JP2001334193A - Cartridge fitting zig for discharge device - Google Patents

Cartridge fitting zig for discharge device

Info

Publication number
JP2001334193A
JP2001334193A JP2000155002A JP2000155002A JP2001334193A JP 2001334193 A JP2001334193 A JP 2001334193A JP 2000155002 A JP2000155002 A JP 2000155002A JP 2000155002 A JP2000155002 A JP 2000155002A JP 2001334193 A JP2001334193 A JP 2001334193A
Authority
JP
Japan
Prior art keywords
pressing member
cartridge
cylinder
peripheral surface
diameter
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.)
Granted
Application number
JP2000155002A
Other languages
Japanese (ja)
Other versions
JP4297594B2 (en
Inventor
Toru Ichikawa
徹 市川
Yoji Tanaka
洋二 田中
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.)
Hosokawa Yoko KK
Polymer Systems Co Ltd
Original Assignee
Hosokawa Yoko KK
Polymer Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hosokawa Yoko KK, Polymer Systems Co Ltd filed Critical Hosokawa Yoko KK
Priority to JP2000155002A priority Critical patent/JP4297594B2/en
Publication of JP2001334193A publication Critical patent/JP2001334193A/en
Application granted granted Critical
Publication of JP4297594B2 publication Critical patent/JP4297594B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Coating Apparatus (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a cartridge fitting zig capable of easily inserting a press member into a housing cylinder and preventing the biting of a thin film constituting a cartridge between them. SOLUTION: A slit 22e crossing in the axial line direction and extending toward the inside from the outer peripheral surface is formed on the press member 22. As a result, the press member 22 enables the reduction of diameter.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】この発明は、吐出ガン等の吐
出装置にカートリッジを装着するためのカートリッジ装
着治具に関する。
The present invention relates to a cartridge mounting jig for mounting a cartridge on a discharge device such as a discharge gun.

【0002】[0002]

【従来の技術】一般に、吐出ガンに用いられるカートリ
ッジ装着治具は、真っ直ぐな円筒状をなす収容筒と、こ
の収容筒に摺動自在に設けられた押圧部材とを備えてお
り、収容筒に挿入されたカートリッジを押圧治具によっ
てその一端側から他端側へ押して潰すことにより、接着
剤等の流動性物質をカートリッジから吐出させるように
なっている。
2. Description of the Related Art In general, a cartridge mounting jig used for a discharge gun includes a straight cylindrical storage cylinder and a pressing member slidably provided in the storage cylinder. By pressing the inserted cartridge from one end side to the other end side by a pressing jig and crushing, a fluid substance such as an adhesive is discharged from the cartridge.

【0003】[0003]

【発明が解決しようとする課題】従来のカートリッジ装
着治具の収容筒は、樹脂で形成されることが多い。樹脂
で成形すれば、収容筒を安価にかつ容易に製造すること
ができるからである。ところが、収容筒を樹脂で成形す
ると、その内径の寸法誤差が比較的大きくなる。この場
合、収容筒の内径寸法が小さいと、押圧部材を収容筒に
挿入しにくくなる。逆に、収容筒の内径が大きと、収容
筒の内周面と押圧部材の外周面との接触圧が低くなり、
カートリッジを構成するフィルム等の薄膜が収容筒の内
周面と押圧部材の外周面との間に噛み込むおそれがあ
る。
The housing cylinder of a conventional cartridge mounting jig is often formed of resin. This is because the housing cylinder can be easily manufactured at low cost by molding with resin. However, when the housing cylinder is formed of resin, the dimensional error of the inner diameter becomes relatively large. In this case, if the inner diameter of the housing cylinder is small, it becomes difficult to insert the pressing member into the housing cylinder. Conversely, when the inner diameter of the storage cylinder is large, the contact pressure between the inner peripheral surface of the storage cylinder and the outer peripheral surface of the pressing member is reduced,
There is a possibility that a thin film such as a film constituting the cartridge may bite between the inner peripheral surface of the housing cylinder and the outer peripheral surface of the pressing member.

【0004】この発明は、収容筒の内径に比較的大きな
寸法誤差があったとしても、押圧部材を収容筒に容易に
挿入することができ、しかも収容筒の内周面と押圧部材
の外周面との間にカートリッジを構成する薄膜が噛み込
むのを防止することができるカートリッジ装着治具を提
供することを目的としている。
According to the present invention, even if there is a relatively large dimensional error in the inner diameter of the storage cylinder, the pressing member can be easily inserted into the storage cylinder, and the inner peripheral surface of the storage cylinder and the outer peripheral surface of the pressing member can be easily inserted. It is an object of the present invention to provide a cartridge mounting jig which can prevent a thin film constituting a cartridge from being caught between the jig and the cartridge mounting jig.

【0005】[0005]

【課題を解決するための手段】上記の目的を達成するた
めに、この発明は、真っ直ぐな収容筒と、この収容筒に
摺動可能に挿入された押圧部材とを備えた吐出装置用カ
ートリッジ装着治具において、上記押圧部材に、これを
その軸線方向に横断し、かつその外周面から内周側に延
びるスリットを形成することにより、上記押圧部材を拡
縮径可能にしたことを特徴としている。この場合、上記
押圧部材の少なくとも一方の端面の中央部に凸部を形成
することが望ましい。また、上記押圧部材の外周面の両
端部に環状突出部をそれぞれ形成し、各環状突出部が上
記収容筒の内周面に摺動自在に接触し、環状突出部間の
押圧部材の外周が上記収容筒に対して非接触状態になる
よう、上記環状突出部の外径を上記収容筒の内径より大
径にし、環状突出部間の押圧部材の外径を上記収容筒の
内径より小径にすることが望ましい。さらに、上記押圧
部材の軸線を含む断面における形状を、上記押圧部材の
軸線と直交し、かつ軸線方向の中央部を通る線に関して
対称に形成するのが望ましい。
SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, the present invention provides a cartridge for a discharge device having a straight receiving cylinder and a pressing member slidably inserted into the receiving cylinder. The jig is characterized in that a diameter of the pressing member can be increased or reduced by forming a slit in the pressing member, which crosses the pressing member in the axial direction and extends from the outer peripheral surface to the inner peripheral side. In this case, it is desirable to form a projection at the center of at least one end surface of the pressing member. Also, annular projections are formed at both ends of the outer peripheral surface of the pressing member, and each annular projection slidably contacts the inner peripheral surface of the housing cylinder, and the outer periphery of the pressing member between the annular projections is The outer diameter of the annular projection is larger than the inner diameter of the storage cylinder, and the outer diameter of the pressing member between the annular projections is smaller than the inner diameter of the storage cylinder so as to be in a non-contact state with the storage cylinder. It is desirable to do. Furthermore, it is desirable that the shape of the cross section including the axis of the pressing member be formed symmetrically with respect to a line that is orthogonal to the axis of the pressing member and that passes through a central portion in the axial direction.

【0006】[0006]

【発明の実施の形態】以下、この発明の一実施の形態に
ついて図1〜図9を参照して説明する。まず、図1およ
び図2に基づいてこの発明のカートリッジ装着治具が用
いられる吐出装置の一例である吐出ガンについて説明す
ると、吐出ガン1はガン本体11を備えている。このガ
ン本体11には、レバー12が回動自在に設けられてお
り、このレバー12を矢印A方向へ回動させると、ロッ
ド13およびその先端部に固定されたピストン14が前
進(図1において左方へ移動)する。前進したロッド1
3は、係止レバー15を矢印B方向へ回動させてその状
態に維持することにより、元の位置まで後退させること
ができる。また、ガン本体11の前端部には、上側が開
放された半円筒状の支持部材16が設けられている。こ
の支持部材16は、その軸線がロッド13の軸線とほぼ
一致するように配置されている。支持部材16の先端部
には、馬蹄形状をなす停止板17がその開放部を上側に
向けて固定されている。
DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. First, a discharge gun as an example of a discharge device using the cartridge mounting jig of the present invention will be described with reference to FIGS. 1 and 2. The discharge gun 1 includes a gun body 11. The gun body 11 is provided with a lever 12 rotatably. When the lever 12 is rotated in the direction of arrow A, the rod 13 and the piston 14 fixed to the distal end thereof advance (see FIG. 1). Left). Rod 1
3 can be retracted to the original position by rotating the locking lever 15 in the direction of arrow B and maintaining that state. At the front end of the gun body 11, a semi-cylindrical support member 16 having an open upper side is provided. The support member 16 is arranged such that its axis substantially coincides with the axis of the rod 13. A horseshoe-shaped stop plate 17 is fixed to the distal end of the support member 16 with its open part facing upward.

【0007】上記支持部材16には、カートリッジ3が
この発明に係るカートリッジ装着治具2を介して装着さ
れる。カートリッジ装着治具2は、収容筒21と、この
収容筒21に摺動可能に設けられた押圧部材22とから
構成されている。なお、カートリッジ装着治具2の詳細
な構成は後述する。一方、カートリッジ3は、図7に示
すように、一層又は複数層の薄膜からなる円筒31の一
端部に補強筒32を、他端部に底部33をそれぞれ設
け、内部に接着剤その他の流動性物質を充填した後、円
筒31の一端開口部を蓋体34によって閉じたものであ
り、蓋体34の吐出口34aはシール用のシート35に
よって閉じられている。なお、このカートリッジ3にお
いては、円筒31の外径が底部33側へ向って僅かに小
径になるように、円筒31をテーパ状に形成している
が、円筒31は一定の外径に形成してもよい。
The cartridge 3 is mounted on the support member 16 via the cartridge mounting jig 2 according to the present invention. The cartridge mounting jig 2 includes a housing cylinder 21 and a pressing member 22 slidably provided in the housing cylinder 21. The detailed configuration of the cartridge mounting jig 2 will be described later. On the other hand, as shown in FIG. 7, the cartridge 3 is provided with a reinforcing cylinder 32 at one end and a bottom 33 at the other end of a cylinder 31 made of one or more thin films, and has an adhesive or other fluid inside. After the substance is filled, one end opening of the cylinder 31 is closed by a lid 34, and a discharge port 34 a of the lid 34 is closed by a sealing sheet 35. In this cartridge 3, the cylinder 31 is formed in a tapered shape so that the outer diameter of the cylinder 31 becomes slightly smaller toward the bottom 33 side. However, the cylinder 31 is formed to have a constant outer diameter. You may.

【0008】カートリッジ3から流動性物質を吐出させ
る場合には、まず図7に示すように、蓋体34の吐出口
34aにノズル4を装着する。すると、ノズル4の鋭利
部4aがシート35を破り、カートリッジ3内の流動性
物質が吐出口34aからノズル4内に流入可能になる。
次に、カートリッジ3をその底部33側からカートリッ
ジ装着治具2の収容筒21に挿入する。このとき、押圧
部材22を収容筒21の端部に位置させておくことによ
り、カートリッジ3全体を収容筒21内に収容させ、ノ
ズル4だけを収容筒21から外部に突出させる。次に、
ノズル4が停止板17を貫通するようにして、収容筒2
1を支持部材16上に載置する。このようにしてカート
リッジ3を装着治具2を介して吐出ガン1に装着させた
後、ピストン14を前進させる。すると、ピストン14
が押圧部材22を介してカートリッジ3の底部33を押
し、円筒31を底部33側から徐々に押し潰す。これに
より、カートリッジ3内の流動性物質がノズル4から吐
出される。
When the fluid substance is discharged from the cartridge 3, the nozzle 4 is first mounted on the discharge port 34a of the lid 34 as shown in FIG. Then, the sharp portion 4a of the nozzle 4 breaks the sheet 35, and the fluid substance in the cartridge 3 can flow into the nozzle 4 from the discharge port 34a.
Next, the cartridge 3 is inserted into the housing cylinder 21 of the cartridge mounting jig 2 from the bottom 33 side. At this time, by placing the pressing member 22 at the end of the housing cylinder 21, the entire cartridge 3 is housed in the housing cylinder 21, and only the nozzle 4 is projected from the housing cylinder 21 to the outside. next,
With the nozzle 4 penetrating the stop plate 17,
1 is placed on the support member 16. After the cartridge 3 is mounted on the discharge gun 1 via the mounting jig 2 in this manner, the piston 14 is advanced. Then, the piston 14
Presses the bottom portion 33 of the cartridge 3 via the pressing member 22, and gradually crushes the cylinder 31 from the bottom portion 33 side. Thereby, the fluid substance in the cartridge 3 is discharged from the nozzle 4.

【0009】なお、カートリッジ3に代えて図8または
図9に示すカートリッジ3′,3″が用いられることも
ある。図8に示すカートリッジ3′は、蓋体34の吐出
口34aにノズル4′を螺合する一方、円筒31の他端
開口部を、底部33に代えて、留め金36によって閉じ
たものであり、ノズル4′の先端部は閉じられている。
したがって、カートリッジ3′の使用に際しては、予め
ノズル4′の先端部が刃物等によって切除される。
8 or 9 may be used in place of the cartridge 3. The cartridge 3 'shown in FIG. While the other end opening of the cylinder 31 is closed by a clasp 36 instead of the bottom 33, and the tip of the nozzle 4 'is closed.
Therefore, when using the cartridge 3 ′, the tip of the nozzle 4 ′ is cut off in advance by a knife or the like.

【0010】図9に示すカートリッジ3″は、円筒31
の両端部を留め金36,36によって閉じたものであ
る。このカートリッジ3″を使用する場合には、円筒3
1を上下方向に向かせ、その上端部を留め金36より内
側において切除開口する。次に、立てた収容筒31の上
端開口部からカートリッジ3″挿入する。その後、収容
筒31の上端開口部にノズル(図示せず)を装着する。
そして、カートリッジ装着治具2を吐出ガン1に装着す
る。
The cartridge 3 ″ shown in FIG.
Are closed by clasps 36, 36. If this cartridge 3 ″ is used, the cylinder 3
1 is turned up and down, and the upper end thereof is cut open inside the clasp 36. Next, the cartridge 3 ″ is inserted through the upper end opening of the storage tube 31. Thereafter, a nozzle (not shown) is attached to the upper end opening of the storage tube 31.
Then, the cartridge mounting jig 2 is mounted on the discharge gun 1.

【0011】上記カートリッジ装着具治2について詳し
く述べると、図2および図6に示すように、収容筒21
は真っ直ぐな円筒として形成されている。収容筒21
は、金属で形成してもよいが、通常は樹脂で形成され
る。樹脂を用いる場合には、射出成形、押し出し成形等
の成形法で製造することができる。一方、押圧部材22
は、図3〜図5に示すように、短い円筒部22aとこの
円筒部22aの内周面中央部に一体に設けられた板部2
2bとから構成されている。筒部22aの外周面は、収
容筒21の内径より小径に形成されているが、その両端
部外周面には環状をなす環状突出部22cが形成されて
おり、この環状突出部22cは収容筒21の内径より若
干大径に形成されている。したがって、押圧部材22
は、その環状突出部22c,22cだけが収容筒21の
内周面に接触し、環状突出部22c,22c間の円筒部
22aの外周面は、収容筒21の内周面から離れてい
る。これにより、押圧部材22と収容筒21との接触圧
が高められている。
The cartridge mounting jig 2 will be described in detail. As shown in FIGS.
Is formed as a straight cylinder. Storage cylinder 21
May be formed of metal, but is usually formed of resin. When a resin is used, it can be manufactured by a molding method such as injection molding or extrusion molding. On the other hand, the pressing member 22
As shown in FIGS. 3 to 5, a short cylindrical portion 22a and a plate portion 2 integrally provided at the center of the inner peripheral surface of the cylindrical portion 22a.
2b. The outer peripheral surface of the cylindrical portion 22a is formed to have a smaller diameter than the inner diameter of the housing cylinder 21. The outer peripheral surfaces of both ends are formed with annular annular protruding portions 22c. 21 is formed slightly larger than the inner diameter. Therefore, the pressing member 22
Only the annular projections 22c, 22c are in contact with the inner peripheral surface of the housing cylinder 21, and the outer peripheral surface of the cylindrical portion 22a between the annular projections 22c, 22c is separated from the inner peripheral surface of the housing cylinder 21. Thereby, the contact pressure between the pressing member 22 and the housing cylinder 21 is increased.

【0012】上記板部22bの両面中央部には、凸部2
2dがそれぞれ形成されている。この凸部22dは、ピ
ストン14を押圧部材22に接近させたとき、ピストン
14の中央部がまず凸部22dに接触するように、その
高さHが設定されている。すなわち、図3〜図5に示す
ように、ピストン14は、中央部がロッド13によって
貫通された円形の皿状部材18と、ロッド13に螺合さ
れ、皿状部材18を挟持固定する二つのナット19A,
19Bとから構成されている。皿状部材18の外周部に
は、他の部分より前方に突出した環状の押圧板部18a
が形成されており、この押圧板部18aの前面は、ナッ
ト19Aの前面より前方へ距離Dだけ突出している。こ
の突出距離Dは、D<Hに設定されている。
At the center of both sides of the plate portion 22b, a convex portion 2 is provided.
2d are respectively formed. The height H of the convex portion 22d is set so that the central portion of the piston 14 first contacts the convex portion 22d when the piston 14 approaches the pressing member 22. That is, as shown in FIGS. 3 to 5, the piston 14 is composed of a circular dish-shaped member 18 having a central portion penetrated by the rod 13, and two pistons that are screwed to the rod 13 to pinch and fix the dish-shaped member 18. Nut 19A,
19B. An annular pressing plate portion 18a protruding forward from other portions is provided on an outer peripheral portion of the dish-shaped member 18.
The front surface of the pressing plate portion 18a protrudes forward by a distance D from the front surface of the nut 19A. The projection distance D is set to D <H.

【0013】したがって、ピストン14を前進させる
と、図4に示すように、まずピストン14の中央部たる
ナット19Aが凸部22dに接触する。その状態でピス
トン14をさらに前進させると、板部22bが弾性変形
し、凸部22dがピストン14の押圧方向前方へ変位す
る。凸部22dの変位量δがδ=(H−D)になると、
押圧板部18aが板部22bに接触してこれを押す。そ
の後、ナット19Aと押圧板部18aとで押圧部材22
を押して前方へ移動させる。このとき、板部22bの弾
性変形に伴って円筒部22aが弾性変形し、ピストン1
4の押圧方向前方側の環状突出部22cの外径が大きく
なっているので、前方側の突出部22cの収容筒21に
対する接触圧が高くなる。
Therefore, when the piston 14 is advanced, first, as shown in FIG. 4, the nut 19A at the center of the piston 14 comes into contact with the projection 22d. When the piston 14 is further advanced in this state, the plate portion 22b is elastically deformed, and the convex portion 22d is displaced forward in the pressing direction of the piston 14. When the displacement amount δ of the convex portion 22d becomes δ = (H−D),
The pressing plate portion 18a contacts and presses the plate portion 22b. Thereafter, the pressing member 22 is formed by the nut 19A and the pressing plate portion 18a.
Press to move forward. At this time, the cylindrical portion 22a is elastically deformed along with the elastic deformation of the plate portion 22b, and the piston 1
Since the outer diameter of the annular projection 22c on the front side in the pressing direction of No. 4 is large, the contact pressure of the projection 22c on the front side with respect to the housing cylinder 21 increases.

【0014】図6に示すように、押圧部材22には、そ
の外周面から内側に向って延びるスリット22eが形成
されている。このスリット22eは、押圧部材22をそ
の軸線方向に横断している。このスリット22eが形成
されることにより、押圧部材22が拡縮径可能になって
いる。したがって、収容筒21の内径が製造誤差に起因
して小径に形成され、環状突出部22cの外径より大幅
に小径になっていても、押圧部材22を縮径させること
によって収容筒21に容易に挿入することができる。ス
リット22eは、押圧部材22の縮径量を大きくしたい
場合には、複数形成してもよい。
As shown in FIG. 6, the pressing member 22 has a slit 22e extending inward from the outer peripheral surface thereof. The slit 22e crosses the pressing member 22 in the axial direction. The formation of the slit 22e allows the pressing member 22 to expand and contract in diameter. Therefore, even if the inner diameter of the housing cylinder 21 is formed to be small due to a manufacturing error and is significantly smaller than the outer diameter of the annular protruding portion 22c, the housing member 21 can be easily formed by reducing the diameter of the pressing member 22. Can be inserted. A plurality of slits 22e may be formed when it is desired to increase the diameter of the pressing member 22.

【0015】図4に示すように、押圧部材22は、その
軸線と直交し、かつ軸線方向の中央部を通る線Lに関し
て対称に形成されている。したがって、押圧部材22を
ピストン14が押す場合、ピストン14は押圧部材22
のいずれの側からでも同一の状態で押すことになる。ま
た、カートリッジ3(3′,3″)の吐出が完了したと
きには、押圧部材22は収容筒21のいずれか一方の端
部に位置しているが、収容筒21の一端側と他端側とを
反転させることにより、押圧部材22を他方の端部に戻
すことなく、再度カートリッジ3(3′,3″)の吐出
に供することができる。
As shown in FIG. 4, the pressing member 22 is formed symmetrically with respect to a line L which is orthogonal to the axis and passes through the center in the axial direction. Therefore, when the piston 14 presses the pressing member 22, the piston 14
Will be pressed in the same state from either side. When the ejection of the cartridge 3 (3 ′, 3 ″) is completed, the pressing member 22 is located at one of the ends of the housing cylinder 21. Can be used again for discharging the cartridge 3 (3 ′, 3 ″) without returning the pressing member 22 to the other end.

【0016】上記構成のカートリッジ装着治具2におい
ては、押圧部材22が拡縮径可能であるから、収容筒2
1の内径が押圧部材22の環状突出部22cより大幅に
小径であったとして、押圧部材22を縮径させることに
よって収容筒21に容易に挿入することができる。ま
た、押圧部材22の環状突出部22cの外径を、収容筒
21の製造誤差による最大内径より大径にしておくこと
により、それらの接触面圧を高めることができる。した
がって、カートリッジ3(3′,3″)の円筒31を構
成する薄膜が収容筒21の内周面と押圧部材22の外周
面との間に噛み込むのを防止することができる。特に、
この実施の形態では、押圧部材22がピストン14によ
って押されると、押圧方向前方側の環状突出部22cが
大径になるように弾性変形し、その環状突出部22cの
収容筒21の内周面に対する接触圧が上昇する。したが
って、円筒31を構成する薄膜の噛み込みをより一層確
実に防止することができる。
In the cartridge mounting jig 2 having the above-described structure, since the pressing member 22 can be expanded and contracted,
Assuming that the inner diameter of the pressing member 22 is significantly smaller than that of the annular projecting portion 22c of the pressing member 22, the pressing member 22 can be easily inserted into the housing cylinder 21 by reducing the diameter. Further, by setting the outer diameter of the annular projection 22c of the pressing member 22 to be larger than the maximum inner diameter due to a manufacturing error of the housing cylinder 21, the contact surface pressure thereof can be increased. Therefore, it is possible to prevent the thin film forming the cylinder 31 of the cartridge 3 (3 ′, 3 ″) from being caught between the inner peripheral surface of the housing cylinder 21 and the outer peripheral surface of the pressing member 22.
In this embodiment, when the pressing member 22 is pressed by the piston 14, the annular protrusion 22c on the front side in the pressing direction is elastically deformed to have a large diameter, and the inner peripheral surface of the housing cylinder 21 of the annular protrusion 22c. Contact pressure increases. Therefore, biting of the thin film constituting the cylinder 31 can be more reliably prevented.

【0017】なお、この発明は上記の実施の形態に限定
されるものでなく、適宜変更可能である。例えば、上記
の実施の形態の装着装置2は、吐出装置たる吐出ガン1
と別体に設けられ、吐出ガン1に対して着脱可能に装着
されるようになっているが、吐出ガン1に着脱不能に一
体的に設けてもよい。
The present invention is not limited to the above embodiment, but can be changed as appropriate. For example, the mounting device 2 of the above-described embodiment includes a discharge gun 1 serving as a discharge device.
Although it is provided separately from and detachably attached to the discharge gun 1, it may be provided integrally with the discharge gun 1 so as not to be detachable.

【0018】[0018]

【発明の効果】以上説明したように、この発明によれ
ば、押圧部材を収容筒に容易に挿入することができると
ともに、収容筒の内周面と押圧部材の外周面との間にカ
ートリッジを構成する薄膜が噛み込むのを防止すること
ができるという効果が得られる。
As described above, according to the present invention, the pressing member can be easily inserted into the housing cylinder, and the cartridge can be inserted between the inner peripheral surface of the housing cylinder and the outer peripheral surface of the pressing member. The effect is obtained that the constituent thin film can be prevented from biting.

【図面の簡単な説明】[Brief description of the drawings]

【図1】この発明に係るカートリッジ装着治具が用いら
れた吐出ガンを示す側面図である。
FIG. 1 is a side view showing a discharge gun using a cartridge mounting jig according to the present invention.

【図2】同吐出ガンの要部の断面図である。FIG. 2 is a sectional view of a main part of the discharge gun.

【図3】図2のX円部の拡大図である。FIG. 3 is an enlarged view of an X circle portion in FIG. 2;

【図4】カートリッジ装着治具の押圧部材と吐出ガンの
ピストンとの関係を、ピストンの中央部だけが押圧部材
に接触した状態で示す拡大断面図である。
FIG. 4 is an enlarged sectional view showing a relationship between a pressing member of a cartridge mounting jig and a piston of a discharge gun in a state where only a central portion of the piston is in contact with the pressing member.

【図5】カートリッジ装着治具の押圧部材と吐出ガンの
ピストンとの関係を、ピストンの中央部および外周側部
分が押圧部材に接触した状態で示す拡大断面図である。
FIG. 5 is an enlarged cross-sectional view illustrating a relationship between a pressing member of a cartridge mounting jig and a piston of a discharge gun in a state where a central portion and an outer peripheral side portion of the piston are in contact with the pressing member.

【図6】カートリッジを省略した状態で示す図3のX−
X線に沿う拡大断面図である。
FIG. 6 is a view showing a state where a cartridge is omitted in FIG.
It is an expanded sectional view which follows an X-ray.

【図7】この発明に係るカートリッジ装着治具の使用対
象たるカートリッジの一例を示す断面図である。
FIG. 7 is a sectional view showing an example of a cartridge to be used by the cartridge mounting jig according to the present invention.

【図8】この発明に係るカートリッジ装着治具の使用対
象たるカートリッジの他の例を示す断面図である。
FIG. 8 is a sectional view showing another example of a cartridge to be used by the cartridge mounting jig according to the present invention.

【図9】この発明に係るカートリッジ装着治具の使用対
象たるカートリッジのさらに他の例を示す断面図であ
る。
FIG. 9 is a sectional view showing still another example of a cartridge to be used by the cartridge mounting jig according to the present invention.

【符号の説明】[Explanation of symbols]

L 線 1 吐出ガン(吐出装置) 2 カートリッジ装着治具 3 カートリッジ 3′ カートリッジ 3″ カートリッジ 21 収容筒 22 押圧部材 22c 環状突出部 22d 凸部 22e スリット L line 1 Discharge gun (discharge device) 2 Cartridge mounting jig 3 Cartridge 3 'Cartridge 3 "Cartridge 21 Storage tube 22 Pressing member 22c Annular protruding portion 22d Convex portion 22e Slit

───────────────────────────────────────────────────── フロントページの続き (72)発明者 田中 洋二 神奈川県川崎市宮前区小台2丁目6番2号 ラポール宮前平 株式会社ポリマーシステ ムズ内 Fターム(参考) 3E014 KA06 4F041 AA17 AB01 BA02 CB02 CB54 CB57 4F042 AA28 FA22 FA30 FA36 FA43 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Yoji Tanaka 2-6-2 Kodai, Miyamae-ku, Kawasaki-shi, Kanagawa Prefecture Rapport Miyamaeira F-term in Polymer Systems Co., Ltd. 3E014 KA06 4F041 AA17 AB01 BA02 CB02 CB54 CB57 4F042 AA28 FA22 FA30 FA36 FA43

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 真っ直ぐな収容筒と、この収容筒に摺動
可能に挿入された押圧部材とを備えた吐出装置用カート
リッジ装着治具において、 上記押圧部材に、これをその軸線方向に横断し、かつそ
の外周面から内周側に延びるスリットを形成することに
より、上記押圧部材を拡縮径可能にしたことを特徴とす
る吐出装置用カートリッジ装着治具。
1. A discharging device cartridge mounting jig including a straight storage cylinder and a pressing member slidably inserted into the storage cylinder, wherein the pressing member is traversed in the axial direction thereof. And a slit extending from the outer peripheral surface to the inner peripheral side so that the pressing member can be enlarged and reduced in diameter.
【請求項2】 上記押圧部材の少なくとも一方の端面の
中央部に凸部を形成したことを特徴とする請求項1に記
載の吐出装置用カートリッジ装着治具。
2. The ejection device cartridge mounting jig according to claim 1, wherein a convex portion is formed at a central portion of at least one end surface of said pressing member.
【請求項3】 上記押圧部材の外周面の両端部に環状突
出部をそれぞれ形成し、各環状突出部が上記収容筒の内
周面に摺動自在に接触し、環状突出部間の押圧部材の外
周が上記収容筒に対して非接触状態になるよう、上記環
状突出部の外径を上記収容筒の内径より大径にし、環状
突出部間の押圧部材の外径を上記収容筒の内径より小径
にしたことを特徴とする請求項1または2に記載の吐出
装置用カートリッジ装着治具。
3. An annular projection is formed at each end of the outer peripheral surface of the pressing member, and each annular projection slidably contacts the inner peripheral surface of the housing cylinder, and the pressing member between the annular projections is provided. The outer diameter of the annular projection is made larger than the inner diameter of the storage cylinder so that the outer periphery of the cylinder does not contact the storage cylinder, and the outer diameter of the pressing member between the annular projections is changed to the inner diameter of the storage cylinder. 3. The ejection device cartridge mounting jig according to claim 1, wherein the jig has a smaller diameter.
【請求項4】 上記押圧部材の軸線を含む断面における
形状を、上記押圧部材の軸線と直交し、かつ軸線方向の
中央部を通る線に関して対称に形成したことを特徴とす
る請求項1〜3のいずれかに記載の吐出装置用カートリ
ッジ装着治具。
4. The pressing member according to claim 1, wherein a shape of a section including an axis of the pressing member is formed symmetrically with respect to a line orthogonal to the axis of the pressing member and passing through a central portion in the axial direction. The jig for mounting a cartridge for a discharge device according to any one of the above.
JP2000155002A 2000-05-25 2000-05-25 Discharge device cartridge mounting jig Expired - Fee Related JP4297594B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000155002A JP4297594B2 (en) 2000-05-25 2000-05-25 Discharge device cartridge mounting jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000155002A JP4297594B2 (en) 2000-05-25 2000-05-25 Discharge device cartridge mounting jig

Publications (2)

Publication Number Publication Date
JP2001334193A true JP2001334193A (en) 2001-12-04
JP4297594B2 JP4297594B2 (en) 2009-07-15

Family

ID=18660011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000155002A Expired - Fee Related JP4297594B2 (en) 2000-05-25 2000-05-25 Discharge device cartridge mounting jig

Country Status (1)

Country Link
JP (1) JP4297594B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006016932A (en) * 2004-07-05 2006-01-19 Sanyo Chem Ind Ltd Grouting method for steel bar joint, grout material, and steel bar connection
JP2006182385A (en) * 2004-12-27 2006-07-13 Yokohama Rubber Co Ltd:The Charging utensil for viscous material film pack
JP2009183842A (en) * 2008-02-05 2009-08-20 Hosokawa Yoko Co Ltd Cartridge press component and cartridge fitting jig
JP2016169547A (en) * 2015-03-13 2016-09-23 セメダイン株式会社 Extrusion mechanism
JP2017006886A (en) * 2015-06-25 2017-01-12 富士重工業株式会社 Sealant applying device and manufacturing method for sealant applied product
WO2020166214A1 (en) * 2019-02-15 2020-08-20 三菱重工業株式会社 Fluid material discharge apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006016932A (en) * 2004-07-05 2006-01-19 Sanyo Chem Ind Ltd Grouting method for steel bar joint, grout material, and steel bar connection
JP2006182385A (en) * 2004-12-27 2006-07-13 Yokohama Rubber Co Ltd:The Charging utensil for viscous material film pack
JP4677782B2 (en) * 2004-12-27 2011-04-27 横浜ゴム株式会社 Viscous material film pack loading tool
JP2009183842A (en) * 2008-02-05 2009-08-20 Hosokawa Yoko Co Ltd Cartridge press component and cartridge fitting jig
JP2016169547A (en) * 2015-03-13 2016-09-23 セメダイン株式会社 Extrusion mechanism
JP2017006886A (en) * 2015-06-25 2017-01-12 富士重工業株式会社 Sealant applying device and manufacturing method for sealant applied product
WO2020166214A1 (en) * 2019-02-15 2020-08-20 三菱重工業株式会社 Fluid material discharge apparatus
JP2020131090A (en) * 2019-02-15 2020-08-31 三菱重工業株式会社 Flowable material discharge device
JP7094906B2 (en) 2019-02-15 2022-07-04 三菱重工業株式会社 Fluid material discharge device

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