CN103862506A - Tri-surface book trimming machine book pressing mechanism without adjusting need - Google Patents
Tri-surface book trimming machine book pressing mechanism without adjusting need Download PDFInfo
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- CN103862506A CN103862506A CN201410077919.0A CN201410077919A CN103862506A CN 103862506 A CN103862506 A CN 103862506A CN 201410077919 A CN201410077919 A CN 201410077919A CN 103862506 A CN103862506 A CN 103862506A
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- book
- pressing mechanism
- bearing block
- fixed
- book pressing
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Abstract
The invention relates to the technical field of book binding, in particular to a tri-surface book trimming machine book pressing mechanism without the adjusting need. The tri-surface book trimming machine book pressing mechanism without adjusting need comprises a motor and a cutting base which are fixed on a rack; the output end of the motor is connected with a bearing block by a transmission part; a fixing part of the bearing block is fixed on the rack; a rotary part of the bearing block is connected with a ball screw lead pair provided with threads; a nut is movably matched with the outer surface of the threads; the nut is fixed on a book pressing seat arranged above the cutting seat; the book pressing seat is connected with slide rails of a guide slide rail pair; a slider of the guide slide rail pair and the rack are fixed. The book pressing mechanism can be automatically adaptive to the thickness of a book core, when the book pressing thickness is changed, the halt for adjusting is not needed, and the demands on the frequent thickness change of books can be met. The tri-surface book trimming machine book pressing mechanism without the adjusting need is very suitable for the production flow needs in the emerging digital printing market.
Description
Technical field
the present invention relates to bookbinding technical field, be specifically related to a kind of three-knife trimming book pressing mechanism without adjusting.
Background technology
in traditional three-knife trimming, its book pressing mechanism, in the time that bookblock thickness changes, needs to shut down to pressing book thickness manually to adjust.Although the impact for same specification is produced in enormous quantities of this mode is little, for the digital printing production procedure that needs the small lot of frequent changes specification, many kinds, it can cause inefficiency, and production cost is higher.
Summary of the invention
for overcoming above-mentioned defect, object of the present invention is to provide a kind of three-knife trimming book pressing mechanism without adjusting.
the object of the invention is to be achieved through the following technical solutions:
a kind of three-knife trimming book pressing mechanism without adjusting of the present invention, it is arranged in the frame of three-knife trimming, comprise: be fixed on the motor in frame and cut base, the output of described motor is connected with bearing block by drive disk assembly, the fixed part of described bearing block is fixed in frame, and its rotating part is connected with ball wire bar pair, described ball wire bar pair is provided with screw thread, the outer surface activity of described screw thread is combined with nut, described nut is fixed on pressing base, described pressing base is arranged at the top that cuts base, and described pressing base is connected with the slide rail of directive slide track pair, slide block and the frame of described directive slide track pair fix.
further, the present invention also comprises: sensor, and described sensor matches with pressing base side, and whether it is for detecting in origin position pressing base.
further,, described drive disk assembly comprises: active synchronization belt wheel, Timing Belt, driven synchronous pulley, and described active synchronization belt wheel is connected with the output of motor, described active synchronization belt wheel is connected with driven synchronous pulley by Timing Belt, and the rotating part of described driven synchronous pulley and bearing block joins.
further, between described driven synchronous pulley and the rotating part of bearing block, be also provided with expansion sleeve.
further, described motor is servomotor.
book pressing mechanism of the present invention, it can adapt to the thickness of bookblock automatically, and in the time pressing book thickness to change, it is adjusted without shutting down, and can meet the requirement of books thickness frequent changes.Therefore the production procedure needs of this its very applicable emerging digital printing market.
Accompanying drawing explanation
for ease of explanation, the present invention is described in detail by following preferred embodiment and accompanying drawing.
fig. 1 is decomposition texture schematic diagram of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, the present invention is a kind of three-knife trimming book pressing mechanism without adjusting, it is arranged in the frame of three-knife trimming, comprise: be fixed on the motor 1 in frame and cut base 10, the output of described motor 1 is connected with bearing block 11 by drive disk assembly, the fixed part of described bearing block 11 is fixed in frame, and its rotating part is connected with ball wire bar pair 12, described ball wire bar pair 12 is provided with screw thread, the outer surface activity of described screw thread is combined with nut, described nut is fixed on pressing base 7, described pressing base 7 is arranged at the top that cuts base 10, and described pressing base 7 is connected with the slide rail in directive slide track pair 8, slide block and the frame of described directive slide track pair 8 fix.
Further, the present invention also comprises: sensor 6, and described sensor 6 matches with pressing base 7 sides, and whether it is for detecting in origin position pressing base 7.Sensor 6 is the initial point sense switch of pressing base 7, the mensuration by sensor 6 to pressing base 7 origin positions, and it is so that carry out calculation and control to the distance that moves down of pressing base 7.
Further, described drive disk assembly comprises: active synchronization belt wheel 2, Timing Belt 5, driven synchronous pulley 4, described active synchronization belt wheel 2 is connected with the output of motor 1, described active synchronization belt wheel 2 is connected with driven synchronous pulley 4 by Timing Belt 5, and described driven synchronous pulley 4 joins with the rotating part of bearing block 11.
Further, between described driven synchronous pulley 4 and the rotating part of bearing block 11, be also provided with expansion sleeve 3.
further, described motor 1 is servomotor.
this book pressing mechanism is made up of three parts.Power section take servomotor 1 as power source; The running part transmitting take active synchronization belt wheel 2, Timing Belt 5, driven synchronous pulley 4, expansion sleeve 3, bearing block 11 and ball wire bar pair 12 as force and motion; With pressing base 7, directive slide track 8 with cut executing agency's part that base 10 forms; In the time pressing book operation, books 9 are placed on and cut on base 10, servomotor 1 passes through active synchronization belt wheel 2, Timing Belt 5, driven synchronous pulley 4, expansion sleeve 3, bearing block 11 successively, driving ball screw rotates, and the nut of ball wire bar pair is arranged on pressing base 7, nut is made straight line back and forth movement under the effect of ball screw, and passes to pressing base 7.The slide block of directive slide track pair 8 is fixed in frame, and slide rail is connected with pressing base 7.The moment of torsion that servomotor 1 is exported passes to ball-screw by synchronous belt mechanism, ball-screw transfers rotatablely moving of motor to rectilinear motion, and then drives pressing base, moves downward, books 9 are compressed by the lower end of pressing base 7, thereby complete the action request of pressing book; The pressure book action of book pressing mechanism of the present invention has the effect of two aspects: one, provide suitable book-pressing force, compacting books; Two, the adjustment when variation of books thickness adapts to.This book pressing mechanism is used and is differed from traditional innovation at two that press book action.The book-pressing force that this book pressing mechanism provides is provided by servomotor, by the control suitable to servomotor output torque, can adjust at any time book-pressing force size and can coordinate with outside electric operation screen, shows intuitively this book-pressing force.And for the adaptation of books varied in thickness, this mechanism relies on the closed-loop system control of servomotor, can, by the book-pressing force of setting, automatically complete the displacement of pressing base, move to reach without the pressure book of the automatic adaptation varied in thickness of adjusting.
the foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. the three-knife trimming book pressing mechanism without adjustment, it is arranged in the frame of three-knife trimming, it is characterized in that, comprise: be fixed on the motor in frame and cut base, the output of described motor is connected with bearing block by drive disk assembly, the fixed part of described bearing block is fixed in frame, and its rotating part is connected with ball wire bar pair, described ball wire bar pair is provided with screw thread, the outer surface activity of described screw thread is combined with nut, described nut is fixed on pressing base, described pressing base is arranged at the top that cuts base, and described pressing base is connected with the slide rail of directive slide track pair, slide block and the frame of described directive slide track pair fix.
2. the three-knife trimming book pressing mechanism without adjusting according to claim 1, is characterized in that, also comprises: sensor, and described sensor matches with pressing base side, and whether it is for detecting in origin position pressing base.
3. the three-knife trimming book pressing mechanism without adjusting according to claim 2, it is characterized in that, described drive disk assembly comprises: active synchronization belt wheel, Timing Belt, driven synchronous pulley, described active synchronization belt wheel is connected with the output of motor, described active synchronization belt wheel is connected with driven synchronous pulley by Timing Belt, and the rotating part of described driven synchronous pulley and bearing block joins.
4. the three-knife trimming book pressing mechanism without adjusting according to claim 3, is characterized in that, between described driven synchronous pulley and the rotating part of bearing block, is also provided with expansion sleeve.
5. the three-knife trimming book pressing mechanism without adjusting according to claim 4, is characterized in that, described motor is servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410077919.0A CN103862506B (en) | 2014-03-05 | 2014-03-05 | A kind of three-knife trimming book pressing mechanism without adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410077919.0A CN103862506B (en) | 2014-03-05 | 2014-03-05 | A kind of three-knife trimming book pressing mechanism without adjusting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103862506A true CN103862506A (en) | 2014-06-18 |
| CN103862506B CN103862506B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410077919.0A Active CN103862506B (en) | 2014-03-05 | 2014-03-05 | A kind of three-knife trimming book pressing mechanism without adjusting |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB525634A (en) * | 1939-02-24 | 1940-09-02 | Berkel & Parnall Mach Mfg Co | Improvements relating to slicing machines |
| CN2894980Y (en) * | 2006-01-05 | 2007-05-02 | 黄康生 | Balance tension device for generating book-pressing force for three-side book cutting machine |
| US20080308990A1 (en) * | 2007-06-12 | 2008-12-18 | Canon Finetech Inc. | Sheet cutting apparatus |
| CN201201270Y (en) * | 2008-06-13 | 2009-03-04 | 湖南新邵印刷机器有限公司 | Two-sided book trimming machine |
| CN201565994U (en) * | 2009-12-15 | 2010-09-01 | 国望机械有限公司 | Paper pressing mechanism for three-side book trimmer |
| US20100266368A1 (en) * | 1999-04-29 | 2010-10-21 | Perfect Systems, Llc | Apparatus and method of on demand printing, binding, and trimming a perfect bound book |
| CN202241421U (en) * | 2011-08-27 | 2012-05-30 | 杭州惠宝机电有限公司 | Book neatening device of three-surface book cutter |
-
2014
- 2014-03-05 CN CN201410077919.0A patent/CN103862506B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB525634A (en) * | 1939-02-24 | 1940-09-02 | Berkel & Parnall Mach Mfg Co | Improvements relating to slicing machines |
| US20100266368A1 (en) * | 1999-04-29 | 2010-10-21 | Perfect Systems, Llc | Apparatus and method of on demand printing, binding, and trimming a perfect bound book |
| CN2894980Y (en) * | 2006-01-05 | 2007-05-02 | 黄康生 | Balance tension device for generating book-pressing force for three-side book cutting machine |
| US20080308990A1 (en) * | 2007-06-12 | 2008-12-18 | Canon Finetech Inc. | Sheet cutting apparatus |
| CN201201270Y (en) * | 2008-06-13 | 2009-03-04 | 湖南新邵印刷机器有限公司 | Two-sided book trimming machine |
| CN201565994U (en) * | 2009-12-15 | 2010-09-01 | 国望机械有限公司 | Paper pressing mechanism for three-side book trimmer |
| CN202241421U (en) * | 2011-08-27 | 2012-05-30 | 杭州惠宝机电有限公司 | Book neatening device of three-surface book cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103862506B (en) | 2016-08-17 |
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