Vertical double-shaft high-speed splitting machine
By combining hydraulic rods and drive shafts, the vertical dual-shaft high-speed slitting machine achieves flexible adjustment of the distance between the two shafts, solving the problem of poor equipment applicability and improving the stability of the slitting process and material utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN TAIRUI NEW MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-05-08
AI Technical Summary
Existing vertical twin-shaft high-speed slitting machines are not easy to adjust the distance between the twin shafts, resulting in poor equipment applicability. Materials are prone to stretching, tearing or loosening during the slitting process, increasing scrap rate and production costs.
The design employs a combination of hydraulic rods and drive shafts. The hydraulic rods drive the mounting plate and upright plate to rise and fall, enabling flexible adjustment of the distance between the two shafts. Together with the bracket and drive shaft, it can adapt to the slitting needs of materials of different widths.
It improves the versatility and flexibility of the equipment, reduces material edge irregularities and burr defects, and lowers scrap rate and production costs.
Smart Images

Figure CN224212103U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slitting machine technology, specifically a vertical dual-shaft high-speed slitting machine. Background Technology
[0002] A slitting machine is a pre-press and post-press equipment that cuts a large roll of paper, film, non-woven fabric, aluminum foil, mica tape and other thin materials into smaller rolls of different widths. It is commonly used in papermaking machinery and printing and packaging machinery. The core function of the vertical twin-shaft high-speed slitting machine is to slit wide materials. It is equipped with two high-speed rotating shafts that can slit materials simultaneously, greatly improving production efficiency.
[0003] Chinese Patent Publication No. CN202429781U discloses a vertical dual-axis high-speed film slitting machine, including a feeding unit, a slitting unit, and a winding unit. The feeding end of the feeding unit is located above the slitting machine. The film enters from the empty guide wheel of the feeding unit, is driven by the drive wheel group of the slitting unit, and is then adjusted by the adjustment wheel group and cut into two parts by the upper and lower blade groups. The first part of the film is adjusted by the adjustment wheel group of the first winding unit and then received onto the first winding wheel group by the first tension wheel group. The second part of the film is received onto the second winding wheel group by the second tension wheel group. The upper position of the feeding end increases the working space, and the reasonable wheel group design greatly improves the winding speed.
[0004] However, this utility model has the following problems in actual use:
[0005] In existing technologies, when workers use this vertical twin-shaft high-speed slitting machine to slit materials, it is inconvenient to adjust the distance between the two shafts. The distance between the two shafts is fixed, and the slitting machine can only adapt to raw material rolls of a single width or a specific range, which reduces the overall applicability of the device. At the same time, if the distance is too small, the material may become thinner and tear due to excessive stretching, while if the distance is too large, the material will loosen and cause deviation during slitting, uneven edges, resulting in a higher scrap rate, serious waste of raw materials, and increased production costs. Utility Model Content
[0006] (a) Technical problems to be solved
[0007] To overcome the aforementioned shortcomings of the prior art, this utility model provides a vertical dual-axis high-speed slitting machine, which solves the problems in the prior art:
[0008] This makes it difficult for staff to adjust the spacing between the two axes according to the actual situation.
[0009] (II) Technical Solution
[0010] To achieve the above objectives, this utility model is implemented through the following technical solution: a vertical dual-axis high-speed slitting machine, comprising a base plate, a hydraulic rod detachably connected to the upper end of the base plate, a mounting plate for positioning fixedly installed at the upper end of the hydraulic rod, a vertical plate for positioning fixedly connected to the upper end of the mounting plate, a first transmission shaft for rotation clamped to the side of the vertical plate, a support bracket for support detachably connected to the upper end of the base plate, and a second transmission shaft clamped to the side of the upper end of the support bracket.
[0011] Optionally, a mounting bracket for positioning is fixedly installed on the upper end of the base plate, and a control panel is fixedly connected to the side of the mounting bracket.
[0012] Optionally, the control panel has a display screen on its side, and a knob is snapped onto the side of the control panel below the display screen.
[0013] Optionally, a disc for connection is fixedly installed at the upper end of the control panel, and an alarm light for warning is fixedly connected to the upper end of the disc.
[0014] Optionally, the mounting bracket has multiple synchronous shafts snapped into its side, and a conveyor shaft snapped into its side.
[0015] Optionally, a side plate for positioning is fixedly installed on the upper end of the base plate, and a positioning block is fixedly installed on one side of the side plate.
[0016] Optionally, a positioning sleeve is fixedly installed on the upper end of the base plate, and a guide rod for support is engaged at the upper end of the sleeve.
[0017] Optionally, the lower end of the hydraulic rod is fixedly connected to a mounting plate for connection, and the upper end of the mounting plate is threadedly connected to a bolt for fixing.
[0018] Optionally, a drive motor is fixedly installed on the other side of the upright plate.
[0019] Optionally, a connecting plate for positioning is fixedly connected to the lower end of the bracket, a positioning pin for fixing is inserted into the upper end of the connecting plate, and a motor is fixedly installed on the other side of the upper end of the bracket.
[0020] (III) Beneficial Effects
[0021] This utility model provides a vertical dual-axis high-speed slitting machine, which has the following beneficial effects:
[0022] This vertical dual-axis high-speed slitting machine, through the coordinated arrangement of a base plate, hydraulic rods, mounting plate, upright plate, first drive shaft, bracket, and second drive shaft, allows the hydraulic rods to drive the mounting plate and upright plate to move up and down, thereby driving the first drive shaft to adjust its vertical position. Combined with the second drive shaft fixed on the bracket, this enables flexible adjustment of the dual-axis spacing. This design allows the slitting machine to adapt to raw material rolls of different widths, whether it be wide-width film, metal foil, or narrow-width paper. Slitting can be smoothly performed by adjusting the dual-axis spacing without the need for equipment replacement or complex mechanical adjustments, greatly improving the equipment's versatility and flexibility, meeting diverse production needs. The adjustable dual-axis spacing allows for precise control of the tension on the material during slitting. When processing materials with different elasticity and toughness, operators can flexibly adjust the dual-axis spacing according to the material characteristics, avoiding problems such as excessive stretching and tearing due to too small a spacing, or material loosening and deviation due to too large a spacing. By maintaining stable and reasonable tension, the slitting process is smoother, effectively reducing quality defects such as uneven material edges and burrs, significantly reducing scrap rate, reducing raw material waste, and lowering production costs. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the mounting bracket structure of this utility model;
[0025] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0026] Figure 4 This is a schematic diagram of the hydraulic rod structure of this utility model;
[0027] Figure 5 This is a schematic diagram of the support structure of this utility model.
[0028] In the diagram: 1. Base plate; 2. Hydraulic rod; 3. Mounting plate; 4. Vertical plate; 5. First drive shaft; 6. Bracket; 7. Second drive shaft; 8. Mounting bracket; 9. Control panel; 10. Display screen; 11. Knob; 12. Disc; 13. Alarm light; 14. Synchronous shaft; 15. Conveyor shaft; 16. Side plate; 17. Clamping block; 18. Sleeve; 19. Guide rod; 20. Mounting plate; 21. Drive motor; 22. Connecting plate; 23. Positioning pin; 24. Electric motor. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0030] Please see Figures 1 to 5 This utility model embodiment provides a vertical dual-axis high-speed slitting machine, which is applied to the scenario of slitting various thin materials into small rolls of different widths. This embodiment improves the structure of the vertical dual-axis high-speed slitting machine to facilitate adjustment of the distance between the two axes by the operator. Specifically, taking the ease of adjustment of the distance between the two axes as an example, as a preferred solution in this embodiment, the slitting machine is a vertical dual-axis high-speed slitting machine, capable of adjusting the distance between the two axes according to actual conditions.
[0031] Please see Figures 1 to 5 This utility model provides a technical solution: a vertical dual-axis high-speed slitting machine, which is mainly used in the scenario of slitting various thin materials into small rolls of different widths.
[0032] The system includes a base plate 1, a hydraulic rod 2 detachably connected to the upper end of the base plate 1, a mounting plate 3 for positioning fixedly installed at the upper end of the hydraulic rod 2, a vertical plate 4 for positioning fixedly connected to the upper end of the mounting plate 3, a first drive shaft 5 for rotation snapped onto the side of the vertical plate 4, and a support bracket 6 for support detachably connected to the upper end of the base plate 1, with a second drive shaft 7 snapped onto the side of the upper end of the support bracket 6.
[0033] In this embodiment, the base plate 1 provides support and fixation for the hydraulic rod 2, facilitating its installation by the operator. The arrangement of the hydraulic rod 2, mounting plate 3, upright plate 4, first drive shaft 5, bracket 6, and second drive shaft 7, with the hydraulic rod 2 being model K50-50-25, allows the operator to easily raise and lower the mounting plate 3 and upright plate 4 by driving the hydraulic rod 2. This enables the operator to easily adjust the distance between the two shafts, further enhancing the applicability of the vertical dual-shaft high-speed slitting machine.
[0034] In the above embodiment, as a preferred solution, a mounting bracket 8 for positioning is fixedly installed on the upper end of the base plate 1, and a control panel 9 is fixedly connected to the side of the mounting bracket 8. The mounting bracket 8 and the control panel 9 facilitate the installation and assembly of various components of the device by the staff, and the control panel 9 makes it easier for the staff to control the vertical twin-axis high-speed slitting machine.
[0035] In the above embodiment, as a preferred solution, a display screen 10 is provided on the side of the control panel 9, and a knob 11 is snapped onto the side of the control panel 9 below the display screen 10. With the setting of the display screen 10 and the knob 11, the operator can easily observe the working status of the vertical dual-axis high-speed slitting machine by observing the display screen 10, and control the entire vertical dual-axis high-speed slitting machine by using the knob 11.
[0036] In the above embodiment, as a preferred solution, a disc 12 for connection is fixedly installed on the upper end of the control panel 9, and an alarm light 13 for warning is fixedly connected to the upper end of the disc 12. With the disc 12 and the alarm light 13, it is convenient for the staff to fix the alarm light 13 more stably on the upper end of the control panel 9, thereby playing a warning role for the operator.
[0037] In the above embodiments, as a preferred option, the side of the mounting frame 8 is fitted with a plurality of synchronous shafts 14 and a conveying shaft 15. The synchronous shafts 14 and the conveying shaft 15 can be used to guide and convey the material to be cut, ensuring that the material maintains stable tension during the cutting process.
[0038] In the above embodiment, as a preferred solution, a side plate 16 for positioning is fixedly installed on the upper end of the base plate 1, and a positioning block 17 is fixedly installed on one side of the side plate 16. By setting the side plate 16 and the block 17, the synchronous shaft 14 and the conveying shaft 15 can be positioned, which further ensures the stability of the synchronous shaft 14 and the conveying shaft 15 when rotating.
[0039] In the above embodiment, as a preferred solution, a positioning sleeve 18 is fixedly installed on the upper end of the base plate 1, and a support guide rod 19 is snapped onto the upper end of the sleeve 18. Through the arrangement of the sleeve 18 and the guide rod 19, when the first drive shaft 5 is lifted, the sleeve 18 and the guide rod 19 can support the other end of the first drive shaft 5, further ensuring that the first drive shaft 5 is more stable when it is raised and lowered.
[0040] In the above embodiment, as a preferred solution, the lower end of the hydraulic rod 2 is fixedly connected to a mounting plate 20 for connection, and the upper end of the mounting plate 20 is threadedly connected to a bolt for fixing. With the mounting plate 20 and the bolt, it is easier for the operator to fix the hydraulic rod 2 more firmly to the upper end of the base plate 1, further ensuring the stability of the hydraulic rod 2 during operation.
[0041] In the above embodiment, as a preferred option, a drive motor 21 is fixedly installed on the other side of the upright plate 4. The model of the drive motor 21 is YE3-80M1-4. By setting the drive motor 21, the first transmission shaft 5 can be driven more stably.
[0042] In the above embodiment, as a preferred solution, the lower end of the bracket 6 is fixedly connected to a connecting plate 22 for positioning, and the upper end of the connecting plate 22 is inserted with a positioning pin 23 for fixing. The other side of the upper end of the bracket 6 is fixedly installed with a motor 24. With the setting of the connecting plate 22 and the positioning pin 23, it is convenient for the staff to fix the bracket 6 more firmly to the upper end of the base plate 1, further ensuring the stability of the bracket 6. The model of the motor 24 is Y2-132S-4. With the setting of the motor 24, it can drive the second transmission shaft 7.
[0043] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0044] In this invention, the working steps of the device are as follows:
[0045] 1. First, turn on the power, start the control panel 9, check the equipment status through the display screen 10, and input the target biaxial spacing value through the knob 11 or the touch screen according to the width, thickness and characteristics of the material to be cut.
[0046] 2. Next, the control panel 9 sends a command to the hydraulic system to drive the hydraulic rod 2 to rise and fall, adjust the vertical distance between the first drive shaft 5 and the second drive shaft 7 to the set value, install the roll material to be cut on the unwinding device, and pass one end of the material through the synchronous shaft 14 and the conveying shaft 15 in sequence, and introduce it into the cutting area between the first drive shaft 5 and the second drive shaft 7.
[0047] 3. Then, start the drive motor 21 and the motor 24, which will drive the first transmission shaft 5 and the second transmission shaft 7 to rotate at high speed respectively. The synchronous shaft 14 and the conveying shaft 15 cooperate to convey materials and maintain a constant linear speed.
[0048] 4. Finally, during the slitting process, the control panel 9 monitors the pressure value of the hydraulic rod 2 in real time and automatically fine-tunes the distance between the two shafts according to the preset parameters to ensure stable tension. If the material thickness is uneven or tension fluctuations occur, the alarm light 13 will issue a warning. The operator can manually intervene to adjust the distance through the knob 11. After the slitting is completed, the motor is stopped and the power is cut off.
[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A vertical dual-shaft high-speed slitting machine, comprising a base plate (1), characterized in that: The upper end of the base plate (1) is detachably connected to a hydraulic rod (2), and the upper end of the hydraulic rod (2) is fixedly installed with a mounting plate (3) for positioning. The upper end of the mounting plate (3) is fixedly connected to a vertical plate (4) for positioning. The side of the vertical plate (4) is clamped with a first transmission shaft (5) for rotation. The upper end of the base plate (1) is detachably connected to a bracket (6) for support. The side of the upper end of the bracket (6) is clamped with a second transmission shaft (7).
2. The vertical twin-shaft high-speed slitting machine according to claim 1, characterized in that: The upper end of the base plate (1) is fixedly installed with a mounting bracket (8) for positioning, and the side of the mounting bracket (8) is fixedly connected with a control panel (9).
3. A vertical twin-shaft high-speed slitting machine according to claim 2, characterized in that: The control panel (9) has a display screen (10) on its side, and a knob (11) is snapped onto the side of the control panel (9) below the display screen (10).
4. A vertical twin-shaft high-speed slitting machine according to claim 2, characterized in that: The upper end of the control panel (9) is fixedly installed with a disc (12) for connection, and the upper end of the disc (12) is fixedly connected with an alarm light (13) for warning.
5. A vertical twin-shaft high-speed slitting machine according to claim 2, characterized in that: The mounting bracket (8) has multiple synchronous shafts (14) snapped onto its side, and a conveyor shaft (15) snapped onto its side.
6. A vertical twin-shaft high-speed slitting machine according to claim 1, characterized in that: The upper end of the base plate (1) is fixedly installed with a side plate (16) for positioning, and a positioning block (17) is fixedly installed on one side of the side plate (16).
7. A vertical twin-shaft high-speed slitting machine according to claim 1, characterized in that: The upper end of the base plate (1) is fixedly installed with a sleeve (18) for positioning, and the upper end of the sleeve (18) is engaged with a guide rod (19) for support.
8. A vertical twin-shaft high-speed slitting machine according to claim 1, characterized in that: The lower end of the hydraulic rod (2) is fixedly connected to a mounting plate (20) for connection, and the upper end of the mounting plate (20) is threadedly connected to a bolt for fixing.
9. A vertical twin-shaft high-speed slitting machine according to claim 1, characterized in that: A drive motor (21) is fixedly installed on the other side of the upright plate (4).
10. A vertical twin-shaft high-speed slitting machine according to claim 1, characterized in that: The lower end of the bracket (6) is fixedly connected to a connecting plate (22) for positioning, and the upper end of the connecting plate (22) is inserted with a positioning pin (23) for fixing. The other side of the upper end of the bracket (6) is fixedly installed with a motor (24).
Citation Information
Patent Citations
Vertical double-shaft high-speed film splitter
CN202429781U