Automatic paper tube winding machine

Abstract

The utility model relates to paper tube production equipment technical field, concretely relates to paper tube automatic winding machine, it includes frame, is set from paper face import to paper tube export in proper order on frame roll axle spare, rubber roll structure, paper cutting structure, paper feeding platform, drum forming structure, rolling structure, drum forming structure includes drum, the positive below of drum is provided with push tube structure, push tube structure is along the length direction displacement of drum, still be provided with drum alignment structure on the drum, and the drum alignment structure includes alignment groove, alignment groove sets up on the bucket surface of drum, is provided with a plurality of air holes on the one side groove surface on alignment groove, and air hole is linked with air pump assembly, and the groove depth of alignment groove is less than the thickness of single layer paper face, still be provided with at least two wireless sensors on the groove surface of alignment groove, and wireless sensor is evenly set along the length direction of drum, the utility model has realized paper tube automatic winding, and maintained paper face alignment, stable winding drum and automatic demoulding technical problem.

Description

Technical Field

[0001] This utility model relates to the field of paper tube production equipment technology, and more specifically, to an automatic paper tube winding machine. Background Technology

[0002] As an environmentally friendly packaging product, paper tubes are widely used in various industries, such as food and medical, thanks to the rise of environmental awareness. The increased demand for paper tubes has also led to the upgrading of the paper tube manufacturing industry. In the traditional paper tube production process, the paper winding of the tube wall is now generally done manually using rollers to complete processes such as paper winding, gluing, and demolding. However, these manual and semi-automatic paper tube winding processes generally struggle to maintain good quality.

[0003] In current processing, when the paper enters the winding cylinder, uneven tension or slight warping at the front end of the paper can easily cause the starting point of the paper tube to curl or become uneven, affecting the quality of the paper tube and the adhesion between paper layers. Moreover, the finished paper tubes mostly rely on manual demolding, which can easily cause harm to personnel or damage to the paper tubes before the adhesive has fully cured. Utility Model Content

[0004] The purpose of this application is to provide an automatic paper tube winding machine that realizes automatic paper tube winding, maintains paper surface alignment, stabilizes the winding, and solves the technical problems of automatic demolding.

[0005] To solve the above-mentioned technical problems, the solution adopted in this application is as follows:

[0006] Automatic paper tube winding machine, including the frame.

[0007] Preferably, the frame is provided with roller shafts, rubber roller structure, paper cutting structure, paper feeding platform, roller forming structure and rolling structure in sequence from paper inlet to paper tube outlet.

[0008] Preferably, the roller forming structure includes a roller.

[0009] Preferably, a pusher structure is provided directly below the roller. The pusher structure includes a pusher plate structure and a displacement drive structure. The displacement direction of the pusher plate structure through the displacement drive structure is consistent with the length direction of the roller.

[0010] Preferably, the roller is further provided with a roller alignment structure, which includes an alignment groove.

[0011] Preferably, the alignment groove is disposed on the barrel surface of the roller, and the groove opening extends to one side of the roller length direction.

[0012] Preferably, a plurality of air holes are provided on one side of the alignment groove, the air holes are connected to an air cavity provided at the center of the roller shaft, and the air cavity is connected to an air pump assembly.

[0013] Preferably, the depth of the alignment groove is less than the thickness of a single layer of paper.

[0014] Preferably, at least two wireless sensors are also provided on the surface of the alignment groove, and the wireless sensors are evenly arranged along the length direction of the roller.

[0015] Preferably, the pusher structure includes a connecting plate, which is installed at the displacement end of the displacement driving structure.

[0016] Preferably, an adjustment plate is vertically slidably provided on the top of the mounting plate, and an arc-shaped push plate is fixedly connected to the top of the adjustment plate, with the inner arc surface of the arc-shaped push plate close to the barrel surface at the bottom of the roller.

[0017] Preferably, the connecting plate and the adjusting plate have vertically aligned through holes and threaded holes, and an adjusting bolt is fitted through both the through holes and the threaded holes.

[0018] Preferably, the threaded end of the adjusting bolt is further threaded with a nut, which is located between the adjusting plate and the connecting plate.

[0019] Preferably, the distance between the inner arc surface of the arc-shaped pusher and the surface of the roller is less than the thickness of the paper tube formed on the roller.

[0020] Preferably, the roller is coaxially fixed on the rotating shaft, the rotating shaft is rotatably mounted on the frame, and a motor is fixedly mounted on the frame. The drive shaft of the motor is respectively sleeved on both ends of the rotating belt.

[0021] Preferably, the paper feeding platform includes a flat plate, which is fixed on the frame and located between the roller and the cutter structure.

[0022] Preferably, a roller is provided on one end of the flat plate near the cutter structure, and the roller is rotatably mounted on the frame. A guide plate is fixedly provided on one end of the flat plate near the roller, and the guide plate and the flat plate are seamlessly connected. The other end of the guide plate is near the top surface of the roller.

[0023] Preferably, a pressure block is also provided on the flat plate, and one end of the pressure block is fixedly connected to the bolt, which is vertically threaded and installed on the surface of the flat plate.

[0024] Preferably, the rolling structure includes a transmission plate and a second motor. One end of the transmission plate is fixedly connected to the drive shaft of the second motor, the second motor is fixed on the frame, and the other end of the transmission plate is rotatably connected to the middle of the mounting plate. Rollers are rotatably mounted on both ends of the mounting plate.

[0025] Preferably, the roller is arranged horizontally above the drum, and the roller's axial surface matches and corresponds to the drum's surface.

[0026] The technical solution of this application has at least the following advantages and beneficial effects:

[0027] This invention automatically ejects the rolled paper tube by setting an adjustable height arc-shaped push plate below the roller and moving it along the roller axis. This avoids deformation or damage to the paper tube caused by manual removal when the glue has not completely solidified. The adjustable height arc-shaped push plate can also be matched with paper tube specifications of different roll thicknesses.

[0028] This invention uses alignment grooves and negative pressure adsorption pores on the surface of the roller to align and adsorb the ends of the paper entering the roller, reducing warping or displacement during initial winding. Multiple wireless sensors located in the alignment grooves can also detect in real time whether the paper entering the alignment grooves is tilted or misaligned without interfering with the rotation of the roller, thereby maintaining the effect of neat winding of the paper on the roller and tight adhesion between the paper layers. Attached Figure Description

[0029] Figure 1 This is a complete structural diagram of the present invention during the winding process.

[0030] Figure 2 This is a structural schematic diagram of the present invention from the first angle.

[0031] Figure 3 This is a structural schematic diagram of the present invention from a second angle.

[0032] Figure 4 In this utility model Figure 2 A magnified structural diagram of A in the diagram.

[0033] Figure 5 This is a cross-sectional structural diagram of the present invention.

[0034] Figure 6 This is a cross-sectional view of the roller forming structure in this utility model.

[0035] Figure 7 This is a partial cross-sectional view of the roller alignment structure in this utility model.

[0036] In the diagram: 1-Frame, 2-Roller alignment structure, 21-Air hole, 22-Air chamber, 23-Air pump assembly, 24-Alignment groove, 25-Wireless sensor, 3-Push cylinder structure, 31-Push plate structure, 311-Connecting plate, 312-Adjusting plate, 313-Arc-shaped push plate, 314-Adjusting bolt, 32-Displacement drive structure, 321-Slider, 322-Lead screw, 323-Sliding column, 324-Motor 1. 4-Rolling structure, 41-Transmission plate, 42-Motor 2. 43-Mounting plate, 44-Roller, 5-Paper feeding platform, 51-Flat plate, 52-Guide plate, 53-Pressure block, 6-Paper cutting structure, 61-Driver, 62-Cutter, 7-Roller assembly, 71-Secondary roller, 8-Glue roller structure, 9-Roll forming structure, 91-Roller, 92-Rotating shaft, 93-Motor 3. 94-Transmission belt. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0038] It should be noted that similar reference numerals and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. The terms "center," "upper," "lower," "inner," and "outer," indicating orientation or positional relationships based on the orientation or positional relationships shown in the figures, or the orientation or positional relationships commonly used when the product is in use, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as a limitation on this application. It should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0039] Example

[0040] Please refer to Figure 1This utility model provides an automatic paper tube winding machine, including a frame 1. The frame 1 is equipped with roller shaft 7, rubber roller structure 8, paper cutting structure 6, paper feeding platform 5, roller forming structure 9, and rolling structure 4 arranged sequentially from the paper surface inlet to the paper tube outlet to complete the paper tube winding and forming work. Among them, the roller shaft 7 is driven by a drive structure to rotate and transport the paper surface displacement. The rubber roller structure 8 is used to roll the glued paper surface. The paper feeding platform 5 guides and transports the glued paper surface into the roller forming structure 9. The drive 61 drives the rotating roller 91 to roll the paper surface into a paper tube. The rolling structure 4 ensures that the glued paper surfaces are pressed and adhered. The paper cutting structure 6 cuts the transported paper surface at regular intervals to maintain a uniform supply of paper surface length for each paper tube.

[0041] Please refer to the following: Figure 3 and Figure 6 In this embodiment, the roller forming structure 9 includes a roller 91, a rotating shaft 92, a motor 93, and a transmission belt 94.

[0042] Specifically, the roller 91 is coaxially fixed on the rotating shaft 92, which is rotatably mounted on the frame 1. The motor 93 is also fixed on the frame 1. The drive shaft of the motor 93 and the rotating shaft 92 are respectively sleeved on the two ends of the rotating belt. When the motor 93 rotates, the roller 91 on the rotating shaft 92 can be driven to rotate by the frictional resistance between the shaft surface and the belt surface.

[0043] Please refer to Figure 3 and Figure 5 In this embodiment, the paper feeding platform 5 includes a flat plate 51, a guide plate 52, and a pressure block 53.

[0044] The paper cutting structure 6 includes a displacement drive 61 and a cutter 62.

[0045] Specifically, the flat plate platform 51 is fixed on the frame 1 and is located between the roller 91 and the cutter 62 structure. A roller shaft 7 is provided on the plate surface of the flat plate platform 51 near the cutter 62 structure. The roller shaft 7 is rotatably mounted on the frame 1 and is fixedly connected to the rotation drive 61. The roller shaft 7 is used to transport the paper to the flat plate platform 51. A guide plate platform 52 is fixedly provided on the plate surface of the flat plate platform 51 near the roller 91. The guide plate platform 52 is seamlessly connected to the plate surface of the flat plate platform 51, which facilitates the transport of the paper to the guide plate platform 52. The other end of the guide plate platform 52 is close to the top surface of the roller 91, which facilitates the guidance of the paper to the surface of the roller 91 to realize the subsequent winding operation.

[0046] It is worth noting that a pressure block 53 is also provided on the flat plate 51. The pressure block 53 is vertically threaded onto the table surface of the flat plate 51 by a fixed bolt. When the bolt is turned, the height distance between the pressure surface of the pressure block 53 and the table surface can be adjusted. When the paper is fed into the table surface of the flat plate 51, the height-limiting pressure block 53 can reduce the curling and bulging of the paper on the table surface, improve the flatness of the paper surface, and maintain the effect of subsequent winding.

[0047] It is worth noting that an auxiliary roller 71 is also provided above the guide plate 52. The auxiliary roller 71 is fixedly installed on the frame 1. The auxiliary roller 71 and the pressure block 53 have the same function, which is to reduce the curling and bulging of the paper surface on the guide plate.

[0048] Specifically, the drive unit 61 of the paper cutting structure 6 is set as a linear module, and the cutter 62 is fixedly installed on the displacement end of the linear module. The linear module is fixed on the frame 1, and the height position of the cutter 62 is consistent with the height position of the paper surface passing through the paper cutting structure 6. When a fixed length of paper surface passes through the paper cutting structure 6, the conveying stops, the cutter 62 moves along the width direction of the paper surface, cuts the paper surface, and then the conveying continues. At this time, the cut paper surface continues to be rolled up to form a paper tube. The subsequent paper surface passes through the paper cutting structure 6 again and enters the flat plate 51 to prepare for the rolling of the next paper tube.

[0049] Please refer to Figure 3 and Figure 5 In this embodiment, the rolling structure 4 includes a transmission plate 41, a motor 42, a mounting plate 43, and a roller 44.

[0050] Specifically, one end of the transmission plate 41 is fixedly connected to the drive shaft of the second motor 42, which is fixed on the frame 1. The other end of the transmission plate 41 is rotatably connected to the middle of the mounting plate 43, and rollers 44 are rotatably mounted on both ends of the mounting plate 43. The rollers 44 are horizontally positioned above the drum 91, and the axial surface of the rollers 44 corresponds to the drum surface of the drum 91.

[0051] When paper is wound onto the roller 91, the motor 42 drives the transmission plate 41 to rotate, causing the two rollers 44 at one end of the transmission plate 41 to swing close to the drum surface of the roller 91 and contact the paper surface on the drum surface. Then the roller 91 continues to rotate. At this time, as the drum surface of the rotating roller 91 rotates, the rollers 44 will also rotate with the drum surface, performing rolling and pressing treatment on the paper surface wound onto the roller 91. On the one hand, it evens out the adhesive on the paper surface, and on the other hand, it presses and adheres the different layers of paper surface together, maintaining the strength of the paper tube after winding.

[0052] It's worth noting that in actual roll operation, after the roller 91 has rotated a fixed number of times, the paper cutting process temporarily stops. At this time, motor 42 will also drive the two rollers 44 to swing and separate from the surface of the roller 91 until the paper cutting is complete. When the roller 91 resumes rotation, motor 42 will then drive the two rollers 44 to swing and contact the surface of the roller 91 again. The reason for this is that during continuous roll operation, as the number of rolls increases, the thickness of the paper on the surface of the roller 91 also increases. The rollers 44, driven by motor 42, press against the surface of the roller 91. When the paper thickness initially increases and is relatively low, the rollers 44 and the roller 91 can maintain rolling pressure and ensure normal rotation of both rollers 91 and rollers 44 through the elastic gap at their connection structure. However, when the thickness is high, the elastic force generated by the elastic gap can no longer overcome the resistance generated by the rolling pressure. Both roller 91 and roller 44 will be difficult to rotate, which may easily lead to equipment damage. Therefore, after roller 91 rotates a fixed number of times, motor 42 will reset and drive roller 44 to contact the surface of roller 91. At this time, the rotation amplitude of motor 42 is less than the first rotation amplitude, thereby maintaining the normal rolling pressure on the surface of roller 91 (because the paper thickness is consistent, the paper tube thickness after rotating a fixed number of times on roller 91 is also consistent each time it is processed, so the rotation amplitude of motor 42 is a fixed amplitude value and there is no need to adjust the parameters of motor 42 in real time).

[0053] Furthermore, after the paper tube roll in the above embodiment is completed, it is necessary to remove the paper tube rolled on the roller 91. However, since the adhesive on the paper tube has not completely dried at this time, the paper tube cannot be removed manually.

[0054] To resolve the above issues, please refer to... Figure 3 and Figure 5 In this embodiment, a pusher structure 3 is provided on the frame 1 directly below the roller 91. The pusher structure 3 includes a pusher plate structure 31 and a displacement drive structure 32. The pusher plate structure 31 moves along the length direction of the roller 91 through the displacement drive structure 32 to automatically push out the paper tube on the roller 91.

[0055] The push plate structure 31 includes a connecting plate 311, an adjusting plate 312, an arc-shaped push plate 313, and an adjusting bolt 314.

[0056] The displacement drive structure 32 includes a slider 321, a lead screw 322, a sliding column 323, and a motor 324.

[0057] Specifically, the lead screw 322 is rotatably mounted on the frame 1. One end of the lead screw 322 is coaxially fixedly connected to the drive shaft of the motor 324. A slider 321 is threaded onto the lead screw 322. When the lead screw 322 rotates through the motor 324, the slider 321 can move along the length of the roller 91 through the lead screw 322. The slider 321 also slides through the slide column 323 to maintain the guiding stability of the slider 321.

[0058] A connecting plate 311 is fixedly installed on the slider 321. An adjusting plate 312 is vertically slidably installed on the top of the mounting plate 43. An arc-shaped push plate 313 is fixedly connected to the top of the adjusting plate 312. The inner arc surface of the arc-shaped push plate 313 is close to the barrel surface at the bottom of the roller 91.

[0059] Preferably, the distance between the inner arc surface of the arc-shaped push plate 313 and the barrel surface of the roller 91 is less than the thickness of the paper tube formed on the roller 91. After the paper tube on the roller 91 is formed, the motor 324 starts, and the arc-shaped push plate 313 located outside the paper tube moves along the length direction of the roller 91 through the slider 321, thereby abutting against the side of the paper tube, thereby pushing the paper tube out of the roller 91, realizing the automatic ejection of the paper tube.

[0060] Preferably, the connecting plate 311 and the adjusting plate 312 have vertically aligned through holes and threaded holes. An adjusting bolt 314 passes through the through hole on the adjusting plate 312 and is threadedly fitted into the threaded hole on the connecting plate 311. A nut is also threaded onto the threaded end of the adjusting bolt 314, and the nut is located between the adjusting plate 312 and the connecting plate 311. When it is necessary to fix the position of the adjusting plate 312, the nut is tightened to fit against the bottom surface of the adjusting plate 312, so that the bolt is fixed in the through hole of the adjusting plate 312. When it is necessary to adjust the height of the adjusting plate 312, the nut is loosened, and then the bolt is turned to adjust the distance between the bolt head and the connecting plate 311. After adjustment, the nut is tightened again to adjust the height of the adjusting plate 312 restricted by the bolt head, thereby realizing the height adjustment of the arc-shaped push plate 313 to match the paper tube specifications of different thicknesses on the roller 91.

[0061] Furthermore, although the above embodiments can completely realize the paper tube rolling process, in the actual processing, when the paper surface initially contacts the bonding roller 91 through the guide plate 52, it is easy for the paper surface end to fail to adhere to the roller 91 due to slight bending or curling of some paper surface ends, resulting in paper surface curling and affecting the rolling effect.

[0062] To solve the above problems, please refer to Figures 4-7 In this embodiment, a roller alignment structure 2 is also provided on the roller 91 to drive the end of the paper surface to fit and align with the surface of the roller 91.

[0063] The roller alignment structure 2 includes an air hole 21, an air chamber 22, an air pump assembly 23, an alignment groove 24, and a wireless sensor 25.

[0064] Specifically, an alignment groove 24 is provided on the barrel surface of the roller 91. The groove opening of the alignment groove 24 extends to one side of the length direction of the roller 91. Multiple air holes 21 are provided on the groove surface of the alignment groove 24 opposite to the guide plate platform 52. The air holes 21 penetrate the center of the roller 91. An air chamber 22 is provided at the axis of the roller 91. The air holes 21 are connected to the air chamber 22. The air chamber 22 is connected to the air pump assembly 23. When the air pump assembly 23 is working, it will pump the air in the air chamber 22, so that negative pressure suction is generated at the air holes 21.

[0065] Preferably, the paper end is guided by the guide plate 52 to the groove surface of the corresponding alignment groove 24, and contacts the multiple air holes 21 on the groove surface. At this time, the roller 91 starts to rotate, and the air pump assembly 23 also starts to work. The air holes 21 generate suction to hold the paper end, so that the paper end is attached to the roller 91 barrel surface, reducing the occurrence of edge curling.

[0066] Preferably, the depth of the alignment groove 24 is less than the thickness of a single layer of paper. When the paper begins to be wound into a roll as the roller 91 rotates, the rolling pressure from the external rolling structure 4 will squeeze the paper on the roller 91 and the paper in the alignment groove 24. Because the thickness of the paper is greater than the groove depth, the end of the paper will also be subjected to sufficient rolling pressure, pressing it tightly against the outer layer of paper to form a paper tube. When the paper tube and the pusher structure 3 push the paper tube out of the roller 91, the end of the innermost layer of paper located in the alignment groove 24 will be simultaneously ejected along the groove opening in the length direction of the roller 91 without being interfered with by the alignment groove 24.

[0067] Preferably, at least two wireless sensors 25 are also provided on the groove surface of the alignment groove 24. The wireless sensors 25 are evenly arranged along the length direction of the roller 91. When the end of the paper abuts against the groove surface of the alignment groove 24, the end of the paper will be sensed by at least two transverse wireless sensors 25. All wireless sensors 25 are connected to the same controller. The controller is used to detect whether all wireless sensors 25 synchronously sense the presence of paper. If the end of the paper tilts during the conveying process, when the end of the paper enters the alignment groove 24, some of the transversely arranged wireless sensors 25 will not be able to sense the end of the paper due to different sensing positions. At this time, the controller will send an alarm signal to an external alarm to remind external personnel to avoid the roller 91 directly winding into the tilted paper and reduce the occurrence of problems such as the paper roll not being able to form at the subsequent roll. This realizes the detection of whether the paper is aligned during the roll process and maintains the quality of the roll.

[0068] It is worth noting that the wireless sensor 25 uses wireless functionality to connect to an external controller, avoiding the wired end from getting tangled inside the rotating drum 91. The wireless sensor 25 can be a KJT-WN8 wireless proximity sensor.

[0069] The various embodiments of this utility model have now been described in detail. To avoid obscuring the concept of this utility model, some details known in the art have not been described. Those skilled in the art will fully understand how to implement the technical solution of this utility model based on the above description. The scope of this utility model is defined by the appended claims.

Claims

1. An automatic paper tube winding machine, characterized in that, Including rack (1); The frame (1) is provided with roller shaft (7), rubber roller structure (8), paper cutting structure (6), paper feeding platform (5), roller forming structure (9), and rolling structure (4) in sequence from paper inlet to paper tube outlet. The roller forming structure (9) includes a roller (91); A pusher structure (3) is provided directly below the roller (91). The pusher structure (3) includes a pusher plate structure (31) and a displacement drive structure (32). The displacement direction of the pusher plate structure (31) through the displacement drive structure (32) is consistent with the length direction of the roller (91). The roller (91) is also provided with a roller alignment structure (2), which includes an alignment groove (24). The alignment groove (24) is provided on the barrel surface of the roller (91), and the groove opening of the alignment groove (24) extends to one side of the length direction of the roller (91); Multiple air holes (21) are provided on one side of the alignment groove (24). The air holes (21) are connected to the air chamber (22) provided at the center of the roller (91). The air chamber (22) is connected to the air pump assembly (23). The groove depth of the alignment groove (24) is less than the thickness of a single layer of paper; At least two wireless sensors (25) are also provided on the groove surface of the alignment groove (24), and the wireless sensors (25) are evenly arranged along the length direction of the roller (91).

2. The automatic paper tube winding machine according to claim 1, characterized in that, The push plate structure (31) includes a connecting plate (311) and an adjusting plate (312), wherein the connecting plate (311) is installed at the displacement end of the displacement driving structure (32); The adjusting plate (312) is vertically slidably disposed on the top of the mounting plate (43), and the top of the adjusting plate (312) is fixedly connected to the arc-shaped push plate (313), the inner arc surface of the arc-shaped push plate (313) being close to the barrel surface at the bottom of the roller (91).

3. The automatic paper tube winding machine according to claim 2, characterized in that, The connecting plate (311) and the adjusting plate (312) are vertically connected by through holes and threaded holes that are aligned vertically. An adjusting bolt (314) is fitted through the through holes and threaded holes. The threaded end of the adjusting bolt (314) is also threaded with a nut, which is located between the adjusting plate (312) and the connecting plate (311).

4. The automatic paper tube winding machine according to claim 2, characterized in that, The distance between the inner arc surface of the arc-shaped push plate (313) and the barrel surface of the roller (91) is less than the thickness of the paper tube formed on the roller (91).

5. The automatic paper tube winding machine according to claim 1, characterized in that, The roller (91) is coaxially fixed on the rotating shaft (92), the rotating shaft (92) is rotatably mounted on the frame (1), and the frame (1) is fixedly mounted with a motor three (93). The drive shaft of the motor three (93) and the rotating shaft (92) are respectively sleeved on the two ends of the rotating belt.

6. The automatic paper tube winding machine according to claim 1, characterized in that, The paper feeding platform (5) includes a flat plate (51), which is fixed on the frame (1) and is located between the roller (91) and the cutter (62) structure. A roller (7) is provided on one end of the flat plate (51) near the cutter (62) structure. The roller (7) is rotatably mounted on the frame (1). A guide plate (52) is fixedly provided on one end of the flat plate (51) near the roller (91). The guide plate (52) is seamlessly connected to the table surface of the flat plate (51). The other end of the guide plate (52) is near the top surface of the roller (91).

7. The automatic paper tube winding machine according to claim 6, characterized in that, A pressure block (53) is also provided on the flat plate (51). One end of the pressure block (53) is fixedly connected to the bolt, and the bolt is installed vertically on the table surface of the flat plate (51).

8. The automatic paper tube winding machine according to claim 1, characterized in that, The rolling structure (4) includes a transmission plate (41) and a second motor (42). One end of the transmission plate (41) is fixedly connected to the drive shaft of the second motor (42). The second motor (42) is fixed on the frame (1). The other end of the transmission plate (41) is rotatably connected to the middle of the mounting plate (43). Rollers (44) are rotatably mounted on both ends of the mounting plate (43). The roller (44) is arranged horizontally above the drum (91), and the axial surface of the roller (44) matches and corresponds to the barrel surface of the drum (91).

Images