A device and method for packaging a core yarn roll

Abstract

The present application relates to the technical field of core-spun yarn preparation, and particularly relates to a core-spun yarn roll packaging device and method, which comprises a mounting seat, a bearing seat, a driving motor, a rotating body, four arc-shaped tiles, a fixed baffle, a connecting assembly, a dismounting baffle and four penetrating assemblies; when penetrating the band, one end of the band penetrates into the first and second conveyors through the second radial gap of the dismounting baffle and is clamped and axially conveyed until it penetrates out of the first radial gap of the fixed baffle; then the displacement mechanism drives the second conveyor to move laterally away, releasing the band, and the subsequent manual pulling of both ends pulls the band out and penetrates through the axial gap to fit the inner ring of the roll, and after tightening, the two ends of the band are connected and fixed to complete the bundling. By using the above-mentioned method, the band is first wound and then penetrated, thereby solving the problem that the band cannot be penetrated due to the omission of the pre-embedded band in the prior art and the end of the band is easy to be thrown out and hurt when the roll is rotated.

Description

Technical Field

[0001] This invention relates to the field of cored wire preparation technology, and in particular to a packaging device and method for cored wire coils. Background Technology

[0002] Cored wire is a composite wire made by wrapping a core material (such as calcium, magnesium, carbon alloy powder or wire) with a metal outer sheath. It is widely used in the deoxidation, desulfurization and alloying treatment of molten steel in steel smelting. After the cored wire is prepared, it needs to be wound into a tight coil by a winding device and bundled and packaged for storage, transportation and subsequent use.

[0003] In existing technology, a common packaging method is as follows: multiple steel cable ties are pre-placed on the surface of the take-up roller, extending along the axial direction of the take-up roller, with both ends fixed to the two ends of the take-up roller. Then, the take-up roller is started to rotate, winding the cored wire layer by layer onto the take-up roller until a complete cored wire roll is formed. After winding is completed, the two ends of the pre-embedded cable ties are untied from the take-up roller, tightened and connected, thereby tightly bundling the cored wire roll.

[0004] However, the aforementioned pre-embedded cable ties solution has at least the following problems in actual production: First, the pre-embedded cable ties must be completed before winding begins. If the operator forgets to pre-embed them, after winding is complete, the cored wire is tightly wound on the winding roller, with almost no gap between the inner coil of the wire roll and the roller surface. At this point, it is extremely difficult to insert the cable ties, often requiring the entire roll of wire to be scrapped or reworked, resulting in a waste of materials and time. Second, during the winding process, the winding roller rotates continuously, and the ends of the pre-embedded cable ties are usually only simply and temporarily fixed. If the fixing is unreliable, the ends of the cable ties are easily loosened and thrown out under centrifugal force, which can easily hit nearby operators, posing a serious safety hazard. Summary of the Invention

[0005] The purpose of this invention is to provide a packaging device and method for cored wire coils, which aims to solve the problems in the prior art where cable ties cannot be added due to omissions in pre-embedding and the cable tie ends are easily thrown out and cause injury during winding and rotation.

[0006] To achieve the above objectives, the present invention provides a packaging device for cored wire coils, comprising a mounting base, a bearing base, a drive motor, a rotating body, four arc-shaped tiles, a fixing baffle, a connecting component, a disassembly baffle, and four threading components; The support base is located on one side of the mounting base; the drive motor is disposed within the mounting base; the rotating body is rotatably disposed between the support base and the mounting base, and is fixedly connected to the output end of the drive motor; four arc-shaped tiles are fixedly disposed equidistantly on the rotating body, with an axial gap between each two adjacent arc-shaped tiles; the fixing baffle is fixedly disposed on the rotating body; the fixing baffle has four first radial gaps equidistantly disposed circumferentially; the connecting assembly is disposed on the rotating body; the disassembly baffle is disposed on the connecting assembly; the disassembly baffle has four second radial gaps equidistantly disposed circumferentially; and four through-mount assemblies are equidistantly disposed circumferentially on the rotating body. The installation assembly includes a first mounting plate, a second mounting plate, a first conveyor belt, a displacement mechanism, a third mounting plate, and a second conveyor belt. The first mounting plate is fixedly disposed on one side of the rotating body; the second mounting plate is fixedly disposed on one side of the rotating body; the first conveyor belt is fixedly disposed between the first mounting plate and the second mounting plate; the displacement mechanism is disposed on one side of the rotating body; the third mounting plate is disposed on the displacement mechanism; the second conveyor belt is fixedly disposed on the third mounting plate and located between the first mounting plate and the third mounting plate.

[0007] The displacement mechanism includes a fourth mounting plate, multiple guide rods, and an electric telescopic rod. The fourth mounting plate is fixedly mounted on one side of the rotating body; the plurality of guide rods are slidably mounted on the fourth mounting plate and fixedly connected to the third mounting plate; the electric telescopic rod is fixedly mounted on the fourth mounting plate, and the output end of the electric telescopic rod is fixedly connected to the third mounting plate.

[0008] The rotating body includes a connecting sleeve, a first connecting shaft, a second connecting shaft, a rotating cylinder, four telescopic mechanisms, and a driving mechanism. The connecting sleeve is rotatably mounted on the bearing seat; one end of the first connecting shaft is inserted into the connecting sleeve and fixedly connected to the connecting sleeve; the second connecting shaft is rotatably mounted on the mounting seat and fixedly connected to the fixed baffle; one end of the second connecting shaft is fixedly connected to the drive motor; the rotating cylinder is fixedly mounted between the first connecting shaft and the second connecting shaft; four telescopic mechanisms are equidistantly mounted on the rotating cylinder along the circumference and are respectively fixedly connected to the four arc-shaped tiles; the drive mechanism is mounted on the rotating cylinder and is used to drive the four telescopic mechanisms to move the corresponding arc-shaped tiles radially outward.

[0009] The connecting sleeve includes a sleeve body and a locking screw; The sleeve is rotatably mounted on the bearing seat; the locking screw is threadedly connected to the first connecting shaft and passes through the sleeve.

[0010] The telescopic mechanism includes multiple radial push rods, a mounting block, and multiple springs; Multiple radial push rods are equidistantly slidably disposed on the rotating cylinder and pass through the rotating cylinder. One end of each radial push rod is fixedly connected to the arc-shaped tile. The mounting block is fixedly disposed at one end of each radial push rod and is located inside the rotating cylinder. Both ends of the mounting block are provided with a first inclined surface. A spring is sleeved on each radial push rod, and the spring is located between the inner wall of the rotating cylinder and the mounting block.

[0011] The telescopic mechanism further includes multiple radial limiting blocks; Multiple radial limiting blocks are fixedly mounted on the mounting block.

[0012] The drive mechanism includes two push blocks and a bidirectional lead screw; The two push blocks are slidably disposed inside the rotating cylinder, and each push block is provided with four second inclined surfaces; the bidirectional lead screw is rotatably disposed inside the rotating cylinder and is threadedly connected to the two push blocks respectively.

[0013] The drive mechanism further includes a turning shaft, a driving sprocket, a driven sprocket, and a chain; The turning shaft is rotatably mounted on the side of the rotating cylinder near the disassembly baffle; the driving sprocket is fixedly mounted on one end of the turning shaft and located inside the rotating cylinder; the driven sprocket is fixedly mounted on the bidirectional lead screw; and the chain is mounted on the driving sprocket and the driven sprocket.

[0014] The connecting assembly includes a hexagonal prism, a limiting plate, multiple screws, and multiple locking nuts; The hexagonal prism is fixedly mounted on the first connecting shaft; the disassembly baffle is slidably mounted on the hexagonal prism; the limiting plate is fixedly mounted on the end of the hexagonal prism away from the bearing seat; a plurality of screws are fixedly mounted on the end of the hexagonal prism away from the limiting plate; and a locking nut is provided on each screw.

[0015] The present invention also provides a method for packaging cored wire coils, comprising the following steps: Start the drive motor to rotate the rotating body and the four arc-shaped tiles, and wind the cored wire layer by layer around the outer surface of the four arc-shaped tiles. Fix the baffle and remove the baffle to axially limit the wire roll from both ends until the winding is completed. After the winding is completed, the rotating body stops, the threading assembly is started, and one end of the cable tie is fed into the space between the first conveyor belt and the second conveyor belt through the second radial gap of the disassembly baffle. The first conveyor belt and the second conveyor belt rotate synchronously, conveying the cable tie along the axial direction, so that the front end of the cable tie passes through the first radial gap of the fixed baffle. The displacement mechanism drives the second conveyor belt to move away from the side of the first conveyor belt, releasing the cable tie; the two ends of the cable tie are manually pulled to make the cable tie pass through the axial gap and fit against the inside of the core-coated wire roll, and after tightening, the two ends of the cable tie are connected and fixed to complete the binding; The crane uses its grippers to hold the bundled cored wire coil, supporting its weight; it separates the rotating body from the support seat, removes the support seat, and takes off the disassembly plate; the bundled cored wire coil is then removed axially from the four curved tiles.

[0016] This invention discloses a packaging device and method for cored wire coils. A rotating body is detachably supported at both ends by a carrier and a mounting base. A drive motor drives the rotating body to rotate together with four arc-shaped tiles, uniformly winding the cored wire layer by layer to complete the winding operation. During winding, a fixed baffle and a disassembly baffle axially limit the wire coil from both ends to prevent it from shifting or loosening. An axial gap is provided between each pair of adjacent arc-shaped tiles, providing lateral clearance for subsequent cable ties to move laterally after insertion. Cable tie insertion is performed by four insertion components, each corresponding to one of the axial gap positions. The four axial gaps, four first radial gaps, and four second radial gaps are each positionally corresponding. A first conveyor belt is fixed between a first mounting plate and a second mounting plate, forming a fixed-side conveyor surface. A second conveyor belt is mounted on a movable third mounting plate and is driven by a displacement mechanism to move closer to or away from the first conveyor belt. During the threading process, one end of the cable tie enters through the second radial gap of the disassembly baffle, passes between the first and second conveyor belts, is clamped, and is axially conveyed until it exits through the first radial gap of the fixed baffle. Subsequently, the displacement mechanism moves the second conveyor belt laterally, releasing the cable tie. Then, the two ends are manually pulled to pull the cable tie out and through the axial gap to fit the inner coil of the wire roll. After tightening, the two ends of the cable tie are connected and fixed, completing the bundling. This solves the problems of existing technologies where cable ties cannot be re-threaded due to missed pre-embedding and where the cable tie end easily flies out and injures people during winding and rotation. Using the above method, the wire roll is wound first, and then the cable tie is threaded, thus solving the problems of existing technologies where cable ties cannot be re-threaded due to missed pre-embedding and where the cable tie end easily flies out and injures people during winding and rotation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0018] Figure 1 This is a schematic diagram of the structure of the first embodiment of the present invention.

[0019] Figure 2 This is a structural schematic diagram of the first embodiment of the present invention from another angle.

[0020] Figure 3 yes Figure 2 A magnified view of detail A.

[0021] Figure 4 This is a front view of the first embodiment of the present invention.

[0022] Figure 5 This is a cross-sectional view of the first embodiment of the present invention.

[0023] Figure 6 yes Figure 5 A magnified view of detail B.

[0024] Figure 7 This is a cross-sectional view of the first embodiment of the present invention from another angle.

[0025] Figure 8 yes Figure 7 A magnified view of detail C.

[0026] Figure 9 This is a side view of the first embodiment of the present invention.

[0027] Figure 10 yes Figure 9 A cross-sectional view along the AA direction.

[0028] Figure 11 yes Figure 10 A magnified view of detail D.

[0029] Figure 12 yes Figure 10 A magnified view of detail E.

[0030] Figure 13 This is a flowchart illustrating the second embodiment of the present invention.

[0031] 1-Mounting base, 2-Bearing base, 3-Drive motor, 4-Rotating body, 5-Arc-shaped tile, 6-Fixed baffle, 7-Connecting assembly, 8-Removable baffle, 9-Through assembly, 10-Axial clearance, 401-Connecting sleeve, 402-First connecting shaft, 403-Second connecting shaft, 404-Rotating cylinder, 405-Telescopic mechanism, 406-Drive mechanism, 40101-Sleeve body, 40102-Locking screw, 40501-Radial push rod, 40502-Mounting block, 40503-Spring, 40504-Radial limit block, 4050201-First inclined surface, 40601-Push block, 40 602-Double-direction lead screw, 40603-Turning shaft, 40604-Drive sprocket, 40605-Driven sprocket, 40606-Chain, 4060101-Second inclined plane, 601-First radial clearance, 701-Hexagonal prism, 702-Limiting plate, 703-Screw, 704-Locking nut, 801-Second radial clearance, 901-First mounting plate, 902-Second mounting plate, 903-First conveyor belt, 904-Displacement mechanism, 905-Third mounting plate, 906-Second conveyor belt, 90401-Fourth mounting plate, 90402-Guide rod, 90403-Electric telescopic rod. Detailed Implementation

[0032] The first embodiment of this application is as follows: Please see Figures 1-12 ,in, Figure 1 This is a schematic diagram of the structure of the first embodiment of the present invention. Figure 2 This is a structural schematic diagram of the first embodiment of the present invention from another angle. Figure 3 yes Figure 2 A magnified view of detail A. Figure 4 This is a front view of the first embodiment of the present invention. Figure 5 This is a cross-sectional view of the first embodiment of the present invention. Figure 6 yes Figure 5 A magnified view of detail B. Figure 7 This is a cross-sectional view of the first embodiment of the present invention from another angle. Figure 8 yes Figure 7 A magnified view of detail C. Figure 9 This is a side view of the first embodiment of the present invention. Figure 10 yes Figure 9 A cross-sectional view along the AA direction. Figure 11 yes Figure 10 A magnified view of detail D. Figure 12 yes Figure 10 A magnified view of detail E.

[0033] This invention provides a packaging device for cored wire coils: including a mounting base 1, a bearing base 2, a drive motor 3, a rotating body 4, four arc-shaped tiles 5, a fixed baffle 6, a connecting assembly 7, a disassembly baffle 8, and four threading assemblies 9; each pair of adjacent arc-shaped tiles 5 has an axial gap 10; the fixed baffle 6 has four first radial gaps 601 equidistantly arranged circumferentially; the disassembly baffle 8 has four second radial gaps 801 equidistantly arranged circumferentially; the threading assembly 9 includes a first mounting plate 901, a second mounting plate 902, a first conveyor belt 903, a displacement mechanism 904, a third mounting plate 905, and a second conveyor belt 906; the displacement mechanism 904 includes a fourth mounting plate 90401, multiple guide rods 90402, and an electric telescopic rod 90403; the rotating body 4 includes a connecting sleeve 401, a first connecting shaft 402, a second connecting shaft 403, a rotating cylinder 404, four telescopic mechanisms 405, and a drive mechanism 406; the connecting... The connecting sleeve 401 includes a sleeve body 40101 and a locking screw 40102; the telescopic mechanism 405 includes multiple radial push rods 40501, mounting blocks 40502, and multiple springs 40503; both ends of the mounting blocks 40502 are provided with first inclined surfaces 4050201; the telescopic mechanism 405 also includes multiple radial limiting blocks 40504; the driving mechanism 406 includes two push blocks 40601 and a bidirectional lead screw 40602; each of the push blocks... The moving block 40601 is provided with four second inclined surfaces 4060101; the driving mechanism 406 also includes a turning shaft 40603, a driving sprocket 40604, a driven sprocket 40605 and a chain 40606; the connecting assembly 7 includes a hexagonal prism 701, a limiting disc 702, multiple screws 703 and multiple locking nuts 704; the above solution solves the problems of the prior art where cable ties cannot be re-inserted due to omissions in pre-embedding and the cable tie ends are easily thrown out and cause injury during winding and rotation.

[0034] Furthermore, the bearing seat 2 is located on one side of the mounting seat 1; the drive motor 3 is disposed within the mounting seat 1; the rotating body 4 is rotatably disposed between the bearing seat 2 and the mounting seat 1, and is fixedly connected to the output end of the drive motor 3; four arc-shaped tiles 5 are fixedly disposed equidistantly on the rotating body 4 along the circumferential direction, with an axial gap 10 between each two adjacent arc-shaped tiles 5; the fixing baffle 6 is fixedly disposed on the rotating body 4; the fixing baffle 6 is provided with four first radial gaps 601 equidistantly along the circumferential direction; the connecting assembly 7 is disposed on the rotating body 4; the disassembly baffle 8 is disposed on the connecting assembly 7; the disassembly baffle 8 is disposed along the circumferential direction... Four second radial gaps 801 are equidistantly arranged in the circumferential direction; four through-mount components 9 are equidistantly arranged in the circumferential direction on the rotating body 4; the first mounting plate 901 is fixedly arranged on one side of the rotating body 4; the second mounting plate 902 is fixedly arranged on one side of the rotating body 4; the first conveyor belt 903 is fixedly arranged between the first mounting plate 901 and the second mounting plate 902; the displacement mechanism 904 is arranged on one side of the rotating body 4; the third mounting plate 905 is arranged on the displacement mechanism 904; the second conveyor belt 906 is fixedly arranged on the third mounting plate 905 and located between the first mounting plate 901 and the third mounting plate 905.

[0035] In this embodiment, the rotating body 4 is detachably supported at both ends by the bearing seat 2 and the mounting seat 1. The drive motor 3 drives the rotating body 4 to rotate together with the four arc-shaped tiles 5, so as to evenly wind the cored wire layer by layer to complete the winding operation. During winding, the fixing baffle 6 and the disassembly baffle 8 respectively limit the wire roll axially from both ends to prevent the wire roll from shifting or loosening. An axial gap 10 is left between each two adjacent arc-shaped tiles 5, which provides lateral clearance space for the subsequent cable tie to move out laterally after being inserted. The cable tie insertion is performed by four insertion components 9, and each insertion component 9 corresponds to one of the axial gap 10 positions. The four axial gaps 10, the four first radial gaps 601, and the four second radial gaps 801 are respectively positioned in a corresponding manner; the first conveyor belt 903 is fixed between the first mounting plate 901 and the second mounting plate 902, forming a fixed side conveyor surface; the second conveyor belt 906 is mounted on the movable third mounting plate 905 and is driven by the displacement mechanism 904 to move closer to or away from the first conveyor belt 903. When threading the cable tie, one end of the cable tie passes through the second radial gap 801 of the disassembly baffle 8, enters between the first conveyor belt 903 and the second conveyor belt 906 and is clamped, and is axially conveyed until it passes through the first radial gap 601 of the fixed baffle 6; then the displacement mechanism 904 drives the second conveyor belt 906 to move laterally away, releasing the cable tie. Subsequently, the two ends are manually pulled to pull the cable tie out and pass through the axial gap 10 to fit the inner ring of the wire coil. After tightening, the two ends of the cable tie are connected and fixed to complete the binding. By adopting the above method, the cable ties are first wound up and then threaded through, thereby solving the problems of existing technology where cable ties cannot be threaded due to omissions in pre-embedding and where the ends of the cable ties are easily thrown out and cause injury during winding and rotation.

[0036] Furthermore, the fourth mounting plate 90401 is fixedly disposed on one side of the rotating body 4; a plurality of guide rods 90402 are slidably disposed on the fourth mounting plate 90401 and fixedly connected to the third mounting plate 905; the electric telescopic rod 90403 is fixedly disposed on the fourth mounting plate 90401, and the output end of the electric telescopic rod 90403 is fixedly connected to the third mounting plate 905.

[0037] In this embodiment, in the threading preparation state, the second conveyor belt 906 is located on the side of the first conveyor belt 903, with a narrow conveying gap between them, which is slightly smaller than the thickness of the cable tie to be threaded. During threading, one end of the cable tie is fed into this conveying gap. Since the surfaces of both the first conveyor belt 903 and the second conveyor belt 906 have a large coefficient of friction, the cable tie is tightly clamped between the first conveyor belt 903 and the second conveyor belt 906, and is conveyed axially by friction. When the front end of the cable tie emerges from the first radial gap 601 and the entire cable tie has been threaded into place, the electric telescopic rod 90403 retracts, driving the third mounting plate 905 to move the second conveyor belt 906 away from the side of the first conveyor belt 903. The conveying gap then opens, and the cable tie is released from the clamping constraint, so that the cable tie can be manually pulled out laterally and passed through the axial gap 10 to be attached to the inside of the core-coated wire coil for bundling.

[0038] Furthermore, the connecting sleeve 401 is rotatably mounted on the bearing seat 2; one end of the first connecting shaft 402 is inserted into the connecting sleeve 401 and fixedly connected to the connecting sleeve 401; the second connecting shaft 403 is rotatably mounted on the mounting seat 1 and fixedly connected to the fixed baffle 6; one end of the second connecting shaft 403 is fixedly connected to the drive motor 3; the rotating cylinder 404 is fixedly mounted between the first connecting shaft 402 and the second connecting shaft 403; four telescopic mechanisms 405 are equidistantly mounted on the rotating cylinder 404 in the circumferential direction and are fixedly connected to the four arc-shaped tiles 5 respectively; the driving mechanism 406 is mounted on the rotating cylinder 404 and is used to drive the four telescopic mechanisms 405 to move the corresponding arc-shaped tiles 5 radially outward.

[0039] In this embodiment, the rotating body 4 is rotatably supported on the bearing seat 2 via the connecting sleeve 401 and rotatably supported on the mounting seat 1 via the second connecting shaft 403. The second connecting shaft 403 is driven to rotate by the drive motor 3, thereby driving the entire rotating body 4 and the arc-shaped tiles 5 to rotate. Four telescopic mechanisms 405 are evenly distributed circumferentially on the rotating cylinder 404 and are respectively connected to the four arc-shaped tiles 5. The drive mechanism 406 is used to drive the telescopic mechanisms 405 to push the arc-shaped tiles 5 radially outward, so that the four arc-shaped tiles 5 expand to form a complete cylindrical surface when winding. When unwinding is required, the drive mechanism 406 resets, and the arc-shaped tiles 5 can be radially retracted under the action of the telescopic mechanisms 405, thereby creating a gap between the arc-shaped tiles 5 and the inner coil of the bundled wire roll, which facilitates the axial release of the wire roll. This structural design not only ensures stable support for the wire roll during winding but also provides convenience for unwinding without damage after bundling.

[0040] Furthermore, the sleeve 40101 is rotatably mounted on the bearing seat 2; the locking screw 40102 is threadedly connected to the first connecting shaft 402 and passes through the sleeve 40101.

[0041] In this embodiment, the sleeve 40101 is rotatably mounted on the support seat 2 via a bearing, and the first connecting shaft 402 is inserted into the inner hole of the sleeve 40101. The two are locked circumferentially and axially by the locking screw 40102. When it is necessary to separate the support seat 2, simply loosen the locking screw 40102 to pull the first connecting shaft 402 out axially from the sleeve 40101, thereby separating the support seat 2 and facilitating its removal, thus freeing up operating space for subsequent unwinding.

[0042] Furthermore, a plurality of radial push rods 40501 are equidistantly slidably disposed on the rotating cylinder 404 and penetrate the rotating cylinder 404, with one end of each radial push rod 40501 fixedly connected to the arc-shaped tile 5; the mounting block 40502 is fixedly disposed at one end of each radial push rod 40501 and located inside the rotating cylinder 404; both ends of the mounting block 40502 are provided with a first inclined surface 4050201; a spring 40503 is sleeved on each radial push rod 40501, and the spring 40503 is located between the inner wall of the rotating cylinder 404 and the mounting block 40502.

[0043] In this embodiment, in the telescopic mechanism 405, a plurality of radial push rods 40501 slide equidistantly through the wall of the rotating cylinder 404, with their outer ends fixedly connected to the arc-shaped tile 5 and their inner ends jointly fixed to the mounting block 40502. The mounting block 40502 is located inside the rotating cylinder 404, and each of its two ends is machined with the first inclined surface 4050201. A spring 40503 is sleeved on each radial push rod 40501, with one end of the spring 40503 abutting against the inner wall of the rotating cylinder 404 and the other end abutting against the mounting block 40502. When the drive mechanism 406 pushes the mounting block 40502 from the inside out, the radial push rod 40501 overcomes the elastic force of the spring 40503 and pushes the arc-shaped tile 5 radially outward to expand it; when the push force of the drive mechanism 406 is removed, the spring 40503 drives the mounting block 40502 and the radial push rod 40501 to return to their original positions, and the arc-shaped tile 5 then radially retracts inward.

[0044] Furthermore, a plurality of the radial limiting blocks 40504 are fixedly disposed on the mounting block 40502.

[0045] In this embodiment, the radial limiting block 40504 is fixedly disposed on the mounting block 40502, and its function is to limit the extreme displacement of the mounting block 40502 in the radial direction. When the driving mechanism 406 pushes the mounting block 40502 outward to its position, the radial limiting block 40504 will contact the inner wall of the rotating cylinder 404 to prevent the radial push rod 40501 from over-extending, ensuring that the outer diameter of the arc-shaped tile 5 after expansion is accurately consistent, thereby ensuring the roundness and uniformity of the rolled shape.

[0046] Furthermore, the two push blocks 40601 are slidably disposed within the rotating cylinder 404, and each push block 40601 is provided with four second inclined surfaces 4060101; the bidirectional lead screw 40602 is rotatably disposed within the rotating cylinder 404 and is threadedly connected to the two push blocks 40601 respectively.

[0047] In this embodiment, the drive mechanism 406 synchronously drives the four telescopic mechanisms 405 through two push blocks 40601 and one bidirectional lead screw 40602. The two push blocks 40601 are slidably fitted within the rotating cylinder 404. Each push block 40601 has four second inclined surfaces 4060101, which are wedge-shaped with the first inclined surfaces 4050201 on the corresponding mounting blocks 40502. The bidirectional lead screw 40602 is rotatably disposed within the rotating cylinder 404, and its two threads with opposite directions are threadedly connected to the two push blocks 40601 respectively. When the bidirectional lead screw 40602 rotates, the two push blocks 40601 move axially relative to or opposite to each other. When moving towards each other, the second inclined surface 4060101 on the pushing block 40601 slides along the first inclined surface 4050201 of the mounting block 40502, converting the rotational motion into a radial thrust, pushing the mounting block 40502 and the radial push rod 40501 outward, causing the arc-shaped tile 5 to expand; when moving away from each other, the mounting block 40502 returns to its original position under the action of the spring 40503, and the arc-shaped tile 5 contracts.

[0048] Furthermore, the turning shaft 40603 is rotatably disposed on the side of the rotating cylinder 404 near the disassembly baffle 8; the driving sprocket 40604 is fixedly disposed at one end of the turning shaft 40603 and located inside the rotating cylinder 404; the driven sprocket 40605 is fixedly disposed on the bidirectional lead screw 40602; and the chain 40606 is disposed on the driving sprocket 40604 and the driven sprocket 40605.

[0049] In this embodiment, the turning shaft 40603 is rotatably mounted on the side of the rotating cylinder 404 near the disassembly baffle 8, and its outer end can be fitted with a wrench or connected to a driving tool. The inner end of the turning shaft 40603 is fixed with the driving sprocket 40604, which is driven to the driven sprocket 40605 via the chain 40606. The driven sprocket 40605 is fixed on the bidirectional lead screw 40602. During operation, rotating the turning shaft 40603 from the disassembly baffle 8 side will drive the bidirectional lead screw 40602 to rotate via chain drive, thereby controlling the expansion and contraction of the arc-shaped tile 5. This arrangement places the operating end on the side of the disassembly baffle 8, allowing direct operation after the disassembly baffle 8 is removed without disassembling other parts, facilitating the retraction of the arc-shaped tile 5 before unwinding.

[0050] Furthermore, the hexagonal prism 701 is fixedly mounted on the first connecting shaft 402; the disassembly baffle 8 is slidably mounted on the hexagonal prism 701; the limiting plate 702 is fixedly mounted on the end of the hexagonal prism 701 away from the bearing seat 2; a plurality of screws 703 are fixedly mounted on the end of the hexagonal prism 701 away from the limiting plate 702; and a locking nut 704 is provided on each screw 703.

[0051] In this embodiment, the hexagonal prism 701 is fixedly mounted on the first connecting shaft 402, and its cross-section is hexagonal. The central hole of the disassembly baffle 8 is slidably engaged with the hexagonal prism 701, allowing the disassembly baffle 8 to slide along the axial direction of the hexagonal prism 701 but not to rotate relative to it. During installation, the disassembly baffle 8 is fitted onto the hexagonal prism 701 and pushed against the limiting plate 702. Then, the locking nut 704 is screwed onto the screw 703 and tightened to press and fix the disassembly baffle 8 onto the limiting plate 702. During unwinding, the locking nut 704 is first loosened and removed, allowing the disassembly baffle 8 to slide off the hexagonal prism 701 and be removed.

[0052] The packaging device for cored wire coils described in this embodiment operates as follows: First, the drive motor 3 drives the rotating body 4 to rotate the four arc-shaped tiles 5, winding the cored wire evenly layer by layer around the outer surface of the arc-shaped tiles 5 to complete the winding operation. During the winding process, the fixed baffle 6 and the disassembly baffle 8 axially limit the wire coil from both ends. After winding is completed, the rotating body 4 stops, and the threading assembly 9 is activated. One end of the cable tie is inserted through the second radial gap 801 of the disassembly baffle 8 and enters the conveying gap between the first conveyor belt 903 and the second conveyor belt 906. The two conveyor belts clamp the cable tie by the friction of their surfaces and convey it axially, causing the front end of the cable tie to exit through the first radial gap 601 of the fixed baffle 6. Subsequently, the electric telescopic rod 90403 retracts, causing the third mounting plate 905 and the second conveyor belt 906 to move away from the side of the first conveyor belt 903, releasing the cable tie. Manually pull both ends of the cable tie to pull it horizontally through the axial gap 10, making it fit against the inside of the core-coated wire roll. After tightening, connect and fix the two ends of the cable tie to complete the bundling. Then, the crane uses its grippers to hold the bundled core-coated wire roll to support its weight. Loosen the locking screw 40102, pull the first connecting shaft 402 out of the sleeve 40101, and remove the bearing seat 2. Then loosen and remove the locking nut 704, and slide the disassembly baffle 8 off the hexagonal prism 701. Then rotate the turning shaft 40603, which drives the bidirectional lead screw 40602 to rotate via chain drive, causing the two pushing blocks 40601 to move in opposite directions. The mounting block 40502 returns to its original position under the action of the spring 40503, causing the radial push rod 40501 and the arc-shaped tile 5 to retract radially inward, creating a gap between the arc-shaped tile 5 and the inner ring of the core-coated wire roll. Finally, the crane smoothly lifts the cored wire coil from the four curved tiles 5 along the axial direction, completing the unloading.

[0053] The second embodiment of this application is as follows: Based on the first embodiment, please refer to Figure 13 ,in, Figure 13 This is a flowchart illustrating the second embodiment of the present invention.

[0054] The present invention provides a method for packaging cored wire coils, comprising the following steps: S1: Start the drive motor 3 to drive the rotating body 4 and the four arc-shaped tiles 5 to rotate, and wind the cored wire layer by layer on the outer surface of the four arc-shaped tiles 5. The fixed baffle 6 and the disassembly baffle 8 axially limit the wire roll from both ends until the winding is completed. S2: After winding is completed, the rotating body 4 stops, and the threading assembly 9 is started. One end of the cable tie is fed from the second radial gap 801 of the disassembly baffle 8 into the space between the first conveyor belt 903 and the second conveyor belt 906. The first conveyor belt 903 and the second conveyor belt 906 rotate synchronously, conveying the cable tie along the axial direction, so that the front end of the cable tie passes through the first radial gap 601 of the fixed baffle 6. S3: The displacement mechanism 904 drives the second conveyor belt 906 to move away from the side of the first conveyor belt 903 and release the cable tie; manually pull both ends of the cable tie so that the cable tie passes through the axial gap 10 and fits against the inside of the core-coated wire roll. After tightening, connect and fix both ends of the cable tie to complete the binding. S4: The crane uses its grippers to hold the bundled cored wire coil and support its weight; it separates the rotating body 4 from the support seat 2, removes the support seat 2, and takes off the disassembly plate 8; it then removes the bundled cored wire coil axially from the four curved tiles 5.

[0055] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A packaging device for cored wire spools, characterized in that, It includes a mounting base, a support base, a drive motor, a rotating body, four arc-shaped tiles, a fixed baffle, a connecting assembly, a disassembly baffle, and four through-mounting assemblies; The support base is located on one side of the mounting base; the drive motor is disposed inside the mounting base; the rotating body is rotatably disposed between the support base and the mounting base, and is fixedly connected to the output end of the drive motor; Four arc-shaped tiles are fixedly and equidistantly arranged on the rotating body, with an axial gap between each pair of adjacent arc-shaped tiles; a fixed baffle is fixedly arranged on the rotating body; the fixed baffle has four first radial gaps equidistantly arranged on the circumferential direction; a connecting assembly is arranged on the rotating body; a disassembly baffle is arranged on the connecting assembly; the disassembly baffle has four second radial gaps equidistantly arranged on the circumferential direction; four through-mount assemblies are arranged equidistantly on the rotating body. The installation assembly includes a first mounting plate, a second mounting plate, a first conveyor belt, a displacement mechanism, a third mounting plate, and a second conveyor belt. The first mounting plate is fixedly disposed on one side of the rotating body; the second mounting plate is fixedly disposed on one side of the rotating body; the first conveyor belt is fixedly disposed between the first mounting plate and the second mounting plate; the displacement mechanism is disposed on one side of the rotating body; the third mounting plate is disposed on the displacement mechanism; the second conveyor belt is fixedly disposed on the third mounting plate and located between the first mounting plate and the third mounting plate.

2. The packaging device for cored wire coils as described in claim 1, characterized in that, The displacement mechanism includes a fourth mounting plate, multiple guide rods, and an electric telescopic rod. The fourth mounting plate is fixedly mounted on one side of the rotating body; the plurality of guide rods are slidably mounted on the fourth mounting plate and fixedly connected to the third mounting plate; the electric telescopic rod is fixedly mounted on the fourth mounting plate, and the output end of the electric telescopic rod is fixedly connected to the third mounting plate.

3. The packaging device for cored wire coils as described in claim 2, characterized in that, The rotating body includes a connecting sleeve, a first connecting shaft, a second connecting shaft, a rotating cylinder, four telescopic mechanisms, and a driving mechanism; The connecting sleeve is rotatably mounted on the bearing seat; one end of the first connecting shaft is inserted into the connecting sleeve and fixedly connected to the connecting sleeve; the second connecting shaft is rotatably mounted on the mounting seat and fixedly connected to the fixed baffle; one end of the second connecting shaft is fixedly connected to the drive motor; the rotating cylinder is fixedly mounted between the first connecting shaft and the second connecting shaft; four telescopic mechanisms are equidistantly mounted on the rotating cylinder along the circumference and are respectively fixedly connected to the four arc-shaped tiles; the drive mechanism is mounted on the rotating cylinder and is used to drive the four telescopic mechanisms to move the corresponding arc-shaped tiles radially outward.

4. The packaging device for cored wire coils as described in claim 3, characterized in that, The connecting sleeve includes a sleeve body and a locking screw; The sleeve is rotatably mounted on the bearing seat; the locking screw is threadedly connected to the first connecting shaft and passes through the sleeve.

5. The packaging device for cored wire coils as described in claim 4, characterized in that, The telescopic mechanism includes multiple radial push rods, mounting blocks, and multiple springs; Multiple radial push rods are equidistantly slidably disposed on the rotating cylinder and pass through the rotating cylinder. One end of each radial push rod is fixedly connected to the arc-shaped tile. The mounting block is fixedly disposed at one end of each radial push rod and is located inside the rotating cylinder. Both ends of the mounting block are provided with a first inclined surface. A spring is sleeved on each radial push rod, and the spring is located between the inner wall of the rotating cylinder and the mounting block.

6. The packaging device for cored wire coils as described in claim 5, characterized in that, The telescopic mechanism also includes multiple radial limiting blocks; Multiple radial limiting blocks are fixedly mounted on the mounting block.

7. The packaging device for cored wire coils as described in claim 6, characterized in that, The drive mechanism includes two push blocks and a bidirectional lead screw; The two push blocks are slidably disposed inside the rotating cylinder, and each push block is provided with four second inclined surfaces; the bidirectional lead screw is rotatably disposed inside the rotating cylinder and is threadedly connected to the two push blocks respectively.

8. The packaging device for cored wire coils as described in claim 7, characterized in that, The drive mechanism also includes a turning shaft, a drive sprocket, a driven sprocket, and a chain; The turning shaft is rotatably mounted on the side of the rotating cylinder near the disassembly baffle; the driving sprocket is fixedly mounted on one end of the turning shaft and located inside the rotating cylinder; the driven sprocket is fixedly mounted on the bidirectional lead screw; and the chain is mounted on the driving sprocket and the driven sprocket.

9. The packaging device for cored wire coils as described in claim 8, characterized in that, The connecting assembly includes a hexagonal prism, a limiting plate, multiple screws, and multiple locking nuts; The hexagonal prism is fixedly mounted on the first connecting shaft; the disassembly baffle is slidably mounted on the hexagonal prism; the limiting plate is fixedly mounted on the end of the hexagonal prism away from the bearing seat; a plurality of screws are fixedly mounted on the end of the hexagonal prism away from the limiting plate; and a locking nut is provided on each screw.

10. A method for packaging cored wire coils, applied to the packaging device for cored wire coils as described in any one of claims 1 to 9; characterized in that, Includes the following steps: Start the drive motor to rotate the rotating body and the four arc-shaped tiles, and wind the cored wire layer by layer around the outer surface of the four arc-shaped tiles. Fix the baffle and remove the baffle to axially limit the wire roll from both ends until the winding is completed. After the winding is completed, the rotating body stops, the threading assembly is started, and one end of the cable tie is fed into the space between the first conveyor belt and the second conveyor belt through the second radial gap of the disassembly baffle. The first conveyor belt and the second conveyor belt rotate synchronously, conveying the cable tie along the axial direction, so that the front end of the cable tie passes through the first radial gap of the fixed baffle. The displacement mechanism drives the second conveyor belt to move away from the side of the first conveyor belt, releasing the cable tie; the two ends of the cable tie are manually pulled to make the cable tie pass through the axial gap and fit against the inside of the core-coated wire roll, and after tightening, the two ends of the cable tie are connected and fixed to complete the binding; The crane uses its grippers to hold the bundled cored wire coil, supporting its weight; it separates the rotating body from the support seat, removes the support seat, and takes off the disassembly plate; the bundled cored wire coil is then removed axially from the four curved tiles.

Images