CN203602089U - Drawing folding machine automatic paper feeding double-piece-preventing mechanism - Google Patents
Drawing folding machine automatic paper feeding double-piece-preventing mechanism Download PDFInfo
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- CN203602089U CN203602089U CN201320840071.3U CN201320840071U CN203602089U CN 203602089 U CN203602089 U CN 203602089U CN 201320840071 U CN201320840071 U CN 201320840071U CN 203602089 U CN203602089 U CN 203602089U
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Abstract
The utility model relates to folding equipment of drawing paper used in industries such as machinery, engineering and building, in particular to a drawing folding machine automatic paper feeding double-piece-preventing mechanism which comprises a left side plate (1), a right side plate (2), a paper carrying unit, a paper twisting unit and a double-piece-preventing unit. The paper carrying unit is arranged between the left side plate (1) and the right side plate (2) and is used for preventing paper. The paper twisting unit is arranged between the left side plate (1) and the right side plate (2) and is used for driving the paper to move forward. According to a drawing folding machine, the phenomenon of fault of a drawing folding part due to double-piece paper feeding can be avoided.
Description
Technical field
The utility model relates to a kind of folding apparatus that is applicable to the drawings that industry is used such as machinery, engineering, building, is specifically related to a kind of figure machine automatic paper feeding anti-dual sheet mechanism of folding.
Background technology
Folded figure machine is a kind ofly specially the large format drawing after printing, duplicating to be folded into the machine for the specification of filing.The folded figure machine of prior art generally comprises paper feed mechanism, cross turnbacking mechanism, Shu Zhe mechanism, large format drawing is steadily flowed in an orderly manner cross turnbacking mechanism by paper feed mechanism, with carrying out smoothly of guaranteeing to fold, prevent paperboard or wadding phenomenon, cross turnbacking mechanism is by the width of horizontal large format drawing folded one-tenth file specification, as being folded into the width 210mm of A4 specification, Shu Zhe mechanism is the length of vertically folded large format drawing one-tenth file specification, as is folded into the length 297mm of A4 specification.
At present folded figure machine does not have the function of anti-dual sheet, if be that two pieces of paper are sent over together when i.e. paper feeding, folded figure chance is folding together by these two pieces of paper, easily like this causes folding figure machine et out of order.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of automatic paper feed anti-dual sheet of folded figure machine mechanism that can avoid double sheet paper feeding to cause the situation of folding figure unit failure to occur is provided.
The technical scheme that the utility model adopts is: a kind of figure machine automatic paper feeding anti-dual sheet mechanism of folding, comprise left side board, right side board, be arranged between left side board and right side board for place the load paper unit of paper and be arranged on left side board and right side board between stranding paper unit for driving paper to advance, described stranding paper unit comprises the paper-sheets rolling wheel axle being arranged between left side board and right side board, it also comprises the adapter plate that is arranged on stranding bottom, paper unit and load paper unit one side, described adapter plate is provided with damping block and the elastic parts for driving damping block to move up and down, between described left side board and right side board, be also provided with rotating shaft and lower rotary shaft, described upper rotating shaft be arranged on lower rotary shaft directly over, described upper rotating shaft is provided with anti-dual sheet upper glue roller, described lower rotary shaft is provided with the anti-dual sheet lower rubber roller of setting corresponding to anti-dual sheet upper glue roller, and be provided with gap between described anti-dual sheet upper glue roller and anti-dual sheet lower rubber roller, described upper rotating shaft is consistent with the synchronous rotation of paper-sheets rolling wheel axle and rotation direction, described upper rotating shaft synchronize with lower rotary shaft rotate and direction of rotation, described lower rotary shaft is by the second driven by motor, and described upper rotating shaft is connected by belt-driving with lower rotary shaft one end, the described lower rotary shaft other end is provided with the 3rd gear, described the second motor output shaft is provided with the 4th gear, described the 3rd gear engages with the 4th gear, and be connected by unilateral bearing between the described lower rotary shaft other end and the 3rd gear.
Described load paper unit comprises the paper feed platform for placing paper, and described paper feed platform is provided with the lifting mechanism for driving the lifting of paper feed platform, and is also provided with the clip board for clamping paper on described paper feed platform, described clip board and paper feed platform sliding block joint.
Described jacking system refers to that described paper feed platform one side is provided with a turning cylinder, and described turning cylinder is arranged between left side board and right side board, described turning cylinder two ends are equipped with swivel arm, described paper feed platform opposite side two ends are respectively equipped with projection, on described left side board and right side board, be respectively equipped with the chute sliding for the projection of paper feed platform opposite side corresponding end, the chute top of described left side board and right side board is equipped with extension spring fixed block, between the projection of each extension spring fixed block and paper feed platform opposite side corresponding end, be respectively equipped with the first extension spring, between each extension spring fixed block and the swivel arm outside of turning cylinder corresponding end, be provided with the second extension spring.
On described paper-sheets rolling wheel axle, arrange multiple can be on paper-sheets rolling wheel axle paper-sheets rolling wheel in axial sliding, and described paper-sheets rolling wheel is provided with for paper-sheets rolling wheel being locked to the latching device on paper-sheets rolling wheel axle, described paper-sheets rolling wheel axle is by the first driven by motor, described paper-sheets rolling wheel axle one end is provided with the first gear, described the first motor output shaft is provided with the second gear, described the first gear engages with the second gear, and is connected by unilateral bearing between described paper-sheets rolling wheel axle one end and the first gear.
Described elastic parts comprises fixed link, adapter plate, upper junction plate, lower connecting plate, sliding panel and the 3rd extension spring, described fixed link is fixed between left side board and right side board, described adapter plate is fixed on fixed link, described upper junction plate one end is connected to adapter plate upper end, described lower connecting plate one end is connected to adapter plate lower end, described upper junction plate and lower connecting plate be arranged in parallel, and described upper junction plate and the lower connecting plate other end are vertically provided with the sliding panel with described upper junction plate and lower connecting plate bearing fit, described upper junction plate is provided with the first hook towards lower connecting plate one side, the described sliding panel being arranged between upper junction plate and lower connecting plate is provided with the second hook, between described the first hook and the second hook, be connected by the 3rd extension spring, and described damping block is connected to the upper end of sliding panel.
Compared with prior art the utlity model has following advantage: first a stacker is opened and is placed on paper feed platform, then because there is lifting mechanism, so paper feed platform is lifted always, make like this paper of placing contact with paper-sheets rolling wheel, and by clip board, the paper of placing is clamped, can improve the work efficiency of folded figure machine and the quality of folding paper out, then start system, paper-sheets rolling wheel axle rotates under the drive of the first motor, drive multiple paper-sheets rolling wheels to rotate, and then the paper that drive contacts with paper-sheets rolling wheel moves forward, and after a piece of paper is sent into into by paper-sheets rolling wheel, lifting mechanism can improve paper feed platform a little, make the uppermost paper of paper feed platform can encounter again paper-sheets rolling wheel, so just can reach the object of automatic paper feed, improve the work efficiency of folded figure machine, and because there is anti-dual sheet unit, first paper can contact with the damping block being arranged on adapter plate, if now there are two pieces of paper to move together, that paper contacting with damping block can be because reverse friction force turns back to mounting table, if here two pieces of paper are not separated at damping block, between these two pieces of paper are through anti-dual sheet upper glue roller and anti-dual sheet lower rubber roller time, because the gap between anti-dual sheet upper glue roller and anti-dual sheet lower rubber roller is the thickness that is greater than the thickness of a piece of paper and is less than two pieces of paper, if a piece of paper is gone over, this paper is to meet this two rubber rolls, if two pieces of paper are gone over, paper can be encountered anti-dual sheet upper glue roller, paper below can be encountered anti-dual sheet lower rubber roller, again because two rubber rolls are counter-rotational, anti-dual sheet upper glue roller continues to drive paper above to travel forward, anti-dual sheet lower rubber roller drives paper below to return to paper feed platform, well play the effect of anti-dual sheet, can effectively avoid occurring because two pieces of paper are opened the situation of sending into folded figure machine and cause folded figure machine to damage simultaneously, and in the time that the paper moving forward enters into folded figure machine inside, when folded figure machine is inner, dynamic mechanism drives paper to continue to move, now the first motor stop motion, and because the first motor is connected by unilateral bearing with the first gear, and the first gear is connected with paper-sheets rolling wheel axle, so in the time of the first motor stop motion, paper-sheets rolling wheel axle also can rotate easily, can not drive the first motor idle running, the first motor can not hinder the rotation of paper-sheets rolling wheel axle, and also can be improved the service life that the first motor is set like this.And by above-mentioned lifting mechanism, rotate along turning cylinder paper feed platform one end, and by the first extension spring and the second extension spring, paper feed platform is risen, after a piece of paper is admitted to folded figure machine, under the effect of the first extension spring and the second extension spring, paper feed platform can be elevated and make the uppermost paper of paper feed platform can encounter paper-sheets rolling wheel, and then realizes the object of automatic paper feed, this lifting mechanism is simple in structure, is easy to realization and easy to manufacture.Adopt this elastic parts, make damping block telescopicing performance better, not fragile, and structure is also simpler.
Accompanying drawing explanation
Fig. 1 is the structural representation of the folded figure machine automatic paper feeding anti-dual sheet of the utility model mechanism.
Fig. 2 is that the folded figure machine automatic paper feeding anti-dual sheet of the utility model mechanism is arranged on the structural representation on folded figure machine.
Fig. 3 is the left view of the folded figure machine automatic paper feeding anti-dual sheet of the utility model mechanism.
Fig. 4 is the right elevation of the folded figure machine automatic paper feeding anti-dual sheet of the utility model mechanism.
Fig. 5 is the birds-eye view of the folded figure machine automatic paper feeding anti-dual sheet of the utility model mechanism.
Fig. 6 be in Fig. 5 A-A to view.
Fig. 7 is the structural representation of the folded figure machine automatic paper feeding anti-dual sheet of the utility model mechanism elastic parts.
As shown in the figure: 1, left side board; 2, right side board; 3, paper feed platform; 4, clip board; 5, paper-sheets rolling wheel axle; 6, paper-sheets rolling wheel; 7, the first motor; 8, the first gear; 9, the second gear; 10, adapter plate; 11, damping block; 12, upper rotating shaft; 13, lower rotary shaft; 14, anti-dual sheet upper glue roller; 15, anti-dual sheet lower rubber roller; 16, the second motor; 17, belt; 18, the 3rd gear; 19, the 4th gear; 20, turning cylinder; 21, swivel arm; 22, projection; 23, chute; 24, extension spring fixed block; 25, the first extension spring; 26, the second extension spring; 27, fixed link; 28, adapter plate; 29, upper junction plate; 30, lower connecting plate; 31, sliding panel; 32, the 3rd extension spring; 33, the first hook; 34, the second hook.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described further, but the utility model is not limited only to the following specific embodiment.
As shown in the figure: a kind of figure machine automatic paper feeding anti-dual sheet mechanism of folding, it comprises the load paper unit, stranding paper unit and the anti-dual sheet unit that are successively set between left side board 1 and right side board 2;
Described load paper unit comprises the paper feed platform 3 for placing paper, and described paper feed platform 3 is provided with the lifting mechanism for driving 3 liftings of paper feed platform, and is also provided with the clip board 4 for clamping paper on described paper feed platform 3, described clip board 4 and paper feed platform 3 sliding block joints; Described clip board 4 has two, and respectively by bolt-locking, the paper that can adapt to different size is set like this.
Described stranding paper unit comprises the paper-sheets rolling wheel axle 5 being arranged between left side board 1 and right side board 2, on described paper-sheets rolling wheel axle 5, arrange multiple can be on paper-sheets rolling wheel axle 5 paper-sheets rolling wheel 6 in axial sliding, and described paper-sheets rolling wheel 6 is provided with for paper-sheets rolling wheel 6 is locked to the latching device on paper-sheets rolling wheel axle 5, described paper-sheets rolling wheel axle 5 drives by the first motor 7, described paper-sheets rolling wheel axle 5 one end are provided with the first gear 8, described the first motor 7 output shafts are provided with the second gear 9, described the first gear 8 engages with the second gear 9, and be connected by unilateral bearing between described paper-sheets rolling wheel axle 5 one end and the first gear 8, described paper feed platform 3 is arranged on paper-sheets rolling wheel axle 5 lower rights, in order to adapt to the difference of dissimilar paper to paper-rubbing force amount demand, so can select quantity and the position of paper-sheets rolling wheel 6, unclamp latching device and just can regulate, mix up position and quantity and lock again latching device.
Described anti-dual sheet unit comprises the adapter plate 10 that is arranged on paper-sheets rolling wheel axle 5 lower lefts and paper feed platform 3 left sides, described adapter plate 10 middle parts are provided with damping block 11 and the elastic parts for driving damping block 11 to move up and down, between described left side board 1 and right side board 2, be provided with rotating shaft 12 and lower rotary shaft 13, described upper rotating shaft 12 be arranged on lower rotary shaft 13 directly over, described upper rotating shaft 12 is provided with anti-dual sheet upper glue roller 14, described lower rotary shaft 13 is provided with the anti-dual sheet lower rubber roller 15 of setting corresponding to anti-dual sheet upper glue roller 14, and be provided with gap between described anti-dual sheet upper glue roller 14 and anti-dual sheet lower rubber roller 15, described upper rotating shaft 12 is consistent with the synchronous rotation of paper-sheets rolling wheel axle 5 and rotation direction, described upper rotating shaft 12 synchronize with lower rotary shaft 13 rotate and direction of rotation, described lower rotary shaft 13 drives by the second motor 16, and described upper rotating shaft 12 is in transmission connection by belt 17 with lower rotary shaft 13 one end, described lower rotary shaft 13 other ends are provided with the 3rd gear 18, described the second motor 16 output shafts are provided with the 4th gear 19, described the 3rd gear 18 engages with the 4th gear 19, and be connected by unilateral bearing between described lower rotary shaft 13 other ends and the 3rd gear 18.Described damping block 11 mainly provides a friction force, when distance between described anti-dual sheet upper glue roller 14 and anti-dual sheet upper glue roller, can regulate, going up rotating shaft 12 and lower rotary shaft 13 is removable being connected between left side board 1 and right side board 2, like this in the time needing folding paper type to change, can replace with rotating shaft 12 and lower rotary shaft 13, be equivalent to change anti-dual sheet upper glue roller 14 and anti-dual sheet upper glue roller, two rubber rolls that thickness is larger or less can be changed, the object that changes distance between two rubber rolls can be reached like this.
Described jacking system refers to that described paper feed platform 3 one sides are provided with a turning cylinder 20, and described turning cylinder 20 is arranged between left side board 1 and right side board 2, described turning cylinder 20 two ends are equipped with swivel arm 21, described paper feed platform 3 opposite side two ends are respectively equipped with projection 22, on described left side board 1 and right side board 2, be respectively equipped with the chute 23 sliding for the projection 22 of paper feed platform 3 opposite side corresponding end, chute 23 tops of described left side board 1 and right side board 2 are equipped with extension spring fixed block 24, between the projection 22 of each extension spring fixed block 24 and paper feed platform 3 opposite side corresponding end, be respectively equipped with the first extension spring 25, between swivel arm 21 outsides of each extension spring fixed block 24 and turning cylinder 20 corresponding end, be provided with the second extension spring 26.
Described elastic parts comprises fixed link 27, adapter plate 28, upper junction plate 29, lower connecting plate 30, sliding panel 31 and the 3rd extension spring 32, described fixed link 27 is fixed between left side board 1 and right side board 2, described adapter plate 28 is fixed on fixed link 27, described upper junction plate 29 one end are connected to adapter plate 28 upper ends, described lower connecting plate 30 one end are connected to adapter plate 28 lower ends, described upper junction plate 29 be arranged in parallel with lower connecting plate 30, and described upper junction plate 29 and lower connecting plate 30 other ends are vertically provided with the sliding panel 31 with described upper junction plate 29 and lower connecting plate 30 bearing fits, described upper junction plate 29 is provided with the first hook 33 towards lower connecting plate 30 one sides, the described sliding panel 31 being arranged between upper junction plate 29 and lower connecting plate 30 is provided with the second hook 34, between described the first hook 33 and the second hook 34, be connected by the 3rd extension spring 32, and described damping block 11 is connected to the upper end of sliding panel 31.
Principle of work of the present utility model is: first quires is placed on paper feed platform 3, now paper can be because lifting mechanism be lifted, paper-sheets rolling wheel 6 is contacted with paper, start to start, be that paper-sheets rolling wheel axle 5 and lower rotary shaft 13 can be driven by the first motor 7 and the second motor 8 respectively, and then paper-sheets rolling wheel 6 drives paper to travel forward, enter folded figure machine, if when the paper being driven by paper-sheets rolling wheel 6 is more than or equal to two, first paper can rub with damping block 11, because the paper that paper-sheets rolling wheel 6 drives is greater than one, so the paper that bottom contacts with damping block can or not move forward because of friction force, if because damping block friction force is large not or other reasons, multiple paper that driven by paper-sheets rolling wheel 6 are still moving forward, because the distance between anti-dual sheet upper glue roller 14 and anti-dual sheet lower rubber roller 15 is the thickness that is greater than a piece of paper, be less than the thickness of two pieces of paper, so in the time that plurality of sheets of paper passes through, that paper contacts with anti-dual sheet upper glue roller 14 above, that paper contacts with anti-dual sheet lower rubber roller 15 below, again because the direction that anti-dual sheet upper glue roller 14 rotates from anti-dual sheet lower rubber roller 15 is different, be that anti-dual sheet upper glue roller 14 drives paper above to continue to move forward, and anti-dual sheet lower rubber roller 15 drives paper below back to move, return to paper feed platform 3.And in paper runs to folded figure machine forward time, folded figure chance continues to drive sheet movement, now the first motor 7 can quit work, again because paper-sheets rolling wheel axle 5 is connected by unilateral bearing with the first gear 8, so the first motor 7 quits work and can't have influence on paper-sheets rolling wheel axle 5 and rotate, paper-sheets rolling wheel axle can be driven by paper and rotate, and now the first gear 8 is motionless, and now the first motor 7 can not dally.
Claims (5)
1. a folded figure machine automatic paper feeding anti-dual sheet mechanism, comprise left side board (1), right side board (2), be arranged between left side board (1) and right side board (2) for place the load paper unit of paper and be arranged on left side board (1) and right side board (2) between stranding paper unit for driving paper to advance, described stranding paper unit comprises the paper-sheets rolling wheel axle (5) being arranged between left side board (1) and right side board (2), it is characterized in that: it also comprises the adapter plate (10) that is arranged on stranding bottom, paper unit and load paper unit one side, described adapter plate (10) is provided with damping block (11) and the elastic parts for driving damping block (11) to move up and down, between described left side board (1) and right side board (2), be also provided with rotating shaft (12) and lower rotary shaft (13), described upper rotating shaft (12) be arranged on lower rotary shaft (13) directly over, described upper rotating shaft (12) is provided with anti-dual sheet upper glue roller (14), described lower rotary shaft (13) is provided with the anti-dual sheet lower rubber roller (15) with the corresponding setting of anti-dual sheet upper glue roller (14), and be provided with gap between described anti-dual sheet upper glue roller (14) and anti-dual sheet lower rubber roller (15), described upper rotating shaft (12) synchronously rotate with paper-sheets rolling wheel axle (5) and rotation direction consistent, described upper rotating shaft (12) synchronize with lower rotary shaft (13) rotate and direction of rotation, described lower rotary shaft (13) drives by the second motor (16), and described upper rotating shaft (12) is in transmission connection by belt (17) with lower rotary shaft (13) one end, described lower rotary shaft (13) other end is provided with the 3rd gear (18), described the second motor (16) output shaft is provided with the 4th gear (19), described the 3rd gear (18) engages with the 4th gear (19), and be connected by unilateral bearing between described lower rotary shaft (13) other end and the 3rd gear (18).
2. folded figure machine automatic paper feeding anti-dual sheet according to claim 1 mechanism, it is characterized in that: described load paper unit comprises the paper feed platform (3) for placing paper, described paper feed platform (3) is provided with the lifting mechanism for driving paper feed platform (3) lifting, and on described paper feed platform (3), be also provided with the clip board (4) for clamping paper, described clip board (4) and paper feed platform (3) sliding block joint.
3. folded figure machine automatic paper feeding anti-dual sheet according to claim 2 mechanism, it is characterized in that: described jacking system refers to that described paper feed platform (3) one sides are provided with a turning cylinder (20), and described turning cylinder (20) is arranged between left side board (1) and right side board (2), described turning cylinder (20) two ends are equipped with swivel arm (21), described paper feed platform (3) opposite side two ends are respectively equipped with projection (22), on described left side board (1) and right side board (2), be respectively equipped with the chute (23) sliding for the projection (22) of paper feed platform (3) opposite side corresponding end, chute (23) top of described left side board (1) and right side board (2) is equipped with extension spring fixed block (24), between the projection (22) of each extension spring fixed block (24) and paper feed platform (3) opposite side corresponding end, be respectively equipped with the first extension spring (25), between swivel arm (21) outside of each extension spring fixed block (24) and turning cylinder (20) corresponding end, be provided with the second extension spring (26).
4. folded figure machine automatic paper feeding anti-dual sheet according to claim 1 mechanism, it is characterized in that: on described paper-sheets rolling wheel axle (5), arrange multiple can be on paper-sheets rolling wheel axle (5) paper-sheets rolling wheel (6) in axial sliding, and described paper-sheets rolling wheel (6) is provided with for paper-sheets rolling wheel (6) is locked to the latching device on paper-sheets rolling wheel axle (5), described paper-sheets rolling wheel axle (5) drives by the first motor (7), described paper-sheets rolling wheel axle (5) one end is provided with the first gear (8), described the first motor (7) output shaft is provided with the second gear (9), described the first gear (8) engages with the second gear (9), and be connected by unilateral bearing between described paper-sheets rolling wheel axle (5) one end and the first gear (8).
5. folded figure machine automatic paper feeding anti-dual sheet according to claim 1 mechanism, it is characterized in that: described elastic parts comprises fixed link (27), adapter plate (28), upper junction plate (29), lower connecting plate (30), sliding panel (31) and the 3rd extension spring (32), described fixed link (27) is fixed between left side board (1) and right side board (2), described adapter plate (28) is fixed on fixed link (27), described upper junction plate (29) one end is connected to adapter plate (28) upper end, described lower connecting plate (30) one end is connected to adapter plate (28) lower end, described upper junction plate (29) be arranged in parallel with lower connecting plate (30), and described upper junction plate (29) and lower connecting plate (30) other end are vertically provided with the sliding panel (31) with described upper junction plate (29) and lower connecting plate (30) bearing fit, described upper junction plate (29) is provided with the first hook (33) towards lower connecting plate (30) one side, the described sliding panel (31) being arranged between upper junction plate (29) and lower connecting plate (30) is provided with the second hook (34), between described the first hook (33) and the second hook (34), be connected by the 3rd extension spring (32), and described damping block (11) is connected to the upper end of sliding panel (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840071.3U CN203602089U (en) | 2013-12-19 | 2013-12-19 | Drawing folding machine automatic paper feeding double-piece-preventing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840071.3U CN203602089U (en) | 2013-12-19 | 2013-12-19 | Drawing folding machine automatic paper feeding double-piece-preventing mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN203602089U true CN203602089U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320840071.3U Expired - Fee Related CN203602089U (en) | 2013-12-19 | 2013-12-19 | Drawing folding machine automatic paper feeding double-piece-preventing mechanism |
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| CN (1) | CN203602089U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071600A (en) * | 2014-06-27 | 2014-10-01 | 宁波荣华办公用品有限公司 | Paper pickup mechanism in document feeder |
| CN106241482A (en) * | 2016-09-21 | 2016-12-21 | 重庆交通大学 | Engineering drawing folding machine |
| CN107662830A (en) * | 2016-07-27 | 2018-02-06 | 北京印刷学院 | Ivory board paper feeding device |
| CN108483075A (en) * | 2018-03-12 | 2018-09-04 | 宁波卓洋印务有限公司 | A kind of paper-advance unit and the paper folder with the paper-advance unit |
| CN114572728A (en) * | 2022-03-03 | 2022-06-03 | 台州市邦盈纸品有限公司 | Air-floating type double-stick flexible paper-ejecting frame |
-
2013
- 2013-12-19 CN CN201320840071.3U patent/CN203602089U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071600A (en) * | 2014-06-27 | 2014-10-01 | 宁波荣华办公用品有限公司 | Paper pickup mechanism in document feeder |
| CN107662830A (en) * | 2016-07-27 | 2018-02-06 | 北京印刷学院 | Ivory board paper feeding device |
| CN107662830B (en) * | 2016-07-27 | 2019-07-05 | 北京印刷学院 | Ivory board paper feeding device |
| CN106241482A (en) * | 2016-09-21 | 2016-12-21 | 重庆交通大学 | Engineering drawing folding machine |
| CN106241482B (en) * | 2016-09-21 | 2017-10-17 | 重庆交通大学 | Engineering drawing folding machine |
| CN108483075A (en) * | 2018-03-12 | 2018-09-04 | 宁波卓洋印务有限公司 | A kind of paper-advance unit and the paper folder with the paper-advance unit |
| CN108483075B (en) * | 2018-03-12 | 2019-11-12 | 宁波卓洋印务有限公司 | A kind of paper-advance unit and the paper folder with the paper-advance unit |
| CN114572728A (en) * | 2022-03-03 | 2022-06-03 | 台州市邦盈纸品有限公司 | Air-floating type double-stick flexible paper-ejecting frame |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141219 |
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| EXPY | Termination of patent right or utility model |