Cutting device of splitting machine
By designing a combination of protective plate, sliding block and protective cover on the slitting machine, safety issues and blade damage issues are solved when adjusting the position of the cutting blade, achieving a safer and more efficient cutting effect.
Patent Information
- Application Number
- CN202421993130.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-16
AI Technical Summary
When adjusting the position of the cutting blade, existing slitting machines can easily cause hand scratches and lack effective protective structures, which leads to the cutting blade being easily damaged by bumps and damage, affecting the cutting effect.
A cutting device of a slitting machine is designed, including a protective plate, a sliding block and a protective cover. Through the cooperation of these components, the position of the cutting blade is adjusted without direct contact with the blade, avoiding damage, and providing protection to prevent damage to the blade.
Improve operational safety, avoid hand scratches, and protect the cutting blades through protective structures to prevent them from being damaged, thereby improving the cutting effect.
Smart Images

Figure CN222972313U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slitting machines, and particularly relates to a cutting device for a slitting machine. Background Art
[0002] A slitting machine is a mechanical device that slits wide-width paper, mica tape or film into multiple narrow-width materials, and is commonly used in papermaking machinery, wire and cable mica tape, and printing and packaging machinery. The main applications of the slitting machine are: non-woven fabrics; slitting of mica tape, paper, insulating materials and various film materials, and is particularly suitable for slitting narrow tapes (non-woven fabrics, paper, insulating materials, mica tape, film, etc.).
[0003] Different scenarios require different slitting widths for materials, so it is necessary to adjust the position of the cutting blades on the slitting machine. However, during the adjustment, the position is generally directly moved by hand, and the hand directly contacts the blade, which is easy to accidentally bump and is prone to injury, and the use is not safe enough. At the same time, when adjusting its position, since there is no good protective structure to protect it, the blade is very easy to be bumped and damaged, resulting in burrs in the cutting and affecting the cutting effect.
[0004] Therefore, a cutting device for a slitting machine is proposed. Content of the Utility Model
[0005] In order to solve the problems existing in the prior art, the utility model provides a cutting device for a slitting machine.
[0006] The utility model specifically adopts the following technical solutions to achieve the above purposes:
[0007] A cutting device for a slitting machine, including a bottom plate, an installation frame is arranged at the top end of the bottom plate, a cutting member is arranged on the installation frame, the cutting member includes a connecting rotating shaft rotatably arranged on the installation frame and a plurality of cutting blades slidably arranged on the connecting rotating shaft, a protective plate is arranged on each of the opposite sides of the installation frame, a slide rail is arranged at the top end of the installation frame, a through groove is opened on one side of the slide rail, a sliding block is slidably arranged inside the slide rail, a fixing bolt is arranged on the sliding block, a connecting block is arranged at the bottom end of the sliding block, a protective cover is arranged at the bottom end of the connecting block, a limiting groove corresponding to the position of the cutting blade is opened on the protective cover, and a plurality of limiting balls are rotatably arranged inside the limiting groove.
[0008] Further, two support frames are arranged at the bottom end of the bottom plate.
[0009] Further, a motor is arranged on one side of the installation frame, the connecting rotating shaft is connected to the main shaft end of the motor, a limiting block is arranged on the connecting rotating shaft, and a plug-in groove adapted to the limiting block is opened on the cutting blade.
[0010] Further, a guide roller is provided on the mounting frame, and the guide roller is arranged below the connecting rotating shaft.
[0011] Further, a chute is formed on the protection plate, and sliding blocks adapted to the chute are respectively arranged on the corresponding sides of the protective cover.
[0012] Further, a handle and an indicator board are arranged at the top end of the sliding block, and a scale board is arranged at the top end of the slide rail.
[0013] The beneficial effects of the present utility model are as follows:
[0014] Through the arranged protection plate, the present utility model can protect the cutting blade on both sides, prevent it from being damaged by bumping and affecting the cutting effect. At the same time, when adjusting the position of the cutting blade, the protective cover can be driven to move by moving the sliding block, so as to realize the adjustment of the position of the cutting blade. During the adjustment, it will not directly contact the cutting blade, thus avoiding the situation of scratching the human hand and making the use safer. Description of the Drawings
[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0016] Figure 2 is a first cross-sectional view of the present utility model;
[0017] Figure 3 is a second cross-sectional view of the present utility model;
[0018] Figure 4 is a structural schematic diagram of the protective cover of the present utility model;
[0019] Figure 5 is a schematic diagram of the present utility model.
[0020] Reference numerals: 1, bottom plate; 2, support frame; 3, mounting frame; 4, cutting member; 401, motor; 402, connecting rotating shaft; 403, limit block; 404, cutting blade; 4041, insertion slot; 5, guide roller; 6, protection plate; 601, chute; 7, slide rail; 701, through slot; 8, sliding block; 801, handle; 802, indicator board; 803, fixing bolt; 804, connecting block; 805, protective cover; 806, limiting slot; 807, limiting ball; 808, sliding block; 9, scale board. Detailed Embodiments
[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. Components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.
[0023] It should be noted that: similar reference numerals and letters denote similar items in the following accompanying drawings. Therefore, once an item is defined in one accompanying drawing, it does not need to be further defined and explained in subsequent accompanying drawings. In addition, terms such as "first", "second", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.
[0024] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "inside", "outside", "above", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is customarily placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model.
[0025] Such as Figures 1-5As shown in the figure, a cutting device of a slitter includes a bottom plate 1. At the top end of the bottom plate 1, there is an installation frame 3. On the installation frame 3, there is a cutting member 4. The cutting member 4 includes a connecting rotating shaft 402 rotatably arranged on the installation frame 3 and a plurality of cutting blades 404 slidably arranged on the connecting rotating shaft 402. On each of the two opposite sides of the installation frame 3, there is a protective plate 6. At the top end of the installation frame 3, there is a slide rail 7. On one side of the slide rail 7, there is a through groove 701. Inside the slide rail 7, there is a sliding block 8 slidably arranged. On the sliding block 8, there is a fixing bolt 803. At the bottom end of the sliding block 8, there is a connecting block 804. At the bottom end of the connecting block 804, there is a protective cover 805. On the protective cover 805, there is a limiting groove 806 corresponding to the position of the cutting blade 404. Inside the limiting groove 806, there are a plurality of limiting balls 807 rotatably arranged. Specifically, when it is necessary to adjust the position of the cutting blade 404 on the slitter, the fixing bolt 803 can be unscrewed, and then the protective cover 805 can be driven to slide, so as to realize the position adjustment of the cutting blade 404. During the adjustment, it will not directly contact the cutting blade 404, thus avoiding the situation of scratching the human hand. It is safer to use. At the same time, the arranged protective plate 6 can also play a protective role for the cutting blade 404 on the side, avoiding it from being knocked and deformed or damaged. At the same time, since the upper half of the cutting blade 404 is arranged inside the protective cover 805 and its two sides can be in contact with the limiting balls 807, during cutting, the protective cover 805 can also ensure that the cutting blade 404 rotates more stably, avoiding its shaking and affecting the cutting effect of the article. After the position adjustment of the cutting blade 404 is completed, tightening the fixing bolt 803 can fix and limit its position.
[0026] As Figure 1 shown, at the bottom end of the bottom plate 1, there are two support frames 2.
[0027] As Figure 2 and 5 shown, on one side of the installation frame 3, there is a motor 401. The connecting rotating shaft 402 is connected to the main shaft end of the motor 401. On the connecting rotating shaft 402, there is a limiting block 403. On the cutting blade 404, there is a plug-in slot 4041 adapted to the limiting block 403. Specifically, when the motor 401 works, it can drive the connecting rotating shaft 402 to rotate. Under the action of the limiting block 403, the cutting blade 404 can be driven to rotate synchronously.
[0028] As Figure 2 and 3 shown, on the installation frame 3, there is a guide roller 5. The guide roller 5 is arranged below the connecting rotating shaft 402. Specifically, the guide roller 5 can guide the material to be cut, and then under the action of the cutting member 4, the cutting of the material can be realized.
[0029] AsFigure 2 and 4 As shown in 4 , a chute 601 is formed on the protective plate 6, and sliders 808 adapted to the chute 601 are respectively arranged on the corresponding sides of the protective cover 805. Specifically, the protective plate 6 can also provide good protection and guidance for the protective cover 805, thus enabling it to move more stably.
[0030] As Figure 2 and 3 As shown in 3 , a handle 801 and an indicator board 802 are arranged at the top of the sliding block 8, and a scale board 9 is arranged at the top of the slide rail 7. Specifically, the scale board 9 and the indicator board 802 can facilitate the observation of the specific position of the cutting blade 404, so as to facilitate the precise adjustment of the distance between the cutting blades 404.
[0031] In summary, when it is necessary to adjust the position of the cutting blade 404 on the slitter, the fixing bolt 803 can be unscrewed, and then the protective cover 805 can be driven to slide, so as to realize the adjustment of the position of the cutting blade 404. During the adjustment, it will not directly contact the cutting blade 404, thus avoiding the situation of scratching the human hand, and it is safer to use. At the same time, the arranged protective plate 6 can also play a protective role for the cutting blade 404 on the side, preventing it from being knocked and deformed and damaged. At the same time, since the upper half of the cutting blade 404 is arranged inside the protective cover 805 and its two sides can be in contact with the limiting balls 807, during cutting, the protective cover 805 can also ensure that the cutting blade 404 rotates more stably, preventing it from shaking and affecting the cutting effect of the article. After the adjustment of the position of the cutting blade 404 is completed, tightening the fixing bolt 803 can fix and limit its position.
[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.
Claims
1. A slitting machine cutting device, characterized in that: The invention comprises a bottom plate (1), a mounting frame (3) is arranged at the top of the bottom plate (1), a cutting member (4) is arranged on the mounting frame (3), the cutting member (4) comprises a connecting shaft (402) rotatably arranged on the mounting frame (3) and a plurality of cutting blades (404) slidably arranged on the connecting shaft (402), a protective plate (6) is arranged on each of the two corresponding sides of the mounting frame (3), a slide rail (7) is arranged at the top of the mounting frame (3), and one side of the slide rail (7) is provided with a plurality of cutting blades (404) and a plurality of cutting blades (404) are provided on the connecting shaft (402). A through slot (701) is provided, a sliding block (8) is slidably arranged inside the slide rail (7), a fixing bolt (803) is arranged on the sliding block (8), a connecting block (804) is arranged at the bottom end of the sliding block (8), a protective cover (805) is arranged at the bottom end of the connecting block (804), a limiting slot (806) corresponding to the position of the cutting blade (404) is provided on the protective cover (805), and a plurality of limiting balls (807) are rotatably arranged inside the limiting slot (806).
2. A slitting machine cutting device according to claim 1, characterized in that: Two support frames (2) are arranged at the bottom end of the base plate (1).
3. A slitting machine cutting device according to claim 1, characterized in that: A motor (401) is arranged on one side of the installation frame (3); the connecting shaft (402) is connected to the main shaft end of the motor (401); a limit block (403) is arranged on the connecting shaft (402); and a plug-in slot (4041) adapted to the limit block (403) is provided on the cutting blade (404).
4. A slitting machine cutting device according to claim 1, characterized in that: A guide roller (5) is provided on the installation frame (3), and the guide roller (5) is arranged below the connecting shaft (402).
5. A slitting machine cutting device according to claim 1, characterized in that: The protection plate (6) is provided with a slide groove (601), and the corresponding side of the protection cover (805) is provided with a sliding block (808) adapted to the slide groove (601).
6. A slitting machine cutting device according to claim 1, characterized in that: The top of the sliding block (8) is provided with a handle (801) and an indicator plate (802), and the top of the sliding rail (7) is provided with a scale plate (9).