JPH058284Y2 - - Google Patents
Info
- Publication number
- JPH058284Y2 JPH058284Y2 JP1987050322U JP5032287U JPH058284Y2 JP H058284 Y2 JPH058284 Y2 JP H058284Y2 JP 1987050322 U JP1987050322 U JP 1987050322U JP 5032287 U JP5032287 U JP 5032287U JP H058284 Y2 JPH058284 Y2 JP H058284Y2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- winding tube
- divided body
- winding
- coupling shaft
- 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 - Lifetime
Links
- 238000004804 winding Methods 0.000 claims description 52
- 230000008878 coupling Effects 0.000 claims description 24
- 238000010168 coupling process Methods 0.000 claims description 24
- 238000005859 coupling reaction Methods 0.000 claims description 24
- 230000037431 insertion Effects 0.000 claims description 24
- 238000003780 insertion Methods 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、原反シートを多数条に切断して細巾
にした切断シートを巻取るためのシート巻取軸に
関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a sheet winding shaft for winding up a thin sheet obtained by cutting a raw sheet into a large number of strips.
シート巻取軸は、紙管等の巻取管を嵌込むため
の巻取管嵌込軸の両端部にフランジを設けた構成
である。
The sheet winding shaft has a structure in which flanges are provided at both ends of a winding tube fitting shaft into which a winding tube such as a paper tube is fitted.
従来のシート巻取軸は、巻取管嵌込軸の一端の
フランジをねじ等を使用して取り外し自在の構造
にすることにより巻取管嵌込軸に巻取管を嵌込み
可能にしていたので、巻取管の着脱が面倒で時間
がかかるという問題があつた。 Conventional sheet winding shafts have a structure in which the flange at one end of the winding tube fitting shaft can be removed using screws, etc., making it possible to fit the winding tube into the winding tube fitting shaft. Therefore, there was a problem that attaching and detaching the winding tube was troublesome and time consuming.
本考案は、このような問題点に鑑み、巻取管の
装着、及び巻取管に巻き取られたシートの取り出
しを迅速に行えることのできるシート巻取軸の提
供を目的としてなされたものである。 In view of these problems, the present invention was developed with the aim of providing a sheet winding shaft that can quickly attach a winding tube and take out sheets wound on the winding tube. be.
〔問題点を解決するための手段〕
本考案は、軸方向に沿つて二分割可能な一対の
分割体から成つて、第１分割体には、結合軸が設
けられて、この結合軸の一端部に、巻取管の抜け
出しを防止するための該巻取管とほぼ同径のフラ
ンジが設けられ、第２分割体には、外側に巻取管
を回転不能にして固定できる巻取管固定部を有す
る巻取管嵌込軸が設けられていると共に、この巻
取管嵌込軸に前記第１分割体の結合軸が挿入され
る結合軸挿入穴が設けられ、しかも該巻取管嵌込
軸の一端部に、巻取管の抜け出しを防止するため
の該巻取管とほぼ同径のフランジが設けられ、前
記第１分割体の結合軸における前記フランジが設
けられている端部と反対の端部には、一対の係合
突起が該結合軸の軸心に対して対称に位置して設
けられ、前記第２分割体の巻取管結合軸に設けら
れた結合軸挿入穴の内周面には、一対の係合突起
挿入溝が該結合軸挿入穴の軸心に対して対称な位
置であつて、しかも該巻取管結合軸におけるフラ
ンジが設けられている端部と反対の端部に達して
その軸方向に沿つて設けられていると共に、この
各係合突起挿入溝の形成端に接続してそれぞれ係
合穴が円周方向に沿つて設けられ、しかも外部か
らの駆動力が伝達されて自身を駆動回転させるた
めの駆動力伝達部材を有しており、前記第１分割
体の結合軸に設けられた各係合突起を第２分割体
に設けられた各係合突起挿入溝に挿入して、第２
分割体を駆動回転させて、前記係合突起を前記係
合穴の形成端に圧接させることにより、一対の分
割体を結合させて一体に回転させて、第２分割体
の巻取管嵌込軸に嵌め込まれて固定された巻取管
にシートを巻取るように構成したことを特徴とし
ている。[Means for solving the problem] The present invention consists of a pair of divided bodies that can be divided into two along the axial direction, and the first divided body is provided with a connecting shaft, and one end of the connecting shaft is provided with a connecting shaft. A flange having approximately the same diameter as the take-up tube is provided on the part to prevent the take-up tube from coming off, and the second split body has a take-up tube fixing device on the outside that can fix the take-up tube in a non-rotatable manner. A winding tube fitting shaft is provided, and a connecting shaft insertion hole into which the connecting shaft of the first divided body is inserted is provided in the winding tube fitting shaft, and the winding tube fitting shaft A flange having approximately the same diameter as the winding tube for preventing the winding tube from coming off is provided at one end of the locking shaft, and the end of the connecting shaft of the first divided body is provided with the flange. A pair of engagement protrusions are provided on the opposite end so as to be positioned symmetrically with respect to the axis of the coupling shaft, and the coupling shaft insertion hole provided in the winding tube coupling shaft of the second divided body is provided with a pair of engagement protrusions. A pair of engagement protrusion insertion grooves are provided on the inner circumferential surface at positions symmetrical with respect to the axis of the coupling shaft insertion hole and opposite to the end of the winding tube coupling shaft where the flange is provided. At the same time, an engaging hole is provided along the circumferential direction and connected to the formed end of each engaging protrusion insertion groove, and furthermore, an engaging hole is provided along the circumferential direction reaching the end of the engaging projection insertion groove, It has a driving force transmitting member to which driving force is transmitted to drive and rotate the member, and each engaging protrusion provided on the coupling shaft of the first divided body is connected to each engaging protrusion provided on the second divided body. Insert it into the mating protrusion insertion groove and insert it into the second
By driving and rotating the divided body to press the engagement protrusion into contact with the formed end of the engagement hole, the pair of divided bodies are combined and rotated together, and the second divided body is fitted into the winding tube. It is characterized by being configured so that the sheet is wound up on a winding tube that is fitted and fixed onto a shaft.
第１図ないし第４図に本考案の実施例が示され
ている。
Embodiments of the invention are shown in FIGS. 1-4.
本考案に係わるシート巻取軸は、軸方向に沿つ
て二分割された一対の分割体A1，A2とから成る。 The sheet winding shaft according to the present invention is composed of a pair of divided bodies A 1 and A 2 divided into two along the axial direction.
第１分割体A1は、巾の狭い紙管嵌込軸２の両
端部にそれぞれフランジ４及び結合軸６が一体に
設けられ、フランジ４と一体に設けられた回転軸
８に軸受１０が取り付けられている。結合軸６の
先端部には、一対の係合突起１１が軸心Ｃに対し
て対称に設けられている。結合軸６の外径は、紙
管嵌込軸２の外径よりも小さい。 The first divided body A 1 has a flange 4 and a coupling shaft 6 integrally provided at both ends of a narrow paper tube fitting shaft 2, and a bearing 10 is attached to a rotating shaft 8 provided integrally with the flange 4. It is being A pair of engagement protrusions 11 are provided at the distal end of the coupling shaft 6 symmetrically with respect to the axis C. The outer diameter of the coupling shaft 6 is smaller than the outer diameter of the paper tube fitting shaft 2.
第２分割体A2は、フランジ１２の両側にそれ
ぞれ紙管嵌込軸１４及び回転軸１６が一体に設け
られ、フランジ１２の外側の回転軸１６に歯車１
８が嵌込まれていてボルト２０を介してフランジ
１２に固定されていると共に、この回転軸１６に
軸受２２が取り付けられている。 In the second divided body A 2 , a paper tube fitting shaft 14 and a rotation shaft 16 are integrally provided on both sides of the flange 12 , and a gear 1 is attached to the rotation shaft 16 on the outside of the flange 12 .
8 is fitted and fixed to the flange 12 via bolts 20, and a bearing 22 is attached to this rotating shaft 16.
紙管嵌込軸１４には、第１分割体A1に設けら
れた結合軸６の外径と対応する内径の結合軸挿入
穴２４が設けられ、この結合軸挿入穴２４の内周
に２本の係合突起挿入溝２６が軸方向に沿つて設
けられていると共に、各係合突起挿入溝２６の形
成端に係合穴２８が紙管嵌込軸１４の円周方向に
沿つてそれぞれ設けられている。係合穴２８の長
さは、中心角にしてほぼ90°である。フランジ１
２の内端面には紙管Ｂの端面に突き刺してこの紙
管Ｂを巻取軸に固定するための多数本の釘体３０
が紙管嵌込軸１４の軸方向に突出して設けられて
いる。 The paper tube fitting shaft 14 is provided with a coupling shaft insertion hole 24 having an inner diameter corresponding to the outer diameter of the coupling shaft 6 provided in the first divided body A 1 . A book engagement protrusion insertion groove 26 is provided along the axial direction, and an engagement hole 28 is provided at the formed end of each engagement protrusion insertion groove 26 along the circumferential direction of the paper tube fitting shaft 14. It is provided. The length of the engagement hole 28 is approximately 90° in terms of the central angle. Flange 1
A large number of nails 30 are provided on the inner end surface of 2 for piercing the end surface of the paper tube B and fixing the paper tube B to the winding shaft.
is provided to protrude in the axial direction of the paper tube fitting shaft 14.
第１分割体A1の紙管嵌込軸２の外径と、第２
分割体A2の紙管嵌込軸１４の外径とは等しい。 The outer diameter of the paper tube fitting shaft 2 of the first divided body A1 and the second
The outer diameter of the paper tube fitting shaft 14 of the divided body A2 is equal.
そして、第１分割体A1と第２分割体A2とを結
合して紙管Ｂを装着するには、第２分割体A2の
紙管嵌込軸１４に紙管Ｂを嵌込むと共に、紙管Ｂ
の端面に釘体３０を突き刺しておく。この状態で
第１分割体A1の結合軸６の先端部に設けられた
一対の係合突起１１を第２分割体A2の紙管嵌込
軸１４に設けられた係合突起挿入溝２６に挿入さ
せて、係合突起１１が係合突起挿入溝２６の形成
端に当接するまで第１分割体A1の結合軸６を第
２分割体A2の紙管嵌込軸１４に設けられた結合
軸挿入穴２４に挿入し、第１分割体A1と第２分
割体A2を相対回転させて係合突起１１を係合穴
２８に入り込ませてその形成端に当接させる。こ
れで、第１分割体A1の結合軸６に設けた係合突
起１１が第２分割体A2の紙管嵌込軸１４に設け
た係合穴２８に係合して両分割体A1，A2が結合
されて、紙管Ｂが装着される。 Then, in order to connect the first divided body A 1 and the second divided body A 2 and attach the paper tube B, the paper tube B is fitted into the paper tube fitting shaft 14 of the second divided body A 2 and at the same time , paper tube B
A nail body 30 is pierced into the end face of. In this state, the pair of engagement protrusions 11 provided at the tip of the coupling shaft 6 of the first divided body A 1 are inserted into the engagement protrusion insertion groove 26 provided on the paper tube fitting shaft 14 of the second divided body A 2 . The connecting shaft 6 of the first divided body A 1 is inserted into the paper tube fitting shaft 14 of the second divided body A 2 until the engaging protrusion 11 comes into contact with the formed end of the engaging protrusion insertion groove 26 . The first divided body A 1 and the second divided body A 2 are rotated relative to each other, so that the engagement protrusion 11 enters the engagement hole 28 and comes into contact with the formed end thereof. Now, the engagement protrusion 11 provided on the coupling shaft 6 of the first divided body A 1 engages with the engagement hole 28 provided on the paper tube fitting shaft 14 of the second divided body A 2 , and both divided bodies A 1 and A2 are combined and paper tube B is attached.
駆動側となる第２分割体A2が回転すると、第
１分割体A1の結合軸６に設けた係合突起１１が
第２分割体A2の紙管嵌込軸１４に設けた係合穴
２８の形成端に圧接して両分割体A1，A2が一体
となつて回転する。 When the second divided body A 2 on the drive side rotates, the engagement protrusion 11 provided on the coupling shaft 6 of the first divided body A 1 engages with the paper tube fitting shaft 14 of the second divided body A 2 . Both the divided bodies A 1 and A 2 rotate as one unit by being pressed against the formed end of the hole 28 .
第３図において、各分割体A1，A2に取り付け
られた軸受１０，２２はそれぞれ軸受部材３２で
支持されて巻取軸の軸心Ｃは水平になつており、
別の歯車３４によつて第２分割体A2に取り付け
られた歯車１８が駆動されて回転するようになつ
ている。 In FIG. 3, the bearings 10 and 22 attached to the divided bodies A 1 and A 2 are each supported by a bearing member 32, and the axis C of the winding shaft is horizontal.
A gear 18 attached to the second divided body A 2 is driven by another gear 34 to rotate.
また、第５図に示される実施例は、プラスチツ
ク製の巻取管B′を駆動側である第２分割体A2の
紙管嵌込軸１４に固定する構造を示すものであ
る。第２分割体A2の紙管嵌込軸１４の外周に数
本の突条挿入溝３６が軸方向に形成され、プラス
チツク製の巻取管B′の内周面に形成された数本
の突条３８を紙管嵌込軸１４の外周に設けた突条
挿入溝３６に挿入し、この突条３８を介して駆動
側である第２分割体A2の紙管嵌込軸１４にプラ
スチツク製の巻取管B′を固定している。 Further, the embodiment shown in FIG. 5 shows a structure in which a plastic winding tube B' is fixed to the paper tube fitting shaft 14 of the second divided body A2 on the driving side. Several projection insertion grooves 36 are formed in the axial direction on the outer periphery of the paper tube fitting shaft 14 of the second divided body A2 , and several projection insertion grooves 36 are formed on the inner peripheral surface of the plastic winding tube B'. The protrusion 38 is inserted into the protrusion insertion groove 36 provided on the outer periphery of the paper tube fitting shaft 14, and the plastic is inserted into the paper tube fitting shaft 14 of the second divided body A2 on the driving side via the protrusion 38. A take-up tube B' made of steel is fixed.
本考案によれば、シート巻取軸を軸方向に沿つ
て二分割された一対の分割体をワンタツチで結合
したり、或いは分離したりすることができるの
で、頻繁に行う巻取軸に対する巻取管の装着、及
び巻取管に巻き取られたシートの巻取軸からの取
り出しを簡単で、しかも迅速に行える。
According to the present invention, it is possible to combine or separate the pair of divided bodies in which the sheet winding shaft is divided into two parts along the axial direction with a single touch, so that winding on the winding shaft that is frequently performed can be performed easily. To easily and quickly attach a tube and take out a sheet wound on a winding tube from a winding shaft.
第１図は、本考案に係わるシート巻取軸の一部
を破断した斜視図、第２図は、同じく分解斜視
図、第３図は、同じく使用状態の縦断面図、第４
図は、第３図のＸ−Ｘ線断面図、第５図は、巻取
管B′の内周面に設けた突条３８を使用して紙管
嵌込軸１４に巻取管B′を固定した状態の横断面
図である。主要部分の符号の説明は以下の通りで
ある。
A1……第１分割体、A2……第２分割体、Ｂ…
…紙管（巻取管）、B′……プラスチツク製の巻取
管、６……結合軸、１１……係合突起、１４……
紙管嵌込軸（巻取管嵌込軸）、２４……結合軸挿
入穴、２６……係合突起挿入溝、２８……係合
穴。
FIG. 1 is a partially cutaway perspective view of a sheet winding shaft according to the present invention, FIG. 2 is an exploded perspective view, FIG.
The figure is a cross-sectional view taken along the line X-X in FIG. 3, and FIG. FIG. 3 is a cross-sectional view of the fixed state. The explanation of the symbols of the main parts is as follows. A 1 ...first divided body, A 2 ...second divided body, B...
...Paper tube (winding tube), B'...Plastic winding tube, 6...Connecting shaft, 11...Engaging protrusion, 14...
Paper tube fitting shaft (winding tube fitting shaft), 24... coupling shaft insertion hole, 26... engaging projection insertion groove, 28... engaging hole.
Claims (1)
成つて、 第１分割体には、結合軸が設けられて、この結
合軸の一端部に、巻取管の抜け出しを防止するた
めの該巻取管とほぼ同径のフランジが設けられ、
第２分割体には、外側に巻取管を回転不能にして
固定できる巻取管固定部を有する巻取管嵌込軸が
設けられていると共に、この巻取管嵌込軸に前記
第１分割体の結合軸が挿入される結合軸挿入穴が
設けられ、しかも該巻取管嵌込軸の一端部に、巻
取管の抜け出しを防止するための該巻取管とほぼ
同径のフランジが設けられ、 前記第１分割体の結合軸における前記フランジ
が設けられている端部と反対の端部には、一対の
係合突起が該結合軸の軸心に対して対称に位置し
て設けられ、 前記第２分割体の巻取管結合軸に設けられた結
合軸挿入穴の内周面には、一対の係合突起挿入溝
が該結合軸挿入穴の軸心に対して対称な位置であ
つて、しかも該巻取管結合軸におけるフランジが
設けられている端部と反対の端部に達してその軸
方向に沿つて設けられていると共に、この各係合
突起挿入溝の形成端に接続してそれぞれ係合穴が
円周方向に沿つて設けられ、しかも外部からの駆
動力が伝達されて自身を駆動回転させるための駆
動力伝達部材を有しており、 前記第１分割体の結合軸に設けられた各係合突
起を第２分割体に設けられた各係合突起挿入溝に
挿入して、第２分割体を駆動回転させて、前記係
合突起を前記係合穴の形成端に圧接させることに
より、一対の分割体を結合させて一体に回転させ
て、第２分割体の巻取管嵌込軸に嵌め込まれて固
定された巻取管にシートを巻取るように構成した
ことを特徴とするシート巻取軸。[Claims for Utility Model Registration] Consisting of a pair of divided bodies that can be divided into two along the axial direction, the first divided body is provided with a connecting shaft, and a winding tube is attached to one end of the connecting shaft. A flange having approximately the same diameter as the winding pipe is provided to prevent the winding pipe from coming off;
The second divided body is provided with a winding tube fitting shaft having a winding tube fixing part on the outside that can fix the winding tube in a non-rotatable manner, and the winding tube fitting shaft is connected to the first winding tube fitting shaft. A coupling shaft insertion hole into which the coupling shaft of the divided body is inserted is provided, and a flange having approximately the same diameter as the winding tube is provided at one end of the winding tube fitting shaft to prevent the winding tube from coming off. is provided, and a pair of engagement protrusions are located symmetrically with respect to the axis of the coupling shaft at an end opposite to the end where the flange is provided on the coupling shaft of the first divided body. A pair of engagement protrusion insertion grooves are provided on the inner peripheral surface of the coupling shaft insertion hole provided in the winding tube coupling shaft of the second divided body, and the pair of engagement protrusion insertion grooves are symmetrical with respect to the axis of the coupling shaft insertion hole. position, and furthermore, is provided along the axial direction of the winding tube coupling shaft, reaching the end opposite to the end where the flange is provided, and forming each of the engaging protrusion insertion grooves. Each of the first divisions has a driving force transmitting member that connects to each end and has an engaging hole along the circumferential direction, and that transmits a driving force from the outside to drive and rotate the first division. The engaging protrusions provided on the coupling shaft of the body are inserted into the engaging protrusion insertion grooves provided on the second divided body, and the second divided body is driven and rotated to insert the engaging protrusions into the engaging protrusions. By pressing against the forming end of the hole, the pair of divided bodies are combined and rotated together, and the sheet is wound onto the winding tube that is fitted into and fixed to the winding tube fitting shaft of the second divided body. A sheet winding shaft characterized by being configured as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987050322U JPH058284Y2 (en) | 1987-04-01 | 1987-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987050322U JPH058284Y2 (en) | 1987-04-01 | 1987-04-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63157059U JPS63157059U (en) | 1988-10-14 |
| JPH058284Y2 true JPH058284Y2 (en) | 1993-03-02 |
Family
ID=30873581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987050322U Expired - Lifetime JPH058284Y2 (en) | 1987-04-01 | 1987-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH058284Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6624733B2 (en) * | 2016-04-05 | 2019-12-25 | 株式会社サンエー化研 | Core for winding film |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6085558U (en) * | 1983-11-21 | 1985-06-12 | 宇留野 幸夫 | bobbin |
-
1987
- 1987-04-01 JP JP1987050322U patent/JPH058284Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63157059U (en) | 1988-10-14 |
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