CN102491112A - Paper conveying mechanism - Google Patents
Paper conveying mechanism Download PDFInfo
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- CN102491112A CN102491112A CN2011103992857A CN201110399285A CN102491112A CN 102491112 A CN102491112 A CN 102491112A CN 2011103992857 A CN2011103992857 A CN 2011103992857A CN 201110399285 A CN201110399285 A CN 201110399285A CN 102491112 A CN102491112 A CN 102491112A
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Abstract
The invention relates to a paper conveying mechanism, which is characterized by comprising a machine frame, a paper feeding mechanism, a deviation correcting adsorption paper feeding mechanism and a paper discharge mechanism, wherein the paper feeding mechanism, the deviation correcting adsorption paper feeding mechanism and the paper discharge mechanism are sequentially arranged on the machine frame, the paper feeding edge of the deviation correcting adsorption paper feeding mechanism is connected with the paper discharge edge of the paper feeding mechanism, and the paper discharge edge of the deviation correcting adsorption paper feeding mechanism is connected with the paper feeding edge of the paper discharge mechanism. Therefore, the paper conveying mechanism has the advantages that in the paper conveying process, the problem of paper skewing or deviation generated in the conveying process is solved through the deviation correction treatment by the deviation correcting adsorption paper feeding mechanism so that the paper can be orderly forwards conveyed, the paper can be stably and reliably forwards conveyed through the adsorption positioning of the deviation correcting adsorption paper feeding mechanism so that the printing or processing accuracy of paper printing processing equipment is ensured, and the quality detection accuracy of printed products and the detection accuracy of code spraying equipment are ensured. The paper conveying mechanism can be applied to paper processing equipment such as paper printing processing equipment, printed product quality detection equipment and code spraying equipment.
Description
Technical field
The present invention relates to a kind of paper delivering mechanism, more particularly, the present invention relates to the paper delivering mechanism in detection of a kind of paper printing Fabricating machinery or print quality and the code-spraying equipment.
Background technology
In paper printing Fabricating machinery or print quality detection and code-spraying equipment; Often need adopt paper delivering mechanism that paper constantly is fed forward; Thereby make the paper printing Fabricating machinery print accurately or process, print quality is detected and code-spraying equipment can detect pattern on the paper and/or literal accurately paper.
But; In the process of existing paper delivering mechanism conveyance of sheets, paper takes place crooked and skew easily, sometimes even can cause fold; Thereby have influence on the accuracy of its printing of paper printing Fabricating machinery or processing, have influence on the accuracy of print quality detection and its detection of code-spraying equipment.
Summary of the invention
Technical matters to be solved by this invention provides a kind of paper delivering mechanism; This paper delivering mechanism is in the process of conveyance of sheets; Can thereby solved paper crooked or out-of-position problem take place in course of conveying to the paper processing of rectifying a deviation, make paper can be neatly, steadily, be fed forward reliably; Guaranteed the accuracy of its printing of paper printing Fabricating machinery or processing, guaranteed that print quality detects and the accuracy of its detection of code-spraying equipment.
In order to solve the problems of the technologies described above, the technical scheme that the present invention adopts is following:
A kind of paper delivering mechanism; It is characterized in that: comprise frame and be located at paper feed mechanism, correction absorption paper advance mechanism and the paper delivery mechanism on the frame successively; The paper feed limit of above-mentioned correction absorption paper advance mechanism and the trimming that goes out of paper feed mechanism join, and the paper feed limit that goes out trimming and paper delivery mechanism of above-mentioned correction absorption paper advance mechanism joins.
During conveyance of sheets, paper feed mechanism is given correction absorption paper advance mechanism with paper sheet delivery, and correction absorption paper advance mechanism is rectified a deviation to paper and handled back absorption and flow to paper delivery mechanism, and paper delivery mechanism is fed forward paper again; Like this, handle, solved paper crooked or out-of-position problem takes place in course of conveying, paper can fitly be fed forward through the correction of correction absorption paper advance mechanism; Through the absorption location of correction absorption paper advance mechanism, make paper can be steadily, be fed forward reliably; Thereby guaranteed the accuracy of its printing of paper printing Fabricating machinery or processing, guaranteed that print quality detects and the accuracy of its detection of code-spraying equipment.
As the preferred structure of correction absorption paper advance mechanism among the present invention, said correction absorption paper advance mechanism comprises paper locating platform, paper correction stop gear and paper absorption conveying mechanism; Above-mentioned paper locating platform is fixedly mounted on the frame, and the paper feed limit of paper locating platform and the trimming that goes out of paper feed mechanism join, and the paper feed limit that goes out trimming and paper delivery mechanism of paper locating platform joins; Above-mentioned paper correction stop gear is located on the paper locating platform; Above-mentioned paper absorption conveying mechanism is located in the opening of paper locating platform; Above-mentioned paper correction stop gear is positioned on the conveying track of paper; Above-mentioned paper correction stop gear forms a paper stop zone on the paper locating platform, above-mentioned paper absorption conveying mechanism is positioned at the paper stop zone.
After in paper gets into the paper stop zone on the paper locating platform; Paper correction stop gear just can be rectified a deviation spacing to paper; Thereby make paper realize that the front alignment is spacing spacing with the side alignment; Like this, paper just fitly is limited in the paper stop zone, thereby prevents the generation of phenomenons such as paper sheet askew or skew; Then, paper absorption conveying mechanism just can be with paper absorption location and neatly, steadily, be fed forward reliably, thereby prevents that paper from walking about.
Said paper correction stop gear comprises left front position rule, right front position rule and layback rule; Above-mentioned left front position rule, right front position rule and layback rule are located at respectively on the paper locating platform; Above-mentioned left front position rule and right front position rule lay respectively on the conveying track of paper; Above-mentioned left front position rule, right front position rule and layback rule form a paper stop zone on the paper locating platform; Line between above-mentioned left front position rule and the right front position rule constitutes the front of paper stop zone, and above-mentioned layback rule constitute a side of paper stop zone.
When paper sheet delivery to left front position rule and right front position rule when lasting, paper realizes that through left front position rule and right front spacing alignment of advising the front aligns; The paper of front alignment is advised layback and is realized the side alignment by layback again; Like this; Through correction, the alignment, spacing of paper correction stop gear, thereby paper fitly is limited in the paper stop zone, the absorption of paper is carried to be convenient to paper absorption conveying mechanism.
As the preferred version of paper absorption conveying mechanism among the present invention, said paper absorption conveying mechanism adopts inhales paper load-transfer device mechanism.
Said suction paper load-transfer device mechanism comprises the first little live roll, the second little live roll, suction paper load-transfer device and actuating unit, above-mentioned actuating unit be located on the frame and be positioned at the paper locating platform below; The above-mentioned first little live roll and the second brief biography action roller are located in the opening of paper locating platform respectively rotationally; Above-mentioned opening is positioned at the paper stop zone, and little live roll and actuating unit in the above-mentioned first little live roll and the second little live roll are in transmission connection; Above-mentioned suction paper load-transfer device is located in the opening of paper locating platform, and above-mentioned suction paper load-transfer device is stretched on the first little live roll and the second little live roll; Above-mentioned suction paper load-transfer device is provided with a plurality of suction paper hole, and the lower surface of above-mentioned suction paper load-transfer device is provided with vacuum chamber, and above-mentioned vacuum chamber is communicated with suction paper hole, and above-mentioned vacuum chamber is communicated with vacuum pump through an air valve.
After in paper fitly is limited to the paper stop zone, actuating unit starts, and like this, actuating unit just drives suction paper load-transfer device through the first little live roll and the second brief biography action roller and travels forward; Meanwhile, the air valve conducting, like this, vacuum pump forms negative pressure just through air valve and vacuum chamber conducting thereby make in the vacuum chamber, and the negative-pressure gas in the vacuum chamber holds paper through the suction paper hole of inhaling on the paper load-transfer device; Therefore, through the driving of actuating unit and the negative-pressure adsorption of vacuum pump, absorption is positioned at the paper of inhaling on the paper load-transfer device and just flows to paper delivery mechanism neatly, steadily, reliably by inhaling the paper load-transfer device, thereby prevents that paper from walking about;
When paper left suction paper load-transfer device, actuating unit stopped, and meanwhile, air valve is closed, and like this, inhaled paper load-transfer device just stop motion and suction paper, so that the correction of next paper is spacing.
Said actuating unit can adopt cam mechanism; Said actuating unit also can adopt stepping motor.
Through the driving of cam mechanism or stepping motor, inhale the ground motion of paper load-transfer device batch (-type) thereby make, like this, inhale the paper load-transfer device and just paper absorption is flowed to paper delivery mechanism one by one.
As the preferred structure of paper feed mechanism among the present invention, said paper feed mechanism comprises paper feed motor, paper feed live roll and paper feed load-transfer device, and above-mentioned paper feed motor and paper feed live roll are located at respectively on the frame, and above-mentioned paper feed motor and paper feed live roll are in transmission connection; Above-mentioned paper feed load-transfer device is installed on the paper feed live roll, and above-mentioned paper feed load-transfer device and paper feed live roll are in transmission connection.
When paper entered on the paper feed load-transfer device of paper feed mechanism, the paper feed motor drove the paper feed load-transfer device through the paper feed live roll and travels forward continuously, and like this, the paper feed load-transfer device is just exported to correction absorption paper advance mechanism with paper continuously.
As the preferred structure of paper delivery mechanism among the present invention, said paper delivery mechanism comprises paper delivery motor, paper delivery live roll and paper delivery load-transfer device, and above-mentioned paper delivery motor and paper delivery live roll are located at respectively on the frame, and above-mentioned paper delivery motor and paper delivery live roll are in transmission connection; Above-mentioned paper delivery load-transfer device is installed on the paper delivery live roll, and above-mentioned paper delivery load-transfer device and paper delivery live roll are in transmission connection.
When paper entered on the paper delivery load-transfer device of paper delivery mechanism, the paper delivery motor drove the paper delivery load-transfer device through the paper delivery live roll and travels forward continuously, and like this, the paper delivery load-transfer device is just exported paper forward continuously.
Above-mentioned left front position rule, right front position rule, layback rule, air valve, vacuum pump and cam mechanism are prior art, just do not remake further introduction at this.
The present invention's beneficial effect against existing technologies is: because this paper delivering mechanism comprises frame and is located at paper feed mechanism, correction absorption paper advance mechanism and the paper delivery mechanism on the frame successively; The paper feed limit of above-mentioned correction absorption paper advance mechanism and the trimming that goes out of paper feed mechanism join, and the paper feed limit that goes out trimming and paper delivery mechanism of above-mentioned correction absorption paper advance mechanism joins; So this paper delivering mechanism is handled through the correction of correction absorption paper advance mechanism in the process of conveyance of sheets, has solved paper crooked or out-of-position problem takes place in course of conveying, and paper can fitly be fed forward; Through the absorption location of correction absorption paper advance mechanism, make paper can be steadily, be fed forward reliably, thereby guaranteed the accuracy of its printing of paper printing Fabricating machinery or processing, guaranteed that print quality detects and the accuracy of its detection of code-spraying equipment.
This paper delivering mechanism can be applied to Paper Converting Equipments such as paper printing Fabricating machinery, print quality check implement and code-spraying equipment.
Description of drawings
Accompanying drawing is the structural representation of the preferred embodiment of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed description.
Shown in accompanying drawing, the paper delivering mechanism in this preferred embodiment comprises frame 1 and is located at paper feed mechanism, correction absorption paper advance mechanism and the paper delivery mechanism on the frame 1 successively;
Above-mentioned paper feed mechanism comprises paper feed motor 20, paper feed live roll 21 and paper feed load-transfer device 22;
Above-mentioned correction absorption paper advance mechanism comprises paper locating platform 30, paper correction stop gear and paper absorption conveying mechanism; Above-mentioned paper correction stop gear comprises left front position rule 31, right front position rule 32 and layback rule 33; Above-mentioned paper absorption conveying mechanism adopts inhales paper load-transfer device mechanism, and above-mentioned suction paper load-transfer device mechanism comprises the first brief biography action roller 71, the second brief biography action roller 72, inhales paper load-transfer device 73 and actuating unit 70, and above-mentioned actuating unit 70 adopts cam mechanism or stepping motors;
Above-mentioned paper delivery mechanism comprises paper delivery motor 40, paper delivery live roll 41 and paper delivery load-transfer device 42.
In above-mentioned paper feed mechanism, paper feed motor 20 is located at respectively on the frame 1 with paper feed live roll 21, and above-mentioned paper feed motor 20 is in transmission connection with paper feed live roll 21; Above-mentioned paper feed load-transfer device 22 is installed on the paper feed live roll 21, and above-mentioned paper feed load-transfer device 22 is in transmission connection with paper feed live roll 21.
In above-mentioned correction absorption paper advance mechanism; Paper locating platform 30 is fixedly mounted on the frame 1; The paper feed limit 301 of above-mentioned paper locating platform 30 joins with the trimming 201 that goes out of paper feed mechanism, and the paper feed limit 401 that goes out trimming 302 and paper delivery mechanism of above-mentioned paper locating platform 30 joins;
In above-mentioned paper correction stop gear; Left front position rule 31, right front position rule 32 and layback rule 33 are located at respectively on the paper locating platform 30; Above-mentioned left front position rule 31 lay respectively on the conveying track of paper 10 with right front position rule 32; Above-mentioned left front position rule 31, right front position rule 32 and layback rule 33 form a paper stop zone 5 on paper locating platform 30; Zone shown in dashed rectangle in the accompanying drawing, the line 312 between above-mentioned left front position rule 31 and the right front position rule 32 constitutes the front 51 of paper stop zone 5, and above-mentioned layback rule 33 constitute a side 52 of paper stop zone 5;
In above-mentioned suction paper load-transfer device mechanism, actuating unit 70 be located on the frame 1 and be positioned at paper locating platform 30 below; The above-mentioned first brief biography action roller 71 and the second brief biography action roller 72 are located at respectively in the opening 307 of paper locating platform 30 rotationally, and above-mentioned opening 307 is positioned at paper stop zone 5, and the above-mentioned first brief biography action roller 71 is in transmission connection with actuating unit 70; Above-mentioned suction paper load-transfer device 73 is located in the opening 307 of paper locating platform 30, and above-mentioned suction paper load-transfer device 73 is stretched on the first brief biography action roller 71 and the second brief biography action roller 72; Above-mentioned suction paper load-transfer device 73 is provided with a plurality of suction paper hole 730, and the lower surface of above-mentioned suction paper load-transfer device 73 is provided with vacuum chamber 731, and above-mentioned vacuum chamber 731 is communicated with suction paper hole 730, and above-mentioned vacuum chamber 731 is communicated with vacuum pump 733 through an air valve 732.
In above-mentioned paper delivery mechanism, paper delivery motor 40 is located at respectively on the frame 1 with paper delivery live roll 41, and above-mentioned paper delivery motor 40 is in transmission connection with paper delivery live roll 41; Above-mentioned paper delivery load-transfer device 42 is installed on the paper delivery live roll 41, and above-mentioned paper delivery load-transfer device 42 is in transmission connection with paper delivery live roll 41.
Above-mentioned " preceding " be meant along the throughput direction of paper 10, and before promptly the direction of arrow indication was in the accompanying drawing, above-mentioned " left side " was meant along the left side of paper 10 throughput directions, and above-mentioned " right side " is meant along the right side of paper 10 throughput directions.
During conveyance of sheets 10; Enter on the paper feed load-transfer device 22 of paper feed mechanism when paper 10 after; Paper feed motor 20 drives paper feed load-transfer devices 22 through paper feed live roll 21 and travels forward continuously, and like this, paper feed load-transfer device 22 is conveyance of sheets 10 in paper locating platform 30 continuously just;
After in the paper stop zone 5 that paper 10 gets on the paper locating platform 30, the front 11 of paper 10 contacts with left front position rule 31, right front position rule 32 earlier, and the spacing alignment through left front position rule 31, right front position rule 32 makes the alignment of paper 10 realization fronts; After paper 10 fronts alignment, layback rule 33 just can start, thereby with paper 10 laybacks of front alignment and realize the side alignment; After the alignment of paper 10 sides; Layback rule 33 just can be decontroled paper 10, like this, and through correction, the alignment, spacing of paper correction stop gear; Thereby paper 10 fitly is limited in the paper stop zone 5; Like this, paper correction stop gear has just been realized the correction of paper 10 spacing, thereby prevents that paper 10 from taking place crooked or skew;
After in paper 10 fitly is limited to paper stop zone 5, actuating unit 70 starts, and like this, actuating unit 70 just drives suction paper load-transfer device 73 through the first brief biography action roller 71 and the second brief biography action roller 72 and travels forward; Meanwhile, air valve 732 conductings, like this, vacuum pump 733 forms negative pressure just through air valve 732 and vacuum chamber 731 conductings thereby make in the vacuum chamber 731, and the negative-pressure gas in the vacuum chamber 731 holds paper 10 through the suction paper hole 730 of inhaling on the paper load-transfer device 73; Therefore, through the driving of actuating unit 70 and the negative-pressure adsorption of vacuum pump 733, absorption is positioned at the paper of inhaling on the paper load-transfer device 73 10 and just flows to paper delivery mechanism neatly, steadily, reliably by inhaling paper load-transfer device 73, thereby prevents that paper from walking about;
Through driving as the cam mechanism or the stepping motor of actuating unit 70, inhale the motion of paper load-transfer device 73 batch (-type) ground thereby make, like this, inhale paper load-transfer device 73 and just paper is adsorbed one by one and flow to paper delivery mechanism;
When paper 10 left suction paper load-transfer device 73, actuating unit 70 stopped, and meanwhile, air valve 732 is closed, and like this, inhaled paper load-transfer device 73 just stop motion and suction paper, so that the correction of next paper is spacing;
When paper 10 enters into 42 last times of paper delivery load-transfer device of paper delivery mechanism, paper delivery motor 40 drives paper delivery load-transfer devices 42 through paper delivery live roll 41 and travels forward continuously, and like this, paper delivery load-transfer device 42 is just exported paper 10 forward continuously.
Like this; Paper 10 is in the course of conveying of paper feed mechanism, correction absorption paper advance mechanism and paper delivery mechanism; Correction through correction absorption paper advance mechanism is handled, and has solved paper 10 crooked or out-of-position problem takes place in course of conveying, and paper 10 can fitly be fed forward; Through the absorption location of correction absorption paper advance mechanism, make paper 10 can be steadily, be fed forward reliably; Thereby guaranteed the accuracy of its printing of paper printing Fabricating machinery or processing, guaranteed that print quality detects and the accuracy of its detection of code-spraying equipment.
Above-mentioned left front position rule 31, right front position rule 32, layback rule 33, air valve 732, vacuum pump 733 and cam mechanism are prior art, just do not remake further introduction at this.
The content of the above specific embodiment is merely the preferred embodiments of the present invention, and above-mentioned preferred embodiment is not to be used for limiting practical range of the present invention; Every various equivalents of making according to the protection domain of its claim of the present invention are all covered by the protection domain of its claim of the present invention.
Claims (9)
1. paper delivering mechanism; It is characterized in that: comprise frame and be located at paper feed mechanism, correction absorption paper advance mechanism and the paper delivery mechanism on the frame successively; The paper feed limit of above-mentioned correction absorption paper advance mechanism and the trimming that goes out of paper feed mechanism join, and the paper feed limit that goes out trimming and paper delivery mechanism of above-mentioned correction absorption paper advance mechanism joins.
2. paper delivering mechanism according to claim 1 is characterized in that: said correction absorption paper advance mechanism comprises paper locating platform, paper correction stop gear and paper absorption conveying mechanism; Above-mentioned paper locating platform is fixedly mounted on the frame, and the paper feed limit of paper locating platform and the trimming that goes out of paper feed mechanism join, and the paper feed limit that goes out trimming and paper delivery mechanism of paper locating platform joins; Above-mentioned paper correction stop gear is located on the paper locating platform; Above-mentioned paper absorption conveying mechanism is located in the opening of paper locating platform; Above-mentioned paper correction stop gear is positioned on the conveying track of paper; Above-mentioned paper correction stop gear forms a paper stop zone on the paper locating platform, above-mentioned paper absorption conveying mechanism is positioned at the paper stop zone.
3. paper delivering mechanism according to claim 2; It is characterized in that: said paper correction stop gear comprises left front position rule, right front position rule and layback rule; Above-mentioned left front position rule, right front position rule and layback rule are located at respectively on the paper locating platform; Above-mentioned left front position rule and right front position rule lay respectively on the conveying track of paper; Above-mentioned left front position rule, right front position rule and layback rule form a paper stop zone on the paper locating platform, the line between above-mentioned left front position rule and the right front position rule constitutes the front of paper stop zone, and above-mentioned layback rule constitute a side of paper stop zone.
4. paper delivering mechanism according to claim 2 is characterized in that: said paper absorption conveying mechanism adopts inhales paper load-transfer device mechanism.
5. paper delivering mechanism according to claim 4; It is characterized in that: said suction paper load-transfer device mechanism comprises the first little live roll, the second little live roll, suction paper load-transfer device and actuating unit, above-mentioned actuating unit be located on the frame and be positioned at the paper locating platform below; The above-mentioned first little live roll and the second brief biography action roller are located in the opening of paper locating platform respectively rotationally; Above-mentioned opening is positioned at the paper stop zone, and little live roll and actuating unit in the above-mentioned first little live roll and the second little live roll are in transmission connection; Above-mentioned suction paper load-transfer device is located in the opening of paper locating platform, and above-mentioned suction paper load-transfer device is stretched on the first little live roll and the second little live roll; Above-mentioned suction paper load-transfer device is provided with a plurality of suction paper hole, and the lower surface of above-mentioned suction paper load-transfer device is provided with vacuum chamber, and above-mentioned vacuum chamber is communicated with suction paper hole, and above-mentioned vacuum chamber is communicated with vacuum pump through an air valve.
6. paper delivering mechanism according to claim 5 is characterized in that: said actuating unit adopts cam mechanism.
7. paper delivering mechanism according to claim 5 is characterized in that: said actuating unit adopts stepping motor.
8. paper delivering mechanism according to claim 1; It is characterized in that: said paper feed mechanism comprises paper feed motor, paper feed live roll and paper feed load-transfer device; Above-mentioned paper feed motor and paper feed live roll are located at respectively on the frame, and above-mentioned paper feed motor and paper feed live roll are in transmission connection; Above-mentioned paper feed load-transfer device is installed on the paper feed live roll, and above-mentioned paper feed load-transfer device and paper feed live roll are in transmission connection.
9. paper delivering mechanism according to claim 1; It is characterized in that: said paper delivery mechanism comprises paper delivery motor, paper delivery live roll and paper delivery load-transfer device; Above-mentioned paper delivery motor and paper delivery live roll are located at respectively on the frame, and above-mentioned paper delivery motor and paper delivery live roll are in transmission connection; Above-mentioned paper delivery load-transfer device is installed on the paper delivery live roll, and above-mentioned paper delivery load-transfer device and paper delivery live roll are in transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103992857A CN102491112A (en) | 2011-12-01 | 2011-12-01 | Paper conveying mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103992857A CN102491112A (en) | 2011-12-01 | 2011-12-01 | Paper conveying mechanism |
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| CN102491112A true CN102491112A (en) | 2012-06-13 |
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| CN2011103992857A Pending CN102491112A (en) | 2011-12-01 | 2011-12-01 | Paper conveying mechanism |
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| CN104773575A (en) * | 2015-03-30 | 2015-07-15 | 余嗜裔 | Cloth conveyor |
| CN109647728A (en) * | 2019-02-01 | 2019-04-19 | 无锡来诺斯科技有限公司 | Paper sorting machine and its method for detecting paper |
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Application publication date: 20120613 |