JPH0414189Y2 - - Google Patents

Info

Publication number
JPH0414189Y2
JPH0414189Y2 JP1987080755U JP8075587U JPH0414189Y2 JP H0414189 Y2 JPH0414189 Y2 JP H0414189Y2 JP 1987080755 U JP1987080755 U JP 1987080755U JP 8075587 U JP8075587 U JP 8075587U JP H0414189 Y2 JPH0414189 Y2 JP H0414189Y2
Authority
JP
Japan
Prior art keywords
spout
recess
tip
welded
ultrasonic welding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1987080755U
Other languages
Japanese (ja)
Other versions
JPS63188126U (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987080755U priority Critical patent/JPH0414189Y2/ja
Publication of JPS63188126U publication Critical patent/JPS63188126U/ja
Application granted granted Critical
Publication of JPH0414189Y2 publication Critical patent/JPH0414189Y2/ja
Expired legal-status Critical Current

Links

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
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5324—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length
    • B29C66/53245—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being hollow
    • B29C66/53246—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being hollow said single elements being spouts, e.g. joining spouts to containers
    • B29C66/53247—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being hollow said single elements being spouts, e.g. joining spouts to containers said spouts comprising flanges
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61—Joining from or joining on the inside
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/63—Internally supporting the article during joining
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81457—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a block or layer of deformable material, e.g. sponge, foam, rubber
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7162—Boxes, cartons, cases
    • B29L2031/7166—Cartons of the fruit juice or milk type, i.e. containers of polygonal cross sections formed by folding blanks into a tubular body with end-closing or contents-supporting elements, e.g. gable type containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

【考案の詳細な説明】 〈産業上の利用分野〉 本考案は溶着すべき物品、例えば、液体容器に
使われるプラスチツク製の注出口等を収納・保持
する凹部を先端に有する超音波溶着ホーンに関す
るものである。[Detailed description of the invention] <Industrial field of application> The present invention relates to an ultrasonic welding horn having a concave portion at its tip for accommodating and holding articles to be welded, such as plastic spouts used in liquid containers. It is something.

〈従来技術とその問題点〉 従来、例えば、液体容器に使われるプラスチツ
ク製の注出口を設けた容器は第２図に示すように
容器ａの傾斜面ｂに設けた開孔ｃの内面側にフラ
ンジｄにより溶着されている。注出口の溶着にあ
たつては第５図に示されるように容器ａのスリー
ブｅの状態で、注出口ｆをスリーブｅの内側から
開孔ｃに挿入し、スリーブｅの外側から超音波溶
着ホーンｇを当てて超音波溶着するようになつて
いる。<Prior art and its problems> Conventionally, for example, a plastic container with a spout used for liquid containers has a hole c formed on an inclined surface b of a container a on the inner surface side, as shown in Fig. 2. It is welded by flange d. To weld the spout, as shown in Fig. 5, with the sleeve e of the container a, the spout f is inserted into the opening c from the inside of the sleeve e, and ultrasonic welding is performed from the outside of the sleeve e. Ultrasonic welding is performed by applying a horn g.

この場合、超音波ホーンｇの先端には注出口ｆ
の筒部ｈを収納するための凹部ｉが設けられてい
るが、注出口ｆの筒部ｈと凹部ｉとの間に空間が
あるために筒部ｈが凹部ｉ内で過度に振動（横振
れ）してしまい、注出口に開封用の薄肉部（図示
せず）が形成されている場合、その薄肉部にピン
ホールが発生したり、部分的破断を生じてしまう
ことがある。 In this case, the tip of the ultrasonic horn g has a spout f.
A recess i is provided to accommodate the cylinder h of the spout f, but because there is a space between the cylinder h of the spout f and the recess i, the cylinder h vibrates excessively (laterally) within the recess i. If the spout is formed with a thin part (not shown) for opening, pinholes may occur in the thin part or partial breakage may occur.

〈問題点を解決するための手段〉 本考案は上記問題点を解決すべく考えられたも
ので、溶着すべき物品を収納する凹部を先端に有
する超音波溶着ホーンの凹部内に、注出口の先端
を固定するための詰め物を設けたことを特徴とす
るものである。<Means for Solving the Problems> The present invention was devised to solve the above problems, and includes a spout in the recess of the ultrasonic welding horn, which has a recess at the tip for storing the article to be welded. It is characterized by having a padding for fixing the tip.

〈作用〉 本考案は以上の構成になつているので、超音波
溶着時に超音波ホーン先端の凹部内に詰め物が設
けられ、超音波の振動により凹部内の物品が詰め
物により固定されて、過度に振動することがな
く、必要とされる個所（フランジ）に確実に振動
が伝わり、薄肉部等にピンホール、部分的破断が
生じることがない。<Function> Since the present invention has the above-described structure, a filling is provided in the recess at the tip of the ultrasonic horn during ultrasonic welding, and the object in the recess is fixed by the filling due to ultrasonic vibration, preventing excessive There is no vibration, the vibration is reliably transmitted to the required location (flange), and no pinholes or partial breaks occur in thin walled parts.

〈実施例〉 以下、図面に基いて本考案の実施例を説明す
る。<Example> Hereinafter, an example of the present invention will be described based on the drawings.

まず、第１図に示すように、円筒状の筒部１の
下端にフランジ２を有する注出口３の筒部１を収
納できるような凹部４が先端に設けられており、
図のように注出口３を容器のスリーブ５の開孔６
の内側からフランジ２により溶着するときに超音
波ホーン７を、筒部１を覆い隠すようにスリーブ
５の外側から当てたときに筒部１の先端８を固定
するために、シリコンゴム、スポンジ又はプラス
チツク成形品等の詰め物１例を接着剤で内面９に
対して固定してある。 First, as shown in FIG. 1, a recess 4 is provided at the lower end of a cylindrical tube 1 to accommodate the tube 1 of the spout 3 having a flange 2.
As shown in the figure, insert the spout 3 into the opening 6 of the sleeve 5 of the container.
Silicone rubber, sponge, or An example of a padding, such as a plastic molding, is fixed to the inner surface 9 with adhesive.

こうすることにより、開封用の薄肉部が設けて
ある注出口を上記超音波ホーン７を用いてスリー
ブ５に溶着する場合にも詰め物１０で筒部１が過
度に振動して、注出口の薄肉部に、ピンホールや
部分的破断という不良が発生することがなくなつ
た。 By doing this, even when the spout having a thin wall for opening is welded to the sleeve 5 using the ultrasonic horn 7, the cylindrical portion 1 is excessively vibrated by the stuffing 10, and the thin wall of the spout is welded. Defects such as pinholes and partial breaks no longer occur in the parts.

なお、詰め物１０としては第３図に示すように
円環１１の端面三個所に脚部１２を等間隔に設け
たものを用いれば、注出口３の筒部１の高さや太
さが変わつても詰め物を取替える必要がなく、長
さ、太さに応じて対応できる（第４図参照）。 In addition, if the filling 10 is one in which legs 12 are provided at three equal intervals on the end face of the ring 11 as shown in FIG. 3, the height and thickness of the cylindrical part 1 of the spout 3 can be changed. There is no need to replace the filling, and it can be adjusted according to the length and thickness (see Figure 4).

〈考案の効果〉 本考案は以上の構成になつているので、例え
ば、薄肉部等の破断やピンホールが発生しては好
ましくない構造の物品の超音波溶着に際しても詰
め物により超音波ホーン先端の凹部内の物品が固
定され溶着を必要とする個所に振動が確実に伝わ
り、他の個所にピンホール、部分的破断が発生す
ることがない。<Effects of the invention> Since the present invention has the above-described structure, for example, even when ultrasonic welding is performed on an article whose structure is undesirable due to the occurrence of breakage or pinholes in thin parts, etc., the filler prevents the tip of the ultrasonic horn from being welded. The vibration is reliably transmitted to the part where the article in the recess is fixed and requires welding, and no pinholes or partial breaks occur in other parts.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す断面的説明
図、第２図は従来技術を説明するための部分破断
斜視図、第３図は本考案に係る詰め物の一例を示
す斜視図、第４図は同じく使用状態を示す説明
図、第５図は従来技術を示す説明図である。 １……筒部、２……フランジ、３……注出口、
４……凹部、５……スリーブ、６……開孔、７…
…超音波ホーン、８……先端、９……内面、１０
……詰め物。 FIG. 1 is a cross-sectional explanatory view showing one embodiment of the present invention, FIG. 2 is a partially cutaway perspective view for explaining the prior art, and FIG. 3 is a perspective view showing an example of the stuffing according to the present invention. FIG. 4 is an explanatory diagram showing the state of use, and FIG. 5 is an explanatory diagram showing the prior art. 1... Cylinder part, 2... Flange, 3... Spout,
4... recess, 5... sleeve, 6... hole, 7...
...Ultrasonic horn, 8...Tip, 9...Inner surface, 10
……Stuffing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 溶着すべき物品を収納する凹部を先端に有する
超音波溶着ホーンであつて、前記凹部内に、溶着
すべき物品の先端を固定するための詰め物を設け
たことを特徴とする超音波溶着ホーン。 An ultrasonic welding horn having a concave portion at its tip for storing an article to be welded, the ultrasonic welding horn having a padding provided in the concave portion for fixing the tip of the article to be welded.
JP1987080755U 1987-05-27 1987-05-27 Expired JPH0414189Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987080755U JPH0414189Y2 (en) 1987-05-27 1987-05-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987080755U JPH0414189Y2 (en) 1987-05-27 1987-05-27

Publications (2)

Publication Number Publication Date
JPS63188126U JPS63188126U (en) 1988-12-02
JPH0414189Y2 true JPH0414189Y2 (en) 1992-03-31

Family

ID=30931851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987080755U Expired JPH0414189Y2 (en) 1987-05-27 1987-05-27

Country Status (1)

Country Link
JP (1) JPH0414189Y2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH081850Y2 (en) * 1990-04-13 1996-01-24 凸版印刷株式会社 Ultrasonic welding horn
JP2719065B2 (en) * 1991-12-27 1998-02-25 出光興産株式会社 Insertable spout of plastic container and horn for ultrasonic welding machine used for welding of the insertable spout
JP4675549B2 (en) * 2003-02-24 2011-04-27 凸版印刷株式会社 Ultrasonic welding horn
DE102013202766A1 (en) * 2013-02-20 2014-08-21 Ms Spaichingen Gmbh Rundsonotrode
EP2998104B1 (en) * 2014-09-18 2018-03-14 Tetra Laval Holdings & Finance S.A. Sealing unit
CN114162369A (en) * 2021-08-10 2022-03-11 沈阳北亚饮品机械有限公司 High-speed automatic capping mechanism

Also Published As

Publication number Publication date
JPS63188126U (en) 1988-12-02

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