CN105692348A - Mini-type reel fixing device - Google Patents
Mini-type reel fixing device Download PDFInfo
- Publication number
- CN105692348A CN105692348A CN201610248109.6A CN201610248109A CN105692348A CN 105692348 A CN105692348 A CN 105692348A CN 201610248109 A CN201610248109 A CN 201610248109A CN 105692348 A CN105692348 A CN 105692348A
- Authority
- CN
- China
- Prior art keywords
- mandrel
- adjusting rod
- tensioning block
- end cap
- core shaft
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/246—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by relative rotation around the supporting spindle or core axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/50—Storage means for webs, tapes, or filamentary material
Landscapes
- Manufacturing Optical Record Carriers (AREA)
Abstract
The invention relates to a mini-type reel fixing device. A tensioning block is clung to each side wall of a core shaft; the outer surface of each tensioning block is arc-shaped; two ends of every two adjacent tensioning blocks are connected through tightening springs; an ejecting column guide hole is formed in each side wall of the core shaft; one end part of each ejecting column is fixed to the corresponding tensioning block, and the other end parts of the ejecting column is inserted into the corresponding ejecting column guide hole in the core shaft; a prismatic hole matched with the cross section of the core shaft in shape is formed in the axial direction of the core shaft; a left end cover is arranged at the left end part of the core shaft; a pyramidal inclined nut is connected onto an adjusting rod in a threaded manner; a right end cover is fixed onto the adjusting rod on the right side of the inclined nut; an adjusting wheel is fixed onto the adjusting rod on the right side of the right end cover; the inclined nut is inserted into the prismatic hole in the axial direction of the core shaft; the left end part of the adjusting rod is rotationally mounted onto the left end cover. The problem that the parallelogram structure cannot meet the operational requirements of a mini-type reel can be solved, and the over tightening and over loosing phenomena can be avoided.
Description
Technical field
The present invention relates to a kind of main device that material is carried out tensioning used at automotive electronics and mobile phone electronic industry, present invention relates especially to a kind of chip tray fixing device。
Background technology
At present in punching press industry, most feeders all adopt the strainer of parallelogram to be used for fixing coiled strip, the material more crisp for miniature coiled strip particularly material and registration, and this fixed mechanism just cannot meet。
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of can carry out the chip tray fixing device to material tensioning accurately and stably。
According to technical scheme provided by the invention, described chip tray fixing device, it includes regulating wheel, right end cap, oblique nut, adjusting rod, mandrel, tensioning block, ejecting post, back-moving spring and left end cap；Described mandrel is cross section is polygonal prism, each sidewall of mandrel is close to one piece of tensioning block, the outer surface of tensioning block is circular arc, the two ends of all tensioning blocks are all passed through back-moving spring and are connected between two, the central angle number of degrees sum that tensioning block outer surface circular arc is corresponding is 360 °, each sidewall of mandrel offers and ejects post pilot hole, the one end ejecting post fixes with tensioning block, eject post the other end insert mandrel eject post pilot hole, the prism hole that the cross sectional shape with mandrel matches axially is offered at mandrel, it is provided with left end cap in the left part of mandrel, adjusting rod is bolted with the oblique nut of pyramid, the sectional dimension in the prism hole that the stub end size of oblique nut is axially offered with mandrel is consistent, adjusting rod on the right side of oblique nut is fixed with right end cap, adjusting rod on the right side of right end cap is fixed with adjustment wheel；In the axial prism hole being inserted into mandrel of described oblique nut, the left part of adjusting rod is rotatably installed on left end cap。
Each sidewall of mandrel radially offers along it and ejects post installing hole。
Described mandrel is cross section is the prism of equilateral triangle。
The invention have the advantages that
Solve parallelogram sturcutre and cannot meet the work requirements of miniature reel；
The use of screw rod makes tensile force to grow steadily gradually, does not have the phenomenon of tension and pine excessively；
Manual adjustments makes tensile force not have excessive situation, is conducive to the material that protection part is comparatively fragile；
Small in volume, assembling is simple, and countershaft requirement for bearing capacity is little。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention。
Fig. 2 is the exploded view of the present invention。
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described。
This chip tray fixing device, it includes regulating wheel 1, right end cap 2, oblique nut 3, adjusting rod 4, mandrel 5, tensioning block 6, ejects post 7, back-moving spring 8 and left end cap 9；Described mandrel 5 is polygonal prism for cross section, each sidewall of mandrel is close to one piece of tensioning block 6, the outer surface of tensioning block 6 is circular arc, the two ends of all tensioning blocks 6 are all passed through back-moving spring 8 and are connected between two, the central angle number of degrees sum that tensioning block 6 outer surface circular arc is corresponding is 360 °, each sidewall of mandrel 5 offers and ejects post pilot hole, the one end ejecting post 7 fixes with tensioning block 6, eject post 7 the other end insert mandrel 5 eject post pilot hole, the prism hole that the cross sectional shape with mandrel 5 matches axially is offered at mandrel 5, it is provided with left end cap 9 in the left part of mandrel 5, adjusting rod 4 is bolted with the oblique nut 3 of pyramid, the stub end size of oblique nut 3 is consistent with the sectional dimension in the prism hole that mandrel 5 is axially offered, adjusting rod 4 on the right side of oblique nut 3 is fixed with right end cap 2, adjusting rod 4 on the right side of right end cap 2 is fixed with adjustment wheel 1；In the axial prism hole being inserted into mandrel 5 of described oblique nut 3, the left part of adjusting rod 4 is rotatably installed on left end cap 9。
Each sidewall of mandrel 5 radially offers along it and ejects post installing hole。
Described mandrel 5 is the prism of equilateral triangle for cross section, and now, tensioning block 6 has three pieces that size is identical, is regular triangular prism hole in the prism hole axially offered of mandrel 5, and the oblique nut 3 being spirally connected on adjusting rod 4 is positive triangular pyramid。
To eject post 7 to be fixed in tensioning block 6, what be then placed in mandrel 5 ejects in post pilot hole, makes three tensioning blocks 6 be close to mandrel 5 one cylinder of up one-tenth by the pulling force of back-moving spring 8。
Subsequently, manually rotate adjustment wheel 1 drive adjusting rod 4 to rotate so that the oblique nut 3 on adjusting rod 4 can move forward and backward。
During work, regulate wheel 1 drive adjusting rod 4 to rotate, make oblique nut 3 rotate along with adjusting rod 4 and advance, utilize inclined-plane to make to eject post 7 after reaching to eject the position of post 7 and eject to outside along with ejecting post pilot hole, so that tensioning block 6 is outwards pushed up, three pieces of tensioning blocks 6 are outwards pushed up and just can be rolled up by tensioning material。
Due to the fact that by screw rod, nut transmission, so regulated quantity can smooth rising, do not have fault-layer-phenomenon, so in the scope of working size, it is possible to meet the tensioning requirement of different size disk of material。
Claims (3)
1. a chip tray fixing device, is characterized in that: it includes regulating wheel (1), right end cap (2), oblique nut (3), adjusting rod (4), mandrel (5), tensioning block (6), ejecting post (7), back-moving spring (8) and left end cap (9)；Described mandrel (5) is polygonal prism for cross section, each sidewall of mandrel (5) is close to one piece of tensioning block (6), the outer surface of tensioning block (6) is circular arc, the two ends of all tensioning blocks (6) are all passed through back-moving spring and are connected between two, the central angle number of degrees sum that tensioning block (6) outer surface circular arc is corresponding is 360 °, each sidewall of mandrel (5) offers and ejects post pilot hole, the one end ejecting post (7) fixes with tensioning block (6), eject post (7) the other end insert mandrel (5) eject post pilot hole, the prism hole that the cross sectional shape with mandrel (5) matches axially is offered at mandrel (5), it is provided with left end cap (9) in the left part of mandrel (5), adjusting rod (4) is bolted with the oblique nut (3) of pyramid, the stub end size of oblique nut (3) is consistent with the sectional dimension in the prism hole that mandrel (5) is axially offered, the adjusting rod (4) on oblique nut (3) right side is fixed with right end cap (2), the adjusting rod (4) on right end cap (2) right side is fixed with adjustment wheel (1)；In the axial prism hole being inserted into mandrel (5) of described oblique nut (3), the left part of adjusting rod (4) is rotatably installed on left end cap (9)。
2. chip tray fixing device as claimed in claim 1, is characterized in that: radially offers along it on each sidewall of mandrel (5) and ejects post pilot hole。
3. chip tray fixing device as claimed in claim 1, is characterized in that: described mandrel (5) is the prism of equilateral triangle for cross section。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610248109.6A CN105692348A (en) | 2016-04-20 | 2016-04-20 | Mini-type reel fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610248109.6A CN105692348A (en) | 2016-04-20 | 2016-04-20 | Mini-type reel fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105692348A true CN105692348A (en) | 2016-06-22 |
Family
ID=56216301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610248109.6A Pending CN105692348A (en) | 2016-04-20 | 2016-04-20 | Mini-type reel fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105692348A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657886A (en) * | 2018-04-10 | 2018-10-16 | 湖北钟洋机电科技有限公司 | A kind of mechanical expansion shaft device |
| CN109335878A (en) * | 2018-10-29 | 2019-02-15 | 江苏中大包装材料有限公司 | A kind of socket protection heat shrink films wind-up roll |
| CN109573688A (en) * | 2018-12-05 | 2019-04-05 | 济南赛诺富隆新材料有限公司 | A kind of fixed device of coiler fuse |
| CN109941841A (en) * | 2019-03-20 | 2019-06-28 | 苏州五角自动化设备有限公司 | A kind of optical fiber winding skeleton |
| CN111547570A (en) * | 2020-06-09 | 2020-08-18 | 山东省科学院海洋仪器仪表研究所 | A stay cord equipment for reaping platform of reaping kelp |
| CN111891824A (en) * | 2020-06-19 | 2020-11-06 | 浙江兰通空调设备有限公司 | Automatic processing equipment for automobile air conditioner evaporator |
| CN114426226A (en) * | 2022-02-22 | 2022-05-03 | 绍兴金海曼针织服饰有限公司 | Automatic tensioning device for textile wire winding |
| CN114524309A (en) * | 2021-11-10 | 2022-05-24 | 浙江畅通科技有限公司 | AGM baffle processing agency |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2138398A (en) * | 1983-03-16 | 1984-10-24 | Norcros Investments Ltd | Web reel holder |
| CN2561752Y (en) * | 2002-07-12 | 2003-07-23 | 安维凯 | Expended spindle |
| JP2004196508A (en) * | 2002-12-19 | 2004-07-15 | Seibu Kikai Kk | Coreless winding shaft for winding edge formed in bag making |
| CN2915806Y (en) * | 2005-12-31 | 2007-06-27 | 国营红阳机械厂 | Inner-bulge type quick clamping and fixing device for coil |
| CN202594539U (en) * | 2012-04-01 | 2012-12-12 | 河南省金华夏钢结构工程有限公司 | Adjustable steel coil winding device |
| CN203428656U (en) * | 2013-07-30 | 2014-02-12 | 河北骄阳丝网设备有限责任公司 | Steel bar pay-off reel |
| CN104528424A (en) * | 2014-12-05 | 2015-04-22 | 天津利福特电梯部件有限公司 | Synchronous collapsible drum |
| CN205602856U (en) * | 2016-04-20 | 2016-09-28 | 无锡微研精密冲压件股份有限公司 | Miniature reel fixing device |
-
2016
- 2016-04-20 CN CN201610248109.6A patent/CN105692348A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2138398A (en) * | 1983-03-16 | 1984-10-24 | Norcros Investments Ltd | Web reel holder |
| CN2561752Y (en) * | 2002-07-12 | 2003-07-23 | 安维凯 | Expended spindle |
| JP2004196508A (en) * | 2002-12-19 | 2004-07-15 | Seibu Kikai Kk | Coreless winding shaft for winding edge formed in bag making |
| CN2915806Y (en) * | 2005-12-31 | 2007-06-27 | 国营红阳机械厂 | Inner-bulge type quick clamping and fixing device for coil |
| CN202594539U (en) * | 2012-04-01 | 2012-12-12 | 河南省金华夏钢结构工程有限公司 | Adjustable steel coil winding device |
| CN203428656U (en) * | 2013-07-30 | 2014-02-12 | 河北骄阳丝网设备有限责任公司 | Steel bar pay-off reel |
| CN104528424A (en) * | 2014-12-05 | 2015-04-22 | 天津利福特电梯部件有限公司 | Synchronous collapsible drum |
| CN205602856U (en) * | 2016-04-20 | 2016-09-28 | 无锡微研精密冲压件股份有限公司 | Miniature reel fixing device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657886A (en) * | 2018-04-10 | 2018-10-16 | 湖北钟洋机电科技有限公司 | A kind of mechanical expansion shaft device |
| CN109335878A (en) * | 2018-10-29 | 2019-02-15 | 江苏中大包装材料有限公司 | A kind of socket protection heat shrink films wind-up roll |
| CN109573688A (en) * | 2018-12-05 | 2019-04-05 | 济南赛诺富隆新材料有限公司 | A kind of fixed device of coiler fuse |
| CN109941841A (en) * | 2019-03-20 | 2019-06-28 | 苏州五角自动化设备有限公司 | A kind of optical fiber winding skeleton |
| CN109941841B (en) * | 2019-03-20 | 2024-03-15 | 苏州博众仪器科技有限公司 | Optical fiber winding framework |
| CN111547570A (en) * | 2020-06-09 | 2020-08-18 | 山东省科学院海洋仪器仪表研究所 | A stay cord equipment for reaping platform of reaping kelp |
| CN111547570B (en) * | 2020-06-09 | 2021-10-19 | 山东省科学院海洋仪器仪表研究所 | A stay cord equipment for reaping platform of reaping kelp |
| CN111891824A (en) * | 2020-06-19 | 2020-11-06 | 浙江兰通空调设备有限公司 | Automatic processing equipment for automobile air conditioner evaporator |
| CN114524309A (en) * | 2021-11-10 | 2022-05-24 | 浙江畅通科技有限公司 | AGM baffle processing agency |
| CN114426226A (en) * | 2022-02-22 | 2022-05-03 | 绍兴金海曼针织服饰有限公司 | Automatic tensioning device for textile wire winding |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |
|
| RJ01 | Rejection of invention patent application after publication |