Cutting device for paper diaper equipment production line
By designing a cutting device that includes lateral transfer and longitudinal conveying components, the problems of wrinkles and folds during diaper cutting were solved, achieving stable material conveying and flexible transfer, and improving cutting efficiency and accuracy.
Patent Information
- Application Number
- CN202520257905.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Traditional diaper cutting devices are prone to wrinkles and folds during cutting, and they do not have the function of transferring the cut material to different areas.
A cutting device is designed, comprising a transverse transfer component and a longitudinal conveying component. The longitudinal conveying component is driven by a linear motor and includes a feed roller, a driven roller, and a driving roller. The cutting component includes a hydraulic cylinder and a cutting blade. A flattening structure prevents wrinkles. The transverse transfer component enables flexible material transfer via a linear motor.
It effectively prevents wrinkles and folds during cutting, enabling flexible transfer of materials to the required position and improving cutting efficiency and precision.
Smart Images

Figure CN223630428U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper diaper production and processing equipment technical field especially, it relates to a kind of cutting device for paper diaper equipment production line. BACKGROUND
[0002] With the continuous improvement of people's quality of life, the application of paper diaper becomes more and more common, the core key technology of paper diaper is "core", paper diaper is disposable product, which is made of non-woven fabric, toilet paper, fluff pulp, high molecular water-absorbing resin, PE film, rubber band and other materials.
[0003] In the production process of paper diaper, the cutting of paper diaper material is needed, and the existing paper diaper material is usually cut by simple conveying roller and cutting knife. This equipment may cause wrinkles and folded edges during use, and the cut material cannot be transferred to different locations. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of cutting devices for paper diaper equipment production line, mainly solve the problem that the cutting device of traditional paper diaper is prone to wrinkles and folded edges when cutting, and the cut material cannot be transferred to different locations.
[0005] To achieve the purpose, the technical scheme of the utility model is as follows:
[0006] The utility model provides a kind of cutting device for paper diaper equipment production line, including horizontal transfer assembly, the horizontal transfer assembly is provided with longitudinal conveying assembly, the longitudinal conveying assembly is provided with cutting assembly;
[0007] The horizontal transfer assembly includes horizontal rack, the horizontal rack is provided with linear motor, the longitudinal conveying assembly is installed on linear motor;
[0008] The longitudinal conveying assembly includes longitudinal rack installed on linear motor, the longitudinal rack is sequentially provided with feed roller, driven roller and driving roller from one end to the other end, the driving roller is driven by motor, the feed roller is connected with driven roller by first transmission member, the driven roller is connected with driving roller by conveying belt, the longitudinal rack is provided with cutting base plate between feed roller and driven roller, the cutting base plate is provided with concave cutting groove;
[0009] The cutting assembly comprises a support frame, a hydraulic cylinder is arranged on the support frame, a push plate is arranged at the output end of the hydraulic cylinder, a cutting knife is arranged on the push plate corresponding to the position of the cutting groove, flattening structures are arranged on both sides of the push plate corresponding to the cutting knife, the flattening structures comprise a compression roller, lifting frames are arranged at both ends of the compression roller, upper and lower support plates are arranged on the push plate corresponding to the positions of the lifting frames, the upper and lower support plates are spaced apart, the lifting frames pass through the upper and lower support plates, a limiting ring is mounted at the end of the lifting frame away from the compression roller, and the limiting ring is arranged above the upper support plate.
[0010] In an embodiment, limiting blocks are arranged on the lifting frames, elastic members are arranged in the space between the upper and lower support plates, one end of the elastic member is supported on the limiting block, and the other end of the elastic member is supported on the upper support plate.
[0011] In an embodiment, a guide rod is arranged on the push plate, a guide hole is arranged in the support frame corresponding to the position of the guide rod, and the guide rod passes through the guide hole.
[0012] In an embodiment, guide assemblies are symmetrically arranged on one end of the longitudinal frame corresponding to the feeding roller, the guide assemblies comprise guide oil cylinders, guide plates are arranged at the output ends of the guide oil cylinders, the guide plates face the feeding roller, and outwardly bent guide plates are arranged at the ends of the guide plates away from the longitudinal frame.
[0013] In an embodiment, guide rails are arranged on the transverse frame, and sliding blocks matching the guide rails are arranged on the longitudinal frame.
[0014] In an embodiment, the first transmission member comprises a first driven pulley mounted on the feeding roller and a first transmission pulley mounted on the driven roller, and the first driven pulley and the first transmission pulley are transmissionally connected through a first transmission belt.
[0015] In an embodiment, the second transmission member is arranged between the driving roller and the motor, the second transmission member comprises a second driving pulley mounted on the motor and a second driven pulley mounted on the driving roller, and the second driving pulley and the second driven pulley are transmissionally connected through a second transmission belt.
[0016] The advantages or beneficial effects of the above technical solutions at least include: when the paper diaper material needs to be cut, the paper diaper material is conveyed onto the cutting base plate by the feeding roller of the longitudinal conveying assembly, the cutting knife is driven by the push plate of the hydraulic cylinder of the cutting assembly to move towards the cutting base plate, and under the arrangement of the flattening structure, before the cutting knife touches the paper diaper material, the compression roller of the flattening structure will press the paper diaper material, so as to support the paper diaper material to prevent wrinkles or folded edges from occurring during cutting, after cutting, the longitudinal conveying assembly is driven by the linear motor of the transverse transfer assembly to move transversely to the required position, and then the cut paper diaper material is conveyed to the required position by the cooperation of the driven roller, the driving roller, the motor and the conveying belt, so that the paper diaper material can be flexibly transferred to the required position. BRIEF DESCRIPTION OF DRAWINGS
[0017] The accompanying drawings illustrate exemplary embodiments of the present application and, together with the general description of the application given above, and the detailed description of the embodiments given below, serve to explain the principles of the present application. These drawings are included herewith and constitute a part of this specification. In these drawings, like numerals indicate like elements in the several figures.
[0018] Figure 1 A schematic view of a cutting device according to an exemplary embodiment of the present application is shown;
[0019] Figure 2 A schematic view of a transverse transfer assembly according to an exemplary embodiment of the present application is shown;
[0020] Figure 3 A schematic view of a longitudinal conveying assembly, a cutting assembly and a guide assembly according to an exemplary embodiment of the present application is shown;
[0021] Figure 4 A schematic view of a longitudinal conveying assembly according to an exemplary embodiment of the present application is shown;
[0022] Figure 5 A schematic view of a cutting assembly according to an exemplary embodiment of the present application is shown;
[0023] Figure 6 A schematic view of a cutting device according to an exemplary embodiment of the present application is shown; Figure 5 An enlarged schematic view of A in the cutting device according to an exemplary embodiment of the present application is shown;
[0024] Figure 7 A schematic view of a guide assembly according to an exemplary embodiment of the present application is shown.
[0025] BRIEF DESCRIPTION OF THE DRAWINGS
[0026] 1. A transverse transfer assembly;
[0027] 11. A transverse frame; 12. A linear motor; 13. A guide rail;
[0028] 2. Longitudinal conveying assembly;
[0029] 21. Longitudinal frame; 211. Slide block; 22. Feeding roller; 23. Driven roller; 24. Driving roller; 25. Motor; 26. First transmission member; 261. First driven pulley; 262. First transmission pulley; 263. First transmission belt; 27. Conveying belt; 28. Cutting base plate; 281. Cutting groove; 29. Second transmission member; 291. Second driving pulley; 292. Second driven pulley; 293. Second transmission belt;
[0030] 3. Cutting assembly;
[0031] 31. Support frame; 311. Guide hole; 32. Hydraulic cylinder; 33. Pushing plate; 331. Guide rod; 34. Cutting knife; 35. Flattening structure; 351. Pressing roller; 352. Lifting frame; 353. Upper support plate; 354. Lower support plate; 355. Limiting ring; 356. Limiting block; 357. Elastic member;
[0032] 4. Guiding assembly;
[0033] 41. Guiding oil cylinder; 42. Guide plate; 43. Guide board. DETAILED DESCRIPTION
[0034] Embodiments of the present application will be described in more detail with reference to the drawings. Although some embodiments of the present application are shown in the drawings, it is understood that the present application can be implemented in various forms and should not be interpreted as being limited to the embodiments set forth herein, but rather these embodiments are provided so as to more completely and thoroughly understand the present application. It is understood that the drawings and embodiments of the present application are for exemplary purposes only and are not intended to limit the scope of protection of the present application.
[0035] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments.
[0036] The term "comprising" and variations thereof as used in the present application are open-ended, that is "including but not limited to". The term "based on" is "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Related definitions of other terms will be given in the description below. It should be noted that the "first", "second", etc. concepts mentioned in the present application are only used to distinguish different devices, modules or units, and are not intended to limit the functions performed by these devices, modules or units or the mutual dependency relationship.
[0037] It should be noted that the modification of "one" and "multiple" mentioned in the utility model is illustrative rather than restrictive, and those skilled in the art should understand that unless explicitly indicated otherwise in the context, it should be understood as "one or more".
[0038] The names of the messages or information exchanged between the plurality of devices in the utility model embodiment are only for illustrative purposes, and are not used to limit the scope of these messages or information.
[0039] Referring to Figures 1 to 6 The embodiment of the utility model provides a cutting device for paper diaper equipment production line, including horizontal transfer assembly 1, horizontal transfer assembly 1 is provided with longitudinal conveying assembly 2, longitudinal conveying assembly 2 is provided with cutting assembly 3 on it;
[0040] Horizontal transfer assembly 1 includes horizontal rack 11, linear motor 12 is arranged on horizontal rack 11, longitudinal conveying assembly 2 is installed on linear motor 12;
[0041] Longitudinal conveying assembly 2 includes longitudinal rack 21 installed on linear motor 12, longitudinal rack 21 is sequentially provided with feeding roller 22, driven roller 23 and driving roller 24 from one end to the other end, driving roller 24 is driven by motor 25, feeding roller 22 and driven roller 23 are drivenly connected through first transmission member 26, driven roller 23 and driving roller 24 are drivenly connected through conveying belt 27, cutting bottom plate 28 is arranged on longitudinal rack 21 between feeding roller 22 and driven roller 23, and concave cutting groove 281 is arranged on cutting bottom plate 28;
[0042] Cutting assembly 3 includes support frame 31, hydraulic cylinder 32 is arranged on support frame 31, push plate 33 is arranged on the output end of hydraulic cylinder 32, cutting knife 34 is arranged on the position corresponding to cutting groove 281 of push plate 33, pressing structure 35 is arranged on both sides of push plate 33 corresponding to cutting knife 34, pressing structure 35 includes pressing roller 351, lifting frame 352 is arranged on both ends of pressing roller 351, upper support plate 353 and lower support plate 354 are arranged on the position corresponding to lifting frame 352 of push plate 33, there is a gap between upper support plate 353 and lower support plate 354, lifting frame 352 passes through upper support plate 353 and lower support plate 354, limiting ring 355 is installed on the end of lifting frame 352 away from pressing roller 351, and limiting ring 355 is arranged above upper support plate 353.
[0043] When the diaper material needs to be cut, the feeding roller 22 of the longitudinal conveying assembly 2 is used to convey the diaper material onto the cutting base plate 28, the hydraulic cylinder 32 of the cutting assembly 3 is used to drive the push plate 33 to move the cutting knife 34 towards the cutting base plate 28, and the pressing roller 351 of the flattening structure 35 is used to press the diaper material before the cutting knife 34 touches the diaper material, so that the diaper material can be supported to prevent wrinkles or folded edges during cutting. After cutting, the linear motor 12 of the transverse conveying assembly 1 is used to drive the longitudinal conveying assembly 2 to move horizontally to the desired location, and then the driven roller 23, the driving roller 24, the motor 25 and the conveying belt 27 are used to convey the cut diaper material to the desired location, so that the diaper material can be flexibly conveyed to the desired location.
[0044] In one embodiment, referring to Figure 5 and Figure 6 , the lifting frame 352 is provided with a limiting block 356, and the elastic member 357 is arranged between the upper support plate 353 and the lower support plate 354. One end of the elastic member 357 is supported on the limiting block 356, and the other end is supported on the upper support plate 353. In actual use, the limiting block 356 is pushed towards the cutting base plate 28 under the elastic force of the elastic member 357, so as to increase the pressing force of the pressing roller 351 on the diaper material.
[0045] The push plate 33 is provided with a guide rod 331, the support frame 31 is provided with a guide hole 311 corresponding to the position of the guide rod 331, and the guide rod 331 passes through the guide hole 311. In actual use, the movement of the push plate 33 is more stable through the cooperation of the guide rod 331 and the guide hole 311.
[0046] In one embodiment, referring to Figure 1 , Figure 3 and Figure 7 , the longitudinal frame 21 is symmetrically provided with a guide assembly 4 corresponding to one end of the feeding roller 22. The guide assembly 4 comprises a guide oil cylinder 41, the output end of the guide oil cylinder 41 is provided with a guide plate 42, the guide plate 42 faces the feeding roller 22, and the guide plate 42 is provided with an outwardly bent guide plate 43 away from the longitudinal frame 21. In actual use, the guide oil cylinder 41 cooperates with the guide plate 42 and the guide plate 43 to guide the diaper material of different sizes, so as to guide the diaper material below the cutting assembly 3.
[0047] The transverse frame 11 is provided with a guide rail 13, and the longitudinal frame 21 is provided with a sliding block 211 matched with the guide rail 13. In actual use, the guide rail 13 cooperates with the sliding block 211 to improve the stability of the movement of the longitudinal frame 21 on the transverse frame 11.
[0048] In one embodiment, referring to Figure 3 and Figure 4 , the first transmission member 26 comprises a first driven pulley 261 mounted on the feed roller 22 and a first driving pulley 262 mounted on the driven roller 23, and the first driven pulley 261 and the first driving pulley 262 are drivingly connected through a first transmission belt 263. In actual use, the power of the driven roller 23 can be transmitted to the feed roller 22 through the cooperation of the first driven pulley 261, the first driving pulley 262 and the first transmission belt 263.
[0049] The driving roller 24 and the motor 25 are connected through a second transmission member 29, which comprises a second driving pulley 291 mounted on the motor 25 and a second driven pulley 292 mounted on the driving roller 24, and the second driving pulley 291 and the second driven pulley 292 are drivingly connected through a second transmission belt 293. In actual use, the power output by the motor 25 can be transmitted to the driving roller 24 through the cooperation of the second driving pulley 291, the second driven pulley 292 and the second transmission belt 293.
[0050] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0051] It should be understood by those skilled in the art that the above embodiments are only for the purpose of clearly illustrating the present application, and are not intended to limit the scope of the present application. For those skilled in the art, other changes or modifications can be made on the basis of the above application, and these changes or modifications are still within the scope of the present application.
Claims
1. A cutting device for a paper diaper apparatus production line, characterized by, The transverse transfer assembly is provided with a longitudinal conveying assembly, and the longitudinal conveying assembly is provided with a cutting assembly; The transverse transfer assembly comprises a transverse rack provided with a linear motor, and the longitudinal conveying assembly is installed on the linear motor. The longitudinal conveying assembly comprises a longitudinal rack installed on the linear motor, and the longitudinal rack is sequentially provided with a feeding roller, a driven roller and a driving roller from one end to the other end. The cutting assembly comprises a support frame provided with a hydraulic cylinder, and the output end of the hydraulic cylinder is provided with a push plate.
2. The cutting apparatus for a paper diaper equipment line according to claim 1, wherein The push plate is provided with a cutting knife corresponding to the position of the cutting groove.
3. The cutting apparatus for a paper diaper equipment line according to claim 1, wherein The push plate is provided with a guide rod, and the support frame is provided with a guide hole corresponding to the position of the guide rod.
4. The cutting apparatus for a paper diaper equipment line according to claim 1, wherein The longitudinal rack is symmetrically provided with a guide assembly at one end corresponding to the feeding roller.
5. The cutting apparatus for a paper diaper equipment line according to claim 1, wherein The transverse rack is provided with a guide rail, and the longitudinal rack is provided with a sliding block matched with the guide rail.
6. The cutting apparatus for a paper diaper equipment line according to claim 1, wherein The first transmission member comprises a first driven pulley installed on the feeding roller and a first transmission pulley installed on the driven roller.
7. The cutting apparatus for a paper diaper equipment line according to claim 1, wherein The driving roller and the motor are connected through a second transmission member. The second transmission member comprises a second driving pulley installed on the motor and a second driven pulley installed on the driving roller.