JPH0622905B2 - How to attach the filter to the filter frame - Google Patents

How to attach the filter to the filter frame

Info

Publication number
JPH0622905B2
JPH0622905B2 JP2015227A JP1522790A JPH0622905B2 JP H0622905 B2 JPH0622905 B2 JP H0622905B2 JP 2015227 A JP2015227 A JP 2015227A JP 1522790 A JP1522790 A JP 1522790A JP H0622905 B2 JPH0622905 B2 JP H0622905B2
Authority
JP
Japan
Prior art keywords
filter
filter frame
frame
filter material
attached
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 - Lifetime
Application number
JP2015227A
Other languages
Japanese (ja)
Other versions
JPH03219942A (en
Inventor
重正 坪根
信行 高橋
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.)
Ono Sangyo Co Ltd
Seidensha Electronics Co Ltd
Original Assignee
Ono Sangyo Co Ltd
Seidensha Electronics Co Ltd
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 Ono Sangyo Co Ltd, Seidensha Electronics Co Ltd filed Critical Ono Sangyo Co Ltd
Priority to JP2015227A priority Critical patent/JPH0622905B2/en
Publication of JPH03219942A publication Critical patent/JPH03219942A/en
Publication of JPH0622905B2 publication Critical patent/JPH0622905B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B29C66/11—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
    • B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
    • B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
    • 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
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • 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
    • B29C66/81463—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 plurality of single pressing elements, e.g. a plurality of sonotrodes, or comprising a plurality of single counter-pressing elements, e.g. a plurality of anvils, said plurality of said single elements being suitable for making a single joint
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0009—Cutting out
    • 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
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/745—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
    • 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
    • B29C66/816—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 mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161—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 mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs
    • 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
    • B29L2012/00—Frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、例えば空気調和機等に用いられるフィルタを
フィルタ枠に取付ける方法に係り、特に超音波振動を用
いてフィルタをフィルタ枠に取付ける取付方法に関す
る。Description: TECHNICAL FIELD The present invention relates to a method of attaching a filter used in, for example, an air conditioner to a filter frame, and more particularly, to attaching a filter to the filter frame using ultrasonic vibration. Regarding the method.

［従来の技術］ 一般に、空気調和機等に用いられる着脱方式のフィルタ
装置は、平枠状のフィルタ枠に、網状のフィルタを取付
けて構成されている。[Prior Art] Generally, a detachable filter device used in an air conditioner or the like is configured by attaching a mesh filter to a flat frame frame.

従来、この種のフィルタ装置を製造する方法としては、
帯状をなすフィルタ素材を、一定の長さに切断してフィ
ルタを形成するとともに、このフィルタを、プラスチッ
ク成形で形成されるフィルタ枠の成形型内に配置し、フ
ィルタ枠の成形の際に、フィルタの取付けも同時に行な
う、いわゆるモールドフィルタ成形方法が採られてい
る。Conventionally, as a method for manufacturing this type of filter device,
A band-shaped filter material is cut into a certain length to form a filter, and this filter is placed in a mold for a filter frame formed by plastic molding. The so-called mold filter molding method is also adopted in which the mounting of the above is also performed at the same time.

ところがこの成形方法では、フィルタを成形型内の定位
置に安定して固定する手段がないため、樹脂の充填時等
に、フィルタに撓みや皺が発生し易く、また充填した樹
脂が、フィルタ上にはみ出してバリが発生し易いという
問題がある。また、フィルタが樹脂枠の表面に浮き上が
り易く、ために外観面が著しく損なわれるという問題も
ある。また、フィルタがセットされる部分は、金型上押
切面であるのが通例であるが、フィルタがインサートさ
れるため、若干の隙間を作っている。そして、この隙間
が広過ぎるとバリが発生し易く、逆に狭過ぎるとフィル
タがフィルタ枠の部分で切れてしまい、成形上の溢路と
なっている。However, in this molding method, since there is no means for stably fixing the filter in a fixed position in the mold, the filter is liable to bend or wrinkle when the resin is filled. There is a problem that it easily protrudes and burrs are generated. There is also a problem in that the filter easily floats on the surface of the resin frame, so that the external appearance is significantly impaired. Further, the portion where the filter is set is usually the upper die-cutting surface of the mold, but since the filter is inserted, a slight gap is formed. If this gap is too wide, burrs are likely to occur. Conversely, if it is too narrow, the filter is cut off at the filter frame portion, which is an overflow path in molding.

さらに、モールドインフィルタ成形方法は、成形サイク
ルが長いため、効率が悪くコスト高となるという問題も
ある。Further, the molding-in-filter molding method has a problem that the molding cycle is long and thus the efficiency is low and the cost is high.

そこで一部では、帯状をなすフィルタ素材を、一定の長
さに切断してフィルタを形成するとともに、このフィル
タを、予め成形されたフィルタ枠に重ね合わせて、超音
波振動等によりフィルタをフィルタ枠に仮付けし、次い
でこれを本付け工程に送って本付けを行なう方法が採ら
れている。Therefore, in some cases, a band-shaped filter material is cut into a certain length to form a filter, and this filter is superposed on a preformed filter frame, and the filter is filtered by ultrasonic vibration or the like. A method is adopted in which temporary attachment is performed, and then this is sent to the final attachment step for final attachment.

［発明が解決しようとする課題］ ところで、超音波振動を用いる前記従来の取付方法にお
いては、予め定寸に切断されたフィルタを、フィルタ枠
に重ね合わせて仮付けするようにしているため、仮付け
を作業が容易でないという問題がある。[Problems to be Solved by the Invention] By the way, in the above-described conventional mounting method using ultrasonic vibration, since a filter cut into a predetermined size is superposed on a filter frame and temporarily mounted, There is a problem that the attachment is not easy.

すなわち、フィルタは、前述のように網状をなしている
ため、フィルタ素材を定寸に切断してフィルタを形成し
た際には、正規の形状をなしている場合であっても、そ
の後にわずかでも外力が加わると変形してしまい、仮付
けの際には、フィルタの変形を修正しながらフィルタ枠
に重ね合わせなければならない。このため、仮付け作業
が容易でないとともに、修正が充分でない場合には、仮
付けすることができないという問題がある。That is, since the filter has a mesh shape as described above, when the filter material is cut into a certain size to form a filter, even if the filter material has a regular shape, a small amount of It deforms when an external force is applied, and when temporarily attached, it is necessary to correct the deformation of the filter and superimpose it on the filter frame. Therefore, there is a problem that the tacking work is not easy and if the correction is not sufficient, the tacking cannot be performed.

本発明は、かかる現況に鑑みなされたもので、フィルタ
のフィルタ枠への取付けが容易で、しかも歪なくフィル
タをフィルタ枠に取付けることができるフィルタのフィ
ルタ枠への取付方法を提供することを目的とする。The present invention has been made in view of the present situation, and an object of the present invention is to provide a method of attaching a filter to a filter frame, which is easy to attach the filter to the filter frame and can attach the filter to the filter frame without distortion. And

［課題を解決するための手段］ 本発明の第１の発明は、前記目的を達成する手段とし
て、フィルタ枠の上下いずれかの直近位置に、帯状をな
すフィルタ素材の先端部を送り込み、次いでフィルタ素
材の外面側から、切断刃を有する支持部材によりフィル
タ枠およびフィルタ素材を支持するとともに、フィルタ
枠の外面側から、加圧下で超音波振動を加え、フィルタ
素材のフィルタ枠への仮付けとこの部分の他のフィルタ
素材部分からの切離しとを、ほぼ同時に行ない、次いで
仮付けされたフィルタのフィルタ枠への本付けを行なう
ようにしたことを特徴とする。[Means for Solving the Problems] The first invention of the present invention is, as means for achieving the above-mentioned object, to feed a leading end of a band-shaped filter material to a position immediately adjacent to either the top or the bottom of a filter frame, and then to filter. While supporting the filter frame and the filter material from the outer surface side of the material by a supporting member having a cutting blade, ultrasonic vibration is applied from the outer surface side of the filter frame under pressure to temporarily attach the filter material to the filter frame. It is characterized in that the part is separated from the other filter material part at substantially the same time, and then the temporarily attached filter is finally attached to the filter frame.

本発明の第２の発明は、前記目的を達成する手段とし
て、フィルタ枠の上下いずれかの直近位置に、帯状をな
すフィルタ素材の先端部を送り込み、次いでフィルタ素
材の外面側から、切断刃を有する支持部材により、フィ
ルタ枠およびフィルタ素材を支持するとともに、フィル
タ枠の外面側から、加圧下で超音波振動を加え、フィル
タ素材のフィルタ枠への取付けとこの部分の他のフイル
タ素材部分からの切離しとを、ほぼ同時に行なうように
したことを特徴とする。A second invention of the present invention, as a means for achieving the above object, feeds a leading end of a band-shaped filter material to a position immediately adjacent to either the top or bottom of a filter frame, and then a cutting blade from the outer surface side of the filter material. While supporting the filter frame and the filter material by the supporting member having, while applying ultrasonic vibration under pressure from the outer surface side of the filter frame, the filter material is attached to the filter frame and other filter material parts from this part are attached. It is characterized in that the separation and the separation are performed almost at the same time.

［作用］ 本発明の第１の発明に係るフィルタのフィルタ枠への取
付方法においては、まず、帯状をなすフィルタ素材の先
端部が、フィルタ枠の上下いずれかの直近位置に送り込
まれる。次いで、フィルタ素材の外面側から、切断刃を
有する支持部材により、フィルタ枠およびフィルタ素材
が支持されるとともに、フィルタ枠の外面側から、加圧
下で超音波振動が加えられる。これにより、フィルタ素
材がフィルタ枠に仮付けされるとともに、前記切断刃の
フィルタ素材への押付けにより、仮付けされた部分の他
のフィルタ素材部分からの切離しが、前記仮付けと同時
あるいは相前後して行なわれる。そしてその後、仮付け
されたフィルタのフィルタ枠への本付けが行なわれる。[Operation] In the method for attaching the filter to the filter frame according to the first aspect of the present invention, first, the leading end of the band-shaped filter material is fed to the immediate upper or lower position of the filter frame. Next, the filter frame and the filter material are supported from the outer surface side of the filter material by the supporting member having the cutting blade, and ultrasonic vibration is applied from the outer surface side of the filter frame under pressure. As a result, the filter material is temporarily attached to the filter frame, and the pressing of the cutting blade against the filter material causes separation of the temporarily attached portion from the other filter material portion simultaneously with or before or after the temporary attachment. Will be done. After that, the temporary attachment of the temporarily attached filter to the filter frame is performed.

また、本発明の第２の発明に係るフィルタのフィルタ枠
への取付方法においては、まず、帯状をなすフィルタ素
材の先端部が、フィルタ枠の上下いずれかの直近位置に
送り込まれる。次いで、フィルタ素材の外面側から、切
断刃を有する支持部材により、フィルタ枠およびフィル
タ素材が支持されるとともに、フィルタ枠の外面側か
ら、加圧下で超音波振動が加えられる。これにより、フ
ィルタ素材がフィルタ枠に取付けられるとともに、前記
切断刃のフィルタ素材への押付けにより、フィルタ枠に
取付けられた部分の他のフィルタ素材部分からの切離し
が、前記取付けと同時あるいは相前後して行なわれる。Further, in the method for mounting the filter on the filter frame according to the second aspect of the present invention, first, the leading end portion of the band-shaped filter material is fed to the immediate upper or lower position of the filter frame. Next, the filter frame and the filter material are supported from the outer surface side of the filter material by the supporting member having the cutting blade, and ultrasonic vibration is applied from the outer surface side of the filter frame under pressure. As a result, the filter material is attached to the filter frame, and when the cutting blade is pressed against the filter material, the separation of the portion attached to the filter frame from the other filter material portion occurs simultaneously with or before or after the attachment. Will be performed.

すなわち、本発明の第１の発明は、フィルタ素材の切断
と仮付けとがほぼ同時に行なわれ、その後本付けが行な
われるのに対し、本発明の第２の発明は、フィルタ素材
の切断と本付けとがほぼ同時に行なわれる。That is, in the first invention of the present invention, the cutting and temporary attachment of the filter material are performed substantially at the same time, and then the final attachment is performed. Attaching is done almost at the same time.

［実施例］ 以下、本発明実施の一例を図面を参照して説明する。[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

第１図ないし第３図は、本発明に係るフィルタのフィル
タ枠への取付方法を実施するための装置の一例を示すも
ので、図中、符号１，１は、図面の表裏方向に搬送され
てきて停止したフィルタ枠２の両端部が載置される一対
の載置台であり、これら両載置台１，１は、第３図に示
すように遠近方向にスライド駆動され、フィルタ枠２の
保持を解除することができるようになっている。1 to 3 show an example of an apparatus for carrying out a method for mounting a filter on a filter frame according to the present invention. In the drawings, reference numerals 1 and 1 are conveyed in the front and back directions of the drawing. A pair of mounting bases on which both ends of the filter frame 2 that has come to a stop are mounted. The mounting bases 1 and 1 are slid in the perspective direction as shown in FIG. Can be canceled.

前記両載置台１，１の上方位置には、第１図ないし第３
図に示すように、後述するフィルタ素材３のフィルタ枠
２への仮付けを行なうための超音波加工装置４，４が、
昇降可能にそれぞれ配置されており、これら両超音波加
工装置４，４の間には、フィルタ枠２を上方から押圧す
る押圧部材５が配置されている。1 to 3 above the two mounting tables 1 and 1.
As shown in the figure, the ultrasonic processing devices 4 and 4 for temporarily attaching the filter material 3 described later to the filter frame 2 are
A pressure member 5 that presses the filter frame 2 from above is disposed between the ultrasonic processing devices 4 and 4 so as to be vertically movable.

前記フィルタ枠２は、第４図に示すように、プラスチッ
ク成形により、例えば４個の窓２ａを有する方形の平枠
状に形成されており、また前記フィルタ素材３は、第１
図および第４図に示すように、長尺の帯状をなす例えば
網材で形成され、その先端部は、第１図における左方か
ら右方に搬送されて、前記フィルタ枠２の直下位置に送
り込まれるようになっている。そして、第４図に符号
Ｌ，Ｌで示す２本の切断線の位置で切断することによ
り、フィルタ枠２に対応するフィルタが構成されるよう
になっている。As shown in FIG. 4, the filter frame 2 is formed by plastic molding into, for example, a rectangular flat frame shape having four windows 2a.
As shown in FIG. 4 and FIG. 4, it is formed of, for example, a net material in the form of a long strip, and its tip portion is conveyed from the left side to the right side in FIG. 1 to a position directly below the filter frame 2. It is being sent. Then, the filter corresponding to the filter frame 2 is configured by cutting at the positions of the two cutting lines L and L shown in FIG.

一方、このフィルタの下方位置には、第１図ないし第３
図に示すように、前記押圧部材５により上方から押圧さ
れるフィルタ枠２およびフィルタ素材３を下方から支持
する支持台６が配設されており、この支持台６の両側に
は、前記各超音波加工装置４，４に対応して、切断刃
８，８を有する支持部材７，７がそれぞれ配置されてい
る。そして、これら両支持部材７，７は、第１図におけ
る左右方向に相互に独立してスライドし、フィルタ枠２
に寸法誤差がある場合でも、これに見合った寸法でフィ
ルタ素材３を切断できるようになっている。On the other hand, in the position below this filter,
As shown in the drawing, a support base 6 for supporting the filter frame 2 and the filter material 3 pressed from above by the pressing member 5 from below is provided, and both sides of the support base 6 are provided on both sides of the support base 6. Corresponding to the sonic wave processing devices 4, 4, support members 7, 7 having cutting blades 8, 8 are arranged, respectively. The two support members 7, 7 slide independently of each other in the left-right direction in FIG.
Even if there is a dimensional error in the filter material 3, the filter material 3 can be cut with a dimension corresponding to this.

前記各支持部材７は、第５図および第６図に示すよう
に、フィルタ枠２およびフィルタ素材３を下面側から支
持する支持面７ａを備えており、支持部材７に取付けら
れた切断刃８の先端と前記支持面７ａとの上下寸法差Ｗ
は、通常１ｍｍ程度に設定されている。そして、後に詳
述するように、超音波加工装置４を用いて、フィルタ枠
２の上面側から圧力Ｐで超音波振動を加えることによ
り、フィルタ素材３の切断とフィルタ素材３のフィルタ
枠２への仮付けとが、同時あるいは相前後して行なわれ
るようになっている。As shown in FIGS. 5 and 6, each of the support members 7 includes a support surface 7 a that supports the filter frame 2 and the filter material 3 from the lower surface side, and the cutting blade 8 attached to the support member 7 Vertical difference W between the tip of the and the support surface 7a
Is usually set to about 1 mm. Then, as described in detail later, by applying ultrasonic vibration with pressure P from the upper surface side of the filter frame 2 using the ultrasonic processing device 4, the cutting of the filter material 3 and the filter frame 2 of the filter material 3 are performed. Temporary tacking is performed simultaneously or in tandem.

なお、第５図および第６図において、符号９は、フィル
タ素材３との溶着のためにフィルタ枠２の下面に設けた
突条であり、この突条９は、例えば窓２ａの外周部に２
条設けられている。そして、フィルタ枠２とフィルタ素
材３との溶着は、この突条９を介して行なわれるように
なっている。In FIGS. 5 and 6, reference numeral 9 is a ridge provided on the lower surface of the filter frame 2 for welding with the filter material 3, and the ridge 9 is formed on the outer peripheral portion of the window 2a, for example. Two
Articles are provided. Then, the welding of the filter frame 2 and the filter material 3 is performed via the protrusion 9.

次に、前記実施の一例におけるフィルタのフィルタ枠へ
の取付方法について説明する。Next, a method of attaching the filter to the filter frame in the example of the embodiment will be described.

取付けに際しては、まず第１図に示すように、一対の載
置台１，１を接近方向に移動させた状態で、フィルタ枠
２が、第１図の表裏方向に搬送され、両載置台１，１上
に載置される。このフィルタ枠２は、両載置台１，１ま
での搬送途中で、図示しないセンサにより第１図の左右
方向の寸法が測定され、これに合わせて、両支持部材
７，７が遠近方向に位置調節される。At the time of mounting, as shown in FIG. 1, first, with the pair of mounting tables 1, 1 moved in the approaching direction, the filter frame 2 is conveyed in the front and back directions of FIG. 1 is placed on top. The filter frame 2 is measured in the left-right direction in FIG. 1 by a sensor (not shown) during transportation to both the mounting tables 1 and 1, and accordingly, both supporting members 7 and 7 are positioned in the perspective direction. Adjusted.

一方、フィルタ素材３の先端部は、フィルタ枠２の両載
置台１，１上への載置と同時あるいは相前後して、フィ
ルタ枠２の直下位置に送り込まれ、その先端縁が、第１
図に示すように、右側の切断刃８の位置を通過した状態
で停止する。その理由については、後に説明する。On the other hand, the leading end of the filter material 3 is fed to the position directly below the filter frame 2 at the same time as or before or after the placement of the filter frame 2 on both of the mounting tables 1 and 1, and the leading edge thereof is
As shown in the figure, it stops after passing the position of the cutting blade 8 on the right side. The reason will be described later.

次いで、第２図に示すように、フィルタ枠２の中央部
が、押圧部材５により上方から押圧され、フィルタ枠２
およびフィルタ素材３が、支持台６上に押付けられると
ともに、第３図に示すように、この状態で両載置台１，
１が離れる方向にスライド駆動される。これにより、両
載置台１，１によるフィルタ枠２の保持が解除される。
第３図および第５図はこの状態を示す。Then, as shown in FIG. 2, the central portion of the filter frame 2 is pressed from above by the pressing member 5,
And the filter material 3 is pressed onto the support base 6, and as shown in FIG.
1 is slid in the direction of leaving. As a result, the holding of the filter frame 2 by both the mounting tables 1 and 1 is released.
FIG. 3 and FIG. 5 show this state.

次いで、両超音波加工装置４，４が下降し、フィルタ枠
２およびフィルタ素材３が、上方から圧力Ｐで押圧され
るとともに、この状態で超音波振動が加えられる。する
と、第６図に示すように、両切断刃８の先端がフィルタ
枠２に稍喰い込んだ状態となり、フィルタ素材３が、第
４図に示す２本の切断線Ｌ，Ｌの位置で切断されるとと
もに、２本の切断線Ｌ，Ｌ間のフィルタ素材３，すなわ
ちフィルタが、フィルタ枠２の突条９に仮付けされる。Next, the ultrasonic processing devices 4 and 4 are lowered, the filter frame 2 and the filter material 3 are pressed by the pressure P from above, and ultrasonic vibration is applied in this state. Then, as shown in FIG. 6, the tips of both cutting blades 8 are bite into the filter frame 2, and the filter material 3 is cut at the positions of the two cutting lines L, L shown in FIG. At the same time, the filter material 3 between the two cutting lines L and L, that is, the filter is temporarily attached to the protrusion 9 of the filter frame 2.

仮付けされたフィルタ枠２およびフィルタは、その後本
付け位置まで搬送され、図示しない超音波加工装置によ
り、フィルタのフィルタ枠２への本付けがなされる。The temporarily attached filter frame 2 and the filter are then conveyed to the final attachment position, and an ultrasonic processing device (not shown) finally attaches the filter to the filter frame 2.

以後、前記動作が繰返され、フィルタのフィルタ枠２へ
の取付が順次なされる。After that, the above-described operation is repeated, and the filter is attached to the filter frame 2 in order.

しかして、フィルタのフィルタ素材３からの切離しと、
フィルタのフィルタ枠２への仮付けとを、ほぼ同時に行
なうようにしているので、仮付けが切離しより前に行な
われる場合はもとより、切離しが仮付けより前に行なわ
れる場合であっても、フィルタ素材３から切離されたフ
ィルタに、不必要な外力が加わることがなく、しかも仮
付けされた後は、外力が加わってもフィルタが変形する
ことはないので、従来必須であったフィルタの変形修正
作業が不要となる。このため、フィルタのフィルタ枠２
への取付けを、容易かつ高精度に行なうことができる。Then, when the filter is separated from the filter material 3,
Since the temporary attachment of the filter to the filter frame 2 is performed almost at the same time, not only when the temporary attachment is performed before the detachment, but also when the detachment is performed before the temporary attachment. Unnecessary external force is not applied to the filter separated from the material 3, and even after being temporarily attached, the filter is not deformed even if an external force is applied, so that the filter deformation that was indispensable in the past No need for correction work. Therefore, the filter frame 2 of the filter
Can be easily and highly accurately mounted.

また、フィルタ素材３の切断は、第１図における左側の
みならず、図中右側の送り込み先端縁側も行なうように
しているので、フィルタのフィルタ枠２への仮付けを、
より確実に行なうことができる。Further, the cutting of the filter material 3 is performed not only on the left side in FIG. 1 but also on the feeding tip edge side on the right side in the figure, so that the filter is temporarily attached to the filter frame 2.
It can be performed more reliably.

すなわち、フィルタ素材３の送り込み方向先端側の切断
は、フィルタ素材３の送り量およびフィルタ枠２の寸法
が常に一定であれば不要である。ところが実際には、フ
ィルタ素材３の送り量もフィルタ枠２の寸法も必ずしも
一定ではないので、フィルタ素材３の送り量が少ない方
にずれ、かつフィルタ枠２の寸法が大きい方にずれた場
合には、仮付けが不充分になったり不可能となるおそれ
がある。That is, cutting of the filter material 3 on the leading end side in the feeding direction is unnecessary if the feed amount of the filter material 3 and the dimensions of the filter frame 2 are always constant. However, in reality, since the feed amount of the filter material 3 and the dimension of the filter frame 2 are not necessarily constant, when the feed amount of the filter material 3 deviates to the smaller side and the dimension of the filter frame 2 deviates to the larger side. May cause insufficient or impossible tacking.

ところが、本実施例の一例のように、フィルタ素材３の
先端部を多少余分に送り込み、仮付け時に余分な部分を
切断するようにすることにより、前述のような場合であ
っても、確実に仮付けを行なうことができる。However, as in the example of the present embodiment, the tip end of the filter material 3 is fed to some extent, and the extra portion is cut at the time of temporary attachment, so that even in the case described above, it is ensured. You can make a tack.

なお、前記実施の一例では、切断刃８が、上下寸法差Ｗ
だけ支持面７ａから突出した状態で、支持部材７に固定
されている場合について説明したが、通常は支持面７ａ
下に没入している切断刃８を、仮付け時に支持面７ａ上
に突出させるようにしたり、あるいは円板状の回転刃
を、仮付け時に第１図の表裏方向に移動させてフィルタ
の切離しを行なうようにしてもよい。In the example of the embodiment described above, the cutting blade 8 has the vertical dimension difference W
Only the case where the support member 7 is fixed to the support member 7 while protruding from the support surface 7a has been described.
The cutting blade 8 immersed below is made to project on the support surface 7a at the time of temporary attachment, or the disc-shaped rotary blade is moved in the front and back direction of FIG. 1 at the time of temporary attachment to separate the filter. May be performed.

また、前記実施の一例では、フィルタ素材３の先端部
が、フィルタ枠２の直下位置に送り込まれる場合につい
て説明したが、フィルタ枠２の直上位置に送り込まれる
ようにしてもよい。Further, in the example of the embodiment described above, the case where the tip end portion of the filter material 3 is fed to the position directly below the filter frame 2 has been described, but it may be fed to the position directly above the filter frame 2.

さらに、前記実施の一例では、フィルタのフィルタ素材
３からの切離しとフィルタ枠２への仮付けとをほぼ同時
に行ない、その後、仮付けされたフィルタのフィルタ枠
２への本付けを行なう場合について説明したが、フィル
タのフィルタ素材３からの切離しとフィルタ枠２への本
付けとをほぼ同時に行なうようにしてもよい。Further, in the example of the embodiment described above, a case will be described in which the filter is separated from the filter material 3 and temporarily attached to the filter frame 2 at substantially the same time, and then the temporarily attached filter is permanently attached to the filter frame 2. However, the separation of the filter from the filter material 3 and the actual attachment to the filter frame 2 may be performed almost at the same time.

［発明の効果］ 以上説明したように、本発明の第１の発明は、フィルタ
枠の上下いずれかの直近位置に、帯状をなすフィルタ素
材の先端部を送り込み、次いでフィルタ素材の外面側か
ら、切断刃を有する支持部材によりフィルタ枠およびフ
ィルタ素材を支持するとともに、フィルタ枠の外面側か
ら、加圧下で超音波振動を加え、フィルタ素材のフィル
タ枠への仮付けとこの部分の他のフィルタ素材部分から
の切離しとを、ほぼ同時に行ない、次いで仮付けされた
フィルタのフィルタ枠への本付けを行なうようにしてい
るので、フィルタのフィルタ枠への取付けが容易で、し
かも歪なくフィルタをフィルタ枠に取付けることができ
る。[Effects of the Invention] As described above, the first invention of the present invention is to feed the leading end of a band-shaped filter material to the immediate upper or lower position of the filter frame, and then from the outer surface side of the filter material. The filter frame and the filter material are supported by a supporting member having a cutting blade, and ultrasonic vibration is applied from the outer surface side of the filter frame under pressure to temporarily attach the filter material to the filter frame and other filter materials in this portion. The filter is separated from the part almost at the same time, and then the temporarily attached filter is actually attached to the filter frame, so that the filter can be easily attached to the filter frame and the filter can be attached to the filter frame without distortion. Can be installed on.

また、本発明の第２の発明は、フィルタ枠の上下いずれ
かの直近位置に、帯状をなすフィルタ素材の先端部を送
り込み、次いでフィルタ素材の外面側から、切断刃を有
する支持部材によりフィルタ枠およびフィルタ素材を支
持するとともに、フィルタ枠の外面側から、加圧下で超
音波振動を加え、フィルタ素材のフィルタ枠への取付け
とこの部分の他のフィルタ素材部分からの切離しとを、
ほぼ同時に行なうようにしているので、仮付け工程が不
要となって、作業性をより向上させることができる。A second aspect of the present invention is that the tip of the band-shaped filter material is fed to the immediate upper or lower position of the filter frame, and then the filter frame is supported by a supporting member having a cutting blade from the outer surface side of the filter material. While supporting the filter material, and applying ultrasonic vibration under pressure from the outer surface side of the filter frame, the attachment of the filter material to the filter frame and the separation of this part from other filter material parts,
Since the steps are performed almost at the same time, the temporary attaching step is unnecessary and the workability can be further improved.

【図面の簡単な説明】[Brief description of drawings]

第１図ないし第３図は本発明に係るフィルタのフィルタ
枠への取付方法を実施するための装置の一例を作業手順
に従って順次示す説明図、第４図はフィルタ枠の一例を
示す構成図、第５図は第３図の要部詳細図、第６図はフ
ィルタのフィルタ枠への仮付け時の状態を示す第５図相
当図である。 １：載置台、２：フィルタ枠 ３：フィルタ素材、４：超音波加工装置 ７：支持部材、７ａ：支持面 ８：切断刃、９：突条 Ｌ：切断線、Ｗ：上下寸法差 Ｐ：圧力1 to 3 are explanatory views sequentially showing an example of an apparatus for carrying out a method of mounting a filter according to the present invention on a filter frame in accordance with a work procedure, and FIG. 4 is a configuration diagram showing an example of a filter frame, FIG. 5 is a detailed view of an essential part of FIG. 3, and FIG. 6 is a view corresponding to FIG. 5 showing a state when the filter is temporarily attached to the filter frame. 1: Mounting table, 2: Filter frame 3: Filter material, 4: Ultrasonic processing device 7: Support member, 7a: Support surface 8: Cutting blade, 9: Projection L: Cutting line, W: Vertical dimension difference P: pressure

───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭53−10542（ＪＰ，Ａ) 特開 昭57−7219（ＪＰ，Ａ) 特開 昭52−115474（ＪＰ，Ａ) ─────────────────────────────────────────────────── --Continued from the front page (56) References JP-A-53-10542 (JP, A) JP-A-57-7219 (JP, A) JP-A-52-115474 (JP, A)

Claims (2)

【特許請求の範囲】[Claims] 【請求項１】フィルタ枠の上下いずれかの直近位置に、
帯状をなすフィルタ素材の先端部を送り込み、次いでフ
ィルタ素材の外面側から、切断刃を有する支持部材によ
りフィルタ枠およびフィルタ素材を支持するとともに、
フィルタ枠の外面側から、加圧下で超音波振動を加え、
フィルタ素材のフィルタ枠への仮付けとこの部分の他の
フィルタ素材部分からの切離しとを、ほぼ同時に行な
い、次いで仮付けされたフィルタのフィルタ枠への本付
けを行なうことを特徴とするフィルタのフィルタ枠への
取付方法。1. A filter frame, which is located at a position immediately above or below the filter frame,
The tip of the band-shaped filter material is fed, and then the filter frame and the filter material are supported from the outer surface side of the filter material by the supporting member having the cutting blade,
Apply ultrasonic vibration under pressure from the outer surface of the filter frame,
Temporarily attaching the filter material to the filter frame and disconnecting this portion from other filter material portions are performed almost at the same time, and then the temporarily attached filter is permanently attached to the filter frame. How to attach to the filter frame. 【請求項２】フィルタ枠の上下いずれかの直近位置に、
帯状をなすフィルタ素材の先端部を送り込み、次いでフ
ィルタ素材の外面側から、切断刃を有する支持部材によ
りフィルタ枠およびフィルタ素材を支持するとともに、
フィルタ枠の外面側から、加圧下で超音波振動を加え、
フィルタ素材のフィルタ枠への取付けとこの部分の他の
フィルタ素材部分からの切離しとを、ほぼ同時に行なう
ことを特徴とするフィルタのフィルタ枠への取付方法。2. A filter frame is provided at a position immediately above or below the filter frame,
The tip of the band-shaped filter material is fed, and then the filter frame and the filter material are supported from the outer surface side of the filter material by the supporting member having the cutting blade,
Apply ultrasonic vibration under pressure from the outer surface of the filter frame,
A method for attaching a filter to a filter frame, characterized in that the filter material is attached to the filter frame and this part is separated from other filter material portions at substantially the same time.
JP2015227A 1990-01-25 1990-01-25 How to attach the filter to the filter frame Expired - Lifetime JPH0622905B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015227A JPH0622905B2 (en) 1990-01-25 1990-01-25 How to attach the filter to the filter frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015227A JPH0622905B2 (en) 1990-01-25 1990-01-25 How to attach the filter to the filter frame

Publications (2)

Publication Number Publication Date
JPH03219942A JPH03219942A (en) 1991-09-27
JPH0622905B2 true JPH0622905B2 (en) 1994-03-30

Family

ID=11882979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015227A Expired - Lifetime JPH0622905B2 (en) 1990-01-25 1990-01-25 How to attach the filter to the filter frame

Country Status (1)

Country Link
JP (1) JPH0622905B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423893A (en) * 1992-06-18 1995-06-13 Kotaki; Daizo Plastic filter, its injection molding die and producing method
US5650181A (en) * 1993-06-17 1997-07-22 Kotaki; Daizo Injection molding die for producing plastic filter
KR20020061035A (en) * 2001-01-12 2002-07-22 김태옥 A form frame of filter fiber material

Also Published As

Publication number Publication date
JPH03219942A (en) 1991-09-27

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