Automatic cutting machine for paper core tube

The automatic cutting machine utilizes a rotating motor, adjustment mechanism, and cutting components to achieve precise cutting of paper core tubes, solving the problems of uneven cutting ends and inaccurate dimensions, improving cutting stability and safety, and facilitating device movement.

CN223685545UActive Publication Date: 2025-12-19SHANGHAI ZIHUA FILM TECH CO LTD
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Patent Information

Application Number
CN202423216264.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-07-30
Filing Date
2024-12-24
Publication Date
2025-12-19
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

In the existing technology, the cutting ends of paper core tubes are not neat and the dimensions are not accurate, which cannot meet the requirements of film processing.

Method used

An automatic cutting machine is used, which drives the winding roller to rotate through a rotating motor. Combined with the adjustment mechanism and the cutting mechanism, the cutting component is used to precisely cut the paper core tube. A laser beam device is used to adjust the cutting position of the paper core tube to achieve positioning. A dust cover is used to prevent dust contamination, and a moving mechanism facilitates the movement of the device.

Benefits of technology

It improves the precision and end flatness of paper core tube cutting, enhances the stability and safety of cutting, and facilitates convenient movement and relocation of the device.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223685545U_ABST
    Figure CN223685545U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic cutting machine for a paper core tube, and relates to the field of paper core tube cutting, the automatic cutting machine comprises a machine body, a winding roller is horizontally and rotatably arranged on the machine body, a rotating motor for driving the winding roller to rotate is arranged on the machine body, and a cutting mechanism is arranged on the machine body; the cutting mechanism is used for cutting the paper core tube on the winding roller, and an adjusting mechanism is arranged on the machine body and used for adjusting the position of the paper core tube cut by the cutting mechanism. According to the paper core tube cutting device, the to-be-cut paper core tube is arranged on the winding roller in a sleeving mode, the winding roller is driven to rotate through the rotating motor, then the paper core tube is driven to rotate, the position of the paper core tube on the winding roller is adjusted through the adjusting assembly, and then the paper core tube is cut at the set position through the cutting mechanism; and meanwhile, manual cutting is replaced by the cutting mechanism, so that the smoothness of the end part of the paper core tube during cutting is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of paper core tube cutting, in particular to an automatic cutting machine for paper core tube. BACKGROUND

[0002] In the process of manufacturing film, it is usually necessary to wind the film by the paper core tube. However, at present, the actual length of the paper core tube is not necessarily the length required in the film production process, so in the actual processing process, the paper core tube needs to be processed and cut.

[0003] At present, in the process of cutting the paper core tube, the artificial cutting method is usually adopted, that is, the operator holds the cutting machine and cuts the paper core tube according to the required length after aligning the placed paper core tube.

[0004] However, the above-mentioned artificial cutting method of the worker has two problems: first, the end of the cut paper core tube is not neat enough, and second, the size of the cut paper core tube is not accurate enough, which cannot meet the requirements of film processing and use, so that the cut paper core tube cannot be used. CONTENT OF THE INVENTION

[0005] In order to improve the flatness of the end of the paper core tube during cutting and the accuracy of the cutting size, the present application provides an automatic cutting machine for paper core tube.

[0006] The automatic cutting machine for paper core tube provided by the present application adopts the following technical scheme:

[0007] An automatic cutting machine for paper core tube, comprising a machine body, a winding roller is horizontally rotatably arranged on the machine body, a rotating motor is arranged on the machine body to drive the winding roller to rotate, a cutting mechanism is arranged on the machine body, the cutting mechanism is used for cutting the paper core tube on the winding roller, an adjusting mechanism is arranged on the machine body, the adjusting mechanism is used for adjusting the position of the cutting mechanism to cut the paper core tube.

[0008] By adopting the above technical scheme, the paper core tube to be cut is sleeved on the winding roller, the winding roller is driven to rotate by the rotating motor, and the paper core tube is driven to rotate, the position of the paper core tube on the winding roller is adjusted by the adjusting assembly, and then the cutting mechanism is used to cut the paper core tube at the specified position, which improves the accuracy of cutting the paper core tube, and the flatness of the end of the paper core tube during cutting is improved by replacing the artificial cutting with the cutting mechanism.

[0009] Preferably, the adjusting mechanism comprises a first sliding rail horizontally arranged on the machine body, a limiting baffle is slidingly arranged on the first sliding rail, the limiting baffle slides on the first sliding rail along the axis of the winding roller, one side of the limiting baffle abuts one end of the paper core tube on the winding roller, and the limiting baffle is used to drive the paper core tube to slide along the winding tube, a first adjusting lead screw is threadedly connected to the limiting baffle, the first adjusting lead screw is rotationally arranged on the machine body, and the first adjusting lead screw is used to drive the limiting baffle to slide along the first sliding rail after being rotated.

[0010] By adopting the above technical scheme, the first lead screw drives the limiting baffle to move along the first sliding rail, the limiting baffle drives the paper core tube to move along the first sliding rail, the position of the cutting mechanism for cutting is adjusted, and the convenience and cutting accuracy of the device are effectively improved.

[0011] Preferably, a first support is arranged on the machine body, one end of the first adjusting lead screw away from the limiting baffle is rotationally arranged on the first support, and a first adjusting hand wheel is fixedly arranged at the one end of the first adjusting lead screw away from the limiting baffle.

[0012] By adopting the above technical scheme, the first adjusting hand wheel cooperates with the first adjusting lead screw, the stability during the movement of the limiting baffle is effectively improved, and the adjustment of the cutting position is more accurate.

[0013] Preferably, a scale is arranged on one side of the first sliding rail on the machine body, the scale is arranged in parallel with the first sliding rail, a laser ray device is vertically arranged on one side of the limiting baffle abutting the paper core tube, and the laser ray device vertically emits laser light downward on the scale.

[0014] By adopting the above technical scheme, the laser light reaches the scale by using the laser ray device, the cutting position of the paper core tube is accurately adjusted by adjusting the position of the laser light on the scale, and the overall accuracy of the device is further improved.

[0015] Preferably, the cutting mechanism comprises a cutting assembly and a driving assembly arranged on the machine body, the driving assembly is used to drive the cutting assembly to move towards the winding roller, and the cutting assembly is used to cut the paper core tube on the winding roller.

[0016] By adopting the above technical scheme, the driving assembly drives the cutting assembly to move towards the paper core tube to cut the paper core tube during cutting, the driving assembly drives the cutting assembly to move away from the paper core tube when not cutting, the cutting is completed, and stable intermittent cutting is realized.

[0017] Preferably, the driving assembly comprises a second sliding rail arranged on the body and perpendicular to the first sliding rail, a supporting seat is slidingly arranged on the second sliding rail, a second adjusting screw is threadedly connected to the supporting seat, the second adjusting screw is rotationally arranged on the body, and the second adjusting screw is used to drive the supporting seat to slide along the second sliding rail after being rotated;

[0018] The body is provided with a second support, one end of the second adjusting screw away from the supporting seat is rotationally arranged on the second support, and the one end of the second adjusting screw away from the supporting seat is fixedly provided with a second adjusting hand wheel;

[0019] The cutting assembly is fixedly arranged on the supporting seat.

[0020] Through the above technical scheme, the second adjusting hand wheel cooperates with the second adjusting screw to drive the supporting seat to rotate along the second sliding rail, and then drive the cutting assembly on the supporting seat to move, so that the adjustment of the cutting assembly is realized.

[0021] Preferably, the cutting assembly comprises a driving member arranged on the supporting seat, and a cutting blade is rotationally arranged on the supporting seat, and the driving member drives the cutting blade to rotate on the supporting seat.

[0022] Through the above technical scheme, the driving member is used to drive the cutting blade, so that the cutting of the specified position of the paper core tube is realized.

[0023] Preferably, a dustproof cover plate is rotationally arranged on the body, and a transparent glass window is fixedly arranged on the dustproof cover plate.

[0024] Through the above technical scheme, the dust generated by cutting is effectively blocked by the dustproof cover plate, the safety of the staff during work is improved, and the surrounding environment is effectively prevented from being polluted.

[0025] Preferably, a moving mechanism is arranged at the bottom of the body, and the moving mechanism is used to drive the body to move.

[0026] Through the above technical scheme, the overall convenience of the device is improved, and the device is convenient to move.

[0027] Preferably, the moving mechanism comprises moving wheels arranged at four corners of the bottom of the body, and a push handle is arranged on one side of the body.

[0028] Through the above technical scheme, the device is moved by using the push handle, and the convenience of the device is further improved.

[0029] In summary, the present application has at least one of the following beneficial technical effects:

[0030] 1. By sleeving the paper core tube to be cut on the winding roller, rotating the winding roller by the rotating motor, and then driving the paper core tube to rotate, the position of the paper core tube on the winding roller is adjusted by the adjusting assembly, and then the cutting position of the paper core tube is cut by the cutting mechanism, which improves the accuracy of the paper core tube cutting, and the flatness of the end part during the paper core tube cutting is improved by replacing manual cutting with the cutting mechanism;

[0031] 2. The laser reaches the scale by means of the laser radiation device, and the cutting position of the paper core tube is accurately adjusted by adjusting the position of the laser on the scale, further improving the accuracy of the device as a whole;

[0032] 3. The dust generated during cutting can be effectively blocked by the dust cover, improving the safety of the workers during work, and effectively preventing pollution of the surrounding environment.

[0033] 4. The mobile mechanism is used to drive the body to move, effectively improving the overall convenience of the device and facilitating the transfer of the device. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 The present embodiment mainly embodies the overall structure of the automatic cutting machine for paper core tube, and is the isometric view;

[0035] Figure 2 The present embodiment mainly embodies the cutting mechanism and the adjusting mechanism, and is the schematic view;

[0036] Figure 3 The present embodiment mainly embodies the rotating motor and the winding roller structure, and is the schematic view;

[0037] Figure 4 The present embodiment mainly embodies the mobile mechanism, and is the schematic view.

[0038] The drawings show that: 1, the body; 2, the winding roller; 3, the rotating motor; 4, the cutting mechanism; 41, the second sliding rail; 42, the supporting seat; 43, the second adjusting screw; 44, the second bracket; 45, the second adjusting hand wheel; 46, the driving part; 47, the cutting piece; 5, the adjusting mechanism; 51, the first sliding rail; 52, the limiting baffle; 53, the first adjusting screw; 54, the first bracket; 55, the first adjusting hand wheel; 6, the scale; 7, the laser radiation device; 8, the dust cover; 9, the mobile mechanism; 91, the moving wheel; 92, the push handle. DETAILED DESCRIPTION

[0039] The present application will be further described in detail below with reference to the drawings.

[0040] The present application discloses an automatic cutting machine for paper core tube.

[0041] Referring to Figure 1 and Figure 2 , the automatic cutting machine for paper core tube comprises a machine body 1 and a rotating assembly horizontally arranged on the machine body 1 for carrying the rotation of the paper core tube, and a cutting mechanism 4 is further arranged on the machine body 1 for cutting the paper core tube on the rotating assembly. Specifically, the paper core tube is placed on the rotating assembly, and the rotating assembly drives the paper core tube to rotate, and the cutting assembly cuts the paper core tube during the rotation of the paper core tube, thereby completing the accurate cutting of the paper core tube.

[0042] Referring to Figures 1 to 3 , the rotating assembly comprises a winding roller 2 rotatably arranged on the machine body 1 and a rotating motor 3 fixedly arranged on the machine body 1 by bolts, a driving wheel is arranged at the rotating shaft of the rotating motor 3, and a driven wheel is arranged at one end of the winding roller 2 close to the rotating motor 3, and the driving wheel and the driven wheel are connected by a belt transmission. In this embodiment, a mounting guide rail can also be arranged between the rotating motor 3 and the machine body 1, and the rotating motor 3 is slidably arranged on the mounting guide rail, and a plurality of threaded holes can be formed in the mounting guide rail, so that the rotating motor 3 can be positioned on the mounting guide rail by bolts, thereby conveniently adjusting the mounting position of the rotating motor 3 relative to the machine body 1.

[0043] Referring to Figures 2 to 4 , an adjusting mechanism 5 can also be arranged on the machine body 1, and the adjusting mechanism 5 is specifically used for adjusting the cutting position of the paper core tube. Specifically, the adjusting mechanism 5 comprises a first sliding rail 51 arranged on the machine body 1 and a limiting baffle 52 slidably arranged on the sliding rail, wherein the first sliding rail 51 is parallel to the axis of the winding roller 2, and the limiting baffle 52 abuts against one end of the paper core tube close to the rotating motor 3, and the limiting baffle 52 moves along the first sliding rail 51 to drive the paper core tube to move along the winding roller 2.

[0044] Referring to Figure 3 , a first adjusting lead screw 53 is threadedly connected to the limiting baffle 52, a first bracket 54 is vertically arranged on the machine body 1, one end of the first adjusting lead screw 53 away from the limiting baffle 52 is rotatably arranged on the first bracket 54, and a first adjusting hand wheel 55 is welded to the one end of the first adjusting lead screw 53 away from the limiting baffle 52, and the first adjusting hand wheel 55 can drive the first adjusting lead screw 53 to rotate, thereby effectively driving the limiting baffle 52 to move along the first sliding rail 51. The first adjusting hand wheel 55 cooperates with the first adjusting lead screw 53 to effectively improve the stability during the movement of the limiting baffle 52, and the adjustment of the cutting position is more accurate.

[0045] It should be noted that the body 1 is provided with a scale 6 on one side of the first slide rail 51, and the scale 6 is arranged in abutment and parallel with one side of the first slide rail 51. The limiting baffle 52 is arranged vertically on one side of the paper core tube and is provided with a laser ray device 7. The laser ray device 7 vertically emits laser light downward on the scale 6. The laser ray device 7 is used to emit laser light on the scale 6. By adjusting the position of the laser light on the scale 6, the cutting position of the paper core tube can be accurately adjusted. It should be noted that the laser ray device 7 is a conventional structure, such as a laser pen or the like.

[0046] Referring to Figure 2 and Figure 3 , the cutting mechanism 4 comprises a driving assembly arranged on the body 1 and a cutting assembly moving through the driving assembly. The driving assembly drives the cutting assembly to move towards the paper core tube, thereby cutting the specified position of the paper core tube.

[0047] Specifically, the driving assembly comprises a second slide rail 41 arranged on the body 1 and a support seat 42 sliding on the second slide rail 41. The second slide rail 41 is arranged at a right angle with the first slide rail 51 and is located on the same horizontal plane. The second adjusting lead screw 43 is threadedly connected to the support seat 42. The second adjusting lead screw 43 is arranged in parallel with the second slide rail 41. The second support 44 is arranged on the body 1. The end of the second adjusting lead screw 43 away from the support seat 42 is rotatably connected to the second support 44. The second adjusting lead screw 43 away from the support seat 42 is welded with the second adjusting hand wheel 45. The second adjusting hand wheel 45 is electrically connected to the first adjusting lead screw 53, thereby driving the support seat 42 to move along the second slide rail 41.

[0048] Referring to Figure 2 and Figure 3 , the cutting assembly comprises a driving member 46 fixedly arranged on the support seat 42 and a cutting blade 47 rotatably arranged on the support seat 42. The driving member 46 is in transmission connection with the shaft part of the cutting blade 47. The driving member 46 drives the cutting blade 47 to rotate on the support seat 42. It should be noted that the driving member 46 is a conventional structure for driving the cutting blade 47 to rotate, such as driving the cutting blade 47 to rotate by a motor.

[0049] Referring to Figure 4 , the bottom of the body 1 can be provided with a moving mechanism 9. The moving mechanism 9 is used to drive the body 1 to move. Specifically, the moving mechanism 9 comprises moving wheels 91 arranged at the four corners of the bottom of the body 1. One side of the body 1 is provided with a push handle 92. The device is moved by using the push handle 92, thereby further improving the convenience of the device.

[0050] It should be noted that the dustproof cover plate 8 is rotatably arranged on the body 1. The dustproof cover plate 8 is fixedly provided with a transparent glass window. The dustproof cover plate 8 can be used to protect the workers from dust and can be used to observe the situation in the body 1 in real time.

[0051] It also needs to be explained that the bottom of the machine body 1 can also be provided with a storage space for storing the paper core tube to be cut.

[0052] The implementation principle of the paper core tube automatic cutting machine is as follows: the paper core tube is sleeved on the winding roller 2, and one end is abutted on the limiting baffle 52. The position of the limiting baffle 52 is adjusted to drive the paper core tube to move, and the specific moving size is determined by the laser ray device 7. When the specified size is reached, the supporting seat 42 is adjusted to drive the cutting piece 47 to move, thereby accurately cutting the paper core tube. In the cutting process, the winding motor 3 drives the paper core tube to rotate, thereby realizing the circumferential cutting of the paper core tube, and completing the precise cutting of the paper core tube.

[0053] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made on the basis of the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. An automatic cutting machine for paper core tubes, comprising a machine body (1), characterized in that: A take-up roller (2) is horizontally rotatably mounted on the machine body (1). A rotary motor (3) is mounted on the machine body (1) to drive the take-up roller (2) to rotate. A cutting mechanism (4) is mounted on the machine body (1) to cut the paper core tube on the take-up roller (2). An adjustment mechanism (5) is mounted on the machine body (1) to adjust the position of the cutting mechanism (4) cutting the paper core tube. The adjustment mechanism (5) includes a first slide rail (51) horizontally arranged on the machine body (1), a limit baffle (52) slidably arranged on the first slide rail (51), the limit baffle (52) slides along the axis of the take-up roller (2) on the first slide rail (51), one side of the limit baffle (52) abuts against one end of the paper core tube on the take-up roller (2), and the limit baffle (52) is used to drive the paper core tube to slide along the take-up tube. A first adjusting screw (53) is threadedly connected to the limit baffle (52), the first adjusting screw (53) is rotatably arranged on the machine body (1), and the first adjusting screw (53) is used to drive the limit baffle (52) to slide along the first slide rail (51) after rotation.

2. The automatic cutting machine for paper core tubes according to claim 1, characterized in that: The machine body (1) is provided with a first bracket (54), and the end of the first adjusting screw (53) away from the limiting baffle (52) is rotatably mounted on the first bracket (54). The end of the first adjusting screw (53) away from the limiting baffle (52) is fixedly provided with a first adjusting handwheel (55).

3. An automatic cutting machine for paper core tubes according to claim 2, characterized in that: A scale (6) is provided on one side of the first slide rail (51) on the body (1). The scale (6) is parallel to the first slide rail (51). A laser beam device (7) is vertically arranged on one side of the limiting baffle (52) abutting against the paper core tube. The laser beam device (7) emits a laser beam vertically downward onto the scale (6).

4. An automatic cutting machine for paper core tubes according to claim 1, characterized in that: The cutting mechanism (4) includes a cutting component and a driving component disposed on the machine body (1). The driving component is used to drive the cutting component to move toward the winding roller (2). The cutting component is used to cut the paper core tube on the winding roller (2).

5. An automatic cutting machine for paper core tubes according to claim 4, characterized in that: The drive assembly includes a second slide rail (41) disposed on the body (1) and perpendicular to the first slide rail (51). A support seat (42) is slidably disposed on the second slide rail (41). A second adjusting screw (43) is threadedly connected to the support seat (42). The second adjusting screw (43) is rotatably disposed on the body (1). The second adjusting screw (43) is used to drive the support seat (42) to slide along the second slide rail (41) after rotation. The machine body (1) is provided with a second bracket (44), and the end of the second adjusting screw (43) away from the support base (42) is rotatably mounted on the second bracket (44). The end of the second adjusting screw (43) away from the support base (42) is fixedly provided with a second adjusting handwheel (45). The cutting assembly is fixedly mounted on the support base (42).

6. An automatic cutting machine for paper core tubes according to claim 5, characterized in that: The cutting assembly includes a drive member (46) disposed on a support base (42), and a cutting blade (47) is rotatably disposed on the support base (42). The drive member (46) drives the cutting blade (47) to rotate on the support base (42).

7. An automatic cutting machine for paper core tubes according to any one of claims 1-6, characterized in that: A dust cover (8) is rotatably mounted on the body (1), and a transparent glass window is fixedly mounted on the dust cover (8).

8. An automatic cutting machine for paper core tubes according to claim 7, characterized in that: The bottom of the body (1) is provided with a moving mechanism (9), which is used to drive the body (1) to move.

9. An automatic cutting machine for paper core tubes according to claim 8, characterized in that: The moving mechanism (9) includes moving wheels (91) located at the four corners of the bottom of the body (1), and a push handle (92) is provided on one side of the body (1).