CN111532820B - Online automatic paper feeding device - Google Patents
Online automatic paper feeding device Download PDFInfo
- Publication number
- CN111532820B CN111532820B CN202010483216.3A CN202010483216A CN111532820B CN 111532820 B CN111532820 B CN 111532820B CN 202010483216 A CN202010483216 A CN 202010483216A CN 111532820 B CN111532820 B CN 111532820B
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- paper feeding
- paper
- platform
- feeding platform
- vertical direction
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- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000012840 feeding operation Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/30—Supports or magazines for piles from which articles are to be separated with means for replenishing the pile during continuous separation of articles therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B23/00—Packaging fragile or shock-sensitive articles other than bottles; Unpacking eggs
- B65B23/20—Packaging plate glass, tiles, or shingles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/02—Feeding sheets or wrapper blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/08—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/176—Cardboard
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The invention discloses an online automatic paper feeding device which comprises a paper feeding platform, a driving mechanism for driving the paper feeding platform to lift, a detector for detecting whether paper exists on the paper feeding platform, and an in-place sensor for detecting whether paper exists at a set height position above the paper feeding platform, wherein the detector and the in-place sensor are respectively in communication connection with the driving mechanism, the paper feeding device further comprises a paper feeding vehicle for transferring a paper stack onto the paper feeding platform when no paper exists on the paper feeding platform, the paper feeding vehicle is at least provided with a bearing table for bearing the paper stack, the bearing table is provided with a plurality of supporting strips which extend in parallel with each other, the paper feeding platform is provided with a plurality of teeth forks which extend in parallel with each other, and the teeth forks can correspondingly pass through gaps between two adjacent supporting strips along the vertical direction. The whole paper feeding process does not need to be stopped or only needs to be stopped briefly, so that the production efficiency and the production capacity of the equipment are greatly improved.
Description
Technical Field
The invention relates to an online automatic paper feeding device.
Background
The existing liquid crystal display panel packaging paper mainly adopts the position of photoelectric sensing paper, then is grabbed by a gripper, firstly stacks the paper on a paper loading platform, and then is placed on the platform again by manpower after the paper is used up. In the actual operation process, the paper is required to be fed after the line is stopped, thus the production time is delayed, the production capacity of equipment is reduced, the production efficiency is not guaranteed, meanwhile, the manual paper feeding operation is inconvenient, and the paper pile stacking precision often cannot meet the requirement.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an on-line automatic paper feeding device.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides an on-line automatic paper feeding device, includes can follow the last paper platform of vertical direction lift, is used for the drive go up the actuating mechanism that the paper platform goes up and down, be used for detecting go up the detector that paper platform top has paper, and be used for detecting go up the setting for high position above the paper platform has the inductor that targets in place of paper, the detector the inductor that targets in place respectively with actuating mechanism communication connection, go up the paper device still include when not having paper on the paper platform with the paper buttress transfer to go up the last paper car on the paper platform, go up the paper car and have at least and be used for bearing the plummer of paper buttress, the plummer has many mutual parallel extension's supporting strips, go up the paper platform has many mutual parallel extension's tooth forks, tooth fork can follow vertical direction and pass two adjacent correspondingly the clearance between the supporting strip.
Preferably, the paper feeding vehicle has a paper feeding state and a to-be-fed state, and when the paper feeding vehicle is in the paper feeding state, the bearing table and the paper feeding platform are distributed vertically one above the other; when the paper feeding vehicle is in a paper feeding state, the bearing table is positioned at one side of the paper feeding platform in the horizontal direction.
Further, when the paper feeding vehicle is in a paper feeding state, the paper stack is transferred onto the paper feeding platform from the bearing platform in the process that the paper feeding platform ascends along the vertical direction.
Further, the paper feeding device comprises a base, the paper feeding platform is arranged on the base in a lifting manner along the vertical direction, a linear guide structure matched with each other is arranged between the base and the paper feeding vehicle, and the paper feeding vehicle is switched between the paper feeding state and the paper feeding state under the guide of the linear guide structure.
Furthermore, the guiding structure comprises two guide rails which are arranged on the machine base and are respectively arranged on two sides of the paper feeding platform, and the extending directions of the guide rails and the extending directions of the tooth forks are parallel to each other.
As a preferred embodiment, the driving mechanism comprises a screw rod arranged on the base in a manner of extending along the vertical direction, a motor for driving the screw rod to rotate, and a screw nut matched with the screw rod and fixedly connected with the paper feeding platform.
Further, go up paper device includes the frame, go up the paper platform and set up along vertical direction with going up the ground and be in on the frame, go up the paper car and can be along the horizontal direction towards or keep away from go up the paper platform ground and set up, still be provided with on the frame and extend along vertical direction and be used for limiting go up the paper platform go up the position of paper buttress location spare.
Still further, lean on the position piece for along the vertical orientation extension lean on the position pole, lean on the position pole have a plurality of mutual parallels, just lean on the position pole can relative slip ground wears to establish between two adjacent groups the tooth fork, all lean on the position pole can be followed the length extension direction of tooth fork is adjusted and is set up on the frame, still be provided with on the frame and be used for driving all lean on the position pole synchronous movement and realize the adjustment of position.
Preferably, the detector is located above the in-place sensor, the detector is in communication connection with the in-place sensor, and when the detector detects that paper exists on the paper feeding platform, the in-place sensor works and is in communication connection with the driving mechanism; when the detector detects that no paper exists on the paper feeding platform, the in-place sensor stops working, and the detector is in communication connection with the driving mechanism.
Preferably, the paper feeding device comprises a closed outer cover, the paper feeding platform is arranged in the outer cover, a paper feeding port through which the paper feeding vehicle can pass is formed in the outer cover, an outer cover door for closing the paper feeding port is connected to the outer cover, and a grating alarm is arranged at the paper feeding port.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: when the online automatic paper feeding device is adopted for paper feeding operation, an operator only needs to pile paper piles on the paper feeding vehicle, the paper feeding vehicle is pushed in after the paper on the paper feeding platform is used up and descends to the lowest height position, and the paper pile is automatically transferred to the paper feeding platform in the ascending process of the paper feeding platform. The whole paper feeding process does not need to stop or only needs to stop briefly, thus not causing delay of production time, greatly improving the production efficiency and the production capacity of the equipment and reducing the labor intensity of operators.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a paper feeding device of the present invention;
FIG. 2 is a schematic view of the main structure of the paper feeding device of the present invention;
FIG. 3 is a schematic perspective view of the paper feeding device of the paper feeding truck in a state of waiting to feed paper;
FIG. 4 is a schematic perspective view of the paper feeding device when the paper feeding carriage is in a paper feeding state and the paper feeding platform is positioned below the bearing table;
FIG. 5 is a schematic side view corresponding to FIG. 4;
FIG. 6 is a schematic perspective view of the paper feeding device when the paper feeding carriage is in the paper feeding state and the paper feeding platform is positioned above the bearing table;
FIG. 7 is a schematic side view corresponding to FIG. 6;
100. An outer cover; 101. a paper feeding port; 102. a housing door; 103. a driving rod; 200. a paper feeding vehicle; 201. a base; 202. a support column; 203. a push-pull rod; 204. an adjusting wheel; 205. a stop lever; 300. a base; 301. lifting the guide seat; 302. a guide rail; 400. a stack of paper;
1. A carrying platform; 11. a support bar; 2. a paper feeding platform; 21. a tooth fork; 3. a detector; 4. an in-place sensor; 5. a rolling brush seat; 6. a driving mechanism; 61. a motor; 62. a screw rod; 63. a lead screw nut; 7. a positioning rod; 8. an adjusting mechanism; 81. a linkage seat; 82. adjusting a motor; 83. a synchronous belt; 84. a driving wheel; 85. and (3) a driven wheel.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and specific embodiments.
Referring to fig. 1 to 7, an on-line automatic paper feeding device comprises a paper feeding platform 2 capable of lifting along a vertical direction, a driving mechanism 6 for driving the paper feeding platform 2 to lift, a detector 3 for detecting whether paper exists above the paper feeding platform 2, and an in-place sensor 4 for detecting whether paper exists at a set height position above the paper feeding platform 2, wherein the detector 3 and the in-place sensor 4 are respectively in communication connection with the driving mechanism 6. The feeding device hi comprises a feeding carriage 200 for transferring the sheet stack 400 onto the feeding platform 2 when no sheet is present on the feeding platform 2, the feeding carriage 200 having at least a carrying table 1 for carrying the sheet stack 400, the carrying table 1 having a plurality of support bars 11 extending parallel to each other, the feeding platform 2 having a plurality of tines 21 extending parallel to each other, the tines 21 being capable of passing through a gap between two adjacent support bars 11 in a vertical direction, respectively.
Specifically, referring to fig. 1 to 3, the paper feeding device includes a closed outer cover 100, a paper feeding platform 2 is disposed in the outer cover 100, a paper feeding port 101 through which a paper feeding vehicle 200 can pass is formed in the outer cover 100, an outer cover door 102 for closing the paper feeding port 101 is connected to the outer cover 100, a driving rod 103 is connected between the outer cover door 102 and the outer cover 100, the driving rod 103 can be telescopically disposed along a length direction of the driving rod 103, two ends of the driving rod 103 are respectively rotatably connected to the outer cover door 102 and the outer cover 100, and a linear cylinder can be specifically adopted to drive the outer cover door 102 to be opened or closed when the driving rod 103 is telescopically arranged.
The paper feeding device has a stand 300 provided in the housing 100, the stand 300 having a lifting guide 301, and the paper feeding platform 2 being provided on the lifting guide 301 so as to be lifted in the vertical direction. The driving mechanism 6 includes a screw 62 provided on the housing 300 so as to extend in the vertical direction, a screw nut 63 for engaging with the screw 62 and fixedly connected with the paper feeding deck 2, and a motor 61 for driving the screw 62 to rotate, where the motor 61 is disposed at the top end of the screw 62.
A linear guide structure is provided between the stand 300 and the upper carriage 200, and the upper carriage 200 moves toward or away from the upper platen 2 under the guide of the linear guide structure. Specifically, the guiding structure includes two guide rails 302 disposed at the bottom of the frame 300 and disposed at two sides of the paper feeding platform 2, and the extending direction of the guide rails 302 is parallel to the extending direction of the fork 21.
Referring to fig. 2 and 3, the paper feeding carriage 200 includes a base 201, and a plurality of support columns 202 are disposed between each support bar 11 of the carrying platform 1 and the base 201, so that the carrying platform 1 has good carrying capacity. A push-pull rod 203 is provided at the rear of the base 201, and an adjustment wheel 204 is provided at the bottom of the base 201 for adjusting the height of the cart 200. The left and right sides of the base 201 are respectively matched with the guide rails 302 on the two sides to slide relative to the stand 300, so as to provide sliding guide between the paper feeding vehicle 200 and the stand 300 when the paper feeding vehicle 200 faces the paper feeding platform 2 or is far away from the paper feeding platform 2. The rear part of the base 201 of the cart 200 is further provided with a plurality of bars 205, and all bars 205 extend in the vertical direction, which are used to limit the front-rear position of the stack 400 on the loading table 1.
Referring to fig. 2 and 3, the stand 300 is further provided with a positioning member extending in a vertical direction and used for limiting the position of the paper stack 400 on the paper feeding platform 2, where the positioning member is a positioning rod 7 extending in the vertical direction, the positioning rods 7 have a plurality of parallel positioning rods, each positioning rod 7 can be relatively slidably inserted between two adjacent sets of forks 21, all the positioning rods 7 can be disposed on the stand 300 in a position-adjusting manner along the length extending direction of the forks 21, and the stand 300 is further provided with an adjusting mechanism 8 for driving all the positioning rods 7 to synchronously move to realize position adjustment.
Referring to fig. 2, the adjusting mechanism 8 includes a linkage seat 81 capable of moving back and forth, the lower ends of all the rest levers 7 are fixed on the linkage seat 81, the adjusting mechanism 8 further includes a driving wheel 84 rotatably disposed at the bottom of the stand 300, a driven wheel 85, a timing belt 83 tensioned between the driving wheel 84 and the driven wheel 85, and an adjusting motor 82 for driving the driving wheel 84 to rotate, the linkage seat 81 is fixed on the timing belt 83, and the adjustment of the back and forth positions is achieved along with the linear movement of the timing belt 83, so that the back and forth positions of the rest levers 7 are adjusted.
The detector 3 is located the top of inductor 4 that targets in place, communication connection between detector 3 and the inductor 4 that targets in place, when the detector 3 detects that there is paper on the upper paper platform 2, inductor 4 that targets in place works, whether there is paper in the setting altitude position of upper paper platform 2 below the inductor 4 that targets in place detects, when there is paper, the paper that will be this altitude position conveys to the equipment platform of using paper one by one, still be provided with the round brush seat 5 of a plurality of bottoms with round brush on the frame 300, its height and the above-mentioned setting altitude unanimity of round brush in order to prevent to take place to glue when conveying paper one by one. When the paper at the set height is conveyed out, the in-place sensor 4 senses that no paper exists at the set height position, a signal is sent to the driving mechanism 6, and the driving mechanism 6 drives the paper feeding platform 2 to ascend until the paper is sensed again. In this way, the sheets on the sheet stack 400 on the upper sheet deck 2 are transported one by one in the above-described manner. When the detector 3 detects that no paper exists on the paper feeding platform 2, the in-place sensor 4 stops working, the detector 3 is in communication connection with the driving mechanism 6, and the driving mechanism 6 drives the paper feeding platform 2 to descend to the lowest level so as to be ready for receiving paper feeding of the paper feeding vehicle 200.
The paper feeding vehicle 200 has a paper feeding state and a paper feeding state, and as shown in fig. 2 and 3, the paper feeding vehicle 200 is in the paper feeding state, and the bearing platform 1 is positioned at one side of the paper feeding platform 2 in the horizontal direction; referring to fig. 4 to 7, the loading carriage 200 is in a loading state in which the loading table 1 and the loading platform 2 are vertically distributed one above the other. When the loading carriage 200 is in the loading state, the sheet stack 400 is transferred from the loading table 1 to the loading platform 2 during the process of lifting the loading platform 2 in the vertical direction.
As shown in fig. 4 and 5, when no paper is on the paper feeding platform 2, the driving mechanism 6 drives the paper feeding platform 2 to descend to the lowest height position, then the paper feeding carriage 200 carrying the paper stack 400 on the carrying table 1 moves towards the stand 300, the carrying table 1 and the paper stack 400 reach above the paper feeding platform 2 until the front side of the carrying table 1 is stopped to advance after being blocked by the leaning rod 7, and the paper stack 400 is positioned on the paper feeding platform 2.
At this time, the detector 3 can sense that paper exists above the upper paper platform 2, and the in-place sensor 4 starts to work, so that the driving mechanism 6 drives the upper paper platform 2 to continuously move upwards, and the fork 21 of the upper paper platform 2 passes through the gap between the supporting strips 11 to gradually lift the paper stack 400 until the upper paper platform 2 is completely above the bearing platform 1 and has a certain distance in the height direction, as shown in fig. 6 and 7, the upper paper cart 200 can be withdrawn to start to prepare for stacking of the next paper stack 400.
When the paper feeding device is specifically arranged, an alarm can be arranged, and a timer is simultaneously arranged and connected with the in-place sensor 4 in a signal manner, so that when the in-place sensor 4 senses paper and feeds the paper one by one for a period of time, a reminding signal is sent to the alarm, and the alarm is used for reminding an operator to move out the paper feeding vehicle and is used for preparing the next paper feeding operation; a distance sensor can be arranged between the paper feeding platform 2 and the bearing platform 1 and is in communication connection with the alarm, and when the paper feeding platform 2 is detected to reach a section of height distance above the bearing platform 1, the alarm is triggered to send a reminding signal.
The paper feeding port 101 of the outer cover 100 is also provided with a grating alarm (not shown in the figure), and when a person passes through the paper feeding port 101, the grating alarm sends out an alarm signal to avoid danger caused by the fact that the operator enters the outer cover 100.
The working procedure of this embodiment is specifically described below:
When the detector 3 detects that the paper stack 400 is arranged on the paper feeding platform 2, the in-place sensor 4 works to drive the driving mechanism 6 to drive the paper feeding platform 2 to gradually rise so as to realize paper feeding one by one, and in the process, an operator stacks the paper stack 400 on the bearing platform 1 of the paper feeding vehicle 200 and places the paper stack 400 at the paper feeding port 101 so as to be positioned on one side of the paper feeding platform 2. When the detector 3 detects that the paper on the paper feeding platform 2 is not available, the driving mechanism 6 drives the paper feeding platform 2 to descend to the lowest position, and an operator pushes the paper feeding carriage 200 to the bottom forward, so that the paper stack 400 abuts against the abutting rod 7 to realize alignment. Subsequently, the in-place sensor 4 is activated to continue sheet-by-sheet feeding. After a certain time of paper feeding, the paper feeding platform 2 reaches a certain height above the bearing platform 1, the alarm sends out a reminding signal, and an operator pulls out the paper feeding vehicle 200 to continue stacking the paper stack 400 and performs next paper feeding preparation. In the paper feeding process, the paper stack 400 is only manually stacked on the paper feeding vehicle 200, and the paper feeding vehicle 200 is pushed in or pulled out, and the whole paper feeding process does not need to be stopped or only needs to be stopped briefly, so that the production efficiency and the production capacity of the equipment are greatly improved, and the labor intensity of operators is also reduced.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (4)
1. An on-line automatic paper feeding device is characterized in that: comprises a paper feeding platform capable of lifting along the vertical direction, a driving mechanism for driving the paper feeding platform to lift, a detector for detecting whether paper exists above the paper feeding platform, and a in-place sensor for detecting whether paper exists at a set height position above the paper feeding platform, wherein the detector, the in-place sensor are respectively in communication connection with the driving mechanism, the paper feeding device further comprises a paper feeding vehicle for transferring a paper stack onto the paper feeding platform when no paper exists on the paper feeding platform, the paper feeding vehicle is at least provided with a bearing table for bearing the paper stack, the bearing table is provided with a plurality of supporting strips which extend in parallel with each other, the paper feeding platform is provided with a plurality of dental forks which extend in parallel with each other, the dental forks can correspondingly penetrate through gaps between two adjacent supporting strips along the vertical direction,
The paper feeding vehicle is provided with a paper feeding state and a paper feeding state, when the paper feeding vehicle is in the paper feeding state, the bearing table and the paper feeding platform are distributed up and down in the vertical direction, and in the process that the paper feeding platform ascends along the vertical direction, the paper stack is transferred onto the paper feeding platform from the bearing table; when the paper feeding vehicle is in a state of waiting to feed paper, the bearing platform is positioned at one side of the paper feeding platform in the horizontal direction,
The paper feeding device comprises a machine base, the paper feeding platform is arranged on the machine base in a lifting manner along the vertical direction, a linear guide structure matched with each other is arranged between the machine base and the paper feeding vehicle, the paper feeding vehicle is switched between the paper feeding state and the paper feeding state under the guide of the linear guide structure, the guide structure comprises two guide rails which are arranged on the machine base and are respectively arranged on two sides of the paper feeding platform, and the extending directions of the guide rails are parallel to the extending directions of the tooth forks;
The paper feeding trolley can be arranged along the horizontal direction towards or away from the paper feeding platform, the base is further provided with a position leaning piece which extends along the vertical direction and is used for limiting the position of the paper stack on the paper feeding platform, the position leaning piece is a position leaning rod which extends along the vertical direction, the position leaning rods are provided with a plurality of mutually parallel rods, the position leaning rods can be relatively and slidingly penetrated between two adjacent groups of dental forks, all the position leaning rods can be arranged on the base in an adjustable manner along the length extending direction of the dental forks, and the base is further provided with an adjusting mechanism for driving all the position leaning rods to synchronously move so as to realize position adjustment.
2. The on-line automatic paper feeding device according to claim 1, wherein: the driving mechanism comprises a screw rod which is arranged on the machine base in a vertical direction in an extending mode, a motor used for driving the screw rod to rotate, and a screw rod nut which is matched with the screw rod and fixedly connected with the paper feeding platform.
3. The on-line automatic paper feeding device according to claim 1, wherein: the detector is positioned above the in-place sensor, the detector is in communication connection with the in-place sensor, and when the detector detects that paper exists on the paper feeding platform, the in-place sensor works and is in communication connection with the driving mechanism; when the detector detects that no paper exists on the paper feeding platform, the in-place sensor stops working, and the detector is in communication connection with the driving mechanism.
4. An on-line automatic paper feeding device according to any one of claims 1 to 3, wherein: the paper feeding device comprises a closed outer cover, the paper feeding platform is arranged in the outer cover, a paper feeding port through which the paper feeding vehicle can pass is formed in the outer cover, an outer cover door for closing the paper feeding port is connected to the outer cover, and a grating alarm is arranged at the paper feeding port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010483216.3A CN111532820B (en) | 2020-06-01 | 2020-06-01 | Online automatic paper feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010483216.3A CN111532820B (en) | 2020-06-01 | 2020-06-01 | Online automatic paper feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111532820A CN111532820A (en) | 2020-08-14 |
| CN111532820B true CN111532820B (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010483216.3A Active CN111532820B (en) | 2020-06-01 | 2020-06-01 | Online automatic paper feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111532820B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033607A (en) * | 1987-12-23 | 1989-07-05 | 海德堡印刷机械股份公司 | The suction-type sheet-separating apparatus that the feeder of printer is used |
| CN101962127A (en) * | 2009-07-24 | 2011-02-02 | 威海新北洋数码科技股份有限公司 | Folded paper automatic feeding device and method |
| CN203794261U (en) * | 2014-02-17 | 2014-08-27 | 玉田县大恒印刷机械有限公司 | Automatic paper feeding device |
| CN208499845U (en) * | 2018-06-13 | 2019-02-15 | 河北天昱恒科技有限公司 | Paper machine on corrugated paper automatic paper dividing |
| CN212221817U (en) * | 2020-06-01 | 2020-12-25 | 旭东机械(昆山)有限公司 | Online automatic paper feeding device |
-
2020
- 2020-06-01 CN CN202010483216.3A patent/CN111532820B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033607A (en) * | 1987-12-23 | 1989-07-05 | 海德堡印刷机械股份公司 | The suction-type sheet-separating apparatus that the feeder of printer is used |
| CN101962127A (en) * | 2009-07-24 | 2011-02-02 | 威海新北洋数码科技股份有限公司 | Folded paper automatic feeding device and method |
| CN203794261U (en) * | 2014-02-17 | 2014-08-27 | 玉田县大恒印刷机械有限公司 | Automatic paper feeding device |
| CN208499845U (en) * | 2018-06-13 | 2019-02-15 | 河北天昱恒科技有限公司 | Paper machine on corrugated paper automatic paper dividing |
| CN212221817U (en) * | 2020-06-01 | 2020-12-25 | 旭东机械(昆山)有限公司 | Online automatic paper feeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111532820A (en) | 2020-08-14 |
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