Synchronous cutting device for multiple layers of facial tissues

Abstract

The utility model relates to the technical field of facial tissue cutting, and discloses a multi-layer facial tissue synchronous cutting device which comprises a supporting plate, the top of the supporting plate is fixedly connected with a supporting frame, a cutting assembly is arranged in the supporting frame, a fixing assembly is arranged above the cutting assembly, the fixing assembly comprises base tables which are in bilateral symmetry, and the base tables are fixedly connected with the supporting frame. Inner columns are fixedly connected to the bottoms of the base tables, a plurality of limiting balls are slidably connected to the interiors of the inner columns, limiting rings are fixedly connected to the bottoms of the interiors of the sliding columns, and the outer walls of the inner columns are sleeved with limiting springs. According to the rapid cutter replacing device, the sliding column drives the limiting ring to move upwards, the limiting ball is disengaged from the limiting groove, limiting on the connecting rod is relieved, after a new cutter is placed, the limiting spring pushes the sliding column to reset, the limiting ball is clamped into the limiting groove, the cutter is fixed, and therefore the effect of rapidly replacing the cutter is achieved; the problems that a traditional device is tedious in tool changing and difficult to meet various cutting requirements are solved, and the production efficiency and the equipment adaptability are improved.

Description

Technical Field

[0001] This utility model relates to the field of facial tissue cutting technology, and in particular to a device for simultaneous cutting of multi-layer facial tissues. Background Technology

[0002] In the facial tissue manufacturing industry, with increasingly fierce market competition and diversified consumer demands, multi-layered facial tissues have gained popularity among consumers due to their better absorbency, softness, and user experience. To meet the needs of large-scale, high-efficiency, and precise production, it is urgent to develop a multi-layered facial tissue synchronous cutting device. This device can not only significantly improve production efficiency and reduce production costs, but also ensure the dimensional accuracy and quality stability of facial tissues during the cutting process, which is of great significance for promoting the development of the facial tissue manufacturing industry.

[0003] In existing multi-layered tissue paper cutting technology, the common method of fixing the blade is relatively traditional. Some methods use bolts to fasten the blade firmly to the blade holder. The friction and extrusion force generated by tightening the bolts ensure the stability of the blade during high-speed operation and cutting. The principle is to use the threaded connection between the bolt and the blade holder to achieve the fastening of the blade. In terms of adjusting the cutting width, it is usually achieved by changing the baffle of different specifications or using a complex mechanical transmission system.

[0004] The core problem facing existing multi-layered tissue paper cutting equipment is the lack of efficiency and flexibility in blade replacement. The traditional bolt-fastening method requires operators to use specialized tools and spend considerable time loosening and tightening the bolts when blade replacement is needed; this process is cumbersome and labor-intensive. When faced with diverse cutting tasks requiring frequent blade changes, this method severely impacts production efficiency, making it difficult to meet rapidly changing market demands. It cannot flexibly and quickly adapt to cutting tissue paper of different widths, significantly reducing production efficiency and product quality, and hindering the competitiveness of tissue paper manufacturers. Utility Model Content

[0005] The purpose of this invention is to provide a multi-layer tissue paper synchronous cutting device, which aims to improve the problems of cumbersome blade changing and difficulty in adapting to diverse cutting needs in the existing technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A multi-layer tissue paper synchronous cutting device includes a support plate, a support frame fixedly connected to the top of the support plate, a motion component on the top of the support frame, a cutting component inside the support frame, a fixing component above the cutting component, and the fixing component located between the motion component and the cutting component.

[0008] The fixing component includes symmetrical bases, the tops of which are fixedly connected to the bottom of the moving component. Each base has an inner column fixedly connected to its bottom. Multiple limiting balls are slidably connected inside each inner column, and these limiting balls are distributed in a circumferential shape. Sliding columns are slidably connected to the outer walls of each inner column. Limiting rings are fixedly connected to the bottom of each sliding column. Limiting springs are sleeved on the outer walls of each inner column. One end of each limiting spring is fixedly connected to the top of the limiting ring, and the other end is fixedly connected to the bottom of the base. Connecting rods are slidably connected inside each inner column, and limiting grooves are formed on the outer walls of each connecting rod.

[0009] Optionally, the motion component includes a movable block, a hydraulic rod is provided on the top of the movable block, the bottom of the hydraulic rod is fixedly connected to the center position of the top of the support frame, the output end of the hydraulic rod is fixedly connected to the center position of the top of the movable block, symmetrically distributed connecting arms are fixedly connected to both the left and right sides of the movable block, a lower pressure plate is fixedly connected to the bottom of each connecting arm, a connecting seat is fixedly connected to the bottom of the movable block, and the bottom of the connecting seat is fixedly connected to the top of the base.

[0010] Optionally, the cutting assembly includes a cutter, a cutter holder is fixedly connected to the top of the cutter, and the top of the cutter holder is fixedly connected to the bottom of the connecting rod;

[0011] Optionally, a conveyor belt is provided on the top of the support plate, the conveyor belt is located inside the support frame, the bottom of the conveyor belt is fixedly connected to the top of the support plate, and support legs are fixedly connected to the four corners of the bottom of the support plate.

[0012] Optionally, the support frame is provided with multiple push plates, which are symmetrically distributed inside the support frame, and each push plate has a threaded rod on its side wall.

[0013] Optionally, the outer walls of the threaded rods are all rotatably connected to the inside of the support frame, one end of each threaded rod is rotatably connected to the side wall of the push plate, and the other end of each push plate is fixedly connected to a rotating handle, which is located on the outer wall of the support frame.

[0014] Optionally, limit rods are provided on both the left and right sides of the threaded rod, and the outer wall of the limit rod is slidably connected to the inside of the support frame;

[0015] Optionally, each of the limiting rods is fitted with a buffer spring on its outer wall. One end of the buffer spring is fixedly connected to the inner wall of the support frame, and the other end of the buffer spring is fixedly connected to the side wall of the push plate.

[0016] The multi-layer tissue paper synchronous cutting device provided in this embodiment of the utility model has at least one of the following technical effects:

[0017] 1. In this utility model, the sliding column is manually slid upward, which drives the limiting ring to move upward, compressing the limiting spring. The limiting ring no longer squeezes the limiting ball, and the limiting ball disengages from the limiting groove, releasing the limitation on the connecting rod. After the new tool connecting rod is inserted into the inner column, the sliding column is released, and the limiting spring pushes the limiting ring, causing the limiting ball to re-enter the limiting groove and fix the tool. This achieves the effect of quick tool replacement, solving the problems of cumbersome tool replacement and difficulty in adapting to diverse cutting needs in traditional devices, and improving production efficiency and equipment adaptability.

[0018] 2. In this utility model, the manual rotating support frame has handles on both sides. The rotation of the handles drives the threaded rod to rotate synchronously. With the help of the thread, the rotation of the threaded rod is converted into linear motion, which pushes the push plate to move. The limit rods on both sides also move accordingly, causing the buffer spring to be compressed or stretched accordingly, thus achieving the effect of quickly adjusting the distance between the push plates. This solves the problem that traditional equipment is difficult to flexibly adapt to the cutting of facial tissues of different widths, and improves the compatibility of facial tissue production. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, 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.

[0020] Figure 1 This is a three-dimensional schematic diagram of the multi-layered tissue paper synchronous cutting device proposed in this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the movable block of the multi-layer tissue paper synchronous cutting device proposed in this utility model.

[0022] Figure 3 for Figure 2 Enlarged view at point A;

[0023] Figure 4 This is a schematic diagram of the push plate structure of the multi-layer tissue paper synchronous cutting device proposed in this utility model.

[0024] The following are the labeling elements in the figure:

[0025] 1. Support plate; 2. Support leg; 3. Conveyor belt; 4. Support frame; 5. Hydraulic rod; 6. Movable block; 7. Connecting arm; 8. Lower pressure plate; 9. Connecting seat; 10. Knife holder; 11. Cutting knife; 12. Base; 13. Sliding column; 14. Limiting ring; 15. Inner column; 16. Limiting ball; 17. Limiting spring; 18. Connecting rod; 19. Limiting groove; 20. Threaded rod; 21. Push plate; 22. Rotary handle; 23. Limiting rod; 24. Buffer spring. Detailed Implementation

[0026] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0027] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of 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. Therefore, they should not be construed as limitations on this utility model.

[0028] Furthermore, the terms "first" and "second" 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0029] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0030] Reference Figure 1 - Figure 3The present invention provides an embodiment of a multi-layered tissue paper synchronous cutting device, including a support plate 1, which is made of metal material and provides a stable support foundation for the entire cutting device. A support frame 4 is fixedly connected to the top of the support plate 1. The support frame 4 is made of stainless steel and is used to support components such as the motion component, the fixing component, and the cutting component, ensuring the relative position stability of each component during operation and providing operating space for cutting tissue paper. A motion component is provided on the top of the support frame 4, which provides power to the cutting component and the fixing component. The cutting component is provided inside the support frame 4, and a fixing component is provided above the cutting component. The fixing component is located between the motion component and the cutting component.

[0031] The fixing assembly includes symmetrical bases 12. The bases 12 provide a mounting base for components such as inner columns 15 and limiting springs 17. The top of each base 12 is fixedly connected to the bottom of the moving assembly, and the bottom of each base 12 is fixedly connected to an inner column 15. Multiple limiting balls 16 are slidably connected inside each inner column 15. The function of the limiting balls 16 is to engage with the limiting grooves 19 on the outer wall of the connecting rod 18 in the fixed state, limiting the displacement of the connecting rod 18 and ensuring the stability of the cutter 11 during the cutting process. The limiting balls 16 are distributed in a circumferential shape. Each inner column 15 has a sliding column 13 slidably connected to its outer wall. Each sliding column 13 has a limiting ring 14 fixedly connected to its bottom, which is used to squeeze or release the limiting balls 16 when the sliding column 13 is displaced, thereby fixing and unlocking the connecting rod 18. Each inner column 15 has a limiting spring 17 sleeved on its outer wall. The function of the limiting spring 17 is to be compressed and store elastic potential energy when the sliding column 13 is displaced upward.When the sliding post 13 is released, it releases elastic potential energy, pushing the sliding post 13 and the limiting ring 14 downwards, causing the limiting ball 16 to re-engage in the limiting groove 19, fixing the connecting rod 18. One end of the limiting spring 17 is fixedly connected to the top of the limiting ring 14, and the other end of the limiting spring 17 is fixedly connected to the bottom of the base 12. The inner post 15 is slidably connected to the connecting rod 18, which is used to connect the blade holder 10 and the inner post 15, transmit the displacement of the motion components, and drive the cutter 11 to move. The outer wall of the connecting rod 18 is provided with a limiting groove 19, which is a groove formed by machining during the manufacturing process of the connecting rod 18, and is used to engage with the limiting ball 16. The mechanism works in conjunction to fix and unlock the connecting rod 18. The moving component includes a movable block 6, made of aluminum alloy, which allows for rapid movement driven by the hydraulic rod 5. The top of the movable block 6 is equipped with the hydraulic rod 5, which outputs hydraulic power to push the movable block 6 to move up and down, providing a power source for the movement of the cutting and fixing components. The bottom of the hydraulic rod 5 is fixedly connected to the top center of the support frame 4, and the output end of the hydraulic rod 5 is fixedly connected to the top center of the movable block 6. Symmetrically distributed connecting arms 7 are fixedly connected to both sides of the movable block 6 to connect the movable block 6 and the lower pressure plate 8, transmitting the movement... The displacement of block 6 causes the lower pressure plate 8 to move. The bottom of each connecting arm 7 is fixedly connected to the lower pressure plate 8, which is made of stainless steel with a textured surface for anti-slip treatment. The function of the lower pressure plate 8 is to press the facial tissue downwards during the cutting process, preventing it from lifting or moving when the cutter 11 cuts. A connecting seat 9 is fixedly connected to the bottom of the movable block 6, connecting the movable block 6 and the base 12 and transmitting the displacement of the movable block 6. The bottom of the connecting seat 9 is fixedly connected to the top of the base 12. The cutting assembly includes a cutter 11, which is made of high-hardness alloy steel, has a sharp cutting edge and good wear resistance, and can withstand... Under greater pressure, the paper towel is cut quickly and accurately. The top of the cutter 11 is fixedly connected to the cutter holder 10 for mounting and fixing the cutter 11. The cutter 11 is connected to the connecting rod 18 to transmit the displacement of the connecting rod 18 and drive the cutter 11 to move. The top of the cutter holder 10 is fixedly connected to the bottom of the connecting rod 18. The top of the support plate 1 is provided with a conveyor belt 3. The function of the conveyor belt 3 is to transport the paper towel to the working area of ​​the cutting device. The conveyor belt 3 is located inside the support frame 4. The bottom of the conveyor belt 3 is fixedly connected to the top of the support plate 1. The four corners of the bottom of the support plate 1 are fixedly connected to the support legs 2 to support the support plate 1.

[0032] Specifically, when using this multi-layered tissue paper synchronous cutting device, the operator first starts the conveyor belt 3 and places the tissue paper on the conveyor belt 3. Under the action of the friction force on the surface of the conveyor belt 3, the tissue paper moves from one end of the conveyor belt 3 into the support frame 4 until it is conveyed to the cutting position inside the support frame 4. At this time, the output end of the hydraulic rod 5 moves downward, and the movable block 6 moves linearly downward towards the tissue paper under the thrust of the output end of the hydraulic rod 5. The displacement of the movable block 6 drives the bottom connecting seat 9 to move downward as well. When the connecting seat 9 moves, it drives the knife holder 10 and the cutter 11 to move through the connecting rod 18. During the downward movement, the sharp edge of the cutter 11 contacts the tissue paper and cuts it under pressure. At the same time, the multiple connecting arms 7 on the outer wall of the movable block 6 also move downward. The displacement of the connecting arms 7 causes the lower pressure plate 8 to move linearly towards the tissue paper, pressing down on the tissue paper to prevent it from curling up, thus completing the cutting of the tissue paper.

[0033] When different cutting tools need to be changed according to different cutting tasks, the operator first holds the sliding column 13 and slides it upward. Since the limiting ring 14 is fixedly connected to the sliding column 13, when the sliding column 13 moves, the limiting ring 14 moves synchronously. Driven by the sliding column 13, the limiting ring 14 moves linearly along the inner wall of the inner column 15 from its initial position close to the limiting ball 16 to a position away from the limiting ball 16. On the other hand, the upward displacement of the sliding column 13 causes the limiting spring 17 to be compressed, and the elastic potential energy continuously increases. The displacement of the limiting ring 14 causes the limiting ball 16, which was originally squeezed into the limiting groove 19 by the side wall of the limiting ring 14, to lose the lateral squeezing force. The limiting ball 16, inside the limiting groove 19, is no longer fixed in the limiting groove 19 due to the loss of the squeezing force of the limiting ring 14, and becomes movable. Thus, it no longer limits the connecting rod 18, thereby unlocking the tool. The operator holds the old cutting tool and pulls the connecting rod 18 out of the inner column 15. Then, the operator picks up the new cutting tool and inserts the connecting rod 18 at the top of the new cutting tool into the inlet of the inner column 15. After the connecting rod 18 at the top of the new cutting tool is inserted into the inner column 15, the operator releases the sliding column 13. Under the push of the limiting spring 17, the limiting spring 17 releases the elastic potential energy stored previously, pushing the sliding column 13 and the limiting ring 14 downward. As the limiting ring 14 moves downward, it gradually approaches the limiting ball 16. When the side wall of the limiting ring 14 contacts the limiting ball 16, it begins to apply a squeezing force to the limiting ball 16. Under the squeezing force of the limiting ring 14, the limiting ball 16 slides into the limiting groove 19. Finally, the limiting ball 16 is squeezed again and locked into the limiting groove 19, thus completing the fixing of the cutting tool. This achieves the effect of quick cutting tool replacement to meet different cutting needs.

[0034] Reference Figure 4The support frame 4 contains multiple push plates 21, made of aluminum alloy with anti-slip textures. The push plates 21 are symmetrically distributed within the support frame 4. Their function is to push and position tissues of different widths from both sides during the tissue cutting process, ensuring the tissues are in the correct position and preventing inaccurate cutting due to positional deviation. Each push plate 21 has a threaded rod 20 on its side wall, rotatably connected to the support frame 4. The threaded rod 20 converts the rotation of the handle 22 into linear displacement of the push plate 21, precisely controlling the movement distance of the push plate 21 using the threaded transmission principle to adapt to the positioning requirements of tissues of different widths. One end of each threaded rod 20 is rotatably connected to the side wall of the push plate 21 via a bearing, while the other end of each push plate 21 is fixed. A handle 22 is fixedly connected to the support frame 4. The handle 22 is made of plastic and provides a point of leverage for the operator to manually rotate the threaded rod 20. The handle 22 is located on the outer wall of the support frame 4. Limiting rods 23 are provided on both sides of the threaded rod 20. The limiting rods 23 are made of stainless steel and assist the threaded rod 20 to further limit the movement direction of the push plate 21, ensuring that the push plate 21 always maintains a straight line during movement. The outer wall of the limiting rod 23 is slidably connected to the inside of the support frame 4. A buffer spring 24 is sleeved on the outer wall of the limiting rod 23. The function of the buffer spring 24 is to buffer the movement of the push plate 21. One end of the buffer spring 24 is fixedly connected to the inner wall of the support frame 4, and the other end of the buffer spring 24 is fixedly connected to the side wall of the push plate 21.

[0035] Specifically, when a task requires cutting facial tissues of different widths, the worker confirms the width of the tissues to be cut, then grasps and rotates the handle 22. Under the torque of the worker's hand, the handle 22 rotates in a circular motion within the plane of the outer wall of the support frame 4. The direction of rotation can be clockwise or counterclockwise, depending on the direction the worker wants the push plate 21 to move. For example, to move the push plate 21 closer to the facial tissues, the worker rotates the handle 22 clockwise; to move the push plate 21 away from the facial tissues, the worker rotates the handle 22 counterclockwise. The rotation of the handle 22 causes the threaded rod 20, which is fixedly connected to it, to rotate as well. Since the threads on the outer wall of the threaded rod 20 engage with the threaded hole inside the support frame 4, according to the principle of thread transmission, the rotation of the threaded rod 20 is converted into linear motion. When rod 20 moves, push plate 21, pushed by threaded rod 20, moves linearly along the inside of support frame 4, moving towards or away from the facial tissue. At the same time, the displacement of push plate 21 also causes the limiting rods 23 on the left and right sides to move synchronously. When push plate 21 moves towards the facial tissue, limiting rod 23 moves with push plate 21, stretching buffer spring 24. When push plate 21 moves away from facial tissue, limiting rod 23 moves with push plate 21, compressing buffer spring 24. Buffer spring 24, through its own compression or stretching, plays a buffering and stabilizing role on the displacement of push plate 21, making the movement of push plate 21 more stable. This makes it easier for staff to accurately adjust the spacing of push plate 21 according to the width of facial tissue, thereby achieving the effect of quickly adjusting the spacing of push plate 21 to meet the cutting work of facial tissues of different widths.

[0036] Working principle: When using this multi-layer tissue paper synchronous cutting device, the tissue paper is first conveyed to the support frame 4 through the conveyor belt 3. At this time, the hydraulic rod 5 pushes the movable block 6 to move downward. The displacement of the movable block 6 causes the bottom connecting seat 9 to move downward as well. The displacement of the connecting seat 9 causes the knife holder 10 and the cutter 11 to move downward, cutting the tissue paper. At the same time, the multiple connecting arms 7 on the outer wall of the movable block 6 also move downward. The displacement of the connecting arms 7 causes the lower pressure plate 8 to move downward as well, pressing down on the tissue paper to prevent it from curling up, thus completing the cutting of the tissue paper.

[0037] When different cutting tools need to be changed according to different cutting tasks, the operator first manually slides the sliding column 13 upward. The upward displacement of the sliding column 13 causes the limiting ring 14 to also move upward, and the limiting spring 17 is compressed. The displacement of the limiting ring 14 causes the limiting ball 16, which was originally squeezed into the limiting groove 19 by the side wall of the limiting ring 14, to lose the side squeezing force and become movable. Thus, it no longer limits the connecting rod 18, thereby unlocking the tool. After the connecting rod 18 at the top of the new tool is inserted into the inner column 15, the operator releases the sliding column 13. Under the push of the limiting spring 17, the limiting ring 14 squeezes the limiting ball 16 again and gets it into the limiting groove 19, thereby fixing the tool. This achieves the effect of quickly changing tools to meet the needs of different cutting tasks.

[0038] When it is necessary to cut facial tissues of different widths, the staff can manually rotate the handles 22 on both sides of the support frame 4. The rotation of the handles 22 drives the threaded rod 20 to rotate as well. Under the action of the thread, the rotation of the threaded rod 20 is converted into linear motion, which drives the push plate 21 to move. At the same time, it also drives the limit rods 23 on the left and right sides to move synchronously. The displacement of the limit rods 23 also causes the buffer spring 24 to be compressed or stretched, thereby achieving the effect of quickly adjusting the spacing of the push plate 21 to meet the cutting work of facial tissues of different widths.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-layered tissue paper synchronous cutting device, comprising a support plate (1), characterized in that: The support plate (1) is fixedly connected to the top of the support frame (4), the support frame (4) is provided with a motion component on the top, the support frame (4) is provided with a cutting component inside, the cutting component is provided with a fixing component above the cutting component, and the fixing component is located between the motion component and the cutting component; The fixing component includes a left-right symmetrical base (12). The top of each base (12) is fixedly connected to the bottom of the moving component. The bottom of each base (12) is fixedly connected to an inner column (15). Multiple limiting balls (16) are slidably connected inside each inner column (15). The limiting balls (16) are distributed in a circumferential shape. Sliding columns (13) are slidably connected to the outer wall of each inner column (15). Limiting rings (14) are fixedly connected to the bottom of each sliding column (13). Limiting springs (17) are sleeved on the outer wall of each inner column (15). One end of each limiting spring (17) is fixedly connected to the top of the limiting ring (14). The other end of each limiting spring (17) is fixedly connected to the bottom of the base (12). Connecting rods (18) are slidably connected inside each inner column (15). Limiting grooves (19) are formed on the outer wall of each connecting rod (18).

2. The multi-layered tissue paper synchronous cutting device according to claim 1, characterized in that: The motion component includes a movable block (6), a hydraulic rod (5) is provided on the top of the movable block (6), the bottom of the hydraulic rod (5) is fixedly connected to the center of the top of the support frame (4), the output end of the hydraulic rod (5) is fixedly connected to the center of the top of the movable block (6), symmetrically distributed connecting arms (7) are fixedly connected to both the left and right sides of the movable block (6), a lower pressure plate (8) is fixedly connected to the bottom of each connecting arm (7), a connecting seat (9) is fixedly connected to the bottom of the movable block (6), and the bottom of the connecting seat (9) is fixedly connected to the top of the base (12).

3. The multi-layered tissue paper synchronous cutting device according to claim 1, characterized in that: The cutting assembly includes a cutter (11), the top of which is fixedly connected to a blade holder (10), and the top of the blade holder (10) is fixedly connected to the bottom of the connecting rod (18).

4. The multi-layered tissue paper synchronous cutting device according to claim 1, characterized in that: The top of the support plate (1) is provided with a conveyor belt (3), the conveyor belt (3) is located inside the support frame (4), the bottom of the conveyor belt (3) is fixedly connected to the top of the support plate (1), and the four corners of the bottom of the support plate (1) are all fixedly connected with support legs (2).

5. The multi-layered tissue paper synchronous cutting device according to claim 1, characterized in that: The support frame (4) is provided with multiple push plates (21) inside. The push plates (21) are symmetrically distributed inside the support frame (4), and each push plate (21) has a threaded rod (20) on its side wall.

6. The multi-layered tissue paper synchronous cutting device according to claim 5, characterized in that: The outer wall of each threaded rod (20) is rotatably connected to the inside of the support frame (4). One end of each threaded rod (20) is rotatably connected to the side wall of the push plate (21). The other end of each push plate (21) is fixedly connected to a handle (22). The handle (22) is located on the outer wall of the support frame (4).

7. The multi-layered tissue paper synchronous cutting device according to claim 6, characterized in that: Limiting rods (23) are provided on both the left and right sides of the threaded rod (20), and the outer wall of the limiting rod (23) is slidably connected to the inside of the support frame (4).

8. The multi-layered tissue paper synchronous cutting device according to claim 7, characterized in that: Each of the limiting rods (23) is fitted with a buffer spring (24) on its outer wall. One end of the buffer spring (24) is fixedly connected to the inner wall of the support frame (4), and the other end of the buffer spring (24) is fixedly connected to the side wall of the push plate (21).

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