JP3143540U - Loosening mechanism of conveyor belt in vacuum packaging equipment. - Google Patents
Loosening mechanism of conveyor belt in vacuum packaging equipment. Download PDFInfo
- Publication number
- JP3143540U JP3143540U JP2008003167U JP2008003167U JP3143540U JP 3143540 U JP3143540 U JP 3143540U JP 2008003167 U JP2008003167 U JP 2008003167U JP 2008003167 U JP2008003167 U JP 2008003167U JP 3143540 U JP3143540 U JP 3143540U
- Authority
- JP
- Japan
- Prior art keywords
- conveyor belt
- shaft
- pulley
- lever
- movable plate
- 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
Landscapes
- Vacuum Packaging (AREA)
Abstract
【課題】真空包装装置におけるコンベヤベルトを軽労力でもって緩緊可能にする。
【解決手段】コンベヤベルト１０他側のプーリ１５の軸１６を、ガイド１７に沿って一側プーリ１２の方向にスライド自在に支持した可動板１７に支持する一方、前記の一側プーリの軸１４と、他側のプーリの軸１６とを結ぶ線２１上に枢支軸２３をもつL字可型のテコ２２と、前記可動板１７とをリンク２４を介して連結する。コンベヤベルト１０の収縮力は、前記線２１上で直線的に作用するため、テコ２２を小さな力で操作するだけで、コンベヤベルト１０は自力で収縮して緩み、作業者の労力軽減を果たすことになるのである。
【選択図】図１A conveyor belt in a vacuum packaging apparatus can be loosened with light labor.
A shaft 16 of a pulley 15 on the other side of the conveyor belt 10 is supported by a movable plate 17 slidably supported along a guide 17 in the direction of the one-side pulley 12, while the shaft 14 of the one-side pulley is supported. And an L-shaped lever lever 22 having a pivot shaft 23 on a line 21 connecting the shaft 16 of the other pulley and the movable plate 17 are connected via a link 24. Since the contraction force of the conveyor belt 10 acts linearly on the line 21, the conveyor belt 10 contracts and loosens by itself only by operating the lever 22 with a small force, thereby reducing the labor of the operator. It becomes.
[Selection] Figure 1
Description
本考案は、コンベヤベルトでもって開封包装体を運搬し、前記運搬軌道中において前記コンベヤベルトと、それに被さる耐圧チャンバーとで前記開封包装体を囲んで真空包装する装置において、前記コンベヤベルトを緩めたり緊張させたりする機構に関する。 The present invention provides an apparatus for transporting an unsealed package with a conveyor belt and vacuum-wrapping the unsealed package with the conveyor belt and a pressure chamber covering the conveyor belt in the transportation track. It is related to the mechanism that makes it tense.
開封包装体に収容した被包装物が塩分や油脂を含み持つ食品の場合、真空用の耐圧チャンバーを減圧することにより、開封包装体からは塩分や油脂が湧き出してコンベヤベルトを汚染するので、該コンベヤベルトを緩めて定期的に洗浄する必要がある。このため下記の特許文献１では、コンベヤベルトを支持して緊張させる一対のプーリのうち、一側のプーリを、ピンを軸に上下に揺動自在なプレートに支持し、該プレートを水平に維持してコンベヤベルトを緊張させ、反対に前記ピンを軸に同プレートを鉛直方向に回転させることでコンベヤベルトを緩める機構を採用している。しかしコンベヤベルトを緊張させる場合、プーリ及びそれを支持するプレートの重量に加えて、コンベヤべルトの緊張反力が作業者の操作力に抵抗して、作業者には重負担になるという問題があった。 In the case of foods that contain salt and oil / fat in the package, the decompression of the vacuum pressure chamber causes salt and oil to spring out of the package and contaminates the conveyor belt. It is necessary to loosen the conveyor belt and periodically clean it. For this reason, in Patent Document 1 below, of a pair of pulleys that support and tension a conveyor belt, one pulley is supported on a plate that can swing up and down around a pin, and the plate is maintained horizontally. Then, a mechanism is adopted in which the conveyor belt is tensioned, and on the contrary, the conveyor belt is loosened by rotating the plate in the vertical direction around the pin. However, when the conveyor belt is tensioned, in addition to the weight of the pulley and the plate that supports the pulley, the tension reaction force of the conveyor belt resists the operator's operating force, causing a heavy burden on the operator. there were.
本発明は前記の問題点を解決するものであって、開封包装体を真空包装装置に運び入れるコンベヤベルトにおいて、該コンベヤベルトを支持する一側プーリの軸両端を、前記コンベヤベルト両側のサイドプレートに支持すると共に、前記コンベヤベルトを支持する他側のプーリの軸両端を、前記サイドプレートに設けたガイドに沿って前記一側プーリの方向にスライド自在な可動プレートに支持する一方、前記の一側プーリの軸と、他側のプーリの軸とを結ぶ線上に枢支軸をもつL字可型のテコと、前記可動板とを、前記線上においてリンクを介して連結して構成する。 The present invention solves the above-mentioned problems, and in a conveyor belt for carrying an unsealed package into a vacuum packaging device, both ends of the shaft of one pulley supporting the conveyor belt are connected to side plates on both sides of the conveyor belt. And both ends of the shaft of the other pulley that supports the conveyor belt are supported by a movable plate that is slidable in the direction of the one pulley along a guide provided on the side plate. An L-shaped lever lever having a pivot shaft on a line connecting the shaft of the side pulley and the shaft of the other pulley and the movable plate are connected via a link on the line.
前記の構成では、テコでもって可動板を操作してコンベヤベルトを緊張させることができ、この場合、一側プーリの軸と、他側のプーリの軸とを結ぶ線上に、L字可型テコの枢支軸及び、リンク両端のピンを位置させることで、コンベヤベルトの収縮力はリンクを介してテコの枢支軸に直線的に作用する。このため例えばテコと枢支軸との摩擦を高めておくとか、テコに僅かな摩擦を作用させておけば、コンベヤベルトの収縮を阻止でき、その後、テコを小さな力で操作してテコとリンクとを結合するピンを、一側プーリの軸と他側のプーリの軸とを結ぶ線上外に変位させるだけで、コンベヤベルトは自力で収縮し、作業者の労力軽減を果たすことになるのである。 In the above-described configuration, the conveyor belt can be tensioned by operating the movable plate with a lever, and in this case, an L-shaped movable lever is formed on a line connecting the shaft of one pulley and the shaft of the other pulley. By positioning the pivot shaft and the pins on both ends of the link, the contraction force of the conveyor belt acts linearly on the pivot shaft of the lever through the link. For this reason, for example, if the friction between the lever and the pivot shaft is increased or if a slight friction is applied to the lever, the contraction of the conveyor belt can be prevented, and then the lever is operated with a small force to link with the lever. By simply displacing the pin that connects the shaft to the outside connecting the shaft of the pulley on one side and the shaft of the pulley on the other side, the conveyor belt contracts by itself and the labor of the operator is reduced. .
図１は、開封包装体を真空包装装置に運び入れるコンベヤベルト１０であり、該コンベヤベルト１０の両側に位置するサイドプレート１３は、一側のプーリ１２の軸１４を軸受け１９を介して支持し、また上下のガイド２０に支持した可動板１７は、調整螺子棒１８を介して他側のプーリ１５の軸１６を支持する。 FIG. 1 shows a conveyor belt 10 for carrying an unsealed package into a vacuum packaging device, and side plates 13 located on both sides of the conveyor belt 10 support a shaft 14 of one pulley 12 via a bearing 19. The movable plate 17 supported by the upper and lower guides 20 supports the shaft 16 of the pulley 15 on the other side via the adjusting screw rod 18.
理想的には、一側プーリの軸１４と、他側のプーリの軸１６とを結ぶ線２１上に、L字可型テコ２２の枢支軸２３を配置し、前記線２１上に配置したリンク２４を介してテコ２２の端と前記可動板１７とを連結する。図面で線２１は、一側プーリの軸１４と、他側のプーリの軸１６とを結ぶ線より僅か下に平行形成しているが、上下のガイド２０に沿って可動板１７は水平移動を保たれるので、この程度の誤差があってもテコ２２と枢支軸２３との間、またはテコ２２とサイドブレート１３との間にある程度の摩擦があれば、リンク２４を押し曲げてコンベヤベルト１０が自然収縮するのを阻止することはできる。 Ideally, the pivot shaft 23 of the L-shaped deformable lever 22 is disposed on the line 21 that connects the shaft 14 of the one pulley and the shaft 16 of the other pulley, and is disposed on the line 21. An end of the lever 22 and the movable plate 17 are connected via a link 24. In the drawing, the line 21 is formed in parallel slightly below the line connecting the shaft 14 of one pulley and the shaft 16 of the other pulley, but the movable plate 17 moves horizontally along the upper and lower guides 20. Therefore, even if there is such an error, if there is some friction between the lever 22 and the pivot shaft 23 or between the lever 22 and the side braid 13, the link 24 is pushed and bent to convey the belt. 10 can be prevented from spontaneous contraction.
」
したがって請求項１の記載は、「一側プーリの軸１４と、他側のプーリの軸１６とを結ぶ線２１上に、L字可型テコ２２の枢支軸２３を配置し、前記線２１上に配置したリンク２４を介してテコ２２の端と前記可動板１７とを連結する。」との記載に沿うものであるが、かかる記載に示される構成と異なる図１の線２１の位置であっても、請求項１に記載の構成と相違のない効果が期待されるので、図１に示す線２１上での構成は、請求項１の記載と同一のものとして定義するものである。
"
Accordingly, the description of claim 1 states that “the pivot shaft 23 of the L-shaped deformable lever 22 is arranged on the line 21 connecting the shaft 14 of the one pulley and the shaft 16 of the other pulley, and the line 21 The end of the lever 22 and the movable plate 17 are connected to each other via the link 24 arranged on the upper side ". However, at the position of the line 21 in FIG. 1 different from the configuration shown in the description. Even if it exists, since the effect which is not different from the structure of Claim 1 is anticipated, the structure on the line 21 shown in FIG. 1 is defined as the same thing as the description of Claim 1.
図2に示すごとく、可動板１７の端からサイドプレート１３外に突き出るブラケット３０に、前記の調整螺子棒１８を回転自在に支持すると共に、該調整螺子棒１８を、プーリの軸１６に形成した雌ねじ孔３１に係合（図３参照）し、調整螺子棒１８の回転操作によって、可動板１７におけるプーリ１５の設置位置を調整できる。 As shown in FIG. 2, the adjusting screw rod 18 is rotatably supported on a bracket 30 protruding from the end of the movable plate 17 to the outside of the side plate 13, and the adjusting screw rod 18 is formed on the pulley shaft 16. The installation position of the pulley 15 in the movable plate 17 can be adjusted by engaging the female screw hole 31 (see FIG. 3) and rotating the adjusting screw rod 18.
図４はテコ２２に操作力を加え、前記線２１存在したリンク２４の片側のピン３５を、同線２１の外に移動させた状態を示すものであって、かかる状態を人工的に形成することにより、コンベヤベルト１０は自己収縮力によってプーリ１５を移動させ、図１における支持板４０の上面からの、コンベヤベルト１０の剥離を容易にするのである。
FIG. 4 shows a state in which an operating force is applied to the lever 22 and the pin 35 on one side of the link 24 where the line 21 exists is moved out of the line 21, and this state is artificially formed. Thus, the conveyor belt 10 moves the pulley 15 by the self-shrinking force, and facilitates the peeling of the conveyor belt 10 from the upper surface of the support plate 40 in FIG.
１０‥‥コンベヤベルト
１２‥‥一側のプーリ
１３‥‥サイドプレート
１４‥‥軸
１５‥‥他側のプーリ
１６‥‥軸
１７‥‥可動板
２０‥‥ガイド
２１‥‥平行な線
２２‥‥テコ
２３‥‥枢支軸
10 ... Conveyor belt 12 ... Pulley on one side 13 ... Side plate 14 ... Shaft 15 ... Pulley on the other side 16 ... Shaft 17 ... Movable plate 20 ... Guide 21 ... Parallel wire 22 ... Lever 23 pivot axis
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008003167U JP3143540U (en) | 2008-05-16 | 2008-05-16 | Loosening mechanism of conveyor belt in vacuum packaging equipment. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008003167U JP3143540U (en) | 2008-05-16 | 2008-05-16 | Loosening mechanism of conveyor belt in vacuum packaging equipment. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3143540U true JP3143540U (en) | 2008-07-24 |
Family
ID=43293462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008003167U Expired - Lifetime JP3143540U (en) | 2008-05-16 | 2008-05-16 | Loosening mechanism of conveyor belt in vacuum packaging equipment. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3143540U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158902A (en) * | 2013-03-19 | 2013-06-19 | 苏州雪诺机械制造有限公司 | Transmission device of box sealing machine |
| CN108069186A (en) * | 2016-11-15 | 2018-05-25 | 江苏瑞凌新能源科技有限公司 | A kind of ribbon conveyer |
-
2008
- 2008-05-16 JP JP2008003167U patent/JP3143540U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158902A (en) * | 2013-03-19 | 2013-06-19 | 苏州雪诺机械制造有限公司 | Transmission device of box sealing machine |
| CN108069186A (en) * | 2016-11-15 | 2018-05-25 | 江苏瑞凌新能源科技有限公司 | A kind of ribbon conveyer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7134544B1 (en) | Conveyor belt system with take-up device | |
| WO2009088287A3 (en) | A marine tensioner | |
| JP2012251404A (en) | Apparatus for opening/closing sluice gate | |
| WO2010006104A3 (en) | Articulating band saw and method | |
| JP2009534605A5 (en) | ||
| JP3143540U (en) | Loosening mechanism of conveyor belt in vacuum packaging equipment. | |
| EP1816064A3 (en) | Bicycle derailleur | |
| PL1832534T3 (en) | Gripper | |
| US20110088994A1 (en) | Vertical chain-driven conveyor apparatus for a merchandise displaying device | |
| WO2010052024A3 (en) | Middle arm for assembling a contact grill or roasting upper plate and contact grill or roasting device with such a middle arm | |
| EP2934087B1 (en) | Constant tensioning means for rotary motion transfer apparatus | |
| DE502006006744D1 (en) | Truck | |
| KR101290417B1 (en) | Steel sheet transfering equipment for adjusting tension of chain | |
| JP2015031376A (en) | Chain guide mechanism | |
| JP6472542B2 (en) | Shutter opening and closing device | |
| WO2017169430A1 (en) | Article transport device | |
| JP2006327756A (en) | Moving handrail driving device for passenger conveyor | |
| JP6909399B2 (en) | Board holding device | |
| TW201532896A (en) | Bicycle derailleur | |
| CN201953928U (en) | Chain or belt tensioning device | |
| JP5237585B2 (en) | Structure of auxiliary roller conveyor for transit | |
| JP2010179926A (en) | Binding device | |
| JP2017035969A (en) | Opening/closing auxiliary apparatus for gate plate | |
| JP6735400B2 (en) | Conveyor stop method for article transport device | |
| JP5129983B2 (en) | Food material transfer equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110702 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120702 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130702 Year of fee payment: 5 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |