CN105398187A - Water supply mechanism for printing machine - Google Patents
Water supply mechanism for printing machine Download PDFInfo
- Publication number
- CN105398187A CN105398187A CN201510956980.7A CN201510956980A CN105398187A CN 105398187 A CN105398187 A CN 105398187A CN 201510956980 A CN201510956980 A CN 201510956980A CN 105398187 A CN105398187 A CN 105398187A
- Authority
- CN
- China
- Prior art keywords
- water
- piston rod
- cam
- printing machine
- water tank
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
- B41F7/24—Damping devices
- B41F7/30—Damping devices using spraying elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
- B41F7/24—Damping devices
- B41F7/32—Ducts, containers, or like supply devices for liquids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention discloses a water supply mechanism for a printing machine. The water supply mechanism comprises a water tank, a water pumping component, a driving component, a water gun and a plate cylinder, wherein the water gun is positioned at the lateral part of the plate cylinder, and is connected to the water pumping component through a water transmission pipe; the bottom of the water pumping component is connected with the water tank; the driving component is arranged at the lateral part of the water tank, and comprises a motor base, a motor, a cam frame and a cam; the cam is mounted on an output shaft of the motor; the upper inner wall and the lower inner wall of the cam frame are in contact with the cam; and the cam frame is mounted above a piston rod of the water pumping component, and is fixedly connected with the piston rod. With the rotation of the motor, the cam positioned on the output shaft of the motor drives the cam frame and the piston rod of the water pumping component to move to and fro periodically to pump water in the water tank into the water transmission pipe and the water gun, so that water is sprayed to the position near the plate cylinder. The water supply mechanism is simple in structure, and high in water pumping efficiency, and no water leaks, so that the printing quality of the printing machine is improved greatly.
Description
Technical field:
The present invention relates to printing machinery technical field, in particular to a kind of feed mechanism of printing machine.
Background technology:
In printing machine, ink is scolded in order to what keep part to be printed before inking, keep the ink-resistant in version print non-graphic region, need with wetting solution, the space of a whole page to be soaked, in fountain solution, water occupies significant proportion, therefore, in offset printing simultaneously, water is very important, and how to be successfully supplied near plate cylinder by water be very important work.Be in the water supply installation of a kind of novel six-color printing press of invention of CN201420689767.5 at application number, comprise tank, water conveying roll, brush roll, dampening vibrator roller, damping roller, plate cylinder, water purifier, running water pipe, running water pipe is connected with water purifier, water purifier is connected with tank, tank upper end is connected with water conveying roll, water conveying roll is connected with brush roll and dampening vibrator roller, dampening vibrator roller connects damping roller, and described damping roller is connected with plate cylinder.The water conformed to quality requirements can be delivered to plate cylinder place by this invention to a certain extent, but its conveying is not high, and in the transmitting procedure of roller and roller, have a large amount of water to spill, serviceability is not good.
Summary of the invention:
The problem to be solved in the present invention: application number is in the water supply installation of a kind of novel six-color printing press of the invention of CN201420689767.5, carries not high, and in the transmitting procedure of roller and roller, have a large amount of water to spill, serviceability is not good.
Technical scheme of the present invention is as follows: a kind of feed mechanism of printing machine, comprises water tank, the assembly that draws water, driven unit, hydraulic giant and printing plate cylinder, described hydraulic giant is positioned at the sidepiece of printing plate cylinder, described hydraulic giant comprises several water gun nozzle, described water gun nozzle is horizontally disposed with, described hydraulic giant is connected to by water-supply-pipe the assembly that draws water, the bottom of the described assembly that draws water is connected to water tank, the sidepiece of described water tank is provided with driven unit, described driven unit comprises motor cabinet, motor, cam frame and cam, described cam is arranged on the output shaft of motor, described cam frame is rectangle frame, described cam frame upper, lower inwall and cam contact, described cam frame is arranged on the top of the piston rod of the assembly that draws water, described cam frame and piston rod are for being fixedly connected with.
According to technique scheme, hydraulic giant is positioned near plate cylinder, hydraulic giant is connected to the piston rod of the assembly that draws water by water-supply-pipe, when after electric motor starting, the cam of motor output shaft end rotates, because cam is connected with cam frame, cam frame will be driven and pump, cam frame is connected to the piston rod of the assembly that draws water, water in piston rod extraction water tank is in water-supply-pipe, and through the transport of water-supply-pipe, water can arrive hydraulic giant, can to be added water mixing to plate cylinder by hydraulic giant, reach moistening version print non-graphic region.
The present invention drives piston rod to carry out continuous print straight reciprocating motion by the moving parts mechanism of motor, cam and cam frame and extracts water in water tank, to reach the effect of moistening appointed area, structure of the present invention is simple, efficiency of drawing water is high, can not leakage be produced, the printing quality of printing machine can be made greatly to improve.
As the explanation to the hydraulic giant in technique scheme, described hydraulic giant comprises support bar, common rail pipe and water gun nozzle, described several water gun nozzle is arranged on common rail pipe jointly, and described common rail pipe is connected with the support bar vertically arranged, and described support bar is connected to piston rod by water-supply-pipe.Several water gun nozzle can carry out effective water conveying to plate cylinder, and the orientation of water gun nozzle is consistent with the length direction of plate cylinder, and plate cylinder can be made effectively to use water.
As the one explanation to the assembly that draws water in technique scheme, the described assembly that draws water comprises piston rod, spring and piston pole socket, the middle part of described piston rod is provided with upper spring seat, described upper spring block is round pie, described piston pole socket is fixed on water tank, the top of piston pole socket is provided with lower spring cup, and described lower spring cup is round pie, and described spring housing is in the outside of piston rod and all contact with lower spring cup with upper spring seat.The bottom of described piston rod is provided with sealing block, and described sealing block is round pie, and the outside wall surface of sealing block and the internal face of piston pole socket are close to, and the inner chamber of described sealing block and piston pole socket forms water containing chamber.The center of described piston rod has pumping channel, and described water-supply-pipe is connected to pumping channel.Cam frame and piston rod are fixed, along with driven by motor cam rotates, cam driven cam frame moves up and down, piston rod can move up and down, because the sealing block of piston rod and piston pole socket inner chamber form the appearance hydraulic giant of variable volume, move on the piston rod, when volume becomes large, water enters water-supply-pipe by pumping channel after will being extracted from water tank and entering water containing chamber.
As the explanation to the water tank in technique scheme, be provided with cistern tube in described water tank, described cistern tube is positioned at the below of piston pole socket, and described cistern tube is arc, and the bottom of cistern tube contacts with the bottom faces of water tank.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is perspective view of the present invention;
Fig. 2 is forward sight structural representation of the present invention;
Fig. 3 of the present inventionly looks up structural representation;
Fig. 4 is left TV structure schematic diagram of the present invention;
Fig. 5 is the structural representation of the assembly that draws water of the present invention.
Detailed description of the invention:
Composition graphs 1 to Fig. 5, a kind of feed mechanism of printing machine, comprises water tank 10, the assembly 20 that draws water, driven unit 30, hydraulic giant 40 and printing plate cylinder 50, described hydraulic giant 40 is positioned at the sidepiece of printing plate cylinder 50, described hydraulic giant 40 comprises several water gun nozzle 43, described water gun nozzle 43 is horizontally disposed with, described hydraulic giant 40 is connected to by water-supply-pipe 60 assembly 20 that draws water, described bottom of drawing water assembly 20 is connected to water tank 10, the sidepiece of described water tank 10 is provided with driven unit 30, described driven unit 30 comprises motor cabinet 32, motor 31, cam frame 33 and cam 34, described cam 34 is arranged on the output shaft of motor 31, described cam frame 33 is rectangle frame, described cam frame 33 upper, lower inwall contacts with cam 34, described cam frame 33 is arranged on the top of the piston rod 21 of the assembly 20 that draws water, described cam frame 33 and piston rod 21 are for being fixedly connected with.
Composition graphs 1, described hydraulic giant 40 comprises support bar 41, common rail pipe 42 and water gun nozzle 43, described several water gun nozzle 43 is arranged on common rail pipe 42 jointly, and described common rail pipe 42 is connected with the support bar 41 vertically arranged, and described support bar 41 is connected to piston rod 21 by water-supply-pipe 60.
Composition graphs 5, the described assembly 20 that draws water comprises piston rod 21, spring 22 and piston pole socket 23, the middle part of described piston rod 21 is provided with upper spring seat 211, described upper spring block 211 is round pie, described piston pole socket 23 is fixed on water tank 10, the top of piston pole socket 23 is provided with lower spring cup 230, and described lower spring cup 230 is round pie, and described spring 22 is enclosed within the outside of piston rod 21 and all contacts with lower spring cup 230 with upper spring seat 211.
Composition graphs 5, the bottom of described piston rod 21 is provided with sealing block 212, and described sealing block 212 is round pie, and the outside wall surface of sealing block 212 and the internal face of piston pole socket 23 are close to, and described sealing block 212 forms water containing chamber 2300 with the inner chamber of piston pole socket 23.
Composition graphs 5, the center of described piston rod 21 has pumping channel 210, and described water-supply-pipe 60 is connected to pumping channel 210.
Composition graphs 5, be provided with cistern tube 100 in described water tank 10, described cistern tube 100 is positioned at the below of piston pole socket 23, and described cistern tube 100 is arc, and the bottom of cistern tube 100 contacts with the bottom faces of water tank 10.
In practical operation, hydraulic giant 40 is positioned near plate cylinder 50, hydraulic giant 40 is connected to the piston rod 21 of the assembly 20 that draws water by water-supply-pipe 60, after motor 31 starts, the cam 34 of motor output shaft end rotates, because cam 34 is connected with cam frame 33, cam frame 33 will be driven and pump, cam frame 33 is connected to the piston rod 21 of the assembly that draws water, piston rod 21 is also pumped, water in water tank 10 can be pumped in water containing chamber 2300 by cistern tube 100 greatly because volume becomes by the water containing chamber 2300 formed by the inner chamber of sealing block 212 and piston pole socket 23, then water-supply-pipe 60 can be arrived by pumping channel 210, through support bar 41, common rail pipe 42, eventually pass the version print non-graphic region that water gun nozzle 43 is sprayed to plate cylinder 50, reach moistening version print non-graphic region.
Above content is only better embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (6)
1. a feed mechanism for printing machine, comprises water tank (10), the assembly that draws water (20), driven unit (30), hydraulic giant (40) and printing plate cylinder (50), it is characterized in that: described hydraulic giant (40) is positioned at the sidepiece of printing plate cylinder (50), described hydraulic giant (40) comprises several water gun nozzle (43), described water gun nozzle (43) is horizontally disposed with, described hydraulic giant (40) is connected to the assembly that draws water (20) by water-supply-pipe (60), the bottom of the described assembly that draws water (20) is connected to water tank (10), the sidepiece of described water tank (10) is provided with driven unit (30), described driven unit (30) comprises motor cabinet (32), motor (31), cam frame (33) and cam (34), described cam (34) is arranged on the output shaft of motor (31), described cam frame (33) is rectangle frame, described cam frame (33) upper, lower inwall contacts with cam (34), described cam frame (33) is arranged on the top of the piston rod (21) of the assembly that draws water (20), described cam frame (33) and piston rod (21) are for being fixedly connected with.
2. the feed mechanism of a kind of printing machine as claimed in claim 1, it is characterized in that: described hydraulic giant (40) comprises support bar (41), common rail pipe (42) and water gun nozzle (43), described several water gun nozzle (43) is arranged on common rail pipe (42) jointly, described common rail pipe (42) is connected with the support bar (41) vertically arranged, and described support bar (41) is connected to piston rod (21) by water-supply-pipe (60).
3. the feed mechanism of a kind of printing machine as claimed in claim 1, it is characterized in that: described in the assembly (20) that draws water comprise piston rod (21), spring (22) and piston pole socket (23), the middle part of described piston rod (21) is provided with upper spring seat (211), described upper spring block (211) is round pie, described piston pole socket (23) is fixed on water tank (10), the top of piston pole socket (23) is provided with lower spring cup (230), described lower spring cup (230) is round pie, described spring (22) is enclosed within the outside of piston rod (21) and all contacts with lower spring cup (230) with upper spring seat (211).
4. the feed mechanism of a kind of printing machine as described in claim 1 or 3, it is characterized in that: the bottom of described piston rod (21) is provided with sealing block (212), described sealing block (212) is round pie, the outside wall surface of sealing block (212) and the internal face of piston pole socket (23) are close to, and described sealing block (212) forms water containing chamber (2300) with the inner chamber of piston pole socket (23).
5. the feed mechanism of a kind of printing machine as described in claim 1 or 3, it is characterized in that: the center of described piston rod (21) has pumping channel (210), and described water-supply-pipe (60) is connected to pumping channel (210).
6. the feed mechanism of a kind of printing machine as claimed in claim 1, it is characterized in that: in described water tank (10), be provided with cistern tube (100), described cistern tube (100) is positioned at the below of piston pole socket (23), described cistern tube (100) is arc, and the bottom of cistern tube (100) contacts with the bottom faces of water tank (10).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510956980.7A CN105398187B (en) | 2015-12-17 | 2015-12-17 | A kind of feed mechanism of printing machine |
| CN201810447450.3A CN108621535A (en) | 2015-12-17 | 2015-12-17 | A kind of printing machine water feeding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510956980.7A CN105398187B (en) | 2015-12-17 | 2015-12-17 | A kind of feed mechanism of printing machine |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810447450.3A Division CN108621535A (en) | 2015-12-17 | 2015-12-17 | A kind of printing machine water feeding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105398187A true CN105398187A (en) | 2016-03-16 |
| CN105398187B CN105398187B (en) | 2018-06-05 |
Family
ID=55464088
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810447450.3A Pending CN108621535A (en) | 2015-12-17 | 2015-12-17 | A kind of printing machine water feeding method |
| CN201510956980.7A Active CN105398187B (en) | 2015-12-17 | 2015-12-17 | A kind of feed mechanism of printing machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810447450.3A Pending CN108621535A (en) | 2015-12-17 | 2015-12-17 | A kind of printing machine water feeding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108621535A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580732A (en) * | 2021-08-30 | 2021-11-02 | 广东兴艺数字印刷股份有限公司 | Central intelligent water supply system of printing machine and process thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2629708A1 (en) * | 1975-12-24 | 1977-07-07 | Akio Hioki | Water mist moistener for printing machine - has mist generated by ultrasonic vibrator connected to water tank |
| CN2222610Y (en) * | 1995-04-29 | 1996-03-20 | 吕文杰 | integrative platemaking machine for offset printing |
| CN2266510Y (en) * | 1996-12-30 | 1997-11-05 | 杜德庄 | Hand-operated minor offset printing machine |
| JP2000015771A (en) * | 1998-07-06 | 2000-01-18 | Toyo Ink Mfg Co Ltd | Method and apparatus for supplementing dampening water |
| CN2477868Y (en) * | 2001-04-16 | 2002-02-20 | 郑雷 | Self-sucking water pump |
| CN2663139Y (en) * | 2003-10-29 | 2004-12-15 | 单专年 | Printing atomization wetting device for offset machine |
| JP2005153513A (en) * | 2003-10-31 | 2005-06-16 | Baldwin Japan Ltd | Dampening water supply unit for offset press |
| CN102615941A (en) * | 2012-02-26 | 2012-08-01 | 淮安兴保印刷有限公司 | Water supply device of six-color printing press |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0919994A (en) * | 1995-07-05 | 1997-01-21 | Toppan Printing Co Ltd | Method and apparatus for supplying dampening water |
| EP0911160B1 (en) * | 1997-10-22 | 2003-12-10 | Baldwin-Japan Ltd. | Dampening water feeding method and apparatus |
| JP3655552B2 (en) * | 2001-01-19 | 2005-06-02 | 大日本スクリーン製造株式会社 | Dampening water supply device and printing device |
| KR20050041907A (en) * | 2003-10-31 | 2005-05-04 | 발드윈-저팬 리미티드 | Dampening water feeding apparatus |
| GB0417586D0 (en) * | 2004-08-06 | 2004-09-08 | Goss Graphic Systems Ltd | Dampening control for a printing press |
| CN2766968Y (en) * | 2004-12-23 | 2006-03-29 | 谭瑞龙 | Electric atomiser |
| DE102006001951B4 (en) * | 2006-01-16 | 2008-07-03 | Koenig & Bauer Aktiengesellschaft | Method for functional testing of at least one nozzle of a spray dampening unit of a printing machine |
| CN203019230U (en) * | 2013-01-10 | 2013-06-26 | 潘湛 | Metallographic polishing liquid automatic feeding machine |
| CN203680979U (en) * | 2014-01-08 | 2014-07-02 | 阔润机电设备(上海)有限公司 | Spray type dampening device of rotary press |
| CN203991401U (en) * | 2014-06-17 | 2014-12-10 | 山东森德数控机械有限公司 | A kind of leaf springs of car dephosphorize by high pressure water device |
| CN204016548U (en) * | 2014-08-22 | 2014-12-17 | 张飞波 | A kind of animal and veterinary continuous medicine-filling device |
| CN204869994U (en) * | 2015-09-05 | 2015-12-16 | 贵州西牛王印务有限公司 | Pressurization water supply installation is stored to printing machine fountain solution |
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2015
- 2015-12-17 CN CN201810447450.3A patent/CN108621535A/en active Pending
- 2015-12-17 CN CN201510956980.7A patent/CN105398187B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2629708A1 (en) * | 1975-12-24 | 1977-07-07 | Akio Hioki | Water mist moistener for printing machine - has mist generated by ultrasonic vibrator connected to water tank |
| CN2222610Y (en) * | 1995-04-29 | 1996-03-20 | 吕文杰 | integrative platemaking machine for offset printing |
| CN2266510Y (en) * | 1996-12-30 | 1997-11-05 | 杜德庄 | Hand-operated minor offset printing machine |
| JP2000015771A (en) * | 1998-07-06 | 2000-01-18 | Toyo Ink Mfg Co Ltd | Method and apparatus for supplementing dampening water |
| CN2477868Y (en) * | 2001-04-16 | 2002-02-20 | 郑雷 | Self-sucking water pump |
| CN2663139Y (en) * | 2003-10-29 | 2004-12-15 | 单专年 | Printing atomization wetting device for offset machine |
| JP2005153513A (en) * | 2003-10-31 | 2005-06-16 | Baldwin Japan Ltd | Dampening water supply unit for offset press |
| CN102615941A (en) * | 2012-02-26 | 2012-08-01 | 淮安兴保印刷有限公司 | Water supply device of six-color printing press |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580732A (en) * | 2021-08-30 | 2021-11-02 | 广东兴艺数字印刷股份有限公司 | Central intelligent water supply system of printing machine and process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105398187B (en) | 2018-06-05 |
| CN108621535A (en) | 2018-10-09 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chai Xiaohai Inventor before: Gao Yang |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180409 Address after: 315806 Ningbo West Road, Beilun District, Zhejiang, No. 45 Applicant after: Ningbo Chuangyuan Cultural Development Co., Ltd. Address before: 523000 Guangming Road, Dongguan, Guangdong, No. 27, No. Applicant before: DONGGUAN QINZHI INDUSTRIAL DESIGN CO., LTD. |
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