CN202293628U - Feeding mechanism of curved surface offset printing press - Google Patents
Feeding mechanism of curved surface offset printing press Download PDFInfo
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- CN202293628U CN202293628U CN2012200273700U CN201220027370U CN202293628U CN 202293628 U CN202293628 U CN 202293628U CN 2012200273700 U CN2012200273700 U CN 2012200273700U CN 201220027370 U CN201220027370 U CN 201220027370U CN 202293628 U CN202293628 U CN 202293628U
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Abstract
The utility model relates to a feeding mechanism of a curved surface offset printing press, and the feeding mechanism comprises a rack and is characterized in that a material hopper, a lifting mechanism, a translation mechanism and a divided wheel are arranged on the rack, the lifting mechanism comprises a driving lifting chain wheel, a driven lifting chain wheel and a conveying lifting chain which is obliquely arranged, a plurality of material lifting grooves are arranged on the conveying lifting chain at equal intervals; the translation mechanism comprises a driving translation chain wheel, a driven translation chain wheel and a conveying translation chain which is horizontally arranged, and a plurality of material translation grooves are arranged on the conveying translation chain at equal intervals; a plurality of containing grooves are arranged on the divided wheel and are arranged around the circumference of the divided wheel at equal intervals; and the material outlet of the material hopper is corresponding to the lower part of the ascending section of the conveying lifting chain, the upper end of the conveying lifting chain is positioned above the front end of the conveying translation chain, and the divided wheel is positioned below the conveying translation chain. The material feeding mechanism can be used for realizing the automatic feeding of a cylindrical printing workpieces and is convenient in operation.
Description
Technical field
The utility model relates to printing machine, specifically, relates to a kind of feeding mechanism of curve offset press.
Background technology
Curve offset press generally comprises protractor and printing equipment; Be installed with the calibration rotating disk on the output shaft of protractor, a plurality of glasss of moulds are installed on the calibration rotating disk, the cup mould is circumferentially equidistantly arranged along the calibration rotating disk.Protractor has a plurality of stations (comprising that at least printing workpiece feed station, printing station and printing workpiece withdraw from station), under the drive of protractor, and the calibration dial rotation, the cup mould moves around the output shaft of protractor; In the printing workpiece feed station; The printing workpiece feed mechanism will be enclosed within on glass mould from the printing workpiece of feeding mechanism; Subsequently, the calibration rotating disk is delivered to cup mould and the printing workpiece that is enclosed within above it successively each station and accomplished corresponding working procedures, and is last; Withdraw from station at printing workpiece, the printing workpiece of accomplishing printing withdraws from a glass mould.
Mostly the printing workpiece that traditional curve offset press is suitable for is up big and down small round table-like cup, and the side of round table-like cup is the curved surface of undertaking the printing of.The feeding mechanism of this curve offset press generally comprises glass stand and divides cup mechanism; Printing workpiece to be printed is socketed into one and folds; Be placed on the glass stand; By minute cup mechanism printing workpiece is foremost separated with all the other printing workpieces, by the printing workpiece feed mechanism this printing workpiece is foremost delivered on glass mould again.At present; In industries such as cosmetics, medicines; The cylindrical packages container is more and more widely used, and requires curve offset press on the face of cylinder of cylindrical packages container, to print corresponding picture and text, and existing feeding mechanism can't adapt to this needs; Therefore be necessary to design a kind of new feeding mechanism, realize the automatic feed of cylindric printing workpiece.
Summary of the invention
The utility model technical problem to be solved provides a kind of feeding mechanism of curve offset press, and this feeding mechanism can be realized the automatic feed of cylindric printing workpiece.The technical scheme that adopts is following:
A kind of feeding mechanism of curve offset press comprises frame, it is characterized in that: hopper, hoisting mechanism, translation mechanism and divided wheel are installed on the said frame; Hoisting mechanism comprises the lifting chain that promotes drive sprocket, promotes driven sprocket and be obliquely installed, and promotes the chain equal intervals and is provided with a plurality of lifting hoppers; Translation mechanism comprises translation drive sprocket, translation driven sprocket and horizontally disposed translation chain, and translation chain equal intervals is provided with a plurality of translation hoppers; Divided wheel is provided with a plurality of containing grooves, and containing groove is circumferentially equidistantly arranged along divided wheel; Hopper is provided with charging aperture and discharging opening, and discharging opening is corresponding with the ascent stage lower position that promotes chain; The upper end that promotes chain is in the top of translation chain front end; The outside that promotes the chain upper end is provided with first baffle plate; The outside of translation chain front end is provided with second baffle; Have blanking channel between first baffle plate and the second baffle, the blanking channel upper end connects the descending branch upper end that promotes chain, and the blanking channel lower end connects the section of the moving ahead front end of translation chain; The outside of translation chain rear end is provided with the 3rd baffle plate, and the 3rd baffle plate front end is corresponding with the section of the moving ahead back-end location of translation chain, and the 3rd baffle plate rear end is in the below of the backhaul section of translation chain; Divided wheel is in translation chain below and corresponding with the 3rd baffle plate back-end location.
Charging aperture operated by rotary motion on the hopper is added columned printing workpiece at the hopper top through charging aperture in hopper, printing workpiece laterally is placed in the hopper and is stacked.The discharging opening operated by rotary motion is in feed hopper bottom; Printing workpiece leaves hopper from discharging opening, and gets into everywhere in the lifting hopper (discharging opening is in the oblique upper of this lifting hopper usually) of the ascent stage bottom that promotes chain, simultaneously; Under the gravity effect, the printing workpiece in the hopper moves down.
In the above-mentioned hoisting mechanism, promote drive sprocket and connect and promote driven sprocket, promote drive sprocket, promote that driven sprocket is all rotatable to be installed on the frame, wherein promote drive sprocket and drive unit is in transmission connection through promoting chain.Under the drive of drive unit, promote drive sprocket and rotate and drive the running of lifting chain, like this,, promote hopper rising under the drive that promotes chain, with the bottom-up conveying of printing workpiece that promotes in the hopper in the ascent stage that promotes chain.
The effect of above-mentioned first baffle plate and second baffle is to prevent that printing workpiece is scattered, and makes the printing workpiece that is thus lifted to lifting chain upper end along blanking channel, successfully enters into the translation hopper that is in the translation chain section of moving ahead front end.When promoting the descending branch upper end of hopper arrival lifting chain, the printing workpiece in this lifting hopper falls under the gravity effect and gets into blanking channel, drops in the translation hopper that is in the translation chain section of moving ahead front end along blanking channel subsequently.
In the above-mentioned translation mechanism, the translation drive sprocket connects the translation driven sprocket through the translation chain, and translation drive sprocket, translation driven sprocket are all rotatable to be installed on the frame, and wherein translation drive sprocket and drive unit are in transmission connection.Under the drive of drive unit; The translation drive sprocket rotates and drives the running of translation chain, like this, and in the section of moving ahead of translation chain; The translation hopper moves from A-P under the drive of translation chain, and the printing workpiece in the translation hopper is carried to translation chain rear end; The translation hopper is crossed after the aft terminal of translation chain; Get into the backhaul section of translation chain; The notch of the translation hopper on the backhaul section down; Translation this moment hopper and printing workpiece wherein back certainly move to preceding, and under the gravity effect, printing workpiece has whereabouts trend also to slide along the medial surface of the 3rd baffle plate simultaneously; When the translation hopper was crossed the 3rd baffle plate rear end, the printing workpiece in the translation hopper fell and gets in the containing groove corresponding on the divided wheel.
In order to make structure compact more, and guarantee the synchronous operation of hoisting mechanism and translation mechanism, promote drive sprocket and translation drive sprocket and adopt same drive unit driving.
Above-mentioned divided wheel has a plurality of stations, comprising station and the discharging station of connecting material.With the corresponding station of the 3rd baffle plate back-end location be the station that connects material, admit printing workpiece when containing groove arrives and to connect material station from translation mechanism; With the corresponding station in printing workpiece feed mechanism position be the discharging station, when containing groove arrives the discharging station, printing workpiece is seen off from containing groove by the printing workpiece feed mechanism.Connecting material between station and the discharging station; Printing workpiece can not dropped out from containing groove; The structure that adopts can be: be provided with suction hole in the containing groove bottom; Move in the process of discharging station from the station that connects material at containing groove, this suction hole keeps being communicated with vacuum extractor always, and printing workpiece is attracted in the containing groove; Perhaps at divided wheel arranged outside curved baffle; Curved baffle extends to the discharging station from the station that connects material; Move in the process of discharging station from the station that connects material at containing groove, the medial surface of curved baffle contacts with printing workpiece, and printing workpiece is in the containing groove always.
The cylindric printing workpiece that the utility model will be placed in the hopper is carried through hoisting mechanism, translation mechanism and divided wheel successively; Cylindric printing workpiece is arrived and the corresponding position of printing workpiece feed mechanism; Can realize the automatic feed of cylindric printing workpiece; The staff only need add cylindric printing workpiece through charging aperture in hopper, easy to operate.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the enlarged drawing of A part among Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, the feeding mechanism of this curve offset press comprises frame 1, and hopper 2, hoisting mechanism 3, translation mechanism 4 and divided wheel 5 are installed on the frame 1.
Hoisting mechanism 3 comprises the lifting chain 33 that promotes drive sprocket 31, promotes driven sprocket 32 and be obliquely installed, and promotes chain 33 equal intervals and is provided with a plurality of lifting hoppers 34.Lifting drive sprocket 31 passes through lifting chain 33 and connects lifting driven sprockets 32, and lifting drive sprocket 31, lifting driven sprocket 32 all turn and be installed on the frame 1.In the present embodiment; The cross section that promotes hopper 34 is L-shaped; Be made up of base plate 35 and switch-plate 36, switch-plate 36 lower ends connect base plate 35, and base plate 35 connects lifting chain 33; In the ascent stage 331 that promotes chain 33, the printing workpiece 6 that promotes in the hopper 34 rises under the promotion of switch-plate 36.
Translation mechanism 4 comprises translation drive sprocket 41, translation driven sprocket 42 and horizontally disposed translation chain 43, and translation chain 43 equal intervals are provided with a plurality of translation hoppers 44.Translation drive sprocket 41 connects translation driven sprocket 42 through translation chain 43, and translation drive sprocket 41, translation driven sprocket 42 are all rotatable to be installed on the frame 1.In the present embodiment; The cross section of translation hopper 44 is L-shaped, is made up of base plate 45 and switch-plate 46, and switch-plate 46 lower ends connect base plate 45; Base plate 45 connects translation chain 43, and the printing workpiece 6 in the translation hopper 44 moves at the promotion lower edge translation chain 43 of switch-plate 46.
In the present embodiment; Promoting drive sprocket 31 adopts same drive unit 7 to drive with translation drive sprocket 41; Concrete structure is: the clutch end of drive unit 7 and translation drive sprocket 41 are in transmission connection, and translation driven sprocket 42 is in transmission connection through band transmission and lifting drive sprocket 31; Wherein be with transmission to comprise driving pulley 8, be with 9 synchronously, driven pulley 10 and regulating wheel 11; Driving pulley 8 and translation driven sprocket 42 coaxial fixed connections; Driven pulley 10 and lifting drive sprocket 31 coaxial fixed connections; Driving pulley 8 is through be with 9 to connect driven pulley 10 synchronously, and regulating wheel 11 tensionings are with 9 synchronously.
Divided wheel 5 is provided with a plurality of containing grooves 12, and containing groove 12 is circumferentially equidistantly arranged along divided wheel 5.
Hopper 2 is provided with charging aperture 21 and discharging opening 22, and charging aperture 21 is arranged on hopper 2 tops, and discharging opening 22 is arranged on hopper 2 bottoms, and discharging opening 22 is corresponding with ascent stages 331 lower position that promotes chain 33.
The upper end that promotes chain 33 is in the top of translation chain 43 front ends; The outside that promotes chain 33 upper ends is provided with first baffle plate 13; The outside of translation chain 43 front ends is provided with second baffle 14; Have blanking channel 15 between first baffle plate 13 and the second baffle 14, blanking channel 15 upper ends connect descending branch 332 upper ends that promote chain 33, and blanking channel 15 lower ends connect the section of moving ahead 431 front ends of translation chain 43.
It is corresponding with the section of moving ahead 431 back-end locations of translation chain 43 that the outside of translation chain 43 rear ends is provided with the 3rd baffle plate 16, the three baffle plates 16 front ends, and the 3rd baffle plate 16 rear ends are in the below of the backhaul section 432 of translation chain 43; Divided wheel 5 is in translation chain 43 belows and corresponding with the 3rd baffle plate 16 back-end locations.Divided wheel 5 has a plurality of stations, comprising station and the discharging station of connecting material.With the corresponding station of the 3rd baffle plate 16 back-end locations be the station that connects material, containing groove 12 arrives the printing workpiece of admitting when connecting material station from translation mechanism 46; With the corresponding station in printing workpiece feed mechanism position be the discharging station, when containing groove 12 arrives the discharging stations, printing workpiece 6 is seen off from containing groove 12 by the printing workpiece feed mechanism.Connecting material between station and the discharging station; Adopt following structure that printing workpiece 6 can not dropped out from containing groove 12: to be provided with suction hole in containing groove 12 bottoms; Move in the process of discharging station from the station that connects material at containing groove 12; This suction hole keeps being communicated with vacuum extractor always, and printing workpiece 6 is attracted in the containing groove 12.
Brief description is the operation principle of this feeding mechanism once:
In hopper 2, add columned printing workpiece 6 through charging aperture 21, printing workpiece 6 laterally is placed in the hopper 2 and is stacked.
Under the gravity effect; Printing workpiece 6 leaves hopper 2 from discharging opening 22; And get into everywhere in the lifting hopper 34 (discharging opening 22 is in the oblique upper of this lifting hopper 34) of ascent stages 331 bottom that promotes chain 33, simultaneously, the printing workpiece 6 in the hopper 2 moves down.
The clutch end of drive unit 7 drives translation drive sprocket 41 and rotates, and drives 43 runnings of translation chain; Translation driven sprocket 42 rotates under the drive of translation chain 43, and driving pulley 8 rotates with translation driven sprocket 42, and through being with 9 to drive driven pulley 10 rotations synchronously; Promote drive sprocket 31 and rotate, and drive 33 runnings of lifting chain with driven pulley 10.
In the ascent stage 331 that promotes chain 33, promote hopper 34 and under the drive that promotes chain 33, rise, the printing workpiece 6 bottom-up conveyings (shown in the arrow among Fig. 1) that promote in the hopper 34.
When promoting descending branch 332 upper ends of hopper 34 arrival lifting chains 33; Printing workpiece 6 in this lifting hopper 34 falls under the gravity effect and gets into blanking channel 15, drops in the translation hopper 44 that is in the translation chain section of moving ahead 431 front ends along blanking channel 15 subsequently.
In the section of moving ahead 431 of translation chain 43, translation hopper 44 moves from A-P under the drive of translation chain 43, and the printing workpiece in the translation hopper 44 6 is carried (shown in the arrow among Fig. 1) to translation chain 43 rear ends.
When translation hopper 44 was crossed the 3rd baffle plate 16 rear ends, the printing workpiece 6 in the translation hopper 44 fell and gets in the containing groove 12 corresponding on the divided wheel 5, promptly got into to be in the containing groove 12 of the station that connects material; Divided wheel 5 is delivered to the discharging station with printing workpiece subsequently, by the printing workpiece feed mechanism printing workpiece is seen off from containing groove 12.
In other embodiments; Connecting material between station and the discharging station, can from containing groove, not drop out, also can adopt following structure: at divided wheel arranged outside curved baffle in order to make printing workpiece; Curved baffle extends to the discharging station from the station that connects material; Move in the process of discharging station from the station that connects material at containing groove, the medial surface of curved baffle contacts with printing workpiece, and printing workpiece is in the containing groove always.
Claims (1)
1. the feeding mechanism of a curve offset press comprises frame, it is characterized in that: hopper, hoisting mechanism, translation mechanism and divided wheel are installed on the said frame; Hoisting mechanism comprises the lifting chain that promotes drive sprocket, promotes driven sprocket and be obliquely installed, and promotes the chain equal intervals and is provided with a plurality of lifting hoppers; Translation mechanism comprises translation drive sprocket, translation driven sprocket and horizontally disposed translation chain, and translation chain equal intervals is provided with a plurality of translation hoppers; Divided wheel is provided with a plurality of containing grooves, and containing groove is circumferentially equidistantly arranged along divided wheel; Hopper is provided with charging aperture and discharging opening, and discharging opening is corresponding with the ascent stage lower position that promotes chain; The upper end that promotes chain is in the top of translation chain front end; The outside that promotes the chain upper end is provided with first baffle plate; The outside of translation chain front end is provided with second baffle; Have blanking channel between first baffle plate and the second baffle, the blanking channel upper end connects the descending branch upper end that promotes chain, and the blanking channel lower end connects the section of the moving ahead front end of translation chain; The outside of translation chain rear end is provided with the 3rd baffle plate, and the 3rd baffle plate front end is corresponding with the section of the moving ahead back-end location of translation chain, and the 3rd baffle plate rear end is in the below of the backhaul section of translation chain; Divided wheel is in translation chain below and corresponding with the 3rd baffle plate back-end location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200273700U CN202293628U (en) | 2012-01-19 | 2012-01-19 | Feeding mechanism of curved surface offset printing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200273700U CN202293628U (en) | 2012-01-19 | 2012-01-19 | Feeding mechanism of curved surface offset printing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202293628U true CN202293628U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200273700U Expired - Fee Related CN202293628U (en) | 2012-01-19 | 2012-01-19 | Feeding mechanism of curved surface offset printing press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202293628U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936176A (en) * | 2016-06-20 | 2016-09-14 | 武汉工程大学 | Integral cup feeding and collecting device of curved surface offset printing press |
| CN106081659A (en) * | 2016-08-01 | 2016-11-09 | 广东恒鑫智能装备股份有限公司 | Water heater conduit's automatic feeder |
| CN106219256A (en) * | 2016-06-30 | 2016-12-14 | 浙江三信智能机械科技有限公司 | A kind of dock automatic tube feeding machine |
| CN106474996A (en) * | 2016-12-21 | 2017-03-08 | 刘志徽 | A kind of conveyer belt type mixing device |
| CN109693084A (en) * | 2018-07-05 | 2019-04-30 | 深圳格瑞克机械有限公司 | A kind of tubule fast precise insertion apparatus |
| CN110180873A (en) * | 2019-06-27 | 2019-08-30 | 广东工业大学 | A kind of duds transformation apparatus |
| CN111071816A (en) * | 2019-12-30 | 2020-04-28 | 李永健 | Automatic material distributing and feeding device for medical injector needle cylinder |
| CN111071699A (en) * | 2019-12-30 | 2020-04-28 | 李永健 | Automatic material distributing and feeding method for medical injector needle cylinder |
-
2012
- 2012-01-19 CN CN2012200273700U patent/CN202293628U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936176A (en) * | 2016-06-20 | 2016-09-14 | 武汉工程大学 | Integral cup feeding and collecting device of curved surface offset printing press |
| CN106219256A (en) * | 2016-06-30 | 2016-12-14 | 浙江三信智能机械科技有限公司 | A kind of dock automatic tube feeding machine |
| CN106081659A (en) * | 2016-08-01 | 2016-11-09 | 广东恒鑫智能装备股份有限公司 | Water heater conduit's automatic feeder |
| CN106474996A (en) * | 2016-12-21 | 2017-03-08 | 刘志徽 | A kind of conveyer belt type mixing device |
| CN109693084A (en) * | 2018-07-05 | 2019-04-30 | 深圳格瑞克机械有限公司 | A kind of tubule fast precise insertion apparatus |
| CN109693084B (en) * | 2018-07-05 | 2024-01-12 | 广东格瑞克智能科技有限公司 | Quick accurate insertion device of tubule |
| CN110180873A (en) * | 2019-06-27 | 2019-08-30 | 广东工业大学 | A kind of duds transformation apparatus |
| CN111071816A (en) * | 2019-12-30 | 2020-04-28 | 李永健 | Automatic material distributing and feeding device for medical injector needle cylinder |
| CN111071699A (en) * | 2019-12-30 | 2020-04-28 | 李永健 | Automatic material distributing and feeding method for medical injector needle cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20180119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |