Slitting waste collecting device
By using a cutter during paper printing, and combining the method of water mist settled and extruded into blocks, the problem of paper scraps blocking the pipeline is solved, and efficient paper scrap collection and processing is achieved.
Patent Information
- Application Number
- CN202421966176.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-14
AI Technical Summary
In the prior art, waste generated during paper printing is prone to wrap and curl in the pipe, forming a paper ball, causing the pipe to be blocked, affecting the use and even damaging the exhaust equipment.
A slitting waste collection device is designed, including multiple cutters to crush the paper scraps, combine the water inlet pipe and the atomization nozzle to spray water mist, so that the paper scraps settle, and squeeze them into blocks through the extrusion plate, and use the top block and spring to eject the paper scraps out of the collection box.
It effectively avoids paper scraps blocking the pipes, realizes efficient crushing and collection of paper scraps, and improves the practicality of the device.
Smart Images

Figure CN223056367U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of paper printing, and specifically relates to a slitting waste collection device. Background Art
[0002] Paper printing is a technology that transfers text, pictures, photos, anti-counterfeiting and other original manuscripts to paper through processes such as plate making, inking, and pressing, and mass-replicates the content of the original manuscripts. Printing is the process of transferring an approved printing plate to a substrate through a printing machine and special ink.
[0003] Paper printing, including invoices, lists, lottery tickets, etc. After the whole lottery raw material paper is printed, it needs to be slit and rewound. The whole lottery paper is cut into independent strips and respectively wound on corresponding paper rolls. During cutting, thin strip-shaped waste will be generated at the edges of the paper, which needs to be collected and processed. In the prior art, the waste is guided into a pipeline and connected to an air extraction device to suck the waste out of the pipeline and process it uniformly. However, the waste is easy to wind and curl in the pipeline, and it is easy to block the pipeline after forming a paper ball, affecting the use and even damaging the air extraction device. Utility Model Content
[0004] In view of the deficiencies of the prior art, this application provides a slitting waste collection device, which has the advantages of improving practicality, etc., and solves the problems raised in the background art.
[0005] To achieve the above object, this application provides the following technical solution: A slitting waste collection device includes a machine body. A collection pipe is installed on the inner wall of the machine body. A collection frame is fixedly connected to the front of the machine body. A rotating rod is rotatably connected to the inner wall of the collection frame. A plurality of cutting knives distributed in a circular pattern are fixedly connected to the outer surface of the rotating rod. A collection box is installed on the right side of the machine body. A rotating rod is rotatably connected to the inner wall of the collection box. Thread grooves are provided at both ends of the rotating rod, and the two thread grooves are symmetrical. Two extrusion discs are provided inside the collection box, and both extrusion discs are threadedly connected to the thread grooves close to them. A water inlet pipe is installed on the inner wall of the collection box, and a plurality of atomizing nozzles are installed on the outer surface of the water inlet pipe at equal distances.
[0006] Through the above solution, installing atomizing nozzles can atomize the sprayed water source, so that the water mist can adhere to the paper pieces, so that the paper pieces can settle at the bottom of the collection box, avoiding the random floating of the paper pieces in the collection box.
[0007] Further, a first motor is installed on the front of the collection frame, and the output end of the first motor is fixedly connected to the front end of the rotating rod.
[0008] Through the above solution, the first motor can drive the rotating rod to rotate, so that the rotating rod can drive multiple cutting knives to cut the paper scraps entering the collection box, thereby being able to crush the strip-shaped paper scraps into small pieces.
[0009] Further, an exhaust fan is installed on the upper surface of the collection box, the output end of the exhaust fan is fixedly communicated with a corrugated pipe, and the other end of the corrugated pipe is fixedly communicated with the right side surface of the collection frame.
[0010] Through the above solution, the exhaust fan can transfer the suction force to the collection frame and the collection pipe, so that the debris in the collection frame can be transported into the collection box through the corrugated pipe.
[0011] Further, a sliding groove is formed in the inner wall of the collection box, a top block is slidably connected inside the sliding groove, two springs are fixedly connected to the left side surface of the top block, and the other ends of the two springs are fixedly connected to the inner wall of the sliding groove, and both pressing disks are in contact with the top block.
[0012] Through the above solution, the cooperation of the installed top block and the spring can eject the paper scraps pressed into blocks in the collection box through the deformation force of the spring and the cooperation of the top block, preventing them from remaining in the collection box.
[0013] Further, a cover plate is hinged to the right side surface of the collection box, and the weight of the bottom end of the cover plate is greater than that of the upper end of the cover plate.
[0014] Through the above solution, the weight of the bottom end of the cover plate being greater than that of the upper end can cause the cover plate to swing naturally to close the collection box when not under force, preventing the paper scraps in the collection box from floating out.
[0015] Further, a slide rail is formed in the inner wall of the collection box, and both pressing disks are slidably connected to the slide rail.
[0016] Through the above solution, the formed slide rail can limit the pressing disks, enabling the pressing disks to slide stably inside the collection box.
[0017] Further, a second motor is installed on the back of the collection box, and the output end of the second motor is fixedly connected to the rear end of the rotating rod.
[0018] Through the above solution, installing the second motor can drive the rotating rod to rotate, so that the rotating rod can cooperate with the threaded groove to move the two pressing disks closer or farther apart, enabling the pressing disks to press the paper scraps in the collection box.
[0019] Further, the front end of the collection pipe is located inside the collection frame, and the rear end of the water inlet pipe is fixedly communicated with the output end of an external water pump.
[0020] Through the above solution, the installation of the collection pipe can convey the cut paper scraps into the collection box, enabling the cutting knife to crush the strip-shaped paper scraps entering the collection box and preventing them from blocking the pipeline.
[0021] Compared with the prior art, the technical solution of the present application has the following beneficial effects:
[0022] This kind of slitting waste collection device can crush the paper scraps through the setting of multiple cutting knives to prevent them from blocking the pipeline. Through the cooperation of the installation of the water inlet pipe and the atomizing nozzle, water mist can be sprayed on the paper scraps in the collection box, enabling the paper scraps to settle at the bottom of the collection box after contacting the water mist. Through the cooperation of two extrusion plates, the paper scraps in the collection box can be extruded to form lumps in the collection box. Through the cooperation of the setting of the top block, the paper scrap lumps in the collection box can be ejected from the collection box. Description of the Drawings
[0023] Figure 1 Cross-section of the overall structure of the present application Figure 1 ;
[0024] Figure 2 Cross-section of the overall structure of the present application Figure 2 ;
[0025] Figure 3 Cross-section of the overall structure of the present application Figure 3 ;
[0026] Figure 4 Schematic diagram of the overall structure of the present application.
[0027] In the figure:
[0028] 1, body; 2, collection pipe; 3, collection box; 4, rotating rod; 5, cutting knife; 6, collection tank; 7, rotating rod; 8, threaded groove; 9, extrusion plate; 10, water inlet pipe; 11, atomizing nozzle; 12, first motor; 13, exhaust fan; 14, corrugated pipe; 15, sliding groove; 16, top block; 17, spring; 18, cover plate; 19, slide rail; 20, second motor. Detailed Embodiment
[0029] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0030] Please refer to Figure 1 , Figure 2 and Figure 3, A waste slitting collection device in this embodiment includes a machine body 1. A collection pipe 2 is installed on the inner wall of the machine body 1. A collection frame 3 is fixedly connected to the front of the machine body 1. A rotating rod 4 is rotatably connected to the inner wall of the collection frame 3. A plurality of cutting knives 5 distributed in a circular pattern are fixedly connected to the outer surface of the rotating rod 4. A collection box 6 is installed on the right side of the machine body 1. A rotating rod 7 is rotatably connected to the inner wall of the collection box 6. Thread grooves 8 are provided at both ends of the rotating rod 7, and the two thread grooves 8 are symmetrical. Two extrusion plates 9 are provided inside the collection box 6, and both extrusion plates 9 are threadedly connected to the thread grooves 8 close to them. A water inlet pipe 10 is installed on the inner wall of the collection box 6. A plurality of atomizing nozzles 11 are installed at equal distances on the outer surface of the water inlet pipe 10. By providing a plurality of cutting knives 5, the paper scraps can be crushed to prevent them from blocking the pipeline. By installing the cooperation of the water inlet pipe 10 and the atomizing nozzles 11, water mist can be sprayed on the paper scraps in the collection box 6. The paper scraps can settle at the bottom of the collection box 6 after contacting the water mist. Through the cooperation of the two extrusion plates 9, the paper scraps in the collection box 6 can be extruded to form lumps in the collection box 6. By providing the cooperation of the top block 16, the paper scrap lumps in the collection box 6 can be ejected from the collection box 6.
[0031] A first motor 12 is installed on the front of the collection frame 3. The output end of the first motor 12 is fixedly connected to the front end of the rotating rod 4. The first motor 12 can drive the rotating rod 4 to rotate, so that the rotating rod 4 can drive a plurality of cutting knives 5 to cut the paper scraps entering the collection frame 3, thereby crushing the strip-shaped paper scraps into small pieces. An exhaust fan 13 is installed on the upper surface of the collection box 6. The output end of the exhaust fan 13 is fixedly communicated with a corrugated pipe 14. The other end of the corrugated pipe 14 is fixedly communicated with the right side surface of the collection frame 3. The exhaust fan 13 can transfer the suction force to the collection frame 3 and the collection pipe 2 through the corrugated pipe 14, so that the debris in the collection frame 3 can be conveyed into the collection box 6 through the corrugated pipe 14. A sliding groove 15 is provided on the inner wall of the collection box 6. A top block 16 is slidably connected to the inside of the sliding groove 15. Two springs 17 are fixedly connected to the left side surface of the top block 16. The other ends of the two springs 17 are fixedly connected to the inner wall of the sliding groove 15. Both extrusion plates 9 are in contact with the top block 16. The cooperation of the installed top block 16 and the springs 17 can eject the paper scraps extruded into lumps in the collection box 6 through the deformation force of the springs 17 and the cooperation of the top block 16, preventing them from remaining in the collection box 6.
[0032] A cover plate 18 is hinged to the right side of the collection box 6. The weight of the bottom end of the cover plate 18 is greater than that of the upper end of the cover plate 18. The fact that the weight of the bottom end of the cover plate 18 is greater than that of the upper end of the cover plate 18 enables the cover plate 18 to swing naturally to close the collection box 6 when not under force, preventing the paper scraps in the collection box 6 from floating out. A slide rail 19 is provided on the inner wall of the collection box 6, and both of the two pressing disks 9 are slidably connected to the slide rail 19. The provision of the slide rail 19 can limit the pressing disks 9, enabling the pressing disks 9 to slide stably in the collection box 6. A second motor 20 is installed on the back of the collection box 6, and the output end of the second motor 20 is fixedly connected to the rear end of the rotating rod 7. Installing the second motor 20 can drive the rotating rod 7 to rotate, enabling the rotating rod 7 to cooperate with the threaded groove 8 to move the two pressing disks 9 closer or farther apart, so that the pressing disks 9 can press the paper scraps in the collection box 6. The front end of the collection pipe 2 is located inside the collection frame 3, and the rear end of the water inlet pipe 10 is fixedly connected to the output end of an external water pump. Installing the collection pipe 2 can convey the cut paper scraps into the collection frame 3, enabling the cutter 5 to crush the strip-shaped paper scraps entering the collection frame 3 and preventing them from blocking the pipeline.
[0033] In a waste collection device for slitting in this embodiment, a plurality of cutters 5 are provided to crush the paper scraps to prevent them from blocking the pipeline. By installing the water inlet pipe 10 and cooperating with the atomizing nozzle 11, water mist can be sprayed on the paper scraps in the collection box 6, enabling the paper scraps to settle at the bottom of the collection box 6 after contacting the water mist. Through the cooperation of the two pressing disks 9, the paper scraps in the collection box 6 can be pressed to form lumps in the collection box 6. By providing the top block 16, the paper scrap lumps in the collection box 6 can be ejected from the collection box 6.
[0034] The working principle of the above embodiment is as follows: First, the exhaust fan 13 starts and transmits the suction force to the collection pipe 2 through the corrugated pipe 14 and the collection box 3. The paper scraps trimmed from the lottery paper by the machine body 1 can enter the collection box 3 through the collection pipe 2. At this time, the first motor 12 starts and drives the rotating rod 4 to rotate. During the rotation of the rotating rod 4, it can cooperate with the cutting knife 5 to crush the paper scraps entering the collection box 3 to prevent strip-shaped paper scraps from blocking the pipeline. The crushed paper scraps can be transported to the collection box 6 through the corrugated pipe 14. At this time, an external water pump conveys water into the water inlet pipe 10 and sprays water mist through a plurality of atomizing nozzles 11, so that the paper scraps in the collection box 6 can settle in the collection box 6 after contacting the water mist, preventing them from floating in the collection box 6. At this time, the second motor 20 starts and drives the rotating rod 7 to rotate. By setting two symmetrical thread grooves 8, during the rotation of the rotating rod 7, the two pressing plates 9 can approach each other. At this time, the two pressing plates 9 can contact the top block 16 and push the top block 16 to compress the spring 17. When the two pressing plates 9 approach each other, they can squeeze the paper scraps in the collection box 6 to make them agglomerate. Subsequently, the second motor 20 rotates in the reverse direction, causing the two pressing plates 9 to move away from each other. When the pressing plates 9 no longer contact the top block 16, the deformation force of the spring 17 can push the block to eject the agglomerated paper scraps in the collection box 6. After the agglomerated paper scraps are ejected, the cover plate 18 can re-close the collection box 6 under the action of gravity, thus improving the overall practicability.
[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0036] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A slitting waste collection device, comprising a machine body (1), characterized in that: A collecting pipe (2) is installed on the inner wall of the body (1). A collecting frame (3) is fixedly connected to the front surface of the body (1). A rotating rod (4) is rotatably connected to the inner wall of the collecting frame (3). A plurality of cutting knives (5) distributed in a circular pattern are fixedly connected to the outer surface of the rotating rod (4). A collecting box (6) is installed on the right side surface of the body (1). A rotating rod (7) is rotatably connected to the inner wall of the collecting box (6). Thread grooves (8) are formed at both ends of the rotating rod (7). The two thread grooves (8) are symmetrical to each other. Two pressing disks (9) are arranged inside the collecting box (6). Both of the two pressing disks (9) are in threaded connection with the thread groove (8) adjacent to them. A water inlet pipe (10) is installed on the inner wall of the collecting box (6). A plurality of atomizing nozzles (11) are arranged at equal distances on the outer surface of the water inlet pipe (10).
2. The slitting waste collection device according to claim 1, characterized in that: A first motor (12) is installed on the front surface of the collecting frame (3). The output end of the first motor (12) is fixedly connected to the front end of the rotating rod (4).
3. The slitting waste collection device according to claim 1, wherein: An exhaust fan (13) is installed on the upper surface of the collecting box (6). The output end of the exhaust fan (13) is fixedly communicated with a corrugated pipe (14). The other end of the corrugated pipe (14) is fixedly communicated with the right side surface of the collecting frame (3).
4. The slitting waste collection device according to claim 1, wherein: A sliding groove (15) is formed on the inner wall of the collecting box (6). A top block (16) is slidably connected inside the sliding groove (15). Two springs (17) are fixedly connected to the left side surface of the top block (16). The other ends of the two springs (17) are fixedly connected to the inner wall of the sliding groove (15). Both of the two pressing disks (9) are in contact with the top block (16).
5. The slitting waste collection device according to claim 1, characterized in that: A cover plate (18) is hinged to the right side surface of the collecting box (6). The weight of the bottom end of the cover plate (18) is greater than that of the upper end of the cover plate (18).
6. The slitting waste collection device according to claim 1, wherein: A slide rail (19) is formed on the inner wall of the collecting box (6). Both of the two pressing disks (9) are slidably connected to the slide rail (19).
7. The slitting waste collection device according to claim 1, characterized in that: A second motor (20) is installed on the back surface of the collecting box (6). The output end of the second motor (20) is fixedly connected to the rear end of the rotating rod (7).
8. A slitting waste collection device according to claim 1, characterized in that: The front end of the collecting pipe (2) is located inside the collecting frame (3). The rear end of the water inlet pipe (10) is fixedly communicated with the output end of an external water pump.