CN110091510A - A kind of ultrasonic brazing unit - Google Patents
A kind of ultrasonic brazing unit Download PDFInfo
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- CN110091510A CN110091510A CN201910459918.5A CN201910459918A CN110091510A CN 110091510 A CN110091510 A CN 110091510A CN 201910459918 A CN201910459918 A CN 201910459918A CN 110091510 A CN110091510 A CN 110091510A
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- anvil roller
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- wave
- ultrasonic
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- 238000005219 brazing Methods 0.000 title claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 104
- 238000010276 construction Methods 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 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
- 238000005476 soldering Methods 0.000 claims description 5
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 235000019169 all-trans-retinol Nutrition 0.000 description 1
- 239000011717 all-trans-retinol Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses a kind of ultrasonic brazing units, have wave welding head of ultrasonic wave and anvil roller with matching, and anvil roller has a rotation center, and wave welding head of ultrasonic wave has an end face for assigning material welding energy；Also there is the rotation center and the first construction intersection perpendicular to supersonic welding end surface, and second positioned at supersonic welding end surface middle position and perpendicular to supersonic welding end surface constructs intersection, the first construction intersection is parallel to each other with the second construction intersection, and the first construction intersection is deviated relative to the second construction intersection towards downstream side direction.Appropriate offset is made relative to wave welding head of ultrasonic wave center line in anvil roller position by the present invention; so that material is when by gap between wave welding head of ultrasonic wave and anvil roller; there is biggish initial compression gap in inlet; effectively prevent the truncation risk of material in the welding process; weld strength is helped to improve simultaneously, reduces the outage rate of equipment.
Description
Technical field
The present invention relates to disposable sanitary articles equipment manufacturing field more particularly to a kind of ultrasounds for preventing material to be truncated
Wave soldering connection device.
Background technique
In the past, as disposable sanitary articles, for example, it has been known that there is with preabdomen, back part and crotch and preabdomen with
Back part passes through the disposable sanitary articles that a pair of of side seals (or weld part) are ultrasonically welded.Forming the side seal
When portion, the thermoplastic sheet object for being used to constitute preabdomen and back part is continuously supplied to revolve around defined axis by use
Turn anvil roller, and with the anvil interoperation, the side being configured between the wave welding head of ultrasonic wave opposite with the outer peripheral surface of anvil roller
Method.Each thermoplastic sheet object is provided between anvil roller and wave welding head of ultrasonic wave with opposite state mutually, when being continuously supplied
Intermittently surpassed to the thermoplastic sheet object between anvil roller and wave welding head of ultrasonic wave with the period of anvil roller close to wave welding head of ultrasonic wave
Sound wave welding.Accordingly, the weld part that thermoplastic sheet object opposite mutually is soldered each other is formed.
Due to existing wave welding head of ultrasonic wave and anvil roller arranged concentric, specifically, if to cross anvil roller rotation center O1 to super
A vertical line L1 is made in the end face direction of sound wave soldering tip, and vertical line L1 coincides with supersonic welding end surface middle line L2, due to material at this time
The gap B1 that material enters between wave welding head of ultrasonic wave and anvil roller is smaller (as shown in Figure 9), thus material has been significantly greatly increased and had welded
The risk being truncated in journey leads to increasing for equipment downtime rate.
At the same time, the problem of toward contact being related to product escape in process of production, the usual practice is: changing welding
The welding mechanism diameter of device, so that circumference arc length becomes larger or becomes smaller, to achieve the purpose that replace size, the welder thus
Entire welding mechanism is needed to change, that is, is equipped with various types of welding mechanisms corresponding from different size products, therefore tradition dress
It sets there are manufacturing cost height, time-consuming, influences the disadvantages of produced on-site efficiency.
In addition, for existing ultrasonic brazing unit, due to before and after welding post without material gripping device,
When wave welding head of ultrasonic wave at work to anvil roller apply ultrasonic energy load it is very big, easily make be soldered material shake,
Leading to the precision of welding position reduces, the quality decline of welding portion.
Summary of the invention
In order to overcome the problems referred above, the present invention provides a kind of ultrasonic brazing units, solve material existing for conventional apparatus
Easily truncation, leads to the higher problem of equipment downtime rate.
The technical scheme of the invention to solve the technical problem is: a kind of ultrasonic brazing unit, for piece
The pre-welding region that several are equidistantly configured on shape object band carries out intermittent welding, with wave welding head of ultrasonic wave, Yi Jiyu
The anvil roller matched, tablet band continuously transports from upstream side toward downstream side direction between wave welding head of ultrasonic wave and anvil roller
Each other with welding, the anvil roller has a rotation center in gap, and wave welding head of ultrasonic wave has an end face for assigning material welding energy；
Also there is the rotation center and construct intersection perpendicular to the first of supersonic welding end surface, and be located at supersonic welding head end
Face middle position and perpendicular to supersonic welding end surface second construct intersection, it is described first construction intersection with second constructs intersection
It is parallel to each other, and the first construction intersection is deviated relative to the second construction intersection towards downstream side direction.Using technical solution as above, lead to
It crosses relative to the second construction intersection to bias the first construction intersection towards downstream side direction and be arranged, increase welding material and enter welding
Initial compression gap when region effectively prevents the truncation risk of material in the welding process, while helping to improve welding
Intensity reduces the outage rate of equipment.
Further, the first construction intersection has offset features relative to the second construction intersection, and biased direction is tablet
The direction of travel of band, and offset distance is 2-5mm.In addition, anvil roller has a minim gap to supersonic welding end surface, between being somebody's turn to do
The distance of gap is 0.01-0.1mm.
In order to solve the problems, such as that escape existing for conventional apparatus is at high cost, time-consuming and laborious, it is correspondingly arranged on anvil roller N number of
Pattern portion, the pattern portion and wave welding head of ultrasonic wave cooperate the pre-welding region welding of tablet band each other, further include for driving
Dynamic anvil roller makees the servo-actuating device of constant speed or periodical speed-changing rotation；When the pattern portion on anvil roller is passing through supersonic welding head end
When face, under servo-actuating device effect, the anvil surfaces linear velocity is equal to tablet band traveling linear velocity.Using as above
Technical solution, by using servo-actuating device periodicity variable speed design, can be realized using an anvil roller in product escape
The ultrasonic bonding for realizing multiple product sizes greatly reduces manufacturing cost and the labor intensity of worker.The above N can be with
It is any one integer in 1,2,3 ....
Further, the servo-actuating device includes servo motor, speed reducer and shaft coupling, and the servo motor passes through
Gear reducer, shaft coupling is connected with anvil roller, so that anvil roller makees constant speed or periodical speed-changing rotation movement.
Further, when the anvil roller makees periodical speed-changing rotation, for each revolution, anvil roller carries out N number of speed change and follows anvil roller
Ring, each variable circulation include that at the uniform velocity section and a speed change section, the angle in the at the uniform velocity section is 20 °~50 °.More into
One step, at the uniform velocity the angular bisector in section coincides with the first construction intersection for this.
Further, the Zhou Changwei S0 that the anvil roller rotates a circle, the spacing in the adjacent pre-welding region are S1；When
When S0/N=S1, anvil roller makees uniform rotation, and as S0/N ≠ S1, anvil roller makees periodical speed-changing rotation.Specifically, working as S0/N > S1
When, for each revolution, anvil roller carries out N number of variable circulation to anvil roller, each variable circulation includes a low speed at the uniform velocity section and speed change
Section, pattern portion pass through supersonic welding end surface, the angle g1 in low speed at the uniform velocity section with the at the uniform velocity section of the low speed in variable circulation
It is 20 °~50 °, the angle in speed change section is 360 °/N-g1.As S0/N < S1, for each revolution, anvil roller carries out N number of change to anvil roller
Speed circulation, each variable circulation include that high speed at the uniform velocity section and speed change section, a pattern portion is even with the high speed in variable circulation
By supersonic welding end surface, the angle g1 in high speed at the uniform velocity section is 20 °~50 ° in fast section, the angle in speed change section is 360 °/
N-g1。
Further, the anvil roller rotates a circle the quantity of speed variation cycle experienced and the number of pattern portion on anvil roller
It measures equal.The product formed after weld formation is disposable sanitary articles, as trousers, gynecologic menstrual trousers are drawn in pants for infants, adult drawing
Etc..
In order to solve the problems, such as material existing for conventional apparatus easily shake, welding position precision it is low, low-quality, supersonic welding
Connection device has the welding post being made of aforementioned ultrasound horn and anvil roller, and keeps the clamping station of tablet band.
Clamping station is separately positioned on the upstream side and downstream side of welding post, has for guaranteeing tablet strip flatness and opening
The forced belt transmission mechanism of power.
Further, the forced belt transmission mechanism includes upper pressure belt and pushes belt, upper to press belt and push belt
Rotation is all made of power drive, and the linear resonance surface velocity of the two is identical.For same group of forced belt transmission mechanism, upper pressure belt and
Driving motor can be separately connected by pushing belt, guarantee that the two linear resonance surface velocity is consistent by control driving motor revolving speed；It can also be with
Upper pressure belt is connected into a synchronization mechanism with belt is pushed, above-mentioned purpose is realized by a motor.
In order to more effectively prevent, product from shaking and buckling problems give ultrasonic bonding bring adverse effect, upper pressure skin
Band and pushing belt preferably use sponge belt, are so capable of the tension of absorbing material, while guaranteeing welding effect, are promoted
The aesthetic appearance of product.Further, upper pressure belt can move up and down in perpendicular relative to belt is pushed, in the course of work
In, the upper pressure belt imposes a pressure to belt is pushed, and the pressure size is adjustable.By the way that upper pressure belt is opposite
It moves up and down, and then the pressure force value can be adjusted accordingly depending on specific operating condition in perpendicular in pushing belt.
As present invention further optimization, the forced belt transmission mechanism is provided with two groups comprising is located at the welding
First forced belt transmission mechanism of station upstream side and the second forced belt transmission mechanism positioned at welding post downstream side.Second skin
Belt surface linear velocity with force feed mechanism is greater than or equal to the belt surface linear velocity of the first forced belt transmission mechanism.
Beneficial effects of the present invention:
1, appropriate offset is made relative to wave welding head of ultrasonic wave center line in anvil roller position by the present invention, so that material is passing through
Between wave welding head of ultrasonic wave and anvil roller when gap, there is biggish initial compression gap in inlet, effectively prevent material and welding
Truncation risk in termination process, while weld strength is helped to improve, reduce the outage rate of equipment.
2, the present invention changes the rotation speed of anvil roller by servo-actuating device, and then realizes the anvil for pressing a certain diameter design
Roller can match the speed of production of different size products, adapt to the welding production of more size products, greatly reduce the labor of worker
Fatigue resistance, the manufacturing cost for reducing device.
3, present invention can ensure that product has good flatness and tensile property when passing through ultrasonic bonding station,
So that tablet band is more advantageous to implementation ultrasonic bonding, while guaranteeing welding effect, the beauty of product is promoted
Degree prevents product shake and buckling problems from giving ultrasonic bonding bring adverse effect.
Detailed description of the invention
Fig. 1 is structure diagram of the invention.
Fig. 2 is the principle of the present invention figure.
Fig. 3 is structural schematic diagram of the invention.
Fig. 4 is partial enlarged view of the invention, and the first construction intersection is illustrated in figure relative to the inclined of the second construction intersection
Shifting amount.
Fig. 5 is angular displacement-time plot of 1 anvil roller of embodiment.
Fig. 6 is angular speed-time plot of 1 anvil roller of embodiment.
Fig. 7 is angular displacement-time plot of 2 anvil roller of embodiment.
Fig. 8 is angular speed-time plot of 2 anvil roller of embodiment.
Fig. 9 is that conventional apparatus material enters the schematic diagram between wave welding head of ultrasonic wave and anvil roller.
Figure 10 is that improved material of the present invention enters the schematic diagram between wave welding head of ultrasonic wave and anvil roller.
Specific embodiment
Referring to the attached drawing of embodiment of the present invention, the present invention will be described.
As shown in Fig. 1 to 2, a kind of ultrasonic brazing unit, for several are equidistant on a variety of tablet bands 101
The pre-welding region 102 of configuration carries out intermittent welding, with wave welding head of ultrasonic wave 1 and anvil roller with matching 2, institute
It states and is correspondingly arranged on N number of pattern portion 3 on anvil roller 2, tablet band 101 is continuously transported from upstream side MD1 toward the downstream side direction MD2
To the gap between wave welding head of ultrasonic wave 1 and the pattern portion 3 of anvil roller 2 with welding each other.Arrow illustrates the traveling side of material in Fig. 1
To.
The servo-actuating device for driving anvil roller 2 to make constant speed or periodical speed-changing rotation is additionally provided on anvil roller 2, it should
Servo-actuating device includes servo motor 4, speed reducer 5 and shaft coupling 6, the servo motor 4 by speed reducer 5, shaft coupling 6 with
Anvil roller 2 is connected.
When the pattern portion 3 on anvil roller 2 is when passing through 1 end face 7 of wave welding head of ultrasonic wave, under the effect of servo motor 4, the anvil roller
2 linear resonance surface velocities are equal to 101 traveling linear velocity of tablet band.
The Zhou Changwei S0 to be rotated a circle with anvil roller 2, the spacing in the adjacent pre-welding region 102 are S1.
1) as S0/N=S1, anvil roller 2 makees uniform rotation.
2) as S0/N ≠ S1, anvil roller 2 makees periodical speed-changing rotation, at this point, anvil roller 2 is for each revolution, anvil roller 2 carries out N
A variable circulation, each variable circulation include an at the uniform velocity section g1 and speed change section, and the angle of the at the uniform velocity section g1 is 20 °
~50 °, the angle in speed change section is 360 °/N-g1.
Specifically, for each revolution, anvil roller carries out N number of variable circulation, each variable circulation to anvil roller as S0/N > S1
Including a low speed at the uniform velocity section and speed change section, pattern portion passes through supersonic welding head end with the at the uniform velocity section of the low speed in variable circulation
Face, the angle g1 in low speed at the uniform velocity section are 20 °~50 °, and the angle in speed change section is 360 °/N-g1；
As S0/N < S1, for each revolution, anvil roller carries out N number of variable circulation to anvil roller, each variable circulation includes one high
Speed at the uniform velocity section and speed change section, pattern portion pass through supersonic welding end surface, high speed with the at the uniform velocity section of the high speed in variable circulation
The at the uniform velocity angle g1 in section is 20 °~50 °, and the angle in speed change section is 360 °/N-g1.
More specifically, as shown in Fig. 4,10, a kind of ultrasonic brazing unit, for several on tablet band 101
A pre-welding region 102 equidistantly configured carries out intermittent welding.Wherein, anvil roller 2 has a rotation center O1, supersonic welding
Head has an end face 7 for assigning material welding energy.Also included the rotation center O1 and perpendicular to supersonic welding end surface
7 the first construction intersection L1, and positioned at 7 middle position O3 of supersonic welding end surface and perpendicular to supersonic welding end surface 7
Second construction intersection L2, first construction intersection L1 with second construction intersection L2 is parallel to each other, and first construct intersection L1 relative to
Second construction intersection L2 is deviated towards downstream side direction.By the way that the first construction intersection L1 is constructed intersection L2 towards downstream relative to second
Side direction biasing setting, increases initial compression gap B2 when welding material enters welding region, and B2 > B1, and then effectively
The truncation risk of material in the welding process is prevented, while helping to improve weld strength.
First construction intersection L1 is 2-5mm relative to the offset distance X of the second construction intersection L2.Anvil roller 2 arrives supersonic welding
The distance Y of first 1 end face is 0.01-0.1mm.
At the uniform velocity the angular bisector of section g1 coincides with the first construction intersection L1 for this.At the uniform velocity section g1 is with the first construction intersection
L1 is line of symmetry, symmetrical.When the first construction intersection L1 and the second construction intersection L2 coincide, the rotation center of anvil roller
O1, pattern portion midpoint O2, supersonic welding end surface 7 midpoint O3 on the same line, although this kind of mode can be completed to weld
It connects, but there are the risks that material is truncated in the welding process.It is preferred, therefore, that first construction intersection L1 is relative to the second structure
Make intersection L2 biasing setting.
Product shake and buckling problems give ultrasonic bonding bring adverse effect in order to prevent, in tablet band
101 welding post is forward and backward to be also respectively provided with forced belt transmission mechanism, tablet band during traveling, pass sequentially through into
The forced belt transmission mechanism of mouth side, the forced belt transmission mechanism for passing through outlet side through ultrasonic bonding station, then again export.
Ultrasonic brazing unit is further described below with reference to Fig. 3.
As shown in figure 3, a kind of ultrasonic brazing unit, for on tablet band 101 several equidistantly configure
Pre-welding region 102 carries out intermittent welding, the clamping station with welding post 103 and holding tablet band
104。
Clamping station is described in detail below.
Clamping station 104 is separately positioned on the upstream side and downstream side of the welding post 103, has for guaranteeing piece
The forced belt transmission mechanism of shape object band 101 flatness and tension, the forced belt transmission mechanism include upper pressure belt 8 and push belt 9,
Belt 8 and the rotation of pushing belt 9 is pressed to be all made of power drive on this, and the linear resonance surface velocity of the two is identical.Upper pressure belt 8 can
It moves up and down in perpendicular relative to belt 9 is pushed, during the work time, 8 pairs of pushing belts 9 of upper pressure belt impose a pressure
Power, and the pressure size is adjustable.
Above-mentioned forced belt transmission mechanism is provided with two groups comprising the first belt positioned at 103 upstream side of welding post
Force feed mechanism 105 and the second forced belt transmission mechanism 106 positioned at welding post downstream side.Wherein, the second forced belt transmission mechanism
106 belt surface linear velocity is greater than or equal to the belt surface linear velocity of the first forced belt transmission mechanism 105.
Embodiment 1,
Take the pattern portion number N=2 of anvil surfaces, the perimeter S0=800mm that anvil roller rotates a circle, tablet strip surface
Pre-welding it is interregional away from S1=300mm, g1=40 °, then under 600 speeds of production per minute, what anvil roller speed change needed
Angular displacement-time graph and angular speed-time graph are as shown in Figure 5 to Figure 6.
Embodiment 2,
The welding region interval S 1=500mm of tablet strip surface is taken, remaining parameter is same as Example 1, and anvil roller becomes
Angular displacement-the time graph and angular speed-time graph that speed needs are as shown in Fig. 7 to Fig. 8.
It is described above and it is shown in figure be only the preferred embodiment of the present invention, but protection scope of the present invention is not limited to
This, it is in the technical scope disclosed by the present invention, according to the present invention for any those of ordinary skill in the art
Technical solution and its inventive concept are subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of ultrasonic brazing unit, for being carried out between the pre-welding region that several are equidistantly configured on tablet band
The welding of having a rest property, with wave welding head of ultrasonic wave and anvil roller with matching, tablet band is from upstream side toward downstream side direction
Continuous conveying to the gap between wave welding head of ultrasonic wave and anvil roller with welding each other, the anvil roller has a rotation center, ultrasonic wave
Soldering tip has an end face for assigning material welding energy；It is characterized by: also having the rotation center and perpendicular to ultrasound
First construction intersection of wave soldering end surface, and positioned at supersonic welding end surface middle position and perpendicular to supersonic welding end surface
The second construction intersection, the first construction intersection is parallel to each other with the second construction intersection, and first constructs intersection relative to the
Two construction intersections are deviated towards downstream side direction.
2. ultrasonic brazing unit as described in claim 1, it is characterised in that: the first construction intersection is relative to the second construction
The offset distance of intersection is 2-5mm.
3. ultrasonic brazing unit as described in claim 1, it is characterised in that: distance of the anvil roller to supersonic welding end surface
For 0.01-0.1mm.
4. ultrasonic brazing unit as described in claim 1, it is characterised in that: N number of pattern portion is correspondingly arranged on the anvil roller,
It further include the servo-actuating device for driving anvil roller to make constant speed or periodical speed-changing rotation；When the pattern portion on anvil roller is passing through
When supersonic welding end surface, under servo-actuating device effect, the anvil surfaces linear velocity is equal to tablet band line of travel
Speed.
5. ultrasonic brazing unit as claimed in claim 4, it is characterised in that: the servo-actuating device include servo motor,
Speed reducer and shaft coupling, the servo motor are connected by gear reducer, shaft coupling with anvil roller.
6. ultrasonic brazing unit as claimed in claim 4, it is characterised in that: when the anvil roller makees periodical speed-changing rotation, anvil
For each revolution, anvil roller carries out N number of variable circulation to roller, each variable circulation includes at the uniform velocity a section and a speed change section, institute
The angle for stating at the uniform velocity section is 20 °~50 °, and at the uniform velocity the angular bisector in section coincides with the first construction intersection for this.
7. the ultrasonic brazing unit as described in any one of claim 4 to 6, it is characterised in that: the week that the anvil roller rotates a circle
A length of S0, the spacing in the adjacent pre-welding region are S1；As S0/N=S1, anvil roller makees uniform rotation, as S0/N ≠ S1,
Anvil roller makees periodical speed-changing rotation.
8. ultrasonic brazing unit as described in claim 1, it is characterised in that: the ultrasonic brazing unit has by ultrasonic wave
The welding post of soldering tip and anvil roller composition, and keep the clamping station of tablet band；The clamping station is separately positioned on
The upstream side and downstream side of welding post, have the forced belt transmission mechanism for guaranteeing tablet strip flatness and tension.
9. ultrasonic brazing unit as claimed in claim 8, it is characterised in that: the forced belt transmission mechanism include upper pressure belt and
Belt is pushed, presses belt and the rotation of pushing belt to be all made of power drive on this, and the linear resonance surface velocity of the two is identical.
10. ultrasonic brazing unit as claimed in claim 9, it is characterised in that: the upper pressure belt can be relative to pushing belt
It moves up and down in perpendicular, during the work time, upper pressure belt imposes a pressure to belt is pushed, and the pressure size is
It is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910459918.5A CN110091510B (en) | 2019-05-30 | 2019-05-30 | Ultrasonic welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910459918.5A CN110091510B (en) | 2019-05-30 | 2019-05-30 | Ultrasonic welding device |
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| Publication Number | Publication Date |
|---|---|
| CN110091510A true CN110091510A (en) | 2019-08-06 |
| CN110091510B CN110091510B (en) | 2024-02-13 |
Family
ID=67449708
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910459918.5A Active CN110091510B (en) | 2019-05-30 | 2019-05-30 | Ultrasonic welding device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361168A (en) * | 2020-03-20 | 2020-07-03 | 深圳市博泰数码智能技术有限公司 | Positioning welding mask machine |
| CN111664222A (en) * | 2020-05-27 | 2020-09-15 | 上海久罗机电设备有限公司 | Chicken manure conveyer belt welding machine |
| CN112872575A (en) * | 2021-02-25 | 2021-06-01 | 福建恒安集团有限公司 | Ultrasonic double-head sealing device and sealing process thereof |
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| CN111664222A (en) * | 2020-05-27 | 2020-09-15 | 上海久罗机电设备有限公司 | Chicken manure conveyer belt welding machine |
| CN112872575A (en) * | 2021-02-25 | 2021-06-01 | 福建恒安集团有限公司 | Ultrasonic double-head sealing device and sealing process thereof |
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| CN110091510B (en) | 2024-02-13 |
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