Lead-in mechanism for winding of tinned sheet winding machine

Abstract

The invention relates to the technical field of winding equipment, in particular to a guide-in mechanism for winding of a tinned sheet winding machine, which comprises a rack and a winding assembly for winding a coiled material, a reversing frame is rotationally connected into the machine frame, winding assemblies are symmetrically arranged at the two ends of the reversing frame, a driving assembly is arranged at the top end of the machine frame, and the driving assembly drives cutting blades to cut off coiled materials. The cut-off coiled material is wound along the winding wheel under the continuous feeding state of equipment, so that the cut-off coiled material is automatically wound again under the guide of the movement of the guide strip, and the wound coiled material located in the reversing frame is separated under the transmission of the linkage assembly, so that after the wound coiled material is transferred, the linkage assembly resets the separated reversing frame; and the phenomenon that the material winding is low due to manual guiding winding after machine halt is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of winding equipment, and in particular to an introduction mechanism for winding a tinplate winding machine. Background Art

[0002] Tinplate is made by plating thin metal tin on both sides of cold-rolled thin steel plate. The tinplate layer has the effect of preventing corrosion and rust on the steel plate substrate. Tinplate combines the strength and formability of steel with the corrosion resistance, solderability and aesthetics of tin, and has been widely used in the packaging container industry. However, the oxidation resistance and corrosion resistance of the pure tin coating on the surface of the tinplate are very limited. After being placed or stored for a period of time under certain temperature and humidity conditions, tin oxide will be generated on the surface of the tinplate. Depending on the thickness of the oxide film formed by the oxide, the outer surface of the tinplate shows different degrees of yellowing. The thicker the oxide film, the darker the color. In severe cases, it shows dark brown, which not only affects the appearance of the coating, but may also cause its solderability to deteriorate, which is generally unacceptable to users. At present, tinplate is generally rolled up after production for later transportation.

[0003] For example, the Chinese patent with publication number CN221093023U and name "A kind of auxiliary winding device for tin-plated sheet" includes a base, two groups of rotating clamping devices are arranged on the upper surface of the base, a first connecting shaft is arranged inside the rotating clamping device, and winding rollers are fixedly installed at the ends of the two groups of first connecting shafts close to each other, and two groups of auxiliary winding devices are arranged around the first connecting shaft at both ends of the winding roller, and a second connecting shaft is fixedly installed at the end of the first connecting shaft away from the winding roller, a second pulley is fixedly sleeved on the second connecting shaft, and six groups of first fixing holes are opened inside the base; the utility model can reduce the phenomenon of the tail plate of the tin-plated sheet exploding during the winding process by designing a rotating clamping device and an auxiliary winding device on a kind of auxiliary winding device for tin-plated sheet, thereby causing the tail plate to rebound and hit the winding device, causing damage to the equipment or the tin-plated sheet, and affecting the quality after winding.

[0004] The deficiency of the prior art is that after the winding equipment has wound the coil, it is necessary to shut down the feeder and the entire equipment, and then perform steps such as cutting, unwinding, and manually guiding the winding of the coil. This results in a complicated coil winding process, inability to continuously and automatically guide the cutting coil to be wound, and thus leads to low efficiency in winding the winding material. Summary of the invention

[0005] The object of the present invention is to provide an introduction mechanism for winding a tinplate winding machine, wherein the linkage assembly connected by the driving assembly drives the extension of the guide strip in the winding assembly and the opening and closing movement of the reversing frame respectively, the guide strip limits the position of the cutting point of the coil, and is wound along the winding wheel under the uninterrupted feeding state of the equipment, so that the cut coil is automatically rewound under the guidance of the movement of the guide strip, and the coil that has been wound in the reversing frame is separated under the transmission of the linkage assembly, so that the coiled coil can be transferred, and then the linkage assembly resets the separated reversing frame, so that the coil can be wound again after flipping, thereby avoiding the phenomenon that the material winding is affected by manual guided winding after shutdown.

[0006] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: an introduction mechanism for winding a tinplate winding machine, comprising a frame and a winding assembly for winding a coil; A reversing frame is rotatably connected in the frame, and winding components are symmetrically arranged at both ends of the reversing frame. A driving component is arranged at the top of the frame, and the driving component drives the cutting blade to cut the coil; The linkage assembly also includes a linkage assembly, which has two strokes through a driving assembly: in a first stroke, the linkage assembly drives the guide bar in the winding assembly to open, and at the same time, the linkage assembly drives the reversing frame to separate the clamped coil; in a second stroke, the linkage assembly drives the guide bar in the winding assembly to close, and the guide bar guides the cut coil to be wound, and at the same time, the linkage assembly drives the reversing frame to close; As a further description of the above technical solution: The reversing frame includes a rotating shaft, and the rotating shaft is rotatably connected to the frame, one end of the rotating shaft is symmetrically slidably connected to a movable arm, a slider is slidably connected inside the movable arm, one end of the slider is rotatably connected to a connecting shaft, and the end of the connecting shaft away from the slider is fixedly connected to a winding wheel.

[0007] As a further description of the above technical solution: One end of the slider is fixedly connected to an elastic spring, and the elastic spring is fixed on the movable arm; one end of the movable arm is fixedly connected to a limiting block, a limiting ring is provided in the limiting block, and the limiting ring is sleeved on the rotating shaft; one end of the limiting ring is symmetrically fixedly connected to a worm gear 1, the worm gear 1 passes through the frame and is threadedly connected to a turbine gear 1, one end of the turbine gear 1 is fixedly connected to a driven wheel, and the driven wheel is sleeved on the rotating shaft.

[0008] As a further description of the above technical solution: The winding assembly includes a sleeve, and the sleeve is sleeved on the connecting shaft. A turbine 2 is sleeved on the outer side of the sleeve. One end of the turbine 2 is fixedly connected to a gear ring, and the gear ring is sleeved on the sleeve. One end of the sleeve is fixedly connected to a limiting plate.

[0009] As a further description of the above technical solution: A worm gear 2 is slidably provided in the limit plate, a notch is provided in the worm gear 2, and the notch is meshed with the turbine gear 2, one end of the worm gear 2 is fixedly connected to a connecting strip, a sliding frame is slidably connected in the connecting strip, one end of the sliding frame is fixedly connected to a guide strip, one end of the sliding frame is provided with a spring component 2, and the spring component 2 is fixed on the connecting strip.

[0010] As a further description of the above technical solution: The driving assembly includes a hydraulic pump, the bottom end of the hydraulic pump is fixedly connected to a fixed plate, and the fixed plate is fixedly connected to the frame, the bottom end of the hydraulic pump is drivingly connected to a telescopic rod, the bottom end of the telescopic rod is fixedly connected to a stop block, one end of the stop block is fixedly connected to a connecting frame, and one end of the connecting frame is fixedly connected to a rack.

[0011] As a further description of the above technical solution: One end of the resist block is sleeved with a directional column, the bottom end of the resist block is provided with a cutting blade, and the cutting blade is sleeved on the directional column, the bottom end of the cutting blade is fixedly connected to a return spring, the bottom end of the return spring is fixedly connected to a fixed block, and one end of the fixed block is fixedly connected to a resist bar.

[0012] As a further description of the above technical solution: The linkage assembly includes a support arm, one end of which is rotatably connected to a gear block, one end of which is provided with a transmission block, and the transmission block is slidably arranged on the support arm, a transmission belt is sleeved on the outer side of the gear block and the gear block is meshed with a rack.

[0013] As a further description of the above technical solution: A moving block is movably provided at one end of the transmission block, and a spring member 1 is fixedly connected to one end of the moving block, and the spring member 1 is fixed on the support arm; a rotating shaft rod is fixedly connected to one end of the gear block, and a friction wheel is fixedly connected to the end of the rotating shaft rod away from the gear block, and the friction wheel is connected to the driven wheel through a belt.

[0014] As a further description of the above technical solution: A support plate is fixedly connected to one end of the frame, a support roller and a clamping roller are rotatably connected between the two support plates, a support column is fixedly connected to the bottom end of the support plate, a sleeve is fixedly connected to one end of the support column, a directional rod is sleeved in the sleeve, a support spring is fixedly connected to one end of the sleeve, and the other end of the support spring is fixed to the directional rod, and an abutment roller is rotatably connected between the two directional rods.

[0015] The present invention provides an introduction mechanism for winding a tinplate winding machine, which has the following beneficial effects: In the present invention, the linkage components connected by the driving component drive the extension of the guide strips in the winding component and the opening and closing movement of the reversing frame respectively. The guide strips limit the position of the cutting point of the coil and are wound along the winding wheel under the uninterrupted feeding state of the equipment, so that the cut coil is automatically rewound under the guidance of the movement of the guide strips. The coil that has been wound in the reversing frame is separated under the transmission of the linkage component, so that the wound coil can be transferred. After that, the linkage component resets the separated reversing frame, which is convenient for rewinding the coil after flipping, thereby avoiding the phenomenon that the material winding is affected by manual guided winding after shutdown. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an introduction mechanism for winding a tinplate winding machine proposed by the present invention; Figure 2 For the present invention Figure 1 Schematic diagram of the local structure at A in the middle; Figure 3 It is a structural schematic diagram of the guide frame in the present invention; Figure 4 For the present invention Figure 3 Schematic diagram of the local structure at B in the middle; Figure 5 It is a schematic diagram of the structure of the driving component in the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of the local structure at C in the middle; Figure 7 It is a schematic diagram of the structure of the cutting blade in the present invention; Figure 8 It is a structural schematic diagram of the linkage assembly in the present invention; Fig. 9 It is a structural schematic diagram of the commutation frame in the present invention; Fig.10 It is a structural schematic diagram of the winding assembly in the present invention; Fig.11 It is a structural schematic diagram of the winding wheel in the present invention; Fig.12 For the present invention Fig.11 Schematic diagram of the local structure at point D in the middle.

[0017] Legend: 1. Frame; 11. Guide frame; 12. Support plate; 13. Support roller; 14. Clamping roller; 15. Support column; 16. Ring; 17. Support spring; 18. Orienting rod; 19. Abutting roller; 2. Reversing frame; 21. Movable arm; 22. Sliding block; 23. Elastic spring; 24. Rotating shaft; 241. Turbine 1; 242. Driven wheel; 243. Worm 1; 244. Limiting ring; 25. Limiting block; 26. Connecting shaft; 27. Winding wheel; 3. Cutting blade; 31. Orienting column; 32. Reset spring; 33. Fixed block; 34. Abutting strip; 4. Driving assembly; 41. Hydraulic pump; 42. Fixed plate; 43. Telescopic rod; 44. Stop block; 45. Connecting frame; 46. Rack; 5. Linking assembly; 51. Support arm; 52. Gear block; 53. Transmission block; 54. Moving block; 55. Spring component 1; 56. Transmission belt; 57. Rotating shaft rod; 58. Friction wheel; 6. Winding assembly; 61. Limiting plate; 62. Sleeve; 63. Turbine 2; 64. Gear ring; 65. Worm 2; 651. Notch; 652. Connecting strip; 653. Spring component 2; 654. Sliding frame; 66. Guide strip; 7. Coil. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Reference Figure 1-Figure 12 , a tinplate winding machine winding introduction mechanism, comprising a frame 1 and a winding assembly 6 for winding a coil 7; a reversing frame 2 is rotatably connected in the frame 1, and rewinding assemblies 6 are symmetrically arranged at both ends of the reversing frame 2, and a driving assembly 4 is arranged at the top of the frame 1, and the driving assembly 4 drives the cutting blade 3 to cut the coil 7; it also includes a linkage assembly 5, and the linkage assembly 5 has two strokes through the driving assembly 4: in the first stroke, the linkage assembly 5 drives the guide bar 66 in the rewinding assembly 6 to open, and at the same time, the linkage assembly 5 drives the reversing frame 2 to separate the clamped coil 7; in the second stroke, the linkage assembly 5 drives the guide bar 66 in the rewinding assembly 6 to close, and the guide bar 66 guides the cut coil 7 to be rewound, and at the same time, the linkage assembly 5 drives the reversing frame 2 to close; Specifically, the frame 1 is a triangular structure, and a reversing frame 2 rotatably connected in the frame 1 is symmetrically provided with a rewinding assembly 6. The reversing frame 2 has two movable movable arms 21 slidably connected to a rotating shaft 24. The driving assembly 4 fixedly connected to the frame 1 drives the cutting blade 3 to cut the coil 7. When the driving assembly 4 drives the cutting blade 3 to move downward, the linkage assembly 5 connected to the driving assembly 4 drives the rewinding assembly 6 to extend and the reversing frame 2 to move. The guide strip 66 in the rewinding assembly 6 is separated from the coil 7 under the transmission of the driving assembly 4 through the linkage assembly 5, so that the rewinding wheel 27 in the rewinding assembly 6 is convenient for fitting with the coil 7. , the coiled material 7 that has been wound up in the reversing frame 2 is separated under the transmission of the linkage assembly 5, so that the wound coiled material 7 is separated from the winding assembly 6 in the reversing frame 2, so as to facilitate the transportation of the wound coiled material 7. After the coiled material 7 is cut, the driving assembly 4 drives the linkage assembly 5 to reset, and the linkage assembly 5 drives the guide bar 66 to reset. The cutting position of the coiled material 7 abuts against the guide bar 66 under the operation of the equipment. The guide bar 66 limits the position of the cutting position of the coiled material 7 and winds along the winding wheel 27 under the uninterrupted feeding state of the equipment. At the same time, the linkage assembly 5 resets the separated reversing frame 2, so as to facilitate the winding of the coil again after flipping; The reversing frame 2 includes a rotating shaft 24, and the rotating shaft 24 is rotatably connected to the frame 1. One end of the rotating shaft 24 is symmetrically slidably connected to a movable arm 21, and a slider 22 is slidably connected inside the movable arm 21. One end of the slider 22 is rotatably connected to a connecting shaft 26, and one end of the connecting shaft 26 away from the slider 22 is fixedly connected to a winding wheel 27; one end of the slider 22 is fixedly connected to an elastic spring 23, and the elastic spring 23 is fixed to the movable arm 21, one end of the movable arm 21 is fixedly connected to a limiting block 25, a limiting ring 244 is provided in the limiting block 25, and the limiting ring 244 is sleeved on the rotating shaft 24; one end of the limiting ring 244 is symmetrically fixedly connected to a worm 243, the worm 243 penetrates the frame 1 and is threadedly connected to a turbine 241, one end of the turbine 241 is fixedly connected to a driven wheel 242, and the driven wheel 242 is sleeved on the rotating shaft 24; Specifically, the rotating shaft 24 in the reversing frame 2 is rotatably connected to the frame 1, and the movable arm 21 symmetrically slidably connected to the rotating shaft 24 is driven by the limiting ring 244 in the limiting block 25 to move in a directional manner along the rotating shaft 24. A worm 243 fixedly connected to one end of the limiting ring 244 penetrates the frame 1 and is threadedly connected to a turbine 241. A driven wheel 242 fixedly connected to the turbine 241 is connected to the linkage assembly 5 through a belt. When the driven wheel 242 drives the turbine 241 to rotate, the turbine 24 The worm 243 connected by thread 1 drives the limiting ring 244 to move in a directional manner, so that the movable arm 21 drives the rotating winding assembly 6 to separate the wound coil 7, and the wound coil 7 is taken out in time after separation, and reset through the transmission assembly, so that the winding assembly 6 at the other end of the reversing frame 2 can turn over under the dead weight of the winding, wherein the guide frame 11 arranged in the frame 1 is used to guide the wound coil 7, so as to realize the uninterrupted and continuous winding of the winding assembly 6 and improve the working efficiency of winding; The winding assembly 6 includes a sleeve 62, and the sleeve 62 is sleeved on the connecting shaft 26. A turbine 63 is sleeved on the outer side of the sleeve 62. One end of the turbine 63 is fixedly connected to a gear ring 64, and the gear ring 64 is sleeved on the sleeve 62. One end of the sleeve 62 is fixedly connected to a limit plate 61. A worm 65 is slidably provided in the limit plate 61. A notch 651 is provided in the worm 65, and the notch 651 is meshed with the turbine 63. One end of the worm 65 is fixedly connected to a connecting strip 652. A sliding frame 654 is slidably connected in the connecting strip 652. One end of the sliding frame 654 is fixedly connected to a guide strip 66. One end of the sliding frame 654 is provided with a spring member 653, and the spring member 653 is fixed to the connecting strip 652. Specifically, the sleeve 62 in the winding assembly 6 is sleeved on the connecting shaft 26, and the connecting shaft 26 has a braking limit on the sleeve 62. The winding wheel 27 rotatably connected at one end of the connecting shaft 26 is in a movable connection mode. When the winding wheel 27 is in contact with the upper surface of the coil 7, the guide bar 66 is pressed on the upper surface of the coil 7. The spring member 2 653 located at one end of the guide bar 66 and fixedly connected by the sliding frame 654 is subjected to force and energy storage, and the gear ring 64 is driven to rotate along the central axis of the sleeve 62 through the linkage assembly 5. The turbine 2 63 fixedly connected to the gear ring 64 rotates, so that the worm 2 65 meshing with the turbine 2 63 moves in a directional manner. The worm 2 65 is connected to the guide member 652 through the connecting bar 652. The strip 66 is separated from the coil 7 and moves to be flush with the coil 7 under the elastic drive of the second spring member 653. When the linkage assembly 5 drives the gear ring 64 to reverse, the second worm 65 drives the guide strip 66 to clamp the coil 7. The movable frame located in the connecting strip 652 is subjected to tension and energy storage by the second spring member 653. After the cutting blade 3 cuts the coil 7, the cut portion of the coil 7 passes through the upper end of the guide strip 66. The second spring member 653 elastically pulls the guide strip 66 to fit with the winding wheel 27 so as to guide the cut coil 7 to enter the winding wheel 27 for guidance, so that the cut coil 7 can be rewound through the guide strip 66, thereby improving the effect of automatic guiding and winding of the cut coil 7. The driving assembly 4 includes a hydraulic pump 41, a fixing plate 42 is fixedly connected to the bottom end of the hydraulic pump 41, and the fixing plate 42 is fixedly connected to the frame 1, a telescopic rod 43 is drivingly connected to the bottom end of the hydraulic pump 41, a stopper 44 is fixedly connected to the bottom end of the telescopic rod 43, one end of the stopper 44 is fixedly connected to a connecting frame 45, and one end of the connecting frame 45 is fixedly connected to a rack 46; one end of the stopper 44 is sleeved with a directional column 31, the bottom end of the stopper 44 is provided with a cutting blade 3, and the cutting blade 3 is sleeved on the directional column 31, the bottom end of the cutting blade 3 is fixedly connected to a return spring 32, the bottom end of the return spring 32 is fixedly connected to a fixed block 33, and one end of the fixed block 33 is fixedly connected to a stopper 34; Specifically, the hydraulic pump 41 in the driving assembly 4 drives the stop block 44 to move in a directional manner through the telescopic rod 43, and the cutting blade 3 arranged at the bottom end of the stop block 44 is slidably connected to the directional column 31. When the cutting blade 3 receives the pressure of the stop block 44 and moves downward along the directional column 31, the cutting blade 3 contacts the stop bar 34, which facilitates the cutting of the coil 7. The reset spring 32 arranged at the bottom end of the cutting blade 3 is stressed and stores energy, so that the cutting blade 3 is reset during the upward stroke of the stop block 44, and the cutting blade 3 is prevented from being stuck by the transported coil 7. The device has a simple structure and is flexible to use, and is worthy of wide promotion. The linkage assembly 5 includes a support arm 51, one end of which is rotatably connected to a gear block 52, one end of which is provided with a transmission block 53, and the transmission block 53 is slidably arranged on the support arm 51, and a transmission belt 56 is sleeved on the outer sides of the gear block 52 and the transmission block 53, and the gear block 52 is meshed with the rack 46; one end of the transmission block 53 is movably provided with a moving block 54, one end of the moving block 54 is fixedly connected to a spring member 55, and the spring member 55 is fixed to the support arm 51; one end of the gear block 52 is fixedly connected to a rotating shaft rod 57, and one end of the rotating shaft rod 57 away from the gear block 52 is fixedly connected to a friction wheel 58, and the friction wheel 58 is transmission-connected to the driven wheel 242 through a belt; Specifically, the linkage assembly 5 includes a support arm 51, a gear block 52 for positioning transmission is provided in the support arm 51, and a transmission block 53 that can move in a directional manner along the support arm 51, and is reset by a spring member 55 provided at one end of the transmission block 53. The transmission block 53 and the gear block 52 are connected by a transmission belt 56. When the transmission block 53 is meshed with the gear ring 64, the rack 46 fixedly connected by the stop block 44 drives the gear block 52 to move under the drive of the telescopic rod 43, so that the gear ring 64 meshed with the gear block 52 and the transmission block 53 rotates, and the rotating shaft rod 57 and the friction wheel 58 fixedly connected at one end of the gear block 52 rotate synchronously, so that the friction wheel 58 is driven to rotate by the driven wheel 242 connected by the belt, so that the linkage assembly 5 adjusts the position of the guide bar 66 while separating the winding assembly 6 at the other end of the reversing frame 2 from the coil 7, thereby improving the convenience of the device when used and improving the efficiency of winding the coil 7. A support plate 12 is fixedly connected to one end of the frame 1, a support roller 13 and a clamping roller 14 are rotatably connected between the two support plates 12, a support column 15 is fixedly connected to the bottom end of the support plate 12, a collar 16 is fixedly connected to one end of the support column 15, a directional rod 18 is sleeved inside the collar 16, a support spring 17 is fixedly connected to one end of the collar 16, and the other end of the support spring 17 is fixed to the directional rod 18, and an abutment roller 19 is rotatably connected between the two directional rods 18; Specifically, the support plate 12 fixedly connected in the frame 1 is used to limit the position of the support roller 13 and the clamping roller 14, and the coil 7 is conveyed in a direction between the support roller 13 and the clamping roller 14. The support column 15 fixedly connected at the bottom end of the support plate 12 is used to limit the movement direction of the directional rod 18, so that the resistance roller rotatably connected in the directional rod 18 can self-adaptively press the coil 7 against the winding wheel 27 under the action of the support spring 17.

[0020] Working principle: the frame 1 is a triangular structure, and the reversing frame 2 rotatably connected in the frame 1 is symmetrically provided with a winding assembly 6. The reversing frame 2 has two movable movable arms 21 slidably connected to the rotating shaft 24. The driving assembly 4 fixedly connected to the frame 1 drives the cutting blade 3 to cut the coil 7. When the driving assembly 4 drives the cutting blade 3 to move downward, the linkage assembly 5 connected to the driving assembly 4 drives the winding assembly 6 to extend and the reversing frame 2 to move. The guide strip 66 in the winding assembly 6 is separated from the coil 7 under the transmission of the driving assembly 4 through the linkage assembly 5, so that the winding wheel 27 in the winding assembly 6 is convenient for fitting with the coil 7. At the same time, the coil 7 that has been rolled up in the reversing frame 2 is separated under the drive of the linkage assembly 5, so that the rolled up coil 7 is separated from the winding assembly 6 in the reversing frame 2, so as to facilitate the transportation of the rolled up coil 7. After the coil 7 is cut, the driving assembly 4 drives the linkage assembly 5 to reset, and the linkage assembly 5 drives the guide bar 66 to reset. The cutting position of the coil 7 is against the guide bar 66 under the operation of the equipment. The guide bar 66 limits the position of the cutting position of the coil 7 and is wound along the winding wheel 27 under the uninterrupted feeding state of the equipment. At the same time, the linkage assembly 5 resets the separated reversing frame 2, so as to facilitate the winding of the coil again after flipping.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tinplate winding machine winding introduction mechanism, characterized in that: It comprises a frame (1) and a winding assembly (6) for winding a coil (7); A reversing frame (2) is rotatably connected inside the frame (1), and winding components (6) are symmetrically provided at both ends of the reversing frame (2). A driving component (4) is provided at the top of the frame (1), and the driving component (4) drives the cutting blade (3) to cut the coil (7); It also comprises a linkage assembly (5), wherein the linkage assembly (5) has two strokes through the driving assembly (4): in the first stroke, the linkage assembly (5) drives the inner guide bar (66) of the winding assembly (6) to open, and at the same time, the linkage assembly (5) drives the reversing frame (2) to separate the clamped coil (7); in the second stroke, the linkage assembly (5) drives the inner guide bar (66) of the winding assembly (6) to close, and the guide bar (66) guides the cut coil (7) to be wound, and at the same time, the linkage assembly (5) drives the reversing frame (2) to close; The linkage assembly (5) comprises a support arm (51), one end of the support arm (51) being rotatably connected to a gear block (52), one end of the gear block (52) being provided with a transmission block (53), and the transmission block (53) being slidably arranged on the support arm (51), a transmission belt (56) being sleeved on the outer sides of the gear block (52) and the transmission block (53), and the gear block (52) being meshed with a rack (46).

2. The introduction mechanism for winding a tinplate winding machine according to claim 1, characterized in that: The reversing frame (2) comprises a rotating shaft (24), and the rotating shaft (24) is rotatably connected to the frame (1); one end of the rotating shaft (24) is symmetrically slidably connected to a movable arm (21); a slider (22) is slidably connected inside the movable arm (21); one end of the slider (22) is rotatably connected to a connecting shaft (26); and one end of the connecting shaft (26) away from the slider (22) is fixedly connected to a winding wheel (27).

3. The introduction mechanism for winding a tinplate winding machine according to claim 2, characterized in that: One end of the slider (22) is fixedly connected to an elastic spring (23), and the elastic spring (23) is fixed on the movable arm (21); one end of the movable arm (21) is fixedly connected to a limit block (25), a limit ring (244) is provided in the limit block (25), and the limit ring (244) is sleeved on the rotating shaft (24); one end of the limit ring (244) is symmetrically fixedly connected to a worm gear (243), the worm gear (243) passes through the frame (1) and is threadedly connected to a turbine gear (241); one end of the turbine gear (241) is fixedly connected to a driven wheel (242), and the driven wheel (242) is sleeved on the rotating shaft (24).

4. The introduction mechanism for winding a tinplate winding machine according to claim 1, characterized in that: The winding assembly (6) comprises a sleeve (62), and the sleeve (62) is sleeved on the connecting shaft (26). A turbine 2 (63) is sleeved on the outer side of the sleeve (62). One end of the turbine 2 (63) is fixedly connected to a gear ring (64), and the gear ring (64) is sleeved on the sleeve (62). One end of the sleeve (62) is fixedly connected to a limiting plate (61).

5. The introduction mechanism for winding a tinplate winding machine according to claim 4, characterized in that: A second worm gear (65) is slidably disposed in the limit plate (61), a notch (651) is provided in the second worm gear (65), and the notch (651) is meshed with the second turbine gear (63), one end of the second worm gear (65) is fixedly connected to a connecting strip (652), a sliding frame (654) is slidably connected in the connecting strip (652), one end of the sliding frame (654) is fixedly connected to a guide strip (66), one end of the sliding frame (654) is provided with a second spring member (653), and the second spring member (653) is fixed on the connecting strip (652).

6. The introduction mechanism for winding a tinplate winding machine according to claim 1, characterized in that: The driving assembly (4) comprises a hydraulic pump (41), the bottom end of the hydraulic pump (41) is fixedly connected to a fixing plate (42), and the fixing plate (42) is fixedly connected to the frame (1), the bottom end of the hydraulic pump (41) is drivingly connected to a telescopic rod (43), the bottom end of the telescopic rod (43) is fixedly connected to a stop block (44), one end of the stop block (44) is fixedly connected to a connecting frame (45), and one end of the connecting frame (45) is fixedly connected to a rack (46).

7. The introduction mechanism for winding a tinplate winding machine according to claim 6, characterized in that: One end of the stop block (44) is sleeved with a directional column (31), the bottom end of the stop block (44) is provided with a cutting blade (3), and the cutting blade (3) is sleeved on the directional column (31), the bottom end of the cutting blade (3) is fixedly connected to a return spring (32), the bottom end of the return spring (32) is fixedly connected to a fixed block (33), and one end of the fixed block (33) is fixedly connected to a stop bar (34).

8. The introduction mechanism for winding a tinplate winding machine according to claim 1, characterized in that: A moving block (54) is movably provided at one end of the transmission block (53), and a spring member (55) is fixedly connected to one end of the moving block (54), and the spring member (55) is fixed to the support arm (51); a rotating shaft rod (57) is fixedly connected to one end of the gear block (52), and a friction wheel (58) is fixedly connected to one end of the rotating shaft rod (57) away from the gear block (52), and the friction wheel (58) is transmission-connected to the driven wheel (242) via a belt.

9. The introduction mechanism for winding a tinplate winding machine according to claim 1, characterized in that: A support plate (12) is fixedly connected to one end of the frame (1), a support roller (13) and a clamping roller (14) are rotatably connected between the two support plates (12), a support column (15) is fixedly connected to the bottom end of the support plate (12), a collar (16) is fixedly connected to one end of the support column (15), a directional rod (18) is sleeved inside the collar (16), a support spring (17) is fixedly connected to one end of the collar (16), and the other end of the support spring (17) is fixed to the directional rod (18), and an abutment roller (19) is rotatably connected between the two directional rods (18).

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