CN103708254B - Bellows group negative pressure extractor fan and water-based printing of corrugated paper plate machine - Google Patents
Bellows group negative pressure extractor fan and water-based printing of corrugated paper plate machine Download PDFInfo
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- CN103708254B CN103708254B CN201310748737.7A CN201310748737A CN103708254B CN 103708254 B CN103708254 B CN 103708254B CN 201310748737 A CN201310748737 A CN 201310748737A CN 103708254 B CN103708254 B CN 103708254B
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Abstract
The present invention provides the bellows group negative pressure extractor fan of a kind of cardboard printing machine, the first adjacent bellows and the second bellows it are provided with in the frame of described cardboard printing machine, it is characterized in that, described negative pressure extractor fan includes arranging the ducting system under the first bellows and the second bellows, described ducting system includes the second air channel that the first air channel coupled respectively and the second bellows couple with the first bellows, described first air channel is connected to, with the second air channel, the main air duct coupled with air exhauster, and described main air duct is provided with total air door of Serve Motor Control.Present invention also offers a kind of corrugated paper plate printing machines.The present invention is by controlling the aperture of total air door, so that it may meets the negative pressure convulsion demand of each bellows of bellows group, greatly reduces energy consumption, and achieve Automated condtrol.
Description
Technical field
The invention belongs to cardboard printing technical field, particularly relate to the negative pressure extractor fan of a kind of water-based printing of corrugated paper plate equipment.
Background technology
At present, printing industry quickly grows, the colored printing industry that particularly prescription is higher in printing industry, and the requirement to cardboard is more and more higher, and cardboard should be avoided damaged, in order to avoid affecting cardboard printing effect during transmitting as far as possible.So can preferably protect the vac sorb paper feeding mode of cardboard to be widely used in the equipment such as water-based printing of corrugated paper plate.The said equipment generally includes organizes bellows more, and as water-based printing of corrugated paper plate equipment is provided with two groups of bellows such as paper feeding, transfer, each bellows are disposed adjacent, and all each coupling has air draft pipe and air exhauster to realize the vac sorb of cardboard.The work process of water-based printing of corrugated paper plate equipment vacuum absorption paper feeding mode is: be deposited on paper feeding table top by neat for cardboard, start each air exhauster, make cardboard that is to be printed or that slot by vac sorb in each bellows surface, taken over propelling movement by multiple feed rollers to advance, in one cycle, cardboard is seen off after leaving, and each feed roller and bellows all can temporarily cease work and not affect overall work effect, the most again operates or convulsion after next cycle starts.And in prior art, owing to each bellows are provided that independent ventiduct and independent air exhauster, frequent for air exhauster startup-shutdown is difficult within the of short duration paper feeding cycle and can not reach energy-conservation effect.Therefore, this vac sorb mode energy consumption of the prior art is high, need to improve further.
Summary of the invention
It is an object of the invention to provide a kind of cardboard printing machine bellows group negative pressure extractor fan, improve, with this, the automaticity that cardboard printing machine bellows group controls, and reduce energy resource consumption.
Another object of the present invention is to provide a kind of water-based printing of corrugated paper plate equipment.
It is as follows that the present invention solves the technical scheme that above-mentioned technical problem used:
A kind of bellows group negative pressure extractor fan of corrugated paper plate printing machines, the first adjacent air channel and the second bellows it are provided with in the frame of described cardboard water-based printing machine, it is characterized in that, described negative pressure extractor fan includes the ducting system being arranged under bellows, described ducting system includes the second air channel that the first air channel coupled respectively and the second bellows couple with the first bellows, described first air channel is connected to, with the second air channel, the main air duct coupled with air exhauster, and described main air duct is provided with total air door of Serve Motor Control.
As to further improvement of the present invention, the sealing plate of described total air door is by rotary oscillation in Serve Motor Control fan section between the fully closed position of the fully closed position of the first air channel initiating terminal and the second air channel initiating terminal, when the sealing plate of described total air door is in center, fan section, described first air channel and the second air channel are open mode, described Serve Motor Control total air door sealing plate swing mode be: described total air door sealing plate from center to the first air channel side oscillation time described in the first air channel gradually close and described second air channel is opened
Described total air door sealing plate from centre bit to the second air channel side oscillation time described in the second air channel gradually close and the first air channel is opened.
As to further improvement of the present invention, the angle in the fan section between fully closed position and the fully closed position of the second air channel initiating terminal of the first air channel initiating terminal in described main air duct is 85-95 degree.
A kind of corrugated paper plate printing machines, described corrugated paper plate printing machines uses above-mentioned bellows group negative pressure extractor fan, first bellows of described corrugated paper plate printing machines are paper feeding bellows, second bellows are transfer bellows, first air channel of described corrugated paper plate printing machines is paper feeding air channel, and the second air channel is transfer air channel.
As to further improvement of the present invention, described paper feeding bellows are provided with at least three paper feeding wheel shafts, equipped with multiple feed rollers on each described paper feeding wheel shaft, each described paper feeding wheel shaft is operated alone by a servomotor, the direction of rotation of each feed roller is identical and linear velocity is consistent, each feed roller in described paper feeding bellows stops the rotation after a upper cardboard leaves, next cardboard fall paper feeding bellows surface and on a piece of paper plate walk out a corresponding cycle time start again to operate simultaneously, each tray paper in described transfer bellows takes turns equal synchronous rotary.
As to further improvement of the present invention, described in described Serve Motor Control, the control mode of total air door is: when cardboard falls at paper feeding bellows, paper feeding air channel is full-gear and transfer air channel is full off state；In paper feeding bellows work process, paper feeding air channel is gradually closed and is made transfer air door road gradually open, after cardboard end leaves paper feeding bellows, described paper feeding air channel to full off state transfer air channel to full-gear；During transfer bellows transfer, described transfer air channel keeps full-gear, and described paper feeding air channel keeps full off state；When cardboard leaves transfer bellows, described paper feeding air channel is instantaneous to full-gear, and described transfer air channel is instantaneous to full off state.
The beneficial effects of the present invention is:
The cardboard printing machine bellows group negative pressure extractor fan that the present invention provides,Being provided with the first air channel coupled respectively and the second air channel of the second bellows connection with the first bellows, described first air channel is connected to, with the second air channel, the main air duct coupled with air exhauster, and described main air duct is provided with total air door of Serve Motor Control.Owing to the air channel of two bellows is converged to main air duct by the present invention, total air door is set, only by an air exhauster convulsion, make two air channels can be by a total airdoor control, so, by controlling the aperture of total air door, just can meet the negative pressure evacuation demand of each bellows of bellows group, greatly reduce energy consumption.
The corrugated paper plate printing machines that the present invention provides, owing to have employed above-mentioned negative pressure extractor fan, and further the working condition of the control of total air door Yu paper feed part is carried out interactive interlocking, while meeting paper feed part negative pressure draft requirements, effectively save the energy, improve the automaticity of complete machine.
Accompanying drawing explanation
Fig. 1 is the structural representation front view of the water-based printing of corrugated paper plate machine bellows group negative pressure extractor fan that one embodiment of the invention provides；
Fig. 2 is the structural representation left view of bellows group negative pressure extractor fan in Fig. 1.
Fig. 3 is the structural representation top view of bellows group negative pressure extractor fan in Fig. 1.
Reference in accompanying drawing is as follows:
Frame 1, paper feeding wheel shaft the 2, first paper feeding wheel shaft the 21, second paper feeding wheel shaft the 22, the 3rd paper feeding wheel shaft the 23, the 4th paper feeding wheel shaft 24, feed roller 3, cardboard 4, paper feeding dolly 5, bellows 6, paper feeding bellows 61, transfer bellows 62, air port 7, paper feeding air port 71, transfer air port 72, cylinder 8, paper feeding cylinder 81, transfer cylinder 82, servomotor 9, total air door 10, ducting system 11, main air duct 111, paper feeding air channel 112, transfer air channel 113, tray paper wheel 12.
Detailed description of the invention
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment 1:
Refer to Fig. 1-3, present embodiments provide the bellows group negative pressure extractor fan of a kind of water-based printing of corrugated paper plate machine, water-based printing of corrugated paper plate machine includes frame 1, first bellows are provided in the paper feeding bellows 61 in described frame 1, second bellows are that the adjacent transfer bellows 62 of paper feeding bellows 61, described paper feeding bellows 61 are for extracting cardboard 4 under cardboard heap, described transfer bellows 62 are used for accepting and transmit cardboard 4, and its cardboard 4 direction of transfer is left side from figure to the right side (direction as shown in arrow A in Fig. 1) in figure.
Bellows group negative pressure extractor fan includes being arranged on the ducting system 11 below described bellows 6, described ducting system 11 includes the transfer air channel 113 connected with described transfer bellows 62 with the paper feeding air channel 112 of described paper feeding bellows 61 connection and is connected the main air duct 111 in described paper feeding air channel 112 and transfer air channel 113, it is provided with total air door 10 that servomotor 9 controls on described main air duct 111, and connection has air exhauster (not indicating in figure).
In the present embodiment, described main air duct 111 is separated into paper feeding air channel 112 and transfer air channel 113 by the sealing plate of total air door 10.The sealing plate of described total air door 10 controls rotary oscillation in the fan section between the fully closed position of the fully closed position of paper feeding air channel 112 initiating terminal and transfer air channel 113 initiating terminal by servomotor 9, as preferred forms, the angle in the fan section between fully closed position and the fully closed position of transfer air channel 113 initiating terminal of paper feeding air channel 112 initiating terminal in described main air duct 111 is 85-95 degree.When the sealing plate of described total air door 10 is in center, fan section, described paper feeding air channel 112 and transfer air channel 113 are open mode, described total air door 10 sealing plate swing mode be: described total air door 10 sealing plate from center when 112 side oscillation of paper feeding air channel described paper feeding air channel 112 gradually close and described transfer air channel 113 is opened
Described total air door 10 sealing plate from centre bit to 113 side oscillation of transfer air channel time described transfer air channel 113 gradually close and paper feeding air channel 112 is opened.
In the present embodiment, described servomotor 9 controls the control mode of described total air door 10 and is: when cardboard 4 falls at paper feeding bellows 61, and for full-gear, transfer air channel 113 is full off state in paper feeding air channel 112；In paper feeding bellows 61 work process, paper feeding air channel 112 is gradually closed and is made transfer air channel 113 gradually open, after cardboard 4 end leaves paper feeding bellows 61, and described paper feeding air channel 112 to full off state and transfer air channel 113 to full-gear；During transfer bellows 62 transfer, described transfer air channel 113 keeps full-gear, described paper feeding air channel 112 to keep full off state；When cardboard 4 leaves transfer bellows 62, described paper feeding air channel 112 is instantaneous to full-gear, and described transfer air channel 113 is instantaneous to full off state.
In the present embodiment, paper feeding air channel 112 and transfer air channel 113 are provided with the air port 7 being connected with each air compartment, described air port 7 includes the multiple paper feeding air ports 71 being arranged on described paper feeding air channel 112 and is arranged on multiple transfer air ports 72 in transfer air channel 113, in the present embodiment, described paper feeding air port 71 and transfer air port 72 all can multiple be set up in parallel, as shown in Figure 2, its arrangement is distributed along paper feeding bellows 61 or transfer bellows 62 width, each air port 7 is symmetrical on the basis of cardboard width respectively, therefore, when institute's paper pushing board width difference, can select to open paper feeding air port 71 and the quantity in transfer air port 72 according to cardboard width.The switch in each paper feeding air port 71 and transfer air port 72 can realize automatically controlling with the width of cardboard by existing control technology.
Specifically, as shown in Figures 2 and 3, air port 7 switchs and is controlled by control cylinder 8, and the aperture of total air door 10 is controlled by servomotor 9, and described control cylinder 8 includes controlling the paper feeding cylinder 81 of described paper feeding air port 71 switch and controlling the transfer cylinder 82 of described transfer air port 72 switch.
In the present embodiment, described paper feeding bellows 61 are provided with at least three paper feeding wheel shafts 2, equipped with multiple feed rollers 3 on each described paper feeding wheel shaft 2, each described paper feeding wheel shaft 2 is operated alone by a servomotor (not indicating in figure), the direction of rotation of each feed roller 3 is identical and linear velocity is consistent, each feed roller 3 in described paper feeding bellows 61 stops the rotation after a upper cardboard 4 leaves, next cardboard fall paper feeding bellows surface and on a piece of paper plate 4 walk out a corresponding cycle time start again to operate simultaneously, each tray paper wheel 12 equal synchronous rotaries in described transfer bellows 62.In the embodiment shown in fig. 1, specifically, described paper feeding bellows 61 are provided with four paper feeding wheel shafts 2, from front to back, are followed successively by the first paper feeding wheel shaft the 21, second paper feeding wheel shaft the 22, the 3rd paper feeding wheel shaft 23 and the 4th paper feeding wheel shaft 24；Described transfer bellows 62 are provided with paper feeding wheel shaft (not indicating in figure).
This equipment is accomplished by continuous paper feeding:
nullWhen corrugated board is placed on paper feeding bellows，Total air door is closed transfer air channel by Serve Motor Control and is opened paper feeding air channel，In paper feeding bellows, negative pressure is produced by the air exhauster being connected on main air duct，Corrugated board passes through paper feeding bellows negative-pressure adsorption at paper feeding bellows upper surface，Point on the basis of Printing Department's print roller point，All of paper feeding wheel shaft operating in driven by servomotor bellows，Corrugated board starts to transmit，Corrugated board end often departs from a feed roller，Corresponding paper feeding wheel shaft shuts down，When walking out all feed rollers in paper feeding bellows etc. whole corrugated board, the paper feeding wheel shaft in paper feeding bellows all shuts down，Total air door is slowly swung by Serve Motor Control in the process，When corrugated board fully out paper feeding bellows，The sealing plate of total air door rotates to the fully closed position of paper feeding air door，Paper feeding air channel is completely closed，At this moment transfer air channel is fully open，While i.e. paper feeding air channel completely closes, transfer air channel is opened，In transfer bellows, negative pressure is produced by the air exhauster being connected on main air duct，Corrugated board passes through transfer bellows negative-pressure adsorption at transfer bellows upper surface，Next station delivered to by cardboard by tray paper wheel the most at the uniform velocity run-in synchronism，When corrugated board leaves transfer bellows, the sealing plate of total air door is rotated to the fully closed position of transfer air door rapidly by servomotor，At this moment transfer air door is fully closed、Paper feeding air door reopens；When next corrugated board falls on feed roller and on a piece of paper plate walk out one corresponding week after date, the process operating the most as described above of its each several part, such circulation running, thus reach continuous print paper feeding.
nullThe corrugated paper plate printing machines bellows group negative pressure extractor fan that the above embodiment of the present invention provides，It is provided with the paper feeding air channel coupled respectively and the transfer air channel of transfer bellows connection with paper feeding bellows，Described paper feeding air channel is connected to, with transfer air channel, the main air duct coupled with air exhauster，Described paper feeding air channel is provided with paper feeding air port，Described transfer air channel is provided with transfer air port，Described main air duct is provided with by total air door of Serve Motor Control，Owing to the air channel of two bellows is converged to main air duct by the present invention，Only by an air exhauster convulsion，So，By controlling the aperture of total air door，Just can meet bellows group paper feeding bellows and the convulsion demand of transfer bellows transmission cardboard，Greatly reduce energy consumption，And the working condition of the switch in each air port Yu paper feed part is carried out interactive interlocking，While meeting paper feed part negative pressure draft requirements，Effectively save the energy，Improve the automaticity of complete machine.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included within the scope of the present invention.
Claims (2)
1. a corrugated paper plate printing machines, described corrugated paper plate printing machines includes the bellows group negative pressure extractor fan of vac sorb paper feeding, the first adjacent bellows and the second bellows it are provided with in the frame of described corrugated paper plate printing machines, it is characterized in that, described negative pressure extractor fan includes the ducting system being arranged under bellows, described ducting system includes the second air channel that the first air channel coupled respectively and the second bellows couple with the first bellows, described first air channel is connected to, with the second air channel, the main air duct coupled with air exhauster, total air door of Serve Motor Control it is provided with on described main air duct；First bellows of described corrugated paper plate printing machines are paper feeding bellows, and the second bellows are transfer bellows, and the first air channel of described corrugated paper plate printing machines is paper feeding air channel, and the second air channel is transfer air channel；The sealing plate of described total air door is by rotary oscillation in Serve Motor Control fan section between the fully closed position of the fully closed position of the first air channel initiating terminal and the second air channel initiating terminal, when the sealing plate of described total air door is in center, fan section, described first air channel and the second air channel are open mode, described Serve Motor Control total air door sealing plate swing mode be: described total air door sealing plate from center to the first air channel side oscillation time described in the first air channel gradually close and described second air channel is opened, described total air door sealing plate from centre bit to the second air channel side oscillation time described in the second air channel gradually close and the first air channel is opened；
Described paper feeding bellows are provided with at least three paper feeding wheel shafts, equipped with multiple feed rollers on each described paper feeding wheel shaft, each described paper feeding wheel shaft is operated alone by a servomotor, the direction of rotation of each feed roller is identical and linear velocity is consistent, each feed roller in described paper feeding bellows stops the rotation after a upper cardboard leaves, next cardboard fall paper feeding bellows surface and on a piece of paper plate walk out a corresponding cycle time start again to operate simultaneously, each tray paper in described transfer bellows takes turns equal synchronous rotary；
Described in described Serve Motor Control, the control mode of total air door is: when cardboard falls at paper feeding bellows, paper feeding air channel is full-gear and transfer air channel is full off state；In paper feeding bellows work process, paper feeding air channel is gradually closed and is made transfer air door road gradually open, after cardboard end leaves paper feeding bellows, described paper feeding air channel to full off state transfer air channel to full-gear；During transfer bellows transfer, described transfer air channel keeps full-gear, and described paper feeding air channel keeps full off state；When cardboard leaves transfer bellows, described paper feeding air channel is instantaneous to full-gear, and described transfer air channel is instantaneous to full off state.
Corrugated paper plate printing machines the most according to claim 1, it is characterised in that the angle in the fan section between fully closed position and the fully closed position of the second air channel initiating terminal of the first air channel initiating terminal in described main air duct is 85-95 degree.
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| CN201310748737.7A CN103708254B (en) | 2013-12-31 | 2013-12-31 | Bellows group negative pressure extractor fan and water-based printing of corrugated paper plate machine |
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| CN201310748737.7A CN103708254B (en) | 2013-12-31 | 2013-12-31 | Bellows group negative pressure extractor fan and water-based printing of corrugated paper plate machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103963433B (en) * | 2014-05-07 | 2016-01-27 | 湖北京山轻工机械股份有限公司 | A kind of printing production line |
| CN103964232A (en) * | 2014-05-07 | 2014-08-06 | 湖北京山轻工机械股份有限公司 | Non-pressure paper feeding device for corrugated paper board printing line |
| CN107934602A (en) * | 2017-11-28 | 2018-04-20 | 广东东方精工科技股份有限公司 | A kind of vacuum adsorption conveying device of drying machine |
| CN107986051A (en) * | 2017-11-28 | 2018-05-04 | 广东东方精工科技股份有限公司 | A kind of vacuum tank |
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| US3827548A (en) * | 1972-09-11 | 1974-08-06 | M Matsuo | Belt conveyor for sheet material |
| US5006042A (en) * | 1989-01-18 | 1991-04-09 | Simon Container Machinery Limited | Apparatus for feeding boards or sheets from a stack |
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Denomination of invention: Negative pressure suction device for bellows group and corrugated cardboard water-based printing machine Effective date of registration: 20230329 Granted publication date: 20170104 Pledgee: Bank of Changsha Co.,Ltd. Zhuzhou branch Pledgor: ZHUZHOU SINOVAN PACKAGING TECHNOLOGY Co.,Ltd. Registration number: Y2023980036898 |
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