CN203439779U - Elastic film stretching composite device - Google Patents
Elastic film stretching composite device Download PDFInfo
- Publication number
- CN203439779U CN203439779U CN201320511501.7U CN201320511501U CN203439779U CN 203439779 U CN203439779 U CN 203439779U CN 201320511501 U CN201320511501 U CN 201320511501U CN 203439779 U CN203439779 U CN 203439779U
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- China
- Prior art keywords
- wheel
- rope band
- octoid gear
- elastic membrane
- octoid
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Abstract
The utility model relates to the field of disposable absorbing object production machinery, in particular to an elastic film stretching composite device which is simple in structure, stable in working and capable of effectively pressing an elastic film. The elastic film stretching composite device comprises a machine frame and a wheel shaped like a Chinese character 'ba', and the wheel is rotatably arranged on the machine frame through a bearing. A driving device which drives the wheel shaped like the Chinese character 'ba' to rotate is arranged on the machine frame. Rope belt pressing devices are arranged on a left wheel ring and a right wheel ring of the wheel shaped like the Chinese character 'ba' respectively. The rope belt pressing devices comprise supporting discs which are arranged on the outer side of the wheel shaped like the Chinese character 'ba' in a covering mode. The supporting discs are provided with a plurality of supporting feet along the wheel rings of the wheel shaped like the Chinese character 'ba'. The supporting feet are rotatably provided with rope belt guiding wheels which are attached with the wheel rings of the wheel shaped like the Chinese character 'ba'. Rope belts which are used for pressing the wheel shaped like the Chinese character 'ba' to convey the elastic film in a clamping mode are arranged on the rope belt guiding wheels in a winding mode. Guiding grooves for placing of the rope belts in a clamping mode are formed in the rope belt guiding wheels. The depths of the guiding grooves are smaller than the thicknesses of the rope belts.
Description
Technical field
The utility model relates to disposable absorbent article manufacturing machine field, relates in particular to a kind of elastic membrane stretching set composite.
Background technology
At present, during the disposable absorbent articles such as paper diaper are produced, need a kind of elastic membrane stretching set composite, its effect is that elastic membrane is cut off, and is transferred on Octoid gear, by absorption or pressing, fix, then, by the rotation of Octoid gear, springform is stretched, through shifting wheel, shift, finally be bonding on the disposable absorbent articles such as paper diaper, form waist elastics.But there is many deficiencies in this fixed form by absorption or pressing, by adsorbing, the area requirements of fixed position is often large, negative pressure needs are stronger, otherwise elastic membrane is often difficult to be sucked, cause tensile force when Octoid gear rotates to be greater than adsorption affinity, thereby elastic membrane is bounced back in the process of tensioning, even drop, while causing binding, tensile force cannot satisfy the demands or directly make work to pause.In China Patent No.: 200510038346.1 disclose the equipment on disposable sanitary articles diaper production line, i.e. device for cutting, extending and shifting elastic waistline.The present invention obtains by the improvement to existing installation, and feature is: 1. the Octoid gear of drawing mechanism is located in frame by side plate, locating bush and permanent seat, realizes Octoid gear around the rotation of horizontal shaft and vertical axis, also can move along horizontal shaft; 2. at transferring roller two ends, be respectively equipped with transfer air suction valve, suction is distributed symmetrically, evenly, overcome the waist elastic force deficiency, disappearance, the knuckle phenomenon that cause diaper product; 3. at transferring roller outside face, be provided with rubber layer, make the bonding firm of elastic waistline and fabric, and the antiseized protective cover on Octoid gear can be not destroyed.This patent discloses a kind of by rope band traction wheel is set, by a plurality of traction wheels of rope band pile warp, Octoid gear, transferring roller, form the rope band pile warp circuit of a figure of eight shape, thereby realize the fixing of elastic membrane, but because Octoid gear is straight setting for being obliquely installed transferring roller, when this just makes pile warp, rope band easily comes off from Octoid gear, thereby work is paused.If groove is set on Octoid gear, coordinate rope band, elastic membrane in the time of can making fixedly elastic membrane is because the compression of rope band and fold, makes when bonding the ill effects such as generation projection, fold, affects the attractive in appearance of disposable absorbent article.
Summary of the invention
Therefore, for above-mentioned problem, the utility model proposes a kind of simple in structure, working stability, can effectively compress the elastic membrane stretching set composite of elastic membrane.
For achieving the above object, the utility model has adopted following technical scheme: a kind of elastic membrane stretching set composite, comprise frame, by bearing, be located at rotationally the Octoid gear in frame, described frame is provided with the actuating device that drives Octoid gear to rotate, on left and right two wheel rims of described Octoid gear, be respectively equipped with rope band pinch device, described rope band pinch device comprises the supporting disk that covers at Octoid gear lateral surface, on described supporting disk, along Octoid gear wheel rim, be provided with a plurality of feets, on described feet, be provided with rotationally the rope band guide wheel with the laminating of Octoid gear wheel rim, on described rope band guide wheel, pile warp is useful on and compresses Octoid gear wheel rim so that the rope band of elastic membrane is carried in clamping, described rope band guide wheel is provided with the guide channel of holding rope band, the degree of depth of described guide channel is less than the thickness of rope band.
Further, in described frame, being positioned at Octoid gear both sides is respectively equipped with for adjusting Octoid gear and makes its two wheel rim relative to folding and the setting device that rotates, described setting device comprises the vertical adjustment fixture block that can slide up and down to be located in frame, be located in horizontal adjustment fixture block in vertical adjustment block rotationally, be arranged in the strut bar of horizontal adjustment fixture block, and left and right two wheel rims of described Octoid gear are located on strut bar by bearing respectively.
Further, left and right two wheel rims of described Octoid gear are located on bearing by rotating shaft respectively, described rotating shaft is provided with synchronizing wheel, the rear that is positioned at Octoid gear in described frame is provided with a drive roll rotationally, described drive roll and actuating device are in transmission connection, described drive roll is connected by toothed belt transmission respectively with two synchronizing wheels, and two synchronizing wheels synchronously rotate when drive roll rotates.
Further, the wheel rim of described Octoid gear and each rope band guide wheel on it are in the same plane.
By adopting aforementioned techniques scheme, the beneficial effects of the utility model are: compare with existing elastic membrane stretching device, this elastic membrane stretching set composite is by putting supporting disk at Octoid gear wheel rim side peripheral hardware, a plurality of rope band guide wheels are set on supporting disk, on rope band guide wheel, pile warp is useful on the rope band that compresses Octoid gear wheel rim, thereby realize the compression of elastic membrane, compare negative-pressure adsorption, it is more stable, the bad phenomenon such as difficult drop-off or generation elastic membrane stretching tensioning deficiency, comparing " 8 " word rope band compresses, it is more stable, because rope band guide wheel has guide channel, thereby restriction rope band, rope band can not depart from from the wheel rim of Octoid gear, further, be provided with setting device, by vertical adjustment fixture block, laterally adjust the adjustment of fixture block, strut bar relative position, thereby realize Octoid gear two wheel rims relative to folding and the adjustment of rotating, make the Applicable scope of Octoid gear wider, tensioning scope is larger, further, drive roll is set, and by drive roll two wheel rims of Octoid gear that are in transmission connection, thereby makes the rotational synchronization of two wheel rims, thereby elastic membrane can not be tilted or sideslip, thereby make to bind, can not make mistakes, make device operation more stable.
Accompanying drawing explanation
Fig. 1 is the wherein block diagram of an angle of the present utility model.
Fig. 2 is the block diagram at Fig. 1 back side.
Fig. 3 is front view of the present utility model.
The specific embodiment
Now with the specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
Referring to figs. 1 to Fig. 3, the present embodiment provides a kind of elastic membrane stretching set composite, because its structure is in China Patent No.: existing open in 200510038346.1, at this, no longer gone to live in the household of one's in-laws on getting married and chatted.It comprises frame 1, by bearing, be located at rotationally the Octoid gear 2 in frame 1, described frame 1 is provided with the actuating device that drives Octoid gear 2 to rotate, on left and right two wheel rims of described Octoid gear 2, be respectively equipped with rope band pinch device, described rope band pinch device comprises the supporting disk 31 that covers at Octoid gear 2 lateral surfaces, on described supporting disk 31, along Octoid gear wheel rim, be provided with four feets 32, on described each feet 32, be provided with rotationally the rope band guide wheel 33 with Octoid gear 2 wheel rim laminatings, on described rope band guide wheel 33 pile warp be useful on compress Octoid gear 2 wheel rims in case clamping carry elastic membrane rope band 34, described rope band guide wheel 33 is provided with the guide channel 331 of holding rope band 34, the degree of depth of described guide channel 331 is less than the thickness of rope band 34 and is greater than half of rope band 34 thickness.The wheel rim of described Octoid gear 2 and each rope band guide wheel 33 on it are in the same plane, thereby make rope band 34 and the wheel rim of Octoid gear 2 be positioned at same plane.Described rope band 34 is elastic band.
Described rope band guide wheel along Octoid gear rotation direction from two wheel rims, closely hold distribute successively to remote end setting, its first rope band guide wheel is connected respectively upper and lower absorption migration roller with last rope band guide wheel.Described rope band side away from Octoid gear wheel rim on rope band guide wheel relies on guide channel to limit to prevent sideslip; Thereby described rope band is placed in guide channel and wheel rim between rope band by guide channel near wheel rim near in a side of Octoid gear wheel rim on rope band guide wheel, can not make rope band sideslip equally.When Octoid gear rotates and when flexure strip is entered by top, rope band compresses elastic membrane on Octoid gear wheel rim, by Octoid gear, rotate rope band is synchronously rotated, thereby make elastic membrane relative static with pressing place of rope band with respect to Octoid gear, can not make elastic membrane play, and the rotation due to Octoid gear, elastic membrane is stretched, and moves to after lower transferring roller, passes through negative-pressure sucking, the elastic membrane of stretching is adsorbed, thereby enter, paste flow process.
In described frame 1, being positioned at Octoid gear 2 both sides is respectively equipped with for adjusting Octoid gear 2 and makes its two wheel rim relative to folding and the setting device that rotates, described setting device comprises the vertical adjustment fixture block 41 on the montant 12 that can slide up and down to be located in frame 1, be located in rotationally the horizontal adjustment fixture block 42 in vertical adjustment block 41, be arranged in the strut bar 43 of horizontal adjustment fixture block 42, left and right two wheel rims of described Octoid gear 2 are located on strut bar 43 by bearing respectively, described vertical adjustment block 41 sidewalls are provided with binding bolt, it is locked and is located on montant by binding bolt, described horizontal adjustment fixture block 42 upper, lower two ends are respectively equipped with circular-arc bolt hole 422, by elasticity bolt, can adjust the angle of horizontal adjustment holder 42 to be located in vertical adjustment block 41, on described horizontal adjustment fixture block 42, be positioned at the hole that strut bar 43 wears and be provided with groove 421, thereby realizing, the degree of tightness of described groove 421 by bolt open or closed realization loosened or clamp strut bar.
By adjusting the angle of the relatively vertical adjustment block of horizontal adjustment holder, thereby can adjust the angle between Octoid gear two wheel rims, thereby adjust the amount of tension of elastic membrane.By adjusting strut bar, relatively laterally adjust the cross travel of fixture block, thereby can adjust the distance between Octoid gear two wheel rims, thereby adjust the clip position of different length elastic membrane.By adjusting vertical adjustment block with respect to the upper and lower displacement of montant, thereby can coordinate above-mentioned two kinds of adjustment modes, Octoid gear be connected and shift up and down wheel, thereby make work more stable.
Left and right two wheel rims of described Octoid gear 2 are located on bearing by rotating shaft respectively, described rotating shaft is provided with synchronizing wheel, the rear that is positioned at Octoid gear 2 in described frame 1 is provided with a drive roll 51 rotationally, described drive roll 51 is in transmission connection with actuating device, described drive roll 51 is connected by Timing Belt 52 transmissions respectively with two synchronizing wheels, and when drive roll 51 rotates, two synchronizing wheels synchronously rotate, thereby drive the wheel rim of two Octoid gears 2 synchronously to rotate.
Compare with existing elastic membrane stretching device, this elastic membrane stretching set composite is by putting supporting disk at Octoid gear wheel rim side peripheral hardware, a plurality of rope band guide wheels are set on supporting disk, on rope band guide wheel, pile warp is useful on the rope band that compresses Octoid gear wheel rim, thereby realize the compression of elastic membrane, compare negative-pressure adsorption, it is more stable, the bad phenomenon such as difficult drop-off or generation elastic membrane stretching tensioning deficiency, compare " 8 " word rope band and compress, it is more stable, because rope band guide wheel has guide channel, thereby restriction rope band, rope band can not depart from from the wheel rim of Octoid gear; Further, be provided with setting device, by vertical adjustment fixture block, laterally adjust the adjustment of fixture block, strut bar relative position, thereby realize Octoid gear two wheel rims relative to folding and the adjustment of rotating, make the Applicable scope of Octoid gear wider, tensioning scope is larger; Further, drive roll is set, and by drive roll two wheel rims of Octoid gear that are in transmission connection, thereby makes the rotational synchronization of two wheel rims, thereby elastic membrane can not be tilted or sideslip, thereby make to bind, can not make mistakes, make device operation more stable.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; within not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (4)
1. an elastic membrane stretching set composite, comprise frame, by bearing, be located at rotationally the Octoid gear in frame, described frame is provided with the actuating device that drives Octoid gear to rotate, on left and right two wheel rims of described Octoid gear, be respectively equipped with rope band pinch device, it is characterized in that: described rope band pinch device comprises the supporting disk that covers at Octoid gear lateral surface, on described supporting disk, along Octoid gear wheel rim, be provided with a plurality of feets, on described feet, be provided with rotationally the rope band guide wheel with the laminating of Octoid gear wheel rim, on described rope band guide wheel, pile warp is useful on and compresses Octoid gear wheel rim so that the rope band of elastic membrane is carried in clamping, described rope band guide wheel is provided with the guide channel of holding rope band, the degree of depth of described guide channel is less than the thickness of rope band.
2. a kind of elastic membrane stretching set composite according to claim 1, it is characterized in that: in described frame, be positioned at Octoid gear both sides and be respectively equipped with for adjusting Octoid gear and make its two wheel rim relative to folding and the setting device that rotates, described setting device comprises the vertical adjustment fixture block that can slide up and down to be located in frame, be located in horizontal adjustment fixture block in vertical adjustment block rotationally, be arranged in the strut bar of horizontal adjustment fixture block, and left and right two wheel rims of described Octoid gear are located on strut bar by bearing respectively.
3. a kind of elastic membrane stretching set composite according to claim 1, it is characterized in that: left and right two wheel rims of described Octoid gear are located on bearing by rotating shaft respectively, described rotating shaft is provided with synchronizing wheel, the rear that is positioned at Octoid gear in described frame is provided with a drive roll rotationally, described drive roll and actuating device are in transmission connection, described drive roll is connected by toothed belt transmission respectively with two synchronizing wheels, and two synchronizing wheels synchronously rotate when drive roll rotates.
4. according to a kind of elastic membrane stretching set composite described in claim 1 or 2 or 3, it is characterized in that: the wheel rim of described Octoid gear and each rope band guide wheel on it are in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511501.7U CN203439779U (en) | 2013-08-20 | 2013-08-20 | Elastic film stretching composite device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511501.7U CN203439779U (en) | 2013-08-20 | 2013-08-20 | Elastic film stretching composite device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439779U true CN203439779U (en) | 2014-02-19 |
Family
ID=50090847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320511501.7U Withdrawn - After Issue CN203439779U (en) | 2013-08-20 | 2013-08-20 | Elastic film stretching composite device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420200A (en) * | 2013-08-20 | 2013-12-04 | 泉州市汉威机械制造有限公司 | Elastic membrane stretching and compounding device |
| CN104370145A (en) * | 2014-10-30 | 2015-02-25 | 晋江市东南机械制造有限公司 | Elastic material absorbing, jointing and tensioning device |
-
2013
- 2013-08-20 CN CN201320511501.7U patent/CN203439779U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420200A (en) * | 2013-08-20 | 2013-12-04 | 泉州市汉威机械制造有限公司 | Elastic membrane stretching and compounding device |
| CN103420200B (en) * | 2013-08-20 | 2016-04-27 | 泉州市汉威机械制造有限公司 | A kind of elastic membrane stretching set composite |
| CN104370145A (en) * | 2014-10-30 | 2015-02-25 | 晋江市东南机械制造有限公司 | Elastic material absorbing, jointing and tensioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140219 Effective date of abandoning: 20160427 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |