CN101890824B - Print fluting machine with paper feeding part provided with device for overturning and lifting paper feeding grate - Google Patents
Print fluting machine with paper feeding part provided with device for overturning and lifting paper feeding grate Download PDFInfo
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- CN101890824B CN101890824B CN2009100515685A CN200910051568A CN101890824B CN 101890824 B CN101890824 B CN 101890824B CN 2009100515685 A CN2009100515685 A CN 2009100515685A CN 200910051568 A CN200910051568 A CN 200910051568A CN 101890824 B CN101890824 B CN 101890824B
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Abstract
The invention provides a print fluting machine with a paper feeding part provided with a device for overturning and lifting a paper feeding grate. The print fluting machine comprises a plurality of groups of paper feeding rollers arranged at the front end of the paper feeding part, a cam box on one side of the paper feeding rollers, a vacuum absorption box below the paper feeding rollers and the device which is capable of overturning and lifting the paper feeding grate and is mounted between the paper feeding rollers, and is characterized in that one end of the paper feeding grate is fixedly connected with the wall plate of the vacuum absorption box via a hinge pair, and the other end thereof is fixedly connected with an oscillating rod shaft via a hinge pair; and an oscillating rod fixedon the oscillating rod shaft is clung to a cam via a compression spring, the cam can be rotated to drive the paper feeding grate to vertically overturn around hinges fixed on the wall plate of the vacuum absorption box, so as to be lifted up and down and further keep or separate the contact between the paper feeding rollers and a paperboard. The entire machine comprises only four transmission hinge pairs, thus greatly reducing the noise, increasing the rate and accuracy of paper feeding and ensuring the environmental protection against the noise.
Description
Technical field
The present invention relates to a kind of package packing machine, relate in particular to the print fluting machine that a kind of paper feed part is provided with paper feeding grid plate device for overturning and lifting.
Background technology
Print fluting machine is widely used a kind of package packing machine, its primary structure as shown in Figure 1, comprise paper feed unit 11, a plurality of printing element 12, fluting unit 13 and die cutting unit 14, each unit is unified cooperating in harmony under the effect of power-equipment and transmission mechanism, finishes paper feeding, printing, fluting and the cross cutting of cardboard jointly.Paper feed part wherein is provided with paper feeding grid plate device for overturning and lifting, this device by one can overturning and lifting mechanism, the grid plate of drive between paper pushing roller is around a fulcrum, spin upside down the lifting descending motion, during the grid plate overturning and lifting, the grid plate plane slightly exceeds the paper pushing roller face, cutting off cardboard carries, the grid plate plane was a little less than the paper pushing roller face when grid plate upset descended, under the adsorption box suction-operated, cardboard is close on the grid plate plane, turning round forward and carry out the transmission of cardboard with paper pushing roller.The paper feed part of prior art, its primary structure as shown in Figure 2, it comprises rolls the back paper advance mechanism that roller 25,26 is formed by array paper pushing roller 22, cam box 23, preceding paper advance mechanism that vacuum adsorption box 24 is formed and paper feeding are upper and lower between the paper feed part both sides wallboard 28,29 that is installed in print fluting machine, form a unified paper feed unit, take charge of transfer function in cardboard.Wherein be provided with a paper feeding grid plate 21 between paper pushing roller, the paper feeding grid plate can be done lifting descending motion up and down, and the lifting descending motion is to finish by array four connecting rod link mechanisms 212 up and down.The lifting of paper feeding grid plate is undertaken by a fork 213, the small end of fork and a cam 214 are tightly fitted, the big end of fork is fastened on one 215, fastening several small swinging rods 216 of while on this axle, and every small swinging rod and one group of four connecting rod link mechanism 212 are movably connected.The lifting of paper feeding grid plate presses fork by cam, drives four connecting rod link mechanism kinematics to rising; The decline of paper feeding grid plate except the deadweight effect of grid plate itself, mainly is pressed over the effect of a plurality of little springs 211 in grid plate front and back, and grid plate is moved downward, and finishes paper feeding.Because to organize the hinge movement of four connecting rod link mechanisms too much secondary more, be difficult for again lubricating, to use at a high speed for a long time and easily cause the hinge not working, each connecting rod lifting is inharmonious; Simultaneously, be pressed in the little spring on the paper feeding grid plate, reset do not catch up with at a high speed, high-frequency rhythm, speed, the precision of paper feeding played certain restriction.In addition, because numerous hinge movement auxiliary driving causes great noise, have a strong impact on environmental protection.
Along with development of technology; the productivity ratio of the printing of print fluting machine, fluting, cross cutting is more and more higher; now just with 60 speed development of per minute to 250 of per minutes; the raising of this productivity ratio; certainly will bring the frequency that requires paper feeding to accelerate; the precision of paper feeding is higher, is less than every of 0.5mm/, and the noise of equipment required also to mention influences environmental protection and highly pay attention to.In order to accelerate paper feeding speed, reduce equipment and produce noise because of speed improves, urgent need will be reformed the lifting apparatus of paper feeding grid plate, satisfy the needs of carton industry high speed development, existing technical method has been the requirement that can not be fit to market, and user's strong request is changed.
Summary of the invention
Purpose of the present invention, be in order to provide a kind of paper feed part to be provided with the print fluting machine of paper feeding grid plate device for overturning and lifting, to guarantee that print fluting machine is in the process of paper pushing board, because of paper feeding speed fast, cause the frequency of paper feeding grid plate lifting not catch up with the frequency of paper feeding speed, and, cause the solution that has a strong impact on environmental quality because of paper feeding speed improves also increase thereupon of noise.To guarantee accomplishing that paper feeding speed is fast, it is good to go out paper quality, has improved to maximum work quality and precision.
The technical solution used in the present invention is: a kind of paper feed part is provided with the print fluting machine of paper feeding grid plate device for overturning and lifting, mainly comprises paper feed unit, a plurality of printing element, fluting unit and die cutting unit.Described paper feed part is provided with paper feeding grid plate device for overturning and lifting, comprises being installed in paper feed part front-end array paper pushing roller, and at the cam box of paper pushing roller one side, and a vacuum adsorption box of below; Also be included in be equipped with between the paper pushing roller one can overturning and lifting paper feeding grid plate device.It is characterized in that: paper feeding grid plate one end is fixedlyed connected with the vacuum adsorption box wallboard by a hinges, the other end is fixedlyed connected with a fork axle by a hinges, the fork that is fixed on the fork axle is close on the cam by a compression spring, the hinge of fixing on the vacuum adsorption box wallboard along with the rotation drive paper feeding grid plate of cam spins upside down lifting decline, keep or cut off contacting of paper pushing roller and cardboard, the hinges that whole device comprised only is fourth officer, and noise reduces greatly.It had both solved the raising of paper feeding speed and paper feeding precision, the environmental protection that has solved noise again.
Description of drawings
Fig. 1 is the structural representation of print fluting machine;
Fig. 2 is the structural representation of the paper feed part of existing print fluting machine;
Fig. 3 is the structural representation (front view) of the paper feed part of the paper feed part of the present invention print fluting machine that is provided with paper feeding grid plate device for overturning and lifting;
Fig. 4 is the structural representation (vertical view) of the paper feed part of the paper feed part of the present invention print fluting machine that is provided with paper feeding grid plate device for overturning and lifting.
The specific embodiment
Paper feed part of the present invention be provided with paper feeding grid plate device for overturning and lifting print fluting machine primary structure as shown in Figure 1, mainly comprise front edge paper feed unit, paper feed unit, a plurality of printing element, fluting unit and die cutting unit.Paper feed part wherein is provided with paper feeding grid plate device for overturning and lifting, primary structure as shown in Figure 3, Figure 4, it comprises the array paper pushing roller 32 that is installed between the paper feed part front end both sides wallboard 38,39, at array paper pushing roller one side shaft end a cam box 33 is housed, link to each other with several paper pushing roller axle fixed conveyor, a vacuum adsorption box 34 is equipped with in the below of paper pushing roller group, is responsible for cardboard is carried out suction-operated; It also comprises the paper feeding grid plate 21 that is installed between the paper pushing roller, the front end of paper feeding grid plate is fixed on the hinge seat 311 of vacuum adsorption box front wallboard side, can be around the fulcrum of hinge seat turning lifting, fixedly connected with a fork axle 313 by a hinges 312 in rear end at the paper feeding grid plate, the fork 314 that is fixed on the fork axle compresses spring 315 by one, the front end roller of fork is close on the cam 316, the hinge of fixing on the vacuum adsorption box wallboard along with the rotation drive paper feeding grid plate of cam spins upside down lifting decline, when the lifting of paper feeding grid plate, the grid plate plane slightly exceeds the paper pushing roller face, cuts off cardboard and carries; When the paper feeding grid plate descended, the grid plate plane was a little less than the paper pushing roller face, and under the adsorption box suction-operated, cardboard is close on the grid plate plane, kept contacting of cardboard and paper pushing roller, turning round forward and carry out the transmission of cardboard with paper pushing roller.Because the hinges that whole device comprised only is fourth officer, noise reduces greatly, only is below 82 decibels, can realize purpose of the present invention with this.
Be provided with in the print fluting machine of paper feeding grid plate device for overturning and lifting at paper feed part of the present invention, method of adjustment and transmission principle that each paper pushing roller of paper feed part and paper feeding grid plate overturning and lifting descend can be described as follows:
After opening main motor, main transmission is started working, respectively transmission of power is given cam box 33 and paper pushing roller group 32 on the preceding paper advance mechanism by main drive gear 37, carrier gear 371, roll roller 36 under roller 35 and the paper feeding with rolling in the paper feeding of back on the paper advance mechanism, promptly working roll begins by the parameter running of setting; Simultaneously, paper feeding grid plate 31 between paper pushing roller group 32, because the one end is fixedlyed connected with fork axle 313 by a hinges 312, the fork 314 that is fixed on the fork axle is close on the cam 316 by a compression spring 315 again, cam rotates with working roll, when it rotates to convex surface, promote fork, and the fork axle of fixedlying connected with fork is also done clockwise rotation thereupon, drive the hinges 312 upwards liftings of fixedlying connected with the fork axle, make the upwards lifting of overturning around making fulcrum of paper feeding grid plate with the fixedly connected hinges 311 of vacuum adsorption box wallboard, during paper feeding grid plate overturning and lifting, the grid plate plane slightly exceeds the paper pushing roller face, and the rotation that cardboard does not reach paper pushing roller pushes, and just in time cuts off cardboard and is fed forward; When cam rotates to concave surface, fork is under the effect of compression spring 315, force the fork axle to do counterclockwise rotation, the hinges 312 that drive is fixedlyed connected with the fork axle is to decline, make the paper feeding grid plate make fulcrum around hinges 311 and overturn to decline, when the upset of paper feeding grid plate descends, the grid plate plane is a little less than the paper pushing roller face, under the adsorption box suction-operated, cardboard 321 is close on the grid plate plane and with paper pushing roller and contacts, along with paper advance mechanism after the running forward extremely of paper pushing roller,, transmit to next unit rolling in the paper feeding on the paper advance mechanism of back under the friction of the rotation in opposite directions pressure drive of rolling roller 36 under roller 35 and the paper feeding.The big I of spacing of paper feeding grid plate plane and paper pushing roller face changes by the position of the hinges 312 that changes the fork axle and fixedly connected, hinges is fixedlyed connected by screws clamp on the fork axle with the fork axle, loosen screw, adjust the relative position of hinges and fork axle, after suitable, trip bolt gets final product again.Because this device has replaced original quadric chain by the rotary gemel pair; many hinges pairs have been saved; discarded again original inflexible little spring that resets; and the position of new hinges is easy to lubricate; noise objective reduces greatly; thereby solved the raising of paper feeding speed and the environmental protection of noise, reached purpose of the present invention.
Claims (1)
1. a paper feed part is provided with the print fluting machine of paper feeding grid plate device for overturning and lifting, mainly comprise paper feed unit, a plurality of printing element, fluting unit and die cutting unit, described paper feed part is provided with paper feeding grid plate device for overturning and lifting, comprise the array paper pushing roller that is installed in the paper feed part front end, at the cam box of paper pushing roller group one side, and a vacuum adsorption box of paper pushing roller group below; Also be included in be equipped with between the paper pushing roller one can overturning and lifting paper feeding grid plate device; it is characterized in that: paper feeding grid plate one end is fixedlyed connected with the vacuum adsorption box wallboard by a hinges; the other end is fixedlyed connected with a fork axle by a hinges; the fork that is fixed on the fork axle is close on the cam by a compression spring; the hinge of fixing on the vacuum adsorption box wallboard along with the rotation drive paper feeding grid plate of cam spins upside down lifting decline; keep or cut off contacting of paper pushing roller and cardboard; the hinges that whole device comprised is less; noise reduces greatly; it had both solved the raising of paper feeding speed and paper feeding precision, the environmental protection that has solved noise again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100515685A CN101890824B (en) | 2009-05-20 | 2009-05-20 | Print fluting machine with paper feeding part provided with device for overturning and lifting paper feeding grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100515685A CN101890824B (en) | 2009-05-20 | 2009-05-20 | Print fluting machine with paper feeding part provided with device for overturning and lifting paper feeding grate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101890824A CN101890824A (en) | 2010-11-24 |
| CN101890824B true CN101890824B (en) | 2011-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100515685A Active CN101890824B (en) | 2009-05-20 | 2009-05-20 | Print fluting machine with paper feeding part provided with device for overturning and lifting paper feeding grate |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328456B (en) * | 2011-07-29 | 2013-11-06 | 大连佳林设备制造有限公司 | Paperboard notching machine |
| CN103042720A (en) * | 2013-01-22 | 2013-04-17 | 徐晟伟 | Roller paper feeding device |
| CN103753854B (en) * | 2014-01-21 | 2016-05-25 | 瑞安市清华机械有限公司 | Carton forming machine |
| CN109703096B (en) * | 2019-02-20 | 2023-09-19 | 浙江容健科技有限公司 | Board opening machine |
| CN113352700A (en) * | 2021-07-06 | 2021-09-07 | 安徽世品佳工业产品设计有限公司 | Paperboard guide indentation device |
| CN113787768B (en) * | 2021-08-30 | 2023-06-16 | 珠海市瑞珩包装科技有限公司 | Printer for carton production |
| CN114179435B (en) * | 2022-02-16 | 2022-05-06 | 新乡市海铧精工机械有限公司 | Turning device is used in carton processing |
| CN114571782A (en) * | 2022-04-12 | 2022-06-03 | 天长市君华彩印有限公司 | Paper feeding device of carton color press |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4098185A (en) * | 1972-03-16 | 1978-07-04 | North Shore Precision Research Corporation | Printing press |
| EP0857105A4 (en) * | 1995-10-23 | 2000-12-06 | Lawrence Paper Co | Box blank printer/slotter apparatus |
| CN2721384Y (en) * | 2004-01-16 | 2005-08-31 | 上海鼎龙机械有限公司 | Flat-press and flat-die cutter with paper picker and feeder |
| CN201432433Y (en) * | 2009-05-20 | 2010-03-31 | 上海鼎龙机械有限公司 | Print groove cutting machine with paper feeding grate turning and lifting device at paper feeding part |
-
2009
- 2009-05-20 CN CN2009100515685A patent/CN101890824B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4098185A (en) * | 1972-03-16 | 1978-07-04 | North Shore Precision Research Corporation | Printing press |
| EP0857105A4 (en) * | 1995-10-23 | 2000-12-06 | Lawrence Paper Co | Box blank printer/slotter apparatus |
| CN2721384Y (en) * | 2004-01-16 | 2005-08-31 | 上海鼎龙机械有限公司 | Flat-press and flat-die cutter with paper picker and feeder |
| CN201432433Y (en) * | 2009-05-20 | 2010-03-31 | 上海鼎龙机械有限公司 | Print groove cutting machine with paper feeding grate turning and lifting device at paper feeding part |
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| CN101890824A (en) | 2010-11-24 |
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