CN110271305A - A kind of paper feed driving device and the printer comprising it - Google Patents
A kind of paper feed driving device and the printer comprising it Download PDFInfo
- Publication number
- CN110271305A CN110271305A CN201910696151.8A CN201910696151A CN110271305A CN 110271305 A CN110271305 A CN 110271305A CN 201910696151 A CN201910696151 A CN 201910696151A CN 110271305 A CN110271305 A CN 110271305A
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- Prior art keywords
- paper feed
- driving device
- screw
- rack
- fixedly connected
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 230000009471 action Effects 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/02—Rollers
- B41J13/076—Construction of rollers; Bearings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/08—Conveyor bands or like feeding devices
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The present invention relates to a kind of paper feed driving device and include its printer, paper feed driving device includes rack, paper feed driven roller, pressing roller and regulating mechanism, the both ends of paper feed driven roller are connect with gantry rotation, regulating mechanism includes mobile mechanism, pressure spring and sliding block, pressing roller is rotatablely connected with sliding block and is arranged in parallel with paper feed driven roller, mobile mechanism is mounted on the rack, the both ends of pressure spring abut or are fixedly connected with mobile mechanism and sliding block respectively, rack has first sliding groove, sliding block is set in first sliding groove and can slide along the chute, sliding block is under the action of mobile mechanism close to or far from paper feed driven roller.The beneficial effects of the present invention are: the spacing of pressing roller and paper feed driven roller can be adjusted flexibly by mobile mechanism to adapt to the print media of different-thickness in paper feed driving device of the invention, pressure spring can be to avoid paper jam be generated during paper feed the phenomenon that, and pressing roller is made to compress paper feed driven roller always.
Description
Technical field
The present invention relates to printer fields, and in particular to a kind of paper feed driving device and the printer comprising it.
Background technique
In printer print procedure, print media printing complete after, print media during traveling, need for
It provides the power to advance.In the prior art usually in the roller of the below or above setting rotation of print media, by rubbing
Wiping power drives print media mobile, but this kind of drive is easy to skid, is unreliable.
Summary of the invention
The technical problem to be solved by the present invention is to how drive print media mobile.
The technical scheme to solve the above technical problems is that a kind of paper feed driving device, including rack, paper feed drive
Dynamic roller, pressing roller and regulating mechanism, the both ends of the paper feed driven roller are connect with the gantry rotation, and the regulating mechanism includes
Mobile mechanism, pressure spring and sliding block, the pressing roller are rotatablely connected with the sliding block and are arranged in parallel with the paper feed driven roller,
The mobile mechanism is mounted on the rack, the both ends of the pressure spring abutted respectively with the mobile mechanism and the sliding block or
It being fixedly connected, the rack has first sliding groove, and the sliding block is set in the first sliding groove and can slide along the sliding slot,
The sliding block is under the action of the mobile mechanism close to or far from the paper feed driven roller.
The beneficial effects of the present invention are: mobile mechanism pushes the sliding block mobile and makes pressing roller close to paper feed driven roller,
Print media is clipped between paper feed driven roller and pressing roller, the rotation of paper feed driven roller and frictionally drive print media movement,
Pressing roller compresses print media and rotates with the movement of print media, and pressure spring is arranged between mobile mechanism and sliding block, when
Print media generates fold or due to other reasons and when out-of-flatness, and print media thickness change is to push pressing roller
Far from paper feed driven roller, pressure spring can be passed through by compression for print media at this time, while can also compress print media.This hair
Pressing roller can be adjusted flexibly from the spacing of paper feed driven roller by mobile mechanism to adapt to different thickness in bright paper feed driving device
The phenomenon that print media of degree, pressure spring can be to avoid paper jam be generated during paper feed, and pressing roller is made to compress paper feed driving always
Roller.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the mobile mechanism includes first motor, screw rod and movable block, and the first motor and the rack are solid
Fixed connection, the rack have second sliding slot, and the movable block is slidably arranged in the second sliding slot, the first motor
One end of output shaft and the screw rod is sequentially connected, and the screw rod is threadedly coupled with the movable block, the first motor driving
The screw rod rotates and the movable block is driven to slide in the second sliding slot, and one end of the movable block and the pressure spring is supported
It connects or is fixedly connected.
Beneficial effect using above-mentioned further scheme is: first motor drives screw rod rotation, and screw rod drives movable block to move
Dynamic, movable block keeps sliding block mobile by pressure spring, realizes the adjusting of pressing roller and paper feed driven roller spacing.By screw rod and move
Motion block is threadedly coupled, and the mobile distance of movable block can be accurately adjusted by the turnning circle and screw pitch of screw rod, and degree of regulation is high,
Structure is simple, high reliablity.
It further, further include limit plate and spacer pin, one end of the limit plate is fixedly connected with the sliding block, the limit
Position plate has strip-shaped hole, and one end of the spacer pin is fixedly connected with the movable block, and the other end is slidably arranged in the bar shaped
In hole.
Beneficial effect using above-mentioned further scheme is: between limit plate and spacer pin restriction sliding block and movable block
Away from avoiding pressure spring from being detached from, while the guiding in sliding block sliding process opposite with movable block may be implemented.
Further, the mobile mechanism further includes link block, and one end of the link block is fixedly connected with the movable block,
The other end of the link block has compression spring hole, and one end of the pressure spring is connected in the compression spring hole.
Beneficial effect using above-mentioned further scheme is: the compression spring hole in link block realizes the positioning of pressure spring, avoids pressing
Spring dislocation, the simple installation of pressure spring, connection are reliable.
Further, the sliding block has the second pressure spring compatible with the link block towards one end of the link block
Hole, the other end of the pressure spring are connected in second compression spring hole, and the other end of the link block is in second compression spring hole
Interior sliding.
Beneficial effect using above-mentioned further scheme is: the other end of link block limits pressure spring in the second compression spring hole
System is in compression spring hole and the second compression spring hole, while the other end of link block and the second compression spring hole can also be realized in moving process
Guiding.
It further, further include screw-bearing seat and screw-bearing, the screw-bearing is set in the screw-bearing seat,
The screw-bearing is set in the outside of the screw rod, and the screw-bearing seat 7 is fixedly connected with the rack.
Beneficial effect using above-mentioned further scheme is: screw-bearing seat and screw-bearing studdle guarantee screw rod
Intensity, avoid screw rod unbalance stress generate deformation.
Further, the screw-bearing seat and the screw-bearing are two and are arranged in a one-to-one correspondence, two spiral shells
Rod bearing is respectively sleeved at the both ends of the screw rod, and the movable block has holding tank, the spiral shell towards the side of the rack
The other end of bar passes through the side wall of the holding tank, and the middle part of the screw rod is connect with the sidewall thread of the holding tank, wherein
One screw-bearing seat is contained in the holding tank.
Beneficial effect using above-mentioned further scheme is: realizing movable block limit, while one of screw-bearing seat
In holding tank, screw rod is more stable during the motion, compact overall structure, reduces the volume of paper feed driving device.
Further, the regulating mechanism is two, and two regulating mechanisms are respectively arranged in the both ends of the pressing roller.
Beneficial effect using above-mentioned further scheme is: it is respectively provided with regulating mechanism at the both ends of pressing roller, pressing roller
It is mobile steady, uniform force.
Further, further include the second motor, second motor is fixedly connected with the rack, second motor it is defeated
Shaft is fixedly connected with the paper feed driven roller and the paper feed driven roller is driven to rotate.
The invention further relates to a kind of printers, including the paper feed driving device.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional figure of paper feed driving device of the present invention；
Fig. 2 is a kind of front sectional view of paper feed driving device of the present invention；
Fig. 3 is a kind of front sectional view of the regulating mechanism of paper feed driving device of the present invention；
Fig. 4 is a kind of top view of paper feed driving device of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1, rack, 11, first sliding groove, 12, second sliding slot, 2, paper feed driven roller, 3, pressing roller, 4, regulating mechanism, 41, shifting
Motivation structure, 411, first motor, 412, screw rod, 413, movable block, 414, link block, 42, pressure spring, 43, sliding block, 5, limit plate,
6, spacer pin, 7, screw-bearing seat, 8, screw-bearing, the 9, second motor.
Specific embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
As Figure 1-Figure 4, the present invention relates to a kind of paper feed driving devices, including rack 1, paper feed driven roller 2, pressing roller
3 and regulating mechanism 4, the both ends of the paper feed driven roller 2 and the rack 1 are rotatablely connected, and the regulating mechanism 4 includes moving machine
Structure 41, pressure spring 42 and sliding block 43, the pressing roller 3 are rotatablely connected and parallel with the paper feed driven roller 2 with the sliding block 43
Setting, the mobile mechanism 41 is mounted in the rack 1, the both ends of the pressure spring 42 respectively with the mobile mechanism 41 and institute
It states sliding block 43 to abut or be fixedly connected, the rack 1 has first sliding groove 11, and the sliding block 43 is set to the first sliding groove 11
Interior and can slide along the sliding slot 11, the sliding block 43 drives under the action of mobile mechanism 41 close to or far from the paper feed
Dynamic roller 2.
Specifically, the paper feed driven roller 2 is connected by the motor drive of transmission mechanism and printer, and in printer
Motor drives lower rotation；Alternatively, further including the second motor 9, the second motor 9 directly drives the paper feed driven roller 2 to rotate.
Specifically, the both ends of the paper feed driven roller 2 are arranged with driven roller bearing respectively, the paper feed driven roller 2 passes through
The driven roller bearing and the rack 1 are rotatablely connected.
As the further scheme of the present embodiment, the mobile mechanism 41 includes first motor 411, screw rod 412 and movement
Block 413, the first motor 411 are fixedly connected with the rack 1, and the rack 1 has second sliding slot 12, the movable block
413 are slidably arranged in the second sliding slot 12, and one end of the output shaft of the first motor 411 and the screw rod 412 is driven
Connection, the screw rod 412 are threadedly coupled with the movable block 413, and the first motor 411 drives the rotation of screw rod 412 simultaneously
Drive the movable block 413 to slide in the second sliding slot 12, the movable block 413 abutted with one end of the pressure spring 42 or
It is fixedly connected.
Specifically, the mobile mechanism 41 can also to be made of hydraulic cylinder and movable block 413, the output end of hydraulic cylinder with
Movable block 413 is fixedly connected, and the movable block 413 is abutted or is fixedly connected with one end of the pressure spring 42.
Specifically, the first sliding groove 11 is connected to the second sliding slot 12.
Specifically, the first motor 411 is connect by shaft coupling with one end of the screw rod 412.
It further include limit plate 5 and spacer pin 6, the limit as depicted in figs. 1 and 2 as the further scheme of the present embodiment
One end of position plate 5 is fixedly connected with the sliding block 43, the limit plate 5 with strip-shaped hole, one end of the spacer pin 6 with it is described
Movable block 413 is fixedly connected, and the other end is slidably arranged in the strip-shaped hole.
As the further scheme of the present embodiment, the mobile mechanism 41 further includes link block 414, the link block 414
One end be fixedly connected with the movable block 413, the other end of the link block 414 has a compression spring hole, the one of the pressure spring 42
End is connected in the compression spring hole.
As the further scheme of the present embodiment, the sliding block 43 towards one end of the link block 414 have with it is described
Compatible second compression spring hole of link block 414, the other end of the pressure spring 42 are connected in second compression spring hole, the connection
The other end of block 414 slides in second compression spring hole.
It further include screw-bearing seat 7 and screw-bearing 8,8 sets of the screw-bearing as the further scheme of the present embodiment
Be located in the screw-bearing seat 7, the screw-bearing 8 is set in the outside of the screw rod 412, the screw-bearing seat 7 with
The rack 1 is fixedly connected.
As the further scheme of the present embodiment, the screw-bearing seat 7 and the screw-bearing 8 are two and one by one
It is correspondingly arranged, two screw-bearings 8 are respectively sleeved at the both ends of the screw rod 412, and the movable block 413 is towards the machine
The side of frame 1 has holding tank, and the other end of the screw rod 412 passes through the side wall of the holding tank, the middle part of the screw rod 412
It is connect with the sidewall thread of the holding tank, one of them described screw-bearing seat 7 is contained in the holding tank.
As the further scheme of the present embodiment, the regulating mechanism 4 is two, and two regulating mechanisms 4 are pacified respectively
Both ends loaded on the pressing roller 3.
Specifically, the limit plate 5 and the spacer pin 6 are two, the limit plate 5 and the regulating mechanism 4 one
One is correspondingly arranged, and the spacer pin 6 is arranged in a one-to-one correspondence with the regulating mechanism 4.The screw-bearing seat 7 is four, described
Screw-bearing 8 is four, and each screw rod 412 is correspondingly arranged there are two screw-bearing seat 7 and two screw-bearings 8.
It further include the second motor 9 as the further scheme of the present embodiment, second motor 9 and the rack 1 are fixed
Connection, the output shaft of second motor 9 are fixedly connected with the paper feed driven roller 2 and the paper feed driven roller 2 are driven to rotate.
Specifically, the output shaft of second motor 9 is sequentially connected by retarder and paper feed driven roller 2.Specifically, the
The output shaft of two motors 9 is fixedly connected with the input terminal of the retarder, and the output end of the retarder and the paper feed drive
Roller 2 is fixedly connected.
A kind of printer, including the paper feed driving device.The first motor 411 and second motor 9 with beat
The controller of print machine is electrically connected.The printer further includes print components and print media spool, and one end volume of print media exists
On print media spool, the other end is folded between paper feed driven roller 2 and pressing roller 3 after print components, and print components are real
It now prints, paper feed driven roller 2 drives print media mobile by frictional force.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of paper feed driving device, which is characterized in that including rack (1), paper feed driven roller (2), pressing roller (3) and adjust machine
Structure (4), the both ends and the rack (1) of the paper feed driven roller (2) are rotatablely connected, and the regulating mechanism (4) includes moving machine
Structure (41), pressure spring (42) and sliding block (43), the pressing roller (3) and the sliding block (43) are rotatablely connected and drive with the paper feed
Dynamic roller (2) are arranged in parallel, and the mobile mechanism (41) is mounted on the rack (1), the both ends of the pressure spring (42) respectively with
The mobile mechanism (41) abuts or is fixedly connected with the sliding block (43), and the rack (1) has first sliding groove (11), described
Sliding block (43) is set in the first sliding groove (11) and can slide along the sliding slot (11), and the sliding block (43) is in the movement
Close to or far from the paper feed driven roller (2) under the action of mechanism (41).
2. a kind of paper feed driving device according to claim 1, which is characterized in that the mobile mechanism (41) includes the first electricity
Machine (411), screw rod (412) and movable block (413), the first motor (411) are fixedly connected with the rack (1), the machine
Frame (1) has second sliding slot (12), and the movable block (413) is slidably arranged in the second sliding slot (12), first electricity
The output shaft of machine (411) and the one end of the screw rod (412) are sequentially connected, the screw rod (412) and the movable block (413) spiral shell
Line connection, the first motor (411) drive the screw rod (412) to rotate and drive the movable block (413) described second
Sliding, the movable block (413) abut or are fixedly connected with one end of the pressure spring (42) in sliding slot (12).
3. a kind of paper feed driving device according to claim 2, which is characterized in that further include limit plate (5) and spacer pin
(6), one end of the limit plate (5) is fixedly connected with the sliding block (43), and the limit plate (5) has strip-shaped hole, the limit
One end of position pin (6) is fixedly connected with the movable block (413), and the other end is slidably arranged in the strip-shaped hole.
4. a kind of paper feed driving device according to claim 2, which is characterized in that the mobile mechanism (41) further includes connection
One end of block (414), the link block (414) is fixedly connected with the movable block (413), the link block (414) it is another
End has compression spring hole, and one end of the pressure spring (42) is connected in the compression spring hole.
5. a kind of paper feed driving device according to claim 4, which is characterized in that the sliding block (43) is towards the link block
(414) one end is with compatible second compression spring hole, the other end of the pressure spring (42) are connected to the link block (414)
In second compression spring hole, the other end of the link block (414) slides in second compression spring hole.
6. a kind of paper feed driving device according to claim 2, which is characterized in that further include screw-bearing seat (7) and screw rod
Bearing (8), the screw-bearing (8) are set in the screw-bearing seat (7), and the screw-bearing (8) is set in the spiral shell
The outside of bar (412), the screw-bearing seat (7) are fixedly connected with the rack (1).
7. a kind of paper feed driving device according to claim 6, which is characterized in that the screw-bearing seat (7) and the spiral shell
Rod bearing (8) is two and is arranged in a one-to-one correspondence, and two screw-bearings (8) are respectively sleeved at the screw rod (412)
Both ends, the movable block (413) have holding tank towards the side of the rack (1), and the other end of the screw rod (412) passes through
The middle part of the side wall of the holding tank, the screw rod (412) is connect with the sidewall thread of the holding tank, one of them described spiral shell
Rod bearing seat (7) is contained in the holding tank.
8. any one of -7 a kind of paper feed driving device according to claim 1, which is characterized in that the regulating mechanism (4) is
Two, two regulating mechanisms (4) are respectively arranged in the both ends of the pressing roller (3).
9. any one of -7 a kind of paper feed driving device according to claim 1, which is characterized in that it further include the second motor (9),
Second motor (9) is fixedly connected with the rack (1), the output shaft of second motor (9) and the paper feed driven roller
(2) it is fixedly connected and the paper feed driven roller (2) is driven to rotate.
10. a kind of printer, which is characterized in that including any one of the claim 1-9 paper feed driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910696151.8A CN110271305A (en) | 2019-07-30 | 2019-07-30 | A kind of paper feed driving device and the printer comprising it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910696151.8A CN110271305A (en) | 2019-07-30 | 2019-07-30 | A kind of paper feed driving device and the printer comprising it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110271305A true CN110271305A (en) | 2019-09-24 |
Family
ID=67965701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910696151.8A Pending CN110271305A (en) | 2019-07-30 | 2019-07-30 | A kind of paper feed driving device and the printer comprising it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110271305A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112693232A (en) * | 2020-12-08 | 2021-04-23 | 杭州东辰数码科技有限公司 | Desktop type label equipment |
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|---|---|---|---|---|
| CN1272429A (en) * | 1994-10-06 | 2000-11-08 | 株式会社Pfu | Paper supply mechanism for printer |
| CN1990260A (en) * | 2005-12-27 | 2007-07-04 | 兄弟工业株式会社 | Sheet-conveying device |
| CN107960909A (en) * | 2017-12-26 | 2018-04-27 | 新昌县优特机械有限公司 | A kind of walnut shell-breaking device |
| CN207986135U (en) * | 2018-01-23 | 2018-10-19 | 山西中磁尚善科技有限公司 | A kind of product automatic flow device on production line |
| CN108748728A (en) * | 2018-06-30 | 2018-11-06 | 郭文英 | A kind of building machinery fluting apparatus |
| CN208469342U (en) * | 2018-06-12 | 2019-02-05 | 杭州海洋电脑制版印刷有限公司 | A kind of proof press |
| CN208819772U (en) * | 2018-10-26 | 2019-05-03 | 上海智涛电力工程技术有限公司 | A kind of high voltage isolator mounting platform |
| CN210591064U (en) * | 2019-07-30 | 2020-05-22 | 湖南鼎一致远科技发展有限公司 | Paper feeding driving device and printer comprising same |
-
2019
- 2019-07-30 CN CN201910696151.8A patent/CN110271305A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1272429A (en) * | 1994-10-06 | 2000-11-08 | 株式会社Pfu | Paper supply mechanism for printer |
| CN1990260A (en) * | 2005-12-27 | 2007-07-04 | 兄弟工业株式会社 | Sheet-conveying device |
| CN107960909A (en) * | 2017-12-26 | 2018-04-27 | 新昌县优特机械有限公司 | A kind of walnut shell-breaking device |
| CN207986135U (en) * | 2018-01-23 | 2018-10-19 | 山西中磁尚善科技有限公司 | A kind of product automatic flow device on production line |
| CN208469342U (en) * | 2018-06-12 | 2019-02-05 | 杭州海洋电脑制版印刷有限公司 | A kind of proof press |
| CN108748728A (en) * | 2018-06-30 | 2018-11-06 | 郭文英 | A kind of building machinery fluting apparatus |
| CN208819772U (en) * | 2018-10-26 | 2019-05-03 | 上海智涛电力工程技术有限公司 | A kind of high voltage isolator mounting platform |
| CN210591064U (en) * | 2019-07-30 | 2020-05-22 | 湖南鼎一致远科技发展有限公司 | Paper feeding driving device and printer comprising same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112693232A (en) * | 2020-12-08 | 2021-04-23 | 杭州东辰数码科技有限公司 | Desktop type label equipment |
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