CN210679759U

CN210679759U - Ultrasonic welding machine auxiliary tool for plastic bottle caps

Info

Publication number: CN210679759U
Application number: CN201921483341.3U
Authority: CN
Inventors: 陈忠友
Original assignee: Dalian Youhang Plastic Packaging Co Ltd
Current assignee: Dalian Youhang Plastic Packaging Co Ltd
Priority date: 2019-09-07
Filing date: 2019-09-07
Publication date: 2020-06-05
Anticipated expiration: 2029-09-07

Abstract

The utility model discloses an ultrasonic welding machine auxiliary tool of a plastic bottle cap, which comprises a lower die body, wherein the upper part of the lower die body is cylindrical, the lower part of the lower die body is protruded, the protruded shape is a round shape with thickness, and the diameter of the lower part of the lower die body is larger than that of the upper part; the top end of the lower die body is sunken, the sunken part is cylindrical, the sunken part forms an inner die body, and the inner die body is cylindrical; an upper die body is arranged right above the lower die body, the upper die body is cylindrical, and the diameter of the upper part of the upper die body is larger than that of the lower part; the central axis of the lower die body and the central axis of the inner die body are positioned on the same vertical line.

Description

Ultrasonic welding machine auxiliary tool for plastic bottle caps

Technical Field

The utility model relates to an ultrasonic welding technical field specifically is an ultrasonic welding machine appurtenance of plastics bottle lid.

Background

The ultrasonic welding machine used at present needs to develop an auxiliary tool of the ultrasonic welding machine according to the shape and the structure of an actually processed product before use, and can complete the ultrasonic welding of a customized product by virtue of the auxiliary tool of the ultrasonic welding machine. Some high-grade packages need to customize plastic packaging bottles, and plastic bottle caps are arranged on the plastic packaging bottles; the plastic bottle cap of the high-grade packaging bottle has the unique characteristic that two caps are mutually sleeved and fixed together. Currently, auxiliary tools of ultrasonic welding machines for such plastic bottle caps are lacking.

SUMMERY OF THE UTILITY MODEL

Therefore, in view of the above mentioned circumstances, there is a need for a mold tool of an ultrasonic welding machine for ultrasonic welding operation of plastic bottle caps. An object of the utility model is to provide an ultrasonic welding machine appurtenance of plastics bottle lid to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an auxiliary tool of an ultrasonic welding machine comprises a lower die body, wherein the upper part of the lower die body is cylindrical, the lower part of the lower die body protrudes out, the protruding shape is a circle with thickness, and the diameter of the lower part of the lower die body is larger than that of the upper part; the top end of the lower die body is sunken, the sunken part is cylindrical, the sunken part forms an inner die body, and the inner die body is cylindrical; an upper die body is arranged right above the lower die body, the upper die body is cylindrical, and the diameter of the upper part of the upper die body is larger than that of the lower part; the central axis of the lower die body and the central axis of the inner die body are positioned on the same vertical line; the left end and the right end of the lower die body are respectively provided with a clamping plate, the lower part of the lower die body is pressed by the clamping plates, and the lower die body is fixed on the base by a bolt penetrating through the clamping plates; the lower die body, the clamping plate and the base are fixedly connected into an integral structure; the diameter of the bottom of the upper die body is equal to that of the top of the lower die body; the upper end surfaces of the left and right clamping plates of the lower die body are positioned in the same horizontal plane. The lower die body and the inner die body are both ultrasonic dies.

Preferably, the diameter of the lower part of the lower die body is 10mm larger than that of the upper part of the lower die body, so that the lower die body can be better fixed on the base.

Preferably, the upper mold body is a regular polygon and the inner mold body is a regular polygon.

Preferably, the upper mold body is an irregular-shaped body, and the inner mold body is an irregular-shaped body.

Compared with the prior art, the beneficial effects of the utility model are that: according to the auxiliary tool of the ultrasonic welding machine for the plastic bottle caps, the two bottle caps are welded through the matching of the upper mold body, the lower mold body and the inner mold body. When welding the plastics bottle lid, as long as put into the lower mould with two bottle lids that need the welding, press the switch, go up the mould and push down the lower mould, only need 1 second, just accomplished the weldment work to two bottle lids with the help of the ultrasonic wave, the welding strength that obtains can compare favourably with the body. By welding the plastic workpiece in the mode, the whole process is more environment-friendly, efficient and energy-saving.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a plastic bottle cap processed by the present invention;

FIG. 3 is a schematic view of the inner cap of a plastic bottle cap processed according to the present invention;

in the figure: 1. the die comprises a lower die body, 2, an inner die body, 3, an upper die body, 4, bolts, 5, a clamping plate, 6, a base, 7, an inner cover, 8 and an outer cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: an auxiliary tool of an ultrasonic welding machine for plastic bottle caps comprises a lower die body 1, wherein the upper part of the lower die body 1 is cylindrical, the lower part of the lower die body 1 protrudes out, the protruding shape is a round shape with thickness, and the diameter of the lower part of the lower die body 1 is larger than that of the upper part; the top end of the lower die body 1 is concave, the concave part is cylindrical, the concave part forms an inner die body 2, and the inner die body 2 is cylindrical; an upper die body 3 is arranged right above the lower die body 1, the upper die body 3 is cylindrical, and the diameter of the upper part of the upper die body 3 is larger than that of the lower part; the central axis of the lower die body 1 and the central axis of the inner die body 2 are positioned on the same vertical line; the left end and the right end of the lower die body 1 are provided with clamping plates 5, the lower part of the lower die body 1 is pressed by the clamping plates 5, and the lower die body 1 is fixed on a base 6 by a bolt 4 penetrating through the clamping plates 5; the lower die body 1, the clamping plate 5 and the base 6 are fixedly connected into an integral structure; the diameter of the bottom of the upper die body 3 is equal to that of the top of the lower die body 1; the upper end surfaces of the left splint 5 and the right splint 5 of the lower die body 1 are in the same horizontal plane. The lower die body 1 and the inner die body 2 are both ultrasonic dies.

The working process is as follows: as shown in fig. 2-3: the plastic bottle cap to be welded is composed of an inner cap 7 and an outer cap 8, the upper parts of the outer cap 8 and the inner cap 7 are both provided with openings, the bottoms of the outer cap 8 and the inner cap 7 are both closed, the outer cap 8 is sleeved on the inner cap 7, threads on the inner wall surface of the inner cap 7 are exposed outside, and threads (not shown in the figure) are arranged on the inner wall surface of the inner cap 7. Need be as an organic whole with enclosing cover 8 and inner cup 7 welding, in die body 2 including putting the plastics bottle lid that will need to weld, the opening of plastics bottle lid up, the thickness of plastics bottle lid and the highly uniform of interior die body 2 go up die body 3 and act on interior die body 2 downwards, lower die body 1 and interior die body 2 all are ultrasonic die, just accomplished the welding to two parts of bottle lid with the help of the ultrasonic wave.

The upper die body 3 is in a regular polygon shape, and the inner die body 2 is in a regular polygon shape, so that a plastic bottle cap in a regular polygon shape can be welded.

The upper mold body 3 is an irregular-shaped body, and the inner mold body 2 is an irregular-shaped body, so that the plastic bottle cap with the irregular-shaped body can be welded.

The utility model discloses a creatively accomplish on the basis of current ultrasonic bonding machine (model YWZ1526, the excellent mechanical equipment limited of producer Suzhou). The upper die body 3 and the base 6 are both parts of the existing ultrasonic welding machine, and the upper die body 3 and the base 6 are both positions and connection relations of the existing welding machine. Thus, the entire structure of the existing ultrasonic welding machine is not provided.

In the description of the present invention, it is to be understood that the terms "upper and lower", "lower end", "upper end", "top", "right above", "left and right ends", "upper" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ultrasonic welding machine appurtenance of plastics bottle lid, includes die body (1) down, its characterized in that: the upper part of the lower die body (1) is cylindrical, the lower part of the lower die body (1) protrudes, the protruding shape is circular with thickness, and the diameter of the lower part of the lower die body (1) is larger than that of the upper part; the top end of the lower die body (1) is sunken, the sunken part is cylindrical, the sunken part forms an inner die body (2), and the inner die body (2) is cylindrical; an upper die body (3) is arranged right above the lower die body (1), the upper die body (3) is cylindrical, and the diameter of the upper part of the upper die body (3) is larger than that of the lower part; the central axis of the lower die body (1) and the central axis of the inner die body (2) are positioned on the same vertical line; clamping plates (5) are arranged at the left end and the right end of the lower die body (1), the lower part of the lower die body (1) is pressed by the clamping plates (5), and the lower die body (1) is fixed on a base (6) by a bolt (4) penetrating through the clamping plates (5); the lower die body (1), the clamping plate (5) and the base (6) are fixedly connected into an integral structure; the diameter of the bottom of the upper die body (3) is equal to that of the top of the lower die body (1); the upper end surfaces of the two clamping plates (5) on the left and the right of the lower die body (1) are positioned in the same horizontal plane; the lower die body (1) and the inner die body (2) are both ultrasonic dies.

2. An ultrasonic welding machine auxiliary tool for plastic bottle caps as claimed in claim 1, wherein: the diameter of the lower part of the lower die body (1) is 10mm larger than that of the upper part of the lower die body (1).

3. An ultrasonic welding machine auxiliary tool for plastic bottle caps as claimed in claim 1, wherein: the upper mold body (3) is in a regular polygon shape, and the inner mold body (2) is in a regular polygon shape.

4. An ultrasonic welding machine auxiliary tool for plastic bottle caps as claimed in claim 1, wherein: the upper die body (3) is an irregular body, and the inner die body (2) is an irregular body.