JPS61152432A - Automatic traveling waterproof sheet connecting device - Google Patents
Automatic traveling waterproof sheet connecting deviceInfo
- Publication number
- JPS61152432A JPS61152432A JP59281741A JP28174184A JPS61152432A JP S61152432 A JPS61152432 A JP S61152432A JP 59281741 A JP59281741 A JP 59281741A JP 28174184 A JP28174184 A JP 28174184A JP S61152432 A JPS61152432 A JP S61152432A
- Authority
- JP
- Japan
- Prior art keywords
- waterproof
- waterproof sheets
- compressed air
- waterproof sheet
- sheets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/54—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
-
- 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
-
- 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
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8161—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- 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
- B29C66/826—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps without using a separate pressure application tool, e.g. the own weight of the parts to be joined
- B29C66/8266—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps without using a separate pressure application tool, e.g. the own weight of the parts to be joined using fluid pressure directly acting on 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
- B29C66/83—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
-
- 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
- B29C66/80—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
- B29C66/8248—Pressure application by weights
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Revetment (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
この発明は、例えば陸屋根および貯水槽等に−防水シー
トを張設するさいに使用せられる自走式防水シート接合
装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a self-propelled waterproof sheet joining device that is used, for example, when attaching a waterproof sheet to flat roofs, water tanks, and the like.
一般に、陸屋根や貯水槽等に張設往られる防水シートは
、例えば１ｍの一定巾を有する長尺帯状のものが使用さ
れ、これらの防水シートを並べて、相互に重合せられた
隣接シートの接続縁部同志が溶剤型溶着剤により接合さ
れている。In general, waterproof sheets stretched over flat roofs, water tanks, etc. are long strips with a constant width of, for example, 1 meter. The parts are joined together using a solvent-based welding agent.
このような防水シート同志の接合は、従来は手で押える
か、または砂袋などによって押えることにより行なって
いた。しかしながら、これでは接合作業が非常に面倒で
ありかつ手間がかかるため、能率が悪いとい−う問題が
あった。Conventionally, such waterproof sheets were joined together by pressing them together by hand or by pressing them with sandbags or the like. However, this has the problem of low efficiency because the joining work is very troublesome and time consuming.
発明の目的
この発明の目的は−１−上記の問題を解決し、陸屋根や
貯水槽等の防水施工において防水シートの接合作業を自
動的にきわめて能率よく行なうことができる自走式防水
シート接合装置を提供しようとするにある。Purpose of the Invention The purpose of the invention is -1- A self-propelled tarpaulin sheet joining device that solves the above problems and can automatically and extremely efficiently join waterproof sheets in waterproofing construction for flat roofs, water tanks, etc. We are trying to provide the following.
発明の構成
この発明は、上記の目的を達成するために、ガイド車輪
と駆動車輪を備えた防水シート接合用台車に、相互に重
ね合わせた第１および第２防水シートのうち、上側の第
１防水シートの側縁に沿って移動してガイド車輪の向き
を制御する台車走行方向制御用センサーと、両防水シー
トの接続縁部同志の間に差し込まれる接着剤塗布用ノズ
ルと、接着剤塗布用ノズルの後側に配置されかつ両防水
シートの接続縁部を押えるための圧搾空気を噴出する圧
搾空気吹付は機構とが備えられている、自走式防水シー
ト接合装置を要旨としている。Structure of the Invention In order to achieve the above-mentioned object, the present invention provides a tarpaulin sheet joining trolley equipped with guide wheels and drive wheels. A sensor for controlling the running direction of the trolley that moves along the side edges of the tarpaulin sheet to control the direction of the guide wheels, an adhesive application nozzle that is inserted between the connecting edges of both waterproof sheets, and an adhesive application nozzle that is inserted between the connecting edges of both waterproof sheets. The gist of the present invention is a self-propelled waterproof sheet joining device, which is disposed on the rear side of the nozzle and is equipped with a compressed air blowing mechanism that blows out compressed air for pressing the connecting edges of both waterproof sheets.
実施例と作用 つぎに、この発明の実施例を図面に基づいて説明する。Examples and effects Next, embodiments of the present invention will be described based on the drawings.
明細書において、前後および左右は第１図を基準とし、
前とは第１図左側（台車の進行方向）を、また後とは同
図右側をいい、左右とは前方に向っているものとする。In the specification, front, rear, left and right are based on FIG.
The front refers to the left side in Figure 1 (the direction of travel of the trolley), the rear refers to the right side in the same figure, and left and right refers to the front.
第１図において、この発明による自走式防水シート接合
装置は、ガイド車輪（５）（５）と駆動車輪（６）（６
）を備えた防水シート接合用台車（３）に、相互に重ね
合わせた第１および第２防水シート（１）（２）のうち
、上側の第１防水シート（１）の側縁に沿って移動して
ガイド車輪（５）（５）の向きを制御する台車走行方向
制御用セン−ｉ−＜ ７ ＞と、両防水シート（１）（
２）の接続縁部（ｌａ）（２ａ）同志の間に差し込まれ
る接着剤塗布用ノズル（８）と、接着剤塗布用ノズル（
８）の後側に配置されかつ両防水シート（１）（２）の
接続縁部（ｌａ）（２ａ）を押えるための圧搾空気を噴
出する圧搾空気吹 ・付は機構（９）とが備えられてお
り、さらにセンサー（７）の前側において防水シート（
１）（２）の接続縁部（１ａ）（２ａ）同志の間に差し
込まれかつこれらの接続縁部を軟らかくして密着性をよ
くするための熱風吹付はノズル（１１）が備えられてい
る。なお、熱風吹付はノズル（１１）は、冬期などの気
温の低いときに使用するものであるが、場合によっては
その取付けを省略してもよい。In FIG. 1, the self-propelled waterproof sheet joining device according to the present invention includes guide wheels (5) (5) and drive wheels (6) (6).
) along the side edge of the upper first waterproof sheet (1) of the first and second waterproof sheets (1) (2) stacked on top of each other. A sensor for controlling the running direction of the bogie that moves to control the direction of the guide wheels (5) (5), and both waterproof sheets (1) (
The adhesive application nozzle (8) inserted between the connecting edges (la) (2a) of 2) and the adhesive application nozzle (
8) A compressed air blower disposed on the rear side and blowing out compressed air for pressing the connecting edges (la) and (2a) of both waterproof sheets (1) and (2). In addition, a waterproof sheet (
1) A nozzle (11) is installed between the connecting edges (1a) and (2a) of (2) and blows hot air to soften these connecting edges and improve adhesion. . Note that the hot air blowing nozzle (11) is used when the temperature is low, such as in winter, but its installation may be omitted depending on the case.
第２図〜第５図は、上記自走式防水シート接合装置の具
体例を示すものである。FIGS. 2 to 5 show specific examples of the self-propelled waterproof sheet joining apparatus.
同図において、台車（３）の基体（４）の前端部（４ａ
）の左右両側に垂直軸（１２）（１２）が設けられ、各
垂直軸（１２）（１２）の下端に正面よりみて逆Ｕ形の
ブラケット（１３）（１３）が取り付けられている。ガ
イド車輪（５）（５）はこれらのブラケット（１３）
（１３）の下端部に水平軸により支持されている。左右
ブラケット（１３）（１３）同志の対向壁にはこれらを
連結する連結棒（１４）の左右両端部がそれぞれピンに
より取り付けられている。従って一方の左側垂直軸（１
２）の回転により、左右ガイド車輪（５）（５）の方向
が同時に調節せられるようになっている。そしてこの具
体例では、基体（４）は、前端部（４ａ）と残りの基体
本体（４ｂ）とに区分せられていて、前端部（４ａ）お
よび基体本体（４ｂ）のそれぞれ中央に軸受部（３４）
（３５）が設けられ、水平−軸（１５）がこれら両輪受
部（３４）（３５）に跨ってかつ貫通状に取り付けられ
ている。前端部（４ａ）はこの水平軸（１５）を中心と
して左右両端が上下に揺動し得るようになされており、
前後の各車輪（５）（５）（６）（６）が多少の凹凸の
ある走行面上を走行しても、その段差を吸収し、すべて
の車輪（５）（５）（６）（６）が常に走行面に接触し
得るようになされている。なお、基体前端部（４ａ）の
ガイド車輪（５）（５）の方向は左側垂直軸（１２）に
関係する方向制御用モータ（１６）の回転によって制御
される。このモータ（１６）は、上側の第１防水シート
（１）の接続縁部（１ａ）の側縁に沿って移動するセン
サー（７）からの信号に基づいて作動し、モータ（１６
）の作動が左側垂直軸（１２）よりブラケット（１３）
および連結棒（１４）を介して左右のガイド車輪（５）
’（５）に同時に伝えられ、ガイド車輪（５）（５）の
方向を変えるようになされている。センサー（７）は正
面よりみて略し形を有しており、これの下端水平部が防
水シート（１）（２）の接続縁部（ｌａ）（２ａ）の間
に差し込まれるとともに、垂直部の下端内面がシート（
１）の側縁に沿うようになされている。このようなセン
サー（７）の前後両側には一対の押えローラ（１７）（
１７）が配置され、上側シート（１）の接続縁部（１ａ
）の浮き上がりを防止するようになされている。In the figure, the front end (4a) of the base (4) of the truck (3) is shown.
) vertical shafts (12) (12) are provided on both the left and right sides, and brackets (13) (13) that are inverted U-shaped when viewed from the front are attached to the lower end of each vertical shaft (12) (12). The guide wheels (5) (5) are attached to these brackets (13)
(13) is supported by a horizontal shaft at the lower end. Both left and right ends of a connecting rod (14) connecting these brackets (13) are attached to the opposing walls of the left and right brackets (13) by pins, respectively. Therefore, one left vertical axis (1
By rotating 2), the directions of the left and right guide wheels (5) (5) can be adjusted simultaneously. In this specific example, the base (4) is divided into a front end (4a) and the remaining base body (4b), and a bearing is provided at the center of each of the front end (4a) and the base body (4b). (34)
(35) is provided, and a horizontal shaft (15) is attached so as to straddle and penetrate these both wheel receivers (34) and (35). The front end portion (4a) is configured such that both left and right ends can swing up and down about this horizontal axis (15),
Even if the front and rear wheels (5) (5) (6) (6) run on a somewhat uneven running surface, the bumps will be absorbed and all the wheels (5) (5) (6) ( 6) is designed so that it can always come into contact with the running surface. Note that the direction of the guide wheels (5) (5) on the front end portion (4a) of the base body is controlled by the rotation of a direction control motor (16) related to the left vertical shaft (12). This motor (16) operates based on a signal from a sensor (7) that moves along the side edge of the connecting edge (1a) of the upper first waterproof sheet (1).
) is operated by the bracket (13) from the left vertical shaft (12).
and the left and right guide wheels (5) via the connecting rod (14).
' (5) at the same time to change the direction of the guide wheels (5) (5). The sensor (7) has an abbreviated shape when viewed from the front, and its lower horizontal part is inserted between the connecting edges (la) and (2a) of the waterproof sheets (1) and (2), and the vertical part The inner surface of the lower end is a sheet (
1) along the side edge. A pair of presser rollers (17) (
17) is arranged and the connecting edge (1a
) is designed to prevent it from rising.
駆動車輪（６）（６）は、基体゛（４）の後端部の左右
両側に配置され、左右一対の軸受（１８）（１８）によ
って基体（４）の下面に水平に設けられた駆動軸（１９
）の両端部に取り付けられている。The driving wheels (6) (6) are arranged on both left and right sides of the rear end of the base body (4), and are horizontally provided on the lower surface of the base body (4) by a pair of left and right bearings (18) (18). Axis (19
) is attached to both ends.
基体〈４）の後端部上側に駆動モータ（２０）が設けら
れ、これの出力軸に取り付けられた駆動プーリ（２１）
と、水平駆動軸（１９）に設けられたプーリ（２２）と
の間に伝動ベルト（２３）が巻き掛けられている。A drive motor (20) is provided on the upper side of the rear end of the base body (4), and a drive pulley (21) is attached to the output shaft of the drive motor (20).
A transmission belt (23) is wound between the horizontal drive shaft (19) and a pulley (22) provided on the horizontal drive shaft (19).
ここで、第１および第２防水シート（１）（２）として
は、共に軟質ポリ塩化ビニル、ポリエチレン、ポリプロ
ピレン等の熱可塑性合成樹脂性シート、あるいは被加硫
ゴム系シート、ゴムアスファルト系シート等を使用する
が、とくに接着性の点で軟質ポリ塩化ビニル製シートを
使用するのが好ましい。防水シート（１）（２）の厚み
は、通常約１．０〜２．Ｏｎ＋ｍｒある。Here, the first and second waterproof sheets (1) and (2) are both thermoplastic synthetic resin sheets such as flexible polyvinyl chloride, polyethylene, and polypropylene, vulcanized rubber sheets, rubber asphalt sheets, etc. However, it is particularly preferable to use a soft polyvinyl chloride sheet from the viewpoint of adhesiveness. The thickness of the waterproof sheets (1) and (2) is usually about 1.0 to 2. There is On+mr.
また第１および第２防水シート（１）（２）の接続縁部
（Ｉａ）（２ａ）同志を互いに接合する接着剤としては
、溶剤型接着剤、エポキシ系、ウレタン系およびゴム系
接着剤等を使用し得る。とくに第１および第２防水シー
ト（１）（２）が共に塩化ビニル樹脂からなる場合には
、テトラヒドロフラン単独、あるいはテトラヒドロフラ
ンに少量の塩化ビニル樹脂を溶解した溶剤型接着剤を使
用するのが好ましい。In addition, the adhesive for bonding the connecting edges (Ia) and (2a) of the first and second waterproof sheets (1) and (2) to each other may include solvent-based adhesives, epoxy-based adhesives, urethane-based adhesives, rubber-based adhesives, etc. can be used. Particularly when the first and second waterproof sheets (1) and (2) are both made of vinyl chloride resin, it is preferable to use tetrahydrofuran alone or a solvent-based adhesive prepared by dissolving a small amount of vinyl chloride resin in tetrahydrofuran.
接着剤塗布用ノズル（８）は、上下動自在な供給管（２
４）の下端部に水平に取り付けられ、コイルばね（２５
）の弾発力によりノズル（８）および供給管（２４）は
常に下方に向って付勢されている。この具体例では、ノ
ズル（８）に対してブラシ（１０）が平行に配置されて
いるが、第１図に示すように、ノズル（８）に対してブ
ラシ（１０）が直角に配置されていても勿論よい。また
ブラシ（１０）の代わりにスポンジ等を使用することも
ある。接着剤塗布用ノズル（８）には、供給管（２４）
およびこれの上一端に設けられた接着剤流量調節装置（
２６）を介して接着剤収容タンク（２７）より、例えば
テトラヒドロフラン等の接着剤が供給される。ノズル（
８）より噴出された接着剤は、ただちにブラシ（１０）
によって上下防水シート（１）（２）の接続縁部（ｌａ
）（２ａ）の内面に均一に塗布される。The adhesive application nozzle (8) is connected to a vertically movable supply pipe (2).
4) is attached horizontally to the lower end of the coil spring (25
), the nozzle (8) and the supply pipe (24) are always urged downward. In this specific example, the brush (10) is arranged parallel to the nozzle (8), but as shown in Figure 1, the brush (10) is arranged at right angles to the nozzle (8). Of course it's fine. Also, a sponge or the like may be used instead of the brush (10). The adhesive application nozzle (8) has a supply pipe (24).
and an adhesive flow control device (
For example, an adhesive such as tetrahydrofuran is supplied from the adhesive storage tank (27) via the adhesive tank (26). nozzle(
8) The adhesive squirted from the brush (10) is immediately
Connecting edge (la) of upper and lower waterproof sheets (1) (2) by
) (2a) is applied uniformly to the inner surface.
接着剤塗布用ノズル（８）の後側に配置された圧搾空気
吹付は機構（９）は、下方に向って漸次床がるように開
口した圧搾空気吹付は管（２８）と、この吹付は管（２
８）に圧搾空気を供給するブロワ（２９）とによって構
成されており、接着剤が塗布された上下防水シート（１
）（２）の接続縁部（１ａ）（２ａ）を風圧により上か
ら押え付けるものである。このため防水シート（１）（
２）の接続縁部を損傷することなく、正確かつ迅速に接
着することができる。A compressed air blowing mechanism (9) disposed behind the adhesive application nozzle (8) includes a compressed air blowing pipe (28) which is opened so as to gradually spread downward; Pipe (2
8), and a blower (29) that supplies compressed air to the upper and lower waterproof sheets (1) coated with adhesive.
) The connection edges (1a) and (2a) of (2) are pressed down from above by wind pressure. For this reason, the waterproof sheet (1) (
2) It is possible to bond accurately and quickly without damaging the connecting edges.
なお、基体（４）の前端寄りの部分に備えられた熱風吹
付はノズル（１１）は、後方に向って下向きに傾斜した
ヒート・ガン（３０）の熱風噴出管（３１）の下端に水
平状に取り付けられている。このノズル（１１）からは
、防水シート（１）（２）の材質に応じて、これらのシ
ート（１）（２）の接続縁部（ｌａ）（２ａ）を軟らか
くしかつ密着性を良くするために適宜の温度を有する熱
風が吹き付けられる。またこの熱風の吹付けにより防水
シート（１）（２）の接続縁部（ｌａ）（２ａ）の表面
に付着している水分および埃を除去することができ、従
って防水シート（１）（２）の接合を常に確実に行なう
ことができるとともに、接着の強さが非常に大きくなる
ものである。The hot air blowing nozzle (11) provided near the front end of the base body (4) is installed horizontally at the lower end of the hot air jetting pipe (31) of the heat gun (30) that is tilted downward toward the rear. is attached to. From this nozzle (11), depending on the material of the waterproof sheets (1) and (2), the connection edges (la) and (2a) of these sheets (1) and (2) are softened and the adhesion is improved. For this purpose, hot air having an appropriate temperature is blown. In addition, by blowing this hot air, moisture and dust attached to the surfaces of the connecting edges (la) and (2a) of the waterproof sheets (1) and (2) can be removed. ) can always be reliably joined, and the strength of adhesion is extremely high.
また基体（４）の前端部（４ａ）にはシート押え装！（
３２）が垂下状に一般けられており、これの下端部にば
ね力によって下方に付勢された押えボール（３３）が備
えられている。この押えボール（３３）によって防水シ
ート（１）（２）の接続縁部（１８Ｈ２ａ）が上から押
えられるようになされている。なお図示は省略したが、
防水シート（１）（２）の浮き上がりを防止するために
、基体（４）の前端部（４ａ）上に適宜ウェイトをのせ
ることもある。Also, the front end (4a) of the base (4) is equipped with a sheet presser! (
32) is generally curved in a hanging shape, and a presser ball (33) is provided at the lower end thereof, which is biased downward by a spring force. The connection edges (18H2a) of the waterproof sheets (1) and (2) are pressed down from above by this presser ball (33). Although not shown,
In order to prevent the waterproof sheets (1) and (2) from lifting up, a weight may be appropriately placed on the front end (4a) of the base (4).
上記自走式防水シート接合装置は、陸屋根や貯水槽等に
おける防水シートの張設施工のきいに、つぎのようにし
て使用される。すなわち、上下に重ね合わせられた第１
および第２防水シー１〜（１）（２）の接続縁部（ｌａ
）（２ａ）を跨ぐように台車（３）が配置され、駆動モ
ータ（２０）の作動により台車（３）は前進せしめられ
る。この台車（３）の前部下方においてはシート（１）
（２）の接続縁部（１ａ）（２ａ）の間に熱風吹付はノ
ズル（１１）より熱風が吹き付けられ、これらのシート
接続縁部（１ａ）（２ａ）は軟らかい状態となる。The above-mentioned self-propelled waterproof sheet joining device is used in the following manner when installing waterproof sheets on flat roofs, water tanks, etc. In other words, the first
and the connecting edges (la
) (2a), and is moved forward by the operation of the drive motor (20). At the lower front of this trolley (3), there is a seat (1)
Hot air is blown from the nozzle (11) between the connecting edges (1a) and (2a) of (2), and these sheet connecting edges (1a) and (2a) become soft.
ついでこの軟らかい状態のシート接続縁部（１ａ）（２
ａ）の内面にテトラヒドロフラン等の溶剤型接着剤が接
着剤塗布用ノズル（８）およびブラシ（１０）によって
塗布せられたのち、ただちに圧搾空気吹付は機構（９）
によって圧搾空気が上から吹き付けられ、上側の第１シ
ート（１）の接続縁部（１ａ）が下側の第２シート（２
）の接続縁部（２ａ）に上から押え付けられるとともに
、接続縁部（ｌａ）（２ａ）の接合部分が適宜乾燥せら
れる。Next, this soft sheet connecting edge (1a) (2
After a solvent-based adhesive such as tetrahydrofuran is applied to the inner surface of a) using an adhesive application nozzle (8) and a brush (10), the compressed air blowing mechanism (9)
Compressed air is blown from above by
) is pressed from above onto the connecting edge (2a), and the joint portions of the connecting edges (la) and (2a) are dried as appropriate.
台車（３）の走行によりシート（１）（２）の接合作業
は連続して自動的に行なわれる。台車（３）の走行方向
は、センサー（７）からの制御信号に基づく制御−用モ
ータ（１６）の作動によりガイド車輪（５）（５）の方
向が適宜変えられることにより、自動的に制御されるも
のである。The work of joining the sheets (1) and (2) is performed continuously and automatically as the trolley (3) travels. The running direction of the trolley (3) is automatically controlled by appropriately changing the direction of the guide wheels (5) (5) by operating the control motor (16) based on the control signal from the sensor (7). It is something that will be done.
なお、上記自走式防水シート接合装置の具体例において
は、台車走行方向制御用センサー（７）、接着剤塗布用
ノズル（８）および圧搾空気吹付は機構（９）等が基体
（４）の中央より右側に片寄って配置されているが、第
１図に示すように、これらを基体（４）の中央に配置す
るのが好ましい。In the specific example of the above-mentioned self-propelled waterproof sheet joining device, the sensor for controlling the running direction of the trolley (7), the adhesive application nozzle (8), the compressed air blowing mechanism (9), etc. are connected to the base body (4). Although they are arranged to the right of the center, it is preferable to arrange them at the center of the base body (4) as shown in FIG.
発明の効果
この発明による自走式防水シート接合装置は、上述のよ
うに、ガイド車輪（５）（５）と駆動車輪（６）（６）
を備えた防水シート接合用台車（３）に、相互に重ね合
わせた第１および第２防水シート（１）（２）のうち、
上側の第１防水シート（１）の側縁に沿って移動してガ
イド車輪（５）（５）の向きを制御する台車走行方向制
御用センサー（７）と、両防水シート（１）（２）の接
続縁部（１ａ）（２ａ）同志の間に差し込まれる接着剤
１布用ノズル（８）と、接着剤塗布用ノズル（８）の後
側に配置されかつ両防水シート（１）（２）の接続縁部
（１ａ）（２ａ）を押えるための圧搾空気を噴出する圧
搾空気吹付は機構（９）とが備えられているもので、陸
屋根や貯水槽等の防水施工において、防水シート（１）
（２）の接合作業を自動的にきわめて能率よく行なうこ
とができるという効果を奏する。Effects of the Invention As described above, the self-propelled waterproof sheet joining device according to the present invention has guide wheels (5) (5) and drive wheels (6) (6).
Of the first and second waterproof sheets (1) and (2) stacked on top of each other on a waterproof sheet joining trolley (3) equipped with
A bogie traveling direction control sensor (7) that moves along the side edge of the upper first waterproof sheet (1) to control the direction of the guide wheels (5) (5), and both waterproof sheets (1) (2). ), the adhesive 1 cloth nozzle (8) inserted between the connecting edges (1a) and (2a) of The compressed air blower that blows out compressed air to press down the connecting edges (1a) and (2a) in 2) is equipped with a mechanism (9), and is used for waterproofing construction of flat roofs, water tanks, etc. (1)
This has the effect that the joining operation (2) can be carried out automatically and extremely efficiently.
図面はこの発明の実施例を示すもので、第１図は概略平
面図、第２図は部分切欠き左側面図、第３図は部分切欠
き背面図、第４図は部分省略正面図、第５図は部−分切
欠き平面図である。
（１）・・・第１防水シート、（１ａ）・・・接続縁部
、（２）・・・第２防水シート、（２ａ）・・・接続縁
部、（３）・・・防水シート接合用台車、（４）・・・
基体、（４ａ）・・・前端部、（５）（５）・・・ガイ
ド車輪、（６）（６）’・・・駆動車輪、（７）・・・
台車走行方向制御用センサー、（８）・・・接着剤塗布
用ノズル、（９）・・・圧搾空気吹付は機構、（１０）
・・・ブラシ、（１１）・・・熱風吹付はノズル。
以 上
特許出願人 株式会社泉精器製作所
同 筒中シート防水株式会社
第２図
第３図The drawings show an embodiment of the present invention, and FIG. 1 is a schematic plan view, FIG. 2 is a partially cutaway left side view, FIG. 3 is a partially cutaway rear view, and FIG. 4 is a partially omitted front view. FIG. 5 is a partially cutaway plan view. (1)...First waterproof sheet, (1a)...Connecting edge, (2)...Second waterproof sheet, (2a)...Connecting edge, (3)...Tarpaulin sheet Joining trolley, (4)...
Base body, (4a)... Front end, (5) (5)... Guide wheel, (6) (6)'... Drive wheel, (7)...
Sensor for controlling the running direction of the trolley, (8)...Adhesive application nozzle, (9)...Compressed air blowing mechanism, (10)
... Brush, (11) ... Nozzle for blowing hot air. Patent applicant: Izumi Seiki Seisakusho Co., Ltd. Tsutsunaka Sheet Waterproofing Co., Ltd. Figure 2 Figure 3
Claims (1)
重ね合わせた第１および第２防水シート（１）（２）の
うち、上側の第１防水シート（１）の側縁に沿って移動
してガイド車輪（５）（５）の向きを制御する台車走行
方向制御用センサー（７）と、両防水シート（１）（２
）の接続縁部（１ａ）（２ａ）同志の間に差し込まれる
接着剤塗布用ノズル（８）と、接着剤塗布用ノズル（８
）の後側に配置されかつ両防水シート（１）（２）の接
続縁部（１ａ）（２ａ）を押えるための圧搾空気を噴出
する圧搾空気吹付け機構（９）とが備えられている、自
走式防水シート接合装置。[Claims] First and second waterproof sheets (1) superimposed on each other are mounted on a waterproof sheet joining trolley (3) equipped with guide wheels (5) (5) and drive wheels (6) (6). ) (2), a bogie running direction control sensor (7) that moves along the side edge of the upper first waterproof sheet (1) to control the direction of the guide wheels (5) (5); Tarpaulin sheet (1) (2)
) and the adhesive application nozzle (8) inserted between the connecting edges (1a) and (2a) of the adhesive application nozzle (8).
), and is provided with a compressed air blowing mechanism (9) that blows out compressed air to press down the connecting edges (1a) and (2a) of both waterproof sheets (1) and (2). , Self-propelled waterproof sheet joining equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59281741A JPS61152432A (en) | 1984-12-25 | 1984-12-25 | Automatic traveling waterproof sheet connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59281741A JPS61152432A (en) | 1984-12-25 | 1984-12-25 | Automatic traveling waterproof sheet connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61152432A true JPS61152432A (en) | 1986-07-11 |
Family
ID=17643334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59281741A Pending JPS61152432A (en) | 1984-12-25 | 1984-12-25 | Automatic traveling waterproof sheet connecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61152432A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0336430U (en) * | 1989-08-15 | 1991-04-09 | ||
| JPH06344448A (en) * | 1993-06-08 | 1994-12-20 | Uchu Kagaku Kenkyusho | Apparatus and method for heat bonding plastic film |
| JP2019155222A (en) * | 2018-03-07 | 2019-09-19 | 清水建設株式会社 | Self-propelled type automatic fusion machine and construction method of water shielding structure |
-
1984
- 1984-12-25 JP JP59281741A patent/JPS61152432A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0336430U (en) * | 1989-08-15 | 1991-04-09 | ||
| JPH06344448A (en) * | 1993-06-08 | 1994-12-20 | Uchu Kagaku Kenkyusho | Apparatus and method for heat bonding plastic film |
| JP2019155222A (en) * | 2018-03-07 | 2019-09-19 | 清水建設株式会社 | Self-propelled type automatic fusion machine and construction method of water shielding structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6536498B1 (en) | Welding apparatus and method for joining roofing materials | |
| US6866077B2 (en) | Automatic welding machine | |
| JPH0523586B2 (en) | ||
| JPS61152432A (en) | Automatic traveling waterproof sheet connecting device | |
| JPH07122399B2 (en) | Robot for spray coating of tunnel waterproof layer | |
| US6973951B2 (en) | Obstruction avoidance continuous seam welding system | |
| US20030041543A1 (en) | Forming new sheet flooring widths by controlling application of a bonding agent | |
| CN111169140B (en) | Plate and rubber bonding equipment for anti-static rubber floor | |
| CN111003245A (en) | Ultrasonic welding type full-automatic PET bundling machine | |
| CN206170720U (en) | Novel carton bonding rubber coating device | |
| CN215473438U (en) | Film pasting mechanism of paper bag machine | |
| WO2004106048A3 (en) | Method for making collapsible cellular structure | |
| CN207084294U (en) | A kind of foxing tensioning shearing laminating apparatus | |
| JPH0243713Y2 (en) | ||
| JPH0452041Y2 (en) | ||
| CN114537774B (en) | Bonding robot and application thereof | |
| CN219134651U (en) | Plastic coiled film quick laminating device | |
| CN217434968U (en) | Pipe traction device in PVC pipe production line | |
| CN211892046U (en) | Tarpaulin climbing welding machine | |
| JP2545021Y2 (en) | Simple joining device for waterproof sheet | |
| JPH0512027Y2 (en) | ||
| CN212708474U (en) | Leather and paper separating device for superfine fiber mirror synthetic leather | |
| JPH04223137A (en) | Method of bonding film body, and bonding apparatus and adhesion material thereof | |
| CN116277991A (en) | Coiled material splicing and welding device | |
| CN221759006U (en) | Off-machine cloth rolling device |