CN104943340A - Rotary press - Google Patents
Rotary press Download PDFInfo
- Publication number
- CN104943340A CN104943340A CN201510352172.XA CN201510352172A CN104943340A CN 104943340 A CN104943340 A CN 104943340A CN 201510352172 A CN201510352172 A CN 201510352172A CN 104943340 A CN104943340 A CN 104943340A
- Authority
- CN
- China
- Prior art keywords
- adjusting screw
- clutch
- pressure adjusting
- rod
- clutch pressure
- 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
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to a rotary press, in particular to a rotary press with an improved engagement and disengagement pressure mechanism. The rotary press comprises the engagement and disengagement pressure mechanism which comprises an oscillating bar, an engagement and disengagement pressure shaft, a backing bolt, an electromagnetic clutch, a first engagement and disengagement pressure adjusting screw, a second engagement and disengagement pressure adjusting screw and an adjusting nut, wherein the oscillating bar is a cam and provided with an engagement and disengagement pressure shaft mounting hole, the engagement and disengagement pressure shaft is arranged in the engagement and disengagement pressure shaft mounting hole of the oscillating bar in a penetrating mode, the backing bolt is connected with the oscillating bar in an abutted mode, one end of the first engagement and disengagement pressure adjusting screw is hinged to the oscillating bar, the other end of the first engagement and disengagement pressure adjusting screw is connected with one end of the adjusting nut, one end of the second engagement and disengagement pressure adjusting screw is connected with the other end of the adjusting nut, and the other end of the second engagement and disengagement pressure adjusting screw is connected with the electromagnetic clutch. The rotary press has the advantage that the situations that due to the fact that the engagement and disengagement pressure resistance is larger, the engagement and disengagement pressure adjusting screws are broken off or bent and deformed, and production is affected are avoided.
Description
Technical field
The present invention relates to rotary press, particularly relate to a kind of rotary press with modified clutch pressure mechanism.
Background technology
The print principle of rotary offset machine (abbreviation rotary press) is the same with sheet offset press substantially.But because the print speed printing speed of rotary press is very high, is just carrying on the back and printing, be furnished with again automatic folding apparatus, so the volume of a chaptrel favourable turn is very huge, but the printing efficiency of a chaptrel favourable turn is also very high simultaneously.Rough Statistics, the output of a chaptrel favourable turn is equivalent to seven, eight sheet four colour offset presses.Clutch pressure mechanism is then an important mechanism of rotary press.
The clutch pressure mechanism of existing rotary press comprises fork, clutch last item, backer's screw, electromagnetic clutch, clutch pressure adjusting screw(rod), clutch pressure bearing and locking nut; the end of clutch pressure adjusting screw(rod) is connected with electromagnetic clutch; existing clutch pressure adjusting screw(rod) often can fracture or bending distortion because clutch pressure resistance is comparatively large, and impact is produced.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of rotary press.
The invention provides a kind of rotary press, comprise clutch pressure mechanism, described clutch pressure mechanism comprises fork, clutch last item, backer's screw, electromagnetic clutch, first clutch pressure adjusting screw(rod), second clutch pressure adjusting screw(rod) and adjusting nut, wherein, described fork is cam, described fork is provided with clutch last item installing hole, described clutch last item is arranged in the clutch last item installing hole of described fork, described backer's screw and described fork abut against, one end and the described fork of described first clutch pressure adjusting screw(rod) are hinged, the other end is connected with one end of described adjusting nut, one end of described second clutch pressure adjusting screw(rod) is connected with the other end of described adjusting nut, the other end is connected with described electromagnetic clutch.
As a further improvement on the present invention, described fork comprises runner and to be arranged on described runner and the lug boss of radial protrusion along described runner.
As a further improvement on the present invention, described one end of first clutch pressure adjusting screw(rod) and the lug boss of described fork are hinged.
As a further improvement on the present invention, described clutch last item installing hole is arranged on described runner.
As a further improvement on the present invention, the lug boss of described backer's screw and described fork abuts against.
As a further improvement on the present invention, locking nut is provided with between described first clutch pressure adjusting screw(rod) and the junction of described adjusting nut.
As a further improvement on the present invention, locking nut is provided with between described second clutch pressure adjusting screw(rod) and the junction of described adjusting nut.
As a further improvement on the present invention, the other end of described second clutch pressure adjusting screw(rod) is connected with the output of described electromagnetic clutch.
The invention has the beneficial effects as follows: pass through such scheme, clutch pressure adjusting screw(rod) is divided into the first clutch pressure adjusting screw(rod) and the second clutch pressure adjusting screw(rod), and connect the first clutch pressure adjusting screw(rod) and the second clutch pressure adjusting screw(rod) by adjusting nut, the flexibility rigid stress of clutch pressure adjusting screw(rod) being changed into the first clutch pressure adjusting screw(rod), adjusting nut and the second clutch pressure adjusting screw(rod) is stressed, avoid clutch pressure adjusting screw(rod) to fracture or bending distortion because clutch pressure resistance is comparatively large, impact is produced.
Accompanying drawing explanation
Fig. 1 is the structural representation of the clutch pressure mechanism of a kind of rotary press of the present invention.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and detailed description of the invention the present invention is further described.
Drawing reference numeral in Fig. 1 is: fork 1; Clutch last item 2; Backer's screw 3; Electromagnetic clutch 4; First clutch pressure adjusting screw(rod) 5; Second clutch pressure adjusting screw(rod) 6; Adjusting nut 7; Locking nut 8.
As shown in Figure 1, a kind of rotary press, comprise clutch pressure mechanism, described clutch pressure mechanism comprises fork 1, clutch last item 2, backer's screw 3, electromagnetic clutch 4, first clutch pressure adjusting screw(rod) 5, second clutch pressure adjusting screw(rod) 6 and adjusting nut 7, wherein, described fork 1 is cam, described fork 1 is provided with clutch last item installing hole, described clutch last item 2 is arranged in the clutch last item installing hole of described fork 1, described backer's screw 3 abuts against with described fork 1, one end and the described fork 1 of described first clutch pressure adjusting screw(rod) 5 are hinged, the other end is connected with one end of described adjusting nut 7, one end of described second clutch pressure adjusting screw(rod) 6 is connected with the other end of described adjusting nut 7, the other end is connected with described electromagnetic clutch 4.
As shown in Figure 1, described fork 1 comprises runner and to be arranged on described runner and the lug boss of radial protrusion along described runner.
As shown in Figure 1, described one end of first clutch pressure adjusting screw(rod) 5 and the lug boss of described fork 1 are hinged.
As shown in Figure 1, described clutch last item installing hole is arranged on described runner.
As shown in Figure 1, described backer's screw 3 abuts against with the lug boss of described fork 1.
As shown in Figure 1, locking nut 8 is provided with between described first clutch pressure adjusting screw(rod) 5 and the junction of described adjusting nut 7.
As shown in Figure 1, locking nut 8 is provided with between described second clutch pressure adjusting screw(rod) 6 and the junction of described adjusting nut 7.
As shown in Figure 1, the other end of described second clutch pressure adjusting screw(rod) 6 is connected with the output of described electromagnetic clutch 4.
A kind of rotary press provided by the invention, clutch pressure adjusting screw(rod) is divided into the first clutch pressure adjusting screw(rod) 5 and the second clutch pressure adjusting screw(rod) 6, and connect the first clutch pressure adjusting screw(rod) 5 and the second clutch pressure adjusting screw(rod) 6 by adjusting nut 7, the flexibility rigid stress of clutch pressure adjusting screw(rod) being changed into the first clutch pressure adjusting screw(rod) 5, adjusting nut 7 and the second clutch pressure adjusting screw(rod) 5 is stressed, avoid clutch pressure adjusting screw(rod) to fracture or bending distortion because clutch pressure resistance is comparatively large, impact is produced.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (8)
1. a rotary press, it is characterized in that: comprise clutch pressure mechanism, described clutch pressure mechanism comprises fork (1), clutch last item (2), backer's screw (3), electromagnetic clutch (4), first clutch pressure adjusting screw(rod) (5), second clutch pressure adjusting screw(rod) (6) and adjusting nut (7), wherein, described fork (1) is cam, described fork (1) is provided with clutch last item installing hole, described clutch last item (2) is arranged in the clutch last item installing hole of described fork (1), described backer's screw (3) and described fork (1) abut against, one end and the described fork (1) of described first clutch pressure adjusting screw(rod) (5) are hinged, the other end is connected with the one end of described adjusting nut (7), one end of described second clutch pressure adjusting screw(rod) (6) is connected with the other end of described adjusting nut (7), the other end is connected with described electromagnetic clutch (4).
2. rotary press according to claim 1, is characterized in that: described fork (1) comprises runner and to be arranged on described runner and the lug boss of radial protrusion along described runner.
3. rotary press according to claim 2, is characterized in that: described one end of first clutch pressure adjusting screw(rod) (5) and the lug boss of described fork (1) are hinged.
4. rotary press according to claim 2, is characterized in that: described clutch last item installing hole is arranged on described runner.
5. rotary press according to claim 2, is characterized in that: described backer's screw (3) abuts against with the lug boss of described fork (1).
6. rotary press according to claim 1, is characterized in that: be provided with locking nut (8) between described first clutch pressure adjusting screw(rod) (5) and the junction of described adjusting nut (7).
7. rotary press according to claim 1, is characterized in that: be provided with locking nut (8) between described second clutch pressure adjusting screw(rod) (7) and the junction of described adjusting nut (7).
8. rotary press according to claim 1, is characterized in that: the other end of described second clutch pressure adjusting screw(rod) (6) is connected with the output of described electromagnetic clutch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510352172.XA CN104943340A (en) | 2015-06-24 | 2015-06-24 | Rotary press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510352172.XA CN104943340A (en) | 2015-06-24 | 2015-06-24 | Rotary press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104943340A true CN104943340A (en) | 2015-09-30 |
Family
ID=54158642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510352172.XA Pending CN104943340A (en) | 2015-06-24 | 2015-06-24 | Rotary press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104943340A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6085651A (en) * | 1998-05-13 | 2000-07-11 | Heidelberger Druckmaschinen Aktiengesellschaft | Eccentric device for adjusting printing unit cylinders including a cylinder support with a stop face |
| CN2925873Y (en) * | 2006-07-31 | 2007-07-25 | 湖南汉升机器制造有限公司 | Clutch compressing mechanism of printer |
| CN201413592Y (en) * | 2009-04-27 | 2010-02-24 | 北京印刷学院 | Flexography teaching device |
| CN201712241U (en) * | 2010-07-20 | 2011-01-19 | 芜湖新欣传媒有限公司 | Clutch press mechanism of rotary lithographic machine |
| CN104401111A (en) * | 2014-09-16 | 2015-03-11 | 成都博瑞传播股份有限公司 | Rotary press roller clutch press with novel eccentric bushing device |
-
2015
- 2015-06-24 CN CN201510352172.XA patent/CN104943340A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6085651A (en) * | 1998-05-13 | 2000-07-11 | Heidelberger Druckmaschinen Aktiengesellschaft | Eccentric device for adjusting printing unit cylinders including a cylinder support with a stop face |
| CN2925873Y (en) * | 2006-07-31 | 2007-07-25 | 湖南汉升机器制造有限公司 | Clutch compressing mechanism of printer |
| CN201413592Y (en) * | 2009-04-27 | 2010-02-24 | 北京印刷学院 | Flexography teaching device |
| CN201712241U (en) * | 2010-07-20 | 2011-01-19 | 芜湖新欣传媒有限公司 | Clutch press mechanism of rotary lithographic machine |
| CN104401111A (en) * | 2014-09-16 | 2015-03-11 | 成都博瑞传播股份有限公司 | Rotary press roller clutch press with novel eccentric bushing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2259924A4 (en) | Printing press, folder, and methods of operation | |
| CN104943340A (en) | Rotary press | |
| CN202115069U (en) | Installation mechanism of printing plate | |
| CN201711429U (en) | Stamping head device capable of being rapidly mounted or dismounted | |
| CN201712241U (en) | Clutch press mechanism of rotary lithographic machine | |
| CN201353513Y (en) | Cylinder hammer blade limiting mechanism of crusher | |
| CN204701262U (en) | A kind of online transmission paper pressing device for rotary press | |
| CN202638476U (en) | Bowing toothed plate fixing device | |
| CN203680143U (en) | TV clamping jig | |
| CN201960335U (en) | Twin-screw automatic lift out device | |
| CN203157356U (en) | Double-external-cone plate installation mechanism for intaglio presses | |
| CN203030779U (en) | Feed structure of stamping die | |
| CN203023304U (en) | Transmission shaft fixing mechanism | |
| CN201253959Y (en) | Metal hydraulic baler oil-cylinder cylinder-rod and briquetting bolt-type connecting apparatus | |
| CN205009662U (en) | Formula parallel key transmission is dismantled to cardboard indentator fabric wheel | |
| CN205009663U (en) | Formula spline transmission is dismantled to cardboard indentator | |
| CN103287061A (en) | Compound stencil producing technique for screen printing | |
| CN204003921U (en) | A kind of multi-functional feedback elements combination axle | |
| CN203187825U (en) | Mandrel external thread assembling press wheel bearing | |
| CN202639061U (en) | Combined pressure roller | |
| CN201982455U (en) | Membrane-pump power-end shaft-end withdrawing-lining locking structure | |
| CN202479370U (en) | Automotive mould dismounting structure | |
| CN203627702U (en) | Pinch bar transmission mechanism | |
| CN201511580U (en) | Location point locking device of screen process press | |
| CN203666098U (en) | Version roller achieving transverse grain printing of decorative paper |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150930 |