CN108750748A - A kind of paper positioning device of Binding and printing machine - Google Patents
A kind of paper positioning device of Binding and printing machine Download PDFInfo
- Publication number
- CN108750748A CN108750748A CN201810640947.7A CN201810640947A CN108750748A CN 108750748 A CN108750748 A CN 108750748A CN 201810640947 A CN201810640947 A CN 201810640947A CN 108750748 A CN108750748 A CN 108750748A
- Authority
- CN
- China
- Prior art keywords
- groove
- hole
- paper
- roller
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/04—Fixed or adjustable stops or gauges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
-
- 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
-
- 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
Abstract
The invention discloses a kind of paper positioning devices of Binding and printing machine, including desk body, the desk body is equipped with Paper tractor roller and print roller, and the top of desk body is equipped with printing paper, one end of printing paper is fixedly connected with Paper tractor roller, the both sides of desk body are installed with push-rod electric machine, the top of push-rod electric machine output shaft is installed with fixed block, it is rotatablely equipped with the same registration roller on two fixed blocks, the bottom of print roller and registration roller is contacted at the top of printing paper, is opened up at the top of desk body there are two the first groove.The configuration of the present invention is simple, it is easy to operate, power is provided by push-rod electric machine quickly the height of registration roller can be adjusted, the distance between two ring-like limited blocks can quickly be adjusted by simple rotational action simultaneously, and then conveniently various sizes of printing paper is positioned, be conducive to quickly produce, brought prodigious facility.
Description
Technical field
The present invention relates to printer technology field more particularly to a kind of paper positioning devices of Binding and printing machine.
Background technology
With economic continuous development, a large amount of commodity are produced to consume for people and use, and many commodity are producing
It needs to be packed using wrapping paper after out, to achieve the purpose that preservation and publicity, current most of commercial tissue is all
Need printing figure message to be publicized or be prompted consumer's application method, a large amount of wrapping paper printing equipment to be put into use, when
The preceding wrapping paper printing equipment used is substantially to be made of traction recycling roll, print roller and positioning device, but is currently made
Wrapping paper printing positioning device design is relatively simple, and structure is relatively fixed, cannot be adjusted, cumbersome, causes
It is not easy to position various sizes of paper, is unfavorable for quickly producing, thus it is proposed that a kind of paper of Binding and printing machine
Positioning device is solved the above problems with this.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of paper of the Binding and printing machine proposed
Open positioning device.
To achieve the goals above, present invention employs following technical solutions：
A kind of paper positioning device of Binding and printing machine, including desk body, the desk body are equipped with Paper tractor roller and printing
Roller, and the top of desk body is equipped with printing paper, one end of printing paper is fixedly connected with Paper tractor roller, and the both sides of desk body are solid
Dingan County is equipped with push-rod electric machine, and the top of push-rod electric machine output shaft is installed with fixed block, is rotatablely equipped on two fixed blocks
The bottom of the same registration roller, print roller and registration roller with contacted at the top of printing paper, opened up at the top of desk body there are two
First groove, sliding sleeve sets that there are two ring-like limited blocks on registration roller, and the bottom of two ring-like limited blocks extends respectively to correspond to
The first groove in, two chambers are offered on registration roller, straight slot is offered in the top inner wall and bottom interior wall of chamber, and
Sliding block is slidably fitted in chamber, the top and bottom end of sliding block all extend to outside corresponding chamber and be welded on the same ring-like limit
On the inner wall of position block, and sliding block is slidably mounted in corresponding two straight slots, offers tapped through hole on sliding block, in tapped through hole
Screw thread is equipped with screw rod, is opened up at the top of registration roller there are two the second groove, two the second grooves side inner wall close to each other
On offer first through hole, two first through hole are respectively with corresponding chamber, one end that two screw rods are located remotely from each other point
It not extending in corresponding second groove and is welded with the first tapered gear, screw rod is rotatably installed in corresponding first through hole,
Shaft is rotatablely equipped in second groove, the bottom end of shaft is welded with the second tapered gear, the second tapered gear and corresponding
One tapered gear engagement.
As a preferred technical solution of the present invention, fixture block, fixture block are installed on the side wall of second groove
On offer the second through-hole, shaft is rotatably installed in corresponding second through-hole, and the top of shaft is welded with handle.
As a preferred technical solution of the present invention, ring groove is offered on the inner wall of the first through hole, it is ring-like
Ring-like fixture block is rotatablely equipped in groove, ring-like fixture block fixation is set on corresponding screw rod.
As a preferred technical solution of the present invention, the same cunning is installed on the both sides inner wall of the straight slot
Bar opens up on sliding block there are two third through-hole, and sliding bar is mounted in corresponding third through-hole.
As a preferred technical solution of the present invention, it is recessed that two fixed blocks side close to each other offers third
Slot is rotatablely equipped with the first axis pin in third groove, and two the first axis pin one end close to each other are welded on registration roller.
As a preferred technical solution of the present invention, the 4th is offered on two chambers side inner wall close to each other
Groove is rotatablely equipped with the second axis pin in the 4th groove, and two screw rod one end close to each other extend respectively to corresponding chamber
It is interior and be welded on corresponding second axis pin.
Compared with prior art, the beneficial effects of the invention are as follows：
Pass through push-rod electric machine, fixed block, the first axis pin, registration roller, printing paper, handle, shaft, the second through-hole, second
Tapered gear, the second groove, the first tapered gear, screw rod, first through hole and tapped through hole match, and open two push rod electricity
The output shaft of machine, two push-rod electric machines drives corresponding fixed block to decline respectively, and fixed block drives corresponding first axis pin to decline,
Registration roller is driven by two the first axis pins to be declined and contacts printing paper, is shut down two push-rod electric machines, is rotated two handles, handle
Shaft is driven to be rotated in corresponding second through-hole, the second tapered gear is driven by shaft and is rotated in corresponding second groove,
Second tapered gear band moves the first tapered gear and is rotated in corresponding second groove, and screw rod is moved by the first tapered gear band right
Rotation in the first through hole and tapped through hole answered, by sliding block, screw rod, chamber, straight slot, ring-like limited block, registration roller, first recessed
Slot, printing paper, handle, Paper tractor roller, print roller, the first axis pin and third fit depressions, two sliding blocks are by two spiral shells
Bar drives to be slid laterally in corresponding chamber and close to each other respectively, and sliding block is driven horizontal in corresponding two straight slots by screw rod
To sliding, two ring-like limited blocks are slid laterally and close to each other, two ring-like limits by the drive of two sliding blocks on registration roller
Block is moved transversely and close to each other in corresponding first groove respectively, and printing paper is limited, and stop operating two handles, opens
Paper tractor roller is opened to be drawn, printing paper drives print roller to rotate and printed, and printing paper drives registration roller rotation,
Registration roller drives two the first axis pins to be rotated in corresponding third groove respectively, end of operation；
The configuration of the present invention is simple, easy to operate, providing power by push-rod electric machine can be quickly to the height of registration roller
It is adjusted, while the distance between two ring-like limited blocks, Jin Erfang can quickly be adjusted by simple rotational action
Just various sizes of printing paper is positioned, is conducive to quickly produce, has brought prodigious facility.
Description of the drawings
Fig. 1 is a kind of overlooking structure diagram of the paper positioning device of Binding and printing machine proposed by the present invention；
Fig. 2 is a kind of diagrammatic side-view cross-sectional structural schematic diagram of the paper positioning device of Binding and printing machine proposed by the present invention；
Fig. 3 is a kind of schematic cross-sectional view of the part A of the paper positioning device of Binding and printing machine proposed by the present invention；
Fig. 4 is a kind of schematic cross-sectional view of the part B of the paper positioning device of Binding and printing machine proposed by the present invention.
In figure：1 desk body, 2 Paper tractor rollers, 3 print rollers, 4 printing papers, 5 push-rod electric machines, 6 fixed blocks, 7 registration rollers, 8
First groove, 9 ring-like limited blocks, 10 chambers, 11 straight slots, 12 sliding blocks, 13 tapped through holes, 14 screw rods, 15 second grooves, 16 first
Through-hole, 17 first tapered gears, 18 shafts, 19 second tapered gears.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment：As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of paper positioning device of Binding and printing machine of the present invention, including
Desk body 1, desk body 1 is equipped with Paper tractor roller 2 and print roller 3, and the top of desk body 1 is equipped with printing paper 4, printing paper 4
One end is fixedly connected with Paper tractor roller 2, and the both sides of desk body 1 are installed with push-rod electric machine 5,5 output shaft of push-rod electric machine
Top is installed with fixed block 6, is rotatablely equipped with the same registration roller 7 on two fixed blocks 6, print roller 3 and registration roller 7
Bottom is contacted with the top of printing paper 4, and the top of desk body 1 is opened up there are two the first groove 8, is slided and is arranged on registration roller 7
There are two ring-like limited blocks 9, and the bottom of two ring-like limited blocks 9 extends respectively in corresponding first groove 8, on registration roller 7
Two chambers 10 are offered, straight slot 11, and sliding peace in chamber 10 are offered in the top inner wall and bottom interior wall of chamber 10
Equipped with sliding block 12, the top and bottom end of sliding block 12 all extend to outside corresponding chamber 10 and are welded on the same ring-like limited block 9
Inner wall on, and sliding block 12 is slidably mounted in corresponding two straight slots 11, and tapped through hole 13 is offered on sliding block 12, and screw thread is logical
13 internal thread of hole is equipped with screw rod 14, and the top of registration roller 7 is opened up there are two the second groove 15, and two the second grooves 15 mutually lean on
First through hole 16 is offered on close side inner wall, two first through hole 16 are connected to corresponding chamber 10 respectively, two spiral shells
One end that bar 14 is located remotely from each other extends respectively in corresponding second groove 15 and is welded with the first tapered gear 17,14 turns of screw rod
It is dynamic to be mounted in corresponding first through hole 16, it is rotatablely equipped with shaft 18 in the second groove 15, the bottom end of shaft 18 is welded with the
Two tapered gears 19, the second tapered gear 19 are engaged with corresponding first tapered gear 17, by push-rod electric machine 5, fixed block 6,
First axis pin, registration roller 7, printing paper 4, handle, shaft 18, the second through-hole, the second tapered gear 19, the second groove 15,
One tapered gear 17, screw rod 14, first through hole 16 and tapped through hole 13 match, and open two push-rod electric machines 5, two push rod electricity
The output shaft of machine 5 drives corresponding fixed block 6 to decline respectively, and fixed block 6 drives corresponding first axis pin to decline, 7 quilt of registration roller
Two the first axis pins, which drive, to be declined and contacts printing paper 4, is shut down two push-rod electric machines 5, is rotated two handles, handle grip turn
Axis 18 rotates in corresponding second through-hole, and the second tapered gear 19 is driven by shaft 18 to be turned in corresponding second groove 15
Dynamic, the second tapered gear 19 drives the first tapered gear 17 rotation, screw rod 14 in corresponding second groove 15 tapered by first
Gear 17 drives the rotation in corresponding first through hole 16 and tapped through hole 13, passes through sliding block 12, screw rod 14, chamber 10, straight slot
11, ring-like limited block 9, registration roller 7, the first groove 8, printing paper 4, handle, Paper tractor roller 2, print roller 3, the first axis pin
With third fit depressions, two sliding blocks 12 are slid laterally in corresponding chamber 10 simultaneously mutually respectively by two drives of screw rod 14
Close, sliding block 12 is driven by screw rod 14 and is slid laterally in corresponding two straight slots 11, and two ring-like limited blocks 9 are by two sliding blocks
12 drive and are slid laterally on registration roller 7 and close to each other, and two ring-like limited blocks 9 are horizontal in corresponding first groove 8 respectively
To mobile and close to each other, printing paper 4 is limited, and stop operating two handles, is opened Paper tractor roller 2 and is drawn, is held
4 drive print roller 3 of printing paper is rotated and is printed, and printing paper 4 drives registration roller 7 to rotate, and registration roller 7 drives two first
Axis pin rotates in corresponding third groove respectively, and end of operation, the configuration of the present invention is simple is easy to operate, passes through push-rod electric machine 5
Can quickly the height of registration roller 7 be adjusted by providing power, while can quickly be adjusted by simple rotational action
The distance between two ring-like limited blocks 9 are saved, and then conveniently various sizes of printing paper 4 is positioned, are conducive to quickly
Production, has brought prodigious facility.
Wherein, it is installed with fixture block on the side wall of the second groove 15, the second through-hole is offered on fixture block, shaft 18 rotates
In corresponding second through-hole, and the top of shaft 18 is welded with handle, and shaft 18 rotates more steady in the second through-hole
Fixed, handle facilitates rotating shaft 18.
Wherein, ring groove is offered on the inner wall of first through hole 16, and ring-like fixture block, ring are rotatablely equipped in ring groove
The fixation of type fixture block is set on corresponding screw rod 14, and the rotation in first through hole 16 of ring-like fixture block makes screw rod 14 not carry out cross
To movement, while the rotation of screw rod 14 is more stablized.
Wherein, it is installed with the same slide bar on the both sides inner wall of straight slot 11, opens up that there are two third is logical on sliding block 12
Hole, sliding bar are mounted in corresponding third through-hole, and slide bar slides in corresponding third through-hole so that sliding block 12 is in correspondence
Two straight slots 11 in sliding more stablize.
Wherein, two fixed blocks 6 side close to each other offers third groove, and is rotatablely equipped in third groove
One axis pin, two the first axis pins one end close to each other are welded on registration roller 7, and two the first axis pins are respectively corresponding
Rotation in three grooves so that registration roller 7 can prevent printing paper 4 from tilting and follow rotation.
Wherein, the 4th groove is offered on the side inner wall close to each other of two chambers 10, and peace is rotated in the 4th groove
Equipped with the second axis pin, two one end close to each other of screw rod 14 extend respectively in corresponding chamber 10 and are welded on corresponding the
On two axis pins, the second axis pin rotates in corresponding 4th groove so that screw rod 14 rotates more in corresponding tapped through hole 13
Add stabilization.
When work, when needing to position printing paper 4, two push-rod electric machines 5, two push-rod electric machines 5 are first opened
Output shaft drive corresponding fixed block 6 to decline respectively, while fixed block 6 drives corresponding first axis pin to decline so that positioning
Roller 7 is driven by two the first axis pins to be declined and contacts printing paper 4, is then shut down two push-rod electric machines 5, is then rotated two one or two
Hand, handle grip turn axis 18 rotate in corresponding second through-hole so that the second tapered gear 19 is driven by shaft 18 in correspondence
The second groove 15 in rotation, while the second tapered gear 19 drives the first tapered gear 17 to turn in corresponding second groove 15
It is dynamic so that screw rod 14 drives the rotation in corresponding first through hole 16 and tapped through hole 13 by the first tapered gear 17, and at this time two
A sliding block 12 is driven by two screw rods 14 to be slid laterally in corresponding chamber 10 and close to each other respectively, while sliding block 12 is by spiral shell
The drive of bar 14 slides laterally in corresponding two straight slots 11 so that two ring-like limited blocks 9 are driven by two sliding blocks 12 fixed
It is slid laterally on the roller 7 of position and close to each other, two ring-like limited blocks 9 are moved transversely in corresponding first groove 8 respectively at this time
It is and close to each other so that printing paper 4 is limited, and when the distance between two ring-like limited blocks 9 are suitable, is stopped operating two
Handle, later on Paper tractor roller 2 are drawn, and printing paper 4 drives print roller 3 to rotate and printed at this time, simultaneously
Printing paper 4 drives registration roller 7 to rotate, and registration roller 7 drives two the first axis pins to be rotated in corresponding third groove respectively, grasps
It finishes.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of paper positioning device of Binding and printing machine, including desk body (1), which is characterized in that the desk body (1) is equipped with paper
Carry-over pinch rolls (2) and print roller (3) are opened, and the top of desk body (1) is equipped with printing paper (4), one end of printing paper (4) and paper
Carry-over pinch rolls (2) are fixedly connected, and the both sides of desk body (1) are installed with push-rod electric machine (5), the top of push-rod electric machine (5) output shaft
End is installed with fixed block (6), is rotatablely equipped with the same registration roller (7) on two fixed blocks (6), print roller (3) and calmly
The bottom of position roller (7) is contacted with the top of printing paper (4), is opened up at the top of desk body (1) there are two the first groove (8), fixed
Sliding sleeve is set there are two ring-like limited block (9) on position roller (7), and the bottoms of two ring-like limited blocks (9) extends respectively to corresponding
In first groove (8), two chambers (10) are offered on registration roller (7), in the top inner wall and bottom interior wall of chamber (10)
It offers straight slot (11), and is slidably fitted with sliding block (12) in chamber (10), the top and bottom end of sliding block (12) all extend to pair
The chamber (10) answered outside and is welded on the inner wall of the same ring-like limited block (9), and sliding block (12) be slidably mounted on it is corresponding
In two straight slots (11), tapped through hole (13) is offered on sliding block (12), tapped through hole (13) internal thread is equipped with screw rod (14),
It is opened up at the top of registration roller (7) there are two the second groove (15), on two the second grooves (15) side inner wall close to each other
First through hole (16) is offered, two first through hole (16) are connected to corresponding chamber (10) respectively, and two screw rods (14) are mutual
Separate one end extends respectively in corresponding second groove (15) and is welded with the first tapered gear (17), screw rod (14) rotation
In corresponding first through hole (16), shaft (18), the bottom end weldering of shaft (18) are rotatablely equipped in the second groove (15)
It is connected to the second tapered gear (19), the second tapered gear (19) is engaged with corresponding first tapered gear (17).
2. a kind of paper positioning device of Binding and printing machine according to claim 1, which is characterized in that second groove
(15) it is installed with fixture block on side wall, the second through-hole is offered on fixture block, shaft (18) is rotatably installed in corresponding second
In through-hole, and the top of shaft (18) is welded with handle.
3. a kind of paper positioning device of Binding and printing machine according to claim 1, which is characterized in that the first through hole
(16) ring groove is offered on inner wall, is rotatablely equipped with ring-like fixture block in ring groove, and ring-like fixture block fixation is set in pair
On the screw rod (14) answered.
4. a kind of paper positioning device of Binding and printing machine according to claim 1, which is characterized in that the straight slot (11)
Both sides inner wall on be installed with the same slide bar, opened up on sliding block (12) there are two third through-hole, sliding bar is mounted on
In corresponding third through-hole.
5. a kind of paper positioning device of Binding and printing machine according to claim 1, which is characterized in that two fixed blocks
(6) side close to each other offers third groove, and the first axis pin, two the first axis pin phases are rotatablely equipped in third groove
Mutually close one end is welded on registration roller (7).
6. a kind of paper positioning device of Binding and printing machine according to claim 1, which is characterized in that two chambers (10)
The 4th groove is offered on side inner wall close to each other, and the second axis pin, two screw rods are rotatablely equipped in the 4th groove
(14) one end close to each other extends respectively in corresponding chamber (10) and is welded on corresponding second axis pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640947.7A CN108750748A (en) | 2018-06-21 | 2018-06-21 | A kind of paper positioning device of Binding and printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640947.7A CN108750748A (en) | 2018-06-21 | 2018-06-21 | A kind of paper positioning device of Binding and printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108750748A true CN108750748A (en) | 2018-11-06 |
Family
ID=63979468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810640947.7A Pending CN108750748A (en) | 2018-06-21 | 2018-06-21 | A kind of paper positioning device of Binding and printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108750748A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356572A (en) * | 2020-09-30 | 2021-02-12 | 无锡市亿加能包装有限公司 | A automatic printing machine paper material loading blows dirt device for packing carton production |
| CN112677646A (en) * | 2020-12-23 | 2021-04-20 | 乐俊威 | Lithography apparatus with prevent off normal printing function |
| CN112848656A (en) * | 2020-12-31 | 2021-05-28 | 费超超 | Printing machine with quick locate function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07314027A (en) * | 1994-03-31 | 1995-12-05 | Ishikawajima Harima Heavy Ind Co Ltd | Device for side guide on inlet side of finishing mill |
| CN201154494Y (en) * | 2007-12-31 | 2008-11-26 | 岳睿 | Cutting machine for coating belt |
| CN201473085U (en) * | 2009-06-21 | 2010-05-19 | 宝钢集团新疆八一钢铁有限公司 | Tape winder device |
| CN103434870A (en) * | 2013-09-10 | 2013-12-11 | 乔磊 | Mining tape winder |
| CN206751053U (en) * | 2017-06-01 | 2017-12-15 | 郑祥锈 | Sheet material printing machine support roller with limit function |
-
2018
- 2018-06-21 CN CN201810640947.7A patent/CN108750748A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07314027A (en) * | 1994-03-31 | 1995-12-05 | Ishikawajima Harima Heavy Ind Co Ltd | Device for side guide on inlet side of finishing mill |
| CN201154494Y (en) * | 2007-12-31 | 2008-11-26 | 岳睿 | Cutting machine for coating belt |
| CN201473085U (en) * | 2009-06-21 | 2010-05-19 | 宝钢集团新疆八一钢铁有限公司 | Tape winder device |
| CN103434870A (en) * | 2013-09-10 | 2013-12-11 | 乔磊 | Mining tape winder |
| CN206751053U (en) * | 2017-06-01 | 2017-12-15 | 郑祥锈 | Sheet material printing machine support roller with limit function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356572A (en) * | 2020-09-30 | 2021-02-12 | 无锡市亿加能包装有限公司 | A automatic printing machine paper material loading blows dirt device for packing carton production |
| CN112677646A (en) * | 2020-12-23 | 2021-04-20 | 乐俊威 | Lithography apparatus with prevent off normal printing function |
| CN112677646B (en) * | 2020-12-23 | 2022-09-13 | 河北万杰机械科技股份有限公司 | Lithography apparatus with prevent off normal printing function |
| CN112848656A (en) * | 2020-12-31 | 2021-05-28 | 费超超 | Printing machine with quick locate function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |