CN204038677U - The passive unwinding device of simple and easy tensioner - Google Patents
The passive unwinding device of simple and easy tensioner Download PDFInfo
- Publication number
- CN204038677U CN204038677U CN201420473516.3U CN201420473516U CN204038677U CN 204038677 U CN204038677 U CN 204038677U CN 201420473516 U CN201420473516 U CN 201420473516U CN 204038677 U CN204038677 U CN 204038677U
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- CN
- China
- Prior art keywords
- axle
- articulated
- latching device
- tensioner
- swelling
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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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Abstract
The utility model relates to the passive unwinding device of a kind of simple and easy tensioner, comprise frame, axle, bearing seat, axle sleeve, swelling device and latching device, described axle two ends are fixed in frame respectively by bearing seat, described axle sleeve is multiple, be set in axle respectively outer and can slide along axle, swelling device is provided with between adjacent two axle sleeves, described swelling device comprises some articulated brackets and articulated joint, described articulated bracket is evenly arranged along the circumference of axle, described articulated joint is fixed on articulated bracket two ends, and articulated joint can be slided along axle, described latching device is arranged on shaft end, latching device is connected with male thread, the axle sleeve of latching device and shaft end leans.The passive unwinding device of this simple and easy tensioner promotes swelling device by latching device and realizes tensioner or contraction, thus steel are fixed effectively and realizes unreeling, structure is simple, easy to use, higher work efficiency can be ensured, can unreel the carrying out of different in width, its dismounting is also more convenient, has good market outlook.
Description
Technical field
The utility model relates to a kind of steel unwinding device, the passive unwinding device of especially a kind of simple and easy tensioner.
Background technology
At present, no matter in which industry, the application of steel is all very extensive, and so its work that unreels also is more loaded down with trivial details, by being manually obviously cumbersome, also more dangerous.Be that just artificial cutting is how many by using how many materials in the past, operation is not only slow like this, and easily makes people injured.Also have now large-scale, advanced hydraulic swelling-up device, but complex structure, cost of manufacture are high, price costly.
Utility model content
The technical problems to be solved in the utility model is: in order to provide a kind of simple and easy tensioner passive unwinding device, can realize automatically unreeling of steel, simple to operate, cost is lower.
The utility model solves the technical scheme that its technical matters adopts: the passive unwinding device of a kind of simple and easy tensioner, comprise frame, axle, bearing seat, axle sleeve, swelling device and latching device, described axle two ends are fixed in frame respectively by bearing seat, described axle sleeve is multiple, be set in axle respectively outer and can slide along axle, swelling device is provided with between adjacent two axle sleeves, described swelling device comprises some articulated brackets and articulated joint, described articulated bracket is evenly arranged along the circumference of axle, described articulated joint is fixed on articulated bracket two ends, and articulated joint can be slided along axle, described latching device is arranged on shaft end, latching device is connected with male thread, the axle sleeve of latching device and shaft end leans.
Described axle sleeve is enclosed within axle, can change its length scale to change the spacing of swelling device, thus unreel the steel of different in width, to guarantee that tubular steel are gone up in position.
Described swelling device makes axle sleeve move axially by the locking of latching device with unclamping, and articulated joint is moved axially, thus realizes swelling device in the tensioner of radial direction and contraction.
Described latching device comprises pushing block and some handles, and described pushing block is connected with male thread, and described handle is evenly arranged on pushing block circumference.Manually dextrorotation (derotation) realizes the locking (unclamping) of latching device, thus realizes the locking (contraction) of swelling device.
As preferably, described swelling device is two covers, often overlaps on swelling device and is provided with three groups of articulated brackets.
The beneficial effects of the utility model are: the passive unwinding device of simple and easy tensioner of the present utility model promotes swelling device by latching device and realizes tensioner or contraction, thus steel are fixed effectively and realizes unreeling, structure is simple, easy to use, higher work efficiency can be ensured, can unreel the carrying out of different in width, its dismounting is also more convenient, has good market outlook.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the perspective view of the passive unwinding device of the simple and easy tensioner of the utility model;
In figure: 1. frame, 2. bearing seat, 3. axle, 4. axle sleeve, 5. axle sleeve, 6. axle sleeve, 7. articulated bracket, 8. articulated joint, 9. pushing block, 10. handle.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, the passive unwinding device of a kind of simple and easy tensioner, comprise frame 1, axle 3, bearing seat 2, axle sleeve 4, 5, 6, swelling device and latching device, described axle 3 two ends are fixed in frame 1 respectively by bearing seat 2, described axle sleeve 4 is multiple, be set in axle 3 respectively outer and can slide along axle 3, swelling device is provided with between adjacent two axle sleeves 4, described swelling device comprises some articulated brackets 7 and articulated joint 8, described articulated bracket 7 is evenly arranged along the circumference of axle 3, described articulated joint 8 is fixed on articulated bracket 7 two ends, and articulated joint 8 can be slided along axle 3, described latching device is arranged on axle 3 end, latching device is threaded with axle 3, the axle sleeve 6 of latching device and axle 3 end leans.
Described latching device comprises pushing block 9 and some handles 10, and described pushing block 9 is threaded with axle 3, and described handle 10 is evenly arranged on pushing block 9 circumference, pushing block 9 can be made to slide along axle 3 by turning handle 10, thus promotes axle sleeve 6.Described latching device can be a set of, is arranged on left end or the right-hand member of axle 3, also can all arrange a sleeve locking apparatus at the left end of axle 3 and right-hand member, thus is convenient to the position regulating swelling device.
As preferably, described swelling device is two covers, swelling device is provided with three groups of articulated brackets 7, two swelling device and namely steel can be fixed effectively.
During use, first the axle sleeve 4 on axle 3, swelling device, axle sleeve 5, swelling device, axle sleeve 6, latching device are assembled successively, then be enclosed within above it by tubular steel; There is the axle 3 of steel to be placed in frame 1 by bearing seat 2 by electric block grip, and fix with nut; By rotating forward the handle 10 of latching device, make push pedal 9 promote axle sleeve 4 to slide along axle 3, axle sleeve 4 extrudes the articulated joint 8 of swelling device, articulated joint 8 is slided along axle 3, distance between two articulated joints 8 reduces, then each articulated bracket 7 inwardly shrinks, and tubular steel inwall can be propped up, thus realizes the friction force strengthening steel and swelling device; The flat machine of opening therewith used is started working, and drags steel and travels forward, thus realize passive the unreeling of the passive unwinding device of a kind of simple and easy tensioner; After a coil material unreels completely, then reappose the new steel of a bundle, again unreel.
Compared with prior art, the passive unwinding device of simple and easy tensioner of the present utility model promotes swelling device by latching device and realizes tensioner or contraction, thus steel are fixed effectively and realizes unreeling, structure is simple, easy to use, can higher work efficiency be ensured, can unreel the carrying out of different in width, its dismounting is also more convenient, has good market outlook.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (4)
1. the passive unwinding device of simple and easy tensioner, it is characterized in that: comprise frame, axle, bearing seat, axle sleeve, swelling device and latching device, described axle two ends are fixed in frame respectively by bearing seat, described axle sleeve is multiple, be set in axle respectively outer and can slide along axle, swelling device is provided with between adjacent two axle sleeves, described swelling device comprises some articulated brackets and articulated joint, described articulated bracket is evenly arranged along the circumference of axle, described articulated joint is fixed on articulated bracket two ends, and articulated joint can be slided along axle, described latching device is arranged on shaft end, latching device is connected with male thread, the axle sleeve of latching device and shaft end leans.
2. the passive unwinding device of simple and easy tensioner as claimed in claim 1, is characterized in that: described latching device comprises pushing block and some handles, and described pushing block is connected with male thread, and described handle is evenly arranged on pushing block circumference.
3. the passive unwinding device of simple and easy tensioner as claimed in claim 1, is characterized in that: described swelling device is two covers.
4. the passive unwinding device of simple and easy tensioner as described in claim 1 or 3, is characterized in that: described swelling device is provided with three groups of articulated brackets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473516.3U CN204038677U (en) | 2014-08-21 | 2014-08-21 | The passive unwinding device of simple and easy tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473516.3U CN204038677U (en) | 2014-08-21 | 2014-08-21 | The passive unwinding device of simple and easy tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204038677U true CN204038677U (en) | 2014-12-24 |
Family
ID=52239369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473516.3U Expired - Fee Related CN204038677U (en) | 2014-08-21 | 2014-08-21 | The passive unwinding device of simple and easy tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204038677U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542384A (en) * | 2016-10-27 | 2017-03-29 | 安徽新荣钢构有限公司 | A kind of slidable adjustment supports the steel wire winding frame of attitude |
| CN106586708A (en) * | 2016-10-27 | 2017-04-26 | 安徽新荣钢构有限公司 | Expandable type rolled steel winding frame |
| CN110697464A (en) * | 2019-08-23 | 2020-01-17 | 安徽润安景汇建筑工程有限公司 | Auxiliary device is spread to construction net cloth |
| CN112796470A (en) * | 2021-01-29 | 2021-05-14 | 中冶建工集团有限公司 | Waterproofing membrane lays supplementary dolly |
-
2014
- 2014-08-21 CN CN201420473516.3U patent/CN204038677U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542384A (en) * | 2016-10-27 | 2017-03-29 | 安徽新荣钢构有限公司 | A kind of slidable adjustment supports the steel wire winding frame of attitude |
| CN106586708A (en) * | 2016-10-27 | 2017-04-26 | 安徽新荣钢构有限公司 | Expandable type rolled steel winding frame |
| CN110697464A (en) * | 2019-08-23 | 2020-01-17 | 安徽润安景汇建筑工程有限公司 | Auxiliary device is spread to construction net cloth |
| CN110697464B (en) * | 2019-08-23 | 2021-04-09 | 安徽润安景汇建筑工程有限公司 | Auxiliary device is spread to construction net cloth |
| CN112796470A (en) * | 2021-01-29 | 2021-05-14 | 中冶建工集团有限公司 | Waterproofing membrane lays supplementary dolly |
| CN112796470B (en) * | 2021-01-29 | 2022-05-31 | 中冶建工集团有限公司 | Waterproofing membrane lays supplementary dolly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20160821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |