CN201415864Y - Automatic regulating and tensioning mechanism for double chains - Google Patents
Automatic regulating and tensioning mechanism for double chains Download PDFInfo
- Publication number
- CN201415864Y CN201415864Y CN2009200464049U CN200920046404U CN201415864Y CN 201415864 Y CN201415864 Y CN 201415864Y CN 2009200464049 U CN2009200464049 U CN 2009200464049U CN 200920046404 U CN200920046404 U CN 200920046404U CN 201415864 Y CN201415864 Y CN 201415864Y
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- chain
- tensioning mechanism
- double
- tooth
- profile
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Abstract
The utility model provides an automatic regulating and tensioning mechanism for double chains. The synchronization of the double chains is good, no chain stripping or running deviation occurs, the wear is little, and the failure rate and the maintenance cost of the equipment are further reduced. The automatic regulating and tensioning mechanism comprises two chains which operate synchronously, andis characterized in that one chain is meshed outside a tooth-shaped tensioner, and the other chain is sleeved in a chain-installing trough of a guide wheel.
Description
(1) technical field
The utility model relates to the material handling machinery field of mechanical engineering, is specially a kind of double-chain automatic regulation tensioning mechanism.
(2) background technology
Double-stranded stretching device is to be used for all kinds of large-scale load transfer devices adjusting chains to loosen, tighten next common structure form.Existing double-stranded stretching device is a bidentate shape stretching device, its tooth Profile Machining requires high, poor synchronization, chain two chains in service serious climbing tooth phenomenon can occur when asynchronous extension occurring, phenomenons such as chain, sideslip, wearing and tearing increasing are taken off in generation, make fault rate, the service expenditure height of equipment and whole dust-removal system.
(3) summary of the invention
At the problems referred to above, the utility model provides a kind of double-chain automatic regulation tensioning mechanism, and the synchronism of its two chain is good, can not produce to take off chain, sideslip, and its wearing and tearing are little, and then reduces breakdown rate, service expenditure.
Its technical scheme is such: the chain that it comprises two synchronized operations is characterized in that: in described two chains, a chain engages is in the outside of profile of tooth tension wheel, and another root chain is set in the chain mounting groove of described track adjusting wheel.
It is further characterized in that: the tooth of the circumferential end of described profile of tooth tension wheel is a heteromorphic teeth; Described track adjusting wheel is a halo, and described profile of tooth tension wheel, track adjusting wheel connect by adapter shaft, and described adapter shaft two axial ends is passed through bearing, bearing block support respectively in support.
In the said structure of the present utility model, because described two chains connect profile of tooth tension wheel, track adjusting wheel respectively, a described chain engages connects described profile of tooth tension wheel, another root chain connects described track adjusting wheel by the chain mounting groove, described profile of tooth tension wheel can prevent the chain sideslip, described track adjusting wheel is because it connects described another root chain by described smooth chain mounting groove, it can compensate the elongation asynchronism that chain occurs, so the synchronism of its two chain is good, can not produce and take off chain, sideslip, its wearing and tearing are little, and then reduce breakdown rate, service expenditure.
(4) description of drawings
Fig. 1 is a front view scheme drawing of the present utility model.
(5) specific embodiment
See Fig. 1, the utility model comprises the chain (for existing mature technology, not drawing among the figure) of two synchronized operations, and a chain engages is in the outside of profile of tooth tension wheel 1, and another root chain is set in the chain mounting groove 3 of track adjusting wheel 2.The tooth of the circumferential end of profile of tooth tension wheel 1 is a heteromorphic teeth, and track adjusting wheel 2 is a halo, and profile of tooth tension wheel 1, track adjusting wheel 2 connect by adapter shaft 4, and adapter shaft 4 two axial ends are supported on support (prior art is not drawn among the figure) by bearing 5, bearing seat 6 respectively.
Claims (4)
1, a kind of double-chain automatic regulation tensioning mechanism, the chain that it comprises two synchronized operations is characterized in that: in described two chains, a chain engages is in the outside of profile of tooth tension wheel, and another root chain is set in the chain mounting groove of described track adjusting wheel.
2, according to the described a kind of double-chain automatic regulation tensioning mechanism of claim 1, it is characterized in that: the tooth of the circumferential end of described profile of tooth tension wheel is a heteromorphic teeth.
3, according to the described a kind of double-chain automatic regulation tensioning mechanism of claim 2, it is characterized in that: described track adjusting wheel is a halo.
4, according to the described a kind of double-chain automatic regulation tensioning mechanism of claim 3, it is characterized in that: described profile of tooth tension wheel, track adjusting wheel connect by adapter shaft, and described adapter shaft two axial ends is passed through bearing, bearing block support respectively in support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200464049U CN201415864Y (en) | 2009-06-09 | 2009-06-09 | Automatic regulating and tensioning mechanism for double chains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200464049U CN201415864Y (en) | 2009-06-09 | 2009-06-09 | Automatic regulating and tensioning mechanism for double chains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201415864Y true CN201415864Y (en) | 2010-03-03 |
Family
ID=41792278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200464049U Expired - Lifetime CN201415864Y (en) | 2009-06-09 | 2009-06-09 | Automatic regulating and tensioning mechanism for double chains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201415864Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217124A (en) * | 2018-01-18 | 2018-06-29 | 安徽道智能制造技术有限公司 | A kind of heavy plate chain tension wheel shaft bearing structure |
-
2009
- 2009-06-09 CN CN2009200464049U patent/CN201415864Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217124A (en) * | 2018-01-18 | 2018-06-29 | 安徽道智能制造技术有限公司 | A kind of heavy plate chain tension wheel shaft bearing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUXI XUELANG ENVIRONMENTAL SCIENCE AND TECHNOLOGY Free format text: FORMER NAME: XUELANG CONVEYING MACHINE CO., LTD. WUXI |
|
| CP03 | Change of name, title or address |
Address after: 214128 Jiangsu City, Wuxi province Binhu District Taihu Street double economic Park Patentee after: Wuxi Xuelang Environmental Technology Co., Ltd. Address before: 214128 Jiangsu province Binhu District of Wuxi city mayor Xuelang Guang Xi Patentee before: Xuelang Conveying Machine Co., Ltd. Wuxi |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100303 |
|
| CX01 | Expiry of patent term |