ends 201 by the tape applying unit 64, the rotating frame 73 rotates to the top of the paper roll holder 20, and at the same time drives the lifting seat 72 to descend, and drives the first transfer clamp 75 and the second transfer clamp 76 to close through the transfer clamp cylinder 77, so that the first transfer clamp 75 and the second transfer clamp 76 can bend the two ends of the tape strip 400 and attach them to the bottom of the two free ends 201, completing the tape application work, so that the shape of the insulating paper roll 300 remains stable, and then drives the rotating frame 73 to move to the top of the unloading channel 11, and drives the first transfer clamp 75 and the second transfer clamp 76 to separate through the transfer clamp cylinder 77, so that the insulating paper roll 300 falls into the unloading channel 11, completing the unloading.

[0050] In addition, the insulating paper winding machine provided in the present application also includes a control mechanism 80, which is arranged on one side of the machine body 10 and is electrically connected to the paper winding seat 20, the paper supply mechanism 30, the paper feeding mechanism 40, the paper winding mechanism 50, the tape applying mechanism 60 and the transfer mechanism 70 to control the coordinated operation of the above-mentioned mechanisms.

[0051] The present application also provides a method for using an insulating paper winding machine, which is applicable to the insulating paper winding machine described above, and comprises the following steps: 101. According to production requirements, the paper supply mechanism 30 provides an insulating paper strip 200 of a preset length; 102. The paper feeding mechanism 40 delivers the insulating paper strip 200 of a preset length to between the paper reel 20 and the paper pressing assembly 51, driving the paper reel 20 to rise relative to the machine body 10. The paper reel 20 and the paper pressing assembly 51 cooperate to press the middle portion of the insulating paper strip 200 into the paper reel slot 21 on the paper reel 20, so that the two ends of the insulating paper strip 200 form upwardly raised free ends 201. 103. The two limiting assemblies 52 synchronously squeeze the two free ends 201 of the insulating paper strip 200 to guide the entire insulating paper strip 200 to curl into an insulating paper roll 300, and make the two free ends 201 relatively parallel. At this time, the two limiting assemblies 52 synchronously form a tape mounting gap, and both free ends 201 are located in the tape mounting gap; 104. The tape strip 400 is attached to the top of the two free ends 201 in the tape attaching gap by the tape attaching mechanism 60; 105. Use the transfer mechanism 70 to place the two ends of the tape strip 400 tightly against the bottoms of the two free ends 201, and then transfer and unload the insulating paper roll 300.

[0052] Working principle: During the production process of the insulating paper roll 300, the entire equipment realizes the complete process from supplying, cutting, conveying, curling, tape application to blanking of the insulating paper through precise mechanical movements and coordinated cooperation of components. First, the insulating paper is pulled out to a preset length and precisely cut by the paper feeding mechanism 30, and then transported to the paper roll holder 20 by the paper feeding mechanism 40. On the paper roll holder 20, the insulating paper is pressed and curled, and free ends 201 are formed at both ends, and the two free ends 201 are relatively parallel. Subsequently, the limiting component 52 guides and curls the two free ends 201 in preparation for tape application. The tape application mechanism 60 is responsible for supplying, cutting and applying the tape to ensure that the tape can be flatly and firmly attached to the top of the two free ends 201 of the insulating paper roll 300. Finally, the transfer mechanism 70 bends the two ends of the tape strip 400 and attaches them to the bottom of the two free ends 201 of the insulating paper roll 300, and transfers the attached insulating paper roll 300 to the unloading channel 11, completing the production of the entire insulating paper roll 300.

[0053] The above is only used to illustrate the technical solution of the present invention and is not intended to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. An insulating paper winding machine, characterized in that: It comprises a machine body (10), a paper roll holder (20), a paper supply mechanism (30), a paper feeding mechanism (40), a paper roll mechanism (50), an adhesive tape attaching mechanism (60) and a transfer mechanism (70); The paper roll seat (20) is arranged on the machine body (10) in a liftable manner, and a paper roll slot (21) is provided on the top surface of the paper roll seat (20); The paper supply mechanism (30) is used to supply insulating paper strips (200); The paper feeding mechanism (40) is used to transport the insulating paper strip (200) of a preset length provided by the paper feeding mechanism (30) to the top of the paper reel seat (20); The paper rolling mechanism (50) is used to roll the insulating paper strip (200) to form an insulating paper roll (300), and comprises a paper pressing assembly (51) arranged above the paper rolling seat (20) and two limit assemblies (52) symmetrically arranged on both sides of the paper rolling seat (20); the paper rolling seat (20) and the paper pressing assembly (51) are relatively movable; the paper rolling seat (20) and the paper pressing assembly (51) cooperate to convey the insulating paper strip (200) above the paper rolling seat (20) by the paper feeding mechanism (40) to the middle of the insulating paper strip (200) and press it into the paper rolling groove (21), so that the two ends of the insulating paper strip (200) form upwardly tilted free ends (201); Arc-shaped guide surfaces (521) are provided on opposite sides of the two limiting assemblies (52), and the two limiting assemblies (52) move relative to each other so that the two arc-shaped guide surfaces (521) synchronously squeeze the two free ends (201) so that they curl along the arc-shaped guide surfaces (521), thereby prompting the entire insulating paper strip (200) to passively curl to form a cylindrical insulating paper roll (300), and making the ends of the two free ends (201) relatively parallel, and a tape mounting gap is formed between the two limiting assemblies (52), and the ends of the two free ends (201) are located in the tape mounting gap; The adhesive tape attaching mechanism (60) is arranged on a side of the paper roll holder (20) facing away from the paper feeding mechanism (30), and is used to attach the adhesive tape strip (400) to the tops of the two free ends (201) of the insulating paper roll (300) within the adhesive tape attaching gap, wherein the length direction of the adhesive tape strip (400) is perpendicular to the length direction of the insulating paper strip (200), and both ends of the adhesive tape strip (400) are located outside the insulating paper roll (300); The transfer mechanism (70) is used to bend the two ends of the tape strip (400) and attach them to the bottoms of the two free ends (201), and to transfer and unload the insulating paper roll (300).

2. The insulating paper winding machine according to claim 1, characterized in that: The paper pressing assembly (51) comprises a vertical plate (511) vertically arranged on the machine body (10), a mounting plate (512) movably arranged on the vertical plate (511), a paper pressing head (513) arranged on one end of the mounting plate (512) away from the vertical plate (511), and a paper pressing cylinder (514) for driving the mounting plate (512) to move, wherein the mounting plate (512) is arranged along a longitudinal direction perpendicular to the vertical plate (511), the paper pressing head (513) is used to cooperate with the paper roll seat (20), and the paper pressing cylinder (514) is fixedly arranged on the vertical plate (511) and is used to drive the mounting plate (512) to move along the Y-axis in a direction toward or away from the paper roll seat (20); When the paper pressing cylinder (514) drives the mounting plate (512) to move along the Y-axis direction so that the paper pressing head (513) moves to the top of the paper reel (20), the paper feeding mechanism (40) conveys the insulating paper strip (200) to the bottom side of the paper pressing head (513) or between the paper reel (20) and the paper pressing head (513), and the paper reel (20) rises and contacts the bottom of the paper pressing head (513) so that the two ends of the insulating paper strip (200) form upwardly tilted free ends (201).

3. The insulating paper winding machine according to claim 2, characterized in that: The two limiting assemblies (52) each include a base (522) fixedly mounted on the machine body (10), a limiting cylinder (523) mounted on the base (522), and a limiting seat (524) mounted on a power rod of the limiting cylinder (523). The two bases (522) are symmetrically arranged on both sides of the paper roll holder (20). The two arc-shaped guide surfaces (521) are respectively located on opposite sides of the two limiting seats (524). The two limiting cylinders (523) respectively drive the two limiting seats (524) to synchronously approach the paper roll holder (20), guide the insulating paper strip (200) to curl by squeezing the two free ends (201), and form the tape mounting gap.

4. The insulating paper winding machine according to claim 3, characterized in that: The tape applying mechanism (60) comprises a tape supply unit (61), a tape clamping unit (62), a tape cutting unit (63) and a tape applying unit (64), wherein the tape supply unit (61) is used to supply tape, the tape clamping unit (62) is used to clamp one end of the tape and pull the tape out to a preset length, the tape cutting unit (63) is used to cut the continuous tape into tape strips (400) of preset length, and the tape applying unit (64) is used to attach the tape strips (400) to the tops of the two free ends (201) in the tape applying gap.

5. The insulating paper winding machine according to claim 4, characterized in that: The paper pressing assembly (51) further includes a vertical groove (515) provided on the paper pressing head (513), a cushion block (516) which can be lifted and lowered in the vertical groove (515), and a cushion block cylinder (517) for driving the cushion block (516) to lift and lower vertically relative to the vertical groove (515), wherein the cushion block (516) is used to support the top of the inner circumference of the insulating paper roll (300) when the tape applying unit (64) applies the tape strip (400), and the supporting position corresponds to the ends of the two free ends (201).

6. The insulating paper winding machine according to claim 5, characterized in that: The machine body (10) is provided with a material discharge channel (11), and the transfer mechanism (70) comprises a fixed frame (71) fixed on the machine body (10), a lifting seat (72) which can be lifted and lowered on the fixed frame (71), a rotating frame (73) which is rotatably arranged on the bottom side of the lifting seat (72), a clamping claw seat (74) which is fixed on the bottom side of the rotating frame (73), a first transfer clamping claw (75) and a second transfer clamping claw (76) which are slidably arranged on the clamping claw seat (74), and a transfer clamping claw cylinder (77) for driving the first transfer clamping claw (75) and the second transfer clamping claw (76) to move toward or away from each other; The rotating frame (73) can rotate back and forth between the paper roll seat (20) and the unloading channel (11), and the first transfer clamp (75) and the second transfer clamp (76) cooperate to bend the two ends of the tape strip (400) attached to the top of the two free ends (201) and attach them to the bottom of the two free ends (201).

7. The insulating paper winding machine according to claim 1, characterized in that: The paper feeding mechanism (30) comprises a paper feeding unit (31), a paper clamping unit (32) and a paper cutting unit (33); the paper feeding unit (31) is used to supply insulating paper; the paper clamping unit (32) is used to clamp the end of the insulating paper and pull the insulating paper out to a preset length; and the paper cutting unit (33) is used to cut the insulating paper so that the insulating paper is cut into insulating paper strips (200) of a preset length.

8. The insulating paper winding machine according to claim 4, characterized in that: The paper feeding mechanism (40) comprises a sliding seat (41) movably arranged on the machine body (10), a moving seat (42) slidably arranged on the sliding seat (41), a fixed seat (43) fixedly arranged on the moving seat (42), a first feeding clamp (44) and a second feeding clamp (45) arranged on the fixed seat (43), an X-axis moving module (46) for driving the sliding seat (41) to move relative to the machine body (10) along the X-axis direction, a Y-axis cylinder (47) for driving the moving seat (42) to move relative to the sliding seat (41) along the Y-axis direction, and a feeding clamp cylinder (48) for driving the first feeding clamp (44) and the second feeding clamp (45) to open and close.

9. The insulating paper winding machine according to claim 8, characterized in that: The tape applying unit (64) comprises a tape applying bracket (641) fixedly arranged on the sliding seat (41), a tape applying seat (642) which is liftable and arranged on the tape applying bracket (641), a Z-axis cylinder (643) for driving the tape applying bracket (642) to move relative to the tape applying bracket (641) along the Z-axis direction, and an adsorption head (644) arranged on the tape applying bracket (642), wherein the tape applying bracket (641) is located on one side of the movable seat (42), the Z-axis cylinder (643) is used to drive the tape applying bracket (641) to move up and down along the Z-axis, and the adsorption head (644) is connected to a vacuum adsorption device (645) so that the adsorption head (644) can absorb and release the tape strip (400); When the X-axis moving module (46) drives the sliding seat (41) to move to the first position, the moving seat (42) is located at the paper feeding mechanism (30), and the tape applying bracket (641) is synchronously moved to the top of the paper roll seat (20) and performs the tape applying operation through the adsorption head (644); When the X-axis moving module (46) drives the sliding seat (41) to move to the second position, the moving seat (42) is located at the paper roll seat (20), and the tape mounting bracket (641) moves synchronously to the tape supply unit (61).

10. A method for using an insulating paper winding machine, applicable to the insulating paper winding machine according to any one of claims 1 to 9, characterized in that: The steps include: The paper supply mechanism (30) provides an insulating paper strip (200) of a preset length; The paper feeding mechanism (40) feeds the insulating paper strip (200) of a preset length between the paper reel seat (20) and the paper pressing assembly (51), drives the paper reel seat (20) to rise relative to the machine body (10), and the paper reel seat (20) and the paper pressing assembly (51) cooperate to press the middle of the insulating paper strip (200) into the paper reel slot (21) on the paper reel seat (20), so that the two ends of the insulating paper strip (200) form upwardly tilted free ends (201); The two free ends (201) of the insulating paper strip (200) are synchronously squeezed by two limiting components (52), guiding the entire insulating paper strip (200) to curl into an insulating paper roll (300) and making the two free ends (201) relatively parallel, at which time the two limiting components (52) synchronously form a tape mounting gap, and both free ends (201) are located within the tape mounting gap; The tape strip (400) is attached to the top of the two free ends (201) in the tape attaching gap by means of a tape attaching mechanism (60); The two ends of the tape strip (400) are pressed tightly against the bottoms of the two free ends (201) by the transfer mechanism (70), and then the insulating paper roll (300) is transferred and unloaded.

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