CN210759293U - Reinforced floor brush strip and ultrasonic welding die - Google Patents
Reinforced floor brush strip and ultrasonic welding die Download PDFInfo
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- CN210759293U CN210759293U CN201921369869.8U CN201921369869U CN210759293U CN 210759293 U CN210759293 U CN 210759293U CN 201921369869 U CN201921369869 U CN 201921369869U CN 210759293 U CN210759293 U CN 210759293U
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Abstract
The utility model discloses a strenghthened type ground brush strip and ultrasonic bonding mould, this strenghthened type ground brush strip is including scraping a base and pressing from both sides the net cloth, press from both sides the net cloth and locate through ultrasonic bonding on scraping the recess of a base, press from both sides the welding region between net cloth and the recess and be equipped with the anticreep face of weld not full. The ultrasonic welding die comprises an ultrasonic upper die and an ultrasonic lower die, wherein a bulge corresponding to the shape of the anti-falling welding surface is arranged on the bottom surface of a pressing end head at the bottom of the ultrasonic upper die. The utility model discloses an ultrasonic bonding technology will press from both sides net cloth fixed connection on the recess of scraping the strip base, and the bottom surface department through the end that pushes down of mould bottom portion sets up and the corresponding bellying of anticreep welding face shape in the supersound, can set up the anticreep face of weld of characteristic shape between pressing from both sides net cloth and recess, and this anticreep face of weld is not full-welded in the weld zone, reserves certain clearance, and multiplicable pressure of acting on pressing from both sides the net cloth, and then the increase presss from both sides the firmness of screen cloth on scraping the strip base.
Description
Technical Field
The utility model belongs to the technical field of the dust catcher production, especially, relate to strenghthened type ground brush strip and ultrasonic bonding mould.
Background
The working principle of the dust collector is as follows: the blades are driven by the motor to rotate at a high speed, air negative pressure is generated in the sealed shell, and dust is sucked. The dust collector is more convenient, quicker and cleaner than the traditional broom when cleaning garbage, so almost every modern family can consider the purchased dust removal articles, and the modern dust collector is small and exquisite, fashionable, complete in function and good in dust collection effect.
2013.09.09 discloses an invention named as a brush strip and a floor brush (application number: CN 201310404685.1). The brush strip comprises a connecting plate, wherein one side of the connecting plate is provided with a groove, a plurality of brushes are arranged in the groove, and the other side of the connecting plate is provided with a sponge block. The brush strip is made of brush materials.
Aiming at the brush strip, in order to increase the compressive strength, the wear resistance and the water resistance of the brush strip, the technical personnel in the field adopt the net clamping cloth to replace a brush, how to fix the net clamping cloth on the scraping strip base, and the firmness of the net clamping cloth on the scraping strip base can be increased, which is a technical problem that the technical personnel in the field need to solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above-mentioned technical problem that exists among the prior art, provide strenghthened type ground brush strip and ultrasonic bonding mould, adopt ultrasonic bonding technology will press from both sides gauze fixed connection on the recess of scraping the strip base, bottom surface department through the end of pushing down of mould bottom portion sets up and the corresponding bellying of anticreep welding face shape in the supersound, can set up the anticreep face of weld of characteristic shape between double-layered gauze and recess, this anticreep face of weld is not full-welded in the weld zone, it has certain clearance to reserve, the pressure of mould effect on pressing from both sides the gauze on multiplicable supersound, the increase presss from both sides the firmness of gauze on scraping the strip base, avoid pressing from both sides gauze and drop or the part phenomenon.
In order to solve the technical problem, the utility model discloses a following technical scheme:
strenghthened type ground brush strip, including scraping the strip base and pressing from both sides the screen cloth, press from both sides the screen cloth and locate through ultrasonic bonding on the recess of scraping the strip base, its characterized in that: and a welding area is arranged between the clamping net cloth and the groove, and the welding area is provided with an anti-falling welding surface which is not fully welded. The utility model discloses an ultrasonic bonding technology will press from both sides net cloth fixed connection on the recess of scraping the strip base, bottom surface department through the end that pushes down of mould bottom portion in the supersound sets up and the corresponding bellying of anticreep welding face shape, can set up the anticreep face of weld of characteristic shape between pressing from both sides net cloth and recess, this anticreep face of weld is not full-welded in the weld zone, it has certain clearance to reserve, multiplicable pressure of acting on pressing from both sides the net cloth, and then increase and press from both sides the firmness of screen cloth on scraping the strip base, avoid pressing from both sides the net cloth and drop or the part phenomenon of throw.
Further, anticreep face of weld adopts two at least first faces of weld along pressing from both sides even setting of net cloth width direction, has the clearance between two adjacent first faces of weld, and rectangle form is personally submitted in first welding. The anticreep face of weld of this shape sets up first face of weld at the weld zone territory interval for this anticreep face of weld is not fully welded in the weld zone territory, increases the firmness of pressing from both sides the screen cloth on the bar scraping base, and the shape of the bellying of the end bottom surface that pushes down that this shape corresponds is simple moreover, and the mould manufacturing cost is gone up in the supersound of being equipped with this shape bellying to the manufacturing of being convenient for, saving supersound.
Further, anticreep face of weld adopts a second face of weld and at least two third faces of weld of locating the second face of weld below along pressing from both sides net cloth length direction setting, and the third face of weld evenly sets up along pressing from both sides net cloth width direction, has the clearance between two adjacent third faces of weld, and second face of weld and third face of weld all are rectangle form. The anticreep face of weld of this shape adopts the second face of weld full weld at welding area's the first half, adopts the third face of weld that the interval set up in welding area's the latter half, and welding area's the latter half is not full weld, and the multiplicable fastness of pressing from both sides the screen cloth on the wiper strip base.
Further, the anticreep face of weld adopts the even fourth face of weld that sets up of at least three along pressing from both sides net cloth length direction, has the clearance between two adjacent fourth faces of weld. The anticreep face of weld of this shape sets up the fourth face of weld at the weld zone interval for this anticreep face of weld is not full-welded in the weld zone, increases the firmness of pressing from both sides the screen cloth on the bar scraping base.
Further, anticreep face of weld adopts the fifth face of weld that is the shape of buckling for this anticreep face of weld is not full-welded in the weld zone, increases the firmness of pressing from both sides the screen cloth on the bar scraping base.
Further, the scraping bar base comprises an end part and an installation part which are of an integrated structure, and the groove is formed in the installation part. The specific functions of the scraping strip base can be divided, and the end part is mainly used for installing the whole brushing strip, or the whole scraping strip base is installed in the ultrasonic lower die in the ultrasonic welding process; the installation department mainly used presss from both sides the installation of screen cloth.
Further, four angles of tip all are equipped with the arc surface for tip global design is comparatively slick and sly, avoids causing the operating personnel fish tail.
Further, the cross-sectional area of the end portion is gradually reduced along the width direction of the net clamping cloth, and the cross-sectional area reducing portion of the end portion and the net clamping cloth are located on the same side. When pressing from both sides the screen cloth and locating the recess of scraping the strip base through ultrasonic welding on, the great part card of tip volume is gone into in the third mounting groove of supersound lower mould for the recess of scraping the strip base sets up, is convenient for press from both sides the screen cloth setting on the recess of scraping the strip base, and the multiplicable stability of scraping the strip base setting at the supersound lower mould.
Ultrasonic welding mould, mould and supersound lower mould including the supersound of setting up from top to bottom, supersound lower mould is used for the installation to scrape the strip base, and the mould will press from both sides the screen cloth and push down on the recess of scraping the strip base on the supersound, and the bottom of mould is equipped with down and pushes down end, its characterized in that on the supersound: the bottom surface of the pressing end is provided with a bulge corresponding to the shape of the anti-falling welding surface. The bulge part of the bottom surface of the pressing end head acts in the welding area between the clamp net cloth and the groove, so that a characteristic-shaped anti-falling welding surface is formed in the welding area between the clamp net cloth and the groove, and the shape of the bulge part must be accurately designed.
Further, supersound lower mould is equipped with first mounting groove, second mounting groove and the third mounting groove that is the ladder setting, and the third mounting groove is used for installing the tip of scraping the strip base, and the second mounting groove is used for installing the installation department of scraping the strip base, and first mounting groove is used for ultrasonic bonding to press from both sides the screen cloth, can satisfy the design demand that presss from both sides the screen cloth and stretch out certain length on scraping the strip base.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
in the prior art, the pressing end at the bottom of the ultrasonic upper die is directly fixedly connected with the net clamping cloth on the groove of the scraping bar base, a full-welding method is adopted in a welding area, local pressure is not enough easily to be processed between the grooves of the net clamping cloth and the scraping bar base, so that a part of net clamping cloth is separated, when certain acting force is applied to the net clamping cloth, the net clamping cloth is easily separated from the groove of the scraping bar base, and the installation of the net clamping cloth cannot meet the requirement of the installation of the whole floor brush bar.
To the technical problem, the utility model discloses an ultrasonic bonding technology will press from both sides net cloth fixed connection on the recess of scraping the strip base, bottom surface department through the end that pushes down of mould bottom portion sets up and the corresponding bellying of anticreep bonding surface shape in the supersound, can set up the anticreep bonding surface of characteristic shape between pressing from both sides net cloth and recess, this anticreep bonding surface is not the full weld in the weld zone, it has certain clearance to reserve, mould effect is pressing from both sides the pressure on the net cloth on the multiplicable supersound, and then increase and press from both sides the firmness of net cloth on scraping the strip base, avoid pressing from both sides net cloth and drop or the part phenomenon of.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of the reinforced floor brush bar of the present invention;
fig. 2 is a schematic structural view of an anti-separation welding surface in a first embodiment of the present invention;
fig. 3 is a schematic structural view of an anti-separation welding surface in the second embodiment of the present invention;
fig. 4 is a schematic structural view of an anti-separation welding surface in the third embodiment of the present invention;
fig. 5 is a schematic structural view of an anti-separation welding surface in the fourth embodiment of the present invention;
fig. 6 is a schematic structural view of the ultrasonic welding mold of the present invention;
fig. 7 is a schematic structural view of an ultrasonic upper die according to a first embodiment of the present invention;
fig. 8 is a schematic structural view of an ultrasonic upper die in the second embodiment of the present invention;
fig. 9 is a schematic structural view of an ultrasonic upper die in the third embodiment of the present invention;
fig. 10 is a schematic structural view of an ultrasonic upper die in the fourth embodiment of the present invention;
FIG. 11 is an enlarged view of the structure at A in FIG. 2;
FIG. 12 is an enlarged view of the structure at B in FIG. 3;
FIG. 13 is an enlarged view of the structure at C in FIG. 4;
FIG. 14 is an enlarged view of the structure at D in FIG. 5;
FIG. 15 is an enlarged view of the structure at E in FIG. 6;
FIG. 16 is an enlarged view of the structure at F in FIG. 7;
FIG. 17 is an enlarged view of the structure at G in FIG. 8;
FIG. 18 is an enlarged view of the structure at H in FIG. 9;
fig. 19 is an enlarged schematic view of the structure at I in fig. 10.
In the figure, 1-wiper strip base; 2, clamping the screen cloth; 3-anti-drop welding surface; 4-a first weld face; 5-a second welding surface; 6-a third welding surface; 7-a fourth weld face; 8-a fifth weld face; 9-end; 10-a mounting portion; 11-arc surface; 12-ultrasonic upper mould; 13-ultrasonic lower die; 14-pressing the end; 15-a boss; 16-a first mounting groove; 17-a second mounting groove; 18-third mounting groove.
Detailed Description
As shown in fig. 1, for the utility model discloses well reinforcing type ground brush strip, including scraping strip base 1 and pressing from both sides screen cloth 2, press from both sides screen cloth 2 and locate through ultrasonic bonding on scraping the recess of strip base 1. And a welding area is arranged between the clamping net cloth 2 and the groove, and the welding area is provided with an anti-falling welding surface 3 which is not fully welded.
The scraper bar base 1 comprises an end part 9 and a mounting part 10 which are of an integral structure, and a groove is arranged on the mounting part 10. The specific functions of the scraping bar base 1 can be divided, and the end part 9 is mainly used for installing the whole ground brush bar, or the whole scraping bar base 1 is installed in an ultrasonic lower die in an ultrasonic welding process; the mounting portion 10 is mainly used for mounting the screen cloth 2. Four angles of tip 9 all are equipped with arc surface 11 for tip 9 global design is comparatively slick and sly, avoids causing the operating personnel fish tail. The cross-sectional area of the end portion 9 is gradually reduced along the width direction of the screen cloth 2, and the reduced cross-sectional area portion of the end portion 9 is on the same side as the screen cloth 2. When pressing from both sides screen cloth 2 and locating on the recess of scraping strip base 1 through ultrasonic welding, the great part card of tip 9 volume is gone into in the third mounting groove of supersound lower mould for the recess of scraping strip base 1 sets up, is convenient for press from both sides screen cloth 2 and sets up on the recess of scraping strip base 1, and the stability of the setting of multiplicable scraping strip base 1 at the supersound lower mould.
As shown in fig. 6 and 15, for the utility model discloses well ultrasonic bonding mould, its structure based on above-mentioned strenghthened type ground brush strip designs, specifically includes mould 12 and supersound lower mould 13 on the supersound that sets up from top to bottom, and supersound lower mould 13 is used for the installation to scrape a base 1, and mould 12 will press down on the recess of scraping a base 1 with pressing from both sides screen cloth 2 on the supersound. The bottom of the ultrasonic upper die 12 is provided with a pressing end 14, and the bottom surface of the pressing end 14 is provided with a bulge 15 corresponding to the shape of the anti-falling welding surface 3.
The ultrasonic lower die 13 is provided with a first mounting groove 16, a second mounting groove 17 and a third mounting groove 18 which are arranged in a stepped manner. The third mounting groove 18 is used for installing the end part 9 of the scraping bar base 1, the second mounting groove 17 is used for installing the installation part 10 of the scraping bar base 1, the first mounting groove 16 is used for ultrasonic welding to clamp the screen cloth 2, and the design requirement that the clamp screen cloth 2 stretches out for a certain length on the scraping bar base 1 can be met.
To the technical scheme of above-mentioned strenghthened type ground brush strip and ultrasonic welding mould, carry out concrete design to anticreep welding face 3 and bellying 15.
As shown in fig. 2, 7, 11 and 16, for the first embodiment of the present invention,
on the structure basis based on strenghthened type ground brush strip and ultrasonic bonding mould, anticreep face of weld 3 adopts two at least first face of weld 4 along pressing from both sides the even setting of 2 width direction of screen cloth, has the clearance between two adjacent first face of weld 4, and first face of weld 4 is rectangular shape. The anticreep face of weld 3 of this shape sets up first face of weld 4 at the interval in the welding area for this anticreep face of weld 3 is not full-welded in the welding area, increases the firmness of pressing from both sides screen cloth 2 on bar scraping base 1, and the bellying 15 shape of the 14 bottom surfaces of end that push down that this shape corresponds is simple moreover, and the mould 12 is gone up in the supersound that is equipped with this shape bellying 15 to the manufacturing of being convenient for, practices thrift mould 12 manufacturing cost on the supersound.
Correspondingly, the bottom surface of the lower pressing end 14 is provided with a convex part 15 corresponding to the shape of the anti-falling welding surface 3 in the first embodiment.
As shown in fig. 3, 8, 12 and 17, in order to implement the second embodiment of the present invention,
on the structure basis based on strenghthened type ground brush strip and ultrasonic bonding mould, anticreep face of weld 3 adopts one to locate the third face of weld 6 of 5 below of second face of weld along the second face of weld 5 and two at least that press from both sides 2 length direction settings of screen cloth, and third face of weld 6 evenly sets up along pressing from both sides 2 width direction of screen cloth, has the clearance between two adjacent third faces of weld 6, and second face of weld 5 and third face of weld 6 all are rectangle form. The anticreep face of weld 3 of this shape adopts 5 full weldings of second face of weld at welding area's the first half, adopts the third face of weld 6 that the interval set up in welding area's the latter half, and welding area's the latter half is not full weldings, and the multiplicable firmness of pressing from both sides screen cloth 2 on the wiper strip base 1.
Correspondingly, the bottom surface of the lower pressing end 14 is provided with a convex part 15 corresponding to the shape of the anti-falling welding surface 3 in the second embodiment.
As shown in fig. 4, 9, 13 and 18, for the third embodiment of the present invention,
on the structure basis based on strenghthened type ground brush strip and ultrasonic bonding mould, anticreep face of weld 3 adopts at least three fourth face of weld 7 along pressing from both sides the even setting of 2 length direction of screen cloth, has the clearance between two adjacent fourth face of weld 7. The anticreep face of weld 3 of this shape sets up fourth face of weld 7 at the interval in the welding area for this anticreep face of weld 3 is not full-welded in the welding area, increases the firmness of pressing from both sides screen cloth 2 on bar scraping base 1.
Correspondingly, the bottom surface of the lower pressing end 14 is provided with a convex part 15 corresponding to the shape of the anti-falling welding surface 3 in the third embodiment.
As shown in fig. 5, 10, 14 and 19, for the fourth embodiment of the present invention,
on the structure basis based on strenghthened type ground brush strip and ultrasonic bonding mould, anticreep face of weld 3 adopts the fifth face of weld 8 that is the shape of buckling for this anticreep face of weld 3 is not full-welded in the weld zone, increases and presss from both sides the firmness of screen cloth 2 on bar scraping base 1.
Correspondingly, the bottom surface of the lower pressing end 14 is provided with a convex part 15 corresponding to the shape of the anti-falling welding surface 3 in the fourth embodiment.
The utility model discloses an ultrasonic bonding technology will press from both sides 2 fixed connection of screen cloth on the recess of scraping strip base 1, bottom surface department through the end 14 that pushes down of mould 12 bottom in the supersound sets up and the corresponding bellying 15 of 3 shapes of anticreep face of weld, can set up the anticreep face of weld 3 of characteristic shape between pressing from both sides screen cloth 2 and recess, this anticreep face of weld 3 is not full-welded in the weld zone, it has certain clearance to reserve, mould 12 is used in the pressure of pressing from both sides screen cloth 2 on the multiplicable supersound, and then increase and press from both sides the firmness of screen cloth 2 on scraping strip base 1, avoid pressing from both sides screen cloth 2 and drop or the.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (10)
1. Strenghthened type ground brush strip, including scraping a base and pressing from both sides the screen cloth, it locates through ultrasonic bonding to press from both sides the screen cloth on the recess of scraping a base, its characterized in that: the clamp mesh cloth and the groove are provided with welding areas, and the welding areas are provided with anti-falling welding faces which are not fully welded.
2. The reinforced floor brush bar of claim 1, wherein: anticreep face of weld adopts two at least along the even first face of weld that sets up of double-layered net cloth width direction, adjacent two there is the clearance between the first face of weld, first welding is personally submitted rectangular shape.
3. The reinforced floor brush bar of claim 1, wherein: anticreep face of weld adopts one to follow press from both sides the second face of weld that screen cloth length direction set up and locate with two at least the third face of weld of second face of weld below, the third face of weld along press from both sides even the setting of screen cloth width direction, adjacent two there is the clearance between the third face of weld, the second face of weld with the third face of weld all is rectangle form.
4. The reinforced floor brush bar of claim 1, wherein: the anticreep face of weld adopts at least three along press from both sides the even fourth face of weld that sets up of screen cloth length direction, adjacent two there is the clearance between the fourth face of weld.
5. The reinforced floor brush bar of claim 1, wherein: the anti-falling welding surface adopts a fifth welding surface in a bent shape.
6. A reinforced floor brush bar according to any one of claims 1 to 5, characterized in that: the scraping bar base comprises an end part and an installation part which are of an integrated structure, and the groove is formed in the installation part.
7. The reinforced floor brush bar of claim 6, wherein: four corners of the end part are provided with arc surfaces.
8. The reinforced floor brush bar of claim 6, wherein: the cross-sectional area of the end part is gradually reduced along the width direction of the net clamping cloth, and the cross-sectional area reducing part of the end part and the net clamping cloth are arranged on the same side.
9. The ultrasonic welding mould of strenghthened type ground brush strip of claim 1, including the supersound mould and the supersound lower mould that set up from top to bottom, the supersound lower mould is used for the installation to scrape the strip base, the supersound mould will press from both sides the screen cloth and push down to the recess of scraping the strip base, the bottom of supersound mould is equipped with down and pushes down end, its characterized in that: the bottom surface of the pressing end is provided with a bulge corresponding to the shape of the anti-falling welding surface.
10. The ultrasonic welding die of claim 9, wherein: the supersound lower mould is equipped with first mounting groove, second mounting groove and the third mounting groove that is the ladder setting, the third mounting groove is used for installing the tip of scraping the strip base, the second mounting groove is used for installing the installation department of scraping the strip base, first mounting groove is used for ultrasonic bonding to press from both sides the screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369869.8U CN210759293U (en) | 2019-08-20 | 2019-08-20 | Reinforced floor brush strip and ultrasonic welding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369869.8U CN210759293U (en) | 2019-08-20 | 2019-08-20 | Reinforced floor brush strip and ultrasonic welding die |
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| CN210759293U true CN210759293U (en) | 2020-06-16 |
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| CN201921369869.8U Active CN210759293U (en) | 2019-08-20 | 2019-08-20 | Reinforced floor brush strip and ultrasonic welding die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997574A (en) * | 2021-11-01 | 2022-02-01 | 南京工程学院 | Ultrasonic welding method for fiber-reinforced thermoplastic resin composite sheet |
-
2019
- 2019-08-20 CN CN201921369869.8U patent/CN210759293U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997574A (en) * | 2021-11-01 | 2022-02-01 | 南京工程学院 | Ultrasonic welding method for fiber-reinforced thermoplastic resin composite sheet |
| CN113997574B (en) * | 2021-11-01 | 2023-07-18 | 南京工程学院 | Ultrasonic welding method for fiber reinforced thermoplastic resin composite sheet |
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