CN219726357U - Cutting device is used in sanitary towel production - Google Patents
Cutting device is used in sanitary towel production Download PDFInfo
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- CN219726357U CN219726357U CN202321091916.3U CN202321091916U CN219726357U CN 219726357 U CN219726357 U CN 219726357U CN 202321091916 U CN202321091916 U CN 202321091916U CN 219726357 U CN219726357 U CN 219726357U
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- Prior art keywords
- sanitary towel
- lifting
- negative pressure
- assembly
- cutting
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- 238000005520 cutting process Methods 0.000 title claims abstract description 98
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 abstract description 12
- 238000007906 compression Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Abstract
The utility model provides a cutting device for producing sanitary napkins, which belongs to the technical field of sanitary napkins and comprises a frame, a traversing assembly and a positioning assembly; a lifting assembly is arranged on the top plate of the frame, a lifting seat is arranged at the lower end of the lifting assembly, and a cutting tool is connected to the lifting seat in a sliding manner; the transverse moving component is transversely arranged below the lifting seat and is connected with the cutting tool; the locating component is arranged in the middle of the lifting seat and comprises a pressing roller positioned below the lifting seat, and the pressing roller is driven by the lifting component to press the upper end face of the sanitary towel. According to the cutting device for producing the sanitary towel, the lower end of the lifting component is connected with the pressing roller and the cutting tool, the cutting tool transversely moves, and the distance between the two cutting tools can be adjusted so as to adapt to the sanitary towel with different size requirements; the compression roller is in compression joint with the upper end face of the sanitary towel, so that the effect of fixing the sanitary towel in cutting is achieved, and the cutting quality of the sanitary towel is improved.
Description
Technical Field
The utility model belongs to the technical field of sanitary napkins, and particularly relates to a cutting device for producing the sanitary napkins.
Background
The sanitary towel is one kind of absorptive material, and its main material is cotton, non-woven fabric, paper pulp or composite polymer and paper with the composite polymer layer comprising three layers of surface layer, absorptive core and bottom layer.
In sanitary towel's production process, need cut apart into solitary individual convenient packing to sanitary towel, but current cutting device's cutter is mostly fixed use, is difficult to according to the interval of two cutters of sanitary towel adjustment of different specifications, and sanitary towel is not fixed in cutting device's inside simultaneously, leads to cutting position to appear the skew probably, and then probably influences sanitary towel's quality.
Disclosure of Invention
The utility model aims to provide a cutting device for sanitary towel production, which aims to solve the problems that the distance between two cutters of the cutting device is difficult to adjust and the inside of the cutting device is lack of fixation.
In order to achieve the above purpose, the utility model adopts the following technical scheme: there is provided a cutting device for sanitary napkin production, comprising:
the device comprises a rack, wherein a bearing plate is arranged in the middle of the rack, a lifting assembly is arranged on a top plate of the rack, a lifting seat is arranged at the lower end of the lifting assembly, and a cutting tool is connected to the lifting seat in a sliding manner; the cutting tool is positioned above the bearing plate;
the transverse moving assembly is transversely arranged below the lifting seat and is connected with the cutting tool;
the positioning assembly is arranged in the middle of the lifting seat and comprises a pressing roller positioned below the lifting seat, and the pressing roller is driven by the lifting assembly to press the upper end face of the sanitary towel.
As another embodiment of the utility model, two cutting tools are symmetrically arranged on two sides of the positioning component; the traversing assembly drives the two cutting tools to move oppositely or reversely.
As another embodiment of the present utility model, the traversing assembly includes a driving screw rotationally disposed on the lifting seat, the driving screw includes a forward section and a reverse section symmetrically disposed, and the directions of threads on the forward section and the reverse section are opposite; the two cutting tools are respectively arranged on the forward section and the reverse section.
As another embodiment of the present utility model, the positioning assembly further includes a positioning seat and two adjusting rods, where the positioning seat is disposed at the lower end of the lifting seat; the two adjusting rods are respectively connected to the two sides of the positioning seat in a longitudinal sliding manner, and the lower ends of the two adjusting rods are connected with a fixing plate; the two ends of the rotating shaft of the press roller are respectively and rotatably connected to the fixed plate.
As another embodiment of the present utility model, a first return spring is disposed between the fixing plate and the positioning seat.
As another embodiment of the utility model, the positioning assembly further comprises a negative pressure adsorption assembly, wherein the negative pressure adsorption assembly comprises a negative pressure cavity, a negative pressure pipe, a screen plate and a negative pressure fan; the negative pressure cavity is arranged on the bearing plate, and the screen plate is arranged at the top of the negative pressure cavity; the negative pressure pipe is communicated with the negative pressure cavity and the negative pressure fan.
As another embodiment of the utility model, the number of the negative pressure cavities is two, and the two negative pressure cavities are symmetrically arranged along the central axis of the frame; the two negative pressure cavities are in one-to-one correspondence with the two cutting tools.
As another embodiment of the utility model, a jacking component is arranged between the two negative pressure cavities; the jacking assembly comprises a jacking seat, a lifting sleeve and a bearing plate, and the jacking seat is connected with a bottom plate of the frame; the lifting sleeve is arranged at the upper end of the jacking seat and is connected with the bearing plate; the upper end face of the bearing plate is higher than the upper end face of the bearing plate; the compression roller is positioned above the bearing plate.
As another embodiment of the utility model, a second reset spring is sleeved outside the lifting sleeve.
As another embodiment of the present utility model, the bearing plate includes a middle plate and guide plates located at front and rear sides of the middle plate, the guide plates are disposed obliquely, and the lowest ends of the guide plates are connected to the middle plate.
The cutting device for sanitary towel production has the beneficial effects that: compared with the prior art, the cutting device for producing the sanitary towel is characterized in that the lifting assembly is arranged on the frame, the lower end of the lifting assembly is connected with the compression roller and the cutting tool, the cutting tool transversely moves, and the distance between the two cutting tools can be adjusted to adapt to the sanitary towel with different size requirements; in addition, when cutting, the compression roller crimping is in the up end of sanitary towel, fixes the sanitary towel in the upper end of loading board, and the compression roller rotates and realize the synchronous displacement with cutting tool, has realized the fixed effect to the sanitary towel that is cutting, has improved the cutting quality of sanitary towel.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view showing a structure of a cutter device for producing a sanitary napkin according to a first embodiment of the present utility model;
fig. 2 is a schematic structural view of a cutting device for sanitary towel production according to a second embodiment of the present utility model;
FIG. 3 is a side view of a cutting device for sanitary towel production according to a second embodiment of the present utility model;
fig. 4 is a cross-sectional view of a positioning seat according to a second embodiment of the present utility model.
In the figure: 1. a frame; 2. a lifting assembly; 3. a carrying plate; 4. a lifting seat; 5. driving a screw; 6. a cutting tool; 7. a positioning seat; 8. a press roller; 9. a fixing plate; 10. a negative pressure chamber; 11. a negative pressure pipe; 12. jacking up the seat; 13. lifting the sleeve; 14. a bearing plate; 15. a guide rail; 16. a first return spring; 17. a second return spring; 18. a driving roller; 19. an adjusting rod; 20. and a guide plate.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 4, a description will now be given of a cutting device for producing sanitary napkins provided by the present utility model. The cutting device for sanitary towel production comprises a frame 1, a transverse moving assembly and a positioning assembly; the middle part of the frame 1 is provided with a bearing plate 3, a top plate of the frame 1 is provided with a lifting assembly 2, the lower end of the lifting assembly 2 is provided with a lifting seat 4, and the lifting seat 4 is connected with a cutting tool 6 in a sliding way; the cutting tool 6 is positioned above the bearing plate 3; the transverse moving component is transversely arranged below the lifting seat 4 and is connected with the cutting tool 6; the locating component locates the middle part of lifting seat 4, and the locating component is including the compression roller 8 that is located lifting seat 4 below, and compression roller 8 pushes down the up end at the sanitary towel under the drive of lifting component 2.
Compared with the prior art, the cutting device for producing the sanitary towel provided by the utility model has the advantages that the rack 1 comprises the bearing plate 3, and the bearing plate 3 is used for bearing the sanitary towel; a lifting assembly 2 is arranged on the top plate of the frame 1, and a lower sheet of the lifting assembly 2 is provided with a lifting seat 4 and a cutting tool 6 which is slidably arranged at the lower end of the lifting seat 4; the cutting tool 6 is hoisted above the bearing plate 3; a transverse moving assembly is arranged on the lifting seat 4 and is connected with the cutting tool 6 and drives the cutting tool 6 to horizontally move along the transverse direction; the middle part at lifting seat 4 is provided with locating component, locating component is including locating the compression roller 8 of lifting seat 4 below, and compression roller 8 pushes down the up end at the sanitary towel under the drive of lifting component 2.
According to the cutting device for producing the sanitary towel, the lifting component 2 is arranged on the frame 1, the lower end of the lifting component 2 is connected with the press roller 8 and the cutting tools 6, the cutting tools 6 transversely move, and the distance between the two cutting tools 6 can be adjusted so as to adapt to the sanitary towel with different size requirements; in addition, when cutting, compression roller 8 crimping is in the up end of sanitary towel, fixes the sanitary towel in the upper end of loading board 3, and compression roller 8 rotates and realizes the synchronous displacement with cutting tool 6, has realized the fixed effect to the sanitary towel that is cutting, has improved the cutting quality of sanitary towel.
Optionally, a guide rail 15 is provided at the lower end of the lifting seat 4, and the cutting assembly is slidably disposed on the guide rail 15.
In some possible embodiments, referring to fig. 1, the number of cutting tools 6 is two, and the two cutting tools 6 are symmetrically disposed at two sides of the positioning assembly; the traversing assembly simultaneously drives the two cutters 6 in opposite or opposite directions.
Two cutting tools 6 are symmetrically arranged, and the two cutting tools 6 are used for cutting the leftover materials on two sides of the sanitary towel. The two cutting tools 6 are connected to the same traversing assembly, and the two cutting tools 6 are adjusted to move oppositely or reversely through the same traversing assembly; or two cutting tools 6 are respectively connected with a transverse moving assembly, the transverse moving assemblies are connected with the cutting tools 6 in a one-to-one correspondence manner, and the transverse moving assemblies drive the cutting tools 6 to move.
When two cutting tools 6 share one traversing assembly, the traversing assembly drives both cutting tools 6 to move either inboard or outboard simultaneously. The two cutting tools 6 are symmetrical along the central axis of the frame 1.
When two cutting tools 6 are respectively connected with the traversing assemblies, the two traversing assemblies are simultaneously started to drive the two cutting tools 6 to move simultaneously. The centering and positioning of the two cutting tools 6 can be achieved by adjusting either traversing assembly separately prior to cutting.
Specifically, when two cutting tools 6 share one traversing assembly, the traversing assembly comprises a driving screw 5 rotationally arranged on a lifting seat 4, the driving screw 5 comprises a forward section and a reverse section which are symmetrically arranged, and the directions of threads on the forward section and the reverse section are opposite; the two cutters 6 are respectively arranged at the forward section and the reverse section.
When two cutting tools 6 are respectively connected with the sideslip assembly, the drive screw 5 of sideslip assembly is two, and the screw thread of two drive screw 5 sets up in opposite directions.
In some possible embodiments, referring to fig. 1 to 4, the positioning assembly further includes a positioning seat 7 and two adjusting rods 19, where the positioning seat 7 is disposed at the lower end of the lifting seat 4; the two adjusting rods 19 are respectively connected to the two sides of the positioning seat 7 in a longitudinal sliding manner, and the lower ends of the two adjusting rods 19 are connected with the fixing plate 9; both ends of the rotating shaft of the press roller 8 are respectively and rotatably connected to the fixed plate 9.
The positioning assembly further comprises a positioning seat 7 arranged at the lower end of the lifting seat 4, the positioning seat 7 is positioned on the central axis of the frame 1, two adjusting rods 19 are arranged on the positioning seat 7, the lower ends of the two adjusting rods 19 are connected with a fixing plate 9, and the fixing plate 9 is used for connecting rotating shafts at two ends of the press roller 8.
The adjusting rod 19 can slide along the longitudinal direction, and can adjust the distance between the press roller 8 and the positioning seat 7.
The lower end of the pressing roller 8 is positioned below the lower end of the cutting tool 6 under no force. When the lifting assembly 2 drives the lifting assembly to be pressed against the upper end of the sanitary towel, the lifting assembly 2 continues to extend, and at the moment, the adjusting rod 19 moves upwards until the cutting tool 6 is in contact with the sanitary towel.
Optionally, a first return spring 16 is arranged between the fixed plate 9 and the positioning seat 7; the first return spring 16 is located outside the adjustment lever 19. When the adjusting lever 19 moves upward, the first return spring 16 presses the pressing roller 8 downward, increasing the pressing effect of the pressing roller 8 on the sanitary napkin. In addition, when the lifting assembly 2 drives the lifting seat 4 to lift, the adjusting rod 19 is reset under the action of the first reset spring 16.
In some possible embodiments, referring to fig. 1 to 2, the positioning assembly further comprises a negative pressure adsorption assembly, wherein the negative pressure adsorption assembly comprises a negative pressure cavity 10, a negative pressure pipe 11, a screen plate and a negative pressure fan; the negative pressure cavity 10 is arranged on the bearing plate 3, and the screen plate is arranged at the top of the negative pressure cavity 10; the negative pressure pipe 11 is communicated with the negative pressure cavity 10 and the negative pressure fan.
The positioning assembly further comprises a negative pressure adsorption assembly, a negative pressure cavity 10 is formed in the middle of the bearing plate 3, a screen plate is arranged at the upper end of the negative pressure cavity 10, and when the sanitary towel is cut, the sanitary towel is placed at the upper end of the screen plate. The negative pressure pipe 11 is communicated with the negative pressure cavity 10 and the negative pressure fan, so that the absorption of the sanitary towel and the absorption of chips and dust caused by cutting are realized.
The negative pressure chamber 10 is located below the middle and edges of the sanitary napkin. The number of the negative pressure chambers 10 is one or more, and when the number of the negative pressure chambers 10 is plural, the plurality of negative pressure chambers 10 are arranged at intervals.
Optionally, the number of the negative pressure cavities 10 is two, and the two negative pressure cavities 10 are symmetrically arranged along the central axis of the frame 1; the two negative pressure cavities 10 are in one-to-one correspondence with the two cutting tools 6.
The two negative pressure cavities 10 are in one-to-one correspondence with the two cutting tools 6, and the negative pressure cavities 10 are positioned below the cutting tools 6. The middle part of the sanitary towel is fixed by the press roller 8, and the edges of the two sides of the sanitary towel are adsorbed by negative pressure, so that the fitting degree of the sanitary towel is improved, and the cutting efficiency of the sanitary towel is ensured.
In some possible embodiments, referring to fig. 2, a jacking component is disposed between two negative pressure chambers 10; the jacking component comprises a jacking seat 12, a lifting sleeve 13 and a bearing plate 14, wherein the jacking seat 12 is connected with the bottom plate of the frame 1; the lifting sleeve 13 is arranged at the upper end of the jacking seat 12 and is connected with the bearing plate 14; the upper end surface of the bearing plate 14 is higher than the upper end surface of the bearing plate 3; the press roll 8 is located above the load bearing plate 14.
The negative pressure chambers 10 are two arranged at intervals, and a jacking component is arranged between the two negative pressure chambers 10. The jacking seat 12 of the jacking assembly is arranged on the bottom plate of the frame 1, the upper end of the jacking seat 12 is provided with a lifting sleeve 13, and the lifting sleeve 13 has longitudinal freedom; the top of the lifting sleeve 13 is provided with a bearing plate 14, and the upper end surface of the bearing plate 14 is higher than the upper end surface of the bearing plate 3.
When the pressing roller 8 presses down, the pressing roller 8 presses the sanitary napkin on the bearing plate 14 and drives the bearing plate 14 to move down to be flush with the upper end surface of the bearing plate 3. After cutting, the bearing plate 14 is lifted upwards, and the sanitary towel above the bearing plate 14 is lifted from the bearing plate 3.
The second return spring 17 is sleeved outside the lifting sleeve 13. The lifting sleeve 13 comprises a sleeve and a rod body, the rod body is connected to the bearing plate 14, and the sleeve is sleeved on the lower part of the rod body and is connected with the jacking seat 12. A second return spring 17 is sleeved outside the lifting sleeve 13, and the second return spring 17 is used for jacking up the bearing plate 14 to return the bearing plate 14.
The bearing plate 14 comprises a middle plate and guide plates 20 positioned on the front side and the rear side of the middle plate, the guide plates 20 are obliquely arranged, and the lowest ends of the guide plates 20 are connected with the middle plate. The bearing plate 14 comprises a middle plate connected with the lifting sleeve 13 and guide plates 20 arranged on two sides of the middle plate, the two guide plates 20 are symmetrically arranged, and the lowest end of the upper end faces of the two guide plates 20 is connected with the edge of the middle plate. The guide plate 20 and the middle plate form an inclined concave surface to help the sanitary napkin smoothly transfer to the driving roller 18 after cutting the both side scraps. Optionally, the bearing plate 14 is a smooth arcuate surface.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. Cutting device is used in sanitary towel production, its characterized in that includes:
the lifting device comprises a frame (1), wherein a bearing plate (3) is arranged in the middle of the frame (1), a lifting assembly (2) is arranged on a top plate of the frame (1), a lifting seat (4) is arranged at the lower end of the lifting assembly (2), and a cutting tool (6) is connected to the lifting seat (4) in a sliding manner; the cutting tool (6) is positioned above the bearing plate (3);
the transverse moving assembly is transversely arranged below the lifting seat (4) and is connected with the cutting tool (6);
the positioning assembly is arranged in the middle of the lifting seat (4), the positioning assembly comprises a pressing roller (8) arranged below the lifting seat (4), and the pressing roller (8) is driven by the lifting assembly (2) to press the upper end face of the sanitary towel.
2. A sanitary towel production cutting device according to claim 1, characterized in that there are two cutting tools (6), two cutting tools (6) being symmetrically arranged on both sides of the positioning assembly; the traversing assembly drives the two cutting tools (6) to move oppositely or reversely.
3. A sanitary towel production cutter device according to claim 2, wherein the traversing assembly comprises a drive screw (5) rotatably arranged on the lifting seat (4), the drive screw (5) comprises a forward section and a reverse section which are symmetrically arranged, and the directions of threads on the forward section and the reverse section are opposite; the two cutting tools (6) are respectively arranged on the forward section and the reverse section.
4. A sanitary towel production cutting device according to claim 1, characterized in that the positioning assembly further comprises a positioning seat (7) and two adjusting rods (19), the positioning seat (7) being arranged at the lower end of the lifting seat (4); the two adjusting rods (19) are respectively connected to the two sides of the positioning seat (7) in a longitudinal sliding manner, and the lower ends of the two adjusting rods (19) are connected with the fixing plate (9); the two ends of the rotating shaft of the press roller (8) are respectively and rotatably connected to the fixed plate (9).
5. A sanitary towel production cutter device according to claim 4, characterized in that a first return spring (16) is arranged between the fixing plate (9) and the positioning seat (7).
6. A cutting device for sanitary towel production according to claim 1, characterized in that the positioning assembly further comprises a negative pressure suction assembly comprising a negative pressure chamber (10), a negative pressure pipe (11), a mesh plate and a negative pressure fan; the negative pressure cavity (10) is arranged on the bearing plate (3), and the screen plate is arranged at the top of the negative pressure cavity (10); the negative pressure pipe (11) is communicated with the negative pressure cavity (10) and the negative pressure fan.
7. The cutting device for sanitary towel production according to claim 6, characterized in that said negative pressure chambers (10) are two, and said two negative pressure chambers (10) are symmetrically arranged along the central axis of said frame (1); the two negative pressure cavities (10) are in one-to-one correspondence with the two cutting tools (6).
8. A sanitary towel production cutter device according to claim 7, characterized in that a jack-up assembly is provided between two of said negative pressure chambers (10); the jacking assembly comprises a jacking seat (12), a lifting sleeve (13) and a bearing plate (14), wherein the jacking seat (12) is connected with a bottom plate of the frame (1); the lifting sleeve (13) is arranged at the upper end of the jacking seat (12) and is connected with the bearing plate (14); the upper end face of the bearing plate (14) is higher than the upper end face of the bearing plate (3); the press roller (8) is positioned above the bearing plate (14).
9. A sanitary towel production cutter device according to claim 8, characterized in that the outer side of the lifting sleeve (13) is provided with a second return spring (17).
10. A sanitary towel production cutter device according to claim 8, characterized in that the bearing plate (14) comprises a middle plate and guide plates (20) located on the front and rear sides of the middle plate, the guide plates (20) being arranged obliquely, and the lowest ends of the guide plates (20) being connected to the middle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091916.3U CN219726357U (en) | 2023-05-09 | 2023-05-09 | Cutting device is used in sanitary towel production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091916.3U CN219726357U (en) | 2023-05-09 | 2023-05-09 | Cutting device is used in sanitary towel production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219726357U true CN219726357U (en) | 2023-09-22 |
Family
ID=88061667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321091916.3U Active CN219726357U (en) | 2023-05-09 | 2023-05-09 | Cutting device is used in sanitary towel production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219726357U (en) |
-
2023
- 2023-05-09 CN CN202321091916.3U patent/CN219726357U/en active Active
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