Circuit board transformer insulation tape winding apparatus

Abstract

The application provides a circuit board transformer insulation tape winding device and relates to the technical field of transformer processing. The device comprises a feeding mechanism, a horizontal transfer mechanism, a vertical transfer mechanism, a winding mechanism, an adsorption component, a tape feeding component and a stripping component. The winding mechanism comprises a back plate, a plurality of support assemblies are rotatably installed on the front side of the back plate, and a group of lifting and moving winding assemblies are installed above each support assembly. The adsorption component comprises a first horizontal fixing plate and an adsorption part. The tape feeding component comprises a plurality of main shafts, a turnover driving part and a four-jaw chuck. The feeding assembly is installed on the back of the tape feeding component and is used to output a new reel to the four-jaw chuck. The stripping component can be positioned at the tail end of the insulation tape, can strip off the release strip and assist in connecting the insulation tape, can automatically supply a new reel and can reduce manual intervention.

Description

Technical Field

[0001] This invention relates to the field of transformer processing technology, and more specifically to equipment for winding insulating tape around circuit board transformers. Background Technology

[0002] In the field of electronic equipment manufacturing, circuit board transformers are key power conversion components, and their insulation performance directly affects the safe operation and service life of the equipment. Insulating tape wrapping is a core process in the production of circuit board transformers to ensure insulation performance. By wrapping insulating tape around specific locations, current can be effectively isolated, short circuits prevented, and stable transformer operation ensured.

[0003] Currently, the insulation tape wrapping operation for circuit board transformers mainly relies on manual operation or semi-automated equipment. Manual wrapping requires operators to manually pick up and place the insulation tape, position it for wrapping, and handle the end of the tape. Although semi-automated equipment can partially replace manual wrapping, manual assistance is still required in key steps.

[0004] Traditional semi-automatic winding methods have the following drawbacks: 1. The handling of the insulation tape tail end is cumbersome; insecure fixing or improper handling of the tail end can easily lead to loosening of the insulation tape, reducing insulation reliability; 2. Spool replacement requires manual intervention. When the insulation tape roll is exhausted, the machine must be stopped for manual replacement, interrupting the production process. These problems restrict the production pace and cannot meet the requirements of high efficiency, stability, and high quality for large-scale mass production. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a circuit board transformer insulation tape winding device, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] Circuit board transformer insulation tape winding equipment, including a feeding mechanism, whose output end stores multiple sets of I-shaped transformers;

[0008] The lateral transfer mechanism extends one end to the feeding mechanism and is used to laterally transfer the transformer on the feeding mechanism.

[0009] The longitudinal transfer mechanism is vertically installed on the inner side of the other end of the transverse transfer mechanism. The longitudinal transfer mechanism is used to longitudinally transfer the transformer on the transverse transfer mechanism.

[0010] The winding mechanism includes a back plate, on the front side of which multiple sets of support components are rotatably mounted. Above each set of support components is a winding component that moves up and down. When the winding component is raised, it allows the support components to receive an empty transformer or a transformer that has finished winding. When the winding component is lowered, it positions the transformer with a stop and completes the winding work.

[0011] The adsorption assembly includes a first horizontal fixing plate and adsorption components. The first horizontal fixing plate is installed on the top of the back plate. Multiple sets of adsorption components are rotatably installed on the inner wall of the first horizontal fixing plate. The adsorption components are used to adsorb and position the tail end of the insulating tape.

[0012] The conveyor assembly includes multiple sets of spindles, a tilting drive unit, and a four-jaw chuck. The spindles are all connected to the tilting drive unit, and each spindle has a four-jaw chuck mounted at its top. The four-jaw chuck is used to clamp the drum, and the outer wall of the drum is wrapped with insulating tape with release strips at the ends. The tilting drive unit is used to drive the four-jaw chuck to a vertical or horizontal position. The vertical position of the four-jaw chuck is used to load and unload the drum, and the horizontal position of the four-jaw chuck is used to output the insulating tape from the drum.

[0013] The feeding assembly, which is installed on the back of the conveyor assembly, is used to output new rolls to the four-jaw chuck;

[0014] The peeling assembly is installed on the back of each adsorption component. The peeling assembly is used to clamp the release strip to peel off the insulating tape and to bond the peeled part to the adsorption part of the adsorption component.

[0015] Furthermore, the feeding mechanism includes a feeding track, inside which a movable partition is installed, and inside the movable partition are multiple receiving slots, each containing a transformer. A first drive rod is installed on one side of the feeding track. The transverse transfer mechanism includes a transverse track, inside which a transverse slide plate is slidably installed. Inside the transverse slide plate, multiple sets of horizontally arranged insert rods are vertically arranged, and the outer wall of the insert rods is provided with baffles.

[0016] Furthermore, the longitudinal transfer mechanism includes longitudinal rails, with two sets of longitudinal rails symmetrically arranged. A second drive rod is installed at the bottom of each set of longitudinal rails. A support plate is slidably installed on the intersecting surfaces of the two sets of longitudinal rails. Multiple sets of U-shaped clamps are provided on the surface of the support plate. The U-shaped clamps are inserted from bottom to top into the outside of the insertion rod to clamp the transformer.

[0017] Furthermore, the support assembly includes a support block with adsorption holes on its outer wall. The support block is T-shaped, and a support tube is connected to the end of the support block. The support tube rotates through the back plate, and a set of threaded drive rods are meshed with the outer walls of multiple sets of support tubes. The threaded drive rods are installed on the back plate.

[0018] Furthermore, the winding assembly includes a crossbar, with a third drive rod installed at the bottom of both ends of the crossbar. Multiple sets of lifting blocks are spaced apart on the bottom surface of the crossbar, with each set of lifting blocks located above the support block. A fourth drive rod, a first lifting rod, and a first clamping component are installed on the bottom surface of the lifting blocks. The fourth drive rod is located between the first lifting rod and the first clamping component. A first screw seat is provided at the bottom end of the first lifting rod. Both the first screw seat and the fourth drive rod are horizontally arranged. A second clamping component is slidably installed on the inner wall of the first screw seat.

[0019] The output end of the fourth drive rod is connected to the top block. The bottom surface of the top block is provided with multiple sets of spring rods, and the bottom ends of the multiple sets of spring rods are equipped with pressure roller frames. The first clamping component and the second clamping component are inserted into both sides of the transformer. The insulating tape passes through the first clamping component and the second clamping component in sequence. The fourth drive rod is used to drive the pressure roller frame to move so that the pressure roller frame can fully press the end of the insulating tape into the middle of the transformer.

[0020] Furthermore, the first clamping component includes a second lifting rod, a first clamping plate, and a second clamping plate. The bottom end of the second lifting rod is vertically provided with the first clamping plate, and the bottom of the first clamping plate is provided with the second clamping plate at intervals. The top of the first clamping plate is equipped with a fifth driving rod for driving the second clamping plate to rise and fall. A first cutter is installed on the inner side of the first clamping plate.

[0021] The second clamping component includes a first moving rod, a third clamping plate, a fourth clamping plate, and a sixth driving rod. One end of the first moving rod is slidably embedded in the first screw seat, and the other end of the first moving rod is provided with a third clamping plate. The outer end of the third clamping plate is provided with a clamping frame. A rotating shaft is rotatably installed inside the bottom of the clamping frame. The outer wall of the rotating shaft is provided with a fourth clamping plate, which is located opposite to the third clamping plate below. The top surface of the first moving rod is provided with a first constraint rod, and the outer end of the rotating shaft is provided with a second constraint rod. The top end of the sixth driving rod is rotatably connected to the first constraint rod, and the bottom end is rotatably connected to the second constraint rod.

[0022] Furthermore, the adsorption component includes a first flipping shaft, a first horizontal fixing plate disposed above the crossbar, the inner wall of the first horizontal fixing plate being provided with the first flipping shaft, the outer wall of the first flipping shaft being provided with multiple sets of adsorption plates, a negative pressure hole being opened on the bottom surface of the adsorption plate, a second cutter being installed at the outer end of the adsorption plate, a second screw seat being installed on the side surface of the adsorption plate, a second moving rod being slidably installed on the outer side of the second screw seat, and a roller being rotatably connected to the outer end of the second moving rod; the second cutter is used to cut the insulating tape, and the adsorption plate is used to adsorb and position the tail end of the cut insulating tape.

[0023] Furthermore, the flipping drive component includes a second horizontal fixed plate, on the surface of which a second horizontally extending flipping shaft is rotatably mounted. Multiple sets of secondary shafts are fixed to the outside of the second flipping shaft. A main shaft is rotatably mounted at the top of the secondary shaft. A fixed ring is provided at the top of the outer wall of the secondary shaft. A driven gear is provided on the outer wall of the main shaft. The driven gear is located above the fixed ring. A slider is provided in the middle of the outer wall of the fixed ring. A set of toothed sleeves is slidably fitted on the top of the multiple sets of sliders. The toothed sleeves mesh with each set of driven gears. A seventh drive rod is connected to the outside of the toothed sleeves. A drive motor is vertically mounted at the top of the main shaft. The output end of the drive motor is connected to a four-jaw chuck.

[0024] Furthermore, the peeling assembly includes a third horizontal fixing plate, a third flipping shaft is mounted on the surface of the third horizontal fixing plate, multiple sets of swing arms are fixed on the outer wall of the third flipping shaft, a third screw seat is provided at the outer end of the swing arm, a fourth clamping plate is slidably mounted on the side wall of the third screw seat, the end of the fourth clamping plate is a cutting edge structure, and a fifth clamping plate is rotatably mounted on the top of the fourth clamping plate.

[0025] Furthermore, the feeding assembly includes a storage plate, inside which storage cylinders are arranged in a transverse linear array. Multiple sets of rollers are stacked inside the storage cylinders. An eighth drive rod extending backward is installed on the surface of the storage plate. The output end of the eighth drive rod is connected to a concentrating rod. Multiple sets of longitudinal plates are provided on the side of the concentrating rod. Multiple sets of receiving cylinders are provided at the ends of the longitudinal plates. The receiving cylinders are positioned opposite to the storage cylinders below them. The length of the longitudinal plates is greater than the width of the storage plate. A retaining ring for opening and closing movement is installed at the bottom of the storage cylinders.

[0026] This invention provides a circuit board transformer insulation tape winding device. Compared with the prior art, it has the following advantages:

[0027] 1. The feeding mechanism, the lateral transfer mechanism, and the longitudinal transfer mechanism work together to achieve fully automatic transformer transfer, avoiding positioning deviations caused by manual contact and improving feeding efficiency;

[0028] 2. The winding assembly works in conjunction with the support assembly. When the winding assembly descends, it stops and positions the transformer and completes the winding. When the winding assembly is lifted, it facilitates the loading and unloading of the transformer. It can be adapted to the I-shaped structure of the transformer to achieve continuous operation of winding and loading / unloading.

[0029] 3. The adsorption component can position the end of the insulating tape, and the peeling component peels off the release strip and assists in the continuation of the insulating tape, solving the problem of traditional manual feeding and continuation.

[0030] 4. The conveyor belt assembly uses a flip drive to switch between vertical loading and unloading of the drum and horizontal conveying. It works in conjunction with the loading assembly to automatically replenish new drums, reducing manual intervention and adapting to mass production. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 A schematic diagram of the circuit board transformer insulation tape winding device of the present invention is shown;

[0033] Figure 2 A schematic diagram of the feeding mechanism of the present invention is shown;

[0034] Figure 3 A schematic diagram of the connection structure between the transformer and the movable partition frame of the present invention is shown;

[0035] Figure 4 A schematic diagram of the docking structure of the lateral transfer mechanism and the longitudinal transfer mechanism of the present invention is shown;

[0036] Figure 5 A schematic diagram of the front structure of the back plate of the present invention is shown;

[0037] Figure 6 A schematic diagram of the rear structure of the back plate of the present invention is shown;

[0038] Figure 7 A schematic diagram of the winding assembly structure of the present invention is shown;

[0039] Figure 8 A schematic diagram of the distribution structure of the support component and the winding component of the present invention is shown;

[0040] Figure 9 A schematic diagram of the structure of the first clamping component and the second clamping component of the present invention is shown;

[0041] Figure 10 A schematic diagram of the connection structure of the adsorption component, the stripping component, and the conveyor component of the present invention is shown;

[0042] Figure 11 A schematic diagram of the adsorption component structure of the present invention is shown;

[0043] Figure 12 A schematic diagram of the peeling component structure of the present invention is shown;

[0044] Figure 13 A schematic diagram of the conveyor assembly structure of the present invention is shown;

[0045] Figure 14 This diagram illustrates the structural state of the peeling assembly of the present invention when a new insulating tape is pulled out.

[0046] Figure 15A schematic diagram of the feeding assembly structure of the present invention is shown;

[0047] As shown in the figure:

[0048] 100. Feeding mechanism; 110. Feeding track; 120. Movable partition; 121. Receiving slot; 130. First drive rod.

[0049] 200. Lateral transfer mechanism; 210. Lateral track; 220. Lateral slide plate; 230. Insertion rod; 240. Baffle.

[0050] 300. Longitudinal transfer mechanism; 310. Longitudinal track; 320. Second drive rod; 330. Pallet; 340. U-shaped clamp.

[0051] 400. Feeding assembly; 410. Storage plate; 420. Storage cylinder; 430. Reel; 431. Insulating tape; 432. Release strip; 440. Eighth drive rod; 450. Concentrating rod; 460. Longitudinal plate; 470. Receiving cylinder; 471. Retaining ring.

[0052] 500. Support assembly; 510. Support block; 520. Support tube; 530. Threaded drive rod; 540. Back plate.

[0053] 600. Winding assembly; 610. Crossbar; 620. Third drive rod; 630. Lifting block; 631. Fourth drive rod; 632. First lifting rod; 640. Top block; 641. Spring rod; 642. Pressure roller frame; 660. First clamping component; 661. Second lifting rod; 662. First clamping plate; 663. Second clamping plate; 664. Fifth drive rod; 665. First cutter; 670. Second clamping component; 671. First moving rod; 672. Third clamping plate; 673. Clamping frame; 674. Fourth clamping plate; 675. First constraint rod; 676. Sixth drive rod; 677. Second constraint rod; 678. Rotating shaft; 680. First screw seat.

[0054] 700, Adsorption assembly; 710, First horizontal fixing plate; 711, First flipping shaft; 720, Adsorption plate; 730, Second cutter; 740, Second screw seat; 750, Second moving rod; 760, Roller.

[0055] 800. Conveyor assembly; 810. Second horizontal fixing plate; 811. Second tilting shaft; 820. Main shaft; 821. Fixing ring; 822. Driven gear; 823. Slider; 824. Countershaft; 830. Gear sleeve; 840. Seventh drive rod; 850. Drive motor; 860. Four-jaw chuck.

[0056] 900. Peeling assembly; 910. Third horizontal fixing plate; 920. Third flipping shaft; 930. Swing arm; 940. Third screw seat; 950. Fifth clamping plate; 960. Sixth clamping plate.

[0057] 970. Transformer. Detailed Implementation

[0058] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0059] Traditional circuit board transformer insulation tape winding relies on manual or semi-automated equipment, which has problems such as disordered material transfer, inaccurate winding positioning, cumbersome handling of the insulation tape end, and manual intervention required for drum replacement. This results in low winding efficiency, loose insulation tape adhesion, and difficulty in splicing, making it impossible to meet the needs of mass production.

[0060] To solve the above problems, combined with Figure 1 - Figure 15 As shown, the circuit board transformer insulation tape winding equipment provided by the present invention includes a feeding mechanism 100, the output end of which stores multiple sets of I-shaped transformers 970.

[0061] The lateral transfer mechanism 200 extends one end to the feeding mechanism 100 and is used to laterally transfer the transformer 970 on the feeding mechanism 100.

[0062] The longitudinal transfer mechanism 300 is vertically installed on the inner side of the other end of the transverse transfer mechanism 200. The longitudinal transfer mechanism 300 is used to longitudinally transfer the transformer 970 on the transverse transfer mechanism 200.

[0063] The winding mechanism includes a back plate 540, on the front side of which multiple sets of support assemblies 500 are rotatably mounted. Above each set of support assemblies 500, a winding assembly 600 with lifting and lowering motion is mounted. When the winding assembly 600 is raised, it allows the support assembly 500 to receive an empty transformer 970 or output a transformer 970 with completed winding. When the winding assembly 600 is lowered, it positions the transformer 970 with a stop and completes the winding work.

[0064] The adsorption assembly 700 includes a first horizontal fixing plate 710 and adsorption components. The first horizontal fixing plate 710 is installed on the top of the back plate 540. Multiple sets of adsorption components are rotatably installed on the inner wall of the first horizontal fixing plate 710. The adsorption components are used to adsorb and position the tail end of the insulating tape 431.

[0065] The conveyor assembly 800 includes multiple sets of spindles 820, a tilting drive component, and a four-jaw chuck 860. Each set of spindles 820 is connected to the tilting drive component. Each set of spindles 820 has a four-jaw chuck 860 mounted at its top. The four-jaw chuck 860 is used to clamp the drum. The outer wall of the drum is wrapped with insulating tape 431 with release strips 432 at its ends. The tilting drive component is used to drive the four-jaw chuck 860 to a vertical or horizontal state. The vertical state of the four-jaw chuck 860 is used to load and unload the drum 430, while the horizontal state of the four-jaw chuck 860 is used to output the insulating tape 431 from the drum.

[0066] The feeding assembly 400 is mounted on the back of the conveyor assembly 800 and is used to output new rolls to the four-jaw chuck 860.

[0067] A peeling assembly 900 is installed on the back of each adsorption component. The peeling assembly 900 is used to hold the release strip 432 to peel off the insulating tape 431 and to bond the peeled part to the adsorption part of the adsorption component.

[0068] In the above scheme:

[0069] 1. The feeding mechanism 100, the horizontal transfer mechanism 200, and the vertical transfer mechanism 300 work together to achieve fully automatic transfer of transformer 970, avoiding positioning deviations caused by manual contact and improving feeding efficiency;

[0070] 2. The winding assembly 600 cooperates with the support assembly 500. When the winding assembly 600 descends, it stops and positions the transformer 970 and completes the winding. When the winding assembly 600 is lifted, it facilitates the loading and unloading of the transformer 970. It can be adapted to the I-shaped structure of the transformer 970 to realize the continuous operation of winding and loading / unloading.

[0071] 3. The adsorption component 700 can position the tail end of the insulating tape 431, and the peeling component 900 peels off the release strip 432 and assists in the continuation of the insulating tape 431, solving the problem of traditional manual feeding and continuation.

[0072] 4. The conveyor belt assembly 800 achieves the switching between vertical loading and unloading of the drum and horizontal conveying through the flip drive. It works in conjunction with the loading assembly 400 to automatically replenish new drums, reducing manual intervention and adapting to mass production.

[0073] In this embodiment, the feeding mechanism 100 includes a feeding track 110, a movable partition 120 is installed inside the feeding track 110, and a plurality of receiving slots 121 are opened inside the movable partition 120. A transformer 970 is inserted inside each receiving slot 121. A first drive rod 130 is installed on one side of the feeding track 110. The transverse transfer mechanism 200 includes a transverse track 210, a transverse slide plate 220 is slidably installed on the inner wall of the transverse track 210, a plurality of horizontally arranged insert rods 230 are vertically arranged on the inner wall of the transverse slide plate 220, and a baffle 240 is provided on the outer wall of the insert rods 230.

[0074] In the above scheme;

[0075] 1. The movable partition 120 of the feeding track 110 separates the transformer 970 through the receiving groove 121 to avoid stacking and squeezing. The first drive rod 130 pushes the feeding track 110 to make the transformer 970 accurately fit into the insertion rod 230, ensuring orderly feeding.

[0076] 2. The insert rod 230 of the transverse transfer mechanism 200, together with the baffle 240, passes through the inner hole of the transformer 970 and stops and constrains it to prevent it from falling off during the transfer process. The transverse slide 220 slides along the transverse track 210 to achieve smooth transfer and improve the stability of the transfer.

[0077] In order to transfer the transformer 970 to or remove it from the winding equipment, in this embodiment, the longitudinal transfer mechanism 300 includes a longitudinal track 310. Two sets of longitudinal tracks 310 are symmetrically arranged. A second drive rod 320 is installed at the bottom of each set of longitudinal tracks 310. A support plate 330 is slidably installed on the intersecting surfaces of the two sets of longitudinal tracks 310. Multiple sets of U-shaped clamps 340 are provided on the surface of the support plate 330. The U-shaped clamps 340 are inserted from bottom to top into the outside of the insertion rod 230 to clamp the transformer 970.

[0078] In the above scheme:

[0079] 1. The U-shaped clamp 340 moves from bottom to top. The U-shaped clamp 340 can be inserted into the middle of the I-shaped transformer 970. In this way, when the U-shaped clamp 340 moves, it can stably drive the transformer 970 to be inserted into or detached from the plug rod 230.

[0080] 2. The second drive rod 320 drives the longitudinal track 310 to rise and fall, and cooperates with the longitudinal sliding of the pallet 330 to achieve precise docking of the transformer 970 from the transverse transfer mechanism 200 to the support component 500, significantly reducing the transfer positioning error.

[0081] To achieve the positioning of transformer 970, in this embodiment, the support assembly 500 includes a support block 510. The outer wall of the support block 510 is provided with an adsorption hole. The support block 510 is T-shaped. The end of the support block 510 is connected to a support tube 520. The support tube 520 rotates through the back plate 540. The outer walls of multiple sets of support tubes 520 are all meshed with a set of threaded drive rods 530. The threaded drive rods 530 are installed on the back plate 540.

[0082] In the above scheme:

[0083] 1. The suction holes of the T-shaped support block 510 generate negative pressure to attract and position the transformer 970, preventing displacement during winding.

[0084] 2. The support tube 520 passes through the back plate 540 and engages with the threaded drive rod 530. The support tube 520 drives the support block 510 to rotate, which in turn drives the transformer 970 to rotate synchronously, ensuring that the insulation tape 431 is wound evenly. The support tube 520 is connected to a negative pressure pump.

[0085] To achieve automatic winding processing of transformer 970, in this embodiment, the winding assembly 600 includes a crossbar 610, with a third drive rod 620 installed at the bottom of both ends of the crossbar 610. Multiple sets of lifting blocks 630 are spaced apart on the bottom surface of the crossbar 610, with each set of lifting blocks 630 located above the support block 510. A fourth drive rod 631, a first lifting rod 632, and a first clamping component 660 are installed on the bottom surface of the lifting block 630. The fourth drive rod 631 is located between the first lifting rod 632 and the first clamping component 660. A first screw seat 680 is provided at the bottom end of the first lifting rod 632. The first screw seat 680 and the fourth drive rod 631 are both horizontally arranged. A second clamping component 670 is slidably installed on the inner wall of the first screw seat 680.

[0086] The output end of the fourth drive rod 631 is connected to the top block 640. The bottom surface of the top block 640 is provided with multiple sets of spring rods 641. The bottom end of the multiple sets of spring rods 641 is equipped with a pressure roller frame 642. The first clamping component 660 and the second clamping component 670 are inserted into both sides of the transformer 970. The insulating tape 431 passes through the first clamping component 660 and the second clamping component 670 in sequence. The fourth drive rod 631 is used to drive the pressure roller frame 642 to move so that the pressure roller frame 642 can fully press the end of the insulating tape 431 into the middle of the transformer 970.

[0087] In the above scheme:

[0088] 1. During the loading and unloading process, the crossbar 610 rises, which in turn drives the first clamping component 660 and the second clamping component 670 to rise, so that there is sufficient loading and unloading space between the I-shaped transformer 970 and the support block 510; before winding the tape, the first clamping component 660 and the second clamping component 670 of the winding assembly 600 are inserted into both sides of the transformer 970, so that the insulating tape 431 can cover the transformer 970, and the first clamping component 660 and the second clamping component 670 can be placed on both sides of the transformer 970;

[0089] 2. The pressure roller frame 642 is elastically pressed down by the spring rod 641 to ensure that the insulating tape 431 is tightly attached to the transformer 970 and to prevent loosening; the fourth drive rod 631 drives the pressure roller frame 642 to move, and specifically presses the end of the insulating tape 431 to improve the adhesion and ensure that the insulating tape 431 can follow stably during the initial rotation.

[0090] To enable the first clamping component 660 and the second clamping component 670 to perform the functions of precise positioning of the insulating tape 431, automatic cutting of the insulating tape 431, and automatic pulling out of the insulating tape 431, in this embodiment, the first clamping component 660 includes a second lifting rod 661, a first clamping plate 662, and a second clamping plate 663. The bottom end of the second lifting rod 661 is vertically provided with the first clamping plate 662, and the bottom of the first clamping plate 662 is provided with the second clamping plate 663 at intervals. The top of the first clamping plate 662 is equipped with a fifth driving rod 664 for driving the second clamping plate 663 to rise and fall. A first cutter 665 is installed on the inner side of the first clamping plate 662.

[0091] The second clamping component 670 includes a first moving rod 671, a third clamping plate 672, a fourth clamping plate 674, and a sixth driving rod 676. One end of the first moving rod 671 is slidably embedded in the first screw seat 680, and the other end of the first moving rod 671 is provided with the third clamping plate 672. The outer end of the third clamping plate 672 is provided with a clamping frame 673. The bottom of the clamping frame 673 is rotatably mounted with a rotating shaft 678. The outer wall of the rotating shaft 678 is provided with the fourth clamping plate 674, which is located opposite to the third clamping plate 672 below. The top surface of the first moving rod 671 is provided with a first constraint rod 675, and the outer end of the rotating shaft is provided with a second constraint rod 677. The top end of the sixth driving rod 676 is rotatably connected to the first constraint rod 675, and the bottom end is rotatably connected to the second constraint rod 677.

[0092] In the above scheme:

[0093] 1. The first and second clamping plates 663 of the first clamping component 660 adjust the spacing through the fifth drive rod 664 to adapt to insulating tapes 431 of different widths. The first cutter 665 precisely cuts the insulating tape 431 to ensure a flat cut.

[0094] 2. The third and fourth clamping plates 674 of the second clamping component 670 are linked by the sixth drive rod 676 to clamp the end of the insulating tape 431 from below. They cooperate with the sliding of the first moving rod 671 to achieve stable traction and release of the insulating tape 431 and avoid breakage.

[0095] To achieve positioning of the tail end of the previous set of insulating tape 431, in this embodiment, the adsorption component includes a first flipping shaft 711, a first horizontal fixing plate 710 disposed above the horizontal bar 610, the inner wall of the first horizontal fixing plate 710 is provided with the first flipping shaft 711, the outer wall of the first flipping shaft 711 is provided with multiple sets of adsorption plates 720, the bottom surface of the adsorption plate 720 is provided with a negative pressure hole, the outer end of the adsorption plate 720 is equipped with a second cutter 730, the surface side of the adsorption plate 720 is equipped with a second screw seat 740, the outer side of the second screw seat 740 is slidably mounted with a second moving rod 750, and the outer end of the second moving rod 750 is rotatably connected to a roller 760; the second cutter 730 is used to cut the insulating tape 431, and the adsorption plate 720 is used to adsorb and position the tail end of the cut insulating tape 431.

[0096] 1. The adsorption plate 720 is used to adsorb the tail end of the insulating tape 431 through the negative pressure hole to prevent curling and prepare for splicing.

[0097] 2. When the suction plate 720 adsorbs the tail end of a set of insulating tape 431, the roller 760 can flatten the tail end of the insulating tape 431 to ensure that it can be adsorbed at all positions; when cutting, the tail end of the insulating tape 431 can be clamped to ensure the flatness of the cut; when the new insulating tape 431 is pulled out to the bottom of the suction plate 720, the roller 760 can press the front end of the new insulating tape 431 onto the bottom surface of the tail end of the old insulating tape 431 to achieve continuation.

[0098] In this embodiment, the flipping drive component includes a second horizontal fixing plate 810. A second flipping shaft 811 extending laterally is rotatably mounted on the surface of the second horizontal fixing plate 810. Multiple sets of secondary shafts 824 are fixed to the outside of the second flipping shaft 811. A main shaft 820 is rotatably mounted on the top of the secondary shaft 824. A fixing ring 821 is provided on the top of the outer wall of the secondary shaft 824. A driven gear 822 is provided on the outer wall of the main shaft 820. The driven gear 822 is located above the fixing ring 821. A slider 823 is provided in the middle of the outer wall of the fixing ring 821. A set of toothed sleeves 830 is slidably fitted on the top of the multiple sets of sliders 823. The toothed sleeves 830 are meshed with each set of driven gears 822. A seventh drive rod 840 is connected to the outside of the toothed sleeves 830. A drive motor 850 is vertically mounted on the top of the main shaft 820. The output end of the drive motor 850 is connected to a four-jaw chuck 860.

[0099] 1. The second flipping shaft 811 of the flipping drive component drives the main shaft 820 to flip, realizing the switching of the four-jaw chuck 860 between vertical (loading and unloading) and horizontal (conveyor) states, without the need for manual flipping;

[0100] 2. The gear sleeve 830 meshes with the driven gear 822, and drives the countershaft 824 to rotate through the seventh drive rod 840, adjusting the drum angle and ensuring that the four-jaw chuck 860 is in the corresponding position at different stages;

[0101] 3. The four-jaw chuck 860 clamps the drum from the inside to prevent slippage and improve conveyor stability; the four-jaw chuck 860 has four internal jaws that are synchronously driven to open and close through a linkage structure.

[0102] To enable the end of the new insulating tape 431 to be pulled out, in this embodiment, the peeling assembly 900 includes a third horizontal fixing plate 910. A third flipping shaft 920 is mounted on the surface of the third horizontal fixing plate 910. Multiple sets of swing arms 930 are fixed on the outer wall of the third flipping shaft 920. A third screw seat 940 is provided at the outer end of the swing arm 930. A fifth clamping plate 950 is slidably mounted on the side wall of the third screw seat 940. The end of the fifth clamping plate 950 has a cutting edge structure. A sixth clamping plate 960 is rotatably mounted on the top of the fifth clamping plate 950.

[0103] In the above scheme:

[0104] 1. The fifth clamping plate 950 (blade structure) of the peeling assembly 900 cooperates with the sixth clamping plate 960 to precisely clamp the release strip 432; the third screw seat 940 drives the fifth clamping plate 950 to move outward, and stably pull out the insulating tape 431 through the release strip 432. The release strip 432 is designed to facilitate clamping and pulling out by the clamping plate.

[0105] 2. The swing arm 930 rotates via the third flip shaft 920 to adjust the peeling angle, adapting to different specifications of insulating tape 431 and improving peeling efficiency and thoroughness.

[0106] Specifically, the first horizontal fixing plate 710 is located near the back plate 540, the second horizontal fixing plate 810 is located adjacent to the back of the first horizontal fixing plate 710, and the third horizontal fixing plate 910 is located at the bottom of one side of the back of the second horizontal fixing plate 810. Both ends of the first horizontal fixing plate 710, the second horizontal fixing plate 810 and the third horizontal fixing plate 910 are fixedly connected to a support structure.

[0107] Traditional roll replacement requires manual handling and positioning, which is time-consuming and prone to abnormal output of insulating tape 431 due to positioning deviation. In this embodiment, the feeding assembly 400 includes a storage plate 410, inside which storage cylinders 420 are arranged in a horizontal linear array. Multiple sets of rolls 430 are stacked inside the storage cylinders 420. An eighth drive rod 440 extending backward is installed on the surface of the storage plate 410. The output end of the eighth drive rod 440 is connected to a concentrator rod 450. Multiple sets of longitudinal plates 460 are provided on the side of the concentrator rod 450. Multiple sets of receiving cylinders 470 are provided at the end of the longitudinal plates 460. The receiving cylinders 470 are positioned opposite to the storage cylinders 420 below them. The length of the longitudinal plate 460 is greater than the width of the storage plate 410. A retaining ring 471 with opening and closing movement is installed at the bottom of the storage cylinders 420.

[0108] In the above scheme:

[0109] 1. The storage drum 420 of the storage plate 410 stacks the drums, and the retaining ring 471 controls the drums to fall one by one to avoid stacking jamming; the opening and closing movement of the retaining ring 471 is controlled by the opening and closing drive rod.

[0110] 2. The eighth drive rod 440 drives the longitudinal plate 460 and the receiving cylinder 470 to move, accurately conveying the new roll to the top of the four-jaw chuck 860. With the four-jaw chuck 860 clamping and positioning, the roll is fully automatically replenished, reducing manual intervention and improving replacement efficiency.

[0111] 3. The design of the longitudinal plate 460 ensures that when the longitudinal plate 460 pushes the storage cylinder 420 outward, it can properly stop the drum 430.

[0112] Working principle and usage process of this invention:

[0113] S1, Transformer 970 horizontal loading:

[0114] The processed transformer 970 is conveyed to the feeding track 110, and the transformer 970 is placed in each receiving slot 121. The movable partition 120 separates the transformer 970.

[0115] The horizontal slide plate 220 moves along the horizontal track 210 to one side of the feeding track 110, the first drive rod 130 pushes the feeding track 110 to move, the inner hole of the transformer 970 is inserted into the insertion rod 230, and the baffle 240 stops and constrains the transformer 970.

[0116] After the insertion is completed, the first drive rod 130 retracts, driving the feeding rail 110 to retract, and the transformer 970 remains on the insertion rod 230;

[0117] The horizontal slide 220 moves along the horizontal track 210, causing the insertion rod 230 to move with the transformer 970 above the longitudinal transfer mechanism 300;

[0118] S2, Transformer 970 longitudinal feeding:

[0119] The second drive rod 320 drives the longitudinal track 310 to lift up, and each U-shaped clamp 340 is inserted into the interior of the I-shaped transformer 970 from below. Then the support plate 330 moves along the longitudinal track 310, so that the inner hole of the transformer 970 is inserted into the support block 510. The support tube 520 is ventilated to generate negative pressure in the support block 510, and the support block 510 adsorbs and positions the transformer 970.

[0120] S3, Transformer 970 winding:

[0121] The third drive rod 620 descends, causing the insulating tape 431, which passes through the first clamping member 660 and is held at the end by the second clamping member 670, to descend and adhere to the transformer 970. The pressure roller frame 642 presses the insulating tape 431 onto the transformer 970, and the spring rod 641 is compressed.

[0122] The fourth drive rod 631 drives the top block 640 to move, which in turn drives the pressure roller frame 642 to move, so that the pressure roller frame 642 fully presses down on the end of the insulating tape 431; the sixth drive rod 676 retracts and drives the fourth clamping plate 674 to rotate downward, so that the end of the insulating tape 431 is free.

[0123] The threaded drive rod 530 synchronously drives each support tube 520 to rotate, the support block 510 rotates and drives the transformer 970 to rotate, the drive motor 850 drives the four-jaw chuck 860 to rotate, so that the insulating tape 431 is released from the drum 430, the insulating tape 431 passes between the first clamping plate 662 and the second clamping plate 663 and is wrapped around the transformer 970; the pressure roller frame 642 maintains elastic downward pressure;

[0124] After the winding is completed, the fifth drive rod 664 drives the first clamping plate 662 and the second clamping plate 663 to close, clamping the insulating tape 431. The first cutter 665 descends to cut the insulating tape 431, leaving part of the insulating tape 431 protruding out at the cut.

[0125] The third drive rod 620 drives the crossbar 610 to lift, causing the winding assembly 600 to lift as a whole. The second drive rod 320 drives the longitudinal rail 310 to lift, and each U-shaped clamp 340 is inserted into the I-shaped transformer 970 from below. Then the pallet 330 moves in the opposite direction along the longitudinal rail 310, and the transformer 970 with the insulation tape 431 wound is transferred to the insertion rod 230. Subsequently, the pallet 330 descends, and the transverse slide 220 moves forward along the transverse rail 210 to unload the multiple sets of transformers 970 that have been wound.

[0126] The first screw seat 680 drives the first moving rod 671 to move, causing the third clamping plate 672 and the fourth clamping plate 674 to move closer to the cut of the insulating tape 431. The sixth driving rod 676 drives the fourth clamping plate 674 to clamp the end of the insulating tape 431 from below. Then the first clamping plate 662 and the second clamping plate 663 separate, the first moving rod 671 moves back to its original position along the first screw seat 680, and the third clamping plate 672 and the fourth clamping plate 674 release the clamped and pulled insulating tape 431.

[0127] S4, 430 automatic drum changer:

[0128] When the insulating tape 431 is about to be completely released, the first flipping shaft 711 drives each set of adsorption plates 720 to rotate downwards. The adsorption plates 720 adsorb the upper surface of the residual insulating tape 431 on the roll 430. As the adsorption plates 720 adsorb the insulating tape 431, the roller 760 rotates downwards to below the insulating tape 431. The second moving rod 750 moves along the second screw seat 740, and the roller 760 flattens the insulating tape 431. When the roller 760 moves to the end, the second cutter 730 descends to cut the insulating tape 431.

[0129] The third flipping shaft 920 drives the swing arm 930 to rotate upward, so that the fifth clamping plate 950 is in place and waiting, while the first flipping shaft 711 drives the adsorption plate 720 to rotate upward to avoid it.

[0130] The second tilting shaft 811 drives each set of main shafts 820 to rotate downwards, and the seventh drive rod 840 drives the gear sleeve 830 to move, thereby driving each set of driven gears 822 to rotate, thereby driving each set of main shafts 820 to rotate around the secondary shaft 824, so that the four-jaw chuck 860 rotates to a vertical downward position, and the four-jaw chuck 860 retracts inwards, so that the used roll 430 falls down, and a receiving groove can be set below to receive it;

[0131] Subsequently, the gear sleeve 830 moves in the reverse direction, causing the four-jaw chuck 860 to rotate to a vertically upward position; the eighth drive rod 440 retracts, driving the concentrator 450 and each set of longitudinal plates 460 to move, the receiving cylinder 470 drives the drum 430 inside it to move outward, the longitudinal plate 460 blocks the storage cylinder 420 from the bottom plate, when the receiving cylinder 470 moves outward to above the four-jaw chuck 860, the opening and closing guide rail drives the two sets of retaining rings 471 to move outward, causing the drum 430 to fall onto the four-jaw chuck 860, the four-jaw chuck 860 moves outward to clamp and position the drum 430 from the inside; the longitudinal plate 460 retracts and resets;

[0132] The main shaft 820 rotates upward to a vertical position, so that the new drum 430 is placed horizontally in the initial state; the sixth clamping plate 960 rotates upward to open to a certain extent, and the cutting edge of the fifth clamping plate 950 is in contact with the drum 430. The main drive motor drives the drum 430 to rotate at a certain angle, so that the release strip 432 of the new insulating tape 431 rotates between the fifth clamping plate 950 and the sixth clamping plate 960. The sixth clamping plate 960 rotates back to its original position, and the fifth clamping plate 950 and the sixth clamping plate 960 clamp the release strip 432.

[0133] The third screw seat 940 drives the fifth clamping plate 950 and the sixth clamping plate 960 to move, thereby pulling out a new insulating strip 431 of a certain length. The new insulating strip 431 is placed below the adsorption plate 720. The first flipping shaft 711 drives the adsorption plate 720 to descend, so that the tail end of the old insulating strip 431 is attached to the front end of the new insulating strip 431. The roller 760 rotates to the bottom of the new insulating strip 431, so that the front end of the new insulating strip 431 is bonded and connected to the rear end of the old insulating strip 431.

[0134] When the adsorption plate 720 stops adsorbing and rotates upward, and the swing arm 930 rotates downward, the automatically connected insulating tape 431 can continue to output.

[0135] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0136] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A circuit board transformer insulation tape winding device, characterized in that, include: The feeding mechanism has multiple sets of I-shaped transformers stored at its output end; The lateral transfer mechanism extends one end to the feeding mechanism and is used to laterally transfer the transformer on the feeding mechanism. The longitudinal transfer mechanism is vertically installed on the inner side of the other end of the transverse transfer mechanism. The longitudinal transfer mechanism is used to longitudinally transfer the transformer on the transverse transfer mechanism. The winding mechanism includes a back plate, on the front side of which multiple sets of support components are rotatably mounted. Above each set of support components is a winding component that moves up and down. When the winding component is raised, it allows the support components to receive an empty transformer or a transformer that has finished winding. When the winding component is lowered, it positions the transformer with a stop and completes the winding work. The adsorption assembly includes a first horizontal fixing plate and adsorption components. The first horizontal fixing plate is installed on the top of the back plate. Multiple sets of adsorption components are rotatably installed on the inner wall of the first horizontal fixing plate. The adsorption components are used to adsorb and position the tail end of the insulating tape. The conveyor assembly includes multiple sets of spindles, a tilting drive unit, and a four-jaw chuck. The spindles are all connected to the tilting drive unit, and each spindle has a four-jaw chuck mounted at its top. The four-jaw chuck is used to clamp the drum, and the outer wall of the drum is wrapped with insulating tape with release strips at the ends. The tilting drive unit is used to drive the four-jaw chuck to a vertical or horizontal position. The vertical position of the four-jaw chuck is used to load and unload the drum, and the horizontal position of the four-jaw chuck is used to output the insulating tape from the drum. The feeding assembly, which is installed on the back of the conveyor assembly, is used to output new rolls to the four-jaw chuck; The peeling assembly is installed on the back of each set of adsorption components. The peeling assembly is used to clamp the release strip to peel off the insulation tape and to bond the peeled new insulation tape to the adsorbed old insulation tape.

2. The circuit board transformer insulation tape winding device according to claim 1, characterized in that: The feeding mechanism includes a feeding track, a movable partition frame is installed inside the feeding track, and multiple receiving slots are opened inside the movable partition frame. A transformer is inserted into each receiving slot, and a first drive rod is installed on one side of the feeding track. The lateral transfer mechanism includes a lateral track, a lateral slide plate that is slidably installed on the inner wall of the lateral track, and multiple sets of horizontally arranged insert rods that are vertically arranged on the inner wall of the lateral slide plate. The outer wall of the insert rods is provided with baffles.

3. The circuit board transformer insulation tape winding device according to claim 2, characterized in that: The longitudinal transfer mechanism includes longitudinal rails, with two sets of longitudinal rails symmetrically arranged. A second drive rod is installed at the bottom of each set of longitudinal rails. A support plate is slidably installed on the intersecting surfaces of the two sets of longitudinal rails. Multiple sets of U-shaped clamps are provided on the surface of the support plate. The U-shaped clamps are inserted from bottom to top into the outside of the insertion rod to clamp the transformer.

4. The circuit board transformer insulation tape winding device according to claim 1, characterized in that: The support assembly includes a support block with adsorption holes on its outer wall. The support block is T-shaped and connected to a support tube at its end. The support tube rotates through the back plate. The outer walls of multiple sets of support tubes are all meshed with a set of threaded drive rods, which are mounted on the back plate.

5. The circuit board transformer insulation tape winding device according to claim 1, characterized in that: The winding assembly includes a crossbar, with a third drive rod installed at the bottom of both ends of the crossbar. Multiple sets of lifting blocks are spaced apart on the bottom surface of the crossbar, with each set of lifting blocks located above a support block. A fourth drive rod, a first lifting rod, and a first clamping component are installed on the bottom surface of the lifting blocks. The fourth drive rod is located between the first lifting rod and the first clamping component. A first screw seat is provided at the bottom end of the first lifting rod. Both the first screw seat and the fourth drive rod are horizontally arranged. A second clamping component is slidably installed on the inner wall of the first screw seat. The output end of the fourth drive rod is connected to the top block. The bottom surface of the top block is provided with multiple sets of spring rods, and the bottom ends of the multiple sets of spring rods are equipped with pressure roller frames. The first clamping component and the second clamping component are inserted into both sides of the transformer. The insulating tape passes through the first clamping component and the second clamping component in sequence. The fourth drive rod is used to drive the pressure roller frame to move so that the pressure roller frame can fully press the end of the insulating tape into the middle of the transformer.

6. The circuit board transformer insulation tape winding device according to claim 5, characterized in that: The first clamping component includes a second lifting rod, a first clamping plate, and a second clamping plate. The bottom end of the second lifting rod is vertically provided with the first clamping plate, and the bottom of the first clamping plate is provided with the second clamping plate at intervals. The top of the first clamping plate is equipped with a fifth driving rod for driving the second clamping plate to rise and fall. A first cutter is installed on the inner side of the first clamping plate. The second clamping component includes a first moving rod, a third clamping plate, a fourth clamping plate, and a sixth driving rod. One end of the first moving rod is slidably embedded in the first screw seat, and the other end of the first moving rod is provided with a third clamping plate. The outer end of the third clamping plate is provided with a clamping frame. A rotating shaft is rotatably installed inside the bottom of the clamping frame. The outer wall of the rotating shaft is provided with a fourth clamping plate, which is located opposite to the third clamping plate below. The top surface of the first moving rod is provided with a first constraint rod, and the outer end of the rotating shaft is provided with a second constraint rod. The top end of the sixth driving rod is rotatably connected to the first constraint rod, and the bottom end is rotatably connected to the second constraint rod.

7. The circuit board transformer insulation tape winding device according to claim 1, characterized in that: The adsorption component includes a first flipping shaft and a first horizontal fixing plate disposed above the horizontal bar. The inner wall of the first horizontal fixed plate is provided with a first flipping shaft, and the outer wall of the first flipping shaft is provided with multiple sets of adsorption plates. The bottom surface of the adsorption plate is provided with a negative pressure hole. A second cutter is installed at the outer end of the adsorption plate, and a second screw seat is installed on the side surface of the adsorption plate. A second moving rod is slidably installed on the outer side of the second screw seat, and a roller is rotatably connected to the outer end of the second moving rod. The second cutter is used to cut the insulating tape, and the adsorption plate is used to adsorb and position the tail end of the cut insulating tape.

8. The circuit board transformer insulation tape winding device according to claim 1, characterized in that: The flipping drive component includes a second horizontal fixed plate, on the surface of which a second horizontally extending flipping shaft is rotatably mounted. Multiple sets of secondary shafts are fixed to the outside of the second flipping shaft. A main shaft is rotatably mounted at the top of the secondary shaft. A fixed ring is provided at the top of the outer wall of the secondary shaft. A driven gear is provided on the outer wall of the main shaft. The driven gear is located above the fixed ring. A slider is provided in the middle of the outer wall of the fixed ring. A set of toothed sleeves is slidably fitted on the top of the multiple sets of sliders. The toothed sleeves mesh with each set of driven gears. A seventh drive rod is connected to the outside of the toothed sleeves. A drive motor is vertically mounted at the top of the main shaft. The output end of the drive motor is connected to a four-jaw chuck.

9. The circuit board transformer insulation tape winding device according to claim 1, characterized in that: The peeling assembly includes a third horizontal fixing plate, a third flipping shaft is mounted on the surface of the third horizontal fixing plate, multiple sets of swing arms are fixed on the outer wall of the third flipping shaft, a third screw seat is provided at the outer end of the swing arm, a fourth clamping plate is slidably mounted on the side wall of the third screw seat, the end of the fourth clamping plate is a cutting edge structure, and a fifth clamping plate is rotatably mounted on the top of the fourth clamping plate.

10. The circuit board transformer insulation tape winding device according to claim 1, characterized in that: The feeding assembly includes a storage plate, inside which storage cylinders are arranged in a horizontal linear array. Multiple sets of rollers are stacked inside the storage cylinders. An eighth drive rod extending backward is installed on the surface of the storage plate. The output end of the eighth drive rod is connected to a concentrating rod. Multiple sets of longitudinal plates are provided on the side of the concentrating rod. Multiple sets of receiving cylinders are provided at the ends of the longitudinal plates. The receiving cylinders are located opposite to the storage cylinders below. The length of the longitudinal plate is greater than the width of the storage plate. The bottom of the storage cylinder is equipped with a retaining ring for opening and closing movement.

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