CN114347133A - Adult diaper rolling and cutting device - Google Patents
Adult diaper rolling and cutting device Download PDFInfo
- Publication number
- CN114347133A CN114347133A CN202210021044.7A CN202210021044A CN114347133A CN 114347133 A CN114347133 A CN 114347133A CN 202210021044 A CN202210021044 A CN 202210021044A CN 114347133 A CN114347133 A CN 114347133A
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- roller body
- supporting seat
- adult diaper
- seat
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- 238000005520 cutting process Methods 0.000 title abstract description 12
- 238000005096 rolling process Methods 0.000 title abstract description 8
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 15
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 229920006351 engineering plastic Polymers 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The invention relates to the field of production equipment of disposable sanitary products, in particular to a rolling cutting device for adult diapers, which mainly solves the problem of low production efficiency of the rolling cutting device for the adult diapers in the prior art and comprises a knife rest, a knife roller, a bottom roller, two upper bearings and a supporting seat, wherein the two axial ends of the knife roller are arranged on a rack through the two upper bearings, the bottom roller is distributed on the lower side of the knife roller, the two axial ends of the bottom roller are arranged on the knife rest, the middle part of the bottom roller is connected with the knife rest through the supporting seat, the supporting seat is distributed in the middle part of the bottom roller in the axial direction, the bottom roller forms two independent supporting areas through the supporting seat, and each supporting area is respectively matched with the knife roller to work.
Description
Technical Field
The invention relates to the field of production equipment of disposable sanitary products, in particular to a rolling cutting device for adult diapers.
Background
Most of the prior paper diapers produced in China are of I-shaped structures, and in the production, the material in continuous conveying needs to be cut into grooves with arc structures at intervals along the two transverse side edges of the conveying direction, so that the paper diapers with the I-shaped structures are formed after cutting. The width of the material of the adult diaper is large, so that a bottom roller bearing in the hobbing device is correspondingly large.
Referring to fig. 1 and 2, the existing hobbing device includes a tool holder 1 ', two upper bearing seats 2 ', two lower bearing seats 3 ', a cutter roller 4 ' and a bottom roller 5 ', the tool holder 1 ' includes a front support plate 11 ', a rear support plate 12 ' and a cross beam 13 ' enclosing a square frame, a square through hole 6 ' is cut in the middle of the front surface of the front support plate 11 ' and the rear support plate 12 ' for passing a material, the through hole is defined as extending in a transverse direction along the length direction of the front support plate 11 ' and extending in a longitudinal direction along the direction of the cross beam 13 ', the two lower bearing seats 3 ' are respectively and fixedly arranged at the two transverse ends of the tool holder 1 ' and located between the front support plate 11 ' and the rear support plate 12 ', the two transverse ends of the bottom roller 5 ' are respectively arranged on the lower bearing seats 3 ' through bearings 7 ', the two upper bearing seats 2 ' are respectively and fixedly arranged at the upper sides of the two lower bearing seats 3 ', the two transverse ends of the knife roll 4 ' are respectively arranged on the upper bearing block 2 ' through bearings 8 ', the knife roll 4 ' and the bottom roll 5 ' are both solid structures, the weight of the knife roll is larger, and for example, the weight of the knife roll is about 490 kilograms, and the weight of the bottom roll is about 390 kilograms.
The disadvantages are that: the horizontal both ends of bottom roll can support on the bottom suspension seat through the bearing setting respectively, and its middle part is in unsettled state, and when bottom roll rotational speed was higher, its centrifugal force was big to during the cutting, because the rotor can produce decurrent pressure to the bottom roll, long-term use easily causes the bottom roll to take place flexual deformation, influences life and other parts's loss.
Chinese patent application No.: 201310150701.9, by providing a carrier on the underside of the anvil drum for supporting the anvil drum, in particular, the carrier comprises at least two contact rollers, the contact rollers being outer cylindrical surfaces and being arranged to rotate about respective axes in the carrier, the anvil roller being of shaftless construction and being placed on the carrier, the construction being capable of supporting and preventing deformation of the anvil roller; however, the structure is complex, the debugging difficulty is high, and when the anvil roller is driven to rotate in the conveying process of the material, the anvil roller is in contact with the carrier, so that the material is subjected to high tension of the anvil roller, the rapid operation is difficult to realize, and otherwise the material is easy to break; chinese patent application No.: 202020746547.7, the two ends of the bottom roller are arranged on the frame through bearings, and a support component is arranged below the middle part of the bottom roller for supporting the bottom roller, specifically, the support component comprises an installation frame, a support frame arranged on the installation frame through an adjusting nut, a disc spring group arranged between the support frame and the installation frame, and a self-lubricating engineering plastic block arranged on the support frame, the self-lubricating engineering plastic block is contacted with the surface of the bottom roller for supporting the bottom roller, and the deformation of the bottom roller is reduced to a certain extent; however, the bottom roller has a large weight and a large rotating centrifugal force, the friction force between the bottom roller and the self-lubricating engineering plastic is large, the material is subjected to a large pulling force of the bottom roller, the rapid operation is difficult to realize, and otherwise the material is easy to break.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides a device for rolling and cutting adult paper diapers, which mainly solves the problem that the production efficiency of the device for rolling and cutting adult paper diapers in the prior art is low.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an adult diaper hobbing device, includes knife rest, rotor, foundation roll, two upper bearings and a supporting seat, the axial both ends of rotor are located in the frame through two upper bearings, the foundation roll distributes in the downside of rotor, the axial both ends of foundation roll are located on the knife rest, the middle part of foundation roll is passed through the supporting seat and is connected with the knife rest, the supporting seat distributes in the axial middle part of foundation roll, makes the foundation roll form two independent support regions, each through the supporting seat support region respectively with rotor cooperation work.
Further, the bottom roller comprises a shaft body, a first roller body, a second roller body and four lower bearings, wherein the first roller body and the second roller body are of a hollow structure, the first roller body and the second roller body are arranged on the shaft body through the lower bearings respectively, and the supporting seat is located between the first roller body and the second roller body.
Furthermore, the first roller body and the second roller body are symmetrically arranged along the perpendicular bisector of the bottom roller.
Further, the supporting seat includes upper bracket, undersetting and coupling assembling, the opposite face of upper bracket, undersetting is equipped with respectively and steps down the groove and step down the groove for embrace the axis body, upper bracket and undersetting pass through bolt locking and are connected, coupling assembling connects in undersetting and knife rest.
Further, coupling assembling is including locating the fixing base on the knife rest, with fixing base swing joint's regulation seat and locate the bearing of adjusting the seat upper end, the undersetting passes through this bearing and adjusts the seat and be connected.
Furthermore, the horizontal both sides of undersetting are equipped with the guide part, be equipped with on the knife rest with guide part complex direction cooperation portion, realize the longitudinal direction of undersetting and slide.
Furthermore, the cross sections of the upper abdicating groove and the lower abdicating groove are both in V-shaped structures.
Furthermore, the cross sections of the upper abdicating groove and the lower abdicating groove are both in a trapezoidal structure.
Furthermore, a lower groove is concavely arranged on the lower support and in the middle of the lower abdicating groove.
Furthermore, an upper groove is concavely arranged on the upper support and in the middle of the upper abdicating groove.
By adopting the technical scheme, the invention has the beneficial effects that: the adult paper diaper hobbing device has the advantages that the cutting or pressing area between the bottom roller and the cutter roller in the adult paper diaper hobbing device is small, but the width of the material of the adult paper diaper is large, the space for the material to pass through is required to be contained in the hobbing, so that the cutter roller or the bottom roller needs large length size, two supporting areas are arranged between the two axial ends of the bottom roller and the cutter rest, the supporting seat for fixing the bottom roller is arranged in the middle of the bottom roller in the axial direction in combination with the working characteristics of the adult paper diaper hobbing device, a working area working in cooperation with the cutter roller is not formed in the area where the supporting seat is arranged, under the condition that the length of the bottom roller is unchanged, the middle supporting area between the bottom roller and the cutter rest is increased, the centrifugal force in the rotation process of the smaller bottom roller is reduced, and when the cutter roller abuts against the bottom roller, the hobbing and pressing work are formed by the two independent supporting areas and the cutter roller, through the position setting of supporting seat for it is balanced to lie in the equal atress in supporting seat both sides on the bottom roll, reduces the bottom roll and takes place the flexural deformation, improves life, and then improves production efficiency.
Drawings
FIG. 1 is a schematic diagram of a front view configuration of a prior art embodiment;
FIG. 2 is a schematic left view of a prior art embodiment;
FIG. 3 is a schematic diagram of a front view configuration of an embodiment of the present invention;
FIG. 4 is a left side view of an embodiment of the present invention;
FIG. 5 is a schematic view of a structure of a supporting seat and a shaft body according to an embodiment of the present invention;
FIG. 6 is another schematic view of the supporting seat and the shaft body according to an embodiment of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and detailed description.
The embodiment of the invention is as follows:
referring to fig. 3 and 4, an adult diaper hobbing device comprises a cutter rest 1, a cutter roll 2, a bottom roll 3, two upper bearings 4 and a supporting seat 5, wherein the two axial ends of the cutter roll 2 are arranged on a rack 1 through the two upper bearings 4, the bottom roll 3 is distributed on the lower side of the cutter roll 2, the two axial ends of the bottom roll 3 are arranged on the cutter rest 1, the middle part of the bottom roll 3 is connected with the cutter rest 1 through the supporting seat 5, the supporting seat 5 is distributed in the middle part of the bottom roll 3 in the axial direction, the bottom roll 3 forms two independent supporting areas 30 through the supporting seat 5, and each supporting area 30 respectively cooperates with the cutter roll 2 to work, preferably, the cutter roll 2 and the bottom roll 3 are pressed or are in hobbing.
The adult paper diaper hobbing device has the advantages that the cutting or pressing area of the bottom roller 3 and the cutter roller 2 in the adult paper diaper hobbing device is small, however, the width of the material of the adult paper diaper is large, a space capable of accommodating the material is required to pass in hobbing, so that no matter the cutter roller 2 or the bottom roller 3 needs a large length size, the applicant sets two support areas 30 between the two axial ends of the bottom roller 3 and the cutter rest 1, in combination with the working characteristics of the adult paper diaper hobbing device, the support seat 5 for fixing the bottom roller 3 is arranged in the middle of the bottom roller 3 in the axial direction, so that a working area matched with the cutter roller 2 is not formed in the area where the support seat 5 is arranged, under the condition that the length of the bottom roller 3 is unchanged, the middle support area of the bottom roller 3 and the cutter rest 1 is increased, the centrifugal force in the rotation process of the bottom roller 3 is small, and when the cutter roller 2 abuts against the bottom roller 3, form the hobbing through two independent support regions 30 and rotor 2 and press work in the time, position setting through supporting seat 5 for it is balanced to lie in the equal atress in supporting seat 5 both sides on the bottom roll 3, reduces bottom roll 3 and takes place the deflection, improves life.
Specifically, the bottom roller 3 includes a shaft 31, a first roller body 32 and a second roller body 33 having a hollow structure, and four lower bearings 34, the first roller body 32 and the second roller body 33 are respectively disposed on the shaft 31 through the lower bearings 34, the support base 5 is disposed between the first roller body 32 and the second roller body 33, the first roller body 32 and the second roller body 33 are symmetrically disposed along a perpendicular bisector of the bottom roller 3, and are configured to be sleeved on the shaft 31 through the first roller body 32 and the second roller body 33 having a hollow structure, so as to greatly reduce the overall weight of the bottom roller 3, further reduce the rotational centrifugal force, and facilitate the position distribution of the support base 5, so that three support regions are formed between the shaft 31 and the tool rest 1, thereby reducing the flexural deformation of the bottom roller 3, improving the rotational efficiency of the roller bodies, avoiding the influence of the roller bodies on the material during the material transportation process, and further improving the material transportation speed, thereby improving the processing efficiency.
It should be noted that in this embodiment, the first roller bodies 32 and the second roller bodies 33 are symmetrically arranged along the perpendicular bisector of the bottom roller 3, so that the first roller bodies 32 and the second roller bodies 33 on the two sides of the supporting seat 5 are stressed uniformly, thereby ensuring uniform stress on the shaft body 31 and improving the motion stability of the bottom roller 3; of course, the axial length of the first roller body 32 and the second roller body 33 can be adjusted according to the actual use condition so as to match the rolling and cutting action, and therefore, the setting position of the supporting seat 5 also needs to be adjusted correspondingly, but still distributed between the first roller body 32 and the second roller body 33.
In this embodiment, referring to fig. 5, the supporting seat 5 includes an upper support 51, a lower support 52 and a connecting assembly 53, the opposite surfaces of the upper support 51 and the lower support 52 are respectively provided with an upper yielding groove 54 and a lower yielding groove 55 for holding the shaft body 31, the upper support 51 and the lower support 52 are connected by bolt locking, the cross sections of the upper yielding groove 54 and the lower yielding groove 55 are both in a trapezoidal structure, an upper groove 56 is concavely provided on the upper support 51 and in the middle of the upper yielding groove 54, a lower groove 57 is concavely provided on the lower support 52 and in the middle of the lower yielding groove 55, the connecting assembly 53 is connected to the lower support 52 and the tool rest 1, the upper yielding groove 54 and the lower yielding groove 55 provided on the upper support 51 and the lower support 52 are used for holding the shaft body 31, the installation convenience of the bottom roller 3 is improved, and the weight of the roller body can be greatly reduced by connecting the supporting seat 5 and the shaft body 31, meanwhile, a plurality of roller bodies are formed to dispersedly bear the acting force of the cutter roller, the damage caused by centralized action on the same bottom roller 3 is reduced, in addition, after the shaft body 31 is installed, the shaft body 31 and the lower support 52 or the upper support 51 form two-point contact support, the axial movement and the radial jumping caused by low processing precision of the upper abdicating groove 54 and the lower abdicating groove 55 are avoided, and under the condition of reducing the processing cost, the precise installation of the shaft body 31 and the support seat 5 is maintained.
Meanwhile, the connecting assembly 53 includes a fixing seat 531, an adjusting seat 532 and a bearing 533, the fixing seat 531 is movably connected to the fixing seat 531, the bearing 533 is disposed at the upper end of the adjusting seat 532, the lower support 52 is connected to the adjusting seat 532 through the bearing 533, the fixing seat 531 includes an upper seat 11 and a lower seat 12, the upper seat 11 is disposed with a through hole 13, the lower seat 12 is disposed with a threaded hole 14, the adjusting seat 532 is cylindrical, the outer surface of the adjusting seat is disposed with an external thread, the adjusting seat 532 passes through the through hole 13 of the upper seat 11 and is in threaded connection with the threaded hole 14 of the lower seat 12, and the position of the adjusting seat 532 is changed by rotating the adjusting seat 532, so as to adjust the upper and lower position of the lower support 52, and further, the bearing 533 is disposed between the lower support 52 and the adjusting seat 532, which is not only convenient for installation of the lower support 52, but also beneficial for maintaining dynamic balance of the contact support between the shaft body 31 and the lower yielding groove 55 on the lower support 52, the connection stability of the shaft body 31 and the supporting seat 5 is improved, and the running stability of the bottom roller 3 is improved.
And, the horizontal both sides of said bottom seat 52 are equipped with the guide part 15, the said tool rest 1 is equipped with the guide cooperating part 16 cooperating with guide part 15, realize the longitudinal guide of the bottom seat 52 slides, improve the stability of the bottom seat 52.
The horizontal both sides of upper seat body 11 and lower seat body 12 all are equipped with adjusting rod 17, each adjusting rod 17 along horizontal distribution, the adjusting rod 17 that distributes in the horizontal both sides of upper seat body 11 respectively with upper seat body 11 threaded connection, the adjusting rod 17 that distributes in the horizontal both sides of lower seat body 12 respectively with lower seat body 12 threaded adjustment, and then respectively adjust the horizontal position of upper seat body 11, lower seat body 12 through adjusting rod 17 to adjust the support angle and the horizontal position of adjusting seat 531 and undersetting 52, improve the accuracy of erection joint.
In another embodiment, referring to fig. 6, the cross sections of the upper and lower yielding grooves 54 and 55 are both in a "V" shape, the shaft body 31 is clamped by the upper and lower yielding grooves 54 and 55 in the "V" shape, and similarly, after the shaft body 31 is mounted, the shaft body 31 and the lower support 52 or the upper support 51 are supported in two-point contact, so as to avoid axial movement and radial run-out caused by low machining precision of the upper and lower yielding grooves 54 and 55, and maintain the precise mounting of the shaft body 31 and the support base 5 under the condition of reducing the machining cost.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an adult diaper rolls cuts device which characterized in that: including knife rest, rotor, bottom roll, two upper bearings and a supporting seat, the axial both ends of rotor are located in the frame through two upper bearings, the bottom roll distributes in the downside of rotor, the axial both ends of bottom roll are located on the knife rest, the middle part of bottom roll is passed through the supporting seat and is connected with the knife rest, the supporting seat distributes in the axial middle part of bottom roll, makes the bottom roll form two independent support regions, each through the supporting seat support region respectively with rotor cooperation work.
2. The adult diaper hobbing device of claim 1, wherein: the bottom roller comprises a shaft body, a first roller body, a second roller body and four lower bearings, wherein the first roller body and the second roller body are of a hollow structure, the first roller body and the second roller body are arranged on the shaft body through the lower bearings respectively, and the supporting seat is located between the first roller body and the second roller body.
3. The adult diaper hobbing device of claim 2, wherein: the first roller body and the second roller body are symmetrically arranged along the perpendicular bisector of the bottom roller.
4. The adult diaper hobbing device of claim 2, wherein: the supporting seat includes upper bracket, undersetting and coupling assembling, the opposite face of upper bracket, undersetting is equipped with respectively and steps down the groove and step down the groove for embrace the axis body, upper bracket and undersetting pass through bolt locking and are connected, coupling assembling connects in undersetting and knife rest.
5. The adult diaper hobbing device of claim 4, wherein: the coupling assembling is including locating the fixing base on the knife rest, with fixing base swing joint's regulation seat and locating the bearing of adjusting the seat upper end, the undersetting passes through this bearing and adjusts the seat and be connected.
6. The adult diaper hobbing device of claim 5, wherein: the horizontal both sides of undersetting are equipped with the guide part, be equipped with on the knife rest with guide part complex direction cooperation portion, realize the longitudinal direction of undersetting and slide.
7. The adult diaper hobbing device of any one of claims 4 to 6, wherein: the cross sections of the upper abdicating groove and the lower abdicating groove are both in V-shaped structures.
8. The adult diaper hobbing device of any one of claims 4 to 6, wherein: the cross sections of the upper abdicating groove and the lower abdicating groove are both in a trapezoidal structure.
9. The adult diaper hobbing device of claim 8, wherein: and a lower groove is concavely arranged on the lower support and positioned in the middle of the lower abdicating groove.
10. The adult diaper hobbing device of claim 9, wherein: an upper groove is concavely arranged on the upper support and in the middle of the upper abdicating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210021044.7A CN114347133B (en) | 2022-01-10 | 2022-01-10 | Adult diaper rolls and cuts device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210021044.7A CN114347133B (en) | 2022-01-10 | 2022-01-10 | Adult diaper rolls and cuts device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114347133A true CN114347133A (en) | 2022-04-15 |
| CN114347133B CN114347133B (en) | 2024-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210021044.7A Active CN114347133B (en) | 2022-01-10 | 2022-01-10 | Adult diaper rolls and cuts device |
Country Status (1)
| Country | Link |
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| CN (1) | CN114347133B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008528A (en) * | 2022-07-15 | 2022-09-06 | 晋江市顺昌机械制造有限公司 | Adult diaper roll-cutting device and roll-cutting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203460244U (en) * | 2013-06-28 | 2014-03-05 | 松嘉（泉州）机械有限公司 | Split type arc cutting device for disposable hygienic products |
| CN104084907A (en) * | 2014-06-20 | 2014-10-08 | 蒋彩英 | Pressing fixture for traction rod of rail vehicle |
| CN206825525U (en) * | 2017-06-29 | 2018-01-02 | 福建省明辉机械制造有限公司 | A kind of rolling cutting device for paper diaper |
| CN206855561U (en) * | 2017-06-30 | 2018-01-09 | 安徽珂力智能电气有限公司 | T-shaped and hourglass shape draws the general elastic point off device of trousers product |
| CN110815100A (en) * | 2019-12-06 | 2020-02-21 | 湖北正航汽车部件有限公司 | Triangular vertical arm bushing press-fitting tool |
| CN110883813A (en) * | 2019-12-16 | 2020-03-17 | 晋江特锐模具有限公司 | Roll cutting device |
| CN112706104A (en) * | 2020-11-20 | 2021-04-27 | 中国航发哈尔滨东安发动机有限公司 | Device and method for assembling bush by fitter |
-
2022
- 2022-01-10 CN CN202210021044.7A patent/CN114347133B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203460244U (en) * | 2013-06-28 | 2014-03-05 | 松嘉（泉州）机械有限公司 | Split type arc cutting device for disposable hygienic products |
| CN104084907A (en) * | 2014-06-20 | 2014-10-08 | 蒋彩英 | Pressing fixture for traction rod of rail vehicle |
| CN206825525U (en) * | 2017-06-29 | 2018-01-02 | 福建省明辉机械制造有限公司 | A kind of rolling cutting device for paper diaper |
| CN206855561U (en) * | 2017-06-30 | 2018-01-09 | 安徽珂力智能电气有限公司 | T-shaped and hourglass shape draws the general elastic point off device of trousers product |
| CN110815100A (en) * | 2019-12-06 | 2020-02-21 | 湖北正航汽车部件有限公司 | Triangular vertical arm bushing press-fitting tool |
| CN110883813A (en) * | 2019-12-16 | 2020-03-17 | 晋江特锐模具有限公司 | Roll cutting device |
| CN112706104A (en) * | 2020-11-20 | 2021-04-27 | 中国航发哈尔滨东安发动机有限公司 | Device and method for assembling bush by fitter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008528A (en) * | 2022-07-15 | 2022-09-06 | 晋江市顺昌机械制造有限公司 | Adult diaper roll-cutting device and roll-cutting method |
| CN115008528B (en) * | 2022-07-15 | 2023-07-14 | 晋江市顺昌机械制造有限公司 | Roll cutting device and roll cutting method for adult paper diapers |
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| Publication number | Publication date |
|---|---|
| CN114347133B (en) | 2024-06-25 |
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