Paper slitting equipment
By designing a paper slitting device and adopting automated conveying and slitting technology, the problems of low efficiency and poor accuracy in the slitting of A4 paper and labels in the existing technology have been solved, achieving efficient and low-cost paper slitting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN GUANGLUN IND CO LTD
- Filing Date
- 2025-04-12
- Publication Date
- 2026-05-08
AI Technical Summary
In existing technologies, the slitting of A4 paper and labels suffers from problems such as low processing efficiency, high labor costs, poor slitting accuracy, and uneven paper cutting.
A paper slitting device was designed, including a slitting and feeding assembly, a slitting assembly, and a slitting and unloading assembly. The transmission module is driven by a drive device and a speed reduction device to realize the automated conveying and slitting of paper. The slitting device is used for precise cutting, and the paper loading and unloading is adjusted by an adjustment device.
It improves the precision and efficiency of paper slitting, reduces labor costs, and achieves neat and efficient paper slitting.
Smart Images
Figure CN224210055U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper cutting technology, and in particular to a paper slitting device. Background Technology
[0002] In the current technology, A4 paper and labels are widely used in the office field. After the existing A4 paper and labels are produced, they still need to be manually cut into A4 paper and labels of different sizes. This processing method has problems such as low processing efficiency, high labor costs, poor cutting accuracy, and uneven paper cutting, resulting in low practicality.
[0003] Regarding the relevant technologies, the existing processing methods of manually cutting paper have problems such as low processing efficiency, high labor costs, poor cutting accuracy, and uneven paper cutting, and there is still a lack of better technical solutions. Utility Model Content
[0004] In view of this, it is necessary to provide a paper slitting device to at least solve the problems of low processing efficiency, high labor costs, poor slitting accuracy, and uneven paper slitting in the related technology of manually cutting paper.
[0005] This application provides a paper slitting device, which includes a frame, a slitting and feeding assembly, a slitting assembly, and a slitting and unloading assembly. The slitting and feeding assembly is located on one side of the frame, and the slitting and unloading assembly is located on the other side of the frame. The slitting assembly is mounted on the frame and located between the slitting and feeding assembly and the slitting and unloading assembly. The slitting and feeding assembly includes a feeding transmission assembly, a first feeding assembly, and a second feeding assembly. The first feeding assembly is located below the second feeding assembly, and the first feeding assembly and the second feeding assembly are connected by the feeding transmission assembly. The feeding transmission assembly drives the first feeding assembly and the second feeding assembly to rotate, thereby conveying the paper to the slitting assembly for slitting, and then the slitting and unloading assembly unloads the slitting paper.
[0006] In one embodiment, the feeding transmission assembly includes a drive device, a reduction device, and a transmission module. The reduction device is fixed on the frame, and the drive device is connected to one side of the reduction device. The other side of the reduction device is connected to the first feeding assembly and the second feeding assembly through the transmission module. The drive device drives the transmission module to rotate through the reduction device, thereby driving the first feeding assembly and the second feeding assembly to rotate and feed materials.
[0007] In one embodiment, the driving device is a drive motor, the reduction device is a reducer, and the transmission module includes a driving wheel, a first driven wheel, a second driven wheel, and a synchronous belt. The drive motor is connected to one side of the reducer via a rotating shaft. The driving wheel is sleeved on the other side of the reducer. The first driven wheel is sleeved on one side of the first feeding assembly, and the second driven wheel is sleeved on one side of the second feeding assembly. The synchronous belt covers the outer surfaces of the driving wheel, the first driven wheel, and the second driven wheel. The drive motor drives the reducer to rotate via the rotating shaft, thereby causing the driving wheel, the first driven wheel, the second driven wheel, and the synchronous belt to rotate synchronously, which in turn causes the first feeding assembly and the second feeding assembly to rotate.
[0008] In one embodiment, both the first feeding assembly and the second feeding assembly include a first adjusting device and a feeding main shaft. The first adjusting device is mounted on the frame, and the feeding main shaft is adjustablely mounted on the first adjusting device. A first driven wheel is sleeved on one side of the feeding main shaft of the first feeding assembly, and a second driven wheel is sleeved on the feeding main shaft of the second feeding assembly and on the same side as the second driven wheel. The first driven wheel drives the feeding main shaft of the first feeding assembly to rotate on the first adjusting device of the first feeding assembly, and the second driven wheel drives the feeding main shaft of the second feeding assembly to rotate on the first adjusting device of the second feeding assembly.
[0009] In one embodiment, the first adjusting device includes a first hand crank, a first fixed base, a first limiting block, a first guide post, a first lead screw, and a first slide. The first hand crank is drivenly connected to one side of the feeding main shaft. The first fixed base is fixed to the frame. The first limiting block is disposed on the first fixed base. The first guide post and the first lead screw are laterally disposed at the first limiting block. The lower end of the first slide is sleeved on the outside of the first guide post and the first lead screw, and the upper end of the first slide is sleeved on the outside of the feeding main shaft. By rotating the first hand crank, the feeding main shaft and the first slide are driven to translate along the direction of the first guide post on the first lead screw.
[0010] In one embodiment, the slitting assembly includes an auxiliary roller and a slitting device. The auxiliary roller includes a first roller, a second roller, a third roller, a fourth roller, and a fifth roller. The first roller, second roller, third roller, fourth roller, and fifth roller are all mounted on a frame. The first roller is located near the slitting and feeding assembly, and the fifth roller is located near the slitting and unloading assembly. The second roller, third roller, and fourth roller are located between the first roller and the fifth roller. The second roller is located near the first roller, the third roller is located near the fifth roller, and the fourth roller is located between the second roller and the third roller. The slitting device is located above the second roller, third roller, and fourth roller, forming a paper slitting area between the slitting device and the fourth roller. The slitting and feeding assembly conveys the paper to the first roller, which then flows sequentially through the second roller, third roller, and fourth roller, and is slitted by the slitting device before being conveyed to the slitting and unloading assembly via the fifth roller.
[0011] In one embodiment, the slitting device includes a fixed bracket and a plurality of cutters. The fixed bracket is disposed above the second roller, the third roller, and the fourth roller, and the plurality of cutters are sleeved on the crossbar of the fixed bracket. The paper on the second roller, the third roller, and the fourth roller is slid by the plurality of cutters.
[0012] In one embodiment, the slitting and feeding assembly includes a second adjusting device and a feeding spindle. The second adjusting device is mounted on the frame, and the feeding spindle is adjustablely mounted on the second adjusting device. The paper on the fifth roller can drive the feeding spindle to rotate on the second adjusting device.
[0013] In one embodiment, the second adjusting device includes a second hand crank, a second fixed seat, a second limiting block, a second guide post, a second lead screw, and a second slide. The second hand crank is drivenly connected to one side of the feeding spindle. The second fixed seat is fixed to the frame. The second limiting block is disposed on the second fixed seat. The second guide post and the second lead screw are laterally disposed at the second limiting block. The lower end of the second slide is sleeved on the outside of the second guide post and the second lead screw, and the upper end of the second slide is sleeved on the outside of the feeding spindle. By rotating the second hand crank, the feeding spindle and the second slide are driven to translate along the direction of the second guide post on the second lead screw.
[0014] The beneficial effects of this utility model are as follows: This application uses a slitting and feeding component to feed paper. The first feeding component and the second feeding component can be selected to feed paper simultaneously or separately, providing a variety of paper feeding methods. By using a slitting component to receive and slit the paper conveyed by the slitting and feeding component, the manual slitting process is replaced, realizing the paper slitting function. At the same time, by using a slitting and unslitting component to rewind and unslitting the slit paper, this application improves the slitting accuracy of A4 paper and labels, resulting in neat cut surfaces, reducing labor costs, improving production efficiency, reducing costs and increasing efficiency, and is highly practical. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram from one perspective of an embodiment of this application;
[0016] Figure 2 This is a structural schematic diagram from another perspective of an embodiment of this application;
[0017] Figure 3 This is a schematic diagram of the slitting and feeding assembly according to an embodiment of this application;
[0018] Figure 4 This is a schematic diagram of the slitting component according to an embodiment of this application;
[0019] Figure 5 This is a schematic diagram of the slitting and unloading assembly according to an embodiment of this application. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] It should be noted that when a component is said to be "mounted on" another component, it can be directly mounted on the other component or may be interspersed with a component. When a component is said to be "set on" another component, it can be directly set on the other component or may be interspersed with a component. When a component is said to be "fixed to" another component, it can be directly fixed to the other component or may be interspersed with a component.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.
[0023] Please see Figures 1 to 5 This application discloses a paper slitting device, which includes a frame 100, a slitting and feeding assembly 200, a slitting assembly 300, and a slitting and unloading assembly 400. The slitting and feeding assembly 200 is located on one side of the frame 100, and the slitting and unloading assembly 400 is located on the other side of the frame 100. The slitting assembly 300 is located on the frame and between the slitting and feeding assembly 200 and the slitting and unloading assembly 400. The slitting and feeding assembly 200 includes a feeding transmission assembly 21, a first feeding assembly 22, and a second feeding assembly 23. The first feeding assembly 22 is located below the second feeding assembly 23, and the first feeding assembly 22 and the second feeding assembly 23 are connected by the feeding transmission assembly 21. The feeding transmission assembly 21 drives the first feeding assembly 22 and the second feeding assembly 23 to rotate, thereby conveying the paper to the slitting assembly 300 for slitting. The slitting and unloading assembly 400 then unloads the slitting paper.
[0024] In some optional embodiments, the feeding transmission assembly 21 includes a drive device 211, a reduction device 212, and a transmission module. The reduction device 212 is fixed on the frame 100. The drive device 211 is connected to one side of the reduction device 212, and the other side of the reduction device 212 is connected to the first feeding assembly 22 and the second feeding assembly 23 through the transmission module. The drive device 211 drives the transmission module to rotate through the reduction device 212, thereby driving the first feeding assembly 22 and the second feeding assembly 23 to rotate and feed materials.
[0025] In some optional embodiments, the drive device 211 is a drive motor, the reduction device 212 is a reducer, and the transmission module includes a drive wheel 213, a first driven wheel 214, a second driven wheel 215, and a synchronous belt 216. The drive motor is connected to one side of the reducer via a rotating shaft. The drive wheel 213 is sleeved on the other side of the reducer. The first driven wheel 214 is sleeved on one side of the first feeding assembly 22, and the second driven wheel 215 is sleeved on one side of the second feeding assembly 23. The synchronous belt 216 covers the outer surfaces of the drive wheel 213, the first driven wheel 214, and the second driven wheel 215. The drive motor drives the reducer to rotate via the rotating shaft, thereby driving the drive wheel 213, the first driven wheel 214, the second driven wheel 215, and the synchronous belt 216 to rotate synchronously, which in turn drives the first feeding assembly 22 and the second feeding assembly 23 to rotate.
[0026] In some optional embodiments, both the first feeding assembly 22 and the second feeding assembly 23 include a first adjusting device 221 and a feeding spindle 222. The first adjusting device 221 is mounted on the frame 100, and the feeding spindle 222 is adjustablely mounted on the first adjusting device 221. A first driven wheel 214 is sleeved on one side of the feeding spindle 222 of the first feeding assembly 22, and a second driven wheel 215 is sleeved on the feeding spindle 222 of the second feeding assembly 23 and on the same side as the second driven wheel 215. The first driven wheel 214 drives the feeding spindle 222 of the first feeding assembly 22 to rotate on the first adjusting device 221 of the first feeding assembly 22, and the second driven wheel 215 drives the feeding spindle 222 of the second feeding assembly 23 to rotate on the first adjusting device 221 of the second feeding assembly 23.
[0027] In some optional embodiments, the first adjusting device 221 includes a first hand crank, a first fixed seat, a first limiting block, a first guide post, a first lead screw, and a first slide. The first hand crank is connected to one side of the feeding spindle 222. The first fixed seat is fixed on the frame 100. The first limiting block is disposed on the first fixed seat. The first guide post and the first lead screw are disposed laterally at the first limiting block. The lower end of the first slide is sleeved on the outside of the first guide post and the first lead screw, and the upper end of the first slide is sleeved on the outside of the feeding spindle 222. By rotating the first hand crank, the feeding spindle 222 and the first slide are driven to translate along the direction of the first guide post on the first lead screw.
[0028] In some alternative embodiments, the slitting assembly 300 includes an auxiliary roller 31 and a slitting device 32. The auxiliary roller 31 includes a first roller 311, a second roller 312, a third roller 313, a fourth roller 314, and a fifth roller 315. The first roller 311, second roller 312, third roller 313, fourth roller 314, and fifth roller 315 are all mounted on the frame 100. The first roller 311 is located on the side closer to the slitting and feeding assembly 200, and the fifth roller 315 is located on the side closer to the slitting and unloading assembly 400. The second roller 312, third roller 313, and fourth roller 314 are positioned between the first roller 311 and the fifth roller 315. The second roller 312 is located on the side closer to the first roller 311, the third roller 313 is located on the side closer to the fifth roller 315, and the fourth roller 314 is located between the second roller 312 and the third roller 313. The slitting device 32 is located above the second roller 312, the third roller 313 and the fourth roller 314, and a paper slitting area is formed between the slitting device 32 and the fourth roller 314. The slitting and feeding assembly 200 conveys the paper to the first roller 311, flows through the second roller 312, the third roller 313 and the fourth roller 314 in sequence, is slitted by the slitting device 32, and is then conveyed to the slitting and unloading assembly 400 through the fifth roller 315.
[0029] In some alternative embodiments, the slitting device 32 includes a fixed bracket 321 and a plurality of cutters 322. The fixed bracket 321 is disposed above the second roller 312, the third roller 313 and the fourth roller 314, and the plurality of cutters 322 are sleeved on the crossbar of the fixed bracket 321. The paper on the second roller 312, the third roller 313 and the fourth roller 314 is slit by the plurality of cutters 322.
[0030] In some alternative embodiments, the slitting and feeding assembly 400 includes a second adjusting device 41 and a feeding spindle 42. The second adjusting device 41 is mounted on the frame 100, and the feeding spindle 42 is adjustablely mounted on the second adjusting device 41. The paper on the fourth roller 314 can drive the feeding spindle 42 to rotate on the second adjusting device 41.
[0031] In some optional embodiments, the second adjusting device 41 includes a second hand crank, a second fixed seat, a second limiting block, a second guide post, a second lead screw, and a second slide. The second hand crank is connected to one side of the feeding spindle 42. The second fixed seat is fixed on the frame 100. The second limiting block is disposed on the second fixed seat. The second guide post and the second lead screw are laterally disposed at the second limiting block. The lower end of the second slide is sleeved on the outside of the second guide post and the second lead screw, and the upper end of the second slide is sleeved on the outside of the feeding spindle 42. By rotating the second hand crank, the feeding spindle 42 and the second slide are driven to translate along the direction of the second guide post on the second lead screw.
[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A paper slitting device, characterized in that, It includes a frame, a slitting and feeding assembly, a slitting assembly, and a slitting and unloading assembly. The slitting and feeding assembly is located on one side of the frame, and the slitting and unloading assembly is located on the other side of the frame. The slitting assembly is mounted on the frame and located between the slitting and feeding assembly and the slitting and unloading assembly. The slitting and feeding assembly includes a feeding transmission assembly, a first feeding assembly, and a second feeding assembly. The first feeding assembly is located below the second feeding assembly, and the first feeding assembly and the second feeding assembly are connected by the feeding transmission assembly. The feeding transmission assembly drives the first feeding assembly and the second feeding assembly to rotate, thereby conveying the paper to the slitting assembly for slitting. The slitting and unloading assembly then unloads the slitting paper.
2. The paper slitting device according to claim 1, characterized in that, The feeding transmission assembly includes a drive device, a reduction device, and a transmission module. The reduction device is fixed on the frame. The drive device is connected to one side of the reduction device. The other side of the reduction device is connected to the first feeding assembly and the second feeding assembly through the transmission module. The drive device drives the transmission module to rotate through the reduction device, thereby driving the first feeding assembly and the second feeding assembly to rotate and feed materials.
3. The paper slitting device according to claim 2, characterized in that, The driving device is a drive motor, the reduction device is a reducer, and the transmission module includes a drive wheel, a first driven wheel, a second driven wheel, and a synchronous belt. The drive motor is connected to one side of the reducer via a rotating shaft. The drive wheel is sleeved on the other side of the reducer. The first driven wheel is sleeved on one side of the first feeding assembly, and the second driven wheel is sleeved on one side of the second feeding assembly. The synchronous belt covers the outer surfaces of the drive wheel, the first driven wheel, and the second driven wheel. The drive motor drives the reducer to rotate via the rotating shaft, thereby driving the drive wheel, the first driven wheel, the second driven wheel, and the synchronous belt to rotate synchronously, which in turn drives the first feeding assembly and the second feeding assembly to rotate.
4. The paper slitting device according to claim 3, characterized in that, Both the first feeding assembly and the second feeding assembly include a first adjusting device and a feeding main shaft. The first adjusting device is mounted on the frame, and the feeding main shaft is adjustablely mounted on the first adjusting device. A first driven wheel is sleeved on one side of the feeding main shaft of the first feeding assembly, and a second driven wheel is sleeved on the feeding main shaft of the second feeding assembly and on the same side as the second driven wheel. The first driven wheel drives the feeding main shaft of the first feeding assembly to rotate on the first adjusting device of the first feeding assembly, and the second driven wheel drives the feeding main shaft of the second feeding assembly to rotate on the first adjusting device of the second feeding assembly.
5. The paper slitting device according to claim 4, characterized in that, The first adjusting device includes a first hand crank, a first fixed base, a first limiting block, a first guide post, a first lead screw, and a first slide. The first hand crank is connected to one side of the feeding main shaft. The first fixed base is fixed to the frame. The first limiting block is disposed on the first fixed base. The first guide post and the first lead screw are horizontally disposed at the first limiting block. The lower end of the first slide is sleeved on the outside of the first guide post and the first lead screw, and the upper end of the first slide is sleeved on the outside of the feeding main shaft. By rotating the first hand crank, the feeding main shaft and the first slide are driven to translate along the direction of the first guide post on the first lead screw.
6. The paper slitting device according to claim 1, characterized in that, The slitting assembly includes an auxiliary roller and a slitting device. The auxiliary roller includes a first roller, a second roller, a third roller, a fourth roller, and a fifth roller. The first roller, second roller, third roller, fourth roller, and fifth roller are all mounted on a frame. The first roller is located near the slitting and feeding assembly, and the fifth roller is located near the slitting and unloading assembly. The second roller, third roller, and fourth roller are located between the first roller and the fifth roller. The second roller is located near the first roller, the third roller is located near the fifth roller, and the fourth roller is located between the second roller and the third roller. The slitting device is located above the second roller, third roller, and fourth roller, forming a slitting area between the slitting device and the fourth roller. The slitting and feeding assembly conveys the paper to the first roller, which then flows sequentially through the second roller, third roller, and fourth roller, and is slitted by the slitting device before being conveyed to the slitting and unloading assembly via the fifth roller.
7. The paper slitting device according to claim 6, characterized in that, The slitting device includes a fixed bracket and a plurality of cutters. The fixed bracket is located above the second roller, the third roller, and the fourth roller, and the plurality of cutters are sleeved on the crossbar of the fixed bracket. The paper on the second roller, the third roller, and the fourth roller is slid by the plurality of cutters.
8. The paper slitting device according to claim 6, characterized in that, The slitting and feeding assembly includes a second adjusting device and a feeding spindle. The second adjusting device is mounted on the frame, and the feeding spindle is adjustablely mounted on the second adjusting device. The paper on the fifth roller can drive the feeding spindle to rotate on the second adjusting device.
9. The paper slitting device according to claim 8, characterized in that, The second adjustment device includes a second hand crank, a second fixed base, a second limiting block, a second guide post, a second lead screw, and a second slide. The second hand crank is connected to one side of the feeding spindle. The second fixed base is fixed to the frame. The second limiting block is located on the second fixed base. The second guide post and the second lead screw are laterally positioned at the second limiting block. The lower end of the second slide is sleeved on the outside of the second guide post and the second lead screw, and the upper end of the second slide is sleeved on the outside of the feeding spindle. By rotating the second hand crank, the feeding spindle and the second slide are driven to translate along the direction of the second guide post on the second lead screw.