Tube coiling machine for paper tube production

Abstract

The utility model relates to paper tube processing technology, in particular to a tube coiling machine for paper tube production, which comprises a bottom plate, a U-shaped seat and a support frame, the U-shaped seat is mounted on the end face of the bottom plate, a fixing mechanism for clamping and fixing a processed and formed paper tube is arranged on the U-shaped seat, and the fixing mechanism comprises a limiting component and a telescopic component. The limiting assembly comprises fixing bases fixedly installed on the two sides of the U-shaped base, connecting rod pieces bent by a certain angle are rotationally installed on the fixing bases, limiting wheels are rotationally installed at one ends of the connecting rod pieces, rolling wheels are rotationally installed at the other ends of the connecting rod pieces, and installation blocks are installed on the end faces of the connecting rod pieces on the two sides. The telescopic assembly moves to drive the jacking mechanism to ascend, so that the angle of the limiting assembly is changed, three-point fixing of a paper tube is achieved, the stability during paper tube cutting is improved, regular ascending and descending are achieved through swing movement of the meshing swing assembly, regular cutting of the cutting assembly is achieved, and the cutting efficiency is improved. The problems that the lengths of the paper tubes are different and the quality of finished products is not high during tube cutting are solved.

Description

Technical Field

[0001] This utility model relates to the field of paper tube processing technology, and in particular to a paper tube winding machine for paper tube production. Background Technology

[0002] Paper tubes are hollow cylindrical paper products, typically made of paper or cardboard. They are lightweight, sturdy, and inexpensive. Paper tubes are commonly used for packaging, transporting, and storing rolled items such as textiles, plastic films, and metal foils. In the production process, a tube winding machine is usually used to roll the paper into a tube shape. This machine accurately controls the diameter, length, and wall thickness of the paper tube according to preset parameters, ensuring that the produced tubes meet specifications. The paper tube machine plays a crucial role in paper tube production, improving production efficiency and guaranteeing product quality.

[0003] Traditional paper tube production using tube winding machines requires cutting the paper tubes after they have been formed. However, the cutting mechanism on existing tube winding machines often uses two rollers to fix the paper tubes, which is very unstable. This results in poor quality of the finished product after the paper tubes are cut into segments, and the tube winding machine also produces paper tubes of varying lengths during cutting. Improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to provide a paper tube winding machine for paper tube production in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A paper tube winding machine for paper tube production includes a base plate, a U-shaped seat, and a support frame. The U-shaped seat is installed on the end face of the base plate. A fixing mechanism is provided on the U-shaped seat to clamp and fix the processed paper tube. The fixing mechanism includes a limiting component and a telescopic component. The limiting component includes fixed seats fixedly installed on both sides of the U-shaped seat. A connecting rod bent at a certain angle is rotatably installed on the fixed seat. A limiting wheel is rotatably installed at one end of the connecting rod, and a roller is rotatably installed at the other end of the connecting rod. Mounting blocks are installed on the end faces of the two connecting rods. A telescopic spring is fixedly connected between the mounting blocks. A lifting component is provided between the rollers to change the limiting angle of the connecting rod. A lifting mechanism is provided on the support frame to regularly cut the paper tube. The lifting mechanism includes an engaging swing component and a cutting component.

[0007] Further configuration: The lifting assembly includes a trapezoidal lifting component with a slit at a certain angle at the lower end. A top wheel is rotatably mounted on the upper end of the lifting component. The lifting component contacts and engages with the roller, and the lifting component slides and engages with the telescopic assembly.

[0008] Further configuration: The telescopic assembly includes a slide rail fixedly installed on the end face of the U-shaped seat and in the shape of an inverted T. A telescopic rod is fixedly installed on one side of the U-shaped seat, and a top block with a certain tilt angle is fixedly installed on the telescopic end of the telescopic rod.

[0009] Further configuration: The top block and the slide rail slide together.

[0010] Further configuration: The meshing rocking assembly includes a fixed frame fixedly mounted on a support frame, a second motor fixedly mounted on the rear end face of the fixed frame, a sliding column fixedly mounted on the upper end of the support frame, a top plate provided on the upper end of the sliding column, a lifting frame slidably mounted on the sliding column, a first connecting rod and a second connecting rod rotatably mounted inside the fixed frame and the lifting frame respectively, a third connecting rod rotatably connected to the ends of the first connecting rod and the second connecting rod, and a first gear and a second gear meshing with each other rotatably mounted at both ends of the third connecting rod respectively.

[0011] Further configuration: The cutting assembly includes multiple connecting seats fixedly installed on the front end face of the lifting frame. A first motor is fixedly installed on the connecting seats. An output shaft is fixedly installed at the output end of the first motor. The output shaft passes through the connecting seats and is rotatably connected to the connecting seats. A cutting part is fixedly installed at the end of the output shaft.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: the movement of the telescopic component drives the lifting mechanism to rise, thereby changing the angle of the limiting component and realizing three-point fixation of the paper tube, which improves the stability when cutting the paper tube. The swinging motion of the meshing swing component realizes regular lifting and lowering, thereby realizing regular cutting by the cutting component and solving the problems of inconsistent paper tube lengths and low product quality during tube cutting. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is an isometric view of a paper tube production winding machine according to the present invention;

[0015] Figure 2 This is an isometric view from another perspective of the paper tube production winding machine described in this utility model;

[0016] Figure 3 This is a rear side view of a paper tube production winding machine according to the present invention;

[0017] Figure 4 This is a structural diagram of the fixing mechanism of a paper tube production winding machine according to the present invention;

[0018] Figure 5 This is a structural diagram of the meshing assembly of a paper tube production winding machine according to the present invention;

[0019] Figure 6 This is an exploded view of the meshing component structure of a paper tube production winding machine according to the present invention.

[0020] The annotations in the attached figures are explained as follows:

[0021] 1. Base plate; 2. Support frame; 11. U-shaped seat; 12. Fixed seat; 13. Connecting rod; 15. Limiting wheel; 16. Roller; 17. Mounting block; 18. Telescopic spring; 19. Slide rail; 101. Telescopic rod; 102. Top block; 103. Lifting component; 104. Top wheel; 21. Fixed frame; 22. Sliding column; 23. Top plate; 24. Lifting frame; 25. Connecting seat; 26. First motor; 27. Cutting part; 200. Second motor; 201. First connecting rod; 202. Second connecting rod; 203. Third connecting rod; 204. First gear; 205. Second gear. Detailed Implementation

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The present invention will be further described below with reference to the accompanying drawings:

[0025] like Figures 1-6 As shown, a paper tube winding machine for paper tube production includes a base plate 1, a U-shaped seat 11, and a support frame 2. The U-shaped seat 11 is installed on the end face of the base plate 1. A fixing mechanism for clamping and fixing the processed paper tube is provided on the U-shaped seat 11. The fixing mechanism includes a limiting component and a telescopic component. The limiting component includes a fixed seat 12 fixedly installed on both sides of the U-shaped seat 11. A connecting rod 13 bent at a certain angle is rotatably installed on the fixed seat 12. A limiting wheel 15 is rotatably installed at one end of the connecting rod 13, and a roller 16 is rotatably installed at the other end of the connecting rod 13. Mounting blocks 17 are installed on the end faces of the connecting rods 13 on both sides. A telescopic spring 18 is fixedly connected between the mounting blocks 17. A lifting component for changing the limiting angle of the connecting rod 13 is provided between the rollers 16. A lifting mechanism for regularly cutting the paper tube is provided on the support frame 2. The lifting mechanism includes an engaging swing component and a cutting component.

[0026] In this embodiment: the lifting assembly includes a trapezoidal lifting member 103. The lower end of the lifting member 103 has a cut at a certain angle. A top wheel 104 is rotatably mounted on the upper end of the lifting member 103. The lifting member 103 is in contact with the roller 16 and is slidably engaged with the telescopic assembly. The telescopic assembly includes a slide rail 19 fixedly mounted on the end face of the U-shaped seat 11 and in the shape of an inverted T. A telescopic rod 101 is fixedly mounted on one side of the U-shaped seat 11. A top block 102 at a certain angle is fixedly mounted on the telescopic end of the telescopic rod 101 and is slidably engaged with the slide rail 19. After the telescopic rod 101 extends and retracts, it drives the top block 102 to lift the lifting member 103. The lifting member 103 rises and drives the roller 16 to move, thereby changing the angle of the connecting rod 13, thereby fixing the paper tube at three points with the limiting wheel 15 and the top wheel 104.

[0027] In this embodiment: the meshing rocking assembly includes a fixed frame 21 fixedly mounted on a support frame 2. A second motor 200 is fixedly mounted on the rear end face of the fixed frame 21. A sliding column 22 is fixedly provided on the upper end of the support frame 2. A top plate 23 is provided on the upper end of the sliding column 22. A lifting frame 24 is slidably mounted on the sliding column 22. A first connecting rod 201 and a second connecting rod 202 are rotatably mounted inside the fixed frame 21 and the lifting frame 24, respectively. A third connecting rod 203 is rotatably connected to the ends of the first connecting rod 201 and the second connecting rod 202. A first gear 204 and a second gear 205 that mesh with each other are rotatably mounted at both ends of the third connecting rod 203, respectively. The cutting assembly includes a fixed frame 21 fixedly mounted on a support frame 2. Multiple connecting seats 25 are located on the front end face of the lifting frame 24. A first motor 26 is fixedly installed on the connecting seat 25. An output shaft is fixedly installed at the output end of the first motor 26. The output shaft passes through the connecting seat 25 and is rotatably connected to the connecting seat 25. A cutting part 27 is fixedly installed at the end of the output shaft. The rotation of the first motor 26 drives the cutting part 27 to rotate. The rotation of the second motor 200 drives the first connecting rod 201 to rotate, thereby causing the first gear 204 and the second gear 205 to rotate relative to each other, thereby driving the second connecting rod 202 to move. This enables the lifting frame 24 to move up and down regularly on the sliding column 22. During the movement of the lifting frame 24, the cutting part 27 will regularly cut the paper tube.

[0028] The working principle and usage process of this utility model are as follows: After the paper tube is processed, the telescopic rod 101 extends and retracts, driving the top block 102 to lift the lifting component 103. The lifting component 103 rises and drives the roller 16 to move, thereby changing the angle of the connecting rod 13. This allows the limiting wheel 15 and the top wheel 104 to fix the paper tube at three points. After the paper tube is fixed, the first motor 26 rotates and drives the cutting component 27 to rotate. The second motor 200 rotates and drives the first connecting rod 201 to rotate, thereby causing the first gear 204 and the second gear 205 to rotate relative to each other, thereby driving the second connecting rod 202 to move. This enables the lifting frame 24 to rise and fall regularly on the sliding column 22. During the movement of the lifting frame 24, the cutting component 27 will regularly cut the paper tube, solving the problems of inconsistent paper tube lengths and low finished product quality during tube cutting.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A tube winding machine for paper tube production, comprising a base plate (1), a U-shaped seat (11), and a support frame (2), wherein the U-shaped seat (11) is mounted on the end face of the base plate (1), characterized in that: The U-shaped seat (11) is provided with a fixing mechanism for clamping and fixing the processed paper tube. The fixing mechanism includes a limiting component and a telescopic component. The limiting component includes a fixed seat (12) fixedly installed on both sides of the U-shaped seat (11). A connecting rod (13) bent at a certain angle is rotatably installed on the fixed seat (12). A limiting wheel (15) is rotatably installed at one end of the connecting rod (13), and a roller (16) is rotatably installed at the other end of the connecting rod (13). Mounting blocks (17) are installed on the end faces of the connecting rod (13) on both sides. A telescopic spring (18) is fixedly connected between the mounting blocks (17). A lifting component for changing the limiting angle of the connecting rod (13) is provided between the rollers (16). The support frame (2) is provided with a lifting mechanism for regularly cutting the paper tube. The lifting mechanism includes an engaging swing component and a cutting component.

2. The paper tube winding machine for paper tube production according to claim 1, characterized in that: The lifting assembly includes a trapezoidal lifting member (103), the lower end of which has a cut at a certain angle, and a top wheel (104) is rotatably mounted on the upper end of the lifting member (103). The lifting member (103) is in contact with the roller (16), and the lifting member (103) is in sliding contact with the telescopic assembly.

3. A paper tube winding machine for paper tube production according to claim 1, characterized in that: The telescopic assembly includes a slide rail (19) fixedly installed on the end face of the U-shaped seat (11) and in the shape of an inverted T. A telescopic rod (101) is fixedly installed on one side of the U-shaped seat (11), and a top block (102) with a certain inclination angle is fixedly installed on the telescopic end of the telescopic rod (101).

4. A paper tube winding machine for paper tube production according to claim 3, characterized in that: The top block (102) is slidably engaged with the slide rail (19).

5. A paper tube winding machine for paper tube production according to claim 1, characterized in that: The meshing rocking assembly includes a fixed frame (21) fixedly installed on the support frame (2). A second motor (200) is fixedly installed on the rear end face of the fixed frame (21). A sliding column (22) is fixedly provided on the upper end of the support frame (2). A top plate (23) is provided on the upper end of the sliding column (22). A lifting frame (24) is slidably installed on the sliding column (22). A first connecting rod (201) and a second connecting rod (202) are rotatably installed inside the fixed frame (21) and the lifting frame (24), respectively. A third connecting rod (203) is rotatably connected to the ends of the first connecting rod (201) and the second connecting rod (202). A first gear (204) and a second gear (205) that mesh with each other are rotatably installed at both ends of the third connecting rod (203).

6. A paper tube winding machine for paper tube production according to claim 5, characterized in that: The cutting assembly includes multiple connecting seats (25) fixedly installed on the front end face of the lifting frame (24). A first motor (26) is fixedly installed on the connecting seat (25). An output shaft is fixedly installed at the output end of the first motor (26). The output shaft passes through the connecting seat (25) and is rotatably connected to the connecting seat (25). A cutting part (27) is fixedly installed at the end of the output shaft.

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