CN108750738B - Automatic paper feeding device of printing equipment - Google Patents
Automatic paper feeding device of printing equipment Download PDFInfo
- Publication number
- CN108750738B CN108750738B CN201810631926.9A CN201810631926A CN108750738B CN 108750738 B CN108750738 B CN 108750738B CN 201810631926 A CN201810631926 A CN 201810631926A CN 108750738 B CN108750738 B CN 108750738B
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- Prior art keywords
- paper
- plate
- frame
- feeding device
- cylinder
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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
- B65H1/04—Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1131—Size of sheets
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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
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handling Of Sheets (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The invention discloses an automatic paper feeding device of printing equipment, which comprises a paper feeding main frame, wherein a paper pressing frame plate, a paper collecting frame plate and a conveying frame plate are sequentially arranged on the paper feeding main frame from top to bottom, a locking groove is arranged on the side surface of the paper feeding main frame, the paper pressing frame plate, the paper collecting frame plate and the conveying frame plate are all connected with the locking groove through lock bolts, the paper pressing frame plate, the paper collecting frame plate and the rear side plate of the conveying frame plate are connected with the paper feeding main frame through positioning bolts, a paper pressing base plate is arranged on the front side plate of the paper pressing frame plate through a telescopic support rod, a paper collecting sleeve plate is connected on the front side plate of the paper collecting frame plate through a trapezoidal connecting plate, a transmission sleeve frame is connected on the front side plate of the conveying frame plate through a telescopic cylinder, a paper bonding cylinder is arranged on the rear side of the transmission sleeve frame, and the front side end of the transmission sleeve frame is connected with the conveying frame, the invention is not only suitable for paper with different sizes, but also can change the height so as to adapt to different printing equipment.
Description
Technical Field
The invention relates to the field of printing machines, in particular to an automatic paper feeding device of printing equipment.
Background
Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture, but in the prior art, most of the paper feeding devices for the printing equipment have the following defects:
for example, the invention patent with the application number of 201610862438.X and the patent name of the automatic paper feeding device for the semi-automatic die cutting machine is as follows:
the paper feeding device adopts the alternate progressive operation of the vacuum chucks arranged on a plurality of paper feeding wheels, realizes the seamless connection of paper feeding work, but can not automatically arrange paper.
However, the conventional paper feeding device for the printing apparatus has the following drawbacks:
(1) the paper feeding device for the common printing equipment has a certain requirement on the height of some printing machines due to the fixed structure, or a transmission device is required to be added when the paper feeding device is applied to the printing machines, so that the paper feeding device is not beneficial to the use of people, and lacks the function of extruding paper;
(2) the paper feeder for printing equipment can only be adapted to paper of fixed size, so that the application range of the paper feeder is greatly limited, and the paper feeder has a single function.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the automatic paper feeding device of the printing equipment, which not only solves the use problem brought by the common paper feeding device, but also greatly increases the usability of the paper feeding device, provides greater convenience for paper feeding construction, conveniently adjusts the height of the paper feeding device, can adapt to paper with different sizes, and can effectively solve the problem provided by the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an automatic paper feeding device of printing equipment comprises a paper feeding main frame, wherein a paper pressing frame plate, a paper collecting frame plate and a conveying frame plate are sequentially arranged on the paper feeding main frame from top to bottom, a locking groove is arranged on the side surface of the paper feeding main frame, the paper pressing frame plate, the paper collecting frame plate and the conveying frame plate are all connected with the locking groove through lock bolts, and rear side plates of the paper pressing frame plate, the paper collecting frame plate and the conveying frame plate are connected with the paper feeding main frame through positioning bolts;
the paper pressing base plate is installed on the front side plate of the paper pressing base plate through a telescopic supporting rod, a paper collecting sleeve plate is connected to the front side plate of the paper collecting base plate through a trapezoidal connecting plate, a transmission sleeve frame is connected to the front side plate of the conveying base plate through a telescopic cylinder, a sticky paper tube is arranged at the rear side of the transmission sleeve frame, and the front side of the transmission sleeve frame is connected with the conveying base plate through a rotary support.
Furthermore, a friction batten is arranged on the front side surface of the paper feeding main frame, and a supporting disc is installed at the bottom of the paper feeding main frame.
Furthermore, an integrated pressing plate is arranged below the paper pressing seat plate and fixedly installed on the lower surface of the paper pressing seat plate through a circular truncated cone base.
Furthermore, sliding baffles are symmetrically arranged at the left end and the right end of the paper collecting sleeve plate, a gravity sensor is arranged on the upper surface of the middle of the paper collecting sleeve plate, the bottom of each sliding baffle is connected with a sliding groove through a sliding wheel, and a pushing baffle is arranged at the rear end of each sliding baffle.
Further, link to each other with the movable pulley through the motor on slide damper's the surface, and be provided with pneumatic cylinder on slide damper's the surface, pneumatic cylinder's piston rod has the action bars through dwang cover connection, the action bars is connected with the rotation baffle through rotating the seat, the rotation baffle links to each other with slide damper through the pivot.
Furthermore, the middle of the rear side surface of the pushing baffle is connected with a hydraulic oil cylinder through a circular truncated cone base, the left end and the right end of the pushing baffle are symmetrically provided with adjusting baffles, and the inner side ends of the adjusting baffles are connected with pulley grooves in the rear side surface of the pushing baffle through pulleys.
Further, the paper inlet port department of transmission cover frame is provided with the arc and leads the cardboard, and the exit port department of transmission cover frame installs limited paper thickness frame cover, limit paper thickness frame cover passes through the locking lever and links to each other with the locked groove of transmission cover frame, and the limited logical board of the internally mounted of limit paper thickness frame cover presss from both sides.
Further, the inside both ends department of transmission cover frame is provided with guide frame board, guide frame board is equidistant installs the direction cylinder through the drive shaft.
Furthermore, the outer surface of the gummed paper cylinder is uniformly provided with adhesive flitches, the adhesive flitches are fixedly arranged on the outer surface of the gummed paper cylinder through flitch bases, and the central angles between the adhesive flitches are ninety degrees.
Furthermore, the two ends of the shaft rod of the sticky paper cylinder are connected with a paper cylinder seat plate through support guard plates, the paper cylinder seat plate is connected with a driving motor through a motor frame, the paper cylinder seat plate is connected with the telescopic cylinder through a support ring frame, and the driving motor is connected with the shaft rod of the sticky paper cylinder through a belt.
Compared with the prior art, the invention has the beneficial effects that:
(1) the paper feeding main frame is provided with the locking grooves, so that the positions of the rotary paper pressing frame plate, the paper collecting frame plate and the conveying frame plate corresponding to each other can be conveniently adjusted by people under the action of the locking grooves and the lock bolts, the use of people is facilitated, the paper collecting main frame is provided with the integrated pressing plate, paper in the paper collecting sleeve plate can be extruded, the neatness of the paper is kept, and the later paper feeding operation is facilitated;
(2) the paper collecting sleeve plate is arranged on the paper feeding main frame, the paper collecting sleeve plate is suitable for paper of different sizes through the sliding baffle and the pushing baffle on the paper collecting sleeve plate, so that the application range of the automatic paper feeding device is expanded, the automatic paper feeding main frame is also provided with the gravity sensor, the weight of the paper can be measured, the number of the paper can be estimated, and the automatic paper feeding main frame is also provided with the conveying sleeve frame and the paper sticking cylinder, so that single paper can be conveyed, and the use of printing equipment is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the paper collection nest plate structure of the present invention;
FIG. 3 is a top view of the structure of the paper collecting sheathing of the present invention;
FIG. 4 is a schematic diagram of a transmission frame according to the present invention;
FIG. 5 is a schematic view of a sticky paper cartridge according to the present invention.
Reference numbers in the figures:
1-a paper feeding main frame; 2-paper pressing frame plates; 3-collecting the paper frame plate; 4-a carriage plate; 5-locking the groove; 6-a lock bolt; 7-positioning bolts; 8-telescopic supporting rod; 9-pressing a paper seat plate; 10-trapezoidal yoke plates; 11-collecting paper sheathing board; 12-a telescopic cylinder; 13-rotating the support; 14-a transmission sleeve frame; 15-sticking a paper cylinder;
101-friction slats; 102-a support disc;
901-an integrated platen; 902-a truncated cone base;
111-a sliding shutter; 112-a gravity sensor; 113-pushing the baffle;
1111-sliding wheel; 1112-a sliding groove; 1113-electric motor; 1114-a pneumatic cylinder; 1115-rotating the rod sleeve; 1116-a lever; 1117-rotating seat; 1118-rotating baffles; 1119-rotating shaft;
1131, a circular truncated cone base; 1132-hydraulic cylinder; 1133-adjusting the baffle; 1134, a pulley; 1135, pulley groove;
141-arc paper guide plate; 142-limiting the paper thickness frame sleeve; 143-locking bar; 144-a locking groove; 145-a pass limiting plate clip; 146-a guide frame plate; 147-a drive shaft; 148-guide cylinder;
151-adhesive patch; 152-a flitch base; 153-support guard plate; 154-paper cartridge seat board; 155-motor frame; 156-drive motor; 157-support ring frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the present invention provides an automatic paper feeding device of a printing apparatus, comprising a paper feeding main frame 1, wherein a paper pressing frame plate 2, a paper collecting frame plate 3 and a conveying frame plate 4 are sequentially arranged on the paper feeding main frame 1 from top to bottom, a locking groove 5 is arranged on a side surface of the paper feeding main frame 1, the paper pressing frame plate 2, the paper collecting frame plate 3 and the conveying frame plate 4 are all connected with the locking groove 5 through a lock bolt 6, the rear side plates of the paper pressing frame plate 2, the paper collecting frame plate 3 and the conveying frame plate 4 are connected with the paper feeding main frame 1 through a positioning bolt 7, a friction strip 101 is arranged on a front side surface of the paper feeding main frame 1, a supporting disc 102 is arranged at the bottom of the paper feeding main frame 1, the supporting disc 102 can provide stable support for the paper feeding main frame 1, and the friction strip 101 is also provided, which can generate a certain friction force between the paper pressing frame plate 2, the paper collecting frame plate 3 and the conveying frame plate 4 and the paper feeding main, so as to facilitate the installation and operation of people;
the method comprises the following specific operations: through rotatory paper pressing frame plate 2, collection paper frame plate 3, set bar 6 and positioning bolt 7 on the carriage plate 4, make rotatory paper pressing frame plate 2, collection paper frame plate 3, carriage plate 4 and the body frame 1 of form advancing loosen each other, in order to make things convenient for people to adjust rotatory paper pressing frame plate 2, collection paper frame plate 3, the corresponding position of carriage plate 4, thereby adapt to the lithography apparatus of co-altitude not, when reaching suitable high position department, earlier press frame plate 2 with the rotation through positioning bolt 7, collection paper frame plate 3, the position of carriage plate 4 is fixed, then through rotatory set bar 6, make closely link to each other between set bar 6 and the lock position recess 5, thereby strengthen fixing rotatory paper pressing frame plate 2, collection paper frame plate 3, the position of carriage plate 4.
As shown in fig. 1, a paper pressing seat plate 9 is mounted on the front side plate of the paper pressing seat plate 2 through a telescopic support rod 8, wherein an integrated pressing plate 901 is arranged below the paper pressing seat plate 9, the integrated pressing plate 901 is fixedly mounted on the lower surface of the paper pressing seat plate 9 through a circular truncated cone base 902, and paper in the paper collecting sleeve plate 11 can be extruded through the integrated pressing plate 901 on the paper pressing seat plate 9, so that the paper is kept neat, and later-stage paper feeding is facilitated.
As shown in fig. 1, 2, and 3, a paper collecting sleeve plate 11 is connected to the front side plate of the paper collecting sleeve plate 3 through a trapezoidal link plate 10, wherein sliding baffles 111 are symmetrically arranged at the left and right ends of the paper collecting sleeve plate 11, a gravity sensor 112 is installed on the upper surface of the middle of the paper collecting sleeve plate 11, a sliding groove 1112 is connected to the bottom of the sliding baffle 111 through a sliding wheel 1111, a pushing baffle 113 is arranged at the rear end of the sliding baffle 111, the weight of the paper can be measured through the gravity sensor 112, so as to estimate the number of the paper, which is beneficial for people to use, and the paper collecting sleeve plate further has a sliding wheel 1111 and a sliding groove 1112, so that the position of the sliding baffle 111 can be changed under the action of a motor 1113 to adapt to the sizes of different paper;
it should be added that the outer surface of the sliding closure 111 is connected to the sliding wheel 1111 through the electric motor 1113, and the outer surface of the sliding closure 111 is provided with the pneumatic cylinder 1114, the piston rod of the pneumatic cylinder 1114 is connected to the operating rod 1116 through the rotating rod sleeve 1115, the operating rod 1116 is connected to the rotating closure 1118 through the rotating seat 1117, the rotating closure 1118 is connected to the sliding closure 111 through the rotating shaft 1119, by starting the pneumatic cylinder 1114, the pneumatic cylinder 1114 drives the operating rod 1116 to transmit force to the rotating closure 1118, so that the rotating closure 1118 is changed in position under the action of the rotating shaft 1119, thereby forming a semi-closed environment with the sliding closure 111, facilitating the placement of paper, and facilitating the paper discharging operation;
it should be added that the middle of the rear side surface of the push baffle 113 is connected with a hydraulic cylinder 1132 through a circular table base 1131, the left and right ends of the push baffle 113 are symmetrically provided with an adjusting baffle 1133, the inner end of the adjusting baffle 1133 is connected with a pulley groove 1135 on the rear side surface of the push baffle 113 through a pulley 1134, the push baffle 113 and the slide baffle 111 form a city-surrounding form through starting the hydraulic cylinder 1132, and then the position of the pulley 1134 is changed through the pulley 1134 to adapt to the requirements of different paper sizes, and the paper is conveyed to the front side of the paper pressing seat plate 9;
as shown in fig. 1, 4 and 5, a transmission frame 14 is connected to the front side plate of the carriage plate 4 through a telescopic cylinder 12, an adhesive paper tube 15 is arranged at the rear side of the transmission frame 14, and the front side end of the transmission jacket bracket 14 is connected with the carriage plate 4 through a rotating bracket 13, wherein the paper inlet port of the transmission sleeve frame 14 is provided with an arc-shaped paper guide plate 141, the paper outlet port of the transmission sleeve frame 14 is provided with a limited paper thickness frame sleeve 142, the paper thickness limiting frame sleeve 142 is connected with the lock groove 144 of the transmission frame 14 through the lock bar 143, and the inside of the paper thickness limiting frame sleeve 142 is provided with a paper thickness limiting plate clamp 145 which passes through the arc-shaped paper guide plate 141 at the paper inlet of the transmission frame 14 to facilitate the paper to enter the transmission frame 14, then, limiting a paper thickness frame sleeve 142 at the paper outlet port of the transmission frame 14 to limit the number of discharged paper sheets, thereby ensuring the operation of the printing machine;
it should be added that guide frame plates 146 are arranged at two ends inside the conveying sleeve frame 14, guide cylinders 148 are mounted on the guide frame plates 146 at equal intervals through driving shafts 147, and the positions of the paper sheets are limited through the guide cylinders 148 on the guide frame plates 146, so that the positions of the paper sheets are suitable for the use of the printing machine;
it should be added that the outer surface of the gummed paper cylinder 15 is uniformly provided with a gummed pasting board 151, the adhesive sheet 151 is fixedly mounted on the outer surface of the adhesive paper tube 15 through the sheet base 152, and the central angle between the adhesive plates 151 is ninety degrees, and both ends of the shaft of the adhesive paper tube 15 are connected with paper tube seat plates 154 through support guard plates 153, the paper tube seat plates 154 are connected with driving motors 156 through motor frames 155, and the paper tube seat plate 154 is connected with the telescopic cylinder 12 through a support ring frame 157, the driving motor 156 is connected with the shaft of the paper gluing tube 15 through a belt, by starting the driving motor 156, the driving motor 156 drives the paper pasting cylinder 15 to rotate, so as to facilitate the pasting of the pasting board 151 on the paper pasting cylinder 15 on the paper collecting sleeve board 11, and the position of the sticky paper cylinder 15 can be adjusted by the telescopic cylinder 12 so as to meet the requirements of people.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a lithography apparatus's automatic adsorption paper feeding device, includes body frame (1) of form advancing, its characterized in that: the paper feeding main frame (1) is sequentially provided with a paper pressing frame plate (2), a paper collecting frame plate (3) and a conveying frame plate (4) from top to bottom, a locking groove (5) is arranged on the side surface of the paper feeding main frame (1), the paper pressing frame plate (2), the paper collecting frame plate (3) and the conveying frame plate (4) are all connected with the locking groove (5) through a lock bolt (6), and the rear side plates of the paper pressing frame plate (2), the paper collecting frame plate (3) and the conveying frame plate (4) are connected with the paper feeding main frame (1) through positioning bolts (7);
install through telescopic support pole (8) on the preceding curb plate of pressing paper frame plate (2) and press paper bedplate (9), be connected with album paper lagging (11) through trapezoidal yoke plate (10) on the preceding curb plate of collection paper frame plate (3), be connected with transmission cover frame (14) through flexible cylinder (12) on the preceding curb plate of carriage plate (4), the rear side department of transmission cover frame (14) is provided with glutinous paper section of thick bamboo (15), and the preceding side department of transmission cover frame (14) links to each other with carriage plate (4) through runing rest (13).
2. The automatic sheet feeding device of a printing apparatus according to claim 1, characterized in that: the friction strip plate (101) is arranged on the front side surface of the paper feeding main frame (1), and the supporting disc (102) is installed at the bottom of the paper feeding main frame (1).
3. The automatic sheet feeding device of a printing apparatus according to claim 1, characterized in that: an integrated pressing plate (901) is arranged below the paper pressing seat plate (9), and the integrated pressing plate (901) is fixedly installed on the lower surface of the paper pressing seat plate (9) through a circular truncated cone base (902).
4. The automatic sheet feeding device of a printing apparatus according to claim 1, characterized in that: the paper collection sleeve plate is characterized in that sliding baffles (111) are symmetrically arranged at the left end and the right end of the paper collection sleeve plate (11), a gravity sensor (112) is installed on the upper surface of the middle of the paper collection sleeve plate (11), the bottom of each sliding baffle (111) is connected with a sliding groove (1112) through a sliding wheel (1111), and a pushing baffle (113) is arranged at the rear side end of each sliding baffle (111).
5. The automatic sheet feeding device of a printing apparatus according to claim 4, wherein: the outer surface of the sliding baffle (111) is connected with a sliding wheel (1111) through a motor (1113), a pneumatic cylinder (1114) is arranged on the outer surface of the sliding baffle (111), a piston rod of the pneumatic cylinder (1114) is connected with an operating rod (1116) through a rotating rod sleeve (1115), the operating rod (1116) is connected with a rotating baffle (1118) through a rotating seat (1117), and the rotating baffle (1118) is connected with the sliding baffle (111) through a rotating shaft (1119).
6. The automatic sheet feeding device of a printing apparatus according to claim 4, wherein: the middle of the rear side surface of the pushing baffle (113) is connected with a hydraulic oil cylinder (1132) through a circular table base (1131), the left end and the right end of the pushing baffle (113) are symmetrically provided with adjusting baffles (1133), and the inner side end of each adjusting baffle (1133) is connected with a pulley groove (1135) on the rear side surface of the pushing baffle (113) through a pulley (1134).
7. The automatic sheet feeding device of a printing apparatus according to claim 1, characterized in that: the paper inlet port department of transmission cover frame (14) is provided with arc guide plate (141), and the limited paper thickness frame cover (142) of play paper port department installation of transmission cover frame (14), limit paper thickness frame cover (142) and link to each other through locking lever (143) and locked groove (144) of transmission cover frame (14), and the limited logical board of the internally mounted of limit paper thickness frame cover (142) presss from both sides (145).
8. The automatic sheet feeding device of a printing apparatus according to claim 1, characterized in that: guide frame plates (146) are arranged at two ends of the interior of the transmission sleeve frame (14), and guide cylinders (148) are arranged on the guide frame plates (146) at equal intervals through driving shafts (147).
9. The automatic sheet feeding device of a printing apparatus according to claim 1, characterized in that: the outer surface of the sticky paper cylinder (15) is uniformly provided with adhesive pasting plates (151), the adhesive pasting plates (151) are fixedly arranged on the outer surface of the sticky paper cylinder (15) through pasting plate bases (152), and the central angles between the adhesive pasting plates (151) are ninety degrees.
10. The automatic sheet feeding device of a printing apparatus according to claim 1, characterized in that:
two ends of a shaft rod of the sticky paper cylinder (15) are connected with a paper cylinder seat plate (154) through a supporting protective plate (153), the paper cylinder seat plate (154) is connected with a driving motor (156) through a motor frame (155), the paper cylinder seat plate (154) is connected with the telescopic cylinder (12) through a supporting ring frame (157), and the driving motor (156) is connected with the shaft rod of the sticky paper cylinder (15) through a belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631926.9A CN108750738B (en) | 2018-06-19 | 2018-06-19 | Automatic paper feeding device of printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631926.9A CN108750738B (en) | 2018-06-19 | 2018-06-19 | Automatic paper feeding device of printing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108750738A CN108750738A (en) | 2018-11-06 |
| CN108750738B true CN108750738B (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810631926.9A Active CN108750738B (en) | 2018-06-19 | 2018-06-19 | Automatic paper feeding device of printing equipment |
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| Country | Link |
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| CN (1) | CN108750738B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011032062A (en) * | 2009-08-03 | 2011-02-17 | Canon Inc | Sheet feeder and image forming device |
| JP2014118272A (en) * | 2012-12-17 | 2014-06-30 | Canon Electronics Inc | Sheet alignment device |
| CN203975990U (en) * | 2013-12-19 | 2014-12-03 | 江门市金钩包装机械有限公司 | Automatic paper feeding platform arrangement for adjusting height |
| CN105173804A (en) * | 2015-09-02 | 2015-12-23 | 张家港市紫东机械科技有限公司 | Automatic paper feeding device |
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2018
- 2018-06-19 CN CN201810631926.9A patent/CN108750738B/en active Active
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| CN108750738A (en) | 2018-11-06 |
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Effective date of registration: 20191129 Address after: Building B1 and B2, Langsheng Industrial Zone, Shiyan Shikeng village, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Langshengke printing (Shenzhen) Co., Ltd Address before: 241000 No.4 monitoring center, Tianzigang Road, high tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Applicant before: Wuhu Weiling Digital Technology Co. Ltd. |
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