A cutting device for double-row composite label paper
By coordinating the adjustment and driving components, the problem of inconvenient adjustment of the cutting position of double-row composite label paper in the prior art has been solved, achieving simple and safe cutting position adjustment and efficient cutting effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN LIAN SHENG SMART-TECH PACKAGING CO LTD
- Filing Date
- 2025-07-12
- Publication Date
- 2026-07-03
Smart Images

Figure CN224446109U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of label paper processing, and in particular to a slitting device for double-row composite label paper. Background Technology
[0002] Label paper is widely used in packaging, logistics, and retail industries, especially double-row composite label paper, which is favored for its efficiency and economy. Double-row composite label paper requires slitting by a cutting device.
[0003] In related technologies, the slitting device includes a mounting base, a rotating shaft, a mounting shaft, a cutter, and a drive assembly. Both the rotating shaft and the mounting shaft are rotatably connected to the mounting base. The cutter is fixedly connected to the mounting shaft. The drive assembly is mounted on the mounting base to drive the rotating shaft and the mounting shaft to rotate in opposite directions. In use, double-row composite label paper passes between the rotating shaft and the mounting shaft. The drive assembly operates to drive the rotating shaft and the mounting shaft to rotate, thereby conveying the double-row composite label paper, while the cutter slits the double-row composite label paper.
[0004] However, in practical applications, the cutting position of the double-row composite label paper needs to be adjusted by adjusting its position, which is quite troublesome and therefore needs to be improved. Utility Model Content
[0005] To facilitate adjustment of the cutting position of double-row composite label paper, this application provides a cutting device for double-row composite label paper.
[0006] The slitting device for double-row composite label paper provided in this application adopts the following technical solution:
[0007] A slitting device for double-row composite label paper includes an adjustment component, a mounting base, a winding shaft, a mounting shaft, a cutter, and a drive component;
[0008] The adjusting assembly includes an adjusting seat and a lead screw; the lead screw is rotatably connected to the adjusting seat and one end extends outside the adjusting seat; the mounting seat is slidably connected to the adjusting seat and threadedly connected to the lead screw;
[0009] The axial axis is rotatably connected to the mounting shaft at intervals in the mounting base, and the cutter is disposed on the mounting shaft; the driving assembly is disposed in the mounting base and is used to drive the axial axis and the mounting shaft to rotate, and the axial axis and the mounting shaft rotate in opposite directions.
[0010] By adopting the above technical solution, in practical applications, the drive component drives the rotation of the surrounding shaft and the mounting shaft, and the double-row composite label paper is located between the surrounding shaft and the mounting shaft to realize the conveying of the double-row composite label paper. The cutter follows the rotation of the mounting shaft to realize the cutting of the double-row composite label paper.
[0011] When it is necessary to adjust the cutting position of the double-row composite label paper, the screw is rotated to drive the mounting base threaded to the screw and slidingly connected to the adjustment seat to slide, so that the relative displacement between the double-row composite label paper and the cutter occurs, thereby adjusting the cutting position of the double-row composite label paper. The operation is simple and convenient.
[0012] Preferably, the adjustment assembly further includes two sliding rods and a plurality of sliding blocks, the two sliding rods are spaced apart from the adjustment seat, the plurality of sliding blocks are slidably connected to the two sliding rods respectively, and the mounting seat is disposed on the plurality of sliding blocks.
[0013] By adopting the above technical solution, and by setting two sliding rods and multiple sliding blocks, a sliding connection between the mounting base and the adjusting base can be achieved.
[0014] Preferably, the mounting base is detachably connected to a plurality of the sliding blocks.
[0015] By adopting the above technical solution, and by setting the mounting base to be detachably connected to multiple sliding blocks, the mounting base can be detached from the adjusting base, so as to facilitate the overall installation of the cutting device.
[0016] Preferably, the mounting base includes a base and a rotating frame, the base is slidably connected to the adjusting base, and the mounting shaft is rotatably connected to the base, the rotating frame is rotatably connected to the base, and the mounting shaft is rotatably connected to the rotating frame.
[0017] By adopting the above technical solution, by setting a base and a rotating frame, and rotating the rotating frame, the mounting shaft is moved away from the winding shaft, so that the double-row composite label paper can be installed between the winding shaft and the mounting shaft.
[0018] Preferably, the mounting base further includes a limiting plate, which is rotatably connected to the base and abuts against the rotating frame to restrict the rotation of the rotating frame.
[0019] By adopting the above technical solution and setting a limiting plate to restrict the rotation of the rotating frame, the rotation of the rotating frame can be avoided as much as possible during the slitting process of double-row composite label paper, thereby improving the slitting effect of double-row composite label paper.
[0020] Preferably, the mounting base further includes a handle, which is located at one end of the rotating frame.
[0021] By adopting the above technical solution and setting a handle, the rotation of the rotating frame can be facilitated.
[0022] Preferably, the mounting base further includes a protective cover, which is disposed on the rotating frame and used to cover the cutter.
[0023] By adopting the above technical solution and setting up a protective cover to shield the cutter, the safety of use is improved by minimizing contact between workers and the cutter, and the splashing of double-row composite label paper is also prevented.
[0024] Preferably, the drive assembly includes a servo motor, a first transmission gear, and a second transmission gear. The servo motor is located at one end of the mounting base and is used to drive the rotation around the axis. The first transmission gear is located on the axis, and the second transmission gear is located on the mounting shaft, and the first transmission gear meshes with the second transmission gear.
[0025] By adopting the above technical solution, by setting a servo motor, a first transmission gear and a second transmission gear, the servo motor drives the shaft to rotate around the axis, thereby driving the first transmission gear to rotate, and then the second transmission gear drives the mounting shaft to rotate in the opposite direction.
[0026] In summary, this application includes at least one of the following beneficial technical effects:
[0027] 1. When it is necessary to adjust the cutting position of the double-row composite label paper, the screw is rotated to drive the mounting base threaded to the screw and slidingly connected to the adjustment seat to slide, so that the relative displacement between the double-row composite label paper and the cutter occurs, thereby adjusting the cutting position of the double-row composite label paper. The operation is simple and convenient.
[0028] 2. By setting a limit plate to restrict the rotation of the rotating frame, the rotation of the rotating frame can be restricted as much as possible during the slitting process of double-row composite label paper, thereby improving the slitting effect of double-row composite label paper;
[0029] 3. By setting a servo motor, a first transmission gear, and a second transmission gear, the servo motor is driven to rotate around the shaft, thereby driving the first transmission gear to rotate, and then the second transmission gear drives the mounting shaft to rotate in the opposite direction. Attached Figure Description
[0030] Figure 1 This is a partial structural diagram of the slitting device in the embodiments of this application;
[0031] Figure 2 This is an exploded schematic diagram of the slitting device in the embodiments of this application;
[0032] Figure 3 This is a schematic diagram of the overall structure of the slitting device in the embodiments of this application.
[0033] Reference numerals: 1. Adjustment assembly; 11. Adjustment seat; 12. Lead screw; 13. Sliding rod; 14. Sliding block; 2. Mounting seat; 21. Base; 22. Rotating frame; 23. Limiting plate; 24. Abutment post; 25. Handle; 26. Protective cover; 3. Rotating shaft; 4. Mounting shaft; 5. Cutter; 6. Drive assembly; 61. Servo motor; 62. First transmission gear; 63. Second transmission gear. Detailed Implementation
[0034] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0035] This application discloses a slitting device for double-row composite label paper.
[0036] Reference Figure 1 The slitting device includes an adjusting assembly 1, a mounting base 2, a rotating shaft 3, a mounting shaft 4, a cutter 5, and a driving assembly 6. The adjusting assembly 1 includes an adjusting seat 11 and a lead screw 12. The lead screw 12 is arranged along the length of the adjusting seat 11, with both ends rotatably connected to the adjusting seat 11. One end of the lead screw 12 extends outside the adjusting seat 11 and is fixedly connected to a handle (not marked in the figure). The mounting base 2 is slidably connected to the adjusting seat 11 in the length direction of the adjusting seat 11, and the mounting base 2 is threadedly connected to the lead screw 12.
[0037] The rotating shaft 3 and mounting shaft 4 are rotatably connected in the mounting base 2 at intervals. The rotating shaft 3, mounting shaft 4 and lead screw 12 are arranged parallel to each other. The cutter 5 is fixedly connected to the mounting shaft 4 and abuts against the rotating shaft 3. The drive assembly 6 is mounted in the mounting base 2 and is used to drive the rotating shaft 3 and mounting shaft 4 to rotate. The direction of rotation of the rotating shaft 3 is opposite to the direction of rotation of the mounting shaft 4.
[0038] In practical applications, the drive component 6 drives the rotation of the shaft 3 and the mounting shaft 4, and the double-row composite label paper is passed between the shaft 3 and the mounting shaft 4. The double-row composite label paper is conveyed by the shaft 3 and the mounting shaft 4 rotating in opposite directions, and the cutter 5 follows the rotation of the mounting shaft 4 to achieve the cutting of the double-row composite label paper.
[0039] When it is necessary to adjust the cutting position of the double-row composite label paper, since the mounting base 2 is threaded to the lead screw 12 and slidably connected to the adjusting base 11, the operator can drive the mounting base 2 to slide by rotating the lead screw 12, so that the relative displacement between the double-row composite label paper and the cutter 5 occurs, thereby adjusting the cutting position of the double-row composite label paper. The operation is simple and convenient, thus facilitating the adjustment of the cutting position of the double-row composite label paper.
[0040] In some embodiments, the adjustment assembly 1 further includes two sliding rods 13 and multiple sliding blocks 14. The two sliding rods 13 are parallel to the lead screw 12 and are fixedly connected to the adjustment seat 11 at intervals. This embodiment uses four sliding blocks 14 as an example for illustration. Two sliding blocks 14 are slidably connected to one of the sliding rods 13, and the other two sliding blocks 14 are slidably connected to the other sliding rod 13. The mounting seat 2 is fixedly connected to the four sliding blocks 14 to realize the sliding connection between the mounting seat 2 and the adjustment seat 11. The structure is simple and can ensure the stability of the sliding of the mounting seat 2.
[0041] In some embodiments, the mounting base 2 is detachably connected to four sliding blocks 14. Specifically, the mounting base 2 is fixedly connected to the sliding blocks 14 by bolts, allowing the mounting base 2 to be detached from the adjusting seat 11 for easy installation of the entire cutting device. Of course, in other embodiments, the mounting base 2 can be detachably connected to the sliding blocks 14 by snap-fit, plug-in, or other means, which is not limited in this application.
[0042] In some embodiments, the mounting base 2 includes a base 21 and a rotating frame 22. The base 21 is slidably connected to the adjusting base 11 and rotatably connected to the base 21 about the shaft 3. The rotating frame 22 is rotatably connected to the base 21, and the mounting shaft 4 is rotatably connected to the rotating frame 22. By rotating the rotating frame 22, the distance between the mounting shaft 4 and the shaft 3 is adjusted, that is, the distance between the cutter 5 and the shaft 3 is adjusted. This facilitates the separation of the cutter 5 from the shaft 3, thereby facilitating the insertion of double-row composite label paper between the shaft 3 and the mounting shaft 4.
[0043] Reference Figure 1 and Figure 3 In some embodiments, the mounting base 2 further includes a limiting plate 23, which is rotatably connected to the base 21 and abuts against the rotating frame 22. This limits the rotation of the rotating frame 22, minimizing its rotation during the slitting of double-row composite label paper and improving the slitting effect. It should be noted that the limiting plate 23 is threadedly connected to an abutment post 24, which, by rotating the abutment post 24, replaces the limiting plate 23 in abutting against the rotating frame 22, ensuring the stability of limiting the rotation of the rotating frame 22.
[0044] In some embodiments, the mounting base 2 further includes a handle 25, which is fixedly connected to one end of the rotating frame 22. The handle 25 is for the operator to hold and apply force to the rotating frame 22, thereby facilitating the rotation of the rotating frame 22 and thus facilitating the installation of double-row composite label paper.
[0045] Reference Figure 3In some embodiments, the mounting base 2 further includes a protective cover 26, which is fixedly connected to the rotating frame 22 and covers the cutter 5 to minimize contact between the operator and the cutter 5, thereby improving safety during use and preventing splashing of double-row composite label paper. Simultaneously, the protective cover 26 is made of transparent material to facilitate observation of the cutting of the double-row composite label paper.
[0046] Reference Figure 1 In some embodiments, the drive assembly 6 includes a servo motor 61, a first transmission gear 62, and a second transmission gear 63. The servo motor 61 is fixedly connected to one end of the mounting base 2, and its power output shaft is fixed to the rotating shaft 3 to drive the rotating shaft 3 to rotate. The first transmission gear 62 is fixedly connected to the rotating shaft 3, and the second transmission gear 63 is fixedly connected to the mounting shaft 4, with the first transmission gear 62 and the second transmission gear 63 meshing. By driving the rotating shaft 3 to rotate through the servo motor 61, the first transmission gear 62 rotates, which in turn drives the second transmission gear 63 to rotate, thereby causing the mounting shaft 4 to rotate in the opposite direction. This design is simple in structure and provides stable transmission.
[0047] The implementation principle of this embodiment is as follows: In practical applications, the drive component 6 drives the rotation of the shaft 3 and the mounting shaft 4, and the double-row composite label paper is passed between the shaft 3 and the mounting shaft 4. The double-row composite label paper is conveyed by the shaft 3 and the mounting shaft 4 with opposite rotation directions, and the cutter 5 follows the rotation of the mounting shaft 4 to achieve the cutting of the double-row composite label paper.
[0048] When it is necessary to adjust the cutting position of the double-row composite label paper, since the mounting base 2 is threaded to the lead screw 12 and slidably connected to the adjusting base 11, the operator can drive the mounting base 2 to slide by rotating the lead screw 12, so that the relative displacement between the double-row composite label paper and the cutter 5 occurs, thereby adjusting the cutting position of the double-row composite label paper. The operation is simple and convenient, thus facilitating the adjustment of the cutting position of the double-row composite label paper.
[0049] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A slitting device for double-row composite label paper, characterized in that, It includes an adjustment assembly (1), a mounting base (2), a winding shaft (3), a mounting shaft (4), a cutter (5), and a drive assembly (6); The adjustment assembly (1) includes an adjustment seat (11) and a lead screw (12); the lead screw (12) is rotatably connected to the adjustment seat (11) and one end extends out of the adjustment seat (11); the mounting seat (2) is slidably connected to the adjustment seat (11) and threadedly connected to the lead screw (12); The circumferential shaft (3) and the mounting shaft (4) are rotatably connected in the mounting base (2) at intervals, and the cutter (5) is located on the mounting shaft (4); the drive assembly (6) is located on the mounting base (2) and is used to drive the circumferential shaft (3) and the mounting shaft (4) to rotate, and the circumferential shaft (3) and the mounting shaft (4) rotate in opposite directions.
2. A slitting apparatus for double web composite label paper as claimed in claim 1, wherein, The adjustment assembly (1) further includes two sliding rods (13) and multiple sliding blocks (14). The two sliding rods (13) are spaced apart from the adjustment seat (11). The multiple sliding blocks (14) are slidably connected to the two sliding rods (13). The mounting seat (2) is located on the multiple sliding blocks (14).
3. A slitting apparatus for double web composite label paper as claimed in claim 2, wherein, The mounting base (2) is detachably connected to a plurality of the sliding blocks (14).
4. The slitting apparatus for double web composite label paper according to claim 1, wherein The mounting base (2) includes a base (21) and a rotating frame (22). The base (21) is slidably connected to the adjusting base (11), and the shaft (3) is rotatably connected to the base (21). The rotating frame (22) is rotatably connected to the base (21), and the mounting shaft (4) is rotatably connected to the rotating frame (22).
5. A slitting apparatus for double web composite label paper as claimed in claim 4, wherein, The mounting base (2) further includes a limiting plate (23), which is rotatably connected to the base (21) and abuts against the rotating frame (22) to restrict the rotation of the rotating frame (22).
6. A slitting apparatus for double web composite label paper as defined in claim 4, wherein The mounting base (2) also includes a handle (25), which is located at one end of the rotating frame (22).
7. The slitting apparatus for double web composite label paper according to claim 4, wherein The mounting base (2) also includes a protective cover (26), which is located on the rotating frame (22) and is used to cover the cutter (5).
8. The slitting apparatus for double web composite label paper according to claim 1, wherein The drive assembly (6) includes a servo motor (61), a first transmission gear (62), and a second transmission gear (63). The servo motor (61) is located at one end of the mounting base (2) and is used to drive the rotation of the shaft (3). The first transmission gear (62) is located on the shaft (3), and the second transmission gear (63) is located on the mounting shaft (4). The first transmission gear (62) and the second transmission gear (63) mesh with each other.