JP5697960B2 - シート状ゴム部材の接合装置 - Google Patents
シート状ゴム部材の接合装置 Download PDFInfo
- Publication number
- JP5697960B2 JP5697960B2 JP2010271669A JP2010271669A JP5697960B2 JP 5697960 B2 JP5697960 B2 JP 5697960B2 JP 2010271669 A JP2010271669 A JP 2010271669A JP 2010271669 A JP2010271669 A JP 2010271669A JP 5697960 B2 JP5697960 B2 JP 5697960B2
- Authority
- JP
- Japan
- Prior art keywords
- joining
- sheet
- rubber member
- roller
- rubber
- 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 - Fee Related
Links
- 238000005304 joining Methods 0.000 title claims description 139
- 238000000465 moulding Methods 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 15
- 230000002265 prevention Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000001629 suppression Effects 0.000 claims 1
- 238000010008 shearing Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000002788 crimping Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000135309 Processus Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
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
- B29C66/81—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
- B29C66/81469—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 one placed next to the other in a single line transverse to the feed direction, e.g. shoulder to shoulder sonotrodes
-
- 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
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
-
- 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
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt 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
- B29C66/40—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
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
- B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
-
- 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
- B29C66/49—Internally supporting the, e.g. tubular, 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
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- 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
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/721—Fibre-reinforced materials
- B29C66/7214—Fibre-reinforced materials characterised by the length of the fibres
- B29C66/72141—Fibres of continuous length
-
- 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
- B29C66/81411—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 characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
- B29C66/81421—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 characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
- B29C66/81423—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 characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being concave
-
- 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
- B29C66/81—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
- B29C66/81435—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 comprising several parallel ridges, e.g. for crimping
-
- 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
- B29C66/81465—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 one placed behind the other in a single row in the feed direction
-
- 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
- B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
- B29C66/824—Actuating mechanisms
- B29C66/8242—Pneumatic or hydraulic drives
-
- 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
- B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
- B29C66/8362—Rollers, cylinders or drums moving relative to and tangentially to the parts to be joined
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Tyre Moulding (AREA)
Description
このゴムシート材料の端部同士を接合する作業を手作業で行うのはその作業効率が低いため、従来から専用の装置により行われている。
このゴムシート材料の接合装置は、図11に示すように押さえローラ19と、シート状ゴム部材の端部同士を接合するための二対のジョイントローラ20、20’、21、21’を備えた枠18と、これと同じ構造の枠18’とを一対有している。
以上は、図中左側の押さえローラ19、ジョイントローラ20、20’、21、21’の接合動作についての説明であるが、同右側の押さえローラ23、ジョイントローラ24、25、についても同様である。
図1は本実施形態のシート状ゴム部材の接合装置の接合部の正面図であり、図2は図1の接合部の一対の接合ローラの下面図である。
本実施形態に係るシート状ゴム部材の接合装置の接合部100は、その接合ローラ112に特徴があり、その接合ローラ112と接合ローラ112を取り付けかつ収容したブラケット114以外の構成は、上記従来のものと同じである。
したがって、シート状ゴム部材の接合装置全体の構造については、既に説明した従来の装置についての説明を援用し、ここではその接合部100の構成についてのみ詳細に説明する。
シート状ゴム部材130の接合時には、シート状ゴム部材130は補強線材である例えば繊維または鋼の線材で補強されており、かつ従来と同様に成型ドラム上に巻回され、その接合端部130aが接合ローラ112の直下になるように位置決め配置される。次に、接合ローラ112をドラムの中央部に配置して、一対の接合ローラ112の噛合面を含む球面状の下面を接合端部130aの表面に押し付けて、成型ドラムの中央から端部に向かって移動させる。
その際、接合ローラ112は、シート状ゴム部材130との摺動抵抗により、図3に示すようにその進行方向前側でその歯112aが互いに閉じる方向に回転する。
このように接合ローラ112を進行方向に前傾した姿勢でシート状ゴム部材130の端部表面に押してつけて進行方向に移動させると、その接触範囲R3は、図6に示すように、前傾させない場合における図4に示す接触範囲R2に比して、前傾状態では進行方向前方に移動しており、接触範囲を接合ローラ112のせん断力がより強く働く位置にすることができる。これにより、シート状ゴム部材130の接合を一層強固に行うことができる。
本実施形態ではこのように噛み込み防止手段120を備えたことにより、接合ローラ112が浮き上がったシート状ゴム部材130を巻き込むことを防止している。
以上で説明した接合ローラ112を備えたブラケット114を、例えば既に説明したシート状ゴム部材の接合装置の枠18、18’の代わりに用いることで、本実施形態に係るシート状ゴム部材の接合装置が得られる。
図8は、成型ドラム上におけるシート状ゴム部材130の圧着を説明するため、接合ローラ112の部分を拡大して示した正面図である。
シート状ゴム部材130、ここでは繊維または鋼の線材をゴム部材で被覆したプライを成型ドラム上で接合ローラ112の直下に配置し、続いて、接合ローラ112を前記プライ状に押し付け、その状態で成型ドラムの軸に沿って移動することで接合ローラ112を回転させて、その回転によるせん断力で接合する。
この場合、接合ローラ112の押し付け圧力を0.2MPaとした。
図9Aは、従来の接合ローラにより接合した場合であり、この場合は、接合部における線材(コード)間の間隔は3.3mmに伸張しており、他の部分と比較して明らかに伸張しやすい、つまりコード間隔圧縮が不足していることを示している。
これに対し、本発明の接合ローラを用いて接合した場合は、図9Bに示すとおり、その接合部における線材間の間隔は1.3mmに止まり、接合部以外の部分との区別がつかない。つまり、本発明の接合ローラによる場合は、強いせん断力で接合した結果、接合面でのコード圧縮効果が高く、引っ張りに対する抵抗が比較する従来のものに比して増したことを示しており、極めて良好な状態で接合されていることが分かる。また、シート状ゴム部材の噛み込み防止手段により噛み込みが防止されていることも同時に確認できた。
特許文献2に記載された一対の接続ギヤ対は、その図6からも明らかなように、その傾斜面は互いに隣接して直線の接触縁を形成しており(段落「0030」参照)、隣接ギヤ要素の歯と噛み合う歯はストリップ(シート状ゴム部材)には直接接触しない構造であるため、球面状を成しかつその噛合部が直接シート状ゴム部材に接触する本発明の上記実施形態の接合ローラとはその構成が相違し、本発明のようにとくにシート状ゴム部材同士の圧着力を強化するとの発想はない。
Claims (6)
- 互いに噛み合う歯車状の一対の接合ローラと、接合ローラをシート状ゴム部材の接合端部に押し付ける手段と、前記接合ローラを前記シート状ゴム部材に押し付けて移動させる手段と、を有するシート状ゴム部材の端部同士を接合するための接合装置であって、
前記接合ローラは球面状の円板の周縁に沿って噛合歯を備え、前記一対の接合ローラの噛合部分を含む球面状部分をシート状ゴム部材の接合端部に押し付けるシート状ゴム部材の接合装置。 - 請求項1に記載されたシート状ゴム部材の接合装置において、
前記接合ローラの回転軸は、前記接合ローラのシート状ゴム部材との接合面と反対側において交差する方向に角度を付して、前記接合ローラを収納する収納部に回転自在に支承されているシート状ゴム部材の接合装置。 - 請求項1又は2に記載されたシート状ゴム部材の接合装置において、
前記歯車状の一対の接合ローラは、シート状ゴム部材に対して進行方向に所定角度前傾するように、シート状ゴム部材に対して前記球面状部分がその進行方向前方から後方側に向かって角度を付して前記収納部に配置されているシート状ゴム部材の接合装置。 - 請求項1ないし3のいずれかに記載されたシート状ゴム部材の接合装置において、
前記接合ローラを前記シート状ゴム部材に押し付けて移動させるとき、浮き上がってくる前記シート状ゴム部材の接合端部を押えて、前記シート状ゴム部材の前記接合ローラへの噛み込みを防止する噛み込み防止手段を有するシート状ゴム部材の接合装置。 - 請求項4に記載されたシート状ゴム部材の接合装置において、
前記噛み込み防止手段は、シート状ゴム部材の浮き上がりを抑制する浮き上がり抑制手段であるシート状ゴム部材の接合装置。 - 請求項1ないし4のいずれかに記載されたシート状ゴム部材の接合装置において、
前記シート状ゴム部材は補強線材で補強されかつ成型ドラムに巻回されたものであって、
前記移動させる手段は、前記接合ローラを前記シート状ゴム部材に対して移動させる手段であるシート状ゴム部材の接合装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010271669A JP5697960B2 (ja) | 2010-12-06 | 2010-12-06 | シート状ゴム部材の接合装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010271669A JP5697960B2 (ja) | 2010-12-06 | 2010-12-06 | シート状ゴム部材の接合装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012121162A JP2012121162A (ja) | 2012-06-28 |
JP5697960B2 true JP5697960B2 (ja) | 2015-04-08 |
Family
ID=46503170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010271669A Expired - Fee Related JP5697960B2 (ja) | 2010-12-06 | 2010-12-06 | シート状ゴム部材の接合装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5697960B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5619742A (en) * | 1979-07-26 | 1981-02-24 | Bridgestone Corp | Joining device for sheetlike material |
JPS6431628A (en) * | 1987-07-28 | 1989-02-01 | Ohtsu Tire & Rubber Co Ltd | Joining device of sheet material |
JP2002166479A (ja) * | 2000-09-25 | 2002-06-11 | Yokohama Rubber Co Ltd:The | 帯状ゴム材料の接合方法 |
JP4751243B2 (ja) * | 2006-06-01 | 2011-08-17 | 住友ゴム工業株式会社 | コードプライの側縁部接合装置 |
-
2010
- 2010-12-06 JP JP2010271669A patent/JP5697960B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2012121162A (ja) | 2012-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5859281B2 (ja) | ゴム部材の接合装置及び接合方法 | |
JP2010006585A (ja) | 平角線の巻取装置および巻取方法 | |
JPWO2006075550A1 (ja) | 空気入りタイヤの製造方法 | |
JP5697960B2 (ja) | シート状ゴム部材の接合装置 | |
JP2008221593A (ja) | タイヤ構成部材の製造方法 | |
JP2001121622A (ja) | ストリップ片接合体の製造方法及び製造装置 | |
JP5778050B2 (ja) | 製管装置 | |
CN103708274B (zh) | 橡胶带输送切断装置 | |
JPH0558266U (ja) | プライ材の接続装置 | |
JP2011110590A (ja) | 溶接用ワイヤ送給装置 | |
CN103079801B (zh) | 用于接合轮胎组成构件的设备及用于制造轮胎组成构件的方法 | |
JP7225806B2 (ja) | ゴム部材成形方法及びこれに用いられる押圧ローラ | |
JP4720329B2 (ja) | ゴム部材とスチールコードの複合体シートの製造方法および製造装置 | |
JP6970423B2 (ja) | 超音波シール装置を備えた包装機 | |
JPWO2012124779A1 (ja) | シート部材の自動ジッパー装置及びシート製品の製造方法 | |
JP5844591B2 (ja) | タイヤ構成部材の接合装置及び製造方法 | |
JP2006205335A (ja) | バイアスカット装置 | |
JP4776194B2 (ja) | 帯状部材の貼付け装置および貼付け方法 | |
JP5788652B2 (ja) | タイヤ構成部材のジョイント装置 | |
JP4668564B2 (ja) | 接合装置及び接合方法 | |
RU2648925C1 (ru) | Соединительное устройство для соединения компонентов шины | |
CN103157685B (zh) | 工件挤压机构 | |
JP2013136185A (ja) | 製管工法および製管装置 | |
CN207823656U (zh) | 一种石化过滤网的专用波纹机 | |
JP5707840B2 (ja) | 空気入りタイヤの成形方法及び装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130612 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140627 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140722 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140918 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150127 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150212 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5697960 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |