CN204714465U - A kind of stacker fork automatic chain tensioning device - Google Patents
A kind of stacker fork automatic chain tensioning device Download PDFInfo
- Publication number
- CN204714465U CN204714465U CN201520330436.7U CN201520330436U CN204714465U CN 204714465 U CN204714465 U CN 204714465U CN 201520330436 U CN201520330436 U CN 201520330436U CN 204714465 U CN204714465 U CN 204714465U
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- China
- Prior art keywords
- chain
- chain wheel
- fork
- toothed
- fixed
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of stacker fork automatic chain tensioning device, it comprises chain permanent seat, first without toothed chain wheel, second without toothed chain wheel and backstand, wherein, described chain permanent seat is fixed on interior fork plate, described first is fixed on middle fork plate without toothed chain wheel, described second is fixed on outer fork plate without toothed chain wheel, described backstand is fixed on adapter plate, and described backstand is provided with tensioning shaft, one end of described tensioning shaft is provided with tensioning spring and jam nut, the other end connects pallet fork chain, the other end of described pallet fork chain passes second successively without toothed chain wheel, first is connected on described chain permanent seat without toothed chain wheel.Above-mentioned stacker fork automatic chain tensioning device not only takes up room little; And need artificial tensioning hardly.
Description
Technical field
The utility model relates to a kind of piler, particularly relates to a kind of stacker fork automatic chain tensioning device.
Background technology
Piler is a kind of storage facilities, refers generally to stakcer crane, seizes with pallet fork or boom, carries and stacking or the special purpose crane from access unit goods High Level Rack.
Stacker fork chain stretching device is the important component part of piler, the quality of its design directly determines stability and the reliability of piler entirety, the form of existing stacker fork chain stretching device is more, but generally all exist and take up room greatly, and dry preregulated shortcoming artificial always.
Utility model content
The purpose of this utility model is to provide a kind of stacker fork automatic chain tensioning device, and it has the feature of the little and automatic adjustment that takes up room, to solve the problems referred to above that in prior art, stacker fork chain stretching device exists.
For reaching this object, the utility model by the following technical solutions:
A kind of stacker fork automatic chain tensioning device, it comprises chain permanent seat, first without toothed chain wheel, second without toothed chain wheel and backstand, wherein, described chain permanent seat is fixed on interior fork plate, described first is fixed on middle fork plate without toothed chain wheel, described second is fixed on outer fork plate without toothed chain wheel, described backstand is fixed on adapter plate, and described backstand is provided with tensioning shaft, one end of described tensioning shaft is provided with tensioning spring and jam nut, the other end connects pallet fork chain, the other end of described pallet fork chain passes second successively without toothed chain wheel, first is connected on described chain permanent seat without toothed chain wheel.
Especially, described adapter plate is provided with between described backstand and second is without toothed chain wheel the 3rd without toothed chain wheel, described 3rd is arranged on chain pulley seat without toothed chain wheel, the two ends of described chain pulley seat are fixed on adapter plate, and described pallet fork chain introduces second without toothed chain wheel through the 3rd without toothed chain wheel from tensioning shaft.
Especially, described tensioning spring adopts die springs, and described jam nut adopts the jam nut of tool hexagonal flange.
Especially, the two ends of described chain pulley seat offer mounting hole, lock onto mounting hole be fixed on adapter plate by chain pulley seat by bolt and nut, and described mounting hole is the elongate holes of adjustable chain pulley seat installation site.
The beneficial effects of the utility model are, compared with prior art described stacker fork automatic chain tensioning device not only takes up room little; And need artificial tensioning hardly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the stacker fork automatic chain tensioning device that the utility model detailed description of the invention 1 provides.
In figure:
1, chain permanent seat; 2, first without toothed chain wheel; 3, second without toothed chain wheel; 4, the 3rd without toothed chain wheel; 5, backstand; 6, adapter plate; 7, tensioning shaft; 8, die springs; 9, jam nut; 10, pallet fork chain; 11, chain pulley seat; 12, mounting hole.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Refer to shown in Fig. 1, Fig. 1 is the structural representation of the stacker fork automatic chain tensioning device that the utility model detailed description of the invention 1 provides.
In the present embodiment, a kind of stacker fork automatic chain tensioning device comprises chain permanent seat 1, first without toothed chain wheel 2, second without toothed chain wheel 3, 3rd without toothed chain wheel 4 and backstand 5, described chain permanent seat 1 is fixed on interior fork plate, described first is fixed on middle fork plate without toothed chain wheel 2, described second is fixed on outer fork plate without toothed chain wheel 4, described backstand 5 is fixed on adapter plate 6, described adapter plate 6 is provided with the 3rd without toothed chain wheel 4 between described backstand 5 and second is without toothed chain wheel 3, described backstand 5 is provided with tensioning shaft 7, one end of described tensioning shaft 7 is provided with the jam nut 9 of die springs 8 and tool hexagonal flange, the other end connects pallet fork chain 10, the other end of described pallet fork chain 10 passes the 3rd successively without toothed chain wheel 4, second without toothed chain wheel 3, first is connected on described chain permanent seat 1 without toothed chain wheel 2.
Described 3rd is arranged on chain pulley seat 11 without toothed chain wheel 3, and the two ends of described chain pulley seat 11 offer the mounting hole 12 of strip shape, lock onto mounting hole 12 be fixed on adapter plate 6 by chain pulley seat 11 by bolt and nut.
The stiffness coefficient of described die springs 8 is large, without the need to designing spring housing, directly with the jam nut 9 of flanged, decreasing and taking up room.
Above embodiment has just set forth groundwork of the present utility model and characteristic; the utility model does not limit by above-mentioned example; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various change and change, and these changes and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a stacker fork automatic chain tensioning device, it comprises chain permanent seat, first without toothed chain wheel, second without toothed chain wheel and backstand, it is characterized in that, described chain permanent seat is fixed on interior fork plate, described first is fixed on middle fork plate without toothed chain wheel, described second is fixed on outer fork plate without toothed chain wheel, described backstand is fixed on adapter plate, and described backstand is provided with tensioning shaft, one end of described tensioning shaft is provided with tensioning spring and jam nut, the other end connects pallet fork chain, the other end of described pallet fork chain passes second successively without toothed chain wheel, first is connected on described chain permanent seat without toothed chain wheel.
2. stacker fork automatic chain tensioning device according to claim 1, it is characterized in that, described adapter plate is provided with between described backstand and second is without toothed chain wheel the 3rd without toothed chain wheel, described 3rd is arranged on chain pulley seat without toothed chain wheel, the two ends of described chain pulley seat are fixed on adapter plate, and described pallet fork chain introduces second without toothed chain wheel through the 3rd without toothed chain wheel from tensioning shaft.
3. stacker fork automatic chain tensioning device according to claim 1 and 2, is characterized in that, described tensioning spring adopts die springs, and described jam nut adopts the jam nut of tool hexagonal flange.
4. stacker fork automatic chain tensioning device according to claim 2, it is characterized in that, the two ends of described chain pulley seat offer mounting hole, lock onto mounting hole be fixed on adapter plate by chain pulley seat by bolt and nut, and described mounting hole is the elongate holes of adjustable chain pulley seat installation site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330436.7U CN204714465U (en) | 2015-05-20 | 2015-05-20 | A kind of stacker fork automatic chain tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330436.7U CN204714465U (en) | 2015-05-20 | 2015-05-20 | A kind of stacker fork automatic chain tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204714465U true CN204714465U (en) | 2015-10-21 |
Family
ID=54313474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520330436.7U Withdrawn - After Issue CN204714465U (en) | 2015-05-20 | 2015-05-20 | A kind of stacker fork automatic chain tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204714465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828747A (en) * | 2015-05-20 | 2015-08-12 | 无锡中鼎物流设备有限公司 | Automatic tensioning device of stocker fork chain |
-
2015
- 2015-05-20 CN CN201520330436.7U patent/CN204714465U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828747A (en) * | 2015-05-20 | 2015-08-12 | 无锡中鼎物流设备有限公司 | Automatic tensioning device of stocker fork chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214154, No. 5 Huai Road, Luo Zhen Town, Huishan District, Jiangsu, Wuxi Patentee after: Wuxi Ding Ding Integrated Technology Co., Ltd. Address before: 214187 Jiangsu Province, Huishan City, the town of the village of the town of Wuxi in the village of logistics equipment Co., Ltd. Patentee before: Wuxi Zhongding Logistics Equipment Co.,Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20151021 Effective date of abandoning: 20181207 |
|
| AV01 | Patent right actively abandoned |