JPS622099Y2 - - Google Patents

Info

Publication number
JPS622099Y2
JPS622099Y2 JP1982060632U JP6063282U JPS622099Y2 JP S622099 Y2 JPS622099 Y2 JP S622099Y2 JP 1982060632 U JP1982060632 U JP 1982060632U JP 6063282 U JP6063282 U JP 6063282U JP S622099 Y2 JPS622099 Y2 JP S622099Y2
Authority
JP
Japan
Prior art keywords
sheet
sheets
main body
thermoplastic
fusing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1982060632U
Other languages
Japanese (ja)
Other versions
JPS58163213U (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1982060632U priority Critical patent/JPS58163213U/en
Publication of JPS58163213U publication Critical patent/JPS58163213U/en
Application granted granted Critical
Publication of JPS622099Y2 publication Critical patent/JPS622099Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B29C65/103—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined direct heating both surfaces 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
    • B29C65/7832—Positioning the parts to be joined, e.g. aligning, indexing or centring by setting the overlap between the parts to be joined, e.g. the overlap between sheets, plates or web-like materials
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—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
    • B29C66/73—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 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
    • B29C66/739—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 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 material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—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 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 material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—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 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 material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/865—Independently movable welding apparatus, e.g. on wheels
    • B29C66/8652—Independently movable welding apparatus, e.g. on wheels being pushed by hand or being self-propelling
    • B29C66/86521—Independently movable welding apparatus, e.g. on wheels being pushed by hand or being self-propelling being self-propelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

【考案の詳細な説明】 本考案は熱可塑性材料からなる一対のシートの
端部を互いに重ね合わせて連続的に熱融着する熱
可塑性シート融着装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a thermoplastic sheet fusing device for continuously heat fusing the ends of a pair of sheets made of thermoplastic material by overlapping each other.

大面積の防水シート等を製作する場合には所定
幅寸法の熱可塑性シートを互いに融着連結させる
ようになつている。 When manufacturing large-area waterproof sheets, etc., thermoplastic sheets of a predetermined width are fused and connected to each other.

このように一対のシートを連続的に融着する装
置はすでに本出願人が提案しており（実願昭56−
179725）、薄くかつ柔らかい熱可塑性シートをも
連続的にしわの発生を防止しつつ融着するように
なつている。 The applicant has already proposed a device for continuously fusing a pair of sheets in this way (Utility Application No. 1983-
179725), thin and soft thermoplastic sheets can be continuously fused while preventing wrinkles.

しかしこの融着装置では装置本体を支持する複
数個の車輪のうちの数個が一対のシートの下側へ
設けられて進行するようになつており、このため
シート載置面が舗装面でなくかつ柔軟な泥土状で
ある場合には車輪に泥が付着して連続した熱融着
作業を妨げる原因となり、一対のシートへ下敷シ
ートを敷く必要がある。 However, in this fusing device, several of the multiple wheels that support the main body of the device are installed under a pair of sheets so that they move forward, so the sheet mounting surface is not a paved surface. If the soil is soft and muddy, mud may adhere to the wheels and interfere with continuous heat-sealing work, making it necessary to lay an underlay sheet over the pair of sheets.

本考案は上記事実を考慮し、一対の熱可塑性シ
ートの重合部がどのような載置面に載置された状
態で熱融着作業を行なう場合にも装置本体を円滑
に移動させて確実に熱融着を行なうことができる
熱可塑性シート融着装置を得ることが目的であ
る。 Taking the above facts into consideration, the present invention has been developed to ensure that the main body of the device can be moved smoothly and securely no matter what surface the overlapping parts of a pair of thermoplastic sheets are placed on when performing heat fusing work. The object is to obtain a thermoplastic sheet fusing device capable of performing thermal fusing.

本考案に係る熱可塑性シート融着装置は装置本
体を移動台車上へ搭載して上下シートの載置面か
ら離間して上方へ支持し、移動台車は上下シート
の重合部よりも広い間隔で配置される複数個の車
輪で上下シート上を移動させることにより装置本
体を移動台車とともに円滑に移動させるようにな
つている。 In the thermoplastic sheet fusing device of the present invention, the main body of the device is mounted on a movable trolley and supported upwardly away from the mounting surface of the upper and lower sheets, and the movable trolley is arranged at a wider interval than the overlapping portion of the upper and lower sheets. By moving the main body of the device on the upper and lower seats using a plurality of wheels, the main body of the device can be smoothly moved together with the moving cart.

以下本考案の実施例を図面に従い説明する。 Embodiments of the present invention will be described below with reference to the drawings.

第１図から第３図に示される如く本実施例に係
る熱可塑性シート融着装置１０は装置本体１１０
が移動台車２１０上へ搭載されており、矢印Ａ方
向（第３図）に進行しながらシート載置面１１上
へ載置された一対の熱可塑性上側シート１２、下
側シート１４の重合部を連続的に融着するように
なつている。 As shown in FIGS. 1 to 3, the thermoplastic sheet fusing apparatus 10 according to this embodiment has a main body 110.
is mounted on a moving cart 210, and as it moves in the direction of arrow A (FIG. 3), it moves the overlapping portion of the pair of thermoplastic upper sheets 12 and lower sheets 14 placed on the sheet placement surface 11. It is designed to be continuously fused.

移動台車２１０を第４図に従い説明すると、こ
の移動台車２１０はコ字状フレーム２１２の両端
部へＨ形フレーム２１４の下端が溶着されて立設
しており、このＨ形フレーム２１４の上端部間へ
バー２１６が水平に架け渡されて作業員の把持用
となつている。このＨ形フレーム２１４の横部材
中央部には支持ブラケツト２１８が固着されてお
り、円孔２２０が穿設されている。 The movable trolley 210 will be explained according to FIG. 4. The movable trolley 210 stands upright with the lower ends of an H-shaped frame 214 welded to both ends of a U-shaped frame 212. A bar 216 is provided horizontally for gripping by a worker. A support bracket 218 is fixed to the center of the horizontal member of the H-shaped frame 214, and a circular hole 220 is bored therein.

またコ字状フレーム２１２のＨ形フレーム２１
４と反対側の端部には門形フレーム２２２が溶着
されており、この門形フレーム２２２の中間部に
円孔２２４が形成されて支持ブラケツ２１８の円
孔２２０とともに装置本体１１０の吊り下げ用と
なつている。 In addition, the H-shaped frame 21 of the U-shaped frame 212
A portal frame 222 is welded to the opposite end of the portal frame 222, and a circular hole 224 is formed in the middle of the portal frame 222, and is used together with the circular hole 220 of the support bracket 218 for suspending the device main body 110. It is becoming.

コ字状フレーム２１２の下側にはそれぞれ一対
の車輪２２６及び２２８が互いに同軸的に軸支さ
れている。これらの車輪２２６，２２８間の間隔
は一対の上側シート１２及び下側シート１４の重
合部間寸法（第３図寸法Ｗ）よりも、また装置本
体１１０の幅寸法よりも大きくなつている。従つ
てこの車輪２２６，２２８は第１，２図に示され
る如く融着作業時には上側シート１２及び下側シ
ート１４の上部を転動するようになつている。 A pair of wheels 226 and 228 are coaxially supported on the lower side of the U-shaped frame 212, respectively. The distance between these wheels 226 and 228 is larger than the dimension between the overlapping portions of the pair of upper sheets 12 and lower sheets 14 (dimension W in FIG. 3), and also larger than the width dimension of the device main body 110. Accordingly, the wheels 226, 228 are designed to roll over the tops of the upper sheet 12 and the lower sheet 14 during the fusing operation, as shown in FIGS. 1 and 2.

一方、融着装置１０の本体１１０はベースプレ
ート１６の進行方向後流側（矢印Ａ方向と反対方
向）の端部に上押圧ローラ１８を軸支してその軸
心を水平としている。この上押圧ローラ１８へは
ベースプレート１６へ固着されたモータ２０の駆
動力がギヤボツクス２２を介して減速された後に
伝達するようになつている。 On the other hand, the main body 110 of the fusing device 10 has an upper pressing roller 18 supported pivotally at the downstream end of the base plate 16 in the advancing direction (in the direction opposite to the direction of arrow A), so that its axis is horizontal. The driving force of a motor 20 fixed to the base plate 16 is transmitted to the upper pressing roller 18 after being decelerated via a gear box 22.

第５図に示される如くベースプレート１６から
はシート１２，１４の重合部間へ挿入される連結
板２４を介してガイドプレート２６が固着されて
おり、このガイドプレート２６は下側シート１４
の下側へ配置されている。 As shown in FIG. 5, a guide plate 26 is fixed to the base plate 16 via a connecting plate 24 inserted between the overlapping portions of the sheets 12 and 14, and this guide plate 26 is attached to the lower sheet 14.
It is placed below the .

ガイドプレート２６は第６，７図に示される如
く、融着装置の進行方向上流側がシート載置面１
１へ向けて傾斜した傾斜部２８となつている。ま
たこのガイドプレート２６の下側にはブラケツト
３０で車輪３２が軸支されており、装置本体１１
０が移動台車２１０から取り外されて装置本体１
１０のみでシート融着作業を行なう場合のシート
載置面１１（２点鎖線で示されるシート載置面１
１参照）への支持用となつている。 As shown in FIGS. 6 and 7, the upstream side of the guide plate 26 in the direction of movement of the fusing device faces the sheet placement surface 1.
It forms an inclined part 28 which is inclined towards 1. Further, a wheel 32 is pivotally supported on the lower side of this guide plate 26 by a bracket 30, and a wheel 32 is pivotally supported on the lower side of the guide plate 26.
0 is removed from the moving cart 210 and the device body 1 is removed.
Sheet placement surface 11 when performing sheet fusing work only with sheet placement surface 10 (sheet placement surface 1 indicated by a two-dot chain line)
(see 1).

ガイドプレート２６の融着装置進行方向後流側
には下押圧ローラ３４が軸支されてガイドプレー
ト２６からの下側シート１４を受け取るようにな
つている。この下押圧ローラ３４は上押圧ローラ
１８との間にシート１２，１４の重合部を挾持圧
着するとともに上押圧ローラ１８の駆動力で融着
装置１０を矢印Ａ方向へ進行させる役目を有して
いる。 A lower pressing roller 34 is pivotally supported on the downstream side of the guide plate 26 in the advancing direction of the fusing device, and is adapted to receive the lower sheet 14 from the guide plate 26 . This lower pressing roller 34 has the role of sandwiching and pressing the overlapping portion of the sheets 12 and 14 between it and the upper pressing roller 18, and also moves the fusing device 10 in the direction of arrow A by the driving force of the upper pressing roller 18. There is.

第２，３図に示される如くベースプレート１６
の側面にはブロツク３６が固着されている。第８
図にも示される如くこのブロツク３６には融着装
置の進行方向と直角に配置される支持台３８の中
間部が固着されており、この支持台３８の一端に
ブロツク４０が固着されている。これらのブロツ
ク３６，４０間には支持台３８と平行の案内棒４
２が架け渡されており、ヒータベース４４がこの
案内棒４２へ軸支されて案内棒４２の長手方向
（第２，３図左右方向）へ移動可能となつてい
る。 Base plate 16 as shown in FIGS.
A block 36 is fixed to the side surface of the block 36. 8th
As shown in the figure, the intermediate portion of a support stand 38 disposed perpendicularly to the advancing direction of the fusing device is fixed to this block 36, and a block 40 is fixed to one end of this support stand 38. Between these blocks 36 and 40 is a support stand 38 and a parallel guide rod 4.
A heater base 44 is pivotally supported by the guide rod 42 and is movable in the longitudinal direction of the guide rod 42 (in the left-right direction in FIGS. 2 and 3).

このヒータベース４４にはフアン付ヒータ４６
が固着されており、このフアン付ヒータ４６の先
端部には熱風ノズル４８が連通されて熱風吹出し
部となつている。このフアン付ヒータ４６は案内
棒４２の長手方向へ移動可能であり、本体１６方
向へ接近させると第２，３図及び第７図に示され
る如く熱風ノズル４８がシート１２，１４の重合
部間へ配置され、これによつてシート１２，１４
の対向部へ熱風が吹き出され対向面が溶融するよ
うになつている。従つてこの熱風ノズル４８は加
熱部としての役目を有しており、必要時にはこの
フアン付ヒータ４６をシート１２，１４間から抜
き出すことができる。 This heater base 44 has a fan-equipped heater 46.
A hot air nozzle 48 is connected to the tip of the fan-equipped heater 46 to form a hot air blowing section. This fan-equipped heater 46 is movable in the longitudinal direction of the guide rod 42, and when it is moved toward the main body 16, a hot air nozzle 48 is inserted between the overlapping portions of the sheets 12 and 14 as shown in FIGS. 2, 3, and 7. , thereby causing the sheets 12, 14 to
Hot air is blown out to the opposing surface, melting the opposing surface. Therefore, this hot air nozzle 48 has a role as a heating section, and this fan-equipped heater 46 can be extracted from between the sheets 12 and 14 when necessary.

フアン付ヒータ４６を支持している案内棒４２
及び支持台３８は第８図に示される如く両端部に
それぞれ車輪５０が軸支されて装置本体１１０が
移動台車２１０から取りはずされた場合にシート
載置面１１（２点鎖線で示されるシート載置面１
１参照）上へ支持するようになつている。 Guide rod 42 supporting fan-equipped heater 46
As shown in FIG. 8, wheels 50 are pivotally supported at both ends of the support base 38, so that when the main body 110 of the apparatus is removed from the movable trolley 210, the seat mounting surface 11 (the seat indicated by the two-dot chain line) Placement surface 1
(See 1) It is designed to support upwards.

ブロツク４０には第１，２図に示される如くブ
ラケツト５２を介してガイドローラ５４が軸支さ
れている。このガイドローラ５４は押圧ローラ１
８，３４よりも軸長が短かく、かつその軸心は融
着装置１０の進行方向と直角であり、第７図に示
される如く下側シート１４をシート載置面１１付
近へ配置する役目を有している。 A guide roller 54 is pivotally supported on the block 40 via a bracket 52, as shown in FIGS. This guide roller 54 is the pressure roller 1
8 and 34, and its axis is perpendicular to the direction of movement of the fusion device 10, and serves to arrange the lower sheet 14 near the sheet placement surface 11 as shown in FIG. have.

このように支持台３８を介してヒータベース４
４を取り付けているブロツク３６には進行方向上
流側に吊下棒５６の下端が、進行方向後流側には
吊下棒５８の下端がそれぞれ固着されている。こ
の吊下棒５６は軸心が傾斜されており吊下棒５８
は軸心が垂直となつている。 In this way, the heater base 4 is
The lower end of a hanging rod 56 is fixed to the block 36 to which the rod 4 is attached, and the lower end of a hanging rod 58 is fixed to the upstream side in the traveling direction, and the lower end of a hanging rod 58 is fixed to the downstream side in the traveling direction. This hanging rod 56 has an inclined axis, and the hanging rod 58
The axis is vertical.

また吊下棒５６，５８の上端部にはそれぞれ雄
ねじが刻設されており、これらの上端部は移動台
車２１０の円孔２２０，２２４内を貫通してお
り、貫通した先端部にナツト６０，６２がそれぞ
れ螺合している。従つてこれらの吊下棒５６，５
８は装置本体１１０を移動台車２１０のＨ形フレ
ーム２１４及び門形フレーム２２２から吊り下げ
てシート載置面１１の上方へ離間して配置してい
る。 Further, the upper ends of the hanging rods 56 and 58 are respectively provided with male threads, and these upper ends penetrate through the circular holes 220 and 224 of the movable cart 210, and a nut 60 is attached to the penetrating tip. 62 are screwed together. Therefore, these hanging rods 56,5
8, a device main body 110 is suspended from an H-shaped frame 214 and a gate-shaped frame 222 of a movable cart 210, and is spaced apart above the sheet placement surface 11.

このように装置本体１１０がシート載置面１１
から上方へ配置されているので融着装置１０は移
動台車２１０の車輪２２６，２２８を介してシー
ト載置面１１上へ支持されていることになる。し
かし装置本体１１０を移動台車２１０から取り外
して用いる場合には装置本体１１０の車輪３２及
び車輪５０の一方が直接シート載置面１１上へ、
片方の車輪５０が下側シート１４を介してシート
載置面１１上へ載置されることになる。 In this way, the device main body 110 is placed on the sheet placement surface 11
Since the fusing device 10 is disposed upward from the movable cart 210, the fusing device 10 is supported on the sheet mounting surface 11 via the wheels 226, 228 of the movable trolley 210. However, when the device main body 110 is removed from the movable cart 210 and used, one of the wheels 32 and wheels 50 of the device main body 110 is placed directly onto the sheet placement surface 11.
One wheel 50 is placed on the sheet placement surface 11 via the lower sheet 14.

なおモータ２０のギヤボツクス２２にはブラケ
ツト６４が固着されており、このブラケツト６４
にはガイドローラ６６が軸支されている。このガ
イドローラ６６は平面的に見て第３図に示される
如く押圧ローラ１８，３４と同軸的に配置され進
行方向からみると第２図の如く押圧ローラ１８，
３４と平行となつて上側シート１２へ下側シート
１４に接近する方向（矢印Ｃ方向）の力を与える
ようになつている。 A bracket 64 is fixed to the gear box 22 of the motor 20.
A guide roller 66 is pivotally supported. The guide roller 66 is disposed coaxially with the pressure rollers 18 and 34 as shown in FIG. 3 when viewed from the top, and the pressure rollers 18 and 34 are arranged coaxially as shown in FIG. 2 when viewed from the direction of travel.
34 to apply a force to the upper sheet 12 in the direction of approaching the lower sheet 14 (in the direction of arrow C).

なおこれらのガイドローラ５４，６６はブラケ
ツト５２，６４との間に寸法調節可能とされてそ
の高さ及び融着装置進行方向の相対位置を変更可
能とすることが好ましい。 It is preferable that the dimensions of these guide rollers 54, 66 with respect to the brackets 52, 64 are adjustable so that their height and relative position in the advancing direction of the fusing device can be changed.

以下本実施例の作動を説明する。 The operation of this embodiment will be explained below.

装置本体１１０を第１，２図に示される如く移
動台車２１０へ搭載した状態で、第５図に示され
る如く上側シート１２の端部をベースプレート１
６と連結板２４との間へ、下側シート１４の端部
を連結板２４とガイドプレート２６との間へ配置
しモータ２０を駆動して融着装置１０を矢印Ａ方
向へ進行させる。フアン付ヒータ４６からの熱風
ノズル４８はシート重合部の対向面を加熱溶融す
るので、溶融後のシート１２，１４は押圧ローラ
１８，３４で押圧されて連続的に融着される。 With the device main body 110 mounted on the moving cart 210 as shown in FIGS. 1 and 2, the end of the upper sheet 12 is attached to the base plate 1 as shown in FIG.
6 and the connecting plate 24, and the end of the lower sheet 14 is placed between the connecting plate 24 and the guide plate 26, and the motor 20 is driven to move the fusing device 10 in the direction of arrow A. Since the hot air nozzle 48 from the fan-equipped heater 46 heats and melts the opposing surfaces of the sheet overlapping portion, the sheets 12 and 14 after melting are pressed by the pressing rollers 18 and 34 and are continuously fused.

融着装置１０の進行時には装置本体１１０は直
接にシート載置面１１上へ載置されておらず、移
動台車２１０が車輪２２６，２２８を介してシー
ト載置面１１上へ搭載されているので、シート載
置面１１が舗装面でない泥土状である場合にも円
滑な移動が可能であり、装置本体１１０が泥土状
のシート載置面１１０上を移動して車輪３２，５
０に泥土が付着し進行不可能となる不具合が解消
される。 When the fusing device 10 is moving forward, the main body 110 of the device is not placed directly on the sheet placement surface 11, but the movable cart 210 is mounted on the sheet placement surface 11 via wheels 226, 228. Smooth movement is possible even when the sheet placement surface 11 is not a paved surface but a mud-like surface, and the device body 110 moves on the mud-like sheet placement surface 110 and the wheels 32, 5
The problem of mud sticking to 0 and making it impossible to proceed has been resolved.

シート載置面１１が舗装面である場合には装置
本体１１０を移動台車２１０から取り外して直接
シート載置面１１上を移動させる。この場合には
車輪３２，５０が直接シート載置面１１上へ接触
しながら移動するが（２点鎖線で示されるシート
載置面１１参照）、シート載置面が舗装面である
ため移動台車２１０を用いた場合と同様に円滑な
移動が可能となる。 When the sheet placement surface 11 is a paved surface, the apparatus main body 110 is removed from the moving cart 210 and moved directly on the sheet placement surface 11. In this case, the wheels 32 and 50 move while directly contacting the sheet placement surface 11 (see the sheet placement surface 11 indicated by the two-dot chain line), but since the sheet placement surface is a paved surface, the movable trolley 210, smooth movement is possible.

このような装置本体１１０の移動台車２１０か
らの取りはずし及び取り付けは単にナツト６０，
６２の螺合及び取りはずしで可能となる。 Such removal and attachment of the device main body 110 from the moving trolley 210 can be done simply by tightening the nuts 60,
This is possible by screwing in and removing 62.

また移動台車２１０への装置本体１１０の取り
付けが不安定な場合には上記一対の吊下棒５６，
５８に加えて、又はこれ以外の取付装置を用いる
こともできる。 In addition, if the attachment of the device main body 110 to the moving trolley 210 is unstable, the pair of hanging rods 56,
58 or other attachment devices may be used.

以上説明した如く本考案に係る熱可塑性シート
融着装置は加熱部及び上下一対の押圧ローラが設
けられた装置本体を移動台車上へ搭載し、この移
動台車をシート重合部よりも広い間隔で配置され
る複数の車輪でシートを介して載置面上を移動さ
せるので、シート載置面の状況に係わらず円滑な
シート融着作業を行なうことができる優れた効果
を有する。 As explained above, in the thermoplastic sheet fusing device according to the present invention, the main body of the device, which is provided with a heating section and a pair of upper and lower pressing rollers, is mounted on a movable trolley, and the movable trolley is arranged at a wider interval than the sheet overlapping section. Since the sheet is moved on the mounting surface using a plurality of wheels, the sheet fusing operation can be smoothly performed regardless of the condition of the sheet mounting surface.

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

第１図は本考案に係る熱可塑性シート融着装置
の実施例を示す正面図、第２図は装置本体と移動
台車との関係を示す正面図、第３図は第２図の平
面図、第４図は移動台車を示す斜視図、第５図は
第３図−線断面図、第６図は上下押圧ロー
ラ、ガイドプレート及びガイドローラとシートと
の相対関係を示す平面図、第７図は第６図−
線断面図、第８図は第３図−線断面図であ
る。 １０……融着装置、１１……シート載置面、１
２……上側シート、１４……下側シート、１８…
…上押圧ローラ、３４……下押圧ローラ、５６，
５８……吊下棒、６０，６２……ナツト、１１０
……装置本体、２１０……移動台車、２１４……
Ｈ形フレーム、２２２……門形フレーム、２２
６，２２８……車輪。 FIG. 1 is a front view showing an embodiment of the thermoplastic sheet fusing device according to the present invention, FIG. 2 is a front view showing the relationship between the main body of the device and a movable cart, and FIG. 3 is a plan view of FIG. Fig. 4 is a perspective view showing the movable cart, Fig. 5 is a sectional view taken along the line of Fig. 3, Fig. 6 is a plan view showing the relative relationship between the upper and lower pressing rollers, the guide plate, and the guide roller and the sheet. Figure 6-
A line sectional view, FIG. 8 is a line sectional view taken from FIG. 3. 10... Fusion device, 11... Sheet placement surface, 1
2... Upper sheet, 14... Lower sheet, 18...
...Upper pressure roller, 34...Lower pressure roller, 56,
58... Hanging rod, 60, 62... Nut, 110
...Device body, 210...Moving trolley, 214...
H-shaped frame, 222... Gate-shaped frame, 22
6,228...wheels.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一対の熱可塑性シート端部に沿つて進行しなが
らシート端部を重ね合わせて融着する熱可塑性シ
ート融着装置であつて、上下シート重合部間へ配
置されシート対向面を加熱溶融する加熱部と、こ
の加熱部よりも進行方向後流へ設けられ溶融され
た上下シートを圧着する上下一対の押圧ローラと
を有する本体を、移動台車上へ搭載して本体を上
下シートの載置面から離間して上方へ支持し、こ
の移動台車へは上下シートの重合部よりも広い間
隔で配置される複数の車輪を設けたことを特徴と
する熱可塑性シート融着装置。 A thermoplastic sheet fusing device that overlaps and fuses the sheet ends while advancing along the ends of a pair of thermoplastic sheets, and a heating section that is disposed between the upper and lower sheet overlapping parts and heats and melts the opposing surfaces of the sheets. and a pair of upper and lower pressing rollers that are provided downstream of the heating section in the traveling direction and press the melted upper and lower sheets, and the main body is mounted on a movable trolley to separate the main body from the mounting surface of the upper and lower sheets. 1. A thermoplastic sheet fusing device, characterized in that the movable trolley is provided with a plurality of wheels arranged at intervals wider than the overlapping portion of the upper and lower sheets.
JP1982060632U 1982-04-26 1982-04-26 Thermoplastic sheet fusing equipment Granted JPS58163213U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982060632U JPS58163213U (en) 1982-04-26 1982-04-26 Thermoplastic sheet fusing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982060632U JPS58163213U (en) 1982-04-26 1982-04-26 Thermoplastic sheet fusing equipment

Publications (2)

Publication Number Publication Date
JPS58163213U JPS58163213U (en) 1983-10-31
JPS622099Y2 true JPS622099Y2 (en) 1987-01-19

Family

ID=30070868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982060632U Granted JPS58163213U (en) 1982-04-26 1982-04-26 Thermoplastic sheet fusing equipment

Country Status (1)

Country Link
JP (1) JPS58163213U (en)

Also Published As

Publication number Publication date
JPS58163213U (en) 1983-10-31

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