CN204938501U - Brake unwinding device - Google Patents
Brake unwinding device Download PDFInfo
- Publication number
- CN204938501U CN204938501U CN201520545160.4U CN201520545160U CN204938501U CN 204938501 U CN204938501 U CN 204938501U CN 201520545160 U CN201520545160 U CN 201520545160U CN 204938501 U CN204938501 U CN 204938501U
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- China
- Prior art keywords
- housing
- elastic element
- adjustment plate
- brake
- wheel
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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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- 230000000712 assembly Effects 0.000 claims abstract description 20
- 238000000429 assembly Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model relates to a kind of brake unwinding device, is mainly used in film product and unreels field; Comprise unreeling wheel, unreeling wheel end suit brake assemblies, brake assemblies comprises housing, casing center offers mounting hole, arrange elastic element along edge in housing, housing side arranges adjustment plate, and elastic element stem is fixed on housing with on the housing of adjustment plate junction, elastic element afterbody is between adjustment plate and tab, and adjustment plate and tab are fastened by bolts; Unreeling wheel side arranges driving wheel, and driving wheel top arranges pinch roller, and unreeling wheel, driving wheel and pinch roller are all installed on bearing.The utility model structure is simple, and easy accessibility, improves production efficiency.
Description
Technical field
The utility model relates to a kind of brake unwinding device, is mainly used in film product and unreels field.
Background technology
During current polytetrafluoroethylene film is produced, when carrying out following process to the film product produced, need to unreel, for improving the quality of products, unreeling wheel needs at the uniform velocity to unreel, otherwise affects product design.Unreel pattern at present mainly at unreeling wheel two ends suit belt tensioner, keep the degree of tension of unreeling wheel, guarantee that unreeling wheel can at the uniform velocity blowing.Mainly there is following defect in prior art:
(1) belt tensioner is because direct and emptying roller contact friction, and be easy to wearing and tearing, one is that degree of tension can be uneven, affects product design, and often need stopping production to change belt tensioner, replacing construction is long, delays production, labor intensive material resources simultaneously;
(2) dismounting, installation bother all very much.
Utility model content
The purpose of this utility model is to provide a kind of brake unwinding device, and structure is simple, and easy accessibility, improves production efficiency.
Brake unwinding device described in the utility model, comprise unreeling wheel, unreeling wheel end suit brake assemblies, brake assemblies comprises housing, and casing center offers mounting hole, arranges elastic element in housing along edge, housing side arranges adjustment plate, elastic element stem is fixed on housing with on the housing of adjustment plate junction, and elastic element afterbody is between adjustment plate and tab, and adjustment plate and tab are fastened by bolts; Unreeling wheel side arranges driving wheel, and driving wheel top arranges pinch roller, and unreeling wheel, driving wheel and pinch roller are all installed on bearing; Driving wheel connecting drive device, actuating device can be motor.
Described brake unwinding device, film is transported to the process procedure of needs by driving wheel and pinch roller from unreeling wheel, when needing to change brake assemblies, only unreeling wheel need be taken off, brake assemblies is taken off by mounting hole, new brake assemblies is installed to unreeling wheel end by mounting hole cover, then unreeling wheel is installed on bearing.
Described elastic element is rubber elastic element, can tensioning unreeling wheel.
Described tab arranges hook, and elastic element afterbody arranges hanging ring; Can be suspended on hook by hanging ring, then tight a bolt, fix tab, compress elastic element, fastening effect is better.
Described unreeling wheel two ends suit brake assemblies, tensile force evenly, tension effects is better, and product design is better.
Compared with prior art, the beneficial effects of the utility model are:
(1) the utility model structure is simple, by arranging brake assemblies, reducing wearing and tearing, decreasing replacing number of times, and easy accessibility, greatly reducing stops production changes the time of brake assemblies, improves production efficiency;
(2) by adopting brake assemblies, tensile force is even, and product design is better more stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present utility model,
Fig. 2 is the structural representation of brake assemblies.
In figure: 1, pinch roller 2, driving wheel 3, bearing 4, unreeling wheel 5, housing 6, elastic element 7, adjustment plate 8, bolt 9, tab.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described further:
As shown in Fig. 1 ~ Fig. 2, brake unwinding device described in the utility model, comprise unreeling wheel 4, unreeling wheel 4 one or both ends suit brake assemblies, brake assemblies comprises housing 5, mounting hole is offered at housing 5 center, in housing 5, elastic element 6 is set along edge, elastic element 6 can be rubber elastic element, housing 5 side arranges adjustment plate 7, rubber elastic element stem is fixed on housing 5 with on the housing 5 of adjustment plate 7 junction, and rubber elastic element afterbody is between adjustment plate 7 and tab 9, and it is fastening that adjustment plate 7 and tab 9 pass through bolt 8; Tab 9 can arrange hook, and elastic element 6 afterbody can arrange hanging ring; Unreeling wheel 4 side arranges driving wheel 2, and driving wheel 2 top arranges pinch roller 1, and unreeling wheel 4, driving wheel 2 and pinch roller 1 are all installed on bearing 3; Driving wheel 2 connecting drive device, actuating device can be motor.
Working process or principle of work:
Described brake unwinding device, film is transported to the process procedure of needs by driving wheel 2 and pinch roller 1 from unreeling wheel 4, when needing to change brake assemblies, only need take off unreeling wheel 4, brake assemblies is taken off by mounting hole, new brake assemblies is installed to unreeling wheel 4 end by mounting hole cover, then unreeling wheel 4 is installed on bearing 3.
Claims (4)
1. a brake unwinding device, it is characterized in that, comprise unreeling wheel (4), unreeling wheel (4) end suit brake assemblies, brake assemblies comprises housing (5), mounting hole is offered at housing (5) center, in housing (5), elastic element (6) is set along edge, housing (5) side arranges adjustment plate (7), elastic element (6) stem is fixed on housing (5) with on the housing (5) of adjustment plate (7) junction, elastic element (6) afterbody is positioned between adjustment plate (7) and tab (9), adjustment plate (7) and tab (9) fastening by bolt (8), unreeling wheel (4) side arranges driving wheel (2), driving wheel (2) top arranges pinch roller (1), and unreeling wheel (4), driving wheel (2) and pinch roller (1) are all installed on bearing (3).
2. brake unwinding device according to claim 1, is characterized in that, elastic element (6) is rubber elastic element.
3. brake unwinding device according to claim 1, is characterized in that, (9) arrange hook to tab, and elastic element (6) afterbody arranges hanging ring.
4. the brake unwinding device according to any one of claim 1-3 claim, is characterized in that, unreeling wheel (4) one or both ends suit brake assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545160.4U CN204938501U (en) | 2015-07-24 | 2015-07-24 | Brake unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545160.4U CN204938501U (en) | 2015-07-24 | 2015-07-24 | Brake unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204938501U true CN204938501U (en) | 2016-01-06 |
Family
ID=55005944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520545160.4U Active CN204938501U (en) | 2015-07-24 | 2015-07-24 | Brake unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204938501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080249A (en) * | 2016-10-19 | 2018-12-25 | 东莞理工学院 | A kind of square products squeeze-film mechanism facilitating film feeding |
-
2015
- 2015-07-24 CN CN201520545160.4U patent/CN204938501U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080249A (en) * | 2016-10-19 | 2018-12-25 | 东莞理工学院 | A kind of square products squeeze-film mechanism facilitating film feeding |
| CN109080249B (en) * | 2016-10-19 | 2020-05-12 | 东莞理工学院 | Square product film pressing mechanism convenient for film feeding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tangshan Huantai County town of 256400 Shandong city of Zibo province Shou Ji No. 19969 Patentee after: SHANDONG SENRONG NEW MATERIALS CO.,LTD. Address before: Tangshan Huantai County town of 256400 Shandong city of Zibo province Shou Ji No. 19969 Patentee before: SHANDONG SENRONG PLASTIC INDUSTRY TECHNOLOGY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Brake unwinding device Effective date of registration: 20231124 Granted publication date: 20160106 Pledgee: China Merchants Bank Co.,Ltd. Zibo Branch Pledgor: SHANDONG SENRONG NEW MATERIALS CO.,LTD. Registration number: Y2023980067433 |