Paperboard slitting device
By introducing a limiting plate and limiting roller structure into the cardboard slitting device, the problem of cardboard offset is solved, stable cutting and dust collection is achieved, and cutting accuracy and safety of the working environment are improved.
Patent Information
- Application Number
- CN202422610175.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing cardboard slitting machines lack limit structure during the cutting process, which makes the cardboard easily deviated, affecting the cutting accuracy and efficiency.
A cardboard slitting device is designed, including a limiting plate, a limiting roller, a guide groove and a driving motor. The cardboard is stably limited by adjusting the position of the limiting roller, and is equipped with a vacuum chamber to collect dust.
It effectively avoids the deviation of cardboard during the cutting process, improves cutting accuracy and efficiency, and protects the neatness of the working environment and the health of staff.
Smart Images
Figure CN223236387U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cardboard slitting machines, in particular to a cardboard slitting device. Background Art
[0002] A slitting machine is a mechanical device that cuts wide paper, mica tape or film into multiple narrow materials. It is commonly used in papermaking machinery, wire and cable mica tape and printing and packaging machinery. Among them, the cardboard slitting machine can cut the raw material cardboard into narrow materials of the required size. It is widely used in paper processing, pre-press and post-press fields. With its high efficiency and precision, it plays an important role in the cardboard processing industry.
[0003] The existing cardboard slitting machine consists of a machine body, a slitting assembly and a conveying assembly. When in use, the cardboard is adjusted to a suitable position and then pushed toward the slitting assembly for slitting. During slitting, the conveying assembly inside the machine body will deliver the cut cardboard. However, there is no limiting structure on the upper side of the machine body, and the cardboard cannot be stably limited. If the position of the cardboard is only adjusted manually, the cardboard will still deviate during the subsequent cutting process. Utility Model Content
[0004] The purpose of the present utility model is to provide a cardboard cutting device to solve the problem in the background art that no limiting structure is provided on the upper side of the machine body and the cardboard cannot be stably limited.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a cardboard slitting device, comprising a cutting table, a mounting frame and a guide rail, wherein the mounting frame is welded to the top of the cutting table, the guide rail is installed inside the mounting frame, a cutting assembly is provided on the outside of the guide rail, and a conveying roller is installed inside the cutting table;
[0006] A limiting plate is welded on one side of the cutting table, a limiting roller is arranged on the upper side of the cutting table, and a guide groove is opened inside the cutting table. The bottom of the limiting roller is connected to the connecting seat, and the inside of the connecting seat is threadedly connected to the threaded adjustment rod through a threaded hole, and one end of the threaded adjustment rod is connected to the output end of the drive motor through a bearing seat.
[0007] Preferably, one side of the driving motor is connected to the cutting table, and the end of the threaded adjustment rod away from the driving motor is rotatably connected to the cutting table through a bearing seat.
[0008] Preferably, sliding wheels are symmetrically installed on both sides of the connecting seat, the outer sides of the sliding wheels are slidably connected to the guide grooves, and both ends of the connecting seat are plugged into the guide grooves.
[0009] Preferably, the limiting rollers, guide grooves and sliding wheels are provided in two groups in total and are symmetrically arranged with respect to the connecting seat, and a guide layer is welded to one side of the mounting frame.
[0010] Preferably, a dust collection box is installed on the top of the mounting frame, and a plurality of dust collection branch pipes are connected to the bottom of the dust collection box through a main dust collection pipe, and the plurality of dust collection branch pipes are respectively arranged at both ends and the middle of the main dust collection pipe.
[0011] Preferably, the bottom of the dust suction branch pipe is connected to the dust suction frame, and one side of the dust suction box is connected to one end of the chip guide pipe.
[0012] Preferably, the other end of the chip guide tube is connected to a dust collecting box, and one side of the dust collecting box is connected to the cutting table.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the cardboard slitting device can push the cardboard to a limit position by adjusting the position of the limiting roller, effectively preventing the cardboard from deflecting and facilitating the cardboard cutting work; a dust collection box is provided to collect the dust generated during work in a timely manner, thereby ensuring the cleanliness and safety of the working environment and protecting the health of the staff; and the problem that there is no limiting structure on the upper side of the machine body and the cardboard cannot be stably limited is solved.
[0014] 1. In order to prevent the cardboard from deflecting during the cutting process, the cardboard is placed between the limiting plate and the limiting roller before cutting, and the driving motor installed inside the cutting table is started. The output end of the driving motor drives the threaded adjustment rod to rotate through the coupling. When the threaded adjustment rod rotates, it acts on the threaded hole inside the connecting seat, and drives the limiting roller to push the cardboard under the limiting action of the guide groove until one side of the cardboard is completely in contact with the limiting plate. At this time, the cardboard is limited. When cutting, the staff pushes the cardboard along the limiting direction until the cardboard contacts the guide layer at the bottom of the mounting frame and is smoothly guided to the upper side of the conveying roller. The cardboard slitting device can push the cardboard to limit by adjusting the position of the limiting roller, effectively preventing the cardboard from deflecting and facilitating the cardboard cutting work.
[0015] 2. The cardboard slitting device will inevitably generate dust during the cutting process of the cardboard, which will affect the health of the workers. The dust collection box on the top of the mounting frame is started. The dust collection box guides the dust generated during the cutting process of the cutting component into the dust collection box through the main dust collection pipe and the dust collection branch pipe, as well as the dust collection frame at the bottom of the dust collection branch pipe, for collection. This prevents the cut dust from being brought out during the cardboard discharging process. The cardboard slitting device is provided with a dust collection box, which can collect the dust generated during the work in time, ensure the cleanliness and safety of the working environment, and thus protect the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the cardboard slitting machine of the utility model;
[0017] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the utility model cardboard slitting machine;
[0018] Figure 3 This is a side structural diagram of the cardboard slitting machine of the present utility model;
[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the connecting seat of the utility model.
[0020] In the figure: 1. Cutting table; 2. Mounting frame; 201. Guide rail; 202. Cutting assembly; 203. Conveyor roller; 3. Limiting plate; 301. Limiting roller; 302. Guide groove; 303. Connecting seat; 304. Sliding wheel; 305. Threaded adjustment rod; 306. Drive motor; 307. Guide layer; 4. Dust box; 401. Main dust pipe; 402. Dust branch pipe; 403. Dust frame; 404. Chip guide pipe; 405. Dust box. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1 、 Figure 2 and Figure 4 The utility model provides a technical solution: a cardboard cutting device, comprising a cutting table 1, a mounting frame 2 and a guide rail 201, wherein the mounting frame 2 is welded on the top of the cutting table 1, the guide rail 201 is installed inside the mounting frame 2, a cutting assembly 202 is provided on the outside of the guide rail 201, and a conveying roller 203 is installed inside the cutting table 1;
[0023] A limit plate 3 is welded to one side of the cutting table 1, a limit roller 301 is provided on the upper side of the cutting table 1, and a guide groove 302 is opened inside the cutting table 1, the bottom of the limit roller 301 is connected to the connecting seat 303, and the connecting seat 303 is threadedly connected to the threaded adjustment rod 305 through a threaded hole, one end of the threaded adjustment rod 305 is connected to the output end of the drive motor 306 through a bearing seat, one side of the drive motor 306 is connected to the cutting table 1, and the end of the threaded adjustment rod 305 away from the drive motor 306 is rotatably connected to the cutting table 1 through a bearing seat, and sliding wheels 304 are symmetrically installed on both sides of the connecting seat 303, the outer side of the sliding wheel 304 is slidably connected to the guide groove 302, and both ends of the connecting seat 303 are plugged into the guide groove 302, the limit roller 301, guide groove 302 and sliding wheel 304 are provided in two groups, and are symmetrically arranged about the connecting seat 303, and a guide layer 307 is welded to one side of the mounting frame 2.
[0024] In the specific implementation, in order to avoid the cardboard from deflecting during the cutting process, before cutting the cardboard, the cardboard is first placed between the limiting plate 3 and the limiting roller 301, and the driving motor 306 installed inside the cutting table 1 is started. The output end of the driving motor 306 drives the threaded adjustment rod 305 to rotate through the coupling. When the threaded adjustment rod 305 rotates, it acts on the threaded hole inside the connecting seat 303, and drives the limiting roller 301 to push the cardboard under the limiting action of the guide groove 302 until one side of the cardboard is completely in contact with the limiting plate 3. At this time, the cardboard is limited. When cutting, the staff moves along the limiting plate 3. The cardboard is pushed in the direction until it contacts the guide layer 307 at the bottom of the mounting frame 2, is smoothly guided to the upper side of the conveying roller 203, and contacts the cutting assembly 202 on the upper side of the conveying roller 203 to complete the cutting. Then, it is guided out under the action of the conveying roller 203, wherein the sliding wheels 304 on both sides of the conveying roller 203 are slidably connected to the guide groove 302, which are used to improve the support effect of the connecting seat 303 and improve the stability of the connecting seat 303 when moving. The cardboard slitting device can push the cardboard for limiting by adjusting the position of the limiting roller 301, effectively avoiding the cardboard from deflecting, and facilitating the cardboard cutting work.
[0025] See Figure 1 and Figure 3 It can be seen that a dust box 4 is installed on the top of the mounting frame 2, and the bottom of the dust box 4 is connected to multiple dust branch pipes 402 through the main dust pipe 401, and the multiple dust branch pipes 402 are respectively arranged at both ends and the middle of the main dust pipe 401, and the bottom of the dust branch pipe 402 is connected to the dust frame 403, one side of the dust box 4 is connected to one end of the chip guide pipe 404, and the other end of the chip guide pipe 404 is connected to the dust collecting box 405, and one side of the dust collecting box 405 is connected to the cutting table 1.
[0026] During specific implementation, dust is inevitably generated during the cardboard cutting process, which affects the health of the staff. The dust collection box 4 on the top of the mounting frame 2 is started. The dust collection box 4 guides the dust generated during the cutting process of the cutting component 202 through the chip guide pipe 404 into the dust collection box 405 for collection through the main dust collection pipe 401 and the dust collection branch pipe 402, as well as the dust collection frame 403 at the bottom of the dust collection branch pipe 402, to avoid the cut dust being brought out during the cardboard discharging process. Among them, the arrangement of the three dust collection branch pipes 402 at the bottom of the main dust collection pipe 401 can effectively capture the dust on the surface of the cutting table 1, expand the dust collection range, and enable the dust on the surface of the cutting table 1 to be completely sucked into the dust collection box 405, which is convenient for subsequent cleaning work. The cardboard cutting device is provided with a dust collection box 4, which can collect the dust generated during work in time, ensure the cleanliness and safety of the working environment, and thus protect the health of the staff.
[0027] To sum up, when using the cardboard slitting device, the staff pushes the cardboard along the limiting direction until the cardboard contacts the guide layer 307 at the bottom of the mounting frame 2, is smoothly guided to the upper side of the conveyor roller 203, and contacts the cutting assembly 202 on the upper side of the conveyor roller 203 to complete the cutting, and is then guided out under the action of the conveyor roller 203. The mounting frame 2 is used for the installation of the guide rail 201, the cutting assembly 202 and the dust collection box 4, and the guide rail 201 is used for the connection of the cutting assembly 202. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.
[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A cardboard cutting device, comprising a cutting table (1), a mounting frame (2) and a guide rail (201), characterized in that: A mounting frame (2) is welded on the top of the cutting table (1), a guide rail (201) is installed inside the mounting frame (2), a cutting assembly (202) is provided outside the guide rail (201), and a conveying roller (203) is installed inside the cutting table (1); A limiting plate (3) is welded to one side of the cutting table (1), a limiting roller (301) is provided on the upper side of the cutting table (1), and a guide groove (302) is provided inside the cutting table (1), the bottom of the limiting roller (301) is connected to a connecting seat (303), the inside of the connecting seat (303) is threadedly connected to a threaded adjustment rod (305) through a threaded hole, and one end of the threaded adjustment rod (305) is connected to the output end of a driving motor (306) through a bearing seat.
2. A cardboard cutting device according to claim 1, characterized in that: One side of the driving motor (306) is connected to the cutting table (1), and one end of the threaded adjustment rod (305) away from the driving motor (306) is rotationally connected to the cutting table (1) via a bearing seat.
3. The cardboard cutting device according to claim 1, characterized in that: Sliding wheels (304) are symmetrically installed on both sides of the connecting seat (303), the outer sides of the sliding wheels (304) are slidably connected to the guide groove (302), and both ends of the connecting seat (303) are plugged into the guide groove (302).
4. A cardboard cutting device according to claim 1, characterized in that: The limiting rollers (301), guide grooves (302) and sliding wheels (304) are provided in two groups in total and are symmetrically arranged with respect to the connecting seat (303). A guide layer (307) is welded to one side of the mounting frame (2).
5. A cardboard cutting device according to claim 4, characterized in that: A dust collection box (4) is installed on the top of the mounting frame (2), and a plurality of dust collection branch pipes (402) are connected to the bottom of the dust collection box (4) through a main dust collection pipe (401), and the plurality of dust collection branch pipes (402) are respectively arranged at both ends and the middle of the main dust collection pipe (401).
6. A cardboard cutting device according to claim 5, characterized in that: The bottom of the dust suction branch pipe (402) is connected to the dust suction frame (403), and one side of the dust suction box (4) is connected to one end of the chip guide pipe (404).
7. A cardboard cutting device according to claim 6, characterized in that: The other end of the chip guide tube (404) is connected to the dust collecting box (405), and one side of the dust collecting box (405) is connected to the cutting table (1).