Welding head and supporting plate mounting assembly for ultrasonic overturning welding equipment

Abstract

The utility model relates to the technical field of disposable hygienic product production equipment, in particular to a welding head and supporting plate mounting assembly for ultrasonic overturning welding equipment, which is characterized by comprising a plurality of ultrasonic welding heads and a plurality of supporting plate components, and further comprising an annular seat integrally machined and formed, a cavity penetrating through the two ends of the annular seat is arranged in the annular seat, and the supporting plate components are arranged in the cavity. A plurality of first planes and a plurality of second planes are arranged on the peripheral face of the annular base, penetrating holes are formed in the first planes, the ultrasonic welding heads are locked and fixed to the first planes through first locking mechanisms, and the supporting plate assembly is locked and fixed to the second planes through second locking mechanisms. According to the utility model, the annular seat which is integrally machined and formed is adopted, so that the machining precision among the plurality of first planes and the plurality of second planes is effectively ensured, and the mounting positions of the plurality of ultrasonic welding heads and the plurality of supporting plate components do not need to be debugged again after assembly, so that the overall assembly is easier, more convenient and more time-saving.

Description

TECHNICAL FIELD

[0001] The utility model relates to one -time health care product production equipment technical field, specifically related to a kind of welding head and support plate installation assembly for ultrasonic flip welding equipment. BACKGROUND

[0002] At present, in the domestic related disposable sanitary product equipment, especially in the pull-pull pants machine, waist circumference welding is an important standard of product quality, and is one of the factors affecting the machine start-up speed. Currently, ultrasonic flip welding device is often used to weld the waist circumference to better ensure the welding position stable welding time and ensure the welding effect. The multiple ultrasonic welding heads on the existing ultrasonic flip welding device are distributed in a circular array. However, each ultrasonic welding head is installed by using a separate adjustable mounting seat. That is, the multiple ultrasonic welding heads are installed on the multiple adjustable mounting seats respectively. Subsequently, the mounting plane position of each adjustable mounting seat needs to be adjusted individually to adjust the relative welding position between the multiple ultrasonic welding heads. Moreover, it is relatively difficult to adjust. In this way, the overall assembly and debugging are relatively inconvenient and time-consuming. SUMMARY

[0003] The utility model solves the technical problem to provide a kind of welding head and support plate installation assembly for ultrasonic flip welding equipment by adopting annular seat of integrated processing molding, effectively ensure the machining precision between multiple first planes and multiple second planes. After assembly, the mounting position of multiple ultrasonic welding heads and multiple support plate assemblies does not need to be debugged again, so that the overall assembly is more convenient and time-saving.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: a kind of welding head and support plate installation assembly for ultrasonic flip welding equipment, including multiple ultrasonic welding heads and multiple support plate assemblies, further including annular seat of integrated processing molding, multiple ultrasonic welding heads and multiple support plate assemblies are sequentially arranged alternately along the circumferential direction of annular seat, annular seat is provided with cavity penetrating both ends thereof, multiple first planes and multiple second planes are sequentially arranged alternately on the outer peripheral surface of annular seat along the circumferential direction thereof, the first plane is provided with perforation communicated with the cavity and allowing the ultrasonic welding head to pass through, the ultrasonic welding head is locked and fixed on the first plane by first locking mechanism, the support plate assembly is locked and fixed on the second plane by second locking mechanism.

[0005] Further, multiple grooves are provided on the outer peripheral surface of annular seat, the groove bottom surface is the first plane, and the groove is matched with the annular protrusion of the ultrasonic welding head.

[0006] Further, the groove is in the shape of "8".

[0007] Further, the first locking mechanism comprises a plurality of first locking bolts and a plurality of pressing blocks, the plurality of pressing blocks are arranged around the ultrasonic welding head and press on the upper end of the annular protrusion of the ultrasonic welding head, the pressing blocks are provided with first locking holes, the outer circumferential surface of the annular seat is provided with a plurality of first threaded holes, and the first locking bolts are screwed into the first threaded holes through the first locking holes.

[0008] Further, the outer circumferential surface of the annular seat is provided with a plurality of embedding grooves matched with the pressing blocks, and the first threaded holes are arranged on the bottom surface of the embedding grooves.

[0009] Further, the outer circumferential surface of the annular seat is provided with a third plane around the plurality of grooves.

[0010] Further, the perforations are two and are in a circular shape.

[0011] Further, the second locking mechanism comprises a second locking bolt, the second plane of the annular seat is provided with a plurality of second locking holes communicated with the cavities, the bottom end of the fixed plate of the supporting plate assembly is provided with a plurality of second threaded holes, and the second locking bolt is screwed into the second threaded holes through the second locking holes.

[0012] Further, the second plane of the annular seat is provided with a plurality of third threaded holes communicated with the cavities, and the limiting bolt of the supporting plate assembly is screwed into the third threaded holes.

[0013] Further, at least one through hole is arranged in each of the plurality of second planes of the annular seat.

[0014] As can be seen from the above description, the welding head and supporting plate mounting assembly for the ultrasonic flip welding equipment has the following beneficial effects: the annular seat is integrally formed, a plurality of first planes and a plurality of second planes are integrally formed on the outer circumferential surface of the annular seat, thereby effectively ensuring the machining precision between the plurality of first planes and the plurality of second planes, ensuring that the relative positions of each first plane on the annular seat are the same and the relative positions of each second plane on the annular seat are the same, when the plurality of ultrasonic welding heads are respectively mounted on the plurality of first planes, the mounting precision of the plurality of ultrasonic welding heads and the relative welding positions therebetween can be effectively ensured, when the plurality of supporting plate assemblies are respectively mounted on the plurality of second planes, the mounting precision of the plurality of supporting plate assemblies and the relative supporting positions therebetween can be effectively ensured, and after assembly, the mounting positions of the plurality of ultrasonic welding heads and the plurality of supporting plate assemblies do not need to be debugged again, so that the overall assembly is more convenient and time-saving. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the welding head and supporting plate mounting assembly for the ultrasonic flip welding equipment.

[0016] Figure 2 As Figure 1 A local enlarged view at the middle A.

[0017] Figure 3 A locking schematic view when the ultrasonic welding head is locked and fixed on the annular seat by the first locking mechanism.

[0018] Figure 4 As Figure 3 a top view.

[0019] Figure 5 A structural schematic view of the annular seat.

[0020] Figure 6 A structural schematic view of the pressing block.

[0021] In the figure: 1-ultrasonic welding head; 11-annular protrusion; 2-plate assembly; 21-fixed plate; 22-limiting bolt; 3-annular seat; 31-cavity; 32-groove; 321-first plane; 322-punching hole; 33-second plane; 34-first threaded hole; 35-embedding groove; 36-third plane; 37-second locking hole; 38-third threaded hole; 39-through hole; 4-first locking mechanism; 41-first locking bolt; 42-pressing block; 421-first locking hole; 5-second locking mechanism; 51-second locking bolt. DETAILED DESCRIPTION

[0022] The utility model will be further described below through the specific implementation.

[0023] As Figures 1 to 6 shown, a welding head and plate mounting assembly for ultrasonic flip welding equipment, including a plurality of ultrasonic welding head 1 and a plurality of plate assembly 2, still including integrally formed annular seat 3, a plurality of ultrasonic welding head 1 and a plurality of plate assembly 2 along the circumferential direction of the annular seat 3 in turn alternately arranged, the annular seat 3 is equipped with the cavity 31 through its both ends, the outer circumferential surface of the annular seat 3 is equipped with a plurality of first plane 321 and a plurality of second plane 33 in turn alternately arranged along its circumferential direction, the first plane 321 is equipped with the punching hole 322 communicated with the cavity 31 and can make the ultrasonic welding head 1 pass through, preferably, the punching hole 322 is two and is circular, the ultrasonic welding head 1 is locked and fixed on the first plane 321 by the first locking mechanism 4, the plate assembly 2 is locked and fixed on the second plane 33 by the second locking mechanism 5.

[0024] By adopting the annular seat 3 which is integrally processed and formed, and integrally processing a plurality of first planes 321 and a plurality of second planes 33 on the outer circumferential surface of the annular seat 3, the machining precision between the plurality of first planes 321 and the plurality of second planes 33 is effectively ensured, and the relative positions of each first plane 321 on the annular seat 3 and the relative positions of each second plane 33 on the annular seat 3 are guaranteed to be the same. In this way, when the plurality of ultrasonic welding heads 1 are respectively installed on the plurality of first planes 321, the installation precision of the plurality of ultrasonic welding heads 1 and the relative welding positions therebetween can be effectively ensured. When the plurality of supporting plate assemblies 2 are respectively installed on the plurality of second planes 33, the installation precision of the plurality of supporting plate assemblies 2 and the relative supporting positions therebetween can be effectively ensured. After assembly, there is no need to debug the installation positions of the plurality of ultrasonic welding heads 1 and the plurality of supporting plate assemblies 2 again, so that the overall assembly is more convenient and time-saving.

[0025] The outer circumferential surface of the annular seat 3 is provided with a plurality of grooves 32, the bottom surface of the groove 32 is the first plane 321, the groove 32 is matched with the annular protrusion 11 of the ultrasonic welding head 1, and preferably, the groove 32 is in the shape of an "8", thereby facilitating the quick and accurate positioning and installation of the ultrasonic welding head 1.

[0026] The first locking mechanism 4 includes a plurality of first locking bolts 41 and a plurality of pressing blocks 42. The plurality of pressing blocks 42 are arranged around the ultrasonic welding head 1 and are pressed on the upper end of the annular protrusion 11 of the ultrasonic welding head 1. The pressing block 42 is provided with a first locking hole 421. The outer circumferential surface of the annular seat 3 is provided with a plurality of first threaded holes 34. The first locking bolt 41 passes through the first locking hole 421 and is threadedly connected with the first threaded hole 34, thereby effectively ensuring the stable installation of the ultrasonic welding head 1 on the annular seat 3, and the installation is simple and convenient. In addition, the outer circumferential surface of the annular seat 3 is provided with a plurality of embedding grooves 35 matched with the pressing blocks 42. The first threaded hole 34 is arranged on the bottom surface of the embedding groove 35. The pressing block 42 is embedded in the embedding groove 35, thereby playing a corresponding positioning role in the installation of the pressing block 42.

[0027] The outer circumferential surface of the annular seat 3 is provided with a third plane 36 around the plurality of grooves 32. By integrally processing a plurality of third planes 36, the machining precision between the plurality of third planes 36 is effectively ensured, and the relative positions of each third plane 36 on the annular seat 3 are guaranteed to be the same.

[0028] The second locking mechanism 5 comprises a second locking bolt 51, a plurality of second locking holes 37 communicated with the cavities 31 are arranged on the second plane 33 of the annular seat 3, and a plurality of second threaded holes are arranged on the bottom end of the fixed plate 21 of the supporting plate assembly 2.

[0029] A plurality of third threaded holes 38 communicated with the cavities 31 are arranged on the second plane 33 of the annular seat 3, and the limiting bolt 22 of the supporting plate assembly 2 is screwed into the third threaded holes 38.

[0030] In addition, at least one through hole 39 is arranged in each of the plurality of second planes 33 of the annular seat 3.

[0031] The above is only several specific embodiments of the present application, but the design concept of the present application is not limited thereto, and any non-substantial change of the present application by using the concept should belong to the act of infringing the protection scope of the present application.

Claims

1. A horn and shoe mounting assembly for an ultrasonic flip welder apparatus comprising a plurality of ultrasonic welding horns and a plurality of shoe assemblies, characterized by: The annular seat is integrally formed, the ultrasonic welding heads and the supporting plate assemblies are alternately arranged along the circumferential direction of the annular seat, the annular seat is provided with a cavity penetrating through both ends thereof, the outer circumferential surface of the annular seat is provided with a plurality of first planes and a plurality of second planes alternately arranged along the circumferential direction thereof, the first planes are provided with through holes communicating with the cavity and allowing the ultrasonic welding heads to pass through, the ultrasonic welding heads are locked and fixed on the first planes by first locking mechanisms, and the supporting plate assemblies are locked and fixed on the second planes by second locking mechanisms.

2. A horn and shoe mounting assembly for an ultrasonic upset welding apparatus as defined in claim 1, wherein: The outer circumferential surface of the annular seat is provided with a plurality of grooves, the groove bottoms are the first planes, and the grooves are matched with the annular protrusions of the ultrasonic welding heads.

3. A horn and backer plate mounting assembly for an ultrasonic upset welding apparatus as defined in claim 2, wherein: The grooves are in the shape of "8".

4. A horn and shoe mounting assembly for an ultrasonic upset welding apparatus as defined in claim 2 wherein: The first locking mechanism comprises a plurality of first locking bolts and a plurality of pressing blocks, the pressing blocks are arranged around the ultrasonic welding heads and press on the upper ends of the annular protrusions of the ultrasonic welding heads, the pressing blocks are provided with first locking holes, the outer circumferential surface of the annular seat is provided with a plurality of first threaded holes, and the first locking bolts pass through the first locking holes and are threadedly connected with the first threaded holes.

5. A horn and backer plate mounting assembly for an ultrasonic upset welding apparatus as defined in claim 4, wherein: The outer circumferential surface of the annular seat is provided with a plurality of embedding grooves matched with the pressing blocks, the first threaded holes are arranged on the bottom surfaces of the embedding grooves, and the pressing blocks are embedded in the embedding grooves.

6. A horn and shoe mounting assembly for an ultrasonic upset welding apparatus according to claim 2, wherein: The outer circumferential surface of the annular seat is provided with third planes around the plurality of grooves.

7. A horn and shoe mounting assembly for an ultrasonic upset welding apparatus as defined in claim 1 wherein: The through holes are two and in the shape of a circle.

8. A horn and shoe mounting assembly for an ultrasonic upset welding apparatus according to claim 1, wherein: The second locking mechanism comprises a second locking bolt, the second planes of the annular seat are provided with a plurality of second locking holes communicating with the cavity, the bottom ends of the fixed plates of the supporting plate assemblies are provided with a plurality of second threaded holes, and the second locking bolt passes through the second locking holes and is threadedly connected with the second threaded holes.

9. A horn and backer plate mounting assembly for an ultrasonic upset welding apparatus as defined in claim 8, wherein: The second planes of the annular seat are provided with a plurality of third threaded holes communicating with the cavity, and the limiting bolts of the supporting plate assemblies are threadedly connected in the third threaded holes.

10. A horn and shoe mounting assembly for an ultrasonic upset welding apparatus according to claim 1, wherein: At least one through hole is arranged in each of the second planes of the annular seat.

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