Coil packing device

Abstract

The invention belongs to the technical field of cable manufacturing, and discloses a coil packing device. The coil packing device comprises a machine base, a containing frame, a locking structure, a winding structure and a transmission structure, a driving roller on the machine base is driven by a driving assembly, a coil is placed and fixed to the containing frame, the containing frame is pressed, the containing frame moves in the Z direction after being pressed and gradually gets close to the machine base, and the coil moves along with the containing frame; the placing frame is locked on the machine base through the locking structure, at the moment, the coil can be separated from the placing frame and make contact with the driving roller on the machine base, and the driving roller drives the coil to rotate around the first axis of the coil; the transmission structure is arranged on the placing frame and is connected with the driving roller and the winding structure, and the driving roller rotates to drive the winding structure through the transmission structure so as to wind a winding belt on the winding structure on the coil; and manual operation is replaced for winding and packaging the coil, a worker can conveniently replace the coil after packaging is completed, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of cable manufacturing, and in particular to a coil packaging device. Background Art

[0002] Cable is a collection of wires used to transmit power or information, usually composed of one or more mutually insulated conductors and an insulating layer. During the cable packaging stage, the cable needs to be wound into a coil and tied with a cable tie, and then the coiled cable needs to be wrapped externally, and the winding tape needs to be continuously wrapped around the cable coil.

[0003] In the prior art, the cable packaging process usually requires the cooperation of two workers. One worker continuously winds the winding tape onto the coil, and the other worker continuously rotates the coil. This operation is time-consuming and labor-intensive, and has low production efficiency.

[0004] Therefore, there is an urgent need to provide a coil packaging device to replace manual operation to wrap the coils and improve production efficiency. Summary of the invention

[0005] The object of the present invention is to provide a coil packaging device to replace manual operation to wrap the coils and improve production efficiency.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] The present invention provides a coil packaging device, comprising:

[0008] A machine base, wherein a driving assembly and a driving roller are provided on the machine base, and the driving assembly can drive the driving roller to rotate;

[0009] A placement frame, connected to the base and capable of moving relative to the base along the Z direction, the placement frame being used to support the coil;

[0010] A locking structure connected to the placement frame, when the placement frame moves along the Z direction and approaches the machine base, the locking structure can lock the placement frame on the machine base, so that the coil is separated from the placement frame and contacts the driving roller, and the driving roller rotates to drive the coil to rotate around its first axis;

[0011] A winding structure, wherein a winding belt is provided on the winding structure;

[0012] The transmission structure is arranged on the placement rack and connects the driving roller and the winding structure. When the locking structure locks the placement rack on the machine base, the driving roller can rotate to drive the winding structure through the transmission structure, so that the winding belt on the winding structure is wound around the coil.

[0013] As an optional technical solution for a coil packaging device, the locking structure includes:

[0014] A clamping rod, slidably connected to the placement rack along the X direction;

[0015] A first elastic member is connected to the clamping rod and the placement rack. Under the action of the first elastic member, the clamping rod presses the machine base along the X direction. The machine base is provided with a clamping groove. When the placement rack moves along the Z direction and approaches the machine base, the clamping rod can be inserted into the clamping groove.

[0016] As an optional technical solution of the coil packaging device, an unlocking structure is also included, and the unlocking structure includes:

[0017] A first unlocking assembly comprises a push rod, the push rod is slidably inserted in the clamping slot, the first end of the push rod is placed in the clamping slot, and the second end of the push rod is placed outside the clamping slot;

[0018] A second unlocking component is arranged on the placement rack. When the placement rack moves along the Z direction and approaches the machine base, the second unlocking component can be transmission-connected with the driving roller. The driving roller is used to drive the second unlocking component to push the second end of the push rod to move along the X direction. The first end of the push rod pushes the clamping rod to disengage the clamping rod from the clamping groove.

[0019] As an optional technical solution for a coil packaging device, the second unlocking component includes a push rod and a pressure wheel, the push rod is slidably arranged on the placement rack along the X direction, the pressure wheel is rotatably arranged on the placement rack and is threadedly connected to the push rod, and when the placement rack moves along the Z direction and approaches the machine base, the pressure wheel can be transmission-connected to the driving roller, and the driving roller is used to drive the pressure wheel to rotate, so as to drive the push rod to move along the X direction and push the push rod.

[0020] As an optional technical solution for a coil packaging device, the unlocking structure also includes a first auxiliary roller, which is rotatably arranged on the machine base and is transmission-connected to the driving roller. The pressure wheel can contact the first auxiliary roller, and the rotation of the first auxiliary roller can drive the pressure wheel to rotate.

[0021] As an optional technical solution for a coil packaging device, the transmission structure includes:

[0022] A first transmission member connected to the placement rack;

[0023] A second transmission member is transmission-connected to the driving roller;

[0024] A transmission assembly connected to the winding structure;

[0025] When the placement rack moves along the Z direction and approaches the machine base, the first transmission member can transmit and connect the second transmission member and the transmission assembly, and the rotation of the driving roller can drive the winding structure through the second transmission member, the first transmission member and the transmission assembly in sequence.

[0026] As an optional technical solution for a coil packaging device, the second transmission member is a second auxiliary roller, which is rotatably connected to the machine base and transmission-connected to the driving roller, and the driving assembly can drive the second auxiliary roller and the driving roller to rotate synchronously.

[0027] As an optional technical solution of the coil packaging device, the transmission assembly includes:

[0028] A linkage assembly, disposed on the base and connected to the winding structure;

[0029] The third auxiliary roller is rotatably arranged on the machine base and is transmission-connected with the linkage assembly. The second auxiliary roller drives the winding structure through the first transmission member, the third auxiliary roller and the linkage assembly in sequence.

[0030] As an optional technical solution for a coil packaging device, the first transmission member is a pressure roller, which is rotatably arranged on the placement rack. The placement rack drives the pressure roller to move along the Z direction, and the pressure roller can contact the second auxiliary roller and the third auxiliary roller.

[0031] As an optional technical solution for a coil packaging device, the placement rack includes a frame body, a second elastic member and a first telescopic block, the first telescopic block is slidably connected to the frame body along the Z direction, the second elastic member is arranged between the first telescopic block and the frame body, and the pressure roller is rotatably arranged on the side of the first telescopic block away from the second elastic member.

[0032] As an optional technical solution for a coil packaging device, the linkage assembly includes:

[0033] A first bevel gear, fixed on the third auxiliary roller;

[0034] A rotating shaft and two second bevel gears, wherein the rotating shaft is rotatably arranged on the machine base, and the two second bevel gears are both fixed on the rotating shaft;

[0035] A third bevel gear, drivingly connected to the winding structure;

[0036] One of the second bevel gears is meshed with the first bevel gear, and another of the second bevel gears is meshed with the third bevel gear.

[0037] As an optional technical solution for the coil packaging device, it also includes a third elastic member. The bottom of the placement rack is passed through the machine base, and the third elastic member is arranged between the placement rack and the machine base. When the placement rack moves along the Z direction and approaches the machine base, the third elastic member is squeezed, and the third elastic member is used to provide a reset force for the placement rack.

[0038] As an optional technical solution for a coil packaging device, two groups of support components are provided on the placement rack, and the two groups of support components are spaced apart along the Y direction. The support components are U-shaped and used to support and limit the coils.

[0039] As an optional technical solution of the coil packaging device, the winding structure includes a rotating ring and a winding drive assembly connected to the rotating ring, the rotating ring is slidably connected to the base around its second axis, and the winding belt is provided on the rotating ring; wherein the first axis is perpendicular to the second axis;

[0040] When the locking structure locks the placement rack on the base, the winding drive assembly is connected to the driving roller through the transmission structure, and the winding drive assembly can drive the rotating ring to slide relative to the base so that the winding belt is wound around the coil.

[0041] Beneficial effects:

[0042] The present invention provides a coil packaging device, which comprises a machine base, a placing frame, a locking structure, a winding structure and a transmission structure. A driving component and a driving roller are provided on the machine base, and the driving component can drive the driving roller to rotate; the placing frame is connected to the machine base and can move relative to the machine base along the Z direction, and the placing frame is used to support the coil; the locking structure is connected to the placing frame, and when the placing frame moves along the Z direction and approaches the machine base, the locking structure can lock the placing frame on the machine base, so that the coil is separated from the placing frame and contacts with the driving roller, and the rotation of the driving roller can drive the coil to rotate around its own first axis; a winding belt is provided on the winding structure; the transmission structure is arranged on the placing frame and connects the driving roller and the winding structure, and when the locking structure locks the placing frame on the machine base, the rotation of the driving roller can drive the winding structure through the transmission structure, so that the winding belt on the winding structure is wound around the coil. By setting up a coil packaging device, the driving roller on the machine base is driven by the driving component, the coil is placed and fixed on the placement rack, and the placement rack is pressed. After being pressed, the placement rack moves along the Z direction and gradually approaches the machine base, and the coil moves with the placement rack; the placement rack is locked on the machine base by using a locking structure, at which time the coil can be separated from the placement rack and contact with the driving roller on the machine base, and the driving roller drives the coil to rotate around its own first axis; the transmission structure is set on the placement rack and connects the driving roller and the winding structure, and the rotation of the driving roller can drive the winding structure through the transmission structure to wind the winding belt on the winding structure around the coil; the coil is wound and packaged instead of manual operation, and it is convenient for the staff to replace the coil after packaging is completed, which effectively improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 is a structural schematic diagram of a coil packaging device provided by an embodiment of the present invention from a first perspective;

[0044] Figure 2 It is a partial structural schematic diagram of a coil packaging device provided by an embodiment of the present invention;

[0045] Figure 3 is a structural schematic diagram of a coil packaging device provided by an embodiment of the present invention from a second viewing angle;

[0046] Figure 4 yes Figure 3 A partial enlarged view of the middle A;

[0047] Figure 5 is a cross-sectional view of a coil packaging device provided by an embodiment of the present invention from a first viewing angle;

[0048] Figure 6 It is a cross-sectional view of the coil packaging device provided by an embodiment of the present invention from a second viewing angle.

[0049] In the figure:

[0050] 1. Machine base; 11. Base; 12. Supporting plate; 13. Supporting block; 14. Driving roller; 15. Auxiliary block; 151. Snap-fit ​​groove; 152. Slide groove;

[0051] 21. driving assembly; 22. third elastic member;

[0052] 3. Placement rack; 31. Rack body; 311. Guide rod; 32. First fixed block; 321. Sliding groove; 33. Second fixed block; 34. Second telescopic block; 341. Mounting groove; 35. Fifth elastic member; 36. First telescopic block; 37. Second elastic member; 38. Support assembly; 381. Rotating roller; 382. Side stopper;

[0053] 4. winding structure; 41. rotating ring; 411. notch; 42. film roll; 43. winding drive assembly; 431. driving wheel; 432. rotating wheel;

[0054] 5. Transmission structure; 51. First transmission member; 52. Second transmission member; 53. Transmission assembly; 531. Third auxiliary roller; 532. First bevel gear; 533. Second bevel gear; 534. Third bevel gear; 535. Rotating shaft;

[0055] 6. Locking structure; 61. Clamping rod; 62. First elastic member;

[0056] 71. First unlocking assembly; 711. Push rod; 712. Fourth elastic member; 72. Second unlocking assembly; 721. Pressing wheel; 722. Push rod; 723. Resetting member; 724. Bearing; 725. Sliding block; 73. First auxiliary roller. DETAILED DESCRIPTION

[0057] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0058] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0060] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0061] like Figures 1 to 6 As shown, this embodiment provides a coil packaging device, which includes a base 1, a placement rack 3, a locking structure 6, a winding structure 4 and a transmission structure 5. The base 1 is provided with a driving component 21 and a driving roller 14, and the driving component 21 can drive the driving roller 14 to rotate; the placement rack 3 is connected to the base 1 and can move relative to the base 1 along the Z direction, and the placement rack 3 is used to support the coil; the locking structure 6 is connected to the placement rack 3, when the placement rack 3 moves along the Z direction and approaches the base 1, the locking structure 6 can lock the placement rack 3 on the base 1, so that the coil is separated from the placement rack 3 and contacts with the driving roller 14, and the rotation of the driving roller 14 can drive the coil to rotate around its own first axis; a winding belt is provided on the winding structure 4; the transmission structure 5 is arranged on the placement rack 3 and connects the driving roller 14 and the winding structure 4, when the locking structure 6 locks the placement rack 3 on the base 1, the rotation of the driving roller 14 can drive the winding structure 4 through the transmission structure 5, so that the winding belt on the winding structure 4 is wound around the coil.

[0062] By setting up a coil packaging device, the driving roller 14 on the machine base 1 is driven by the driving component 21, the coil is placed and fixed on the placement rack 3, the placement rack 3 is pressed, and the placement rack 3 moves along the Z direction and gradually approaches the machine base 1 after being pressed, and the coil moves with the placement rack 3, and the placement rack 3 is locked on the machine base 1 by using the locking structure 6. At this time, the coil can be separated from the placement rack 3 and contact with the driving roller 14 on the machine base 1, and the driving roller 14 drives the coil to rotate around its own first axis; the transmission structure 5 is set on the placement rack 3 and connects the driving roller 14 and the winding structure 4. The rotation of the driving roller 14 can drive the winding structure 4 through the transmission structure 5 to wind the winding belt on the winding structure 4 around the coil; it replaces manual operation to wind and pack the coil, and it is convenient for the staff to replace the coil after the packaging is completed, which effectively improves the production efficiency.

[0063] Optionally, the winding structure 4 includes a rotating ring 41 and a winding drive assembly 43, the winding drive assembly 43 is connected to the rotating ring 41, the rotating ring 41 is slidably connected to the base 1 around its own second axis, and a winding belt is provided on the rotating ring 41; wherein the first axis is perpendicular to the second axis; when the locking structure 6 locks the placement rack 3 on the base 1, the winding drive assembly 43 is transmission-connected to the driving roller 14 through the transmission structure 5, and the winding drive assembly 43 can drive the rotating ring 41 to slide relative to the base 1 so that the winding belt is wound around the coil. By providing the rotating ring 41, when the locking structure 6 locks the placement rack 3 on the base 1, the driving roller 14 drives the winding drive assembly 43 through the transmission structure 5, and the winding drive assembly 43 drives the rotating ring 41 to rotate around its own second axis, that is, to slide relative to the base 1, and when the rotating ring 41 rotates, it can drive the winding belt to be wound around the coil.

[0064] See also Figure 1 and Figure 2 Specifically, the base 1 includes a base 11 and a support plate 12 arranged on the base 11, a rotating ring 41 and a winding drive assembly 43 are both arranged on the support plate 12, and a transmission structure 5 and a locking structure 6 are respectively located on both sides of the support plate 12; a placement frame 3 is arranged on the base 11 for fixing the coil, and the placement frame 3 can move relative to the base 11 along the Z direction; a driving roller 14 is rotatably arranged on the base 11 for contacting with the coil and driving the coil to rotate, two driving rollers 14 are arranged side by side and spaced along the Y direction, and the axis directions of the two driving rollers 14 are parallel, and a driving assembly 21 is arranged on the base 11 for driving the driving roller 14 to rotate. By setting a placement frame 3 that rises and falls along the Z direction, the coil can be brought into contact with the driving roller 14 after the placement frame 3 is pressed down, and the driving roller 14 drives the coil to rotate around its first axis.

[0065] In this embodiment, the driving assembly 21 includes a motor and a gear set; two placement racks 3 are arranged side by side and spaced apart along the X direction. It can be understood that at least one placement rack 3 is provided, and the winding structure 4, the transmission structure 5 and the locking structure 6 are all arranged in a one-to-one correspondence with the placement rack 3. By using the driving assembly 21 to drive the two winding structures 4 to work, the two winding structures 4 can work continuously without affecting each other, which helps to further improve production efficiency.

[0066] Furthermore, the coil packaging device also includes a third elastic member 22, the placement rack 3 is slidably inserted into the machine base 1, and the third elastic member 22 is arranged between the placement rack 3 and the machine base 1. When the placement rack 3 moves along the Z direction and approaches the machine base 1, the third elastic member 22 is squeezed, and the third elastic member 22 is used to provide a reset force for the placement rack 3. By setting the placement rack 3 to slide through the machine base 1 and setting the third elastic member 22, the moving direction of the placement rack 3 can be accurately limited, and when the placement rack 3 is pressed downward along the Z direction, the third elastic member 22 is gradually compressed. After the locking structure 6 is unlocked, the placement rack 3 can automatically rise and reset along the Z direction under the action of the third elastic member 22, which is convenient for the staff to take and replace the coil.

[0067] In this embodiment, the base 1 further includes a support block 13, which is disposed on the base 11; the placement rack 3 is a rectangular frame structure, and has four columns at the bottom of the placement rack 3, and the columns of the placement rack 3 are at least partially slidably penetrated in the support block 13; the placement rack 3 is also provided with four guide rods 311, and each guide rod 311 is sleeved with a third elastic member 22. In other embodiments, a jacking structure can also be provided to control the lifting of the placement rack 3.

[0068] See also Figure 1 and Figure 3 Optionally, two groups of support assemblies 38 are provided on the placement rack 3, and the two groups of support assemblies 38 are spaced apart along the Y direction, and the support assemblies 38 are U-shaped and used to support and limit the coil. By providing the support assemblies 38, the coil can be effectively supported and limited. In this embodiment, each group of support assemblies 38 includes a support member extending along the X direction, and a rotating roller 381 is provided on the support member, and the rotating rollers 381 of the two groups of support assemblies 38 jointly support the coil; each group of support assemblies 38 also includes two side blocks 382 spaced apart along the X direction, and the two side blocks 382 are connected to the support member, and the two side blocks 382 of each group of support assemblies 38 block the coil from both sides.

[0069] In this embodiment, the coil is placed above two groups of support components 38 of the placement frame 3, and the placement frame 3 supports the coil. The placement frame 3 is pressed to make the placement frame 3 and the coil gradually move along the Z direction and approach the machine base 1. When the coil moves to the position of the driving roller 14, the placement frame 3 continues to move along the Z direction, and the coil is separated from the placement frame 3 and contacts with the driving roller 14. The driving roller 14 drives the coil to rotate around its own first axis, and then the placement frame 3 is locked on the machine base 1 using the locking structure 6. When locked, the position of the placement frame 3 is lower than the position of the coil.

[0070] In this embodiment, the side stopper 382 is a limit roller rotatably connected to the support member, and the limit roller extends along the Y direction and can rotate around its own axis. By setting the side stopper 382 as a rotatable limit roller, after unlocking, the placement rack 3 gradually rises along the Z direction and moves away from the machine base 1. Before the placement rack 3 does not contact the coil, the driving roller 14 drives the coil to rotate; as the placement rack 3 gradually rises, when the support assembly 38 of the placement rack 3 contacts the coil, the outer packaging of the coil is not easily damaged because the rotating roller 381 and the limit roller can rotate, until the coil is separated from the driving roller 14 and the coil is driven to rise by the placement rack 3.

[0071] See also Figure 2 The winding driving assembly 43 includes a driving wheel 431, which is connected to the driving roller 14 through the transmission structure 5. The driving wheel 431 is arranged on the peripheral side of the rotating ring 41 to drive the rotating ring 41 to rotate.

[0072] In order to limit the position of the rotating ring 41, the winding drive assembly 43 further includes a rotating wheel 432, which is arranged on the machine base 1, the driving wheel 431 is located on the outside of the rotating ring 41, and the rotating wheel 432 is located on the inside of the rotating ring 41, and the driving wheel 431 and the rotating wheel 432 cooperate to drive the rotating ring 41 to rotate. By arranging the rotating wheel 432 on the inside of the rotating ring 41 and arranging the driving wheel 431 on the outside, the rotating wheel 432 and the driving wheel 431 are respectively against the two side edges of the rotating ring 41, and cooperate together to drive the rotating ring 41 to rotate continuously in a clockwise or counterclockwise direction around its second axis, and while driving the rotating ring 41 to rotate, the position of the rotating ring 41 can be effectively limited to prevent the rotating ring 41 from moving and misaligning.

[0073] In this embodiment, the driving wheel 431 and the rotating wheel 432 are both arranged on the supporting plate 12; nine driving wheels 431 are arranged on the outer side of the rotating ring 41; three rotating wheels 432 are arranged on the inner side of the rotating ring 41; the rotating ring 41 is circular and has a gap 411 for the coil to be placed in; the winding structure 4 also includes a film roll 42, which is arranged on the rotating ring 41 for winding the winding tape, and the film roll 42 is arranged on one side of the rotating ring 41. The rotating ring 41 can rotate to wind the winding tape on the film roll 42 onto the coil.

[0074] See also Figures 1 to 4 Further, the transmission structure 5 includes a first transmission member 51, a second transmission member 52 and a transmission assembly 53, the first transmission member 51 is connected to the placement rack 3, the second transmission member 52 is transmission-connected to the driving roller 14, and the transmission assembly 53 is connected to the winding structure 4; when the placement rack 3 moves along the Z direction and approaches the machine base 1, the first transmission member 51 can be transmission-connected to the second transmission member 52 and the transmission assembly 53, and the rotation of the driving roller 14 can sequentially drive the winding structure 4 through the second transmission member 52, the first transmission member 51 and the transmission assembly 53. By providing the first transmission member 51, the second transmission member 52 and the transmission assembly 53, the winding structure 4 can be driven to rotate by the rotation of the driving roller 14, and there is no need to separately provide other driving structures for the winding structure 4, and the structure is simple and easy to control.

[0075] Optionally, the second transmission member 52 is a second auxiliary roller, which is rotatably connected to the machine base 1 and is in transmission connection with the driving roller 14, and the driving assembly 21 can drive the second auxiliary roller and the driving roller 14 to rotate synchronously. By arranging the second auxiliary roller as the second transmission member 52 on the machine base 1, the driving assembly 21 can drive the second auxiliary roller and the driving roller 14 to rotate synchronously.

[0076] In this embodiment, the motor of the driving assembly 21 is used to provide power, and the second transmission member 52 is disposed on the machine base 1 and is transmission-connected to the driving roller 14 through the gear set of the driving assembly 21. In other embodiments, the second transmission member 52 and the driving roller 14 may not be transmission-connected by gears, and may be transmission-connected by chain transmission or by setting a coupling.

[0077] Optionally, the transmission assembly 53 includes a linkage assembly and a third auxiliary roller 531, the linkage assembly is arranged on the machine base 1 and connected to the winding structure 4; the third auxiliary roller 531 is rotatably arranged on the machine base 1 and is in transmission connection with the linkage assembly, and the second auxiliary roller drives the winding structure 4 in sequence through the first transmission member 51, the third auxiliary roller 531 and the linkage assembly. By arranging the third auxiliary roller 531 and the linkage assembly, the second auxiliary roller (i.e., the second transmission member 52) drives the third auxiliary roller 531 to rotate through the first transmission member 51, and the third auxiliary roller 531 is connected to the winding structure 4 through the linkage assembly, thereby being able to drive the winding structure 4.

[0078] See also Figure 4, further, the transmission assembly 53 includes a first bevel gear 532, a second bevel gear 533, a third bevel gear 534 and a rotating shaft 535, the first bevel gear 532 is fixed on the third auxiliary roller 531, the rotating shaft 535 is rotatably arranged on the machine base 1, the two second bevel gears 533 are fixed on the rotating shaft 535, the third bevel gear 534 is connected to the winding structure 4 by transmission, one second bevel gear 533 is meshed with the first bevel gear 532, and the other second bevel gear 533 is meshed with the third bevel gear 534. By setting the rotating shaft 535 and a plurality of bevel gears, the power transmission direction can be changed during the power transmission process, and it has a strong load-bearing capacity and a stable transmission. In other embodiments, a worm gear structure can also be used as the transmission assembly 53.

[0079] In this embodiment, the first bevel gear 532 is fixed to the end of the third auxiliary roller 531 and is coaxially arranged with the third auxiliary roller 531, the third bevel gear 534 is fixed to the end of one of the driving wheels 431 and is coaxially arranged with it, and the rotating shaft 535 is rotatably arranged on the base 11; a second bevel gear 533 is fixed to one end of the rotating shaft 535 and meshes with the first bevel gear 532, and another second bevel gear 533 is fixed to the other end of the rotating shaft 535 and meshes with the third bevel gear 534. The transmission assembly 53 also includes a linkage member, and adjacent driving wheels 431 are connected in pairs through the linkage member, and the linkage member can be a belt.

[0080] When the third auxiliary roller 531 rotates, it can sequentially drive a driving wheel 431 connected to the third bevel gear 534 through the first bevel gear 532, two second bevel gears 533 arranged at the ends of the rotating shaft 535, and the third bevel gear 534, and then drive the remaining driving wheels 431 to rotate through the belt.

[0081] Optionally, the first transmission member 51 is a pressing roller, which is rotatably arranged on the placement frame 3, and the placement frame 3 drives the pressing roller to move along the Z direction, and the pressing roller can contact the second auxiliary roller and the third auxiliary roller 531. By setting the pressing roller as the first transmission member 51, the second auxiliary roller drives the third auxiliary roller 531 to rotate through the pressing roller.

[0082] In this embodiment, the axes of the pressure roller (i.e., the first transmission member 51), the second auxiliary roller (i.e., the second transmission member 52) and the third auxiliary roller 531 are parallel, the second auxiliary roller and the third auxiliary roller 531 are arranged at intervals and the top heights are kept consistent, and after the pressure roller is lowered to a certain position along with the placement rack 3, the pressure roller simultaneously contacts the second auxiliary roller and the third auxiliary roller 531, and the second auxiliary roller drives the third auxiliary roller 531 to rotate through the pressure roller.

[0083] Specifically, the pressure roller is arranged on the frame 31 and extends along the X direction, the second auxiliary roller and the third auxiliary roller 531 are both arranged on the machine base 1, the second auxiliary roller and the third auxiliary roller 531 both extend along the X direction, the second auxiliary roller and the third auxiliary roller 531 have the same outer diameter and are arranged side by side and spaced apart along the Y direction.

[0084] By arranging a pressure roller as the first transmission member 51 on the placement frame 3 and arranging a second auxiliary roller as the second transmission member 52 on the machine base 1, the driving component 21 drives the driving roller 14 and drives the second auxiliary roller to rotate together. As the placement frame 3 is pressed down, when the pressure roller is pressed against the second auxiliary roller and the third auxiliary roller 531, the second auxiliary roller can drive the third auxiliary roller 531 to rotate through the pressure roller; when the third auxiliary roller 531 rotates, it can sequentially drive a driving wheel 431 connected to the third bevel gear 534 through the first bevel gear 532, two second bevel gears 533 and the third bevel gear 534 arranged at the ends of the rotating shaft 535, and drive the remaining driving wheels 431 to rotate through the belt, thereby driving the rotating ring 41 to rotate, and the rotation of the rotating ring 41 drives the film roll 42 to rotate, and the coil is wound and packaged through the winding belt on the film roll 42; the driving component 21 can be used to control the rotation of the rotating ring 41 without the need to separately equip multiple driving structures.

[0085] See also Figure 5 and Figure 6 Furthermore, the locking structure 6 includes a clamping rod 61 and a first elastic member 62. The clamping rod 61 is slidably connected to the placement rack 3 along the X direction. The first elastic member 62 connects the clamping rod 61 and the placement rack 3. Under the action of the first elastic member 62, the clamping rod 61 presses against the machine base 1 along the X direction. The machine base 1 is provided with a clamping groove 151. When the placement rack 3 moves along the Z direction and approaches the machine base 1, the clamping rod 61 can be inserted into the clamping groove 151.

[0086] In this embodiment, the base 1 also includes an auxiliary block 15, which is arranged on the support block 13 and has a snap-in groove 151; the placement frame 3 is provided with a sliding groove 321, and the snap-in rod 61 is slidably arranged in the sliding groove 321 along the X direction, and one end of the first elastic member 62 is connected to the bottom of the sliding groove 321 and the other end is connected to the snap-in rod 61.

[0087] When unlocked, the placement rack 3 can drive the clamping rod 61 and the first elastic member 62 to move along the Z direction. When locked, the clamping rod 61 is at least partially inserted into the clamping groove 151 under the action of the first elastic member 62. By providing the clamping rod 61 and the first elastic member 62, the clamping rod 61 is inserted into the clamping groove 151 of the base 1 along the X direction, thereby limiting the placement rack 3 from continuing to move along the Z direction. The structure is simple, and when the placement rack 3 is pressed down to a specific position, it can be automatically locked without special operation.

[0088] When the placement rack 3 starts to move downward, the clamping rod 61 moves downward along the side wall of the auxiliary block 15. When the clamping rod 61 and the clamping groove 151 are aligned, the clamping rod 61 is inserted into the clamping groove 151 under the action of the first elastic member 62, and the locking structure 6 is locked; and before or while the locking structure 6 is locked, the coil can be separated from the placement rack 3 and contact with the driving roller 14, and the coil is driven to rotate by the two driving rollers 14; when the locking structure 6 is unlocked, the placement rack 3 rises, the placement rack 3 contacts the coil and pushes the coil to rise together, so that the coil and the driving roller 14 are separated from each other.

[0089] Further, the coil packaging device also includes an unlocking structure, which includes a first unlocking component 71 and a second unlocking component 72. The first unlocking component 71 includes a push rod 711, which is slidably inserted in the clamping groove 151, and the first end of the push rod 711 is placed in the clamping groove 151, and the second end of the push rod 711 is placed outside the clamping groove 151; the second unlocking component 72 is arranged on the placement rack 3, and when the placement rack 3 moves along the Z direction and approaches the machine base 1, the second unlocking component 72 can be connected to the driving roller 14 by transmission, and the driving roller 14 is used to drive the second unlocking component 72 to push the second end of the push rod 711 to push the clamping rod 61, so that the clamping rod 61 is separated from the clamping groove 151. By setting the first unlocking component 71 and the second unlocking component 72, when the placement rack 3 moves along the Z direction and approaches the machine base 1, the second unlocking component 72 drives the push rod 711 to move along the X direction and push the clamping rod 61, so that the clamping rod 61 is separated from the clamping groove 151, and the unlocking is completed.

[0090] In this embodiment, a slide groove 152 is also provided on the auxiliary block 15. The slide groove 152 is connected to the clamping groove 151 and are respectively located on both sides of the auxiliary block 15. The push rod 711 is slidably set in the slide groove 152, the second end of the push rod 711 is placed outside the slide groove 152, and the first end of the push rod 711 is placed in the clamping groove 151 for pushing the clamping rod 61.

[0091] Further, the second unlocking assembly 72 includes a push rod 722 and a pressing wheel 721, wherein the push rod 722 is slidably arranged on the placement rack 3 along the X direction, and the pressing wheel 721 is rotatably arranged on the placement rack 3 and is threadedly connected with the push rod 722. When the placement rack 3 moves along the Z direction and approaches the machine base 1, the pressing wheel 721 can be transmission-connected with the driving roller 14, and the driving roller 14 is used to drive the pressing wheel 721 to rotate, so as to drive the push rod 722 to move along the X direction and push the ejector 711. By setting the push rod 722 and the pressing wheel 721 with threaded matching, when the pressing wheel 721 rotates, the push rod 722 is driven to move along the X direction, and then the ejector 711 is pushed, so that the accuracy of the moving direction of the push rod 722 can be effectively guaranteed, so as to smoothly unlock.

[0092] In this embodiment, one end of the push rod 722 facing the push rod 711 is placed outside the placement rack 3 to push the push rod 711, and the other end is slidably arranged in the placement rack 3. Optionally, a fourth elastic member 712 is arranged in the slide slot 152 to elastically position the push rod 711.

[0093] Further, the placement rack 3 includes a rack body 31, a fifth elastic member 35 and a second telescopic block 34, the push rod 722 is connected to the second telescopic block 34, the second telescopic block 34 is slidably connected to the rack body 31 along the Z direction, and the fifth elastic member 35 is arranged between the second telescopic block 34 and the rack body 31. By arranging the second telescopic block 34 on the rack body 31 and arranging the push rod 722 on the second telescopic block 34, when the placement rack 3 is pressed down to a specific position, the fifth elastic member 35 can play a buffering role and provide space for the placement rack 3 to continue to be pressed down.

[0094] In this embodiment, the placement rack 3 also includes a first fixed block 32, which is fixedly arranged on the rack body 31, a second telescopic block 34 is slidably arranged at the bottom of the first fixed block 32, and a fifth elastic member 35 is arranged between the first fixed block 32 and the second telescopic block 34.

[0095] Optionally, the unlocking structure further includes a first auxiliary roller 73 , which is rotatably disposed on the machine base 1 and is transmission-connected to the driving roller 14 , and the pressing wheel 721 can contact the first auxiliary roller 73 , and the rotation of the first auxiliary roller 73 can drive the pressing wheel 721 to rotate.

[0096] In this embodiment, the first auxiliary roller 73 is rotatably arranged on the machine base 1, and the first auxiliary roller 73 is transmission-connected with the driving roller 14 through the gear set of the driving assembly 21, and the motor of the driving assembly 21 can drive the driving roller 14 and the first auxiliary roller 73 to rotate together; when the placement frame 3 moves along the Z direction, it can drive the pressing wheel 721 to make the pressing wheel 721 contact or separate from the first auxiliary roller 73. In other embodiments, the first auxiliary roller 73 and the driving roller 14 may not adopt a gear transmission mode, and the transmission connection may be realized by chain transmission or setting a coupling.

[0097] By setting the first auxiliary roller 73 and utilizing the motor of the driving assembly 21 to drive the first auxiliary roller 73 to rotate, the pressing wheel 721 contacts the first auxiliary roller 73 after the placement rack 3 is pressed down, so that the pressing wheel 721 rotates, thereby driving the push rod 722 to move and reset along the X direction, thereby achieving automatic unlocking after packaging without manual operation.

[0098] Optionally, the unlocking structure further includes a slider 725, which is slidably connected to the second telescopic block 34. The slider 725 is fixed to one end of the push rod 722 for circumferentially limiting the push rod 722, and the other end of the push rod 722 is used to push the ejector rod 711. By setting the slider 725 to circumferentially limit the push rod 722, when the pressing wheel 721 rotates, the push rod 722 can be ensured to move along the X direction, thereby accurately pushing the ejector rod 711, thereby avoiding unlocking failure due to misalignment of the push rod 722.

[0099] In this embodiment, a mounting groove 341 is provided in the second telescopic block 34, and a slider 725 is slidably set in the mounting groove 341; the unlocking structure also includes a bearing 724, and a push rod 722 is rotatably set in the second telescopic block 34 through the bearing 724, one end of the push rod 722 is connected to the slider 725 and the other end is placed outside the second telescopic block 34.

[0100] Optionally, the unlocking structure further includes a reset member 723, which is disposed on the placement rack 3 and connected to the pressing wheel 721. After the pressing wheel 721 is separated from the first auxiliary roller 73, the reset member 723 provides a reversal reset force for the pressing wheel 721. Through the reset member 723, when the placement rack 3 rises and resets, the placement rack 3 will drive the pressing wheel 721 to rise along the Z direction. After the pressing wheel 721 is separated from the first auxiliary roller 73, the pressing wheel 721 can automatically reverse and reset under the action of the reset member 723, and the reversal of the pressing wheel 721 drives the push rod 722 to move and reset along the X direction.

[0101] A reset member 723 is provided in the placement frame 3 for rotating the pressure wheel 721 in the opposite direction to reset it. The reset member 723 can be a spring. Extension sections are provided at both ends of the pressure wheel 721. A bearing 724 is fixedly sleeved on the left extension section. The pressure wheel 721 is rotatably arranged in the second telescopic block 34 through the bearing 724. The spring is sleeved on the right extension section. The inner end of the spring is fixed to the extension section, and the outer end of the spring is fixed to the second telescopic block 34.

[0102] When the locking cam 722 is in the state of being moved forward, the locking cam 722 can be turned to the left by the locking cam 73, so that the locking cam 73 can be turned to the right by the locking cam 73.

[0103] Optionally, the placement rack 3 also includes a second elastic member 37 and a first telescopic block 36, the first telescopic block 36 is slidably connected to the rack body 31 along the Z direction, the second elastic member 37 is arranged between the first telescopic block 36 and the rack body 31, and the pressure roller is rotatably arranged on the side of the first telescopic block 36 away from the second elastic member 37.

[0104] In this embodiment, the placement rack 3 also includes a second fixed block 33, the second fixed block 33 is arranged on the rack body 31, the first telescopic block 36 is slidably connected to the second fixed block 33, the second elastic member 37 is arranged between the first telescopic block 36 and the second fixed block 33, and the pressure roller (that is, the first transmission member 51) is rotatably arranged on the first telescopic block 36.

[0105] By setting the first telescopic block 36 and the second telescopic block 34, and correspondingly setting the second elastic member 37 and the fifth elastic member 35, when the pressing wheel 721 presses against the first auxiliary roller 73, and the pressing roller (i.e., the first transmission member 51) presses against the second auxiliary roller (i.e., the second transmission member 52) and the third auxiliary roller 531, the placement rack 3 can continue to move until the clamping rod 61 is clamped into the clamping groove 151, so that the processing dimensional accuracy does not need to be too high, and the operation is more stable. In this embodiment, the first elastic member 62, the second elastic member 37, the third elastic member 22, the fourth elastic member 712 and the fifth elastic member 35 can all be springs.

[0106] The following is the specific use process of the coil packaging device:

[0107] First, rotate the circular rotating ring 41 so that the notch 411 of the rotating ring 41 faces upward, and then place the coil to be packaged on the placement rack 3. Initially, the support assembly 38 on the placement rack 3 supports the coil, and the coil is supported on the rotating roller 381. Two side stops 382 limit the coil from both sides, and then one end of the winding belt on the film roll 42 is fixed to the coil.

[0108] Next, the placement rack 3 is pressed downward along the Z direction, so that the pressure wheel 721 presses against the first auxiliary roller 73 to drive the push rod 722 to move along the X direction, and the pressure roller (i.e., the first transmission member 51) presses against the second auxiliary roller (i.e., the second transmission member 52) and the third auxiliary roller 531 to drive the rotating ring 41 to rotate, and the coil is wound and packaged by the winding belt on the film roll 42. Then the placement rack 3 continues to move downward and is locked by the locking structure 6. The coil will also be placed on the two driving rollers 14, and the two driving rollers 14 will drive the coil to rotate (the coil is relatively wide, and can be stably rotated without tipping over); before locking, the end of the clamping rod 61 is against the auxiliary block 15 of the machine base 1 and moves downward with the placement rack 3. When locked, the clamping rod 61 is partially inserted into the clamping groove 151 under the action of the first elastic member 62, so that the placement rack 3 cannot continue to move downward along the Z direction.

[0109] When the coil is packed, the push rod 722 of the unlocking structure is used to push the ejector rod 711, so that the clamping rod 61 is pushed out from the clamping groove 151, and the unlocking structure is used to complete the unlocking, and the placement rack 3 gradually rises under the action of the third elastic member 22; as the placement rack 3 rises, the coil will separate from the driving roller 14, and the pressing wheel 721 will also separate from the first auxiliary roller 73. Under the action of the reset member 723, the pressing wheel 721 can automatically reverse and reset. The pressing wheel 721 reverses, thereby driving the push rod 722 and the slider 725 to move and reset along the X direction. The ejector rod 711 moves and resets under the action of the fourth elastic member 712. After the coil is separated from the driving roller 14, the placement rack 3 drives the coil to rise. Finally, the operator only needs to cut the winding belt and take out the packaged coil, and the cycle is repeated.

[0110] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A coil packaging device, characterized in that: include: A machine base (1), wherein a driving assembly (21) and a driving roller (14) are provided on the machine base (1), and the driving assembly (21) is capable of driving the driving roller (14) to rotate; A placement rack (3) connected to the machine base (1) and capable of moving relative to the machine base (1) along a Z direction, the placement rack (3) being used to support the coil; A locking structure (6) is connected to the placement frame (3). When the placement frame (3) moves along the Z direction and approaches the machine base (1), the locking structure (6) can lock the placement frame (3) on the machine base (1), so that the coil is separated from the placement frame (3) and contacts the driving roller (14). The rotation of the driving roller (14) can drive the coil to rotate around its first axis. A winding structure (4), wherein a winding belt is provided on the winding structure (4); A transmission structure (5) is arranged on the placement rack (3) and is connected to the driving roller (14) and the winding structure (4); when the locking structure (6) locks the placement rack (3) on the machine base (1), the driving roller (14) rotates to drive the winding structure (4) through the transmission structure (5), so that the winding belt on the winding structure (4) is wound around the coil.

2. The coil packaging device according to claim 1, characterized in that: The locking structure (6) comprises: A clamping rod (61) slidably connected to the placement rack (3) along the X direction; A first elastic member (62) connects the clamping rod (61) and the placement rack (3); under the action of the first elastic member (62), the clamping rod (61) presses against the machine base (1) along the X direction; a clamping groove (151) is provided on the machine base (1); when the placement rack (3) moves along the Z direction and approaches the machine base (1), the clamping rod (61) can be inserted into the clamping groove (151).

3. The coil packaging device according to claim 2, characterized in that: Also included is an unlocking structure, the unlocking structure comprising: A first unlocking component (71) comprises a push rod (711), the push rod (711) being slidably inserted into the clamping groove (151), the first end of the push rod (711) being disposed in the clamping groove (151), and the second end of the push rod (711) being disposed outside the clamping groove (151); The second unlocking component (72) is arranged on the placement rack (3). When the placement rack (3) moves along the Z direction and approaches the machine base (1), the second unlocking component (72) can be connected to the driving roller (14) in a transmission manner. The driving roller (14) is used to drive the second unlocking component (72) to push the second end of the push rod (711) to move along the X direction. The first end of the push rod (711) pushes the clamping rod (61) to disengage the clamping rod (61) from the clamping groove (151).

4. The coil packaging device according to claim 3, characterized in that: The second unlocking component (72) comprises a push rod (722) and a pressure wheel (721), wherein the push rod (722) is slidably arranged on the placement rack (3) along the X direction, and the pressure wheel (721) is rotatably arranged on the placement rack (3) and is threadedly connected to the push rod (722). When the placement rack (3) moves along the Z direction and approaches the machine base (1), the pressure wheel (721) can be transmission-connected to the driving roller (14), and the driving roller (14) is used to drive the pressure wheel (721) to rotate, so as to drive the push rod (722) to move along the X direction and push the push rod (711).

5. The coil packaging device according to claim 4, characterized in that: The unlocking structure further comprises a first auxiliary roller (73), the first auxiliary roller (73) being rotatably disposed on the machine base (1) and being transmission-connected to the driving roller (14), the pressing wheel (721) being capable of contacting the first auxiliary roller (73), and the rotation of the first auxiliary roller (73) being capable of driving the pressing wheel (721) to rotate.

6. The coil packaging device according to claim 1, characterized in that: The transmission structure (5) comprises: A first transmission member (51) connected to the placement rack (3); A second transmission member (52) is transmission-connected to the driving roller (14); A transmission assembly (53) connected to the winding structure (4); When the placement rack (3) moves along the Z direction and approaches the machine base (1), the first transmission member (51) can be connected to the second transmission member (52) and the transmission assembly (53), and the driving roller (14) can rotate to drive the winding structure (4) through the second transmission member (52), the first transmission member (51) and the transmission assembly (53) in sequence.

7. The coil packaging device according to claim 6, characterized in that: The second transmission member (52) is a second auxiliary roller, which is rotationally connected to the machine base (1) and transmission-connected to the driving roller (14), and the driving assembly (21) is capable of driving the second auxiliary roller and the driving roller (14) to rotate synchronously.

8. The coil packaging device according to claim 7, characterized in that: The transmission assembly (53) comprises: A linkage assembly, arranged on the machine base (1) and connected to the winding structure (4); The third auxiliary roller (531) is rotatably disposed on the machine base (1) and is transmission-connected to the linkage assembly, and the second auxiliary roller drives the winding structure (4) in sequence through the first transmission member (51), the third auxiliary roller (531) and the linkage assembly.

9. The coil packaging device according to claim 8, characterized in that: The first transmission member (51) is a pressure roller, which is rotatably disposed on the placement frame (3). The placement frame (3) drives the pressure roller to move along the Z direction, and the pressure roller can contact the second auxiliary roller and the third auxiliary roller (531).

10. The coil packaging device according to claim 9, characterized in that: The placement rack (3) comprises a rack body (31), a second elastic member (37) and a first telescopic block (36); the first telescopic block (36) is slidably connected to the rack body (31) along the Z direction; the second elastic member (37) is arranged between the first telescopic block (36) and the rack body (31); and the pressing roller is rotatably arranged on a side of the first telescopic block (36) away from the second elastic member (37).

11. The coil packaging device according to claim 8, characterized in that: The linkage components include: A first bevel gear (532) fixed on the third auxiliary roller (531); a rotating shaft (535) and two second bevel gears (533), wherein the rotating shaft (535) is rotatably disposed on the machine base (1), and the two second bevel gears (533) are both fixed on the rotating shaft (535); A third bevel gear (534) is transmission-connected to the winding structure (4); One of the second bevel gears (533) is meshed with the first bevel gear (532), and another of the second bevel gears (533) is meshed with the third bevel gear (534).

12. The coil packaging device according to any one of claims 1 to 11, characterized in that: The third elastic member (22) is also included. The bottom of the placement rack (3) is passed through the machine base (1). The third elastic member (22) is arranged between the placement rack (3) and the machine base (1). When the placement rack (3) moves along the Z direction and approaches the machine base (1), the third elastic member (22) is squeezed. The third elastic member (22) is used to provide a reset force for the placement rack (3).

13. The coil packaging device according to any one of claims 1 to 11, characterized in that: Two groups of support components (38) are provided on the placement rack (3), and the two groups of support components (38) are arranged at intervals along the Y direction. The support components (38) are U-shaped and are used to support and limit the coil.

14. The coil packaging device according to any one of claims 1 to 11, characterized in that: The winding structure (4) comprises a rotating ring (41) and a winding drive assembly (43) connected to the rotating ring (41); the rotating ring (41) is slidably connected to the machine base (1) around its second axis; the winding belt is provided on the rotating ring (41); wherein the first axis is perpendicular to the second axis; When the locking structure (6) locks the placement rack (3) on the machine base (1), the winding drive component (43) is connected to the driving roller (14) through the transmission structure (5), and the winding drive component (43) can drive the rotating ring (41) to slide relative to the machine base (1) so that the winding belt is wound around the coil.

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