JP2021076126A - Negative pressure suction pad - Google Patents

Negative pressure suction pad Download PDF

Info

Publication number
JP2021076126A
JP2021076126A JP2019200558A JP2019200558A JP2021076126A JP 2021076126 A JP2021076126 A JP 2021076126A JP 2019200558 A JP2019200558 A JP 2019200558A JP 2019200558 A JP2019200558 A JP 2019200558A JP 2021076126 A JP2021076126 A JP 2021076126A
Authority
JP
Japan
Prior art keywords
suction plate
seal
sectional shape
cross
negative pressure
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
Application number
JP2019200558A
Other languages
Japanese (ja)
Inventor
浦上　不可止
Fukashi Uragami
不可止 浦上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Urakami LLC
Original Assignee
Urakami LLC
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 Urakami LLC filed Critical Urakami LLC
Priority to JP2019200558A priority Critical patent/JP2021076126A/en
Priority to PCT/JP2020/037667 priority patent/WO2021090620A1/en
Publication of JP2021076126A publication Critical patent/JP2021076126A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D15/00—Apparatus or tools for roof working
    • E04D15/04—Apparatus or tools for roof working for roof coverings comprising slabs, sheets or flexible material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/18—Implements for finishing work on buildings for setting wall or ceiling slabs or plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

To provide a negative pressure suction pad which can stick, with negative pressure, on an object surface including surface shape including wavy wrinkles, like a slate roof material.SOLUTION: A negative pressure suction pad includes a negative pressure suction pad box, a negative pressure suction pad outer frame, and a film-like negative pressure suction pad seal. An inner edge part of the negative pressure suction pad seal includes cross-sectional shape including wavy wrinkles. An outer edge part of the negative pressure suction pad seal includes cross-sectional shape including wavy wrinkles.SELECTED DRAWING: Figure 2

Description

本発明は、負圧を利用して物体表面に吸着する負圧吸着盤において、スレート屋根材のような、波形の襞を備えた表面形状を備える物体表面へも負圧吸着することが可能な負圧吸着盤に関する。 INDUSTRIAL APPLICABILITY In the negative pressure adsorption board that adsorbs to the surface of an object using negative pressure, it is possible to adsorb negative pressure to the surface of an object having a surface shape with corrugated folds, such as a slate roofing material. Regarding negative pressure adsorption board.

従来、負圧を利用して物体表面に吸着する負圧吸着盤の構成について；
物体表面に対面する面が開口している、立体形状の吸着盤函体と；
前記の吸着盤函体の前記の開口している面を規定している吸着盤内枠に装着されており、且つ、前記の吸着盤内枠に装着された内縁の部分すなわちシール内縁部を備えており、前記のシール内縁部から外側に伸びた部分すなわちシール本体部を備えており、且つ、伸びきった外縁の部分すなわちシール外縁部を備えている吸着盤シール；から構成されている。
従来の負圧吸着盤において、スレート屋根材のような、波形の襞を備えた表面形状を備える物体表面へ負圧吸着することが可能な負圧吸着盤に関する技術としては、吸着盤シールの素材としてゴムスポンジを使用した負圧吸着盤が公知である。 Conventionally, about the configuration of a negative pressure adsorption board that adsorbs to the surface of an object using negative pressure;
With a three-dimensional suction plate box with an open surface facing the surface of the object;
It is attached to the suction plate inner frame that defines the open surface of the suction plate box, and is provided with an inner edge portion, that is, a seal inner edge portion, which is attached to the suction plate inner frame. It is composed of a suction plate seal having a portion extending outward from the inner edge portion of the seal, that is, a seal main body portion, and having an outer edge portion that extends completely, that is, an outer edge portion of the seal.
In the conventional negative pressure suction machine, as a technology related to a negative pressure suction machine capable of negative pressure suction on an object surface having a surface shape with corrugated folds such as a slate roofing material, a material for a suction machine seal is used. A negative pressure adsorption machine using a rubber sponge is known.

吸着盤シールの素材としてゴムスポンジを使用した負圧吸着盤においては、吸着盤シールの体積が大きく、且つ、機械的強度が弱く、且つ、耐摩耗性に乏しい、という欠点がある。 A negative pressure suction plate using a rubber sponge as a material for the suction plate seal has the disadvantages that the volume of the suction plate seal is large, the mechanical strength is weak, and the wear resistance is poor.

以下、上記の課題を達成するための手段を説明する。
上記の課題を達成するために、本発明によれば、吸着盤シールの素材として、体積が大きくなるなどの欠点を有するゴムスポンジを使用せず、膜状の素材を使用することを提案している。
吸着盤シールの素材を膜状の素材とすれば、耐摩耗性が大きいポリウレタンシートや、アラミド繊維など高強度の繊維から成る織布を、ゴムスポンジの代わりに吸着盤シールの素材として使用できるので、上記のゴムスポンジに係る課題を達成することが可能となる。
一方、吸着盤シールに要求される更なる機能について、物体表面が例えばスレート屋根材のような波形の襞を備えた表面形状を備える場合、吸着盤シールは、スレート屋根材の形状に倣って変形できる機能を有していることが重要である。なお、ゴムスポンジは、スレート屋根材の形状に倣って変形できる機能、を備えている。
吸着盤シールの素材を膜状の素材とした場合において、物体表面の形状に倣って変形できる機能、に係る問題点として、例えば、ポリウレタンシートの硬度を例えば硬度が３０度まで小さくすれば伸縮性が増大するので、而して、スレート屋根材の形状に倣って変形できる機能、を備えることになるが、一方で、伸縮性の増大に起因して機械的強度が弱くなる。
よって、吸着盤シールの素材を、例えば、ポリウレタンシートとする場合においては、機械的強度を大きくするために、ポリウレタンシートの硬度を小さくすることを諦め、すなわち伸縮性を犠牲にする必要がある。
なお、吸着盤シールの素材をアラミド繊維から成る織布とする場合においては、伸縮性が無いので、スレート屋根材の形状に倣って変形できる機能、を備えることは無い。
而して、素材が膜状である吸着盤シールがスレート屋根材の形状に倣って変形できる機能、を備えるために、すなわち本発明の課題を達成するための手段として、本発明においては、例えば、下記の負圧吸着盤が提供される。
すなわち、
物体表面に対面する面が開口している、立体形状の吸着盤函体と；
前記の吸着盤函体の外周部分に具備された吸着盤外枠と；
前記の吸着盤函体の前記の開口している面を規定している吸着盤内枠に装着されており、且つ、前記の吸着盤内枠に装着された内縁の部分すなわちシール内縁部を備えており、前記のシール内縁部から外側に伸びた部分すなわちシール本体部を備えており、且つ、伸びきった外縁の部分すなわちシール外縁部を備えている、膜状の吸着盤シールと；
前記の吸着盤外枠に前記のシール外縁部が装着されている、負圧を利用して物体表面に吸着する負圧吸着盤において；
物体表面が例えば波形スレート屋根材である場合において、波の軸線と交差する方向に伸びている前記のシール内縁部の断面形状は、言い換えれば、前記のシール内縁部の切断面が波の軸線と交差する方向に伸びた面であって且つ物体表面と交差する面である断面形状は、前記のシール内縁部は波形の襞を備えた断面形状を備えており；
波の軸線と交差する方向に伸びている前記のシール外縁部の断面形状は、言い換えれば、前記のシール外縁部の切断面が波の軸線と交差する方向に伸びた面であって且つ物体表面と交差する面である断面形状は、前記のシール外縁部は波形の襞を備えた断面形状を備えている；
ことを特徴とする、負圧吸着盤、が提供される。 Hereinafter, means for achieving the above-mentioned problems will be described.
In order to achieve the above problems, according to the present invention, it is proposed to use a film-like material as the material for the suction plate seal, instead of using a rubber sponge having a drawback such as an increase in volume. There is.
If the material of the suction board seal is a film-like material, a polyurethane sheet with high wear resistance or a woven cloth made of high-strength fibers such as aramid fiber can be used as a material for the suction board seal instead of the rubber sponge. , It becomes possible to achieve the above-mentioned problems related to the rubber sponge.
On the other hand, regarding the additional function required for the suction plate seal, when the object surface has a surface shape with corrugated folds such as a slate roofing material, the suction plate seal is deformed following the shape of the slate roofing material. It is important to have the function that can be done. The rubber sponge has a function of being able to be deformed according to the shape of the slate roofing material.
When the material of the suction plate seal is a film-like material, there is a problem related to the function of being able to deform according to the shape of the object surface. For example, if the hardness of the polyurethane sheet is reduced to, for example, the hardness is reduced to 30 degrees, the elasticity is stretched. Therefore, it is provided with a function of being able to be deformed according to the shape of the slate roofing material, but on the other hand, the mechanical strength is weakened due to the increase in elasticity.
Therefore, when the material of the suction board seal is, for example, a polyurethane sheet, it is necessary to give up reducing the hardness of the polyurethane sheet in order to increase the mechanical strength, that is, to sacrifice the elasticity.
When the material of the suction board seal is a woven cloth made of aramid fiber, it does not have elasticity, so that it does not have a function of being able to be deformed according to the shape of the slate roofing material.
Thus, in the present invention, for example, in order to provide a function that the suction plate seal whose material is a film can be deformed according to the shape of the slate roofing material, that is, as a means for achieving the object of the present invention, for example. , The following negative pressure adsorption discs are provided.
That is,
With a three-dimensional suction plate box with an open surface facing the surface of the object;
With the suction board outer frame provided on the outer peripheral portion of the suction board box;
The suction plate inner frame is attached to the suction plate inner frame that defines the open surface of the suction plate box, and the suction plate inner frame is provided with an inner edge portion, that is, a seal inner edge portion. A film-like suction plate seal having a portion extending outward from the inner edge portion of the seal, that is, a seal main body portion, and having an outer edge portion, that is, an outer edge portion of the seal.
In a negative pressure suction plate that uses negative pressure to adsorb to the surface of an object, in which the outer edge of the seal is attached to the outer frame of the suction plate;
When the surface of the object is, for example, a corrugated slate roofing material, the cross-sectional shape of the seal inner edge extending in a direction intersecting the wave axis is, in other words, the cut surface of the seal inner edge is the wave axis. The cross-sectional shape of the surface extending in the intersecting direction and intersecting the surface of the object has a cross-sectional shape in which the inner edge of the seal has corrugated folds;
The cross-sectional shape of the seal outer edge extending in the direction intersecting the wave axis is, in other words, a surface in which the cut surface of the seal outer edge extends in the direction intersecting the wave axis and the object surface. The cross-sectional shape of the surface intersecting with the above-mentioned seal outer edge has a cross-sectional shape with corrugated folds;
A negative pressure suction plate, which is characterized in that, is provided.

本発明においては、負圧を利用して物体表面に吸着する負圧吸着盤において、スレート屋根材のような、波形の襞を備えた表面形状を備える物体表面へも負圧吸着することが可能であり、且つ、吸着盤シールは耐摩耗性と高強度を備えているので、耐久性に富み、且つ、高機能を有した負圧吸着盤が提供される。 In the present invention, in a negative pressure adsorption plate that adsorbs to the surface of an object using negative pressure, it is possible to adsorb negative pressure to the surface of an object having a surface shape with wavy folds, such as a slate roofing material. Moreover, since the suction plate seal has abrasion resistance and high strength, a negative pressure suction plate having high durability and high functionality is provided.

以下、本発明に従って構成された装置の好適実施例について、添付図を参照して説明する。 Hereinafter, preferred examples of the apparatus configured according to the present invention will be described with reference to the attached drawings.

図１乃至図６を参照して、負圧を利用して物体表面１に吸着する負圧吸着盤２の、本発明の第１の実施例の構成を説明する。
物体表面１に対面する面が開口している、立体形状の吸着盤函体２１と；
前記の吸着盤函体２１の外周部分に具備された吸着盤外枠２２と；
前記の吸着盤函体２１の前記の開口している面を規定している吸着盤内枠２１２に装着された内縁の部分すなわちシール内縁部２３１を備えており、前記のシール内縁部から外側に伸びた部分すなわちシール本体部２３２を備えており、且つ、伸びきった外縁の部分すなわちシール外縁部２３３を備えている、膜状の吸着盤シール２３と；
前記の吸着盤外枠２２に前記のシール外縁部２３３が装着されている、負圧を利用して物体表面１に吸着する負圧吸着盤２において；
例えば波形スレート屋根材である物体表面１において、波の軸線と交差する方向に伸びている前記のシール内縁部２３１の断面形状は、言い換えれば、前記のシール内縁部２３１の切断面が波の軸線と交差する方向に伸びた面であって且つ物体表面１と交差する面である断面形状は、前記のシール内縁部２３１は波形の襞を備えた断面形状を備えており；
波の軸線と交差する方向に伸びている前記のシール外縁部２３３の断面形状は、言い換えれば、前記のシール外縁部２３３の切断面が波の軸線と交差する方向に伸びた面であって且つ物体表面１と交差する面である断面形状は、前記のシール外縁部２３３は波形の襞を備えた断面形状を備えている。
なお、シール内縁部２３１は、シール内縁部締付部材２１３とシール内縁部締付ボルト２１４により、吸着盤内枠２１２に固定されている。
また、シール外縁部２３３は、シール外縁部締付部材２２３とシール外縁部締付ボルト
２２４により、吸着盤外枠２２に固定されている。
なお、上記の本発明の第１の実施例においては、図３の上面図に記載のように、シール外縁部２３３の上面の形状と、吸着盤外枠２２の上面の形状と、シール外縁部締付部材２２３の上面の形状とは、波形ではなく平坦である。
図３の上面図に記載していないが、シール内縁部２３１の上面の形状と、吸着盤内枠２１２の上面の形状と、シール内縁部締付部材２１３の上面の形状とは、波形ではなく平坦である。
吸着盤函体２１には、流体継手２１１が穿設されており、流体継手２１１は、流体ホース（図示しない）を介して真空ポンプ（図示しない）に接続されている。 With reference to FIGS. 1 to 6, the configuration of the first embodiment of the present invention of the negative pressure adsorption board 2 that adsorbs to the object surface 1 using negative pressure will be described.
With the three-dimensional suction plate box 21 whose surface facing the object surface 1 is open;
With the suction plate outer frame 22 provided on the outer peripheral portion of the suction plate box 21;
It is provided with an inner edge portion, that is, a seal inner edge portion 231 attached to the suction plate inner frame 212 that defines the open surface of the suction plate box 21, and is outward from the seal inner edge portion. With the film-like suction plate seal 23 having an extended portion, that is, a seal body portion 232, and having a fully extended outer edge portion, that is, a seal outer edge portion 233;
In the negative pressure suction board 2 in which the seal outer edge portion 233 is attached to the suction board outer frame 22 and sucks on the object surface 1 using negative pressure;
For example, in the object surface 1 which is a corrugated slate roofing material, the cross-sectional shape of the seal inner edge portion 231 extending in a direction intersecting the wave axis is, in other words, the cut surface of the seal inner edge portion 231 is the wave axis. The cross-sectional shape of the surface extending in the direction intersecting with and intersecting the object surface 1 is such that the seal inner edge portion 231 has a cross-sectional shape with corrugated folds;
The cross-sectional shape of the seal outer edge portion 233 extending in the direction intersecting the wave axis is, in other words, a surface in which the cut surface of the seal outer edge portion 233 extends in the direction intersecting the wave axis. As for the cross-sectional shape of the surface intersecting the object surface 1, the seal outer edge portion 233 has a cross-sectional shape with corrugated folds.
The seal inner edge portion 231 is fixed to the suction plate inner frame 212 by the seal inner edge portion tightening member 213 and the seal inner edge portion tightening bolt 214.
Further, the seal outer edge portion 233 is fixed to the suction panel outer frame 22 by the seal outer edge portion tightening member 223 and the seal outer edge portion tightening bolt 224.
In the first embodiment of the present invention described above, as shown in the upper surface view of FIG. 3, the shape of the upper surface of the seal outer edge portion 233, the shape of the upper surface of the suction plate outer frame 22, and the seal outer edge portion. The shape of the upper surface of the tightening member 223 is not corrugated but flat.
Although not shown in the top view of FIG. 3, the shape of the upper surface of the seal inner edge portion 231, the shape of the upper surface of the suction plate inner frame 212, and the shape of the upper surface of the seal inner edge portion tightening member 213 are not waveforms. It is flat.
A fluid coupling 211 is bored in the suction plate box 21, and the fluid coupling 211 is connected to a vacuum pump (not shown) via a fluid hose (not shown).

吸着盤函体２１の外周部分に具備された吸着盤外枠２２について述べると、本発明の第１の実施例の吸着盤外枠２２は、吸着盤函体２１の外周部分を包囲している函体の形状であり、物体表面１に対面した部分が開口している。
吸着盤外枠２２には、流体継手２２１が穿設されており、流体継手２２１は、流体ホース（図示しない）を介して流路切換弁（図示しない）に接続されており、前記の流路切換弁は、低圧エアコンプレッサ（図示しない）と低圧真空ポンプ（図示しない）に、選択的に接続される流路構成を備えている。
本発明の第１の実施例の吸着盤外枠２２は、吸着盤函体２１の外周部分を包囲する気密な函体を備えているが、吸着盤外枠２２は必ずしも気密な函体を備えている必要は無く、シール外縁部２３３が固定される枠体のみを備えている実施態様もあり得る。 Regarding the suction panel outer frame 22 provided on the outer peripheral portion of the suction plate box 21, the suction panel outer frame 22 of the first embodiment of the present invention surrounds the outer peripheral portion of the suction plate box 21. It has a box shape, and the portion facing the object surface 1 is open.
A fluid coupling 221 is bored in the suction panel outer frame 22, and the fluid coupling 221 is connected to a flow path switching valve (not shown) via a fluid hose (not shown). The switching valve has a flow path configuration that is selectively connected to a low pressure air compressor (not shown) and a low pressure vacuum pump (not shown).
The suction panel outer frame 22 of the first embodiment of the present invention includes an airtight box that surrounds the outer peripheral portion of the suction panel box 21, but the suction panel outer frame 22 necessarily includes an airtight box. There may be an embodiment in which only the frame body to which the seal outer edge portion 233 is fixed is provided.

なお、図７の上面図に示す本発明の第２の実施例においては、シール外縁部２３３の上面の形状と、吸着盤外枠２２の上面の形状と、シール外縁部締付部材２２３の上面の形状とは、波形である。
図７の上面図に記載していないが、シール内縁部２３１の上面の形状と、吸着盤内枠２１２の上面の形状と、シール内縁部締付部材２１３の上面の形状とは、波形である。
なお、本発明の第２の実施例の図面においては、図１の平面図と、図２の右側面図と、図５のＢ−Ｂ断面図と、図６の背面図は、本発明の第１の実施例の図面と共用している。
本発明の第２の実施例の記載の目的について、本発明者は、下記の説明を目的として本発明の第２の実施例を記載したものである。
すなわち、図７の上面図に記載のような、シール外縁部２３３の上面の形状と、吸着盤外枠２２の上面の形状と、シール外縁部締付部材２２３の上面の形状について、平坦ではなく波形であっても負圧吸着盤の機能と性能に不都合は無い。
図７の上面図に記載していないが、シール内縁部２３１の上面の形状と、吸着盤内枠２１２の上面の形状と、シール内縁部締付部材２１３の上面の形状についても、平坦ではなく波形であっても負圧吸着盤の機能と性能に不都合は無い。 In the second embodiment of the present invention shown in the top view of FIG. 7, the shape of the upper surface of the seal outer edge portion 233, the shape of the upper surface of the suction panel outer frame 22, and the upper surface of the seal outer edge portion tightening member 223. The shape of is a waveform.
Although not shown in the top view of FIG. 7, the shape of the upper surface of the seal inner edge portion 231, the shape of the upper surface of the suction plate inner frame 212, and the shape of the upper surface of the seal inner edge portion tightening member 213 are corrugated. ..
In the drawings of the second embodiment of the present invention, the plan view of FIG. 1, the right side view of FIG. 2, the cross-sectional view of BB of FIG. 5, and the rear view of FIG. 6 are of the present invention. It is shared with the drawings of the first embodiment.
Regarding the purpose of describing the second embodiment of the present invention, the present inventor has described the second embodiment of the present invention for the purpose of the following explanation.
That is, the shape of the upper surface of the seal outer edge portion 233, the shape of the upper surface of the suction plate outer frame 22, and the shape of the upper surface of the seal outer edge portion tightening member 223 as described in the upper surface view of FIG. 7 are not flat. Even if it is a waveform, there is no inconvenience in the function and performance of the negative pressure suction plate.
Although not shown in the top view of FIG. 7, the shape of the upper surface of the seal inner edge portion 231, the shape of the upper surface of the suction plate inner frame 212, and the shape of the upper surface of the seal inner edge portion tightening member 213 are also not flat. Even if it is a waveform, there is no inconvenience in the function and performance of the negative pressure suction plate.

以下に、上述した負圧吸着盤２の作用について説明する。
負圧吸着盤２の吸着盤シール２３が物体表面１に対面し接触している時に、吸着盤函体２１と吸着盤外枠２２と吸着盤シール２３とにより包囲された空間へ、流体継手２２１を介して、低圧エアコンプレッサ（図示しない）から、低圧の空気を流入させると、吸着盤シール２３は物体表面１の方向へ膨張する。
次に、真空ポンプ（図示しない）が動作すると、物体表面１と負圧吸着盤２を包囲している大気は、吸着盤函体２１に穿設されている流体継手２１１と流体ホース（図示しない）を経由して真空ポンプ（図示しない）に吸引されるので、吸着盤シール２３は物体表面１に密着し、すなわち、負圧吸着盤２は物体表面１へ負圧吸着する。
次に、低圧エアコンプレッサ（図示しない）から低圧真空ポンプ（図示しない）へ、前記の流路切換弁の流路が変更される。
なお、低圧エアコンプレッサ（図示しない）から低圧真空ポンプ（図示しない）へではなく、低圧エアコンプレッサ（図示しない）から大気との連通へ、前記の流路切換弁の流路が変更されても良い。
負圧吸着盤２が物体表面１へ負圧吸着している時、吸着盤シール２３は、スレート屋根材の形状に倣って変形しており、よって、吸着盤函体２１と吸着盤外枠２２と吸着盤シール２３とにより包囲された空間の圧力が、吸着盤函体２１の内部の圧力より高いことに起因して、吸着盤シール２３は物体表面１へ押付けられ、すなわち、吸着盤シール２３は物体表面１に気密に密着している。 The operation of the negative pressure adsorption board 2 described above will be described below.
When the suction plate seal 23 of the negative pressure suction plate 2 faces and contacts the object surface 1, the fluid joint 221 enters the space surrounded by the suction plate box 21, the suction plate outer frame 22, and the suction plate seal 23. When low-pressure air is introduced from a low-pressure air compressor (not shown) through the suction plate seal 23, the suction plate seal 23 expands in the direction of the object surface 1.
Next, when the vacuum pump (not shown) operates, the atmosphere surrounding the object surface 1 and the negative pressure suction plate 2 is the fluid joint 211 and the fluid hose (not shown) bored in the suction plate box 21. ) Is sucked into a vacuum pump (not shown), so that the suction plate seal 23 is in close contact with the object surface 1, that is, the negative pressure suction plate 2 is negatively pressure-adsorbed to the object surface 1.
Next, the flow path of the flow path switching valve is changed from a low pressure air compressor (not shown) to a low pressure vacuum pump (not shown).
The flow path of the flow path switching valve may be changed from the low pressure air compressor (not shown) to the communication with the atmosphere instead of the low pressure air compressor (not shown) to the low pressure vacuum pump (not shown). ..
When the negative pressure suction plate 2 is negatively pressure-adsorbed to the object surface 1, the suction plate seal 23 is deformed according to the shape of the slate roofing material. Therefore, the suction plate box 21 and the suction plate outer frame 22 The suction plate seal 23 is pressed against the object surface 1, that is, the suction plate seal 23, because the pressure in the space surrounded by the suction plate seal 23 is higher than the pressure inside the suction plate box 21. Is in close contact with the object surface 1 in an airtight manner.

本発明に従って構成された好適実施例の装置の効果を説明する。
本発明においては、負圧を利用して物体表面に吸着する負圧吸着盤において、スレート屋根材のような、波形の襞を備えた表面形状を備える物体表面へも負圧吸着することが可能であり、且つ、吸着盤シールは耐摩耗性と高強度を備えているので、耐久性に富み、且つ、高機能を有した負圧吸着盤が提供される。
以上に本発明の装置の好適実施例について説明したが、本発明の装置は前記の好適実施例の他にも特許請求の範囲に従って種々実施例を考えることができる。
なお、以上の本発明の装置の好適実施例についての説明は、本発明の装置が大気中の物体表面上に在るものとして説明を行ったが、本発明の装置は水中においても適用されることができる。かかる場合の負圧生成手段については、真空ポンプに代えて水ポンプや水駆動エゼクタを用いることができる。 The effect of the apparatus of the preferred embodiment configured according to the present invention will be described.
In the present invention, in a negative pressure adsorption plate that adsorbs to the surface of an object using negative pressure, it is possible to adsorb negative pressure to the surface of an object having a surface shape with wavy folds, such as a slate roofing material. Moreover, since the suction plate seal has abrasion resistance and high strength, a negative pressure suction plate having high durability and high functionality is provided.
Although the preferred embodiment of the device of the present invention has been described above, various examples of the device of the present invention can be considered in addition to the above-mentioned preferred embodiment according to the claims.
In the above description of the preferred embodiment of the apparatus of the present invention, the apparatus of the present invention has been described as being on the surface of an object in the atmosphere, but the apparatus of the present invention is also applied in water. be able to. As the negative pressure generating means in such a case, a water pump or a water-driven ejector can be used instead of the vacuum pump.

かくの通りの負圧吸着盤は、耐摩耗性と高強度を備えているので、よって、耐久性に富み、且つ、高機能を有しているという効用を有するものであるので、種々の用途に好都合に用いることができる。 Since the negative pressure adsorption board as described above has abrasion resistance and high strength, it has the utility of being highly durable and having high functionality, and thus has various uses. Can be conveniently used for.

本発明の第１の実施例の装置を物体表面の方向から見た平面図。The plan view which looked at the apparatus of 1st Example of this invention from the direction of the object surface. 図１に示す装置の右側面図。The right side view of the apparatus shown in FIG. 図１に示す装置の上面図。Top view of the apparatus shown in FIG. 図１に示す装置におけるA−A矢視の断面図。FIG. 3 is a cross-sectional view taken along the line AA in the apparatus shown in FIG. 図１に示す装置におけるＢ−Ｂ矢視の断面図。FIG. 3 is a cross-sectional view taken along the line BB in the apparatus shown in FIG. 図１に示す装置の背面図。The rear view of the apparatus shown in FIG. 本発明の第２の実施例の装置の上面図。Top view of the apparatus of the second embodiment of the present invention.

物体表面１
負圧吸着盤２
吸着盤函体２１
流体継手２１１
吸着盤内枠２１２
シール内縁部締付部材２１３
シール内縁部締付ボルト２１４
吸着盤外枠２２
流体継手２２１
シール外縁部締付部材２２３
シール外縁部締付ボルト２２４
吸着盤シール２３
シール内縁部２３１
シール本体部２３２
シール外縁部２３３

Object surface 1
Negative pressure adsorption board 2
Suction board box 21
Fluid coupling 211
Suction board inner frame 212
Seal inner edge tightening member 213
Seal inner edge tightening bolt 214
Suction board outer frame 22
Fluid coupling 221
Seal outer edge tightening member 223
Seal outer edge tightening bolt 224
Suction board seal 23
Seal inner edge 231
Seal body 232
Seal outer edge 233

Claims (4)

物体表面に対面する面が開口している、立体形状の吸着盤函体と；
前記の吸着盤函体の外周部分に具備された吸着盤外枠と；
前記の吸着盤函体の前記の開口している面を規定している吸着盤内枠に装着されており、且つ、前記の吸着盤内枠に装着された内縁の部分すなわちシール内縁部を備えており、前記のシール内縁部から外側に伸びた部分すなわちシール本体部を備えており、且つ、伸びきった外縁の部分すなわちシール外縁部を備えている、膜状の吸着盤シールと；
前記の吸着盤外枠に前記のシール外縁部が装着されている、負圧を利用して物体表面に吸着する負圧吸着盤において；
前記のシール内縁部の物体表面に沿って伸びた部分の断面形状、すなわち切断面が物体表面に沿って伸びた面であって且つ物体表面と交差する面により切断した断面形状において、波形の襞を備えた断面形状を備えており；
前記のシール外縁部の物体表面に沿って伸びた部分の断面形状、すなわち切断面が物体表面に沿って伸びた面であって且つ物体表面と交差する面により切断した断面形状において、波形の襞を備えた断面形状を備えている；
ことを特徴とする、負圧吸着盤。 With a three-dimensional suction plate box with an open surface facing the surface of the object;
With the suction board outer frame provided on the outer peripheral portion of the suction board box;
The suction plate inner frame is attached to the suction plate inner frame that defines the open surface of the suction plate box, and the suction plate inner frame is provided with an inner edge portion, that is, a seal inner edge portion. A film-like suction plate seal having a portion extending outward from the inner edge portion of the seal, that is, a seal main body portion, and having an outer edge portion, that is, an outer edge portion of the seal.
In a negative pressure suction plate that uses negative pressure to adsorb to the surface of an object, in which the outer edge of the seal is attached to the outer frame of the suction plate;
The corrugated folds in the cross-sectional shape of the portion of the inner edge of the seal extending along the surface of the object, that is, the cross-sectional shape in which the cut surface extends along the surface of the object and is cut by the surface intersecting the surface of the object. Has a cross-sectional shape with;
The corrugated folds in the cross-sectional shape of the portion of the outer edge of the seal extending along the surface of the object, that is, the cross-sectional shape in which the cut surface extends along the surface of the object and is cut by the surface intersecting the surface of the object. Has a cross-sectional shape with;
A negative pressure suction board characterized by this. 前記の吸着盤内枠の物体表面に沿って伸びた部分の断面形状、すなわち切断面が物体表面に沿って伸びた面であって且つ物体表面と交差する面により切断した断面形状において、波形の襞を備えた断面形状を備えており；
前記の吸着盤外枠の物体表面に沿って伸びた部分の断面形状、すなわち切断面が物体表面に沿って伸びた面であって且つ物体表面と交差する面により切断した断面形状において、波形の襞を備えた断面形状を備えている；
ことを特徴とする、請求項１に記載の負圧吸着盤。 The corrugated shape in the cross-sectional shape of the portion of the suction plate inner frame extending along the object surface, that is, the cross-sectional shape in which the cut surface is a surface extending along the object surface and cut by a surface intersecting the object surface. It has a cross-sectional shape with folds;
The corrugated shape in the cross-sectional shape of the portion of the suction panel outer frame extending along the object surface, that is, the cross-sectional shape in which the cut surface is a surface extending along the object surface and cut by a surface intersecting the object surface. It has a cross-sectional shape with folds;
The negative pressure suction plate according to claim 1, wherein the negative pressure suction plate is characterized in that. 前記のシール内縁部を前記の吸着盤内枠に固定するシール内縁部締付部材の物体表面に沿って伸びた部分の断面形状、すなわち切断面が物体表面に沿って伸びた面であって且つ物体表面と交差する面により切断した断面形状において、波形の襞を備えた断面形状を備えており；
前記のシール外縁部を前記の吸着盤外枠に固定するシール外縁部締付部材の物体表面に沿って伸びた部分の断面形状、すなわち切断面が物体表面に沿って伸びた面であって且つ物体表面と交差する面により切断した断面形状において、波形の襞を備えた断面形状を備えている；
ことを特徴とする、請求項１乃至請求項２に記載の負圧吸着盤。 The cross-sectional shape of the portion extending along the object surface of the seal inner edge portion tightening member for fixing the seal inner edge portion to the suction plate inner frame, that is, the cut surface is a surface extending along the object surface. It has a cross-sectional shape with corrugated folds in a cross-sectional shape cut by a surface that intersects the surface of the object;
The cross-sectional shape of the portion extending along the object surface of the seal outer edge portion tightening member for fixing the seal outer edge portion to the suction plate outer frame, that is, the cut surface is a surface extending along the object surface. It has a cross-sectional shape with corrugated folds in a cross-sectional shape cut by a surface that intersects the surface of the object;
The negative pressure suction plate according to claim 1 to 2, wherein the negative pressure suction plate is characterized in that. 吸着盤函体と吸着盤外枠と吸着盤シールとにより包囲された空間へ、吸着盤函体の内部の圧力よりも高圧の流体を注入させるための弁機構を備えている、ことを特徴とする、請求項１乃至請求項３に記載の負圧吸着盤。


It is characterized by having a valve mechanism for injecting a fluid having a pressure higher than the pressure inside the suction plate box into the space surrounded by the suction plate box, the suction panel outer frame, and the suction plate seal. The negative pressure suction plate according to claim 1 to 3.
JP2019200558A 2019-11-05 2019-11-05 Negative pressure suction pad Pending JP2021076126A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019200558A JP2021076126A (en) 2019-11-05 2019-11-05 Negative pressure suction pad
PCT/JP2020/037667 WO2021090620A1 (en) 2019-11-05 2020-10-03 Negative-pressure suction disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019200558A JP2021076126A (en) 2019-11-05 2019-11-05 Negative pressure suction pad

Publications (1)

Publication Number Publication Date
JP2021076126A true JP2021076126A (en) 2021-05-20

Family

ID=75849907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019200558A Pending JP2021076126A (en) 2019-11-05 2019-11-05 Negative pressure suction pad

Country Status (2)

Country Link
JP (1) JP2021076126A (en)
WO (1) WO2021090620A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61132379U (en) * 1985-02-06 1986-08-18
JP2986199B2 (en) * 1990-11-09 1999-12-06 エスエムシー株式会社 Molding method of suction pad
JP6547230B2 (en) * 2016-04-03 2019-07-24 ウラカミ合同会社 Negative pressure adsorption self-propelled robotic device

Also Published As

Publication number Publication date
WO2021090620A1 (en) 2021-05-14

Similar Documents

Publication Publication Date Title
US7631912B2 (en) Lifting device for a vacuum transfer system
US4052824A (en) Abrading tool suction system
JP2007502233A5 (en)
WO2021090620A1 (en) Negative-pressure suction disk
US7261525B2 (en) Outlet check valve for fluid bladders
FR2892056B1 (en) SOFT ENCLOSURE ANTIPERFORATION
CA2600210C (en) Mop cover with pressure bodies
EP1225335A3 (en) Restarting device of a pump change-over valve
JPH0617949A (en) Device for circulating and interrupting fluid
WO2018180100A1 (en) Device capable of traveling on wall surface while adhering thereto
US20210245350A1 (en) Vibration reducing structure of pneumatic hammer
JPS5841413Y2 (en) Sealing material for air conditioners
EP3195775B1 (en) Duster cloth for cleaning robot and cleaning robot using same
KR102152469B1 (en) Soft grip unit, grip apparatus including the same and method of operating grip apparatus
CN105583665B (en) vacuum clamping device or clamping device
JP4183853B2 (en) Seal inspection jig and seal inspection method
JP4863205B2 (en) Device that can move by adsorbing negative pressure on the surface
GB319936A (en) An improved diaphragm valve
JP2004114220A (en) Article adsorbing device
JP2017127929A (en) Adsorber
JP2009106449A (en) Vacuum cleaner and dust collecting bag used for the same
US20210245349A1 (en) Vibration reducing structure of pneumatic hammer
JP2001239488A (en) Suction pad
CN101224796A (en) Fingertip vacuum adsorbing and fixing device of external space suit glove
TWM582721U (en) Vibration box on negative pressure cup with enhanced sealing effect for achieving waterproof, anti-collision and noise reduction functions

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200110

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221101

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221101

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230227

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230711

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230826

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20231024