CN2915806Y - Inner-bulge type quick clamping and fixing device for coil - Google Patents
Inner-bulge type quick clamping and fixing device for coil Download PDFInfo
- Publication number
- CN2915806Y CN2915806Y CN 200520099779 CN200520099779U CN2915806Y CN 2915806 Y CN2915806 Y CN 2915806Y CN 200520099779 CN200520099779 CN 200520099779 CN 200520099779 U CN200520099779 U CN 200520099779U CN 2915806 Y CN2915806 Y CN 2915806Y
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- mandrel
- sleeve
- hollow shaft
- fixing device
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Abstract
An Inner-bulge type quick clamping and fixing device for coil, including a sleeve-mode hollow-shaft; three axial grooves are assembled evenly on the cycle of the sleeve-mode hollow-shaft, a mobile wedge bar is embedded in each axial grooves, every wedge bar is connected with each other by the tension spring. A core axis is assembled in the sleeve-mode hollow-shaft, the left and right screw threads are assembled respectively at the two ends of the core axis, a pair of guide wedges is arranged on the left and right screw threads, a limit block is fixed in the middle of the core axis. A axial wedge groove or a axial groove, which is respectively corresponding the axial trench of the sleeve-mode hollow-shaft, is assembled on the cycle of the two guide wedges and the limit block, the wedge-shaped surfaces at the two ends of the mobile wedge bar matches respectively with the axial wedge groove of the two guide wedges, the middle part of the mobile wedge bar is wedged into the axial groove of the limit block. The inner-bulge type regulating handle is connected with the end of the core axis. The utility model has the advantages that the structure is stable and reliable, easy to operate, load and unload is highly efficient, and therefore is suitable for the automated packaging machinery.
Description
Technical field
The utility model relates to the machinery that is used to grip coiled material in the automatic packaging equipment, refers to the quick clamping and fixing device of a kind of internal expansion type coiled material particularly.
Background technology
The coiled material of band inner covering adopts detouchable awl dish to fix at its two ends more on the existing package packing machine.When dismounting and replacing coiled material, must unload by first awl dish its two ends, fixed cone dish again behind the end of operation, and coiled material is installed its axial location of back and can not be regulated, if need to change the axial location of coiled material, then to ressemble, make stability reduction, the operability worsens of equipment like this, not only labor strength increases, and has a strong impact on production efficiency.
Summary of the invention
The purpose of this utility model is exactly that the quick clamping and fixing device of internal expansion type coiled material that a kind of Stability Analysis of Structures is reliable, easy to operate easily, handling efficiency is high will be provided, and is used to install and remove fast with the coiled material of inner covering.
For realizing this purpose, the quick clamping and fixing device of internal expansion type coiled material that the utility model is designed, comprise a sleeve-type hollow shaft, evenly be provided with at least three axial grooves on the circumference of described sleeve-type hollow shaft, be equipped with the mobile spline of an expandable in each axial groove, each root moves between the spline and connects by extension spring.The inside of described sleeve-type hollow shaft is provided with a mandrel, and the two ends of this mandrel are provided with left and right sides screw thread, be equipped with on this left and right sides screw thread a pair of can axially movable guiding voussoir, the center fixed of this mandrel is equipped with a limiting stopper.Be respectively arranged with on the circumference of described a pair of guiding voussoir and limiting stopper and axial one to one wedge groove of the axial groove of described sleeve-type hollow shaft or axial notch, the two ends wedge surface of described mobile spline matches with the axial wedge groove of described a pair of guiding voussoir respectively, and the middle part of described mobile spline is embedded in the axial notch of described limiting stopper.The end of described mandrel is connected with and drives the internal expanding regulating handle that mandrel rotates in position.
Principle of work of the present utility model is such: will be inserted in the sleeve-type hollow shaft with the coiled material of inner covering, rotation mandrel, two guiding voussoirs are made the opposite straight line of direction and are moved under the right-and-left threaded effect of mandrel, a plurality of mobile splines move radially under the effect of guiding voussoir wedge surface and extension spring simultaneously, can realize like this to the tensioner of coiled material or loosen that the limiting stopper in the middle of mandrel can guarantee a plurality of mobile spline synchronized movement simultaneously.
Advantage of the present utility model is: adopt the internal expansion type physical construction by component set-ups such as sleeve-type hollow shaft, mandrel, guiding voussoir and mobile splines to grip coiled material, it is simple in structure, stable, reliable, need not to dismantle part in the course of the work, the workman is easy and simple to handle laborsaving, quick loading and unloading can be realized, thereby the automatic packaging efficiency of equipment can be significantly improved coiled material.
Description of drawings
Fig. 1 is the sectional structure scheme drawing of the quick clamping and fixing device of a kind of internal expansion type coiled material;
Fig. 2 is the Facad structure scheme drawing of the mobile spline among Fig. 1;
Fig. 3 analyses and observe the structure for amplifying scheme drawing for the A-A among Fig. 1;
Fig. 4 analyses and observe the structure for amplifying scheme drawing for the B-B among Fig. 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
The quick clamping and fixing device of internal expansion type coiled material shown in the figure, by sleeve-type hollow shaft 1, compositions such as mandrel 2, mobile spline 3, guiding voussoir 4, extension spring 5, limiting stopper 6, internal expanding regulating handle 9.Evenly be provided with three axial grooves on the circumference of sleeve-type hollow shaft 1, set the mobile spline 3 of an expandable in each axial groove, each root moves between the spline 3 and connects by two groups of extension springs that are triangularly arranged 5, makes each root move the effect that spline 3 all is subjected to centripetal force.Mandrel 2 is installed in the inside of sleeve-type hollow shaft 1, and the two ends of mandrel 2 are provided with left and right sides screw thread, be equipped with on this left and right sides screw thread a pair of can axially movable guiding voussoir 4; The center fixed of mandrel 2 is equipped with a limiting stopper 6.Be respectively arranged with on the circumference of above-mentioned a pair of guiding voussoir 4 and limiting stopper 6 and axial one to one wedge groove of the axial groove of sleeve-type hollow shaft 1 or axial notch, the two ends wedge surface of mobile spline 3 matches with the axial wedge groove of a pair of guiding voussoir 4 respectively, and the middle part of mobile spline 3 is embedded in the axial notch of limiting stopper 6.The pilot bar 7 that in each axial notch of limiting stopper 6, also is radial arrangement by being threaded, the through hole activity that mobile spline 3 is offered by its middle part is embedded in the pilot bar 7, can guarantee that like this three mobile splines 3 do accurate radially being synchronized with the movement at the circumferential position of setting, make that to grip mechanism's working stability reliable.Internal expanding regulating handle 9 and the mobile vertically axial adjustment handle 8 of driving mandrel 2 that driving mandrel 2 rotates in position are installed in the end of mandrel 2.Be connected by pin between internal expanding regulating handle 9 and the mandrel 2.Axial adjustment handle 8 is enclosed within on the mandrel 2, and with sleeve-type hollow shaft 1 between adopt screw thread fit to be connected.
The working condition of this quick clamping and fixing device is: will be inserted in sleeve-type hollow shaft 1 with the coiled material of inner covering, rotate internal expanding regulating handle 9, mandrel 2 rotates, the intercropping in mandrel 2 of the guiding voussoir 4 at mandrel 2 two ends is moved in opposite directions, three mobile splines 3 are outwards made radial motion, the coiled material tensioner under the effect of extension spring 5 and guiding voussoir 4.In like manner, when needs dismounting coiled material, backward rotation internal expanding regulating handle 9, the guiding voussoir 4 at mandrel 2 two ends is done opposing moving to mandrel 2 both sides, and three mobile splines 3 are inwardly made radial motion under the effect of extension spring 5 and guiding voussoir 4, and coiled material is lax.Under the situation of coiled material tensioner, turning cylinder drives mandrel 2 and moves axially with respect to sleeve-type hollow shaft 1 to regulating handle 8, thus the axial location of scalable coiled material.
Should be used for general 40 type wrapping machine by quick clamping and fixing device, coiled material is the packaging film of band inner covering, width 350mm, and operation facts have proved: being in operation the bite phenomenon do not occur, coiled material installation replacing and axial adjustment are simple and efficient, and coiled material is fixed not to get loose.
Claims (3)
1. quick clamping and fixing device of internal expansion type coiled material, comprise a sleeve-type hollow shaft (1), it is characterized in that: evenly be provided with at least three axial grooves on the circumference of described sleeve-type hollow shaft (1), be equipped with the mobile spline (3) of an expandable in each axial groove, each root moves between the spline (3) and connects by extension spring (5); The inside of described sleeve-type hollow shaft (1) is provided with a mandrel (2), the two ends of this mandrel (2) are provided with left and right sides screw thread, be equipped with on this left and right sides screw thread a pair of can axially movable guiding voussoir (4), the center fixed of this mandrel (2) is equipped with a limiting stopper (6); Be respectively arranged with on the circumference of described a pair of guiding voussoir (4) and limiting stopper (6) and axial one to one wedge groove of the axial groove of described sleeve-type hollow shaft (1) or axial notch, the two ends wedge surface of described mobile spline (3) matches with the axial wedge groove of described a pair of guiding voussoir (4) respectively, and the middle part of described mobile spline (3) is embedded in the axial notch of described limiting stopper (6); The end of described mandrel (2) is connected with and drives the internal expanding regulating handle (9) that mandrel (2) rotates in position.
2. the quick clamping and fixing device of internal expansion type coiled material according to claim 1, it is characterized in that: be provided with the pilot bar (7) that is radial arrangement in each axial notch of said limiting stopper (6), the through hole activity that said mobile spline (3) is offered by its middle part is embedded in the pilot bar (7).
3. the quick clamping and fixing device of internal expansion type coiled material according to claim 1 and 2, it is characterized in that: the end of said mandrel (2) also is connected with and drives the axial adjustment handle (8) that mandrel (2) moves vertically, is connected for screw thread fit between axial adjustment handle (8) and the sleeve-type hollow shaft (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520099779 CN2915806Y (en) | 2005-12-31 | 2005-12-31 | Inner-bulge type quick clamping and fixing device for coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520099779 CN2915806Y (en) | 2005-12-31 | 2005-12-31 | Inner-bulge type quick clamping and fixing device for coil |
Publications (1)
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CN2915806Y true CN2915806Y (en) | 2007-06-27 |
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CN 200520099779 Expired - Fee Related CN2915806Y (en) | 2005-12-31 | 2005-12-31 | Inner-bulge type quick clamping and fixing device for coil |
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Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101786563A (en) * | 2010-03-30 | 2010-07-28 | 江苏工业学院 | Quick four-rod assembling and disassembling device of glass fiber spindle |
CN102039650A (en) * | 2010-12-24 | 2011-05-04 | 上海雷博司电器有限公司 | Inner sleeve supporting device |
CN102861794A (en) * | 2012-09-20 | 2013-01-09 | 浙江工业大学 | Cam-type telescopic coiled plate forming core |
CN102909668A (en) * | 2012-10-16 | 2013-02-06 | 华侨大学 | Couple-part symmetry-degree zero-error positioning device |
CN103587987A (en) * | 2012-08-13 | 2014-02-19 | 鸿富锦精密工业(深圳)有限公司 | Expansion device |
CN105692348A (en) * | 2016-04-20 | 2016-06-22 | 无锡微研精密冲压件股份有限公司 | Mini-type reel fixing device |
CN106865360A (en) * | 2015-12-11 | 2017-06-20 | 李月军 | A kind of distributor for package product |
CN106976761A (en) * | 2017-04-22 | 2017-07-25 | 江苏中基复合材料股份有限公司 | Battery aluminium foil rewinding fixture |
CN107010487A (en) * | 2017-05-25 | 2017-08-04 | 杨凌美畅新材料有限公司 | A kind of device of the synchronous swelling revolving body of radial direction |
CN108069297A (en) * | 2017-05-25 | 2018-05-25 | 广州萨哲电子科技有限公司 | A kind of modified hair-dryer device |
CN108083031A (en) * | 2017-12-13 | 2018-05-29 | 许洪亮 | A kind of wire pay-off device for power construction |
CN108078143A (en) * | 2017-05-25 | 2018-05-29 | 广州萨哲电子科技有限公司 | A kind of novel blower device |
CN108177927A (en) * | 2017-12-27 | 2018-06-19 | 新昌县镜岭镇胜泰轴承配件厂 | A kind of bearing cleaning machine conveying device |
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 |
CN109080680A (en) * | 2018-06-28 | 2018-12-25 | 湖州博仁纺织品有限公司 | A kind of textile transport 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 |
CN110759174A (en) * | 2019-11-08 | 2020-02-07 | 湖南盛世电线电缆有限公司 | Looping and coiling host of looping machine for wire production |
CN111003551A (en) * | 2019-12-11 | 2020-04-14 | 安徽云至信电子商务有限公司 | Cloth production is with adjustable type coiling mechanism of external diameter |
CN111157454A (en) * | 2020-03-23 | 2020-05-15 | 广东禾木科技有限公司 | Bonding wire fixture |
-
2005
- 2005-12-31 CN CN 200520099779 patent/CN2915806Y/en not_active Expired - Fee Related
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101786563B (en) * | 2010-03-30 | 2012-02-29 | 江苏工业学院 | Quick four-rod assembling and disassembling device of glass fiber spindle |
CN101786563A (en) * | 2010-03-30 | 2010-07-28 | 江苏工业学院 | Quick four-rod assembling and disassembling device of glass fiber spindle |
CN102039650A (en) * | 2010-12-24 | 2011-05-04 | 上海雷博司电器有限公司 | Inner sleeve supporting device |
CN103587987A (en) * | 2012-08-13 | 2014-02-19 | 鸿富锦精密工业(深圳)有限公司 | Expansion device |
CN103587987B (en) * | 2012-08-13 | 2016-01-06 | 鸿富锦精密工业(深圳)有限公司 | Swelling device |
CN102861794B (en) * | 2012-09-20 | 2014-12-03 | 浙江工业大学 | Cam-type telescopic coiled plate forming core |
CN102861794A (en) * | 2012-09-20 | 2013-01-09 | 浙江工业大学 | Cam-type telescopic coiled plate forming core |
CN102909668A (en) * | 2012-10-16 | 2013-02-06 | 华侨大学 | Couple-part symmetry-degree zero-error positioning device |
CN106865360A (en) * | 2015-12-11 | 2017-06-20 | 李月军 | A kind of distributor for package product |
CN106865360B (en) * | 2015-12-11 | 2020-04-17 | 李月军 | Distributor for rolled products |
CN105692348A (en) * | 2016-04-20 | 2016-06-22 | 无锡微研精密冲压件股份有限公司 | Mini-type reel fixing device |
CN106976761B (en) * | 2017-04-22 | 2018-06-22 | 江苏中基复合材料股份有限公司 | Battery aluminium foil rewinding fixture |
CN106976761A (en) * | 2017-04-22 | 2017-07-25 | 江苏中基复合材料股份有限公司 | Battery aluminium foil rewinding fixture |
CN108069297A (en) * | 2017-05-25 | 2018-05-25 | 广州萨哲电子科技有限公司 | A kind of modified hair-dryer device |
CN108078143A (en) * | 2017-05-25 | 2018-05-29 | 广州萨哲电子科技有限公司 | A kind of novel blower device |
CN107010487A (en) * | 2017-05-25 | 2017-08-04 | 杨凌美畅新材料有限公司 | A kind of device of the synchronous swelling revolving body of radial direction |
CN108083031A (en) * | 2017-12-13 | 2018-05-29 | 许洪亮 | A kind of wire pay-off device for power construction |
CN108177927A (en) * | 2017-12-27 | 2018-06-19 | 新昌县镜岭镇胜泰轴承配件厂 | A kind of bearing cleaning machine conveying device |
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 |
CN109080680A (en) * | 2018-06-28 | 2018-12-25 | 湖州博仁纺织品有限公司 | A kind of textile transport device |
CN109080680B (en) * | 2018-06-28 | 2020-07-03 | 徐州市佳宁纺织科技有限公司 | Textile conveying 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 |
CN110759174A (en) * | 2019-11-08 | 2020-02-07 | 湖南盛世电线电缆有限公司 | Looping and coiling host of looping machine for wire production |
CN111003551A (en) * | 2019-12-11 | 2020-04-14 | 安徽云至信电子商务有限公司 | Cloth production is with adjustable type coiling mechanism of external diameter |
CN111003551B (en) * | 2019-12-11 | 2021-10-01 | 陕西帛宇纺织有限公司 | Cloth production is with adjustable type coiling mechanism of external diameter |
CN111157454A (en) * | 2020-03-23 | 2020-05-15 | 广东禾木科技有限公司 | Bonding wire fixture |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070627 Termination date: 20100201 |