TW438675B - Tool for tightening and melt-adhering a strap - Google Patents

Tool for tightening and melt-adhering a strap Download PDF

Info

Publication number
TW438675B
TW438675B TW88121546A TW88121546A TW438675B TW 438675 B TW438675 B TW 438675B TW 88121546 A TW88121546 A TW 88121546A TW 88121546 A TW88121546 A TW 88121546A TW 438675 B TW438675 B TW 438675B
Authority
TW
Taiwan
Prior art keywords
belt
fluid pressure
tool
valve
pressure
Prior art date
Application number
TW88121546A
Other languages
English (en)
Inventor
Hiroshi Harada
Original Assignee
Kohan Kogyo 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 Kohan Kogyo Co Ltd filed Critical Kohan Kogyo Co Ltd
Application granted granted Critical
Publication of TW438675B publication Critical patent/TW438675B/zh

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint 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
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B43/00Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/06Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General 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
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/432Joining 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
    • B29C66/4322Joining 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General 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
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/432Joining 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
    • B29C66/4324Joining 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 for making closed loops, e.g. belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General 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
    • B29C66/49Internally supporting the, e.g. tubular, article during joining
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General 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
    • B29C66/73General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/731General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the intensive physical properties of the material of the parts to be joined
    • B29C66/7316Surface properties
    • B29C66/73161Roughness or rugosity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General 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
    • B29C66/814General 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
    • B29C66/8141General 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
    • B29C66/81433General 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
    • B29C66/81435General 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/82Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822Transmission mechanisms
    • B29C66/8221Scissor or lever mechanisms, i.e. involving a pivot point
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832Reciprocating joining or pressing tools
    • B29C66/8322Joining or pressing tools reciprocating along one axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00Bundling articles
    • B65B13/18Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B65B13/185Details of tools
    • B65B13/187Motor means
    • B65B13/188Motor means pneumatic or hydraulic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00Bundling articles
    • B65B13/18Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B65B13/24Securing ends of binding material
    • B65B13/32Securing ends of binding material by welding, soldering, or heat-sealing; by applying adhesive
    • B65B13/327Hand tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74Joining 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
    • B29C65/745Joining 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
    • B29C65/7451Joining 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 the severing tool and the welding tool being movable with respect to one-another
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General 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
    • B29C66/71General 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/84Specific machine types or machines suitable for specific applications
    • B29C66/861Hand-held tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/727Fastening elements
    • B29L2031/7276Straps or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Description

五、發明說明(1) ----- 發明背景 發明之領域 本發明涉及一種供皮帶拉緊及熱熔黏合用之工具。尤其 涉及一種拉緊及熱熔黏合皮帶的工具,這種工具^量輕, 由於省略了人工操作,顯著提高了工作效率,這種工具配 備有能方便地調節、以確定一預定的摩擦時間的定時結 構’從而為皮帶建立合適的熱熔黏合條件。 先前技術 迄今為止,已提出了各種將由諸如聚丙烯(pp)、聚乙烯 對笨二酸鹽(PET)或聚醯胺樹脂的熱塑材料製成的皮帶纏 繞在一包裝物上的工具,由此形成一寬鬆的皮帶,然後用 一滾花的滾筒拉緊該皮帶’形成拉緊帶,該帶的重疊鄯分 在一壓力作用下摩擦在一起,這些工具在市場上有售。在 這些工具中’例如’由Signode公司申請的已審查的曰本 專利公開(Kokoku) 2 9 6 44/ 1 9 9 5 (USP 5 1 6 948 0 )已公開了最 新的型號。為了減少重量,這種工具只有一個用於拉緊寬 鬆皮帶和驅動振動器以摩擦皮帶重疊部分的液壓馬達,通 過用一手動桿、一凸輪和一離合器來機械改變液壓馬達。 但在這種工具中,用手操作手動桿將滾花滾筒或振動器 的壓力施加到皮帶重疊部分’並割斷皮帶的多餘部分^因 此’工具要用兩個手來操作’使工作效率下降,工人操作 疲勞,難於繼續延長工作時間。 上述的日本已審查的專利公開(Kokoku) 2 9 6 44/ 1 9 9 5採用 —流體(氣動)型定時結構來限制公開在曰本已審查專利公
88121546.ptd 第5頁 43 8675 五、發明說明(2) 開(K〇koku)45360/1969和46880/1974以及由本中★耷的申古青 人以前申請的u S P 3 6 5 4 0 3 3令的摩擦時間,似乎已達到效 果’但是,對應地具有諸如控制摩擦時間的範圍狹窄和由 於結構上的原因難以控制操作的諸等問題。 之概述 因此’為了改進這些問題,本發明者促進了有關加壓拉 緊輥和使拉緊輥前後轉動的缸體的研製,在付出努力的同 時,進一步專有地採用了一用於振動器的流體堡力馬達, 改進了定時機構,這樣不會增加重量,獲得了—種本發明 所期待的很容易操作的工具。 本發明的目的是提供一種供皮帶拉緊及熱熔黏合用之工 具’這種工具重量輕,容易操作,使工人極少疲勞, 長的工作時間中也能繼續工作。 本發明的另一目的是提供一種供皮帶拉緊及埶熔翔厶 之工具,這種工具在皮帶拉緊之後能釣切割皮帶的 分,並能夠通過施加由流體壓力操作而極少人工操戶、^ 生的壓力來摩擦地熱炼黏合皮帶的重疊部分,還二 帶拉緊之後使工具容易與皮帶分離。 ^句在皮 本發明的再一個目的是提供一種供皮帶拉緊及熱 用之工具,這種工具裝有能夠在-寬的範圍中容易地調; 皮帶重疊部分的摩擦時間的定時機構。 根據本發明,提供: —供皮帶拉緊及熱炫點合用之工JL,古7 a 3°^ 6 五、發明說明(3) 弛皮帶,以 的皮帶*將 帶,其中, 親正反轉動 重疊部分的 述振動器的 —如申請 用之工具, 流體壓力馬 一如申請 用之工具, 範圍第3項) 一如申請 合用之工具 可變容積塑 的流體壓力 一如申請 及熱熔黏合 壓型的流體 支的至少一 背壓閥,所 積聚腔中的 體線路截止 形成一 一摩擦 提供一 的第一 振動器 第二流 專利範 其中, 達的時 專利範 其中, * 專利範 ,其中 的、或 定時機 專利範 用之工 壓力定 個流體 述流體 流體壓 的戴止 專利範 拉緊帶,ra ^ 用—切割裝置割斷和取下多餘 ^加到皮帶重疊部分,以熱熔黏合皮 口壓拉緊輥的氣壓缸,一使所示拉緊 ::體壓力馬達,對將摩擦力提供給皮帶 赫二加壓的—流體壓力缸,和一驅動所 ΐ Λ @中請專利範圍第1項); 弟1員所述之供皮帶拉緊及熱熔黏合 " 種此夠調節將加壓流體送到第二 ~的疋時機構(申請專利範圍第2項); 項所述的供皮帶拉緊及熱炫黏合 疋日、機構根據流體壓力工作(申請專利 圍第2或3項所述之供皮 ,流體壓力定時機構是 以兩個組合為基礎的可 構(申请專利範圍第4項 圍第2至4項中任—項所 具,其中,流體壓力定 時機構,其中從—主加 積聚腔有一個用於釋放 壓力定時機構還裝有— 力將流到第二流體壓力 閥(申請專利範圍第5 3貝 帶拉緊及熱熔黏 可變背壓型的、 變背壓/容積型 ); 述之供皮帶拉緊 時機構是可變背 壓流體線路中分 流體背壓的可變 根據儲存在流體 馬達的主加壓流 );以及 述之供皮帶拉緊 一如申請專利範圍第2至5項中任~項所
88121546.ptd
及熱熔黏合用之工具 積型的流龍力料機様中㈣定時機構是可變容 的至少-個流體積聚mi主加屢流體線路中分支 -體壓力σ:ΐί型流體積聚腔構成的可變容積型的,所ϊ !構還裝有一根據儲存在流體積聚腔中:i Λ第二流體壓力馬達的主加壓流體線路的截 止閥(申凊專利範圍第6項)。 哉 發明之詳細銳,8ig 下面胃通過實施例詳細地描述本發明。 圖1是一不出實施例右側的視圖,圖2是一示出本發明 提出的實,例平面圖,圖3是—示出實施例的左側的視 圖,圖4是一示出實施例的主視圖,圖5是一示意性地示出 拉緊皮帶的視圖,圖6是一示出驅動拉緊輥的第一氣動馬 達和機構的剖視圖,圖7是一沿圖6的線D_D截取的剖視 圖丄圖8是一沿圖3的線E_E截取的剖視圖,圖9是一沿被壓 之剛的圖2的線A-A截取的剖視圖,圖1 〇是—沿被壓之後的 圖2的線A-A截取的剖視圖,圖丨丨是一沿被壓之前的圖2的 線β_Β截取的剖視圖,圖12是一沿被壓之後的圖2的線B-B 截取的剖視圖’圖1 3是一沿圖2的線〇C截取的剖視圖(實 施例1)’圖1 4是圖1 3的線路圖(實施例1 ),圖1 5是沿圖2的 線C_C截取的剖視圖(實施例2 ),圖1 6是圖2的線路圖(實施 例2)’圖1 7是一沿圖2的線C - C截取的剖視圖(實施例3), 圖18是圖17的線路圖(實施例3),以及圖19是本發明一實 施例的總的基本線路的示意圖。
五、發明說明(5) —〜 在圖1至19中’標號1表示一個實 緊輥,標號2A表示一拉緊輥驅動軸^ ^ ^軚號2表示一拉 承,標號2C表示一螺旋從動齒輪,.广號2δ_表示一球軸 轉(用於拉緊或釋放皮帶)的第一:唬3表不—正轉和反 轉子,標號3Β表示葉片,標號3C表示j達,標號3Α表示一 示一球軸承,3Ε表示一滾針軸承,=:有孔的缸體,3D表 輪’3G表示一螺旋小齒輪,3Η表示〜示行星減速齒 振動器,4Α表示一垂直細長孔,4β ^齒輪軸,4表示一 表示振動器的一滾花表面,5表示—不-一水平細長孔,4C 動器),5Α表示一轉子,5Β表示葉片—氣動馬達(驅動振 達的一偏心輸出軸,5D表示一球細#,5C表不第二氣動馬 6表示—外殼,7表 承,5Ε表示一排氣口, δ主 (录不基板(轴承架) 8表示為振動器和切割裝置加壓的氣和7B表-台階, 8Β表不-複位彈f,8C表示一〇形活塞 表示一么日日伯+ 園9表不一振動閥,9Α 振動閥才于’ 9Β表示一尼龍球’ 9C表示 ;-^〜彈簧,表示―空氣輸人σ,表示—空氣供應 9G表示一空氣供應管Β,9Η表示一空氣供應管c,9ΐ 氣腔中的一空氣管,9J表示空氣通道’1〇表示加壓拉 示比的氣缸’10A表示一活塞,log表示一活塞桿,10C表 下 0形圈’11表示一用於拉緊的閭,11A表示一用於拉緊 I闕幸干’12表示一懸構件(hunger)(擺動臂),12A表示一 1懸構件銷,;I 2 c表示一螺旋彈簧,! 3表示一切割裝置銷, 3A表示一切割裝置,1 3B表示一球軸承,1 3C表示一固定 的切割裝置’ 1 4表示一樞銷,;[4 A表示一滾針秘承,1 5表 4 3 8675 k 五、發明說明(6) 釋放銷,2 1表 1、~齒輪箱,1 6表示一釋放閥,1 6 Λ表示〆砰敬朔,ώ 1私 不—回動閥,21Α表示一回動桿,22和23表示軟管’ 22 Α和 22δ表示氣流通道,24表示一排氣通道,26表示一節流 間’ 30表示一把手,70表示一氣壓源,1〇〇表示—定時機 構(可變背壓型的),1 〇 1表示一小孔,1 0 1Α表示一小孔螺 釘,102表示一空氣積聚腔,1〇3表示一針閥,ίο 3A表示一 $氣口 ’104表示一驅動截止閥的氣缸,1〇5表示一複位彈 ^’106表示一截止閥,1〇6A表示一截止閥的閥座’200表 布一定時裝置(可變容積型的),2〇1表示一針閥(用於調節 、孔)’ 202表示一空氣積聚腔,2〇3表示可變容積型的空 積聚腔’ 203A表示一螺紋擰入的活塞(用於改變容積), 夺_表不—驅動截止閥的缸體,2 0 5表示一複位彈簧,2 0 6 ^不一截止閥,2 0 6A表示一戴止閥閥座,3 0 0表示一定時 ^,(可變背壓/容積型的),301表示一小孔,302表示一 表=積聚腔’302A表示一排氣針閥(用於改變背壓),3〇2β 3 〇 排氣口,3 0 3表示一可變容積型的空氣積聚腔, 驅f不一螺紋擰入的活塞(用於改變容積),3〇4表示一 問的缸體’ 3〇5表示一複位彈簧,306表示-截止 利bA表示一截止閥的閥座,以及5〇()表示一 贫先參閱圖1至4,實施例主要由一由俄私热 號1和一虔帶皮可拉緊/釋放機構 爐株搞^ 熔黏合機構號2所構成,它們靠一懸 J w其檢截面呈板躺的V形。機構號}主要 一氣動馬達3、減速齒輪3F和1 5以及—拉賢 成。機構號2主要由一第-命動黾,以 緊輥2所構 女田弟一軋動馬達5、振動器4、_基板
88121546,ptd 第10頁
五、發明說明(7) 7、一氣缸8、一定時機構1〇0/2〇〇/3〇〇、一手柄3〇和多個 通過外殼6連接在一起的閥所構成。
一螺旋彈簧12C安裝於一懸構件銷12A上,懸構件銷12A 疋一沿寬度方向延伸的以可枢轉地連接機構號1和號2的水 平軸,由此,以懸構件銷1 2 a作為一軸線朝向增加角度的 方向略為推動這兩個機構。希望螺旋彈簧朝向從初始拉緊 的角度看降低角度的方向來產生一大的驅動力。但是,當 一皮帶要被插入時,手上需要一大的力抵抗推力來增加角 度,使裝配也困難。因此,就操作而言,希望產生—小的 推力。所以,為了補償這一點,設置一為拉緊輥加壓的氣 缸10(見圖19),以便根據第一氣動馬達的氣壓同時工作。 在與基板7端部的工作表面直角相交的垂直壁中,用一 懸構件銷1 2 A作為中心打一為部分拱形的細長孔,以允許 拉緊輥2的驅動軸2A運動,由此允許拉緊輥2與基板7之間 可接近和分離。 4曰助由機構號1的重量產生的轉動力矩來手動放大兩機 構號1和2的角度,由此將皮帶的重疊部分插在基板7與拉 ==之間。當工人釋放他的手日夺,上部皮帶st由滚花拉 J =在上表面上加壓’使其接合。同時,下部皮帶sb由 口階7A在下表面上加壓,使其接合(見圖5)。這裡, 2 T與皮帶SB之間的摩擦係數小於皮帶於拉緊報2和台 花表面之間的摩擦係數。因&,用受壓接合完成 拉緊輥2和可樞轉地支承拉緊輥2的懸構件。形成—如圖
43S676 五、發明說明(8) 1 9左上部所示的楔形擺動臂。當懸構件1 2傾斜0 ,直至一 垂直位置,拉緊輥2的反作用扭矩T與總壓力w之間建立如 下的關係,即T/W = tan0 ,或W = T/tan0 。 下面描述機構號1。 空氣從氣壓源7 0供應到輸入口 7 1 ,並導向至一拉緊閥J i 和—振動閥。首先,拉緊閥桿1 1 A被壓下開始工作,空氣 通過軟管22和空氣通道22A和22B供應到一第一馬達3,使 轉子3 A沿圖7中所示的箭頭τ的方向(拉緊方向,即順時針 方向)旋轉。旋轉力通過行星減速齒輪3F傳遞到一螺旋小 齒輪3G ’由此’沿圖6中的方向丁(逆時針方向)驅動一與之 。齒合的螺旋從動齒輪2(:,使得壓上部皮帶ST的拉緊輥2如 上,述沿方向T(見圖5)被驅動。同時,來自於拉緊閥丨丨的 二氣通過空氣通道被送到一缸體1 〇中,以對拉緊輥加壓, 由此如^上所述補償拉緊輥2的加壓力。供應到第一氣動馬 達3的空氣量通過節流閥26調整,由此增加或減少拉緊 力册第一氣動馬達3沿方向T旋轉,以將所需的拉緊力給予 皮tST ’然後停轉。保持這種狀態直到由下面將要描述的 摩擦完成熱熔黏合操作。 下面描述機構號2。 現在已經了解了切割皮帶和通過摩擦熱熔黏合皮帶的機 構。下面將結合圖9至1 2描述本發明的一個實施例。 在本發月中,有一個特徵是一振動器構件4通過一樞銷 1 4連,於振動器和氣缸8 ’以對切割裝置加壓’割斷皮帶 ST的多餘部分,用動力(壓縮空氣)替代迄今為止都是用手
88121546.ptd 第12頁 五、發明說明(9) =移二,在最佳壓力和摩擦時間的條件下,將 皮fST、SB通過摩擦熱熔黏合在一起。 首先’用多個螺检將外殼6的下端拉緊到基板7。氣缸8 設置在外則的上端定時機構與之相鄰。—諸如振動 器的振動機構設置在氣缸8的下部,一用於振動的第二氣 動馬達5設置在定時機構的下部。 當桿11 A被壓下時,拉緊輥2仍然保持不動。然後,當桿 9A保持下壓時,空氣驅動加壓缸8和振動器的第二氣動馬 達5,並進一步流到定時機構1〇〇/2〇〇/3〇〇中的空氣積聚腔 中積鬈在其中,圖9和11示出了閥9被打開之前的狀態, 其中活塞8A和振動器4處在被一複位彈簧8B推到的頂部死 心位置。
其次’,圖1 0和1 2示出了閥9被打開的狀態,空氣流入氣 缸8,從活塞8A的上側對活塞μ加壓,並克服複位彈簧8B 的阻力朝下推動活塞8A。活塞8A往下降時,振動器4也下 降,由此,與切割裝置銷I 3嚙合的切割裝置1 A下降,切 割裝置銷1 3插在振動器4的水平細長孔4 b中。切割裝置I 3 A 的刀片開始與已放置在一不動的切割裝置〗3C上的皮帶§丁 接觸由此切割皮帶ST。此外,振動器的一下部滾花表面4C 朝下推被切割的皮帶的左側部’使得它被重疊和壓到已放 置在台階7B上的皮帶SB上。 —被割下的另外的皮帶ST(在圖〗〇的右惻)保持在固定切 割裝置13C上,而且很容易取下。第二氣動馬達5剛好在該 位置之前轉動,振動器4由於安裝到振動器4的垂直細長孔 88121546.ptd 第13頁
438675 五、發明說明(10) 4A和球軸承5F的第二氣動馬達的偏心軸5C而左右擺動。因 此’皮帶ST沿在被台階7B拉緊的皮帶SB上的皮帶寬度方向 高速振動,如圖12所示的右和左方向的摩擦運動在由定時 機構1 0 0/20 0/30 0確定的期間中在皮帶ST與別之間繼續進 行。 下面將詳細描述定時機構。 圖1 3和1 4剖視圖’它們分別示出了實施例丨(可變背壓 (back pressure)類型)的定時機構100的主要部分,及其 線路圖。 ' 在圖1 3所示的實施例中,當一尼龍球9B隨著桿gA的下壓 而下壓時’一間隙相對於閥座9(:而形成,由此,空氣輸入 口 9E中的氣壓經過空氣供應管9F去推一截止閥1〇6。通 常’截止閥1 0 6被一弱複位彈簧1 0 5推向左側而保持打開。 因此,空氣經過一空氣供應管9H驅動第二驅動馬達5並進 入排氣口 5E。被供應的空氣的一部分流過一小孔丨〇1並積 聚在一空氣積聚腔102中。當達到一預定壓力時,空氣經 過空氣通道9 J流入截止閥1 〇 6的相對側去關閉截止閥。截 止閥106由於空氣壓力通過小孔1〇1連續提供而保持關閉, 直到下一次操作開始。在這個過程中,經有一針閥1 〇 3調 卽的排乳口103A釋放的部分背壓來調節空氣積聚腔中 的背Μ ’以便最後調節驅動第二氣動馬達5的時間。即, 定時機構100作為一調節皮帶ST、SB的摩擦/熱炼勒合時間 的機構工作。 ° 圖1 5是一剖視圖,它示出了一實施例2的主要部分(可變
d 3 3 b' 7 5 五、發明說明(11) 容積型的)’圖16是其線路圖。在該實施例中,針閥2 〇 1形 成類似實施例1中的固定小孔。桿9 Α下壓以打開線路,空 氣供應到第二氣動馬達5並積聚在平行設置的空氣積聚腔 20 2和203中’同時藉助摩擦的熱熔黏合正對皮帶ST、SB起 作用。此處’一個空氣積聚腔2 〇 3的左端由一螺紋擰入的 活塞(螺旋閉合)所形成,使容積可變。 因此’追個實施例可以通過轉動針閥2 〇丨及/或從外侧螺 紋擰入的活塞調節空氣流入量或空氣積聚量。這裡’螺紋 摔入活塞可由一螺桿和一裝配到該螺桿並花鍵安裝到缸體 内壁的活塞構成。 下面描述實施例3 (可變背壓/容積型的)。 圖1 7疋一剖視圖,它示出了實施例的主要部分,圖1 8是 其線路圖。在圖1 7和1 8所示的實施例中,可變背壓型的空 氣積聚腔30 2和可變容積型的空氣積聚腔303平行設置,並 通過二氣管9 1串聯在一起。這樣就可以在—較寬的範圍 中調節驅動第二馬達5的時間。此外,當採用一為如同實 施例2中的針閥作固定小孔3〇1時,調節範圍可增加到更 11 1 9是本發明一實施例的總的基本線路圖。 m匕氣,動2達5自動進入停止狀態之後,再經過-段時 後,使得由於摩擦熱量而熱熔的皮帶完全 ϊ Τ ί:起’工人輕輕地抓住第一氣動馬達3的右端並用 ”小手Μ圖1)壓下回動閥21的桿m ^然後,空氣由 長空氣供應孔23B返回到圖7中所示的第—氣動馬達3的有田
孔紅體3^C中’第—氣動馬達3的轉子3A反轉(方向R)。同 2 ’空氣供應管24中沒有空氣進入,沒有壓力施加在 、輥=壓的氣缸10内的活塞10Λ上。 其結果’懸構件1 5沿圖1 〇的逆時針方向轉動,一懸構件 1 2傾'剩返回’使拉緊輥2與基板7分離。當懸構件1 2上升 7 ’向上推釋放銷1 6 A,使得釋放閥1 6打開。因此,振動 器4在複位彈簧8B的驅使下上升,從而釋放皮帶ST、SB。 口此’熱炼黏合的皮帶很容易取出。這樣,一系列的操作 結束。 上述的目的由本發明的實施例全部完成。 也就是說’提供了一供皮帶拉緊及熱熔黏合用之工具, $種工具能夠在—寬的範圍中調節摩擦地熱熔黏合皮帶的 時間’其精度高於已有技術,這種工具重量輕,從而用一 只手就能進行高效操作,並能延長工作時間。 之說明 L 實施例 2 拉緊輥 )Λ 拉緊輥驅動軸 2Β 球軸承 ZL 螺旋從動齒輪 3 正轉和反轉(用於拉f或釋放皮帶)的第一氣動馬 達 3A 轉子 3B 葉片
SS】21546.ptd 第16頁 五、發明說明 ϊ (13) 3C 有孔的缸體 3D 球車由承 3E 滾針轴承 3F 行星減速齒輪 3G 螺旋小齒輪 3H 小齒輪軸 4 振動器 4A 垂直細長孔 4B 水平細長孔 4C 振動器的一滾花表面 5 第二氣動馬達(驅動振動器) 5A 轉子 5B 葉片 5C 第二氣動馬達的一偏心輸出軸 5D 球軸承 5E 排氣口 6 外殼 7 基板(軸承架) 7A, 7B 台階 8 為振動器和切割裝置加壓的氣 8A 活塞 8B 複位彈簧 8C 0形圈 9 振動閥
88121546.ptd 第17頁 五、發明說明¢14) 9 A 振動閥桿 9 B 尼龍球 9C 閥座 9D 螺旋彈簧 9E 空氣輸入口
9F 空氣供應管A
9G 空氣供應管B
9H 空氣供應管C 91 氣腔中的一空氣管 9J 空氣通道 10 加壓拉緊棍的氣缸 10A 活塞 10B 活塞桿 10C 0形圈 11 用於拉緊的閥 11 A 用於拉緊的閥桿 12 懸構件(h u n g e r)(擺動臂) 12A 懸構件銷 12C 螺旋彈簣 13 切割裝置銷 13A 切割裝置 13B 球軸承 13C 固定的切割裝置 14 柩銷
88121546.ptd 第18頁 43 86 7 5 五、發明說明(15) 14A 滾針軸承 15 齒輪箱 16 釋放閥 16A 釋放銷 21 回動閥 2 1A 回動桿 22, 23 軟管 22A, 22B 氣流通道 24 排氣通道 2 5 排氣通路 26 節流閥 30 把手 70 氣壓源 100 定時機構(可變背壓型的) 101 小孔 101 A 小孔螺釘 102 空氣積聚腔 103 針閥 103A 排氣口 104 驅動截止閥的氣缸 105 複位彈簧 106 截止閥 1 0 6 A 截止閥的閥座 200 定時裝置(可變容積型的)
88121546.ptd 第19頁 五、發明說明C16) 201 針閥(用於調節小孔) 202 空氣積聚腔 203 可變容積型的空氣積聚腔 2 0 3 A 螺紋擰入的活塞(用於改變容積) 204 驅動截止閥的缸體 205 複位彈簧 206 截止閥 206A 截止閥閥座 300 定時裝置(可變背壓/容積型的) 301 小孔 3 0 2 空氣積聚腔 3 0 2A 排氣針閥(用於改變背壓) 3 0 2 B 排氣口 3 0 3 可變容積型的空氣積聚腔 3 0 3 A 螺紋擰入的活塞(用於改變容積) 304 驅動截止閥的缸體 305 複位彈簧 3 0 6 截止閥 3 0 6A 截止閥的變座 5 0 0 包裝
88121546.ptd 第20頁
ΆΛΛΛ ^ ft m : 圖1是一示出實施例右側的視圖 圖2是一示出實施例的平面圖| 圖3是一示出實施例左侧的视圖 圖4是一示出實施例的主視圖;
圖5是一 圖6是一 示意性地示出拉緊皮 不出驅動拉緊輕的第 圖 帶的視圖; 一氣動馬達和機構的剖視 圖7是一沿圖6的線D-D截取的剖視圖; 圖8是一沿圖3的線E-E截取的剖視圖; 圖9是一沿被壓之前的圖2的線A — A截取的剖視圖; 圖10是一沿被麈之後的圖2的線A_A截取的剖視圖; 圖11是一沿被壓之前的圖2的線B_B截取的剖視圖; 圖1 2是一沿被壓之後的圖2的線B_B截取的剖視圖; 圖1 3是一沿圖2的線C - C截取的刳視圖(實施例1); 圖1 4是圖1 3的線路圖(實施例1); 圖1 5是沿圖2的線C-C截取的剖視圖(實施例2); 圖1 6是圖2的線路圖(實施例2); 圖1 7是一沿圖2的線C-C截取的剖視圖(實施例3 ). 圖1 8是圖1 7的線路圖(實施例3 ),以及 ’ 圖1 9是本發明一實施例的總的基本線路的示意圖。

Claims (1)

  1. 六、申請專利範圍 1. 一種供皮帶拉緊及熱熔黏合用之工具,在這種工具 中,用一放置在皮帶重疊部分的拉緊輥拉緊圍繞在包裝物 周圍的鬆弛皮帶,以形成一拉緊帶,用一切割裝置割斷和 取下多餘的皮帶,將一摩擦力施加到皮帶重疊部分,以熱 熔黏合皮帶,其中,提供一種對拉緊輥加壓的氣壓缸,一 使該拉緊輥正反轉動的第一流體壓力馬達,對將摩擦力提 供給皮帶重疊部分的振動器加壓的一流體壓力缸,和一驅 動該振動器的第二流體壓力馬達。 2. 如申請專利範圍第1項之供皮帶拉緊及熱熔黏合用之 工具,其中,提供一種能夠調節將加壓流體送到第二流體 壓力馬達的時間的定時機構。 3. 如申請專利範圍第2項之供皮帶拉緊及熱熔黏合用之 工具,其中,定時機康流體壓力工作。 4. 如申請專利範圍第項之供皮帶拉緊及熱熔黏合用 之工具,其中,流體壓#卷、詩機構是可變背壓型的、可變 容積型的、或以兩個組合基礎的可變背壓/容積型的流 體壓力定時機構。 5.如申請專利範圍第 熔黏合用之工具,其中^ 的流體壓力定時機構,其 . ' 5.'\ 項之供皮帶拉緊及熱 g壓;^機構是可變背壓型 k 一主流體線路中分支的 至少一個流體積聚腔有一個用於釋放流體背壓的可變背壓 閥,該流體壓力定時機構還裝有一根據儲存在流體積聚腔 中的流體壓力將流到第二流體壓力馬達的主加壓流體線路 關閉的截止閥。
    88121546.ptd 第22頁 6.如申請專利範圍藝項1^£_^供皮 嫁Ϊίί之ί具’其中^^體塵力^時機構是可變容積Ϊ 的、體堊力定時機構,雖奴主加·流 少—個流艚籍螯^刀支的至 塞和一圓枉一從外側直接驅動的螺桿所移動的活 圓柱!流體積聚腔構成的可變容積型的,該流體壓 疋時機構還裝有一根據儲存在流體積聚腔〇勺流體壓力 閉流到第二流體壓力馬達的主加壓流體線路的截止閥。
TW88121546A 1998-12-11 1999-12-09 Tool for tightening and melt-adhering a strap TW438675B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP37518298A JP3242081B2 (ja) 1998-12-11 1998-12-11 ストラップ引締溶着工具

Publications (1)

Publication Number Publication Date
TW438675B true TW438675B (en) 2001-06-07

Family

ID=18505112

Family Applications (1)

Application Number Title Priority Date Filing Date
TW88121546A TW438675B (en) 1998-12-11 1999-12-09 Tool for tightening and melt-adhering a strap

Country Status (9)

Country Link
US (1) US6338375B1 (zh)
EP (1) EP1008520B1 (zh)
JP (1) JP3242081B2 (zh)
KR (1) KR100401689B1 (zh)
CN (1) CN1188267C (zh)
AT (1) ATE208726T1 (zh)
CA (1) CA2263239C (zh)
DE (1) DE69900459T2 (zh)
TW (1) TW438675B (zh)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6907717B2 (en) * 2002-06-14 2005-06-21 Illinois Tool Works, Inc. Dual motor strapper
US6732638B1 (en) * 2003-01-15 2004-05-11 Illinois Tool Works, Inc. Time-out indicator for pneumatic strapper
ES2240949T3 (es) * 2003-03-26 2005-10-16 TITAN UMREIFUNGSTECHNIK GMBH & CO.KG Aparato manual de zunchado accionable neumaticamente.
US6966255B1 (en) * 2004-08-06 2005-11-22 Illinois Tool Works, Inc. Lock-out for power assisted strapping tool
US7155885B1 (en) * 2005-06-28 2007-01-02 Illinois Tool Works, Inc. Small profile strapping tool
US7556129B2 (en) * 2005-12-14 2009-07-07 Illinois Tool Works, Inc, Motor brake
KR100825946B1 (ko) 2006-09-11 2008-04-28 신환기 광폭 플라스틱 밴드 씰링장치
US7497068B2 (en) * 2007-07-10 2009-03-03 Illinois Tool Works Inc. Two-piece strapping tool
US10518914B2 (en) 2008-04-23 2019-12-31 Signode Industrial Group Llc Strapping device
JP2011518089A (ja) * 2008-04-23 2011-06-23 オルガパック ゲゼルシャフト ミット ベシュレンクテル ハフツング テンショナを有するバンド掛け装置
US11999516B2 (en) 2008-04-23 2024-06-04 Signode Industrial Group Llc Strapping device
CN105173166B (zh) 2008-04-23 2019-01-04 信诺国际Ip控股有限责任公司 移动式捆扎设备
KR101613247B1 (ko) 2008-04-23 2016-04-18 시그노드 인터내셔널 아이피 홀딩스 엘엘씨 텐셔너를 갖는 스트래핑 디바이스
PL2280875T3 (pl) 2008-04-23 2012-10-31 Signode Int Ip Holdings Llc Urządzenie do opasywania taśmą ściągającą z układem przekładni
JP2011518087A (ja) 2008-04-23 2011-06-23 オルガパック ゲゼルシャフト ミット ベシュレンクテル ハフツング エネルギ貯蔵手段を有するバンド掛け装置
JP5103288B2 (ja) * 2008-06-10 2012-12-19 昌弘機工株式会社 熱可塑性バンドの溶着方法と溶着装置
CN102642632B (zh) * 2011-02-18 2015-08-05 海尔曼太通株式会社 手动型打捆工具
US8561531B2 (en) 2011-08-31 2013-10-22 Craig Joseph Rooth Hand-held battery powered center punch band clamp tool
US9132928B2 (en) 2011-08-31 2015-09-15 Craig J. Rooth Hand-held battery powered center punch band clamp tool
US9272799B2 (en) 2011-10-04 2016-03-01 Signode Industrial Group Llc Sealing tool for strap
CH705743A2 (de) 2011-11-14 2013-05-15 Illinois Tool Works Umreifungsvorrichtung.
EP2865601A1 (en) * 2012-09-24 2015-04-29 S.I.A.T. SOCIETA' INTERNAZIONALE APPLICAZIONI TECNICHE S.p.A. Mobile strapping device
CN104870315B (zh) 2012-09-24 2017-10-10 信诺国际Ip控股有限责任公司 具有可枢转的摇杆的捆扎装置
US10021958B2 (en) 2013-01-14 2018-07-17 Tenacious Holdings, Inc. Tool safety strap
CH708294A2 (de) 2013-05-05 2014-12-15 Orgapack Gmbh Umreifungsvorrichtung.
CN204021292U (zh) * 2013-09-02 2014-12-17 许修义 一种手持式自动扎带工具
USD796836S1 (en) 2013-09-09 2017-09-12 Tenacious Holdings, Inc. Lanyard
USD789188S1 (en) 2013-09-09 2017-06-13 Tenacious Holdings, Inc. Lanyard
USD741060S1 (en) 2013-09-09 2015-10-20 Tenacious Holdings, Inc. Lanyard
CH709220A2 (de) 2014-02-10 2015-08-14 Orgapack Gmbh Umreifungseinrichtung einer Umreifungsvorrichtung zur Umreifung von Packgut mit einem Umreifungsband.
CN103963086A (zh) * 2014-04-25 2014-08-06 江苏赛宝龙石化有限公司 一种聚苯乙烯熔融装置
US10308383B2 (en) 2014-07-21 2019-06-04 Signode Industrial Group Llc Electrically powered combination hand-held strapping tool
US10577137B2 (en) 2015-12-09 2020-03-03 Signode Industrial Group Llc Electrically powered combination hand-held notch-type strapping tool
US10569914B2 (en) * 2016-06-01 2020-02-25 Signode Industrial Group Llc Shock absorbing feed wheel assembly
UA124744C2 (uk) * 2016-12-21 2021-11-10 Тайчжоу Юнпай Пек Іквіпмент Ко., Лтд. Ручний електричний пакувальний пристрій
USD864688S1 (en) 2017-03-28 2019-10-29 Signode Industrial Group Llc Strapping device
US10875201B2 (en) 2018-04-04 2020-12-29 Swanstrom Tools Usa Inc. Relief guard for hand tools
KR102541277B1 (ko) * 2020-04-09 2023-06-13 타이저우 용파이 팩 이큅먼트 컴퍼니 리미티드 용접 장치
KR102413373B1 (ko) * 2021-10-08 2022-06-27 장근철 화물 낙하 사고 방지를 위한 포장용 공구
CN116728691B (zh) * 2023-06-16 2024-02-23 河北优尼科塑胶制造有限公司 一种聚碳酸酯板加工系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654033A (en) 1970-04-01 1972-04-04 Signode Corp Strap tensioning and sealing tool
JPS4945360A (zh) 1972-09-08 1974-04-30
JPS5113634B2 (zh) 1972-09-09 1976-05-01
US3988193A (en) * 1972-12-20 1976-10-26 Arens Cornelis G Taping attachment or device
CH608741A5 (zh) * 1976-03-08 1979-01-31 Strapex Ag
US4313779A (en) * 1979-07-30 1982-02-02 Signode Corporation All electric friction fusion strapping tool
US5169480A (en) 1990-02-08 1992-12-08 Signode Corporation Time-control circuit for pneumatically operable devices
EP0560082B2 (en) * 1992-03-10 1999-02-17 Signode Corporation Hand strapping tool
US5476569A (en) * 1992-10-12 1995-12-19 Sekisui Jushi Kabushiki Kaisha Binding tool of friction welding type for a thermoplastic strap
JPH0729644A (ja) 1993-07-12 1995-01-31 Excel Denshi:Kk 接続装置
DE69527143T2 (de) * 1994-07-19 2003-02-06 Sumitomo Metal Industries, Ltd. Walzwerk zur herstellung von winkelstahl aus bandstahl
US5632851A (en) * 1995-04-05 1997-05-27 Pantech International, Inc. Portable article strapping apparatus
US5942061A (en) * 1998-04-03 1999-08-24 Illinois Tool Works Inc. Cam operated strap welding tool and method therefor

Also Published As

Publication number Publication date
US6338375B1 (en) 2002-01-15
KR100401689B1 (ko) 2003-10-17
ATE208726T1 (de) 2001-11-15
KR20000048022A (ko) 2000-07-25
EP1008520B1 (en) 2001-11-14
CN1188267C (zh) 2005-02-09
JP3242081B2 (ja) 2001-12-25
EP1008520A1 (en) 2000-06-14
CA2263239A1 (en) 2000-06-11
DE69900459D1 (de) 2001-12-20
CA2263239C (en) 2005-11-08
CN1257000A (zh) 2000-06-21
JP2000168720A (ja) 2000-06-20
DE69900459T2 (de) 2002-05-23

Similar Documents

Publication Publication Date Title
TW438675B (en) Tool for tightening and melt-adhering a strap
TWI224568B (en) Dual motor strapper
US3654033A (en) Strap tensioning and sealing tool
US7497068B2 (en) Two-piece strapping tool
US8967217B2 (en) Hand-held strapper
US5169480A (en) Time-control circuit for pneumatically operable devices
MXPA02004421A (es) Valvula de volumen variable para una herramienta energizada por combustion.
CA2543952C (en) Dual motor strapper
JPS5915013A (ja) 梱包機におけるバンド引き締め装置
BE549959A (zh)

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MK4A Expiration of patent term of an invention patent