CN103862506B - A kind of three-knife trimming book pressing mechanism without adjusting - Google Patents
A kind of three-knife trimming book pressing mechanism without adjusting Download PDFInfo
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- CN103862506B CN103862506B CN201410077919.0A CN201410077919A CN103862506B CN 103862506 B CN103862506 B CN 103862506B CN 201410077919 A CN201410077919 A CN 201410077919A CN 103862506 B CN103862506 B CN 103862506B
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- base
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Abstract
The present invention relates to bookbinding technical field, it is specifically related to a kind of three-knife trimming book pressing mechanism without adjusting, the present invention includes: the motor being fixed in frame and cut base, the outfan of described motor is connected by drive disk assembly bearing block, the fixed part of described bearing block is fixed in frame, and the connection of its rotating part has ball wire bar pair, described ball wire bar pair is provided with screw thread, the outer surface clearance fit of described screw thread has nut, described nut is fixed on pressing base, described pressing base is arranged at the top cutting base, and the described pressing base slide rail secondary with directive slide track is connected, the slide block of described directive slide track pair fixes with frame；The book pressing mechanism of the present invention, it can adapt to the thickness of bookblock automatically, and when pressing book thickness to change, it adjusts without shutting down, and can meet the requirement of book thicknesses frequent changes.The most this its is especially suitable for the production procedure needs of 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, when bookblock thickness changes, needs to shut down pressing book thickness to manually adjust.Although the impact for same specification is produced in enormous quantities of this mode is little, but for needing the digital printing production procedure of the small lot of frequent changes specification, multi items, it can cause inefficiency, and production cost is higher。
Summary of the invention
For overcoming drawbacks described above, the purpose of the present invention is i.e. to provide a kind of three-knife trimming book pressing mechanism without adjusting.
It is an object of the invention 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, including: the motor being fixed in frame with cut base, the outfan of described motor is connected by drive disk assembly bearing block, the fixed part of described bearing block is fixed in frame, and the connection of its rotating part has ball wire bar pair, described ball wire bar pair is provided with screw thread, the outer surface clearance fit of described screw thread has nut, described nut is fixed on pressing base, described pressing base is arranged at the top cutting base, and the described pressing base slide rail secondary with directive slide track is connected, the slide block of described directive slide track pair fixes with frame.
Further, present invention additionally comprises: sensor, described sensor matches with pressing base side, and it for whether pressing base is in origin position detects.
Further,, described drive disk assembly includes: active synchronization belt wheel, Timing Belt, driven synchronous pulley, and described active synchronization belt wheel is connected with the outfan of motor, described active synchronization belt wheel is connected with driven synchronous pulley by Timing Belt, and described driven synchronous pulley connects with the rotating part of bearing block.
Further, it is additionally provided with expansion sleeve between described driven synchronous pulley and the rotating part of bearing block.
Further, described motor is servomotor.
The book pressing mechanism of the present invention, it can adapt to the thickness of bookblock automatically, and when pressing book thickness to change, it adjusts without shutting down, and can meet the requirement of book thicknesses frequent changes.The most this its is especially suitable for the production procedure needs of 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.
Figure
1
Decomposition texture schematic diagram for the present invention.
Detailed description of the invention
In order to make the purpose 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, including: the motor that is fixed in frame 1 with cut base 10, the outfan of described motor 1 is connected by drive disk assembly bearing block 11, the fixed part of described bearing block 11 is fixed in frame, and the connection of its rotating part has ball wire bar pair 12, described ball wire bar pair 12 is provided with screw thread, the outer surface clearance fit of described screw thread has nut, described nut is fixed on pressing base 7, described pressing base 7 is arranged at the top cutting base 10, and described pressing base 7 is connected with the slide rail in directive slide track pair 8, the slide block of described directive slide track pair 8 fixes with frame.
Further, present invention additionally comprises: sensor 6, described sensor 6 matches with pressing base 7 side, and it for whether pressing base 7 is in origin position detects.Sensor 6 is the initial point detection switch of pressing base 7, and by the sensor 6 mensuration to pressing base 7 origin position, it is so that calculate the distance that moves down of pressing base 7 and control.
Further, described drive disk assembly includes: active synchronization belt wheel 2, Timing Belt 5, driven synchronous pulley 4, described active synchronization belt wheel 2 is connected with the outfan 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 connects with the rotating part of bearing block 11.
Further, it is additionally provided with expansion sleeve 3 between described driven synchronous pulley 4 and the rotating part of bearing block 11.
Further, described motor
1
For servomotor.
This book pressing mechanism is made up of three parts.With servomotor
1
Power section for power source；With active synchronization belt wheel
2
, Timing Belt
5
, driven synchronous pulley
4
, expansion sleeve
3
, bearing block
11
And ball wire bar pair
12
For power and the running part of motion transmission；With pressing base
7
, directive slide track
8
With cut base
10
The actuator part of composition；When carrying out pressing book operation, books
9
It is placed on and cuts base
10
On, servomotor
1
By active synchronization belt wheel successively
2
, Timing Belt
5
, driven synchronous pulley
4
, expansion sleeve
3
, bearing block
11
, drive ball screw to rotate, and the nut of ball wire bar pair be arranged on pressing base
7
On, nut makees straight line back and forth movement under the effect of ball screw, and passes to pressing base
7
.Directive slide track is secondary
8
Slide block be fixed in frame, slide rail then with pressing base
7
It is connected.Servomotor
1
The moment of torsion of output passes to ball-screw by synchronous belt mechanism, and the rotary motion of motor is transferred to linear motion by ball-screw, and then drives pressing base, moves downward, makes books
9
By pressing base
7
Lower end compress, thus complete press book action request；The pressure book action of book pressing mechanism of the present invention has an effect of two aspects: one, provides suitable book-pressing force, is compacted books；The adjustment during change of two, book thicknesses adapts to.This book pressing mechanism is used press book action two and is differed from traditional innovation.The book-pressing force that this book pressing mechanism provides is provided by servomotor, by the control suitable to servomotor output moment of torsion, can adjust book-pressing force size at any time and can coordinate with outside electric operation screen, showing this book-pressing force intuitively.And for the adaptation of book thicknesses change, mechanism relies on the closed loop system of servomotor to control, the displacement of pressing base can be automatically performed by the book-pressing force set, to reach the pressure book action automatically adapting to thickness change without adjusting.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included within the scope of the present invention。
Claims (2)
1.A kind of three-knife trimming book pressing mechanism without adjusting, it is arranged in the frame of three-knife trimming, it is characterized in that, including: the motor being fixed in frame with cut base, the outfan of described motor is connected by drive disk assembly bearing block, the fixed part of described bearing block is fixed in frame, and the connection of its rotating part has ball wire bar pair, described ball wire bar pair is provided with screw thread, the outer surface clearance fit of described screw thread has nut, described nut is fixed on pressing base, described pressing base is arranged at the top cutting base, and the described pressing base slide rail secondary with directive slide track is connected, the slide block of described directive slide track pair fixes with frame；Described motor is servomotor；
Described drive disk assembly includes: active synchronization belt wheel, Timing Belt, driven synchronous pulley, described active synchronization belt wheel is connected with the outfan of motor, described active synchronization belt wheel is connected with driven synchronous pulley by Timing Belt, and described driven synchronous pulley connects with the rotating part of bearing block；It is additionally provided with expansion sleeve between described driven synchronous pulley and the rotating part of bearing block。
2.According to claim 1 The described three-knife trimming book pressing mechanism without adjustment, it is characterised in that also including: sensor, described sensor matches with the side of pressing base, it for whether pressing base is in origin position detects。
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 CN103862506A (en) | 2014-06-18 |
| CN103862506B true CN103862506B (en) | 2016-08-17 |
Family
ID=50901823
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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN103862506B (en) |
Citations (5)
| 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 |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7014182B2 (en) * | 1999-04-29 | 2006-03-21 | Marsh Jeffrey D | Apparatus and method of on demand printing, binding, and trimming a perfect bound book |
| JP2008307616A (en) * | 2007-06-12 | 2008-12-25 | Canon Finetech Inc | Sheet cutting device |
-
2014
- 2014-03-05 CN CN201410077919.0A patent/CN103862506B/en active Active
Patent Citations (5)
| 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 |
| 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 |
|---|---|
| CN103862506A (en) | 2014-06-18 |
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