CN104385773B - A kind of printing press scraper device - Google Patents

A kind of printing press scraper device Download PDF

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Publication number
CN104385773B
CN104385773B CN201410685938.1A CN201410685938A CN104385773B CN 104385773 B CN104385773 B CN 104385773B CN 201410685938 A CN201410685938 A CN 201410685938A CN 104385773 B CN104385773 B CN 104385773B
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CN
China
Prior art keywords
scraper
plate
moved
train wheel
wheel bridge
Prior art date
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Active
Application number
CN201410685938.1A
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Chinese (zh)
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CN104385773A (en
Inventor
郭景松
贺志磐
张幸彬
郑进
余杉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SOTECH MACHINERY CO Ltd
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SOTECH MACHINERY CO Ltd
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Priority to CN201410685938.1A priority Critical patent/CN104385773B/en
Publication of CN104385773A publication Critical patent/CN104385773A/en
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Abstract

The present invention relates to a kind of printing press scraper device, including organic frame, fixed plate is fixed with the frame, the lower horizontal of the fixed plate is provided with rectilinear orbit, being provided with the rectilinear orbit can be along the reciprocating plate of its side-to-side movement, the side-to-side movement mechanism for moving left and right reciprocating plate is provided with frame, the up-down mechanism that doctor assemblies and control doctor assemblies are moved up and down is provided with the reciprocating plate, and what control doctor assemblies were movable moves forward and backward mechanism.The present invention is stable, it be all to be moved left and right by line slideway and lifted that scraper is moved integrally, scraper is moved left and right by motor control, scraper is up and down through worm and gear, adjust before and after scraper and pass through screw mandrel, the Three-bearing adjustment of scraper is realized, impact of the rack-and-pinion gap to scraper stability is reduced;The clamp system of doctor blade, by lever principle, the clamping or release that can quickly realize doctor blade using eccentric shaft, changes scraper and need not dismantle cutter holder.

Description

A kind of printing press scraper device
【Technical field】
The present invention relates to a kind of printer equipment, specifically a kind of printing press scraper device.
【Background technology】
Scraper component is intaglio press principal organ, the effect of scraper be unwanted ink is struck off from printing plate dry Only, so that the ink of areas clearly can be transferred to by printed material material.The quality of scraper component quality is often determined Determine the quality of print product, so scraper is most important for whole printer.Existing scraper clamping structure is more complicated, cutter holder Dismounting is inconvenient, long the time required to more allowing blade replacement.Existing printing machine scraper clamp system is all that upper and lower cutter holder passes through row's bolt It is coupled and compresses, more allowing blade replacement is inconvenient, is not easy to operate, and it is to adopt rack-and-pinion that scraper is moved left and right with oscilaltion, gap Greatly, precision is low.Present configuration is stable, and it be all to be moved left and right by line slideway and lifted that scraper is moved integrally, and reduces tooth Wheel impact of the rack gap to scraper stability, changes scraper and need not dismantle cutter holder, you can to realize changing scraper, convenient fast Victory, time saving and energy saving, actual operation is strong, and wiping is clean, and blade is eliminated on original machine with common import blade AKE cutter holders, saved manufacturing cost.
The present invention is exactly to make in this context.
【Content of the invention】
The present invention seeks to overcome of the prior art not enough and provide a kind of replacing scraper conveniently, scraper good stability Printing press scraper device.
The present invention is employed the following technical solutions:
A kind of printing press scraper device, it is characterised in that:Including organic frame 1, fixed plate 2 is fixed with the frame 1, The lower horizontal of the fixed plate 2 is provided with rectilinear orbit 21, and being provided with the rectilinear orbit 21 can be along the past of its side-to-side movement Compound plate 3, is provided with the side-to-side movement mechanism 4 for moving left and right reciprocating plate 3 in frame 1, is provided with scraper group in the reciprocating plate 3 The up-down mechanism 6 that part 5 and control doctor assemblies 5 are moved up and down, what control doctor assemblies 5 were movable moves forward and backward machine Structure 7, the doctor assemblies 5 include scraper support 51, are arranged on train wheel bridge 52 on scraper support 51, lower plate 53, described Between train wheel bridge 52, lower plate 53, middle part is connected by bar 54 and can be rotated around it, between the train wheel bridge 52, lower plate 53 Be provided with and train wheel bridge 52,53 one end of lower plate backed down, make the other end clamp spring 55, be clipped in train wheel bridge 52, lower plate 53 it Between be provided with scraper 56, be provided with one end at 55 end of the spring and be fixed on train wheel bridge 52, the other end penetrates the compression of lower plate 53 Bar 57, when being provided with rotation on the compressor arm 57 can holddown spring 55 separate the train wheel bridge 52 of clamping blade, lower plate 53 Eccentric 58, be connected with handle 59 with eccentric 58.
A kind of printing press scraper device as above, it is characterised in that:The side-to-side movement mechanism 4 includes the machine of being located at Motor 41 on frame 1, and the cam 42 driven by 41 axle of motor, cam 42 are connected to reciprocating plate 3, cam by connecting rod 43 42 rotate drive reciprocating plate 3 moves back and forth along rectilinear orbit 21 or so.
A kind of printing press scraper device as above, it is characterised in that:The up-down mechanism 6 is arranged on back and forth Guide rail 61 on plate 3, the mobile support 62 slided on guide rail 61, doctor assemblies 5 are connected to mobile support by rotating bar 63 62 upper ends, and the turbine and worm component 64 for making to move that support 72 is moved forward and backward in reciprocating plate 3 is set.
A kind of printing press scraper device as above, it is characterised in that:The mechanism 7 that moves forward and backward includes scraper admittedly Determine slide plate 71, the scraper slide plate 62 moved forward and backward together with doctor assemblies 5 in the fixed glides 71, and drive scraper to slide The screw component 63 that plate 62 is moved forward and backward.
A kind of printing press scraper device as above, it is characterised in that:The quantity of the rectilinear orbit 21 is 4, if Put the position at four angles below fixed plate.
The invention has the beneficial effects as follows:
Present configuration is stable, and it be all to be moved left and right by line slideway and lifted that scraper is moved integrally, and gap is little, essence Degree is high, and scraper stable movement, scraper are moved left and right by motor control, is changed according to print speed printing speed and is changed, is moved down on scraper The dynamic Three-bearing adjustment for being adjusted by screw mandrel before and after scraper by worm and gear, realizing scraper, reduces rack-and-pinion gap to scraping The impact of knife stability;
The clamp system of doctor blade, by lever principle, the clamping that can quickly realize doctor blade using eccentric shaft Or unclamp, lifts, does not change scraper and need not dismantle cutter holder, you can be to change scraper, convenient and swift, time saving and energy saving, actual behaviour The property made is strong, and wiping is clean, and blade eliminates the AKE cutter holders on original machine with common import blade, saved into This.
【Description of the drawings】
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the schematic diagram of side structure of the present invention.
Fig. 3 is the front view of doctor assemblies.
Fig. 4 is the lateral plan of doctor assemblies.
Fig. 5 is the schematic diagram of doctor assemblies clamped condition.
Fig. 6 is the schematic diagram of doctor assemblies releasing orientation.
【Specific embodiment】
Describe the present invention below in conjunction with the accompanying drawings:
A kind of printing press scraper device, including organic frame 1, is fixed with fixed plate 2, under the fixed plate 2 in frame 1 Fang Shuiping is provided with rectilinear orbit 21, and the quantity of the rectilinear orbit 21 is 4, arranges the position at four angles below fixed plate Put, being provided with rectilinear orbit 21 can be along the reciprocating plate 3 of its side-to-side movement, and being provided with frame 1 moves left and right reciprocating plate 3 Side-to-side movement mechanism 4, is provided with the up-down mechanism that doctor assemblies 5 and control doctor assemblies 5 are moved up and down in reciprocating plate 3 6, what control doctor assemblies 5 were movable moves forward and backward mechanism 7.Realize moving left and right using line slideway and transport with oscilaltion Dynamic, gap is little, high precision, and scraper stable movement, scraper are moved left and right by motor control, is changed according to print speed printing speed and is become Change, scraper is adjusted by screw mandrel before and after scraper up and down through worm and gear, realize the Three-bearing adjustment of scraper.
The clamp system of the doctor blade, by lever principle, can quickly realize doctor blade using eccentric shaft Clamp or unclamp, not lifts, doctor assemblies 5 include scraper support 51, be arranged on train wheel bridge 52 on scraper support 51, lower folder Plate 53, between train wheel bridge 52, lower plate 53 middle part by bar 54 be connected and can rotate around it, train wheel bridge 52, lower plate 53 it Between be provided with train wheel bridge 52,53 one end of lower plate backed down, the spring 55 for clamping the other end is clipped in train wheel bridge 52, lower plate 53 Between be provided with scraper 56, be provided with one end at 55 end of spring and be fixed on train wheel bridge 52, the other end penetrates the compressor arm of lower plate 53 57, when being provided with rotation on compressor arm 57 can holddown spring 55 make the train wheel bridge 52 of clamping blade, 53 detached bias of lower plate Wheel 58, when 58 proximal part of eccentric is with 53 upper surface of lower plate, 55 diastole of spring, train wheel bridge 52, lower plate 53 are clamped and are scraped Knife 56, when 58 distal end of eccentric is with 53 upper surface of lower plate, spring 55 is compressed, and train wheel bridge 52, lower plate 53 unclamp to be scraped Knife 56, can take out replacing, be connected with handle 59 with eccentric 58, convenient operation.
The side-to-side movement mechanism 4 includes the motor 41 being located in frame 1, and the cam driven by 41 axle of motor 42, cam 42 is connected to reciprocating plate 3 by connecting rod 43, cam 42 rotate drive reciprocating plate 3 along rectilinear orbit 21 or so back and forth Motion.Cam 42 is centrally fixed on the axle of motor 41, and outside is connected to connecting rod 43, and cam 42 rotates one and encloses, and drives reciprocal 3 side-to-side movement of plate one is back and forth.
The up-down mechanism 6 is arranged on 3 upper rail 61 of reciprocating plate, the mobile support 62 slided on guide rail 61, Mobile 62 upper end of support is connected to doctor assemblies 5 by rotating bar 63, and is arranged in reciprocating plate 3 and makes to move support about 62 Mobile turbine and worm component 64.
The mechanism 7 that moves forward and backward includes scraper fixed glides 71, before in fixed glides 71 together with doctor assemblies 5 The scraper slide plate 72 for moving afterwards, and screw component 73, screw mandrel rotate and can realize moving forward and backward.
During regulation, side-to-side movement mechanism 4 works, and motor 41 operates, and drives reciprocating plate 3 to move back and forth, sets in reciprocating plate 3 There is up-down mechanism 6, mobile support 62 is moved up and down in guide rail 61 by turbine and worm component 64, and doctor assemblies 5 are arranged on The upper end of mobile support 62, be provided with mobile support 62 make doctor assemblies 5 movable move forward and backward mechanism 7, turn silk The screw mandrel of bar assembly 73, doctor assemblies 5 can be moved forward and backward, so as to realize doctor assemblies 5 left and right, up and down, Three-bearing in front and back Mobile.

Claims (5)

1. a kind of printing press scraper device, it is characterised in that:Including organic frame (1), fixed plate (2) is fixed with frame (1), The lower horizontal of fixed plate (2) is provided with rectilinear orbit (21), and being provided with rectilinear orbit (21) can be along its side-to-side movement Reciprocating plate (3), is provided with the side-to-side movement mechanism (4) for moving left and right reciprocating plate (3) in frame (1), sets in reciprocating plate (3) There is the up-down mechanism (6) that doctor assemblies (5) and control doctor assemblies (5) are moved up and down, before and after control doctor assemblies (5) Mobile moves forward and backward mechanism (7), and doctor assemblies (5) include scraper support (51), are arranged on scraper support (51) Train wheel bridge (52), lower plate (53), between train wheel bridge (52), lower plate (53), middle part is connected by bar (54) and can be around Which rotates, and is provided with and backs down train wheel bridge (52), lower plate (53) one end, make another between train wheel bridge (52), lower plate (53) The spring (55) that end clamps, is clipped between train wheel bridge (52), lower plate (53) and is provided with scraper (56), is provided with one at spring (55) end End is fixed on train wheel bridge (52), and the other end penetrates the compressor arm (57) of lower plate (53), on compressor arm (57) is provided with rotation When can holddown spring (55) make the train wheel bridge (52) of clamping blade, lower plate (53) detached eccentric (58), with eccentric (58) handle (59) is connected with.
2. according to a kind of printing press scraper device described in claim 1, it is characterised in that:Described side-to-side movement mechanism (4) wrap The motor (41) being located in frame (1), and the cam (42) driven by motor (41) axle is included, cam (42) passes through connecting rod (43) reciprocating plate (3) is connected to, and cam (42) is rotated and drives reciprocating plate (3) to move back and forth along rectilinear orbit (21) left and right.
3. according to a kind of printing press scraper device described in claim 1, it is characterised in that:Up-down mechanism (6) have The guide rail (61) being arranged in reciprocating plate (3), in the upper mobile support (62) for sliding of guide rail (61), doctor assemblies (5) are by turning Lever (63) is connected to mobile support (62) upper end, and setting makes to move what support (72) was moved forward and backward in reciprocating plate (3) Turbine and worm component (64).
4. according to a kind of printing press scraper device described in claim 1, it is characterised in that:The mechanism (7) that moves forward and backward wraps Scraper fixed glides (71) have been included, in the upper scraper slide plate (62) moved forward and backward together with doctor assemblies (5) of fixed glides (71), And the screw component (63) that drive scraper slide plate (62) is moved forward and backward.
5. according to a kind of printing press scraper device described in claim 1, it is characterised in that:The quantity of rectilinear orbit (21) The position at four angles below fixed plate, for 4, is set to.
CN201410685938.1A 2014-11-24 2014-11-24 A kind of printing press scraper device Active CN104385773B (en)

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Application Number Priority Date Filing Date Title
CN201410685938.1A CN104385773B (en) 2014-11-24 2014-11-24 A kind of printing press scraper device

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Application Number Priority Date Filing Date Title
CN201410685938.1A CN104385773B (en) 2014-11-24 2014-11-24 A kind of printing press scraper device

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CN104385773A CN104385773A (en) 2015-03-04
CN104385773B true CN104385773B (en) 2017-03-15

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104760407B (en) * 2015-03-26 2017-06-06 江门市智睿包装机械有限公司 A kind of ultra low pressure multi-angle printing scraper mechanism
CN104960318B (en) * 2015-04-24 2017-05-17 福建佶龙机械科技股份有限公司 Angle adjusting mechanism used for scraper device of photogravure press
DE102017200610A1 (en) * 2016-02-10 2017-08-10 Heidelberger Druckmaschinen Ag Squeegee clamping device for a printing press
CN106494067B (en) * 2016-11-08 2019-04-05 北京印刷学院 A kind of round planishing type printed electronic experimental assembly
CN106975620B (en) * 2017-05-24 2019-11-29 广州科技职业技术学院 Ink knife cleaning device
CN111002695B (en) * 2019-11-07 2021-02-05 吉林工程技术师范学院 Ink scraping device of gravure printing machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL32679C (en) * 1933-12-15
GB2056373A (en) * 1979-08-11 1981-03-18 Chambon Machines Device for adjusting an inking assembly
EP0357825A1 (en) * 1988-09-08 1990-03-14 Komori Corporation Wiping apparatus for intaglio printing press
JP2004148786A (en) * 2002-11-01 2004-05-27 Fuji Kikai Kohan Kk Doctor fixing device of printer
CN203267429U (en) * 2013-05-22 2013-11-06 襄阳金飞环彩色包装有限公司 Doctor blade inflatable pressurizing and locking device of gravure press
CN204296173U (en) * 2014-11-24 2015-04-29 松德机械股份有限公司 A kind of printing press scraper device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL32679C (en) * 1933-12-15
GB2056373A (en) * 1979-08-11 1981-03-18 Chambon Machines Device for adjusting an inking assembly
EP0357825A1 (en) * 1988-09-08 1990-03-14 Komori Corporation Wiping apparatus for intaglio printing press
JP2004148786A (en) * 2002-11-01 2004-05-27 Fuji Kikai Kohan Kk Doctor fixing device of printer
CN203267429U (en) * 2013-05-22 2013-11-06 襄阳金飞环彩色包装有限公司 Doctor blade inflatable pressurizing and locking device of gravure press
CN204296173U (en) * 2014-11-24 2015-04-29 松德机械股份有限公司 A kind of printing press scraper device

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