CN104030092B - A kind of heavy caliber cylinder core fixed axis - Google Patents
A kind of heavy caliber cylinder core fixed axis Download PDFInfo
- Publication number
- CN104030092B CN104030092B CN201410206717.1A CN201410206717A CN104030092B CN 104030092 B CN104030092 B CN 104030092B CN 201410206717 A CN201410206717 A CN 201410206717A CN 104030092 B CN104030092 B CN 104030092B
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- China
- Prior art keywords
- axle sleeve
- locking strip
- fixed axis
- cylinder core
- diameter
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Abstract
The present invention relates to a kind of heavy caliber cylinder core fixed axis, comprise fixed axis body, axle sleeve, the diameter of described axle sleeve is less than the diameter that is mounted a core, and described axle sleeve is provided with at least two locking strips, and the end of described axle sleeve is provided with drive unit, advantage of the present invention: select suitable axle sleeve according to the cylinder core of different model, put by drive unit Control Shaft at least one locking strip being provided with movable and cylinder core is locked on axle sleeve on axle sleeve, reduce the installing/dismounting to equipment, installing/dismounting is simple, simple in structure, promote locking strip by air pump movable in chute, simple in structure, being convenient to locking strip slides, Practical Performance is good, when installation, because the diameter of axle sleeve is less than the diameter that is mounted a core, effectively reduce the workload of bringing when cylinder core is installed, easy installation and removal, stability is good, effectively improve the defect that is unfavorable for placement that original multiple fixed axis brings, reduce use cost.
Description
Technical field
The present invention relates to a kind of heavy caliber cylinder core fixed axis.
Background technology
Cylinder core is as a kind of a kind of gathering-device or a kind of discharging device that can be wound around paper product, existing cylinderCore when mounted, is all connected on equipment by fixed axis, and needs difference for the cylinder core of different modelsThe fixed axis of size is fixedly connected with, and has so in use following defect: the size of fixed axis is unfavorable for solidThe placement of dead axle, has improved use cost, and the fixed axis of different sizes needs different bearing bracket stands to install,Installing/dismounting difficulty, workload is large, and result of use is poor.
Summary of the invention
The technical problem to be solved in the present invention is that the cylinder core of different model exists workload large when mounted, installsDismounting difficulty, result of use is poor, is unfavorable for the placement of fixed axis, and use cost is high, thereby provides a kind of largeBore cylinder core fixed axis.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of heavy caliberCylinder core fixed axis, comprises fixed axis body, is set in the detachable axle sleeve on fixed axis body, described inThe diameter of axle sleeve is less than the diameter that is mounted a core, and the lateral wall of described axle sleeve is provided with at least two movable companiesBe connected on the locking strip on axle sleeve, the end of described axle sleeve is provided with control locking strip and is movably connected in driving on axle sleeveMoving device, described axle sleeve is provided with the chute for locking strip activity, is provided with at least one restriction in described chuteThe stopper slot of locking strip activity in chute, described locking strip is provided with the slide block matching with stopper slot, instituteState drive unit and comprise the jet thrust being fixedly connected on axle sleeve, the air pump being connected by tube connector with jet thrust,Described axle sleeve is provided with for the mobile passage of source of the gas in jet thrust, the bottom of described chute be provided with at least one withThe venthole that passage communicates.
Preferably, described venthole is four, and four described ventholes are uniformly set in chute, instituteThe front end of stating venthole is taper, and the diameter of described venthole is 10～15mm, by the front end setting of ventholeTapered, be conducive to source of the gas and focus on a bit in the time of ejection, improve the activity effect of locking strip, Practical PerformanceGood, simple in structure, in the time that the diameter of venthole is less than 10mm, the thrust producing when source of the gas ejection is little, can notWell ensure floating of locking strip, reduced locking effect, in the time that the diameter of venthole is greater than 15mm, gasThe thrust that source when ejection produces can produce and impact locking strip, makes the locking strip can not be movable in chute stably,Locking effect is bad.
Preferably, described axle sleeve is provided with mounting blocks, and described mounting blocks is bolted to connection on axle sleeve,The cross section of described mounting blocks on axle sleeve be semicircle, and described mounting blocks is provided with and matches with tube connectorConnecting hole, mounting blocks is simple in structure, tube connector is built in connecting hole, has effectively ensured tube connectorConnect reliably, bolt connects reliable, is convenient to installing/dismounting.
Preferably, the top of described locking strip is provided with some tread plates, and described tread plate becomes latticed settingOn locking strip, the two ends of described locking strip are circular arc, and the Length Ratio of described locking strip and axle sleeve is2:5～3:5, the setting of tread plate effectively raises the locking effect of locking strip, and latticed tread plate is kept awayExempt from the rotation that locking strip brings due to rotatory force in the time of locking, effectively raised installation effect, improvedSecurity performance, locking effect is better, and in the time that the Length Ratio of locking strip and axle sleeve is less than 2:5, locking effect is notGood, in the time that the Length Ratio of locking strip and axle sleeve is greater than 3:5, be unfavorable for the locking of locking strip, need to improve gasThe air demand of pump, has improved use cost.
Preferably, described locking strip is five, and five described locking strips are evenly distributed on axle sleeve, lockingEffective, simple in structure, stability is good.
Preferably, described axle sleeve is fixedly connected with by screw thread with fixed axis body, also can be by other companyThe mode of connecing is fixedly connected with, and more reliable with respect to the connection of interference fit nut, easy installation and removal, with respect to itThe cooperation of his fixture block and draw-in groove, has processing simple, and good practical effect, is unfavorable for that axle sleeve is at fixed axis bodyUpper slip.
In sum, advantage of the present invention: select suitable axle sleeve according to the cylinder core of different model, by drivingIt is movable and cylinder core is locked to axle sleeve on axle sleeve that moving device Control Shaft puts at least one locking strip being provided withUpper, reduce the installing/dismounting to equipment, installing/dismounting is simple, simple in structure, promotes locking by air pumpBar is movable, simple in structure in chute, is convenient to locking strip and slides, and Practical Performance is good, when installation, due to axleThe diameter of cover is less than the diameter that is mounted a core, has effectively reduced the workload of bringing when cylinder core is installed, peaceDress convenient disassembly, stability is good, and being unfavorable for of effectively having improved that original multiple fixed axis brings placesDefect, has reduced use cost.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of a kind of heavy caliber cylinder of the present invention core fixed axis.
Detailed description of the invention
As shown in Figure 1, a kind of heavy caliber cylinder core fixed axis, comprises fixed axis body 1, is set in fixed axisDetachable axle sleeve 2 on body 1, the diameter of described axle sleeve 2 is less than the diameter that is mounted a core, described axleThe lateral wall of cover 2 is provided with at least two locking strips 3 that are movably connected on axle sleeve 2, the end of described axle sleeve 2Portion is provided with control locking strip 3 and is movably connected in the drive unit 4 on axle sleeve 2, and described axle sleeve 2 is provided with for lockThe chute 23 of tight bar 3 activities, is provided with at least one restriction locking strip 3 in chute 23 in described chute 23Movable stopper slot 21, described locking strip 3 is provided with the slide block 31 matching with stopper slot 21, described in driveMoving device 4 comprises the jet thrust 41 that is fixedly connected on axle sleeve 2, passes through tube connector 43 phases with jet thrust 41The air pump 42 connecting, described axle sleeve 2 is provided with for the mobile passage 20 of the interior source of the gas of jet thrust 41, described chute23 bottom is provided with at least one venthole 22 communicating with passage 20, and described venthole 22 is four, and fourIndividual described venthole 22 is uniformly set in chute 23, and the front end of described venthole 22 is taper, instituteThe diameter of stating venthole 22 is 10～15mm, and the front end of venthole 22 is arranged to taper, is conducive to source of the gasIn the time of ejection, focus on a bit, improved the activity effect of locking strip 3, Practical Performance is good, simple in structure, whenWhen the diameter of venthole 22 is less than 10mm, the thrust producing when source of the gas ejection is little, can not well ensure lockFloating of tight bar 3, has reduced locking effect, in the time that the diameter of venthole 22 is greater than 15mm, and source of the gas ejectionTime the thrust that produces can locking strip 3 be produced and be impacted, make the locking strip 3 can not be stably in the interior activity of chute 23,Locking effect is bad, and described axle sleeve 2 is provided with mounting blocks 5, and described mounting blocks 5 is fixedly connected with by bolt 6On axle sleeve 2, the cross section of described mounting blocks 5 on axle sleeve 2 is semicircle, on described mounting blocks 5, establishesHave the connecting hole 51 matching with tube connector 43, mounting blocks 5 is simple in structure, by tube connector 43 companies of being built inConnect in hole, effectively ensured that the connection of tube connector 43 is reliable, bolt 6 connects reliable, is convenient to installing/dismounting,The top of described locking strip 3 is provided with some tread plates 30, and 30 one-tenth of described tread plates are latticed is arranged on lockingOn bar 3, the two ends of described locking strip 3 are circular arc, and described locking strip 3 with the Length Ratio of axle sleeve 2 is2:5～3:5, the setting of tread plate 30 effectively raises the locking effect of locking strip 3, latticed anti-skiddingThe rotation that bar 30 has avoided locking strip 3 to bring due to rotatory force in the time of locking, effectively raises installation effect,Improved security performance, locking effect is better, in the time that locking strip 3 is less than 2:5 with the Length Ratio of axle sleeve 2,Locking effect is bad, when locking strip 3 is greater than 3:5 with the Length Ratio of axle sleeve 2, is unfavorable for locking strip 3Lock, need to improve the air demand of air pump 42, improved use cost, described locking strip 3 is five, fiveDescribed in bar, locking strip 3 is evenly distributed on axle sleeve 2, and locking effect is good, simple in structure, and stability is good,Described axle sleeve 2 is fixedly connected with by screw thread with fixed axis body 1, also can be solid by other connected modeFixed connection, connect with respect to interference fit nut more reliable, easy installation and removal, with respect to other fixture blocks andThe cooperation of draw-in groove, has processing simple, and good practical effect is unfavorable for that axle sleeve 2 is sliding on fixed axis body 1Moving.
When use, select suitable axle sleeve 2 according to the size of cylinder core, axle sleeve 2 is fixedly connected with by screw threadOn fixed axis body 1, drive through passage 20, venthole 22 successively after by jet thrust 41 by air pump 42Moving locking strip 3, in the interior slip of chute 23, makes the tread plate 30 that locking strip 3 is provided with that cylinder core is locked to axleOn cover 2, by fixed axis 1, cylinder core is arranged on equipment and is collected or blowing processing, operation successively,Just can fast and easy be changed by the cylinder core of different model.
Select suitable axle sleeve according to the cylinder core of different model, put and be provided with extremely by drive unit Control ShaftA few locking strip is movable and cylinder core is locked on axle sleeve on axle sleeve, has reduced the installing/dismounting to equipment,Installing/dismounting is simple, simple in structure, promotes locking strip movable, simple in structure in chute, just by air pumpSlide in locking strip, Practical Performance is good, when installation, and because the diameter of axle sleeve is less than the diameter that is mounted a core,Effectively reduce the workload of bringing when cylinder core is installed, easy installation and removal, stability is good, effectivelyImprove the defect that is unfavorable for placement that original multiple fixed axis brings, reduced use cost.
Claims (3)
1. a heavy caliber cylinder core fixed axis, comprises fixed axis body (1), it is characterized in that: also comprise coverBe located at the detachable axle sleeve (2) on fixed axis body (1), the diameter of described axle sleeve (2) is less thanBe mounted the diameter of a core, the lateral wall of described axle sleeve (2) is provided with at least two and is movably connected in axleLocking strip (3) on cover (2), the end of described axle sleeve (2) is provided with control locking strip (3) and livesBe automatically connected in the drive unit (4) on axle sleeve (2), described axle sleeve (2) is provided with for locking strip (3)Movable chute (23), is provided with at least one restriction locking strip (3) and is sliding in described chute (23)The stopper slot (21) of activity in groove (23), described locking strip (3) is provided with and stopper slot (21)The slide block (31) matching, described drive unit (4) comprises and being fixedly connected on axle sleeve (2)Jet thrust (41), the air pump (42) being connected by tube connector (43) with jet thrust (41), described inAxle sleeve (2) is provided with for the mobile passage (20) of the interior source of the gas of jet thrust (41), described chute (23)Bottom be provided with the venthole (22) that at least one communicates with passage (20), described venthole (22)Be four, four described ventholes (22) are uniformly set in chute (23), described in give vent to angerThe front end in hole (22) is taper, and the diameter of described venthole (22) is 10～15mm, described axle sleeve (2)Be provided with mounting blocks (5), described mounting blocks (5) is fixedly connected on axle sleeve (2) by bolt (6)Upper, the cross section of described mounting blocks (5) on axle sleeve (2) is semicircle, described mounting blocks (5)Be provided with the connecting hole (51) matching with tube connector (43), establish on the top of described locking strip (3)Have some tread plates (30), described tread plate (30) becomes latticed and is arranged on locking strip (3) above,The two ends of described locking strip (3) are circular arc, the length of described locking strip (3) and axle sleeve (2)Than being 2:5～3:5.
2. a kind of heavy caliber cylinder core fixed axis according to claim 1, is characterized in that: described lockingBar (3) is five, and five described locking strips (3) are evenly distributed on axle sleeve (2).
3. a kind of heavy caliber cylinder core fixed axis according to claim 1, is characterized in that: described axle sleeve(2) be fixedly connected with by screw thread with fixed axis body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206717.1A CN104030092B (en) | 2014-05-15 | 2014-05-15 | A kind of heavy caliber cylinder core fixed axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206717.1A CN104030092B (en) | 2014-05-15 | 2014-05-15 | A kind of heavy caliber cylinder core fixed axis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104030092A CN104030092A (en) | 2014-09-10 |
| CN104030092B true CN104030092B (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410206717.1A Expired - Fee Related CN104030092B (en) | 2014-05-15 | 2014-05-15 | A kind of heavy caliber cylinder core fixed axis |
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| CN (1) | CN104030092B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6533214B1 (en) * | 2000-04-25 | 2003-03-18 | Guttin Christian Sarl | Device to support and drive a winding bar or tube-shaped spindle, in order to roll or unroll bolts of fabric |
| CN201099559Y (en) * | 2007-09-13 | 2008-08-13 | 苏州奥智机电设备有限公司 | Rewinding machine coiling device |
| CN103723578B (en) * | 2014-01-06 | 2015-12-09 | 江苏理工学院 | Movable winding drum core |
| CN203820193U (en) * | 2014-05-15 | 2014-09-10 | 浙江茉织华印刷有限公司 | Fixing shaft for large-diameter cylinder cores |
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2014
- 2014-05-15 CN CN201410206717.1A patent/CN104030092B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104030092A (en) | 2014-09-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: The new warehouse Town Jinsha Road Pinghu city Jiaxing City, Zhejiang province 314205 No. 666 Patentee after: ZHEJIANG MATSUOKA PRINTING CO., LTD. Address before: New Pinghu City Industrial Zone Jiaxing city Zhejiang province 314205 Patentee before: Zhejiang Matsuoka Printing Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20200515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |