JPH0486243A - Supersonic seam welding apparatus - Google Patents

Supersonic seam welding apparatus

Info

Publication number
JPH0486243A
JPH0486243A JP2203338A JP20333890A JPH0486243A JP H0486243 A JPH0486243 A JP H0486243A JP 2203338 A JP2203338 A JP 2203338A JP 20333890 A JP20333890 A JP 20333890A JP H0486243 A JPH0486243 A JP H0486243A
Authority
JP
Japan
Prior art keywords
sheet
materials
short cylindrical
ultrasonic
projections
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.)
Pending
Application number
JP2203338A
Other languages
Japanese (ja)
Inventor
Takao Araiya
洗谷　孝男
Takami Maruta
丸田　隆美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIYUUMO KOGYO KK
Original Assignee
NIYUUMO KOGYO KK
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 by NIYUUMO KOGYO KK filed Critical NIYUUMO KOGYO KK
Priority to JP2203338A priority Critical patent/JPH0486243A/en
Publication of JPH0486243A publication Critical patent/JPH0486243A/en
Pending 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
    • B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
    • B29C65/086—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using a rotary anvil
    • 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
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • 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
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/22—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being in the form of recurring patterns
    • B29C66/221—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being in the form of recurring patterns being in the form of a sinusoidal wave
    • 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
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
    • B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the articles
    • 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
    • B29C66/81427—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 ridge, e.g. for making a weakening line; comprising a single tooth
    • 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
    • B29C66/81433—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 being toothed, i.e. comprising several teeth or pins, or being patterned
    • 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
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83511—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums
    • 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
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types

Landscapes

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

Abstract

PURPOSE:To seam a plurality of non-adhered sheet materials by constituting a long cylindrical non-contacted material to which a supersonic oscillator contacts of a plurality of short cylindrical materials along the axial direction of a rotating shaft, and providing projections on the peripheral surface of respective short cylindrical materials, and then permitting the supersonic oscillator to come into contact with the projections intermittently via a plurality of the non-adhered sheet materials. CONSTITUTION:By the use of a feed roller 18, non-adhered sheet materials 19, 20, 22 are supplied in the direction of a supersonic oscillator 11, and the supersonic oscillator 11 is actuated via a booster 26 and a converter 27. The supersonic oscillator 11 intermittently contacts the projections 24, 25, 33 constituting a row of projections 37, 38, 39 provided on the peripheral surface 34 of a plurality of short cylindrical materials 23, 35, 36 constituting a long cylindrical non-contacted material 13, and thereby the upper surface side skin material 20 and lower surface side skin material 22 are seamed by a seaming part 31 of the same configuration as each upper surface configuration of respective projections 24, 25, 33 via a core material 19, thus a seamed article 21 is formed with seamed lines 29, 30, 32 respectively.

Description

【発明の詳細な説明】 ［産業上の利用分野］ 本発明は超音波溶着縫合装置に係り、特に熱融溶性を有
する複数のシート状被接合材を、超音波溶着により縫合
しうる超音波溶着縫合装置に関する。Detailed Description of the Invention [Industrial Application Field] The present invention relates to an ultrasonic welding and suturing device, and particularly to an ultrasonic welding device that can suture a plurality of heat-melting sheet-like materials to be joined by ultrasonic welding. Relating to a suturing device.

［従来の技術及び発明が解決しようとする課題］従来よ
り複数のシート状被接合材を重ねイ〕１せて、いわゆる
複合シート祠を作成する場合には、複数のシート状被接
合材の縫合にミシンが使用されている。[Prior art and problems to be solved by the invention] Conventionally, multiple sheet-like materials to be joined are stacked together.] 1. In addition, when creating a so-called composite sheet shrine, it is necessary to sew together multiple sheet-like materials to be joined. Sewing machines are used in

そして、このようにミシンにより複数のシート状被接合
材を重ね合わせて縫合した場合には、シー　＋−状被接
合材表面にミシンによる縫合線が形成されることとなる
。又、このようなミシンにより形成された縫合線は、シ
ート状被接合材が製品化された場合に一種の模様を形成
するものであるため、製品の装飾的作用をも果たすこと
となる。When a plurality of sheet-like materials to be welded are overlapped and sewn together using a sewing machine in this manner, a sewing line is formed on the surface of the sheet-like materials to be joined. Furthermore, since the suture lines formed by such a sewing machine form a kind of pattern when the sheet-like materials to be joined are made into a product, they also serve as a decorative feature of the product.

しかしながら、従来のように、ミシンを使用して、シー
ト状被接合材を縫合した場合には、直線的に縫合する場
合が一般的であり、ミシンにより曲線を以って縫合する
ためには、非常に煩雑な作業が必要となる。従って、従
来のように複数のシート状被接合祠をミシンにより縫合
した場合には、形成される縫合線も直線によるものかは
とんとであっｔら ところで、従来より超音波溶着による熱融溶性を有する
部Ｈの接合が行われている。すなわちこのような超音波
溶着による接合は、超音波電気エネルギーを機械的振動
エネルギーに変換し、複数の熱融溶性部材の接合面を加
圧しつつ、上記機械的振動エネルギーを接合面に供給し
て、強力な摩擦熱を発生させて、被接合材を溶融し、こ
れらの複数の被接合材を溶着するものである。However, when sewing sheet materials to be joined using a sewing machine as in the past, it is common to sew them in a straight line, but in order to sew them in a curved line using a sewing machine, Very complicated work is required. Therefore, when multiple sheet-like mats are sewn together using a sewing machine as in the past, it is difficult to determine whether the suture line formed is a straight line or not. The joining of the portion H is being performed. In other words, such joining by ultrasonic welding converts ultrasonic electrical energy into mechanical vibration energy, and supplies the mechanical vibration energy to the joint surfaces while applying pressure to the joint surfaces of a plurality of heat-fusible members. , the materials to be joined are melted by generating strong frictional heat, and the plurality of materials to be joined are welded together.

したがって、このような超音波溶着を用いて、複数のシ
ート状被接合材を縫合し、その際に形成される縫合線に
より所望の様々な図柄を選択的に形成することができれ
は、製品化された際も装飾的効果をより向」ニさせるこ
とかできる。Therefore, using such ultrasonic welding, it is possible to stitch multiple sheet-like materials to be joined and selectively form various desired designs using the suture lines formed at that time. It can also be used to enhance the decorative effect when decorated.

そこで、本発明の技術的課題は、超音波溶着を用いて、
複数のシー１〜状被接合＋４をＩＨ１ｊ線的のみならず
曲線的にも縫合し、縫合線により所望の様々な図柄を選
択的に形成することによって、製品化された際の、製品
表面の外観品質を向上させる点にある。Therefore, the technical problem of the present invention is to use ultrasonic welding to
By sewing a plurality of seams 1 to 4 to be joined not only in IH1j lines but also in curved lines and selectively forming various desired designs using the suture lines, the surface of the product when it is manufactured is improved. The purpose is to improve the appearance quality.

［課題を解決するための手段及び作用］このような技術
的課題解決のため、本発明にあっては、 超音波電気エネルギーか変換された機械振動エネルギー
を発生しうる超音波振動子と、この超音波振動子の下方
に配設さ托　超音波振動子との間に厚さ方向に重ねて配
置された複数の熱融溶性を有する複数のシート状被接合
材を載置しうる回転式振動子受は部とを有し、 この回転式振動子受は部は、シート状被接合材の長さ方
向に直交して配設された回転軸と、この回転軸に固定さ
れてシート状被接合材の移動と共に回転する長円筒状被
衝接部材とにより形成され、この長円筒状被衝接部材は
、回転軸の軸心方向に沿って、互いに密接して着脱可能
に固定された複数の短円筒部材からなり、 各短円筒部材の周面部には、上記超音波振動子とシート
状被接合材を介して圧接し、上記複数のシート状被接合
材を溶着しうる突起が設けられており、 」二記超音波振動子を熱融溶性を有する複数のシト状被
接合祠を介して、短円筒部材の円面部に設けられた突起
に断続的に衝接させることにより、複数のシート状被接
合材を縫合しうるように構成されている。[Means and effects for solving the problem] In order to solve such technical problems, the present invention provides an ultrasonic vibrator capable of generating ultrasonic electrical energy or converted mechanical vibration energy; A rotary vibration type that can place a plurality of heat-meltable sheet-like materials to be welded which are stacked in the thickness direction between the ultrasonic vibrator and the ultrasonic vibrator. The rotary vibrator receiver has a rotating shaft disposed orthogonally to the length direction of the sheet-like materials to be welded, and a sheet-like covering fixed to the rotating shaft. The long cylindrical hit member rotates with the movement of the bonding material, and the long cylindrical hit member includes a plurality of parts that are removably fixed in close contact with each other along the axial direction of the rotating shaft. Each of the short cylindrical members is provided with a protrusion on its circumferential surface that can be brought into pressure contact with the ultrasonic transducer via the sheet-like materials to be welded and weld the plurality of sheet-like materials to be welded. By intermittently colliding the ultrasonic vibrator described in 2 with the protrusion provided on the circular surface of the short cylindrical member through a plurality of heat-meltable sheet-like welded parts, a plurality of ultrasonic transducers are It is configured to be able to stitch together sheet-like materials to be joined.

［実施例］ 以下、添付図面に示す実施例に基づき、本発明の詳細な
説明する。[Examples] Hereinafter, the present invention will be described in detail based on examples shown in the accompanying drawings.

第１図に示すように、本実施例にかかる超音波溶着縫合
装置１０は、超音波電気エネルギーか変換された機械振
動エネルギーを発生しうる超音波振動子１１と、この超
音波振動子１１の下方に配設され、　超音波振動子１１
との間に、厚さ方向に重ねて配置された複数の熱融溶性
を有するシート状被接合＋４１９．　２０．　２２を載
置しうる回転式振動子受は部１２とを備えている。As shown in FIG. 1, the ultrasonic welding and suturing device 10 according to the present embodiment includes an ultrasonic vibrator 11 that can generate mechanical vibration energy converted from ultrasonic electrical energy, and An ultrasonic transducer 11 is arranged below.
A plurality of heat-meltable sheets to be joined +419. 20. The rotary vibrator support on which the vibrator 22 can be placed includes a portion 12.

上記超音波振動子１１は、シート状被接合材１９．２０
，２２の幅方向に沿って配置され、　全体略長方形状に
形成されている。そして、第１図に示すように、この超
音波振動子１１は、超音波溶着縫合装置１０を構成する
ブースタ２６の下端部に接続固定されていると共に、」
−記ブースタ２６は、コンバータ２７に接続固定されて
いる。The ultrasonic transducer 11 is a sheet-like material to be joined 19.20
, 22 in the width direction, and has a generally rectangular shape overall. As shown in FIG. 1, this ultrasonic transducer 11 is connected and fixed to the lower end of a booster 26 that constitutes the ultrasonic welding and suturing device 10.
- The booster 26 is connected and fixed to the converter 27.

そして、上記コンバータ２７においては、電気信号が機
械的振動エネルギーに変換され、　更に、ブースタ２６
においては、士、記コンバータ２７において変換された
機械振動エネルギーを更に被接舎利に効果的に伝達しう
るように構成されている。Then, in the converter 27, the electrical signal is converted into mechanical vibration energy, and furthermore, the booster 26
The converter 27 is configured so that the mechanical vibration energy converted in the converter 27 can be further effectively transmitted to the reliquary.

また、上記回転式振動子嚢は部］２は、」一連のように
、超音波振動子］１の下方に配設されておりシート状被
接合１１’　１９．　２０．　２２の長さ方向に直交し
て配設された回転軸１４と、この回転軸１４に沿って固
定されてシート状被接舎利１９゜２０．２２の移動と共
に回転し、上記超音波振動子１１と、シート状被接舎利
１．９．　２０　２２を介して衝接する突起２４．　２
５．　３３が、周面部に連続して設けられた長円筒状被
衝接部利１３とから成る。Further, the rotary transducer capsule section 2 is disposed below the ultrasonic transducer 1 in a series, and has a sheet-like bonded object 11' 19. 20. The ultrasonic vibrator 11 and sheet-shaped relics 1.9. 20 22 abutting protrusion 24. 2
5. 33 consists of an elongated cylindrical impacted portion 13 provided continuously on the circumferential surface.

そして、上記長円筒状被衝接部材１３は、第２図に示す
ように、回転軸１４の軸心方向に沿って互いに密接して
着脱可能に固定された複数の短円筒部Ｉｔ　２３．　３
５．　３６により形成されている。As shown in FIG. 2, the long cylindrical impact member 13 includes a plurality of short cylindrical parts It 23. which are removably fixed in close contact with each other along the axial direction of the rotating shaft 14. 3
5. 36.

これら、複数の短円筒部４Ｊ２３．　３５．　３６は、
第２図に示すように、それぞれ周面部３４に、周面方向
に沿って連続して設けられた突起列３７゜３８．３９を
備えている。These plural short cylindrical parts 4J23. 35. 36 is
As shown in FIG. 2, each peripheral surface portion 34 is provided with a row of protrusions 37.degree. 38.39 continuously provided along the circumferential direction.

そして、これらの各突起列３７．　３８．　３９を構成
する突起２４．　２５．　３３は、それぞれ蝕刻により
作成されている。すなわち、まずあらかじめマザーモー
ルドを作っておき、その後、マザーモールドにより鋳造
された短円筒部材の周面に硫酸を塗布しなから手彫りで
各々の突起２４，２５゜３３を形成していくことにより
作成されるものである。Each of these protrusion rows 37. 38. 39 constitutes the protrusion 24. 25. 33 are each made by etching. That is, first, a mother mold is made in advance, and then sulfuric acid is applied to the circumferential surface of a short cylindrical member cast by the mother mold, and each protrusion 24, 25° 33 is formed by hand carving. It is something that will be done.

そして、本実施例にあっては、３種類の異なった突起列
３７．　３８．　３９を有する短円筒部材２３、　３５
．　３６がそれぞれ互いに密接して規則的に取４＝Ｊ固
定され、　所定の図柄を有する模様が連続してシート状
被接舎利１９．　２０．　２２の流れ方向に沿って作成
されるように構成されている。In this embodiment, three different types of protrusion rows 37. 38. Short cylindrical members 23, 35 having 39
．． 36 are fixed regularly in close contact with each other, and a pattern with a predetermined design is continuously formed into a sheet-like reliquary 19. 20. 22 along the flow direction.

すなわち、第２図に示すように、短円筒部材２３の周面
部３４には、等間隔に２列の直線からなる突起列３７ａ
、３７ｂが設けら桜　これらの突起列３７ａ、３７ｂを
構成する各突起２４は、各々截頭円錐台形状に形成され
ている。That is, as shown in FIG. 2, the peripheral surface 34 of the short cylindrical member 23 has two rows of straight protrusions 37a arranged at equal intervals.
, 37b are provided. Each of the protrusions 24 constituting these protrusion rows 37a, 37b is each formed in the shape of a truncated cone.

そして、短円筒部材２３に形成された２列の突起列３７
ａ、８７ｂのうち、第２図中、右側の突起列３７ａにあ
っては、突起２４と、平坦部４１とが交互に形成される
ように構成されており、方、第２図中左側の突起列３７
ｂにあっては、３７ａと同様に突起２４と平坦部４１と
が交互に形成されるように構成されているが、突起２４
と平坦部４１との順番が突起列３７ａとは逆になるよう
に配置されている。したがって、短円筒部材２３にあっ
ては、短円筒部材２３の周面方向に沿って、突起２４と
平坦部４１とが交互に突起列３７ａ、３７ｂに、それぞ
れ形成されるように構成されている。Two rows of projections 37 formed on the short cylindrical member 23
Among the projection rows 37a and 87b on the right side in FIG. 2, the projections 24 and the flat portions 41 are formed alternately. Protrusion row 37
In case 37a, protrusions 24 and flat parts 41 are formed alternately, but the protrusions 24
and the flat portion 41 are arranged in the opposite order to that of the protrusion row 37a. Therefore, the short cylindrical member 23 is configured such that the protrusions 24 and the flat portions 41 are alternately formed in the protrusion rows 37a and 37b, respectively, along the circumferential direction of the short cylindrical member 23. .

また、短円筒部材３５の周面部３４には、所定の曲率を
もった曲線により形成された突起列３８が設けられてい
る。そして、この突起列３８を構成する各突起２５は、
上記短円筒部材２３の周面部３４に設けられた突起２４
の上面部よりも小さな面積に形成された」二面部を有す
る直方体により形成されている。Further, the circumferential surface portion 34 of the short cylindrical member 35 is provided with a protrusion row 38 formed by a curved line having a predetermined curvature. Each protrusion 25 forming this protrusion row 38 is
A protrusion 24 provided on the circumferential surface portion 34 of the short cylindrical member 23
It is formed of a rectangular parallelepiped with two surfaces that are smaller in area than the top surface of the.

更に、短円筒部材３６の周面部３４には、周面部３４の
幅方向中央部に突起列３９が一列設けられている。この
突起列３９を構成する突起３３は、上記の突起３８を構
成する各突起２５とほぼ同一の大きさであると同時に、
同一形状に形成されている。Furthermore, a row of protrusions 39 are provided on the circumferential surface portion 34 of the short cylindrical member 36 at the center portion of the circumferential surface portion 34 in the width direction. The protrusions 33 constituting this protrusion row 39 are approximately the same size as each protrusion 25 constituting the protrusion 38 described above, and at the same time,
They are formed in the same shape.

そして、本実施例にかかる超音波溶着縫合装置１０にあ
っては、１列の突起列３７ａ、３７ｂを有する短円筒部
材２３、曲線からなる突起列３８を有する短円筒部材３
５、−本の直線からなる突起列３９が設けられた短円筒
部Ｈ３６が、回転軸１４の右端部より第２図左方向へ向
かって、−上記短円筒部材２３が連続して２側設けら札
　そして、上記短円筒部材３５が連続して２個更に設け
ら札その後、更に、上記短円筒部材２３が連続して２側
設けら札　そして、上記短円筒部材３６が連続して２個
取付固定されており、これら、８個の短円筒部材２３．
　３５．　３６により、一つの模様構成単位部４０が形
成さへ　そして、この模様構成単位部４０が、回転軸１
４の軸心方向に沿って、複数連続して形成されることに
より、長円筒状被衝接部材１３が形成されているもので
ある。In the ultrasonic welding and suturing device 10 according to this embodiment, the short cylindrical member 23 has one row of protrusions 37a and 37b, and the short cylindrical member 3 has a row of curved protrusions 38.
5. - The short cylindrical part H36 provided with the protrusion row 39 consisting of a straight line is provided on two sides from the right end of the rotating shaft 14 toward the left in FIG. After that, the short cylindrical members 23 are consecutively provided on two sides, and the short cylindrical members 36 are consecutively provided on two sides. These eight short cylindrical members 23.
35. 36, one pattern constituent unit part 40 is formed.Then, this pattern constituent unit part 40
The elongated cylindrical impact member 13 is formed by continuously forming a plurality of impact members 13 along the axial direction of the impact member 4.

また、本実施例にあっては、第１図に示すように、上記
シート状被接合材は、芯材１９と、芯材１９の表面側に
配設される上面側表皮ＪＡ２０と、上記芯材１９の下面
側に配設される下面側表皮材２２とにより構成されおり
、芯材１９、」二面側表皮祠２０１　および下面側表皮
材２２が、それぞれフィードローラ１８により、順次、
超音波振動子１１の方向へ第１図中左側から、第１図中
右側へ向かって供給されるように構成されている。In addition, in this embodiment, as shown in FIG. The core material 19, the second surface surface material 201 and the lower surface surface material 22 are sequentially fed by feed rollers 18, respectively.
It is configured to be supplied toward the ultrasonic transducer 11 from the left side in FIG. 1 to the right side in FIG.

また、第１図に示すように、これらのシート状被接合材
１９．　２０．　２２が超音波振動子１１と回転式振動
子骨は部１２との衝接により縫合されて、縫合製品２１
が作成された場合には、その後、カッター１７により適
宜の製品サイスに裁断されるものである。Moreover, as shown in FIG. 1, these sheet-like materials to be joined 19. 20. The ultrasonic transducer 11 and the rotary transducer bone 22 are sutured by collision with the part 12 to form a sutured product 21.
When the product is created, it is then cut into an appropriate product size by a cutter 17.

そして、本実施例にかかる超音波溶着縫合装置１０を用
いて、シート状被接合＋Ｗ１９．　２０゜２２を縫合す
る場合には、まず、フィードローラ１８により、シート
状被接合材１９．　２０．　２２を超音波振動子１］方
向へ供給すると共に、ブースタ２６及びコンバータ２７
を介して超音波振動子１１を作動させる。Then, using the ultrasonic welding and suturing device 10 according to this embodiment, the sheet-like welded material +W19. When stitching 20 degrees 22, first, the sheet-like material to be joined 19. 20. 22 toward the ultrasonic transducer 1], the booster 26 and the converter 27
The ultrasonic transducer 11 is operated via the.

そして、超音波振動子１１は、長円筒状被衝接部材１３
を構成する複数の短円筒部材２３．３５３６の周面部３
４に設けられている突起列３７３８．３９を構成する突
起２４．　２５．　３３に断続的に衝接することにより
、第３図に示すように、芯材１９を介して下面側表皮材
２０と、下面側表皮材２２とが各突起２４．　２５．　
３３の各−に面部形状と同一の形状の縫合部３１により
縫合され、縫合製品２１には、縫合線２９．　３０．　
３２がそれぞれ形成されることとなる。Then, the ultrasonic transducer 11 has an elongated cylindrical member 13 to be hit.
The circumferential surface portion 3 of the plurality of short cylindrical members 23.3536 constituting the
The projections 24.4 constituting the projection rows 3738.39 provided in the projections 24.4. 25. 33, as shown in FIG. 25.
33 by a suture portion 31 having the same shape as the surface portion, and the suture product 21 has a suture line 29. 30.
32 are respectively formed.

すなわち、短円筒部材２３の周面部３４に設けられた２
つの突起列３７ａ、３７ｂと、超音波振動子１１との衝
接により、縫合部３１と、被縫合部４２とが縫合製品２
１の長さ方向及び幅方向において、いずれも交互に形成
された点線からなる４本の縫合線２９が形成される。That is, 2 provided on the circumferential surface portion 34 of the short cylindrical member 23
Due to the collision between the two protrusion rows 37a and 37b and the ultrasonic transducer 11, the sutured part 31 and the part to be sewn 42 are connected to the sewn product 2.
1, four suture lines 29 each consisting of alternately formed dotted lines are formed in the length direction and the width direction.

また、短円筒部材３５の周面部３４に設けられ１ま た２つの突起列３８．３８と超音波振動子１．１との衝
接により、連続して設けられた縫合部３］、により形成
され、　所定の曲率をもって連続する波形からなる２本
の縫合線３ｏが、上記縫合線２９の左側に形成されるこ
ととなる。In addition, the sutured portion 3 is continuously provided by the collision between one or two protrusion rows 38.38 provided on the circumferential surface portion 34 of the short cylindrical member 35 and the ultrasonic transducer 1.1. , Two suture lines 3o each having a continuous waveform with a predetermined curvature are formed on the left side of the suture line 29.

また、短円筒部材２３．２３の周面部３４に設けられた
合計４つの突起列３７ａ、３７ｂと超音波振動子１１と
の衝接により、上記と同様の縫合線２９が、２本の波形
からなる縫合線３０の左側に形成され、　更に、２個の
短円筒部材３６．３６の周面部３４に、それぞれ設けら
れた、突起列３９．３９により、縫合製品２１の長さ方
向に沿って、２本の縫合線３２が縫合線２９の更に左側
に形成されるものである。Furthermore, due to the collision between the ultrasonic transducer 11 and a total of four protrusion rows 37a and 37b provided on the circumferential surface 34 of the short cylindrical member 23.23, the suture line 29 similar to the above is formed from the two waveforms. Along the length direction of the sutured product 21, the projection rows 39.39 are formed on the left side of the suture line 30, and are provided on the peripheral surface 34 of the two short cylindrical members 36.36, respectively. Two suture lines 32 are formed further to the left of suture line 29.

したがって、本実施例に係る超音波溶着縫合装置１０を
使用して、芯材１９及び下面側表皮材２０、下面側表皮
材２２を縫合した場合には、作成される縫合製品２１の
長さ方向に沿って各模様構成単位部４ｏにより、点線か
らなる４本の縫合線２９と、この縫合線２９の左側に形
成される２本の曲線からなる縫合線３０と、この曲線か
らなる縫合線３０の更に左側に形成される縫合線２９と
、この縫合線２９の左側に形成されると、直線からなる
縫合線３２とにより構成される複合模様が、縫合製品２
１の流れ方向に沿って連続して形成されるものである。Therefore, when the core material 19, the lower surface side skin material 20, and the lower surface side skin material 22 are sewn together using the ultrasonic welding and suturing device 10 according to the present embodiment, the lengthwise direction of the sewn product 21 to be created is Along each pattern forming unit 4o, four suture lines 29 made of dotted lines, a suture line 30 made of two curved lines formed on the left side of these suture lines 29, and a suture line 30 made of these curved lines are created. A composite pattern formed by a suture line 29 formed further to the left of the suture line 29 and a suture line 32 consisting of a straight line formed to the left of this suture line 29 is formed on the sewn product 2.
It is formed continuously along one flow direction.

そして、本実施例に係る超音波剛着縫合装置１０にあっ
ては、」−紘　　突起２４に構成された突起列３７ａ、
　　３７ｂを有する短円筒部材２３が連続して２個設け
ら枳　更にその左側に突起２５により構成される突起列
３８が、それぞ法　設けられた短円筒部材３５が２個設
けらべ　更にその左側に、上記の短円筒部材２３が連続
して２個設けられ、更にその左側に突起３３により構成
される突起列３９が、それぞべ　設けられた短円筒部材
３６が連続して２個設けられている。In the ultrasonic rigid suturing device 10 according to the present embodiment, the protrusion row 37a formed on the protrusion 24,
Two short cylindrical members 23 each having a diameter 37b are provided in succession.Furthermore, on the left side thereof, a protrusion row 38 constituted by the protrusions 25 is provided. Two of the short cylindrical members 23 described above are successively provided, and furthermore, on the left side thereof, a protrusion row 39 constituted by the protrusions 33 is provided.Two short cylindrical members 36 are provided in succession. ing.

しかしながら、上記短円筒部＋ａ’２３．　３５゜３６
は、上述のように、回転軸１４に着脱可能に取りイ」け
固定されているものであるため、短円筒部）１２３、３
５．３６の取付順序を適宜変更することにより、異なっ
た複合模様を形成することが可能である。However, the short cylindrical portion +a'23. 35°36
As mentioned above, the short cylindrical parts) 123, 3 are removably fixed to the rotating shaft 14.
By appropriately changing the mounting order of 5.36, it is possible to form different composite patterns.

更に、本実施例に係る短円筒部材２３．３５゜３６の各
突起２４．．　２５．　３３とは別個の形態、別個の大
きさの突起が設けられた短円筒部材を適宜作成すること
により、所望の模様を構成することが可能となる。Furthermore, each protrusion 24. of the short cylindrical member 23.35°36 according to this embodiment. ．． 25. By appropriately creating a short cylindrical member provided with protrusions of a shape and size different from that of 33, it is possible to form a desired pattern.

［発明の効果］ 本発明に係る超音波用着縫合装置は、以上のように超音
波震動子が衝接する長円筒状被衝接部材が、回転軸の軸
心方向に沿って、互いに密接して着脱可能に固定された
複数の短円筒部材からなり、各短円筒部材の周面部には
、」二記超音波震動子とシート状非接合材を介して圧接
し、シート状被接舎利を溶着しうる突起が設けられてお
り、上記超音波震動子を熱融溶性を有する複数のシート
状非接舎利を介して短円筒部Ｈの周面部に設けられた突
起に断続的に圧接させることにより、複数のシート状非
接合材を縫合しうるように構成されている。[Effects of the Invention] As described above, in the ultrasonic suturing device according to the present invention, the elongated cylindrical members that the ultrasonic vibrator collides with are in close contact with each other along the axial direction of the rotating shaft. It consists of a plurality of short cylindrical members that are removably fixed to each other, and the peripheral surface of each short cylindrical member is pressed into contact with the ultrasonic vibrator described in 2 above via a sheet-like non-bonded material, and a sheet-like reliquary is attached to the circumferential surface of each short cylindrical member. Protrusions that can be welded are provided, and the ultrasonic vibrator is intermittently pressed against the protrusions provided on the circumferential surface of the short cylindrical part H via a plurality of heat-meltable sheet-like non-bonded reliquaries. With this, a plurality of sheet-like non-bonded materials can be sewn together.

したがって、本発明に係る超音波用着縫合装置にあって
は、超音波用前を用いて複数のシート状非接合材を縫合
することができ、更に様々な突起が設けられた短円筒部
材を適宜使用することにより、縫合線により、所望の様
々な図柄及び模様を選択的に形成することができる。Therefore, in the ultrasonic suture device according to the present invention, it is possible to suture a plurality of sheet-like non-bonded materials using the ultrasonic front, and furthermore, a short cylindrical member provided with various projections can be sutured. By using the suture line appropriately, various desired designs and patterns can be selectively formed.

その結果、製品化された際の製品表面の外観品質を向」
ニさせることが可能となると共に、迅速にかつ低コスト
で縫合製品を作成することができる。As a result, we can improve the appearance quality of the product surface when it is commercialized.
This makes it possible to create stitched products quickly and at low cost.

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

第１図は、本発明に係る超音波溶着縫合装置の一実施例
を示す概念図、第２図は、本発明に係る超音波用着縫合
装置に用いられる回転式振動子嚢は部の一実施例を示す
第１図の側面図、第３図は、本発明に係る超音波用着縫
合装置を用いてシート状非接合材を縫合した場合におけ
るシート状非接合月表面に形成される縫合線による模様
を示す平面図である。 １０・・・超音波溶着縫合装置 １・・・超音波震動子 ２・・　回転式震動子骨は部 ３・・・長円筒状被衝接部材 ４・・・回転軸　　　　　１７・・・カッター８・・・
フィードローラー ９・・・芯材 １・・・縫合製品 ３・・・短円筒部材 ５・・・突起 ７・・・コンバーター Ｏ・・・縫合線（曲線） ２・・・縫合線（直線） ４・・・周面部 ６・・・短円筒部材 ８・・・突起列 Ｏ・・・模様構成単位部 ２・・・被縫合部 ２０・・・」二面側表皮材 ２２・・・下面側表皮材 ２４・・・突起 ２６・・・ブースター ２９・・・縫合線（点線） ３１・・・縫合部 ３３・・・突起 ３５・・・短円筒部材 ３７・・・突起列 ３９・・・突起列 ４１・・・平坦部FIG. 1 is a conceptual diagram showing an embodiment of the ultrasonic welding and suturing device according to the present invention, and FIG. A side view of FIG. 1 showing an embodiment, and FIG. 3 show the suture formed on the surface of a sheet-like non-bonded moon when a sheet-like non-bonded material is sewn using the ultrasonic suturing device according to the present invention. FIG. 3 is a plan view showing a line pattern. 10... Ultrasonic welding and suturing device 1... Ultrasonic vibrator 2... Rotating vibrator bone section 3... Long cylindrical impact member 4... Rotating shaft 17... Cutter 8 ...
Feed roller 9...core material 1...sewn product 3...short cylindrical member 5...protrusion 7...converter O...suture line (curve) 2...suture line (straight line) 4 ...Surrounding surface part 6...Short cylindrical member 8...Protrusion row O...Pattern constituent unit part 2...Sewn part 20..." Second side skin material 22...Bottom side skin Material 24...Protrusion 26...Booster 29...Sewing line (dotted line) 31...Sewing portion 33...Protrusion 35...Short cylindrical member 37...Protrusion row 39...Protrusion row 41...Flat part

Claims (1)

【特許請求の範囲】 超音波電気エネルギーが変換された機械振動エネルギー
を発生しうる超音波振動子と、 この超音波振動子の下方に配設され、超音波振動子との
間に厚さ方向に重ねて配置された複数の熱融溶性を有す
るシート状被接合材を載置しうる回転式振動子受け部と
を有し、 この回転式振動子受け部は、シート状被接合材の長さ方
向に直交して配設された回転軸と、この回転軸に固定さ
れてシート状被接合材の移動と共に回転する長円筒状被
衝接部材とにより形成され、この長円筒状被衝接部材は
、回転軸の軸心方向に沿って互いに密接して着脱可能に
固定された複数の短円筒部材からなり、 上記各短円筒部材の周面部には、上記超音波振動子とシ
ート状被接合材を介して圧接し、上記複数のシート状被
接合材を溶着しうる突起が設けられており、 上記超音波振動子を、熱融溶性を有する複数のシート状
被接合材を介して、各短円筒部材の周面部に設けられた
複数の突起に断続的に衝接させることにより、複数のシ
ート状被接合材を縫合しうることを特徴とする超音波溶
着縫合装置。[Claims] An ultrasonic transducer capable of generating mechanical vibration energy converted from ultrasonic electrical energy; and a rotary vibrator receiving part on which a plurality of heat-meltable sheet-like materials to be welded can be placed, which are arranged one on top of the other. The long cylindrical member is formed by a rotating shaft disposed perpendicular to the horizontal direction and an elongated cylindrical member that is fixed to the rotating shaft and rotates as the sheet material to be welded moves. The member consists of a plurality of short cylindrical members that are removably fixed in close contact with each other along the axial direction of the rotating shaft, and the ultrasonic transducer and the sheet-like covering are provided on the circumferential surface of each of the short cylindrical members. Protrusions are provided that can be pressed together via a bonding material and weld the plurality of sheet-like materials to be welded, and the ultrasonic vibrator is connected to the plurality of sheet-like materials having heat-melting property through the plurality of sheet-like materials to be welded. An ultrasonic welding and suturing device capable of suturing a plurality of sheet-like materials to be joined by intermittently colliding with a plurality of protrusions provided on the circumferential surface of each short cylindrical member.
JP2203338A 1990-07-31 1990-07-31 Supersonic seam welding apparatus Pending JPH0486243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2203338A JPH0486243A (en) 1990-07-31 1990-07-31 Supersonic seam welding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2203338A JPH0486243A (en) 1990-07-31 1990-07-31 Supersonic seam welding apparatus

Publications (1)

Publication Number Publication Date
JPH0486243A true JPH0486243A (en) 1992-03-18

Family

ID=16472368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2203338A Pending JPH0486243A (en) 1990-07-31 1990-07-31 Supersonic seam welding apparatus

Country Status (1)

Country Link
JP (1) JPH0486243A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2484369A (en) * 2010-10-01 2012-04-11 Concepts 4 Success Apparatus for consolidating one of more web containing thermoplastic material by plastic deformation
CN106393698A (en) * 2015-08-03 2017-02-15 爱思诺机械制造有限公司 Ultrasonic roll tail closure of non-woven web material method and apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2484369A (en) * 2010-10-01 2012-04-11 Concepts 4 Success Apparatus for consolidating one of more web containing thermoplastic material by plastic deformation
CN106393698A (en) * 2015-08-03 2017-02-15 爱思诺机械制造有限公司 Ultrasonic roll tail closure of non-woven web material method and apparatus

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