CN203169442U - Manufacturing device - Google Patents
Manufacturing device Download PDFInfo
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- CN203169442U CN203169442U CN 201320056175 CN201320056175U CN203169442U CN 203169442 U CN203169442 U CN 203169442U CN 201320056175 CN201320056175 CN 201320056175 CN 201320056175 U CN201320056175 U CN 201320056175U CN 203169442 U CN203169442 U CN 203169442U
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- conveying roller
- rotary body
- fabric
- manufacturing installation
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Abstract
A manufacturing device comprises a pair of conveying rollers which convey fabric in a conveying direction, a rotating body and an ultrasonic device, wherein the rotating body comprises a peripheral face which is contacted with the area of the fabric in the conveying direction at an assigned position, and the ultrasonic device is provided with an ultrasonic speaker which generates vibration through ultrasonic waves. The top end of the ultrasonic speaker is arranged at the position opposite to the peripheral face at the assigned position. The pair of conveying rollers changes the conveying speed of the fabric periodically. The manufacturing device is provided with a synchronizing mechanism which controls the rotating speed of the rotating body to enable the rotating speed of the rotating body to be synchronous with the conveying speed of the fabric conveyed by the pair of conveying rollers.
Description
Technical field
This utility model relates to a kind of manufacturing installation, and it comprises: the conveying roller of carrying fabric along throughput direction with fixing speed; Has the rotary body that comprises along the outer peripheral face in the zone of throughput direction contact fabric; And the ultrasonic unit with vibrative ultrasonic horn by ultrasound wave.
Background technology
In the past, known had a kind of manufacturing installation, and it comprises: the conveying roller of carrying fabric along throughput direction with fixing speed; Has the rotary body that comprises along the outer peripheral face in the zone of throughput direction contact fabric; And the ultrasonic unit with vibrative ultrasonic horn by ultrasound wave.The outer peripheral face of rotary body is provided with along the seal edge portion (anvil portion) of the crisscross extension that intersects vertically with throughput direction.The top of ultrasonic horn is arranged on the position relative with the outer peripheral face of rotary body.By the vibration of ultrasonic horn, fabric between ultrasonic horn and seal edge portion by edge sealing (for example, patent documentation 1).
In addition, a kind of like this technical scheme has been proposed also: use with respect to assigned position and mutually with a pair of conveying roller of phase reversal action, thereby periodically change the transporting velocity (for example, patent documentation 2) of fabric.
Patent documentation 1: United States Patent (USP) the 6th, 596, No. 108 description
Patent documentation 2: international disclosing No. 2005/080065
The problem that utility model will solve:
Yet under the situation that the transporting velocity of fabric periodically changes, the rotary speed of rotary body and the transporting velocity of fabric can't obtain when synchronous, and in the zone of fabric contact rotary body, fabric may produce lax, the feed status instability of fabric.Therefore, stably the edge sealing fabric can't obtain sufficient ultrasonic wave relay.
The utility model content
Therefore, this utility model is made in order to solve above-mentioned problem, and its purpose is to provide a kind of manufacturing installation that can obtain sufficient ultrasonic wave relay.
Solve the means of problem
The manufacturing installation that the 1st technical scheme is related comprises a pair of conveying roller of carrying fabric along throughput direction; Has the rotary body that is included on the assigned position along the outer peripheral face in the zone of throughput direction contact fabric; And has a ultrasonic unit by the vibrative ultrasonic horn of ultrasound wave.The top of described ultrasonic horn is arranged on the position relative with described outer peripheral face at described assigned position.Described a pair of conveying roller constitutes the transporting velocity that periodically changes described fabric.This manufacturing installation has lazy-tongs, and the rotary speed of described rotary body controlled by these lazy-tongs so that the transporting velocity of the fabric that the rotary speed of this rotary body and described a pair of conveying roller are carried is synchronous.
In the 2nd technical scheme, described lazy-tongs comprise: be hung around a belt on described a pair of conveying roller and the described rotary body; And the drive source that drives a described belt.
The manufacturing installation that the 3rd technical scheme is related also has the swing arm that rotates centered by the rotating shaft of described rotary body.Described a pair of conveying roller is on the circumference centered by the rotating shaft of described rotary body, and phase reversal ground is swung centered by the rotating shaft of described rotary body.
The manufacturing installation that the 4th technical scheme is related also has heater, and this heater rises the temperature of the seal edge portion on the outer peripheral face that is arranged at described rotary body.
The manufacturing installation that the 5th technical scheme is related also has automatic regulating apparatus, and this automatic regulating apparatus is the interval between the outer peripheral face of the top of the described ultrasonic horn of distance maintaining and described rotary body according to the rules.
The effect of utility model
Adopt this utility model, a kind of manufacturing installation that can access sufficient ultrasonic wave relay can be provided.
Description of drawings
Fig. 1 is the figure of the related absorbent commodity 1 of expression embodiment.
Fig. 2 is the figure of the related manufacturing installation 100 of expression embodiment.
Fig. 3 is the figure of the related conveying roller 110C of expression embodiment.
Fig. 4 is the figure of the swing of the related conveying roller 110C of expression embodiment and conveying roller 110D.
Fig. 5 is the figure of the swing of the related conveying roller 110C of expression embodiment and conveying roller 110D.
Fig. 6 is the figure at the related edge sealing position (product pitch) of expression embodiment.
Symbol description:
CD... crisscross,
MD... throughput direction,
P... assigned position,
1... absorbent commodity,
2... the waist rivel,
3... the lower limb rivel,
10... front waist,
20... back lumbar part,
30... lower crotch,
40... peristome,
50... the junction surface,
100... manufacturing installation,
100W... fabric,
110... conveying roller,
111... rotating shaft,
120... rotary body,
121... rotating shaft,
122... outer peripheral face,
123... seal edge portion,
124... heater,
130... ultrasonic unit,
131... transducer,
132... amplifier,
133... ultrasonic horn,
134... automatic regulating apparatus,
140... wobble drive portion,
141... rotating shaft,
142... guide part,
150... swing arm,
151～153... end,
160... the transmission arm,
161～162... end,
170... conveyer belt.
The specific embodiment
Below, the manufacturing installation of the related absorbent commodity of embodiment is described.Specifically, other embodiment of manufacturing installation, (3) effect and the effect of the structure of (1) absorbent commodity, (2) absorbent commodity, (4) is described.
In addition, in following accompanying drawing record, to the identical or similar symbol of identical or similar part mark.But, should notice that accompanying drawing is sketch map, different in the ratio of each size etc. and the reality.Therefore, concrete size etc. should be judged with reference to the following description.In addition, it also is natural having mutual size relationship or the different part of ratio between accompanying drawing is mutual.
(1) structure of absorbent commodity
Below, the structure of the related absorbent commodity 1 of embodiment is described.Fig. 1 is the vertical view of the related absorbent commodity 1 of expression embodiment.
As shown in Figure 1, absorbent commodity 1 has front waist 10, back lumbar part 20, lower crotch 30, peristome 40 and junction surface 50.In addition, absorbent commodity 1 has waist rivel 2 and lower limb rivel 3.
Lower limb rivel 3 is to be made of the elastomer of band shape or wire (rubber etc.), and lower limb rivel 3 is along the edge setting of peristome 40.
(2) manufacturing installation of absorbent commodity
Below, describe about the manufacturing installation 100 of the related absorbent commodity 1 of embodiment.
Fig. 2 is the figure of the related manufacturing installation 100 of expression embodiment.
As shown in Figure 2, manufacturing installation 100 has 1 group of conveying roller 110(conveying roller 110A, conveying roller 110B, conveying roller 110C and conveying roller 110D), rotary body 120, ultrasonic unit 130, wobble drive portion 140, swing arm 150, transmit arm 160 and conveyer belt 170.
Conveying roller 110 rotation centered by the rotating shaft 111 that extends along the crisscross CD with throughput direction MD intersection.Conveying roller 110 is columned drums for example.Conveying roller 110 is along with the throughput direction MD that is rotated in of conveying roller 110 goes up conveying fabric 100W.
Specifically, conveying roller 110A rotates centered by the rotating shaft 111A that extends along crisscross CD.Conveying roller 110B rotates centered by the rotating shaft 111B that extends along crisscross CD.
Conveying roller 110C rotates centered by the rotating shaft 111C that extends along crisscross CD.In addition, conveying roller 110C has extension around the belt wheel 116C of conveyer belt 170.Conveying roller 110D rotates centered by the rotating shaft 111D that extends along crisscross CD.In addition, conveying roller 110D has extension around the belt wheel 116D of conveyer belt 170.
Specifically, as shown in Figure 3, conveying roller 110C has the belt wheel 116C on the end that is arranged at the rotating shaft 111C that extends along crisscross CD and is arranged at the 117C of arm support sector on the other end of the rotating shaft 111C that extends along crisscross CD.The 117C of arm support sector is swinging in the cross rest arm 150 rotationally.
Conveying roller 110D has the formation same with conveying roller 110C, and the Therefore, omited is about the detailed description of conveying roller 110D.
Seal edge portion 123 is arranged on the outer peripheral face 122 of rotary body 120.Seal edge portion 123 has the edge sealing style that is used to form junction surface 50.The edge sealing type sample is as upwards being made of from outer peripheral face 122 outstanding a plurality of projections the footpath at rotary body 120.
Specifically, ultrasonic unit 130 has transducer 131, amplifier 132, ultrasonic horn 133 and automatic regulating apparatus 134.
The ultrasonic vibration that amplifier 132 amplification converters 131 produce.Amplifier 132 is connected on the ultrasonic horn 133.
Thus, along with the rotation of rotary body 120, be clamped at fabric 100W on the assigned position P between the top of seal edge portion 123 and ultrasonic horn 133.In addition, the vibration fabric 100W by ultrasonic horn 133 is fused.Thus, form junction surface 50.
Automatic regulating apparatus 134 with the distance maintaining between the outer peripheral face 122 of the top of ultrasonic horn 133 and rotary body 120 at predetermined distance.
Specifically, when on the assigned position P between the top of seal edge portion 123 and ultrasonic horn 133 during clamping fabric 100W, by the stress that is pressed on the seal edge portion 123, the interval between the top of control ultrasonic horn 133 and the outer peripheral face 122 of rotary body 120 is so that the stress that detects is certain with ultrasonic horn 133 in automatic regulating apparatus 134 detections.
Perhaps, when on the assigned position P between the top of seal edge portion 123 and ultrasonic horn 133 during clamping fabric 100W, automatic regulating apparatus 134 detects the counteracting force that ultrasonic horn 133 is subjected to from seal edge portion 123, and the interval between the top of control ultrasonic horn 133 and the outer peripheral face 122 of rotary body 120 is so that the counteracting force that detects is certain.
Wobble drive portion 140 produces and is used for making a pair of conveying roller 110(at embodiment conveying roller 110C and conveying roller 110D) driving force of swing.Specifically, wobble drive portion 140 rotation centered by the rotating shaft 141 that extends along crisscross CD.In addition, wobble drive portion 140 has the guide part 142 that is led in the 1st end 161 of transmitting arm 160.Guide part 142 leads to the 1st end 161 of transmitting arm 160 along circumference along the circumference setting centered by rotating shaft 141.
Specifically, swing arm 150 has the 1st end 151, the 2nd end 152 and the 3rd end 153.Swing arm 150 has for example T word shape.
The 1st end 151 is connected the rotating shaft 111C of conveying roller 110C, and it is supported rotationally by rotating shaft 111C.
The 2nd end 152 is connected the rotating shaft 111D of conveying roller 110D, and it is supported rotationally by rotating shaft 111D.
The 3rd end 153 is connected on the 2nd end 162 of transmitting arm 160, and it is supported rotationally by the 2nd end 162.
The driving force that transmission arm 160 produces wobble drive portion 140 is passed to swing arm 150.Transmit arm 160 and have the 1st end 161 and the 2nd end 162.Led by guide part 142 along the circumference centered by rotating shaft 141 as above-mentioned in the 1st end 161.The 3rd end 153 of swinging in the cross rest arm 150 swingably as above-mentioned, the 2nd end 162.
In embodiment, conveying roller 110C and conveying roller 110D constitute: periodically change by the rotary speed that makes conveying roller 110C and conveying roller 110D, and the transporting velocity of fabric 100W is periodically changed.Specifically, conveying roller 110C and conveying roller 110D are by the swing arm 150 of swing centered by the rotating shaft 121 of rotary body 120, and swing centered by the rotating shaft 121 of rotary body 120.Thus, conveying roller 110C and conveying roller 110D constitute the transporting velocity that periodically changes fabric 100W.
Specifically, as Fig. 4 and shown in Figure 5, conveying roller 110C and conveying roller 110D are on the circumference centered by the rotating shaft 121 of rotary body 120, and phase reversal ground is swung centered by the rotating shaft 121 of rotary body 120.
In embodiment, the transporting velocity of the rotary speed of rotary body 120 and the fabric 100W that carries by conveying roller 110C and conveying roller 110D is synchronous.Specifically, by being hung around the conveyer belt 170 on conveying roller 110C and conveying roller 110D and the rotary body 120, the transporting velocity of the rotary speed of rotary body 120 and the fabric 100W that carries by conveying roller 110C and conveying roller 110D is synchronous.Namely, in embodiment, the drive source and the conveyer belt 170 that drive conveyer belt 170 constitute lazy-tongs, and the rotary speed of this lazy-tongs control rotary body 120 is so that the transporting velocity of itself and the fabric 100W that carries by conveying roller 110C and conveying roller 110D is synchronous.
As shown in Figure 6, in embodiment, the width of the absorbent commodity of finishing under the product state 1 and throughput direction MD are as one man carried to fabric 100W.Therefore, the interval S at the edge sealing position of fabric 100W may be thought of as the size (the product pitch of absorbent commodity 1) on the width of absorbent commodity 1.
In embodiment, because rotary body 120 has the seal edge portion 123 of odd number, therefore, the interval S at edge sealing position defines according to following length: in the interval after seal edge portion 123 is along with the rotation arrival assigned position P of rotary body 120 till seal edge portion 123 arrives assigned position P again, and the length of passing the fabric 100W of assigned position P.
(3) effect and effect
In embodiment, the transporting velocity of the rotary speed of rotary body 120 and the fabric 100W that carries by conveying roller 110C and conveying roller 110D is synchronous.That is, even the transporting velocity of the fabric 100W that carries by conveying roller 110C and conveying roller 110D periodically changes, the rotary speed of rotary body 120 also is synchronous with the transporting velocity of fabric 100W.Therefore, on assigned position P, fabric 100W produces lax probability to be reduced, and the feed status of fabric 100W is stable, can obtain sufficient ultrasonic wave relay.
In embodiment, conveyer belt 170 is hung around on conveying roller 110C and conveying roller 110D and the rotary body 120.Namely, because realizing by conveyer belt 170 synchronously of the transporting velocity of the fabric 100W that is carried by conveying roller 110C and conveying roller 110D and the rotary speed of rotary body 120, therefore, can make the feed status of fabric 100W stable by easy structure, and obtain sufficient ultrasonic wave relay.
In embodiment, conveying roller 110C and conveying roller 110D are on the circumference centered by the rotating shaft 121 of rotary body 120, and inversion is swung mutually centered by the rotating shaft 121 of rotary body 120.Therefore, the length of conveyer belt 170 keeps certain.
In embodiment, heater 124 rises the temperature of the seal edge portion 123 of the outer peripheral face 122 that is arranged on rotary body 120.Therefore, be difficult to be attached on the rotary body 120 carrying out flux accompanying in the operation (edge sealing operation) of edge sealing (for example welding resin etc.) by 130 couples of fabric 100W of ultrasonic unit.Perhaps, even flux is attached on the rotary body 120, also soften, remove flux easily, suppress the accumulation of flux.In addition, even under the situation that temperature conditions changes along with the continuous running of manufacturing installation 100, also can suppress to follow the variation of temperature conditions and the variation of the as-welded that produces.
In embodiment, owing to be provided with the automatic regulating apparatus 134 of the distance maintaining between the outer peripheral face 122 of the top of ultrasonic horn 133 and rotary body 120 at predetermined distance, thus, even ultrasonic horn 133 and rotary body 120 produces wearing and tearing and thermal expansions, also edge sealing fabric 100W validly.
(4) other embodiment
As above-mentioned, content of the present utility model is disclosed by embodiment, the argumentation and the accompanying drawing that become the part of the disclosure should not be understood that this utility model is limited.Those skilled in the art can access various replacement embodiments, embodiment and application technology by the disclosure, and this is apparent.
In embodiment, illustration are situations of columned drum about rotary body 120.But embodiment is not limited thereto.Rotary body 120 is so long as rotate the parts of seal edge portion 123 and get final product centered by rotating shaft 111.
In embodiment, lazy-tongs are made of the drive source and the conveyer belt 170 that drive conveyer belt 170.But embodiment is not limited thereto.Lazy-tongs also can be by conveying roller 110C, conveying roller 110D and rotary body 120 gear mechanisms connected to one another are constituted.
In embodiment, the transporting velocity of fabric 100W is periodically change by the swing of conveying roller 110C and conveying roller 110D.But embodiment is not limited thereto.Also can constitute: between the drive source of the revolving force that produces conveying roller 110 and conveying roller 110, hang and be wound with conveyer belt, the revolving force that conveying roller 110 produces by the control drive source and periodically change the transporting velocity of fabric 100W.Perhaps, also can constitute: be provided with gear mechanism between the drive source of the revolving force that produces conveying roller 110 and conveying roller 110, conveying roller 110 changes the transporting velocity of fabric 100W by gear mechanism.
Though in embodiment, be not particularly related to,, by the interval S(product pitch at edge sealing position) and the determined edge sealing of transporting velocity cycle of fabric 100W be preferably the integral multiple of the hunting period of conveying roller 110C and conveying roller 110D.In other words, preferably, conveying roller 110C and conveying roller 110D are that the speed of the integral multiple of hunting period is swung with the edge sealing cycle.
Claims (5)
1. a manufacturing installation comprises a pair of conveying roller of carrying fabric along throughput direction; Has the rotary body that is included on the assigned position along the outer peripheral face in the zone of throughput direction contact fabric; And have a ultrasonic unit by the vibrative ultrasonic horn of ultrasound wave, this manufacturing installation is characterised in that,
The top of described ultrasonic horn is arranged on the position relative with described outer peripheral face at described assigned position,
Described a pair of conveying roller constitutes the transporting velocity that periodically changes described fabric,
This manufacturing installation has lazy-tongs, and the rotary speed of described rotary body controlled by these lazy-tongs so that the transporting velocity of the fabric that the rotary speed of this rotary body and described a pair of conveying roller are carried is synchronous.
2. manufacturing installation according to claim 1 is characterized in that, described lazy-tongs comprise: be hung around a belt on described a pair of conveying roller and the described rotary body; And the drive source that drives a described belt.
3. manufacturing installation according to claim 1 and 2 is characterized in that,
Also have the swing arm that centered by the rotating shaft of described rotary body, rotates,
Described a pair of conveying roller is on the circumference centered by the rotating shaft of described rotary body, and phase reversal ground is swung centered by the rotating shaft of described rotary body.
4. manufacturing installation according to claim 1 and 2 is characterized in that, also has heater, and this heater rises the temperature of the seal edge portion on the outer peripheral face that is arranged at described rotary body.
5. manufacturing installation according to claim 1 and 2 is characterized in that, also has automatic regulating apparatus, and this automatic regulating apparatus is the interval between the outer peripheral face of the top of the described ultrasonic horn of distance maintaining and described rotary body according to the rules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056175 CN203169442U (en) | 2013-01-31 | 2013-01-31 | Manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056175 CN203169442U (en) | 2013-01-31 | 2013-01-31 | Manufacturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203169442U true CN203169442U (en) | 2013-09-04 |
Family
ID=49066200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320056175 Expired - Lifetime CN203169442U (en) | 2013-01-31 | 2013-01-31 | Manufacturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203169442U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400995A (en) * | 2014-10-28 | 2015-03-11 | 杭州珂瑞特机械制造有限公司 | Baby pull-ups waistline ultrasonic floating welding system and floating welding method |
| CN104400993A (en) * | 2014-10-28 | 2015-03-11 | 杭州珂瑞特机械制造有限公司 | Full-servo soft baby pull-ups production line |
| CN107662344A (en) * | 2016-12-17 | 2018-02-06 | 黄山富田精工制造有限公司 | The welding system of tablet |
-
2013
- 2013-01-31 CN CN 201320056175 patent/CN203169442U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400995A (en) * | 2014-10-28 | 2015-03-11 | 杭州珂瑞特机械制造有限公司 | Baby pull-ups waistline ultrasonic floating welding system and floating welding method |
| CN104400993A (en) * | 2014-10-28 | 2015-03-11 | 杭州珂瑞特机械制造有限公司 | Full-servo soft baby pull-ups production line |
| CN104400993B (en) * | 2014-10-28 | 2019-06-18 | 浙江永创机械有限公司 | Full servo mildness pants for infants production line |
| CN104400995B (en) * | 2014-10-28 | 2020-04-14 | 浙江永创机械有限公司 | Ultrasonic floating welding system and method for waistline of infant pull-up diaper |
| CN107662344A (en) * | 2016-12-17 | 2018-02-06 | 黄山富田精工制造有限公司 | The welding system of tablet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
|
| CX01 | Expiry of patent term |