JPH0145405B2 - - Google Patents
Info
- Publication number
- JPH0145405B2 JPH0145405B2 JP58075426A JP7542683A JPH0145405B2 JP H0145405 B2 JPH0145405 B2 JP H0145405B2 JP 58075426 A JP58075426 A JP 58075426A JP 7542683 A JP7542683 A JP 7542683A JP H0145405 B2 JPH0145405 B2 JP H0145405B2
- Authority
- JP
- Japan
- Prior art keywords
- latex rubber
- tank
- liquid level
- catheter
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920000126 latex Polymers 0.000 claims description 82
- 239000007788 liquid Substances 0.000 claims description 62
- 239000002184 metal Substances 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 30
- 238000004519 manufacturing process Methods 0.000 claims description 21
- 238000007598 dipping method Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000008021 deposition Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 230000001112 coagulating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/14—Dipping a core
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
Description
【発明の詳細な説明】
() 発明の背景
〈技術分野〉
本発明は、カテーテル製造用のラテツクスゴム
付着装置、具体的には、カテーテルを形成するた
めの芯金にラテツクスゴムを付着させる装置に関
する。DETAILED DESCRIPTION OF THE INVENTION (1) Background of the Invention (Technical Field) The present invention relates to a latex rubber adhesion device for manufacturing catheters, and specifically to a device for adhering latex rubber to a core bar for forming a catheter.
〈先行技術〉
ラテツクスゴム製品を製造するためには、ラテ
ツクスゴム液中に芯金を浸漬し引上げ付着したラ
テツクスゴム液を乾燥させ皮膜を形成させるとい
つた工程を所要の厚みのゴム厚が形成されるまで
くり返して行われる。<Prior art> In order to manufacture latex rubber products, a core metal is immersed in a latex rubber solution, pulled up, and the adhering latex rubber solution is dried to form a film. This process is repeated until the desired rubber thickness is formed. It is done repeatedly.
上記工程に必要なものとしては、ラテツクスゴ
ム液を貯留するラテツクスゴム槽と、このラテツ
クスゴム槽に芯金を浸漬するための浸漬機とが必
要となる。そして、芯金にラテツクスゴムが付着
することにより、ラテツクスゴム槽内のラテツク
スゴム量が減少しその液面が降下するのでその調
整手段も必要となる。 The above process requires a latex rubber tank for storing a latex rubber liquid and a dipping machine for immersing the core metal in the latex rubber tank. When the latex rubber adheres to the core metal, the amount of latex rubber in the latex rubber tank decreases and the liquid level drops, so a means for adjusting this is also required.
そして、浸漬機には、複数の芯金を装着する芯
金装着体を把持するチヤツク部が設けられてお
り、このチヤツク部に芯金装着体を取り付け、ラ
テツクスゴム槽内に下降し一定時間浸漬した後上
昇するという浸漬機が一般的であつた。しかし、
上記浸漬機ではチヤツク部およびその昇降手段
は、芯金装着体を取り付けた後、下降時、浸漬
時、上昇時の総和時間１つの芯金装着体に拘束さ
れ、生産効率の悪いものであつた。 The dipping machine is equipped with a chuck portion that holds a cored metal attachment body to which a plurality of cored metals are attached, and the cored metal attachment body is attached to this chuck portion, and the cored metal attachment body is lowered into a latex rubber tank and immersed for a certain period of time. Immersion machines that rise later were common. but,
In the above-mentioned dipping machine, the chuck part and its elevating means are restricted to one core mounting body for the total time of lowering, dipping, and raising after the core mounting body is attached, resulting in poor production efficiency. .
() 本発明の目的
そこで、本発明の目的は、生産効率の高い浸漬
機を有するカテーテル製造用のラテツクスゴム付
着装置を提供することにある。() Object of the present invention Accordingly, an object of the present invention is to provide a latex rubber adhering device for catheter manufacturing that has a dipping machine with high production efficiency.
本発明の目的を達成するものは、
ラテツクスゴム槽と、該ラテツクスゴム槽の上
方に設けられた浸漬機とからなるカテーテル製造
用ラテツクスゴム付着装置において、
前記浸漬機は、カテーテル形成用芯金を装着す
る芯金装着体を着脱自在としかつ交互に開閉作動
する少なくとも２組のチヤツク部と、該チヤツク
部を昇降させ前記カテーテル形成用芯金を前記ラ
テツクスゴム槽内への浸漬および引上をする昇降
機を有し、
さらに、前記ラテツクスゴム槽は、ラテツクス
ゴム液面調整機構を有するカテーテル製造用ラテ
ツクスゴム付着装置である。 The object of the present invention is achieved in a latex rubber adhering device for catheter manufacturing, which comprises a latex rubber tank and a dipping machine installed above the latex rubber tank, the dipping machine comprising a core for attaching a mandrel for catheter formation. It has at least two sets of chuck parts to which the metal mounting body can be freely attached and detached and which are operated to open and close alternately, and an elevator which raises and lowers the chuck parts to immerse and pull up the catheter-forming mandrel into the latex rubber bath. Furthermore, the latex rubber tank is a latex rubber adhering device for catheter manufacturing having a latex rubber liquid level adjustment mechanism.
そして、前記ラテツクスゴム液面調整機構が、
内部に液体の流入が可能であつて、該液体の流入
により前記ラテツクスゴム槽内に下降するラテツ
クスゴム液面調整タンクであるカテーテル製造用
ラテツクスゴム付着装置が好ましい。 The latex rubber liquid level adjustment mechanism
Preferably, the latex rubber deposition device for catheter manufacturing is a latex rubber liquid level adjustment tank into which a liquid can flow, and which is lowered into the latex rubber tank by the flow of liquid.
() 発明の具体的説明
本発明によるカテーテル製造用ラテツクスゴム
付着装置を好適実施例を用いて詳細に説明する。() Detailed Description of the Invention The latex rubber adhesion device for catheter manufacturing according to the present invention will be described in detail using preferred embodiments.
第１図ないし第３図は、本願発明のカテーテル
製造用ラテツクスゴム付着装置を示す図面であ
る。 1 to 3 are drawings showing a latex rubber adhesion device for catheter manufacturing according to the present invention.
まず、カテーテル製造用ラテツクスゴム付着装
置は、第１図に示す通り、浸漬機１とラテツクス
ゴム槽９からなつている。浸漬機１には、上下に
昇降する昇降台３が設けられている。 First, a latex rubber adhering device for catheter manufacturing consists of a dipping machine 1 and a latex rubber tank 9, as shown in FIG. The immersion machine 1 is provided with a lifting platform 3 that moves up and down.
さらに昇降台３には、後述するチヤツク部の開
閉を行うためのシリンダー４ａ，４ｂ，４ｃ，４
ｄが設けられている。そして、このシリンダーの
下端から突出するシヤフト１８ａ，１８ｂ，１８
ｃ，１８ｄにはそれぞれチヤツク部５ａ，５ｂ，
５ｃ，５ｄが設けられている。また、シリンダー
の上方には、シリンダー内にエアーを供給し、シ
ヤフト１８ａ，１８ｂ，１８ｃ，１８ｄを作動さ
せることによりチヤツク部５ａ，５ｂ，５ｃ，５
ｄを開閉させるエアー供給機６ａ，６ｂ，６ｃ，
６ｄが設けられている。ここでは、エアー供給機
を用いたものについて説明したが、エアーに限ら
ず、流体たとえばオイル等を用いたものであつて
もよい。そして、チヤツク部は５ａ，５ｂで１組
をなし、５ｃ，５ｄで他の１組をなし、それぞれ
１個の芯金装着体１５ａ，１５ｂを把持する。よ
つて、チヤツク部５ａおよび５ｂは同時に作動す
ることにより、芯金装着１５ａを、把持または開
放する。チヤツク部５ｃ，５ｄについても同様で
ある。 Further, the lifting platform 3 includes cylinders 4a, 4b, 4c, 4 for opening and closing a chuck portion, which will be described later.
d is provided. Shafts 18a, 18b, 18 protrude from the lower end of this cylinder.
c and 18d have chuck portions 5a and 5b, respectively.
5c and 5d are provided. In addition, chuck portions 5a, 5b, 5c, 5 are formed above the cylinder by supplying air into the cylinder and operating the shafts 18a, 18b, 18c, 18d.
Air supply machines 6a, 6b, 6c, which open and close d.
6d is provided. Here, a description has been given of a device using an air supply device, but the device is not limited to air, and may use a fluid such as oil. The chuck portions 5a and 5b form one set, and 5c and 5d form another set, each of which grips one core metal attachment body 15a, 15b. Therefore, the chuck portions 5a and 5b operate simultaneously to grip or release the metal core attachment 15a. The same applies to the chuck portions 5c and 5d.
そして、チヤツク部５ａ，５ｂとチヤツク部５
ｃ，５ｄとは、５ａ，５ｂが閉塞しているとき、
つまり芯金装着体を把持できる状態のとき５ｃ，
５ｄは開放し、また５ｃ，５ｄが閉塞していると
きは、５ａ，５ｂが開放するように、それぞれの
動作が逆の動作を行うように制御されている。こ
の制御は、エアー供給機６ａ，６ｂ作動中のと
き、６ｃ，６ｄ作動しないように制御することに
より容易に行うことができる。 Then, the chuck portions 5a, 5b and the chuck portion 5
c and 5d are when 5a and 5b are occluded,
In other words, when the core metal attachment body can be gripped, 5c,
5d is opened, and when 5c and 5d are closed, 5a and 5b are opened, so that their respective operations are controlled in reverse. This control can be easily performed by controlling air supply machines 6c and 6d so that they do not operate while air supply machines 6a and 6b are operating.
また、チヤツク部の開閉を行わせるためのエア
ー供給装着は、それぞれのシリンダーに設ける必
要はなく、シリンダー４ａ，４ｂのチユーブ１９
ａ，１９ｂを連結しまた、シリンダー４ｃ，４ｄ
のチユーブ１９ｃ，１９ｄと連結すれば、エアー
供給機２台で４つのチヤツク部の開閉を行うこと
ができ好適である。 In addition, it is not necessary to provide air supply equipment for opening and closing the chuck portions in each cylinder, and the tubes 19 of the cylinders 4a and 4b
a, 19b and cylinders 4c, 4d
If connected to the tubes 19c and 19d, it is possible to open and close the four chuck parts with two air supply machines, which is preferable.
そして、上昇台３の上部には、この昇降台３を
昇降させるための昇降機７と、この昇降機７と昇
降台３とを連結するシヤフト２が設けられてい
る。 An elevator 7 for raising and lowering the elevator 3 and a shaft 2 connecting the elevator 7 and the elevator 3 are provided at the upper part of the elevator 3.
次に、ラテツクスゴム槽９について説明する。
ラテツクスゴム槽９は、上記昇降機３の下方に設
置されており、その形状は直方体状の箱状をして
おり、上面の全てが開口している。その形状は、
芯金装着体１５ａ，１５ｂを第３図に示す通り、
懸吊できればよく、直方体に限られるものではな
い。そして、ラテツクスゴム槽は、ラテツクスゴ
ムに対し耐久性の強い材質、例えば、鉄板に内部
塗装をしたもの、ステンレス鋼、琺瑯鉄板などが
好適である。そして、ラテツクスゴム槽９には、
ラテツクスゴム液面調整を行うためのラテツクス
ゴム液面調整機構が設けられている。この機構と
しては、ラテツクスゴム槽自体を上昇させて、内
部液面の下降に対応するもの、その他のものも考
えられるが好ましくは、第１図に示すような液面
調整タンク１０が好ましい。そして、この液面調
整タンク１０の形状は、どのようなものでもいい
が、円筒形、直方形が適当である。この液面調整
タンク１０の材質としては、ポリエチレン、ポリ
プロピレン等のプラスチツクまた、上述のラテツ
クスゴム槽９と同じ材質のものを用いることがで
きる。そして、液面調整タンク１０の上部には、
内部に液体を流入させる流入口１１および、この
流入口に接続されるチユーブを介して設けられた
液体流入装置１３が設けられている。上記液面調
整タンクには、液体排出口１２およびこの排出口
を通りタンク内に延びるチユーブ８さらにこのチ
ユーブを介して液体を吸引する吸引機１４を設け
ることが好ましい。液体が過剰に流入した場合そ
れを排出するためである。 Next, the latex rubber tank 9 will be explained.
The latex rubber tank 9 is installed below the elevator 3, and is shaped like a rectangular parallelepiped box, with the entire top surface open. Its shape is
As shown in FIG. 3, the core metal attachment bodies 15a and 15b are
As long as it can be suspended, it is not limited to a rectangular parallelepiped. The latex rubber tank is preferably made of a material that is more durable than the latex rubber, such as an internally coated iron plate, stainless steel, or enameled iron plate. And in the latex rubber tank 9,
A latex rubber liquid level adjustment mechanism is provided for adjusting the latex rubber liquid level. As this mechanism, a mechanism in which the latex rubber tank itself is raised to cope with a drop in the internal liquid level, and other mechanisms are conceivable, but a liquid level adjustment tank 10 as shown in FIG. 1 is preferable. The liquid level adjustment tank 10 may have any shape, but a cylindrical shape or a rectangular parallelepiped shape is suitable. The liquid level adjustment tank 10 may be made of plastic such as polyethylene or polypropylene, or the same material as the latex rubber tank 9 described above. At the top of the liquid level adjustment tank 10,
An inlet 11 through which liquid flows into the interior, and a liquid inlet device 13 provided through a tube connected to the inlet. Preferably, the liquid level adjustment tank is provided with a liquid outlet 12, a tube 8 extending into the tank through the outlet, and a suction device 14 for sucking the liquid through the tube. This is to drain excess liquid if it flows in.
このような液体排出機構を設けなくても、ラテ
ツクスゴム槽９内の所定の位置にラテツクスゴム
液排出口を設けるだけでも十分である。 Even if such a liquid discharge mechanism is not provided, it is sufficient to provide a latex rubber liquid discharge port at a predetermined position within the latex rubber tank 9.
そして、液面調整タンク１０に用いられる液体
は水を用いれば十分であるが、液面調整タンクの
欠損により、ラテツクスゴム槽内部に液体が流入
した場合ラテツクスゴムが凝固するのを防止する
ためには、ラテツクスゴムに対し凝固作用を有す
る２価または３価の金属イオンを含まない蒸留水
が好ましい。そして、ラテツクスゴム槽９の内壁
に、液面検知手段２０を設けることが好ましい。
そしてこの検知手段による検知結果を利用して、
液面が設定値以上の場合は、液体供給装置を作動
させ、設定値まで上昇したとき作動を停止させ、
また、ラテツクスゴム液面が設定値以上の場合に
は、液体吸引装置を作動させ液面調整タンク１０
内の液体を排出させ、液面が設定値となつたとき
その作動を停止させるように制御することが好ま
しい。制御方法としては、公知の手段を用いれば
十分である。 Although it is sufficient to use water as the liquid used in the liquid level adjustment tank 10, in order to prevent the latex rubber from coagulating if liquid flows into the latex rubber tank due to a defect in the liquid level adjustment tank, Distilled water that does not contain divalent or trivalent metal ions that have a coagulating effect on latex rubber is preferred. Preferably, a liquid level detection means 20 is provided on the inner wall of the latex rubber tank 9.
Then, using the detection results from this detection means,
When the liquid level is above the set value, the liquid supply device is activated, and when the liquid level rises to the set value, the operation is stopped.
In addition, when the latex rubber liquid level is higher than the set value, the liquid suction device is activated and the liquid level adjustment tank 10 is
It is preferable to control the liquid so as to discharge the liquid therein and stop the operation when the liquid level reaches a set value. As a control method, it is sufficient to use known means.
() 発明の具体的作用
本発明によるラテツクスゴム付着装置の作用を
第２図および第３図を用いて説明する。() Specific operation of the invention The operation of the latex rubber adhesion device according to the invention will be explained with reference to FIGS. 2 and 3.
まず、カテーテル形成用芯金にラテツクスゴム
用凝固液を被着した後、芯金装着体１５ａ，１５
ｂの適宜の数だけ装着させる。そして、浸漬機１
のエアー供給機６ａ，６ｂとを作動させることに
よりシリンダー６ａ，６ｂのシヤフトを動かし、
チヤツク部５ａ，５ｂを閉塞させる。そして、チ
ヤツク部５ａ，５ｂに第２図に示すように芯金装
着体１５ａを把持させる。またこのとき、チヤツ
ク部５ｃ，５ｄは開放している。そして、昇降機
７を作動させ昇降台３を下降させ芯金装着体１５
ａをラテツクスゴム槽９に懸吊させる。そして、
エアー供給機６ａ，６ｂの作動を停止させること
により、チヤツク部５ａ，５ｂを開放させ、芯金
装着体１５ａをチヤツク部より開放する。そして
昇降機７を作動させ昇降台３を上昇させる。そし
て、チヤツク部５ａ，５ｂと５ｃ，５ｄはそれぞ
れ交互に作動するようになつているので、現在チ
ヤツク部５ａ，５ｂが開放しているので５ｃ，５
ｄが閉塞していることになる。次にチヤツク部５
ｃ，５ｄに芯金装着体１５ｂを把持させる。そし
て第３図に示すように芯金装着体１５ａの必要浸
漬時間終了後、昇降機７を作動させ昇降台３を下
降させラテツクスゴム槽９に芯金を浸漬するとと
もにラテツクスゴム槽９に芯金装着体１５ｂを懸
吊させた後エアー供給機６ｃ，６ｄの作動を停止
させ、チヤツク部５ｃ，５ｄを開放させ芯金装着
体１５ｂをチヤツク部より開放する。この動作と
同時にエアー供給機６ａ，６ｄが作動するように
制御されているので、チヤツク部５ａ，５ｄが閉
塞し、浸漬されている芯金装着体１５ａを把持す
る。そして昇降機７を作動させることにより昇降
台３を上昇させる。そして、チヤツク部５ａ，５
ｂより芯金装着体５ａ，５ｂを取りはずした後新
たな芯金装着体を把持させる。そして、必要な本
数分上記作業をくり返す。 First, after coating the core bar for catheter formation with a coagulating liquid for latex rubber, the core bar mounting bodies 15a, 15
Attach an appropriate number of b. And soaking machine 1
The shafts of the cylinders 6a, 6b are moved by operating the air supply machines 6a, 6b,
The chuck portions 5a and 5b are closed. Then, the chuck portions 5a and 5b are made to grip the metal core mounting body 15a as shown in FIG. Also, at this time, the chuck portions 5c and 5d are open. Then, the elevator 7 is operated to lower the elevator platform 3 and the core metal mounting body 15 is lowered.
a is suspended in a latex rubber tank 9. and,
By stopping the operation of the air supply devices 6a, 6b, the chuck portions 5a, 5b are opened, and the core metal mounting body 15a is released from the chuck portion. Then, the elevator 7 is operated to raise the elevator platform 3. Since the chuck parts 5a, 5b and 5c, 5d are designed to operate alternately, the chuck parts 5a, 5b are currently open, so the chuck parts 5c, 5d are operated alternately.
This means that d is occluded. Next, chuck part 5
c and 5d to grip the core metal attachment body 15b. As shown in FIG. 3, after the required immersion time of the cored metal attached body 15a is completed, the elevator 7 is operated to lower the elevator platform 3, and the cored metal is immersed in the latex rubber tank 9. After suspending the air supply devices 6c and 6d, the chucks 5c and 5d are opened, and the cored metal mounting body 15b is released from the chucks. Since the air supply devices 6a and 6d are controlled to operate at the same time as this operation, the chuck portions 5a and 5d are closed and grip the immersed core metal mounting body 15a. Then, by operating the elevator 7, the elevator platform 3 is raised. And chuck parts 5a, 5
After removing the core metal attachment bodies 5a and 5b from b, a new core metal attachment body is gripped. Then, repeat the above steps as many times as necessary.
この作業と同時に、ラテツクスゴム槽内の液面
の下降に合わせて、液体供給装置１３を作動させ
液面調整タンク１０内に流入口１１より水を流入
させることにより液面調整タンク１０の自重を増
加させラテツクスゴム槽内に下降させることによ
りラテツクスゴムの液面を上昇させその調整を行
う。また、水の流入が過剰であり液面が上昇しす
ぎたときは、液体吸引機１４を作動させタンク１
０内の水を排出させることにより、ラテツクスゴ
ムの液面の調整を行う。ただし、ラテツクスゴム
槽９にラテツクスゴム液面が所定の位置以上にな
つた場合ラテツクスゴム液を流出させる流出口が
設けられていれば上記のような液体吸引機を作動
させる必要はない。 At the same time as this work, as the liquid level in the latex rubber tank falls, the liquid supply device 13 is activated to allow water to flow into the liquid level adjustment tank 10 from the inlet 11, thereby increasing the dead weight of the liquid level adjustment tank 10. By lowering the liquid into the latex rubber tank, the liquid level of the latex rubber is raised and adjusted. In addition, when the inflow of water is excessive and the liquid level rises too much, the liquid suction device 14 is activated and the tank 1
The liquid level of the latex rubber is adjusted by draining the water inside the container. However, if the latex rubber tank 9 is provided with an outlet through which the latex rubber liquid flows out when the latex rubber liquid level reaches a predetermined level or higher, there is no need to operate the liquid suction machine as described above.
() 発明の具体的効果
(1) 本願発明のカテーテル製造用ラテツクスゴム
付着装置は、ラテツクスゴム槽と、該ラテツク
スゴム槽の上方に設けられた浸漬機とからなる
カテーテル製造用ラテツクスゴム付着装置にお
いて、
前記浸漬機は、カテーテル形成用芯金を装着
する芯金装着体を着脱自在としかつ交互に開閉
作動する少なくとも２組のチヤツク部と、該チ
ヤツク部を昇降させ前記カテーテル形成用芯金
を前記ラテツクスゴム槽内への浸漬および引上
をする昇降機を有し、
さらに、前記ラテツクスゴム槽は、ラテツク
スゴム液面調整機構を有するものであるので、
昇降機の１回の昇降で１つの芯金装着体に装着
されたカテーテル形成用芯金をラテツクスゴム
槽内に浸漬する作業と、他の１つの芯金装着体
に装着された芯金を引き上げる作業を行うこと
ができる。よつて、１つの芯金装着体に装着さ
れた芯金がラテツクスゴム槽に浸漬されている
時に、他の芯金装着体の引き上げ、及び取りは
ずし、新たな芯金装着体の取り付け、そしてそ
の浸漬を行うことができる。昇降機一台で実質
的に２台分の作業を行うことができ、生産効率
の向上を図ることができ、また、装置の小型化
にもなる。() Specific effects of the invention (1) The latex rubber adhesion device for catheter production of the present invention is a latex rubber adhesion device for catheter production which comprises a latex rubber tank and a dipping machine installed above the latex rubber tank. At least two sets of chuck parts are provided, in which a mandrel mounting body for attaching a mandrel for catheter formation is detachably attached and that are operated to open and close alternately, and the chuck parts are raised and lowered to place the mandrel for catheter formation into the latex rubber bath. furthermore, the latex rubber tank has a latex rubber liquid level adjustment mechanism;
In one lifting and lowering of the elevator, the work of immersing the catheter-forming mandrel attached to one mandrel attachment body into the latex rubber tank and the work of lifting the mandrel attached to the other one mandrel attachment body are performed. It can be carried out. Therefore, when the core metal attached to one core metal attachment body is immersed in the latex rubber bath, it is difficult to lift and remove the other metal core attachment body, attach a new core metal attachment body, and immerse it. It can be carried out. One elevator can actually do the work of two elevators, improving production efficiency and making the device more compact.
(2) さらに前記ラテツクスゴム液面調整機構が、
内部に液体の流入が可能であつて、該液体の流
入により前記ラテツクスゴム槽内に下降するラ
テツクスゴム液面調整タンクであるカテーテル
製造用ラテツクスゴム付着装置であれば、簡単
な構造であつて、さらに容易に精度の高い調整
を行うことができ、カテーテルの製造にとつて
特に好適である。(2) Furthermore, the latex rubber liquid level adjustment mechanism
A latex rubber adhesion device for catheter manufacturing, which is a latex rubber liquid level adjustment tank into which a liquid can flow and which drops into the latex rubber tank as the liquid flows in, has a simple structure and can be easily applied. It allows highly accurate adjustment and is particularly suitable for manufacturing catheters.
第１図は、本発明のカテーテル製造用ラテツク
スゴム付着装置の斜視図である。第２図および第
３図は、本発明のカテーテル製造用ラテツクスゴ
ム付着装置の作動状態を示す要部図面である。
１…浸漬機、２…シヤフト、３…昇降台、４
ａ，４ｂ，４ｃ，４ｄ…シリンダー、５ａ，５
ｂ，５ｃ，５ｄ…チヤツク部、６ａ，６ｂ，６
ｃ，６ｄ…エアー供給機、７…昇降機、８…チユ
ーブ、９…ラテツクスゴム槽、１０…液面調整タ
ンク、１１…流入口、１２…排出口、１３…液体
供給装置、１４…流体吸引装置、１５ａ，１５ｂ
…芯金装着体、１６…カテーテル形成用芯金、１
９ａ，１９ｂ，１９ｃ，１９ｄ…チユーブ、２０
…液面検知手段。
FIG. 1 is a perspective view of a latex rubber adhesion device for catheter manufacturing according to the present invention. FIGS. 2 and 3 are main part drawings showing the operating state of the latex rubber adhesion device for catheter manufacturing of the present invention. 1... Immersion machine, 2... Shaft, 3... Lifting platform, 4
a, 4b, 4c, 4d...Cylinder, 5a, 5
b, 5c, 5d... chuck part, 6a, 6b, 6
c, 6d... Air supply machine, 7... Elevator, 8... Tube, 9... Latex rubber tank, 10... Liquid level adjustment tank, 11... Inlet, 12... Outlet, 13... Liquid supply device, 14... Fluid suction device, 15a, 15b
...Core metal mounting body, 16...Core metal for catheter formation, 1
9a, 19b, 19c, 19d...Tube, 20
...Liquid level detection means.
Claims (1)
上方に設けられた浸漬機とからなるカテーテル製
造用ラテツクスゴム付着装置において、 前記浸漬機は、カテーテル形成用芯金を装着す
る芯金装着体を着脱自在としかつ交互に開閉作動
する少なくとも２組のチヤツク部と、該チヤツク
部を昇降させ前記カテーテル形成用芯金を前記ラ
テツクスゴム槽内への浸漬および引上をする昇降
機を有し、 さらに、前記ラテツクスゴム槽は、ラテツクス
ゴム液面調整機構を有することを特徴とするカテ
ーテル製造用ラテツクスゴム付着装置。 ２ 前記ラテツクスゴム液面調整機構が内部に液
体の流入が可能であつて、該液体の流入により前
記ラテツクスゴム槽内に下降するラテツクスゴム
液面調整タンクである特許請求の範囲第１項記載
のカテーテル製造用ラテツクスゴム付着装置。[Scope of Claims] 1. A latex rubber adhering device for catheter manufacturing comprising a latex rubber tank and a dipping machine provided above the latex rubber tank, wherein the dipping machine includes a core metal mounting body on which a core metal for catheter formation is attached. at least two sets of chuck parts which are detachable and open and close alternately, and an elevator which raises and lowers the chuck parts to immerse and pull up the catheter-forming mandrel into the latex rubber bath; A latex rubber deposition device for manufacturing a catheter, wherein the latex rubber tank has a latex rubber liquid level adjustment mechanism. 2. A device for manufacturing a catheter according to claim 1, wherein the latex rubber liquid level adjustment mechanism is a latex rubber liquid level adjustment tank into which a liquid can flow, and which descends into the latex rubber tank by the inflow of the liquid. Latex rubber adhesion device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58075426A JPS59199233A (en) | 1983-04-28 | 1983-04-28 | Latex rubber adhering apparatus for preparing catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58075426A JPS59199233A (en) | 1983-04-28 | 1983-04-28 | Latex rubber adhering apparatus for preparing catheter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59199233A JPS59199233A (en) | 1984-11-12 |
| JPH0145405B2 true JPH0145405B2 (en) | 1989-10-03 |
Family
ID=13575866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58075426A Granted JPS59199233A (en) | 1983-04-28 | 1983-04-28 | Latex rubber adhering apparatus for preparing catheter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59199233A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2712880B2 (en) * | 1991-06-19 | 1998-02-16 | 住友電装株式会社 | Molding method of wire insert connector |
-
1983
- 1983-04-28 JP JP58075426A patent/JPS59199233A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59199233A (en) | 1984-11-12 |
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