CN102114968A - Annular conveying chain tensioning device - Google Patents
Annular conveying chain tensioning device Download PDFInfo
- Publication number
- CN102114968A CN102114968A CN2009102174577A CN200910217457A CN102114968A CN 102114968 A CN102114968 A CN 102114968A CN 2009102174577 A CN2009102174577 A CN 2009102174577A CN 200910217457 A CN200910217457 A CN 200910217457A CN 102114968 A CN102114968 A CN 102114968A
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- China
- Prior art keywords
- conveying chain
- tensioning
- floating
- annular conveying
- ring
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- 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.)
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses an annular conveying chain tensioning device which comprises a permanent seat, a supporting shaft, floating plates, fixed tensioning grooved pulleys and floating tensioning grooved pulleys, wherein the two fixed tensioning grooved pulleys and the two floating plates are installed on the permanent seat, one floating tensioning grooved wheel is installed on each floating plate, the floating plate rotates around the supporting shaft as a center, an annular conveying chain is spanned in grooves of the two fixed tensioning grooved wheels on the permanent seat, one floating tensioning grooved wheel on the floating plate is pressed on the annular conveying chain, and the annular conveying chain is pressed by the dead weight of the floating plates and the floating tensioning grooved wheels to ensure that the annular conveying chain is tensioned. The invention has the characteristics of small structure, flexibility and convenience, and can rapidly tension the annular conveying chain.
Description
Technical field
The present invention relates to a kind of ring-shaped conveying chain tightening device, can be widely used on the ring-shaped conveying chain manufacturing line of shipbuilding industry.
Background technology
Generally, most endless chains all are used for the lifting industry, as: running block, fixed pulley group, because of its annular distance is little, operating speed are lower, therefore need not tensioning.And on the ring-shaped conveying chain manufacturing line of shipbuilding industry, ring-shaped conveying chain is a layout parallel to the ground, not only annular distance, and also speed of transmission is higher, brings " unhook " phenomenon for avoiding vibration, must solve its tensioning problem.Through consulting reference materials, ring-shaped conveying chain does not have relevant tightening device information.
Summary of the invention
The objective of the invention is: provide a kind of ring-shaped conveying chain tightening device, to solve the tensioning problem of ring-shaped conveying chain.
Technical scheme of the present invention is: on the driven limit of ring-shaped conveying chain, near the position of drive sprocket a tightening device is installed, this installs by permanent seat, pivot shaft, float plate, fixed tensioning sheave, and the tensioning sheave that floats is formed.Two tensioning sheaves and float plate are installed on permanent seat, and these two groove sprocket wheels are called the fixed tensioning sheave, and a tensioning sheave is installed on float plate, and this sheave is called the tensioning sheave that floats, and float plate is that rotate at the center with the pivot shaft.The radial centre lines of two fixed tensioning sheaves and a unsteady tensioning sheave in one plane.
The ring-shaped conveying chain bar is placed in two fixed tensioning sheave grooves, and a unsteady tensioning sheave rides on the ring-shaped conveying chain bar, and the float plate and the tensioning sheave that floats are pressed on the ring-shaped conveying chain bar by deadweight.
Advantage of the present invention is: the float plate and the tensioning sheave that floats are pressed on the ring-shaped conveying chain bar by deadweight, make ring-shaped conveying chain bar in tension all the time.Thereby realized the tensioning of chain simply, quickly.
The present invention is easy for installation, and is easy to operate.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing
Fig. 1 is a front view of the present invention
Fig. 2 is a birds-eye view of the present invention
Among Fig. 1,2:
1. permanent seat, 2. float plate, 3. fixed tensioning sheave, 4. ring-like chain 5. float tensioning sheave, 6. pivot shafts.
The specific embodiment
As shown in Figure 1 and Figure 2, permanent seat 1 is installed in the below of ring-like chain 4, two fixed tensioning sheaves 3 are installed on permanent seat 1, ring-like chain 4 is placed in the groove of fixed tensioning sheave 3, by pivot shaft 6 float plate 2 is installed on the permanent seat 1, float plate 2 is that rotate at the center with pivot shaft 6, and a unsteady tensioning sheave 5 is installed on float plate 2, the tensioning sheave 5 that will float rides on the ring-like chain 4, and the radial centre lines of three tensioning sheaves of maintenance in one plane.The float plate 2 and the tensioning sheave 5 that floats are pressed on the ring-shaped conveying chain bar 4 by deadweight, and ring-shaped conveying chain bar 4 is in tension all the time.
Claims (1)
1. ring-shaped conveying chain tightening device, form by permanent seat, pivot shaft, float plate, fixed tensioning sheave, the tensioning sheave that floats, it is characterized in that: two fixed tensioning sheaves and float plate are installed on permanent seat, a unsteady tensioning sheave is installed on float plate, float plate is that rotate at the center with the pivot shaft, the ring-shaped conveying chain bar is placed in the groove of two fixed tensioning sheaves on the permanent seat, and the tensioning sheave that floats rides on the ring-shaped conveying chain bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102174577A CN102114968A (en) | 2009-12-30 | 2009-12-30 | Annular conveying chain tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102174577A CN102114968A (en) | 2009-12-30 | 2009-12-30 | Annular conveying chain tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102114968A true CN102114968A (en) | 2011-07-06 |
Family
ID=44213917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102174577A Pending CN102114968A (en) | 2009-12-30 | 2009-12-30 | Annular conveying chain tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102114968A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127068A (en) * | 2014-08-12 | 2014-11-05 | 王增正 | Mosquito net folding and unfolding device |
| CN113769124A (en) * | 2021-09-15 | 2021-12-10 | 天良智能设备(上海)股份有限公司 | Sterilization machine and sterilization method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3204757A (en) * | 1963-02-01 | 1965-09-07 | Autocolora S A | Compensating device for the expansion of a conveying system |
| JPH05213428A (en) * | 1992-02-10 | 1993-08-24 | Kito Corp | Conveyor roller driving chain tensioning device |
| CN101054766A (en) * | 2007-05-22 | 2007-10-17 | 刘义涛 | Drying, reforming and transmission device for textile |
| CN201086997Y (en) * | 2007-07-23 | 2008-07-16 | 江苏天奇物流系统工程股份有限公司 | Chain conveyer |
| CN201376773Y (en) * | 2009-04-13 | 2010-01-06 | 哈尔滨华崴焊切股份有限公司 | Ring-shaped conveying chain tensioning device |
-
2009
- 2009-12-30 CN CN2009102174577A patent/CN102114968A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3204757A (en) * | 1963-02-01 | 1965-09-07 | Autocolora S A | Compensating device for the expansion of a conveying system |
| JPH05213428A (en) * | 1992-02-10 | 1993-08-24 | Kito Corp | Conveyor roller driving chain tensioning device |
| CN101054766A (en) * | 2007-05-22 | 2007-10-17 | 刘义涛 | Drying, reforming and transmission device for textile |
| CN201086997Y (en) * | 2007-07-23 | 2008-07-16 | 江苏天奇物流系统工程股份有限公司 | Chain conveyer |
| CN201376773Y (en) * | 2009-04-13 | 2010-01-06 | 哈尔滨华崴焊切股份有限公司 | Ring-shaped conveying chain tensioning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127068A (en) * | 2014-08-12 | 2014-11-05 | 王增正 | Mosquito net folding and unfolding device |
| CN113769124A (en) * | 2021-09-15 | 2021-12-10 | 天良智能设备(上海)股份有限公司 | Sterilization machine and sterilization method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110706 |