CN109009677A - A kind of drawing mentions folding forming device - Google Patents
A kind of drawing mentions folding forming device Download PDFInfo
- Publication number
- CN109009677A CN109009677A CN201811104203.XA CN201811104203A CN109009677A CN 109009677 A CN109009677 A CN 109009677A CN 201811104203 A CN201811104203 A CN 201811104203A CN 109009677 A CN109009677 A CN 109009677A
- Authority
- CN
- China
- Prior art keywords
- module
- pair
- mentions
- forming device
- folding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15723—Partitioning batts; Cutting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15747—Folding; Pleating; Coiling; Stacking; Packaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15764—Transferring, feeding or handling devices; Drives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
Abstract
This application provides a kind of drawings to mention folding forming device, including rack and the conveyor belt being arranged on the rack, conveying wind box, fold mechanism, force feed belt, the fold mechanism includes: binder component, the flange component being arranged in the negative pressure cavity of conveying wind box and a pair of of the jack knife component being arranged on the rack of the portal frame being arranged on the rack, setting on the gantry, the binder component includes a pair of of module of sliding setting, and the lateral surface of the module is equipped with several tooth sockets；Flange component includes a pair of push plates, and a pair of push plates may pass through the hole in conveyor belt and move up, and two flanks mentioned will be drawn to be each defined between corresponding push plate and corresponding module；Jack knife component includes several blades being parallel to each other, it is several blade sequentially passed through corresponding channel in corresponding push plate engage with corresponding tooth socket realize and draw the folding for mentioning flank.The application can stablize, continuously processing draws and proposes folded section, using reliable.
Description
Technical field
The present invention relates to a kind of production equipments of sanitary napkin, mention folding forming device more particularly to a kind of drawing.
Background technique
Sanitary napkin is amenities of the women in intermenstrual period indispensability, and sanitary napkin, which can quickly absorb menses, protects lower private parts
Hold dry and comfortable ventilative, common sanitary napkin is in a strip shape, cannot reliably be bonded with lower private parts, when body inclination or sleep alter one's posture
When can worry menses leakage and influence sleep quality, thus have developed a kind of band and draw the sanitary napkin mentioned, draw the two sides proposed and suction
Acceptor connection, drawing is mentioned to be arranged with absorber interval, in use, the tail portion that drawing mentions, which can be lifted up to make to draw to mention, gos deep into butt crack, menses
The ductility for mentioning two sides can be drawn to adapt to different people in turn in order to increase along drawing the two sides mentioned to import in absorbed layer, draw two mentioned
Side, which can be processed into, recessed can roll over folded section interconnected with multiple, and the processing quality of folded section will affect the product of sanitary napkin
Matter carries out friction feeding due to drawing to mention mentioning being adsorbed in conveyor belt by drawing using conveying wind box during transportation, existing
Folding device cannot well adapt to this feed mode, and the drawing for being easy to produce leakage folding mentions, and process is unstable, to sum up institute
State, how to research and develop it is a can stablize, continuously processing draws and proposes the drawing of folded section to mention folding forming device be those skilled in the art
Member's urgent problem.
Summary of the invention
The object of the present invention is to provide a kind of drawings to mention folding forming device, solves the drawing for being easy to produce and leaking and rolling over and mentions, processes
The unstable problem of process.
In order to solve the above technical problems, the invention provides the following technical scheme:
A kind of drawing mentions folding forming device, including rack and the conveyor belt being arranged in the rack, conveying wind box, folding
Folded mechanism, force feed belt, the conveying wind box propose drawing to be adsorbed in the conveyor belt, wherein the fold mechanism includes:
Portal frame in the rack is set；
Binder component on the portal frame is set, and the binder component can act on the upper surface drawn and mentioned, described
Binder component includes a pair of of module of sliding setting, and the lateral surface of the module is equipped with several tooth sockets, and drawing mentions folding when institute
It is protruding to state module；
Flange component in the negative pressure cavity of the conveying wind box is set, and the flange component includes a pair of push plates and promotion
Mechanism, the hole that the pushing mechanism is placed through a pair of push plates in the conveyor belt move up, two sides that drawing is mentioned
The wing is each defined between corresponding push plate and corresponding module；
A pair of of jack knife component in the rack is set, the jack knife component includes several blades being parallel to each other,
Several corresponding channels blade sequentially passed through under the action of blade actuating mechanism in corresponding push plate with it is corresponding
The folding drawn and mention flank is realized in tooth socket engagement.
Further, the fold mechanism further includes a pair of of compression assemblies positioned at binder component two sides, described to squeeze
Pressure component includes the cunning on the extruding cylinder being arranged on the portal frame and the piston rod for being fixedly connected on the extruding cylinder
Plate, for the module to contract, the slide plate, which moves down to make to draw to mention, folds position compression sizing.
Further, the binder component further includes the press cylinder being arranged on the portal frame and the binder gas
The drive rod and pressure head that the piston rod of cylinder is fixedly connected, the drive rod are slidably matched with the pressure head, the bottom surface of the pressure head
It is equipped with an accommodating chamber, the sphenocephaly on the driving boom end is located in accommodating chamber, sets on the side wall of the accommodating chamber
There is a pair of perforative limiting slot, the module is slidably matched with corresponding limiting slot, and tension spring is connected between a pair of of module, described
The two sides of sphenocephaly are cooperatively connected with the wedge surface for the inside for being located at corresponding module respectively.
Further, the pushing mechanism includes the shaft being articulated in the negative pressure cavity of the conveying wind box, the shaft
It is equipped with a pair of cams, the periphery of the cam is contacted with the bottom surface of corresponding push plate, and the push plate is movably arranged on positioned at institute
It states on the retainer in negative pressure cavity.
Further, the blade actuating mechanism includes small cylinder identical with the number of blades, several cylinder edges
Vertical direction is set gradually, and the blade is fixedly connected with the piston rod of corresponding small cylinder.
Further, the bottom surface of the pressure head is extended on the downside of the limiting slot, on the upper side of the limiting slot
Equipped with the T-slot for running through the accommodating chamber side wall, the T-shaped slider of the module is slidably matched with the T-slot.
Further, it is stayed between the upper surface that the pressure head and when the upper surface that mentions being drawn to contact, the module and drawing mention
There is gap.
It can be seen from above-mentioned technical proposal the invention has the following advantages:
Due to being equipped with pressure head and flange component, and the push plate of flange component is located at the lower section of conveyor belt, and push plate passes through position
It can will draw the side mentioned that negative-pressure sucking is overcome to dig upwards when the strip-shaped hole in conveyor belt moves up, thus process
Stablize, is reliable, being not in leak the drawing rolled over to mention；
Due to being equipped with mold and several blade, when blade sequentially passes through the channel in push plate and on mold
Tooth socket engagement the flank that mentions of drawing is folded, avoid blade from folding the tearing for causing drawing to propose, and each of folded section simultaneously
Recessed folding width always, thus processing quality stablize；
Due to being equipped with compression assemblies, draws and carry out compression sizing using compression assemblies after the completion of proposing folding, avoid in force feed mistake
It causes corner to fold in journey and influences the quality of sanitary napkin.
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of fold mechanism of the invention.
Fig. 3 is the partial structurtes enlarged diagram of fold mechanism of the invention.
Fig. 4 is the working state schematic representation of fold mechanism of the invention.
Description of symbols: conveyor belt 1, conveying wind box 2, fold mechanism 3, portal frame 31, binder component 32, binder gas
Cylinder 321, drive rod 322, sphenocephaly 3221, pressure head 323, accommodating chamber 3231, limiting slot 3232, module 324, tooth socket 3241, wedge
Face 3242, T-shaped slider 3243, spring 325, tension spring 326, compression assemblies 33, squeeze cylinder 331, slide plate 332, jack knife component 34,
Small cylinder 341, blade 342, flange component 35, retainer 351, shaft 352, push plate 353, channel 3531, cam 354, driving
Motor 355, force feed belt 4, force feed traction mechanism 5.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
The application is described further below with reference to Fig. 1 to Fig. 4, a kind of drawing as depicted in figs. 1 and 2 mentions folding forming
Device, including rack and the conveyor belt being arranged in the rack 1, conveying wind box 2, fold mechanism 3, force feed belt 4, force feed
Traction mechanism 5, the conveying wind box 2 make to draw to mention to be adsorbed in the conveyor belt 1, the force feed traction mechanism 5 and the pressure
Belt 4 is sent to be drivingly connected, the force feed belt 4 is located at the top of the conveyor belt 1, and the force feed belt 4 is positioned at described
The output end of conveyor belt 1, wherein the fold mechanism 3 includes the portal frame 31 being arranged in the rack, is arranged described
Binder component 32 on portal frame 31, the flange component 35 being arranged in the negative pressure cavity of the conveying wind box 2 and it is arranged described
A pair of of jack knife component 34 in rack, the binder component 32 can be acted on to draw to propose drawing on the upper surface mentioned and be positioned, institute
Stating flange component 35 makes to draw the side mentioned that the suction of negative pressure is overcome to dig upwards, and then overcomes the defect of leakage folding, a pair of of jack knife
Component 34 and the cooperation of binder component 32 are completed to draw the processing for mentioning folding part, quickly, stablize, is reliable.
As shown in Fig. 2, the binder component 32 include be arranged on the portal frame 31 press cylinder 321, with it is described
Drive rod 322, pressure head 323 and a pair of of module 324, the drive rod 322 and the institute that the piston rod of press cylinder 321 is fixedly connected
It states pressure head 323 to be slidably matched, a spring 325 is arranged on the drive rod 322, the spring 325 is located at the pressure head 323
Between top surface and the shaft shoulder of the drive rod 322, the bottom surface of the pressure head 323 is equipped with an accommodating chamber 3231, is located at the drive
Sphenocephaly 3221 on 322 end of lever is located in accommodating chamber 3231, and the side wall of the accommodating chamber 3231 runs through equipped with a pair
Limiting slot 3232, the module 324 is slidably matched with corresponding limiting slot 3232, is connected with tension spring between a pair of of module 324
326, the two sides of the sphenocephaly 3221 are cooperatively connected with the wedge surface 3242 for the inside for being located at corresponding module 324 respectively, institute
The lateral surface for stating module 324 is equipped with several tooth sockets 3241.When work, the piston rod of the press cylinder 321 is overhanging to be made to press
First 323 are pressed on and draw on the upper surface that mentions, the piston rod of the press cylinder 321 when continuing overhanging the sphenocephaly 3221 make one
Protruding to module 324, the piston rod of the press cylinder 321 is shunk after the completion of work, the piston of the press cylinder 321
A pair of module 324 is first to contract in bar contraction process, and then pressure head 323 lifts, and avoids drawing from mentioning and occurs in process partially
Turn to influence processing quality, wherein the pressure head 323 with when drawing the upper surface mentioned to contact, the module 324 with draw the upper surface mentioned
Between there are gap, avoid causing damage influence comfort level to the upper surface that mentions of drawing in 324 sliding process of module.
As shown in Figure 3 and Figure 4, the downside of the limiting slot 3232 extends to the bottom surface of the pressure head 323, the limiting slot
3232 upper side is equipped with the T-slot through 3231 side wall of accommodating chamber, the T-shaped slider 3243 of the module 324 and institute
It states T-slot to be slidably matched, facilitates the assembling of binder component 32.
The flange component 35 includes a pair of push plates 353 and pushing mechanism, and the pushing mechanism is described defeated including being articulated in
The shaft 352 blown in the negative pressure cavity of box 2, the shaft 352 and the driving motor being fixed on the conveying wind box 2
355 output shaft is fixedly connected, and the shaft 352 is equipped with a pair of cams 354, and the periphery of the cam 354 is pushed away with corresponding
The bottom surface of plate 353 contacts, and the push plate 353 is movably arranged on the retainer 351 in the negative pressure cavity, the cam
The hole that 354 rotations are placed through a pair of push plates 353 in the conveyor belt 1 moves up, and makes that two flanks mentioned is drawn to overcome
The suction of negative pressure is dug upwards, and two flanks are each defined between corresponding push plate 353 and corresponding module 324, is drawn
Mention that the module 324 when folding is protruding, the setting of flange component 35 overcomes drawing to propose the defect of leakage folding.
The jack knife component 34 include several blades 342 being parallel to each other, it is several blade 342 in blade actuating mechanism
Under the action of sequentially pass through corresponding channel 3531 in corresponding push plate 353 and engaged with corresponding tooth socket 3241 and realize and draw
Propose the folding of flank, wherein the blade actuating mechanism include with the same number of small cylinder 341 of the blade 342, several
Cylinder is set gradually along the vertical direction, and the blade 342 is fixedly connected with the piston rod of corresponding small cylinder 341, and structure is simple,
It can be increased according to the requirement of folding part or reduce 342 quantity of blade, it is easy to use, recessed folding can ensure that using above-mentioned jack knife component 34
Equivalent width, thus processing quality is reliable, stablizes.
The fold mechanism 3 further includes a pair of of compression assemblies 33 positioned at 32 two sides of binder component, the extruding group
Part 33 includes the extruding cylinder 331 being arranged on the portal frame 31 and the piston rod for being fixedly connected on the extruding cylinder 331
On slide plate 332, the module 324 is to after contract, and after the blade 342 resets, the module 324, blade 342 and draws
Separation is proposed, the slide plate 332, which moves down to make to draw to mention, folds position compression sizing, and folding part is avoided to occur edge folding during force feed
Processing quality that is folded and influencing sanitary napkin.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of drawing mentions folding forming device, including rack and the conveyor belt being arranged in the rack (1), conveying wind box
(2), fold mechanism (3), force feed belt (4), the conveying wind box (2) makes to draw to mention to be adsorbed on the conveyor belt (1), special
Sign is that the fold mechanism (3) includes:
Portal frame (31) in the rack is set；
The binder component (32) being arranged on the portal frame (31), the binder component (32) can act on the upper surface drawn and mentioned
On, the binder component (32) include sliding setting a pair of of module (324), the module (324) if lateral surface be equipped with
Dry tooth socket (3241), it is protruding that drawing mentions the module (324) when folding；
Flange component (35) in the negative pressure cavity of conveying wind box (2) is set, and the flange component (35) pushes away including a pair
Plate (353) and pushing mechanism, the hole that the pushing mechanism is placed through a pair of push plates (353) on the conveyor belt (1) to
Upper movement will draw two flanks mentioned to be each defined between corresponding push plate (353) and corresponding module (324)；
A pair of of jack knife component (34) in the rack is set, and the jack knife component (34) includes several knives being parallel to each other
Piece (342), it is several that blade (342) is sequentially passed through under the action of blade actuating mechanism on corresponding push plate (353)
Corresponding channel (3531) engages the folding for realizing that drawing mentions flank with corresponding tooth socket (3241).
2. drawing according to claim 1 mentions folding forming device, which is characterized in that the fold mechanism (3) further includes position
A pair of of compression assemblies (33) in binder component (32) two sides, the compression assemblies (33) include being arranged in the portal frame
(31) extruding cylinder (331) on and the slide plate (332) being fixedly connected on the piston rod for squeezing cylinder (331), it is described
For module (324) to contract, the slide plate (332), which moves down to make to draw to mention, folds position compression sizing.
3. drawing according to claim 1 mentions folding forming device, which is characterized in that the binder component (32) further includes setting
The driving setting the press cylinder (321) on the portal frame (31), being fixedly connected with the piston rod of the press cylinder (321)
Bar (322) and pressure head (323), the drive rod (322) are slidably matched with the pressure head (323), the bottom surface of the pressure head (323)
It is equipped with an accommodating chamber (3231), the sphenocephaly (3221) being located on the drive rod (322) end is located at accommodating chamber (3231)
Interior, the side wall of the accommodating chamber (3231) is equipped with a pair of perforative limiting slot (3232), the module (324) and corresponding limit
Position slot (3232) is slidably matched, and is connected with tension spring (326) between a pair of of module (324), the two sides of the sphenocephaly (3221)
It is cooperatively connected respectively with the wedge surface (3242) for the inside for being located at corresponding module (324).
4. drawing according to claim 1 mentions folding forming device, which is characterized in that the pushing mechanism includes being articulated in institute
The shaft (352) in the negative pressure cavity of conveying wind box (2) is stated, the shaft (352) is equipped with a pair of cams (354), the cam
(354) periphery is contacted with the bottom surface of corresponding push plate (353), and the push plate (353) is movably arranged on positioned at the negative pressure cavity
On interior retainer (351).
5. drawing according to claim 1 mentions folding forming device, which is characterized in that the blade actuating mechanism includes and institute
State the same number of small cylinder (341) of blade (342), several cylinders are set gradually along the vertical direction, the blade (342) with
The piston rod of corresponding small cylinder (341) is fixedly connected.
6. drawing according to claim 3 mentions folding forming device, which is characterized in that prolong on the downside of the limiting slot (3232)
The bottom surface of the pressure head (323) is extended to, the upper side of the limiting slot (3232), which is equipped with, runs through the accommodating chamber (3231) side
The T-shaped slider (3243) of the T-slot of wall, the module (324) is slidably matched with the T-slot.
7. drawing according to claim 6 mentions folding forming device, which is characterized in that the pressure head (323) mentions upper with drawing
When surface contacts, the module (324) with draw between the upper surface that mentions that there are gaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811104203.XA CN109009677A (en) | 2018-09-21 | 2018-09-21 | A kind of drawing mentions folding forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811104203.XA CN109009677A (en) | 2018-09-21 | 2018-09-21 | A kind of drawing mentions folding forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109009677A true CN109009677A (en) | 2018-12-18 |
Family
ID=64617287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811104203.XA Withdrawn CN109009677A (en) | 2018-09-21 | 2018-09-21 | A kind of drawing mentions folding forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109009677A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745317A (en) * | 2019-09-10 | 2020-02-04 | 松嘉（泉州）机械有限公司 | Three-folding device for sanitary towel synchronous belt |
| CN111603313A (en) * | 2020-06-04 | 2020-09-01 | 瑞光（上海）电气设备有限公司 | Flap folding system for sanitary napkin products |
-
2018
- 2018-09-21 CN CN201811104203.XA patent/CN109009677A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745317A (en) * | 2019-09-10 | 2020-02-04 | 松嘉（泉州）机械有限公司 | Three-folding device for sanitary towel synchronous belt |
| CN111603313A (en) * | 2020-06-04 | 2020-09-01 | 瑞光（上海）电气设备有限公司 | Flap folding system for sanitary napkin products |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
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| WW01 | Invention patent application withdrawn after publication |