CN207059470U - A kind of sheet-fed offset press of printed on both sides - Google Patents
A kind of sheet-fed offset press of printed on both sides Download PDFInfo
- Publication number
- CN207059470U CN207059470U CN201720842682.XU CN201720842682U CN207059470U CN 207059470 U CN207059470 U CN 207059470U CN 201720842682 U CN201720842682 U CN 201720842682U CN 207059470 U CN207059470 U CN 207059470U
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- China
- Prior art keywords
- turn
- workbench
- conveyer belt
- over
- sides
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- Expired - Fee Related
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- 230000007306 turnover Effects 0.000 claims abstract description 66
- 238000007639 printing Methods 0.000 claims abstract description 28
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The utility model discloses a kind of sheet-fed offset press of printed on both sides, including workbench one and workbench two, workbench one is provided with conveyer belt one, workbench two is provided with conveyer belt two, workbench one is provided with front printing equipment, workbench two is provided with back face printing device, the rear of conveyer belt one is provided with turn-over rig, conveyer belt two is mutually perpendicular to conveyer belt one, the front end of conveyer belt two is located at the top of the end of conveyer belt one, turn-over rig includes fixing axle, turn-over roller is arranged with fixing axle, turn-over roller is hollow structure, the both ends of turn-over roller are provided with rotating shaft, rotating shaft is rotatably sleeved in fixing axle, rotating shaft is connected with speed reducer drive, reductor connects rotary electric machine.The utility model is simple in construction, realizes the printed on both sides of sheet-fed, to that will not produce skew during paper turn-over, improves printing quality.
Description
Technical field
It the utility model is related to a kind of offset press, and in particular to a kind of sheet-fed offset press of printed on both sides.
Background technology
Offset press is one kind of offset press, and printing figure message is first printed on blanket cylinder from printing plate during printing, Ran Houzai
It is transferred to by blanket cylinder on paper.Offset press is different by paper feed mode, can be divided into sheet-fed offset press and roll-fed offset printing press；
Monochromatic, double-colored, four colors and multicolour press can be divided into according to the printing chromatic number of one-pass sheet-fed completion；According to the maximum paper of printing
Breadth can be divided into multifith, six open, four opens, a split and paper printing machine entirely, in addition with it is one-pass sheet-fed can be simultaneously
Complete the perfecting press of two-face printing.Sheet-fed offset press is offset press, for printing high-grade commercial printing product, bag
Printed matter is filled, is the main flow of modern paper printing.Sheet-fed offset press will realize that printed on both sides generally requires to set turn-over rig
To paper carry out turn-over, but existing sheet-fed offset press again to paper carry out turn-over when paper easily shift, influence
Printing quality.
Utility model content
In order to overcome deficiency of the prior art, the utility model provides a kind of sheet-fed offset press of printed on both sides.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：
A kind of sheet-fed offset press of printed on both sides, including workbench one and workbench two, the workbench one are provided with
Conveyer belt one, the workbench two are provided with conveyer belt two, and the workbench one is provided with front printing equipment, the workbench
Two are provided with back face printing device, and the rear of the conveyer belt one is provided with turn-over rig, the conveyer belt two and the conveyer belt
One is mutually perpendicular to, and the front end of the conveyer belt two is located at the top of the end of conveyer belt one, and the turn-over rig includes fixing
Axle, turn-over roller is arranged with the fixing axle, the turn-over roller is hollow structure, and the both ends of the turn-over roller are provided with rotating shaft, institute
State rotating shaft to be rotatably sleeved in the fixing axle, the rotating shaft is connected with speed reducer drive, and the reductor connection rotates
Motor.
Preferably, the both sides of the fixing axle are additionally provided with horizontal dividing plate, turn-over roller is close at the edge of the dividing plate
Cavity inside turn-over roller is divided into upper chamber and lower chambers, air inlet pipe is additionally provided with the fixing axle by inwall, the dividing plate
And vacuum tube, the air inlet pipe connect with upper chamber, the vacuum tube is connected with lower chambers, and the vacuum tube is connected by flexible pipe
Vavuum pump, the air inlet pipe connect with outside air, and the turn-over roller is provided with multiple capillary through holes.
Preferably, the edge of the dividing plate is provided with sealing strip.
Preferably, the sealing strip is rubber strip.
Preferably, the conveyer belt two is provided with rebound towards the side of turn-over rig, the edge of the rebound leans on
Nearly turn-over roller, the rebound are fixedly connected by support frame with workbench two.
Preferably, being additionally provided with drying device on the workbench one, the drying device is positioned at the front printing dress
Put between turn-over rig.
Preferably, the drying device includes drying lamp and lamp bracket, the drying lamp is arranged on the work by lamp bracket
Make on platform.
Preferably, the drying lamp is ultraviolet drying lamp.
The beneficial effects of the utility model are：
The utility model is provided with front printing equipment, turn-over rig and back face printing device, can realize sheet-fed
Printed on both sides, turn-over is carried out to paper by turn-over roller, turn-over roller is hollow structure, and the inside of turn-over roller is by dividing plate point
For upper chamber and lower chambers, lower chambers are connected with vavuum pump, can be with so when paper is taken to below turn-over roller by conveyer belt one
Firmly adsorbed on turn-over roller, will not shift and come off, when paper is gone to above turn-over roller with turn-over roller, due to
Upper chamber is in communication with the outside, and does not produce negative pressure, and paper is no longer attracted on turn-over roller, can smoothly be departed from turn-over roller and be sent
To conveyer belt two.The utility model is simple in construction, realizes the printed on both sides of sheet-fed, to that will not be produced during paper turn-over partially
Move, improve printing quality.
Brief description of the drawings
Fig. 1 is top view of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is the structural representation of turn-over roller.
Reference numerals list：
1- workbench one；2- workbench two；3- conveyer belts one；4- conveyer belts two；5- fronts printing equipment；6- back face printings
Device；7- turn-over rigs；8- fixing axles；9- turn-over rollers；10- rotating shafts；11- reductors；12- rotary electric machines；13- dividing plates；On 14-
Chamber；15- lower chambers；16- air inlet pipe；17- vacuum tubes；18- flexible pipes；19- vavuum pumps；20- capillary through holes；21- sealing strips；
22- drying devices；23- drying lamps；24- lamp brackets；25- rebounds；26- support frames.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description：
As shown in Fig. 1 to Fig. 3, a kind of sheet-fed offset press of printed on both sides, including workbench 1 and workbench 22, work
To make platform 1 and be provided with conveyer belt 1, workbench 22 is provided with conveyer belt 24, and workbench 1 is provided with front printing equipment 5,
Workbench 22 is provided with back face printing device 6, and the rear of conveyer belt 1 is provided with turn-over rig 7, conveyer belt 24 and conveyer belt one
3 are mutually perpendicular to, and the front end of conveyer belt 24 is located at the top of the end of conveyer belt 1, and turn-over rig 7 includes fixing axle 8, fixing axle 8
On be arranged with turn-over roller 9, turn-over roller 9 is hollow structure, and the both ends of turn-over roller 9 are provided with rotating shaft 10, and rotating shaft 10 is rotatably set with
In fixing axle 8, rotating shaft 10 is connected with reductor 11, and reductor 11 connects rotary electric machine 12.
The both sides of fixing axle 8 are additionally provided with horizontal dividing plate 13, and the inwall of turn-over roller 9, dividing plate 13 are close in the edge of dividing plate 13
Cavity inside turn-over roller 9 is divided into upper chamber 14 and lower chambers 15, air inlet pipe 16 and vacuum tube are additionally provided with fixing axle 8
17, air inlet pipe 16 connects with upper chamber 14, and vacuum tube 17 connects with lower chambers 15, and vacuum tube 17 connects vavuum pump by flexible pipe 18
19, air inlet pipe 16 connects with outside air, and turn-over roller 9 is provided with multiple capillary through holes 20.
Turn-over roller 9 is hollow structure, and the inside of turn-over roller 9 is divided for upper chamber 14 and lower chambers 15 by dividing plate 13, under
Chamber 15 is connected with vavuum pump 19, so when paper takes turn-over 9 lower section of roller to by conveyer belt 1, can firmly be adsorbed
On turn-over roller 9, it will not shift and come off, when paper goes to turn-over 9 top of roller with turn-over roller 9, due to upper chamber 14
It is in communication with the outside, does not produce negative pressure, paper is no longer attracted on turn-over roller 9, can smoothly be departed from turn-over roller 9 and is sent to biography
Send band 24.
In order to ensure the adsorption effect of the latter half of turn-over roller 9, the edge of dividing plate 13 is provided with sealing strip 21.Sealing strip 21 is
Rubber strip.
Conveyer belt 24 is provided with rebound 25 towards the side of turn-over rig 7, and the edge of rebound 25 is close to turn-over roller 9, mistake
Cab apron 25 is fixedly connected by support frame 26 with workbench 22.
Be additionally provided with drying device 22 on workbench 1, drying device 22 be located at front printing equipment 5 and turn-over rig 7 it
Between.Drying device 22 includes drying lamp 23 and lamp bracket 24, and drying lamp 23 is installed on the table by lamp bracket 24.Drying lamp 23 is
Ultraviolet drying lamp 23.
Technological means disclosed in the utility model is not limited only to the technological means disclosed in above-mentioned embodiment, also
Including being combined formed technical scheme by above technical characteristic.It should be pointed out that the ordinary skill for the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (8)
- A kind of 1. sheet-fed offset press of printed on both sides, it is characterised in that including workbench one and workbench two, the workbench One is provided with conveyer belt one, and the workbench two is provided with conveyer belt two, and the workbench one is provided with front printing equipment, institute State workbench two and be provided with back face printing device, the rear of the conveyer belt one is provided with turn-over rig, the conveyer belt two and institute State conveyer belt one to be mutually perpendicular to, the front end of the conveyer belt two is located at the top of the end of conveyer belt one, the turn-over rig Including fixing axle, turn-over roller is arranged with the fixing axle, the turn-over roller is hollow structure, and the both ends of the turn-over roller are provided with Rotating shaft, the rotating shaft are rotatably sleeved in the fixing axle, and the rotating shaft is connected with speed reducer drive, and the reductor connects Connect rotary electric machine.
- 2. the sheet-fed offset press of printed on both sides as claimed in claim 1, it is characterised in that the both sides of the fixing axle are also set There is horizontal dividing plate, the inwall of turn-over roller is close at the edge of the dividing plate, and the cavity inside turn-over roller is divided into by the dividing plate Upper chamber and lower chambers, air inlet pipe and vacuum tube are additionally provided with the fixing axle, the air inlet pipe connects with upper chamber, described true Blank pipe connects with lower chambers, and the vacuum tube connects vavuum pump by flexible pipe, and the air inlet pipe connects with outside air, described to turn over Face roller is provided with multiple capillary through holes.
- 3. the sheet-fed offset press of printed on both sides as claimed in claim 2, it is characterised in that the edge of the dividing plate is provided with close Strip of paper used for sealing.
- 4. the sheet-fed offset press of printed on both sides as claimed in claim 3, it is characterised in that the sealing strip is rubber strip.
- 5. the sheet-fed offset press of printed on both sides as claimed in claim 1, it is characterised in that the conveyer belt two is towards turn-over The side of device is provided with rebound, and the edge of the rebound passes through support frame and workbench close to turn-over roller, the rebound Two are fixedly connected.
- 6. the sheet-fed offset press of printed on both sides as claimed in claim 1, it is characterised in that be additionally provided with the workbench one Drying device, the drying device is between the front printing equipment and turn-over rig.
- 7. the sheet-fed offset press of printed on both sides as claimed in claim 6, it is characterised in that the drying device includes drying Lamp and lamp bracket, the drying lamp are arranged on the workbench by lamp bracket.
- 8. the sheet-fed offset press of printed on both sides as claimed in claim 7, it is characterised in that the drying lamp is dried for ultraviolet Dry lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842682.XU CN207059470U (en) | 2017-07-12 | 2017-07-12 | A kind of sheet-fed offset press of printed on both sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842682.XU CN207059470U (en) | 2017-07-12 | 2017-07-12 | A kind of sheet-fed offset press of printed on both sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207059470U true CN207059470U (en) | 2018-03-02 |
Family
ID=61510624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720842682.XU Expired - Fee Related CN207059470U (en) | 2017-07-12 | 2017-07-12 | A kind of sheet-fed offset press of printed on both sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207059470U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339454A (en) * | 2020-07-31 | 2021-02-09 | 河南奥德利数码科技有限公司 | Double-sided printer |
| CN113043717A (en) * | 2021-03-10 | 2021-06-29 | 胡军强 | Offset press capable of intermittently supplementing ink and turning printing paper |
| CN113085365A (en) * | 2021-03-22 | 2021-07-09 | 江苏如钰机械制造有限公司 | Split double-sided double-color offset press |
| CN118950561A (en) * | 2024-10-16 | 2024-11-15 | 山东坤和堂药业股份有限公司 | A high-speed Chinese medicine washing device |
-
2017
- 2017-07-12 CN CN201720842682.XU patent/CN207059470U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339454A (en) * | 2020-07-31 | 2021-02-09 | 河南奥德利数码科技有限公司 | Double-sided printer |
| CN112339454B (en) * | 2020-07-31 | 2024-03-22 | 河南印都数码科技有限公司 | Double-sided printer |
| CN113043717A (en) * | 2021-03-10 | 2021-06-29 | 胡军强 | Offset press capable of intermittently supplementing ink and turning printing paper |
| CN113085365A (en) * | 2021-03-22 | 2021-07-09 | 江苏如钰机械制造有限公司 | Split double-sided double-color offset press |
| CN118950561A (en) * | 2024-10-16 | 2024-11-15 | 山东坤和堂药业股份有限公司 | A high-speed Chinese medicine washing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20210712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |