CN202279547U - Paper sheet conveying device - Google Patents
Paper sheet conveying device Download PDFInfo
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- CN202279547U CN202279547U CN2011204367581U CN201120436758U CN202279547U CN 202279547 U CN202279547 U CN 202279547U CN 2011204367581 U CN2011204367581 U CN 2011204367581U CN 201120436758 U CN201120436758 U CN 201120436758U CN 202279547 U CN202279547 U CN 202279547U
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Abstract
The utility model discloses a paper sheet conveying device, which comprises a stand and a paper sheet conveying platform, a paper sheet deviation correction and limiting mechanism, a paper sheet detection mechanism, a paper sheet adsorption and positioning mechanism and an intermittent paper conveying mechanism which are arranged on the stand respectively, wherein the paper sheet deviation correction and limiting mechanism, the paper sheet detection mechanism, the paper sheet adsorption and positioning mechanism and the intermittent paper conveying mechanism are positioned on the paper sheet conveying platform; the paper sheet deviation correction and limiting mechanism forms a paper sheet limiting region on the paper sheet conveying platform; the paper sheet detection mechanism, the paper sheet adsorption and positioning mechanism and the intermittent paper conveying mechanism are positioned in the paper sheet limiting region respectively; and the paper sheet detection mechanism is electrically connected with the paper sheet adsorption and positioning mechanism. Thus, a paper sheet is prevented from being deflected or skewed through deviation correction and limiting of the paper sheet deviation correction and limiting mechanism and adsorption and positioning of the paper sheet adsorption and positioning mechanism during paper sheet conveying of the paper sheet conveying device, the paper sheet can be stably and reliably conveyed forwards, and the accuracy for printing of paper sheet printing equipment and the accuracy for printed matter quality detection and code spraying equipment detection are guaranteed.
Description
Technical field
The utility model relates to a kind of paper transport device, and more particularly, the utility model relates to the paper transport device in a kind of paper printing Fabricating machinery or print quality detection and the code-spraying equipment.
Background technology
In paper printing Fabricating machinery or print quality detection and code-spraying equipment; Often need adopt paper transport device that paper or printed matter (promptly are printed with the paper of pattern and/or literal; Below also abbreviate paper as) constantly be fed forward; Thereby the paper printing Fabricating machinery can be printed paper accurately, print quality detection and code-spraying equipment can be detected printed matter accurately.
But; In the process of existing paper transport device conveyance of sheets, paper takes place crooked and skew easily, sometimes even can cause fold; Thereby have influence on the accuracy of paper printing Fabricating machinery printing processing, have influence on the accuracy that print quality detects and code-spraying equipment detects.
The utility model content
The utility model technical matters to be solved provides a kind of paper transport device; This paper transport device is in the process of conveyance of sheets; Can prevent that paper from taking place crooked or skew; Make paper steadily, be fed forward reliably, thereby guarantee the accuracy of paper printing Fabricating machinery printing processing, guarantee that print quality detects the accuracy with the code-spraying equipment detection.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is following:
A kind of paper transport device; It is characterized in that: comprise frame and be located at paper sheet delivery platform, paper correction stop gear, note detection mechanism, paper absorption detent mechanism, the batch (-type) paper advance mechanism on the frame respectively; Above-mentioned paper correction stop gear, note detection mechanism, paper absorption detent mechanism and batch (-type) paper advance mechanism are positioned on the paper sheet delivery platform; Above-mentioned paper correction stop gear forms a paper stop zone at the paper sheet delivery platform; Above-mentioned note detection mechanism, paper absorption detent mechanism and batch (-type) paper advance mechanism lay respectively in the paper stop zone, and above-mentioned note detection mechanism adsorbs detent mechanism with paper and is electrically connected.
In the time of in the paper on the paper sheet delivery platform gets into the paper stop zone; Above-mentioned 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;
When note detection mechanism detects the paper that fitly is limited in the paper stop zone; Note detection mechanism just can send a detection signal and adsorb detent mechanism to paper; Paper absorption detent mechanism is started; Like this, paper absorption detent mechanism just can be positioned at paper absorption on the paper sheet delivery platform in the paper stop zone, thereby prevents that paper from walking about;
After being adsorbed on the paper sheet delivery platform that is positioned at the paper stop zone when paper; The batch (-type) paper advance mechanism just can drive paper and be fed forward; When the batch (-type) paper advance mechanism drove paper, above-mentioned paper correction stop gear and paper absorption detent mechanism discharged paper simultaneously, like this; Paper is just under the driving of batch (-type) paper advance mechanism; Steadily, be fed forward reliably, thereby guarantee the accuracy of paper printing Fabricating machinery printing processing, guarantee that print quality detects the accuracy with the code-spraying equipment detection.
Preferred structure as paper correction stop gear in the utility model; Said paper correction stop gear comprises deviation correction mechanism and stop gear; Above-mentioned stop gear forms a paper stop zone at the paper sheet delivery platform, and above-mentioned deviation correction mechanism is located at paper sheet delivery flat-bed one side in the paper stop zone.
Preferred structure as stop gear in the utility model and deviation correction mechanism:
Said stop gear comprises side limiting stopper and anteposition gauge mechanism, and above-mentioned side limiting stopper is fixedly mounted on the frame, and above-mentioned side limiting stopper is positioned on the paper sheet delivery platform, and above-mentioned side limiting stopper constitutes a side of paper stop zone; Above-mentioned anteposition gauge mechanism comprises left front position rule, right front position rule, anteposition rule swing arm and anteposition rule cam mechanism; Above-mentioned left front position rule, right front position rule are installed on the frame through the swing arm of anteposition rule swingably; Above-mentioned anteposition rule cam mechanism is located on the frame, and above-mentioned anteposition rule cam mechanism and the swing arm of anteposition rule are in transmission connection; The paper sheet delivery platform in above-mentioned paper stop zone exit is provided with left opening and right opening; Above-mentioned left front position rule, right front position rule lay respectively in left opening and the right opening, and the right front position rule in the left front position rule in the above-mentioned left opening, the right opening constitute the front of paper stop zone;
Above-mentioned deviation correction mechanism comprises layback rule, and above-mentioned layback rule are fixedly mounted on the frame, and above-mentioned layback rule are positioned on the paper sheet delivery platform of paper stop zone, and above-mentioned layback rule are positioned on the side limiting stopper.
In right front position rule when lasting in the left front position rule of paper sheet delivery in the left opening, right opening, the spacing alignment effect of paper through left front position rule, right front position rule realizes that the front aligns; The paper of front alignment is advised layback to the side limiting stopper by layback again, and like this, paper is realized the side alignment through the spacing alignment effect of side limiting stopper, and paper is after realizing the side alignment under the layback of layback rule, and layback is advised just can stop the layback paper.
Preferred structure as note detection mechanism in the utility model; Said note detection mechanism comprises the side photocell eye; Above-mentioned side photocell eye is located on the frame regularly, and above-mentioned side photocell eye is positioned on the paper sheet delivery platform of paper stop zone, and; Above-mentioned side photocell eye is positioned at the next door of layback rule, and above-mentioned side photocell eye is electrically connected with paper absorption detent mechanism.
When the side photocell eye detected paper, the side photocell eye just can carry a detection signal to adsorb detent mechanism to paper, and paper absorption detent mechanism is started.
Further improvement as note detection mechanism in the utility model; Said note detection mechanism also comprises left photocell eye and right photocell eye; Above-mentioned left photocell eye and right photocell eye are located on the frame respectively regularly; Above-mentioned left photocell eye and right photocell eye are positioned on the paper sheet delivery platform of paper stop zone, and above-mentioned left photocell eye and right photocell eye lay respectively at the next door of left opening and right opening; Above-mentioned left photocell eye and right photocell eye respectively with the paper sheet delivery platform on load-transfer device be electrically connected.
When left photocell eye and/or right photocell eye did not detect paper, left photocell eye and/or right photocell eye make can carry a detection signal to give the load-transfer device on the paper delivery platform, makes the load-transfer device on the paper sheet delivery platform stop to be fed forward paper.
Preferred structure as paper absorption detent mechanism in the utility model; Said paper absorption detent mechanism comprises left suction hole, right suction hole and inhales mechanism of paper; Above-mentioned left suction hole and right suction hole are located at the next door of left opening and right opening respectively, and above-mentioned left suction hole and right suction hole are positioned on the paper sheet delivery platform of paper stop zone; Above-mentioned suction mechanism of paper is located on the frame, and above-mentioned suction mechanism of paper is communicated with left suction hole, right suction hole respectively, and above-mentioned suction mechanism of paper is electrically connected with the side photocell eye.
As the preferred version of inhaling mechanism of paper in the utility model; Said suction mechanism of paper comprises vacuum pump and electromagnetic valve; Above-mentioned vacuum pump and electromagnetic valve are located at respectively on the frame, and above-mentioned vacuum pump is communicated with left suction hole, right suction hole respectively through electromagnetic valve, and above-mentioned electromagnetic valve is electrically connected with the side photocell eye.
When the side photocell eye detects the paper of front, side alignment; The side photocell eye just can send a detection signal and give electromagnetic valve; Electromagnetic valve just can conducting, and like this, vacuum pump just is communicated with left suction hole, right suction hole through electromagnetic valve; Therefore, left suction hole, right suction hole just are positioned at the paper absorption of front, side alignment on the paper sheet delivery platform in the paper stop zone.
Above-mentioned left front position rule, right front position rule, anteposition rule cam mechanism, layback rule, side photocell eye, left photocell eye, right photocell eye, vacuum pump and electromagnetic valve are prior art, just do not remake further introduction at this.
Preferred structure as the utility model discontinuous formula paper advance mechanism; Said batch (-type) paper advance mechanism comprises drive roll mechanism, pressing wheel mechanism and clutch driving mechanism; Above-mentioned drive roll mechanism comprises motor and drive roll; Above-mentioned motor and drive roll are located at respectively on the frame, and above-mentioned drive roll is positioned at below the paper stop zone paper sheet delivery flat-bed, and above-mentioned motor and drive roll are in transmission connection;
Above-mentioned pressing wheel mechanism comprises erecting frame, a pinch roller swing arm and at least two driven pinch rollers, and above-mentioned erecting frame is located on the frame regularly, and above-mentioned pinch roller swing arm is located on the erecting frame swingably, and above-mentioned driven pinch roller is installed in the pinch roller swing arm through mount pad;
Above-mentioned driven pinch roller is positioned at the top of paper stop zone, and the paper sheet delivery platform of above-mentioned driven pinch roller below is provided with the pressing mouth, and above-mentioned pressing mouth is positioned at the paper stop zone, above-mentioned driven pinch roller through above-mentioned pressing mouth with the drive roll pressing or separate;
Above-mentioned clutch driving mechanism comprises drive spindle and paper feeding cam mechanism, and an end of above-mentioned drive spindle is fixedly mounted in the pinch roller swing arm; Above-mentioned paper feeding cam mechanism is installed on the frame, and the other end of above-mentioned paper feeding cam mechanism and drive spindle is in transmission connection.
Above-mentioned paper feeding cam mechanism is a prior art, does not just remake further introduction at this.
Above-mentioned paper feeding cam mechanism drives the pinch roller swing arm through drive spindle and swings back and forth; Like this, the driven pinch roller on mount pad in the pinch roller swing arm and the mount pad is up-and-down movement together just, therefore; Driven pinch roller just can or separate with the drive roll pressing, thereby constantly is fed forward paper.
Above-mentioned driven pinch roller can be regarded as a contact point; Like this, it is the transmission contact of at least two contact points that the batch (-type) paper advance mechanism contacts with the transmission of paper, therefore; In the process of batch (-type) paper advance mechanism conveyance of sheets; Paper can not take place crooked, make paper can be steadily, carry reliably, what guarantee to produce normally carries out.
In order further to improve the paper feeding ability of batch (-type) paper advance mechanism, the roller of said drive roll is divided at least two roller parts, and the position of above-mentioned roller part is corresponding with the position of driven pinch roller.
Like this, the weight of drive roll just reduces widely, therefore; Driving the required power of drive roll also reduces widely; So the paper feeding ability of batch (-type) paper advance mechanism is improved greatly, also make simultaneously the batch (-type) paper advance mechanism can be more steadily, paper feeding reliably.
For make above-mentioned batch (-type) paper advance mechanism can be more steadily, paper feeding reliably, the periphery of said driven pinch roller is provided with at least one annular groove.
Because the periphery of driven pinch roller is provided with at least one annular groove; Above-mentioned annular groove is divided into several portions with the periphery of driven pinch roller; The part periphery of above-mentioned driven pinch roller can be regarded as a contact point; So it is the transmission contact of more a plurality of contact points that above-mentioned batch (-type) paper advance mechanism contacts with the paper transmission, thus make above-mentioned batch (-type) paper advance mechanism can be more steadily, paper feeding reliably.
The beneficial effect of the utility model is: because this paper transport device comprises frame and is located at paper sheet delivery platform, paper correction stop gear, note detection mechanism, paper absorption detent mechanism, the batch (-type) paper advance mechanism on the frame respectively; Above-mentioned paper correction stop gear, note detection mechanism, paper absorption detent mechanism and batch (-type) paper advance mechanism are positioned on the paper sheet delivery platform; Above-mentioned paper correction stop gear forms a paper stop zone at the paper sheet delivery platform; Above-mentioned note detection mechanism, paper absorption detent mechanism and batch (-type) paper advance mechanism lay respectively in the paper stop zone, and above-mentioned note detection mechanism adsorbs detent mechanism with paper and is electrically connected; So; This paper transport device is in the process of conveyance of sheets; The absorption positioning action of correction position-limiting action with paper absorption detent mechanism through paper correction stop gear prevents that paper from taking place crooked or squint, thereby makes paper steadily, be fed forward reliably; Guarantee the accuracy of paper printing Fabricating machinery printing processing, guarantee the accuracy that print quality detects and code-spraying equipment detects.
This paper transport device can be applied to Paper Converting Equipments such as paper printing Fabricating machinery, print quality check implement and code-spraying equipment.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed description.
As shown in Figure 1; Paper transport device in this preferred embodiment; Comprise frame 1 and be located at paper sheet delivery platform 2, paper correction stop gear, note detection mechanism, paper absorption detent mechanism, the batch (-type) paper advance mechanism on the frame 1 respectively; Above-mentioned paper correction stop gear, note detection mechanism, paper absorption detent mechanism and batch (-type) paper advance mechanism are positioned on the paper sheet delivery platform 2; Above-mentioned paper correction stop gear comprises deviation correction mechanism and stop gear; Above-mentioned stop gear forms a paper stop zone 20 at paper sheet delivery platform 2, and above-mentioned deviation correction mechanism, note detection mechanism, paper absorption detent mechanism and batch (-type) paper advance mechanism lay respectively in the paper stop zone 20, and above-mentioned note detection mechanism adsorbs detent mechanism with paper and is electrically connected.
Above-mentioned stop gear comprises side limiting stopper 30 and anteposition gauge mechanism, and above-mentioned side limiting stopper 30 is fixedly mounted on the frame 1, and above-mentioned side limiting stopper 30 constitutes a side 201 of paper stop zone 20;
Above-mentioned anteposition gauge mechanism comprises left front position rule 31, right front position rule 32, anteposition rule swing arm 33 and anteposition rule cam mechanism 34; Above-mentioned left front position rule 31, right front position rule 32 are installed on the frame 1 through the swing arm 33 of anteposition rule swingably; Above-mentioned anteposition rule cam mechanism 34 is located on the frame 1, and above-mentioned anteposition rule cam mechanism 34 is in transmission connection with the swing arm 33 of anteposition rule;
The paper sheet delivery platform 2 in above-mentioned paper stop zone 20 exits is provided with left opening 21 and right opening 22; Above-mentioned left front position rule 31 are positioned at left opening 21; Above-mentioned right front position rule 32 are positioned at right opening 22, and the left front position rule 31 in the left opening 21, the right front position rule 32 in the right opening 22 constitute the front 202 of paper stop zone 20;
Above-mentioned deviation correction mechanism comprises layback rule 4; Above-mentioned layback rule 4 are fixedly mounted on the frame 1; Above-mentioned layback rule 4 are positioned on the paper sheet delivery platform 2 of paper stop zone 20; And above-mentioned layback rule 4 are positioned on the side limiting stopper 30, and promptly above-mentioned layback rule 4 also are positioned at a side of the paper sheet delivery platform 2 at paper stop zone 20 places;
Above-mentioned note detection mechanism comprises side photocell eye 40, left photocell eye 41 and right photocell eye 42; Above-mentioned side photocell eye 40 is located on the frame 1 regularly; Above-mentioned side photocell eye 40 is positioned on the paper sheet delivery platform 2 of paper stop zone 20; And above-mentioned side photocell eye 40 is positioned at the next door of layback rule 4;
Above-mentioned left photocell eye 41 is located on the frame 1 respectively with right photocell eye 42 regularly; Above-mentioned left photocell eye 41 is positioned on the paper sheet delivery platform 2 of paper stop zone 20 with right photocell eye 42; Above-mentioned left photocell eye 41 is positioned at the next door of left opening 21, and above-mentioned right photocell eye 42 is positioned at the next door of right opening 22; Above-mentioned left photocell eye 41 and right photocell eye 42 respectively with paper sheet delivery platform 2 on load-transfer device be electrically connected;
Above-mentioned paper absorption detent mechanism comprises left suction hole 51, right suction hole 52 and inhales mechanism of paper; Above-mentioned suction mechanism of paper comprises vacuum pump 53 and electromagnetic valve 54; Above-mentioned left suction hole 51 is located at the next door of left opening 21; Above-mentioned right suction hole 52 is located at the next door of right opening 22, and above-mentioned left suction hole 51 is positioned on the paper sheet delivery platform 2 of paper stop zone 20 with right suction hole 52;
Above-mentioned vacuum pump 53 is located at respectively on the frame 1 with electromagnetic valve 54, and above-mentioned vacuum pump 53 is communicated with left suction hole 51, right suction hole 52 respectively through electromagnetic valve 54, and above-mentioned electromagnetic valve 54 is electrically connected with side photocell eye 40;
Above-mentioned batch (-type) paper advance mechanism comprises drive roll mechanism, pressing wheel mechanism and clutch driving mechanism; Above-mentioned drive roll mechanism comprises motor 61 and drive roll 62; Above-mentioned motor 61 is located at respectively on the frame 1 with drive roll 62; Above-mentioned drive roll 62 be positioned at paper stop zone 20 paper sheet delivery platforms 2 below, above-mentioned motor 61 is in transmission connection with drive roll 62; The roller of above-mentioned drive roll 62 is divided into two roller parts 63,64;
Above-mentioned pressing wheel mechanism comprises erecting frame 71, pinch roller swing arm 72 and two driven pinch rollers 73,74; Above-mentioned erecting frame 71 is located on the frame 1 regularly; Above-mentioned pinch roller swing arm 72 is located on the erecting frame 1 swingably; Above-mentioned driven pinch roller 73 is installed in the pinch roller swing arm 72 through mount pad 75; Above-mentioned driven pinch roller 74 is installed in the pinch roller swing arm 72 through mount pad 76, and the periphery of above-mentioned driven pinch roller 73 is provided with an annular groove 77, and the periphery of above-mentioned driven pinch roller 74 is provided with an annular groove 78;
Above-mentioned driven pinch roller 73,74 is positioned at the top of paper stop zone 20; The paper sheet delivery platform 2 of above-mentioned driven pinch roller 73 belows is provided with pressing mouth 23; The paper sheet delivery platform 2 of above-mentioned driven pinch roller 74 belows is provided with pressing mouth 24; Above-mentioned pressing mouth 23,24 is positioned at paper stop zone 20; The position of above-mentioned drive roll 62 its two roller parts 63,64 respectively with paper sheet delivery platform 2 on the position of pressing mouth 23,24 corresponding, the position of above-mentioned driven pinch roller 73,74 is corresponding with the position of roller part 63,64, above-mentioned driven pinch roller 73,74 through above-mentioned pressing mouth 23,24 with drive roll 62 its two roller parts, 63,64 pressings or separate;
Above-mentioned clutch driving mechanism comprises drive spindle 81 and paper feeding cam mechanism 82, and an end of above-mentioned drive spindle 81 is fixedly mounted in the pinch roller swing arm 72; Above-mentioned paper feeding cam mechanism 82 is installed on the frame 1, and above-mentioned paper feeding cam mechanism 82 is in transmission connection with the other end of drive spindle 81.
Above-mentioned " preceding " is meant the throughput direction along paper, and like the direction of arrow indication among Fig. 1, above-mentioned " left side " is meant the left side along sheet transport direction, and above-mentioned " right side " is meant the right side along sheet transport direction.
During conveyance of sheets, anteposition rule cam mechanism 34 drives antepositions rule swing arms 33 swings, thereby left front position rule 31, right front position rule 32 are swung to respectively in left opening 21, the right opening 22;
After in the paper on the paper sheet delivery platform 2 gets into paper stop zone 20, the front of paper contacts with left front position rule 31, right front position rule 32 earlier, and the spacing alignment effect through left front position rule 31, right front position rule 32 makes paper realize the front alignment; At this moment; When if left photocell eye 41 and/or right photocell eye 42 do not detect paper; Left side photocell eye 41 and/or right photocell eye 42 make can carry a detection signal to give the load-transfer device on the paper delivery platform 2, makes the load-transfer device on the paper sheet delivery platform 2 stop to be fed forward paper;
After the front edge of sheets alignment, layback rule 4 just can press down, thereby the paper side of front alignment is moved on the side limiting stopper 30, like this, through the spacing alignment effect of side limiting stopper 30, make paper realize the side alignment, thereby prevent that paper from taking place crooked or skew; After the alignment of paper side, layback rule 4 just can be risen, and like this, layback rule 4 just stop the layback paper;
When side photocell eye 40 detects the paper of front, side alignment; Side photocell eye 40 just can send a detection signal and give electromagnetic valve 54, and above-mentioned electromagnetic valve 54 just can conducting, like this; Vacuum pump 53 just is communicated with left suction hole 51, right suction hole 52 through electromagnetic valve 54; Therefore, left suction hole 51, right suction hole 52 just are positioned at the paper absorption of front, side alignment on the paper sheet delivery platform 2 in the paper stop zone 20, thereby prevent that paper from walking about;
After paper is adsorbed on the paper sheet delivery platform 2 that is positioned at paper stop zone 20; Above-mentioned paper feeding cam mechanism 82 drives pinch roller swing arm 72 to lower swing through drive spindle 81; Like this; Mount pad 75 in the pinch roller swing arm 72 and the driven pinch roller 74 on the driven pinch roller 73 on the mount pad 75, mount pad 76 and the mount pad 76 just move downward together; Therefore, above-mentioned driven pinch roller 73,74 is fed forward thereby drive paper through above-mentioned pressing mouth 23,24 and drive roll 62 its two roller parts, 63,64 pressings;
When drive roll 62 and driven pinch roller 73,74 drive paper; Above-mentioned left front position rule 31, right front position rule 32, left suction hole 51 and right suction hole 52 discharge paper simultaneously; Be that left front position rule 31, right front position rule 32 are sunk simultaneously; Electromagnetic valve 54 is closed, and left suction hole 51, right suction hole 52 stop suction simultaneously; Like this, paper is just under the driving of drive roll 62 and driven pinch roller 73,74, steadily, be fed forward reliably.
After output a piece of paper is opened; Paper feeding cam mechanism 82 drives upwards swing of pinch roller swing arm 72 through drive spindle 81; Like this, driven pinch roller 73,74 is upward movement and separating with two roller parts 63,64 with drive roll 62 together just, at this moment; Left front position rule 31, right front position rule 32 also swing to respectively in left opening 21, the right opening 22 once more, thereby are convenient to the conveying of next paper.
Above-mentioned anteposition rule cam mechanism 34 and paper feeding cam mechanism 82 are connected through chain gear; Simultaneously; Through the delivery speed of setting paper, the rotation period of anteposition rule cam mechanism 34, the work same period of layback rule 4, the rotation period of paper feeding cam mechanism 82, air-breathing time; Thereby make the paper feeding continuously of this paper transport device; And the three that stops suction of sinking, left suction hole 51 and the right suction hole 52 of the pressing down of above-mentioned driven pinch roller 73,74, left front position rule 31 and right front position rule 32 carries out synchronously.
Above-mentioned left front position rule 31, right front position rule 32, anteposition rule cam mechanism 34, layback rule 4, side photocell eye 40, left photocell eye 41, right photocell eye 42, vacuum pump 53, electromagnetic valve 54 and paper feeding cam mechanism 82 are prior art, just do not remake further introduction at this.
The content of the above specific embodiment is merely the preferred embodiment of the utility model, and above-mentioned preferred embodiment is not the practical range that is used for limiting the utility model; Every various equivalents of making according to the protection domain of its claim of the utility model are all covered by the protection domain of its claim of the utility model.
Claims (10)
1. paper transport device; It is characterized in that: comprise frame and be located at paper sheet delivery platform, paper correction stop gear, note detection mechanism, paper absorption detent mechanism, the batch (-type) paper advance mechanism on the frame respectively; Above-mentioned paper correction stop gear, note detection mechanism, paper absorption detent mechanism and batch (-type) paper advance mechanism are positioned on the paper sheet delivery platform; Above-mentioned paper correction stop gear forms a paper stop zone at the paper sheet delivery platform; Above-mentioned note detection mechanism, paper absorption detent mechanism and batch (-type) paper advance mechanism lay respectively in the paper stop zone, and above-mentioned note detection mechanism adsorbs detent mechanism with paper and is electrically connected.
2. paper transport device according to claim 1; It is characterized in that: said paper correction stop gear comprises deviation correction mechanism and stop gear; Above-mentioned stop gear forms a paper stop zone at the paper sheet delivery platform, and above-mentioned deviation correction mechanism is located at paper sheet delivery flat-bed one side in the paper stop zone.
3. paper transport device according to claim 2 is characterized in that: said stop gear comprises side limiting stopper and anteposition gauge mechanism, and above-mentioned side limiting stopper is fixedly mounted on the frame, and above-mentioned side limiting stopper constitutes a side of paper stop zone; Above-mentioned anteposition gauge mechanism comprises left front position rule, right front position rule, anteposition rule swing arm and anteposition rule cam mechanism; Above-mentioned left front position rule, right front position rule are installed on the frame through the swing arm of anteposition rule swingably; Above-mentioned anteposition rule cam mechanism is located on the frame, and above-mentioned anteposition rule cam mechanism and the swing arm of anteposition rule are in transmission connection; The paper sheet delivery platform in above-mentioned paper stop zone exit is provided with left opening and right opening; Above-mentioned left front position rule, right front position rule lay respectively in left opening and the right opening, and the right front position rule in the left front position rule in the above-mentioned left opening, the right opening constitute the front of paper stop zone;
Above-mentioned deviation correction mechanism comprises layback rule, and above-mentioned layback rule are fixedly mounted on the frame, and above-mentioned layback rule are positioned on the paper sheet delivery platform of paper stop zone, and above-mentioned layback rule are positioned on the side limiting stopper.
4. paper transport device according to claim 3; It is characterized in that: said note detection mechanism comprises the side photocell eye; Above-mentioned side photocell eye is located on the frame regularly, and above-mentioned side photocell eye is positioned on the paper sheet delivery platform of paper stop zone, and; Above-mentioned side photocell eye is positioned at the next door of layback rule, and above-mentioned side photocell eye is electrically connected with paper absorption detent mechanism.
5. paper transport device according to claim 4; It is characterized in that: said note detection mechanism also comprises left photocell eye and right photocell eye; Above-mentioned left photocell eye and right photocell eye are located on the frame respectively regularly; Above-mentioned left photocell eye and right photocell eye are positioned on the paper sheet delivery platform of paper stop zone, and above-mentioned left photocell eye and right photocell eye lay respectively at the next door of left opening and right opening; Above-mentioned left photocell eye and right photocell eye respectively with the paper sheet delivery platform on load-transfer device be electrically connected.
6. paper transport device according to claim 4; It is characterized in that: said paper absorption detent mechanism comprises left suction hole, right suction hole and inhales mechanism of paper; Above-mentioned left suction hole and right suction hole are located at the next door of left opening and right opening respectively, and above-mentioned left suction hole and right suction hole are positioned on the paper sheet delivery platform of paper stop zone; Above-mentioned suction mechanism of paper is located on the frame, and above-mentioned suction mechanism of paper is communicated with left suction hole, right suction hole respectively, and above-mentioned suction mechanism of paper is electrically connected with the side photocell eye.
7. paper transport device according to claim 6; It is characterized in that: said suction mechanism of paper comprises vacuum pump and electromagnetic valve; Above-mentioned vacuum pump and electromagnetic valve are located on the frame respectively; Above-mentioned vacuum pump is communicated with left suction hole, right suction hole respectively through electromagnetic valve, and above-mentioned electromagnetic valve is electrically connected with the side photocell eye.
8. according to each described paper transport device in the claim 1 to 7; It is characterized in that: said batch (-type) paper advance mechanism comprises drive roll mechanism, pressing wheel mechanism and clutch driving mechanism; Above-mentioned drive roll mechanism comprises motor and drive roll; Above-mentioned motor and drive roll are located at respectively on the frame, and above-mentioned drive roll is positioned at below the paper stop zone paper sheet delivery flat-bed, and above-mentioned motor and drive roll are in transmission connection;
Above-mentioned pressing wheel mechanism comprises erecting frame, a pinch roller swing arm and at least two driven pinch rollers, and above-mentioned erecting frame is located on the frame regularly, and above-mentioned pinch roller swing arm is located on the erecting frame swingably, and above-mentioned driven pinch roller is installed in the pinch roller swing arm through mount pad;
Above-mentioned driven pinch roller is positioned at the top of paper stop zone, and the paper sheet delivery platform of above-mentioned driven pinch roller below is provided with the pressing mouth, and above-mentioned pressing mouth is positioned at the paper stop zone, above-mentioned driven pinch roller through above-mentioned pressing mouth with the drive roll pressing or separate;
Above-mentioned clutch driving mechanism comprises drive spindle and paper feeding cam mechanism, and an end of above-mentioned drive spindle is fixedly mounted in the pinch roller swing arm; Above-mentioned paper feeding cam mechanism is installed on the frame, and the other end of above-mentioned paper feeding cam mechanism and drive spindle is in transmission connection.
9. paper transport device according to claim 8 is characterized in that: the roller of said drive roll is divided at least two roller parts, and the position of above-mentioned roller part is corresponding with the position of driven pinch roller.
10. paper transport device according to claim 8 is characterized in that: the periphery of said driven pinch roller is provided with at least one annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204367581U CN202279547U (en) | 2011-11-01 | 2011-11-01 | Paper sheet conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204367581U CN202279547U (en) | 2011-11-01 | 2011-11-01 | Paper sheet conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202279547U true CN202279547U (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204367581U Expired - Fee Related CN202279547U (en) | 2011-11-01 | 2011-11-01 | Paper sheet conveying device |
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| CN (1) | CN202279547U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431818A (en) * | 2011-11-01 | 2012-05-02 | 陈晓滨 | Paper conveying device |
| CN104044337A (en) * | 2014-06-11 | 2014-09-17 | 成都力鑫科技有限公司 | Paper sheet input device for printer |
| CN104773575A (en) * | 2015-03-30 | 2015-07-15 | 余嗜裔 | Cloth conveyor |
| CN111532873A (en) * | 2020-05-09 | 2020-08-14 | 成都印钞有限公司 | Accurate positioning device for compounding single paper into roll paper |
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2011
- 2011-11-01 CN CN2011204367581U patent/CN202279547U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431818A (en) * | 2011-11-01 | 2012-05-02 | 陈晓滨 | Paper conveying device |
| CN102431818B (en) * | 2011-11-01 | 2015-11-25 | 陈晓滨 | Paper transport device |
| CN104044337A (en) * | 2014-06-11 | 2014-09-17 | 成都力鑫科技有限公司 | Paper sheet input device for printer |
| CN104773575A (en) * | 2015-03-30 | 2015-07-15 | 余嗜裔 | Cloth conveyor |
| CN104773575B (en) * | 2015-03-30 | 2017-01-25 | 余嗜裔 | Cloth conveyor |
| CN111532873A (en) * | 2020-05-09 | 2020-08-14 | 成都印钞有限公司 | Accurate positioning device for compounding single paper into roll paper |
| CN111532873B (en) * | 2020-05-09 | 2022-03-29 | 成都印钞有限公司 | Accurate positioning device for compounding single paper into roll paper |
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