CN109291634A - A kind of printing machine with paper-transferring gripper positioning device - Google Patents
A kind of printing machine with paper-transferring gripper positioning device Download PDFInfo
- Publication number
- CN109291634A CN109291634A CN201810983326.9A CN201810983326A CN109291634A CN 109291634 A CN109291634 A CN 109291634A CN 201810983326 A CN201810983326 A CN 201810983326A CN 109291634 A CN109291634 A CN 109291634A
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- CN
- China
- Prior art keywords
- shaft
- paper
- sleeve
- transferring gripper
- positioning device
- 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.)
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Classifications
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- 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
- B41F21/04—Grippers
- B41F21/05—In-feed grippers
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- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
The invention discloses a kind of printing machines with paper-transferring gripper positioning device, including shell, paper feed port and exit slot is respectively set in the front-end and back-end of the shell, paper feed bucket is fixedly installed at the paper feed port, paper-transferring gripper is arranged in paper feed bucket bottom end top, support plate is arranged in the paper-transferring gripper rear end, print roller is arranged in the support plate upper end, the paper-transferring gripper includes shaft two, two both ends of shaft are coupled by the mounting base of bearing pair and enclosure interior, curved bar is fixedly installed in two right end of shaft, the two left end outer cover sleeved one of shaft, the sleeve one is connected by the curved bar on electric telescopic rod and right side, this printing machine with paper-transferring gripper positioning device inside printing machine by being arranged paper-transferring gripper, guarantee the accuracy of paper feed, position-arresting disk is set simultaneously, the position of printed matter is limited, it prevents There is deviation in printing.
Description
Technical field
The present invention relates to printing equipment technology, specially a kind of printing machine with paper-transferring gripper positioning device.
Background technique
The invention and development of printing machine play a significant role the propagation of human civilization and culture, and with technology
Development, the type demand of printed matter is more and more, and the specification of printed matter is more and more, this results in printing machine to print
When brush product print, it is inaccurate to be easy to appear sheet positioning, and printed patterns is caused to deviate, and the paper-advance unit of existing printing machine into
Paper makes, and since mechanical wear be easy to cause the frictional force of paper feeding mechanism and paper surface insufficient, causes paper to slip, influences to print
Brush.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of with paper-transferring gripper positioning device
Printing machine guarantees the accuracy of paper feed, while position-arresting disk is arranged, to printed matter by the way that paper-transferring gripper is arranged inside printing machine
Position limited, prevent printing there is deviation, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of printing with paper-transferring gripper positioning device
Paper feed port and exit slot is respectively set in machine, including shell, the front-end and back-end of the shell, be fixedly installed at the paper feed port into
Paper-transferring gripper is arranged in paper bucket, paper feed bucket bottom end top, and support plate, the support plate upper end is arranged in the paper-transferring gripper rear end
Print roller is set；
The paper-transferring gripper includes shaft two, and two both ends of shaft are cooperated by the mounting base of bearing pair and enclosure interior
Curved bar, the two left end outer cover sleeved one of shaft is fixedly installed in installation, two right end of shaft, and the sleeve one passes through electricity
Dynamic telescopic rod and the curved bar on right side connect, and the input terminal of the electric telescopic rod is electrically connected with the output end of single-chip microcontroller, the list
The input terminal of piece machine is electrically connected with the output end of external power supply, and curved bar, two liang of the shaft is fixedly installed in the sleeve one end
End is coupled by the mounting base of bearing pair and enclosure interior, and rocking bar is fixedly installed in the both ends of shaft two respectively, described to shake
The one end of bar far from shaft two is connect by spring stack one with the inner wall of shell, and filament is arranged far from one end of shaft two in rocking bar
Line, the thin silk thread are wrapped in inside reel, the center of the reel and the output axis connection of motor one, the electricity
Machine one is fixedly mounted on above rocking bar, and the input terminal of motor one is electrically connected with the output end of single-chip microcontroller；
Mounting hole is arranged in the curved bar lower end on two right side of shaft, and position-arresting disk is fixedly installed on the inside of the mounting hole, described
Shaft one, the end of the shaft one and the output axis connection of motor two are coupled by bearing pair inside position-arresting disk, it is described
Motor two and the curved bar on right side are fixedly mounted, and the input terminal of the motor two is electrically connected with the output end of single-chip microcontroller, the shaft
One right side fixed setting right side grippers, one left hand external of shaft is coupled left side grippers, and shaft one is located at a left side
Part outside the grippers of side is coupled position-arresting disk, and the position-arresting disk in left side and the curved bar in left side are fixedly mounted.
As a preferred technical solution of the present invention, the right side grippers includes fixing sleeve, and the fixing sleeve is fixed
It is sleeved on outside shaft one, the middle position of the fixing sleeve outer wall is uniformly arranged mounting base, and the installation seating face passes through company
Dental lamina is fixedly installed in connecting bolt.
As a preferred technical solution of the present invention, arcuate structure is arranged in the dental lamina front end, and arcuate structure is outer
Bite-block is fixedly installed in portion, and the bite-block is rubber pad.
As a preferred technical solution of the present invention, the connection strap of the fixing sleeve right end fixed setting annular, and it is solid
Fixed cover is set with limit sleeve outside one end far from connection strap, the connection strap of the limit sleeve end setting annular, the fixing sleeve
Through-hole, the through-hole internal engagement installation and adjustment bolt are set with the connection strap upper end of limit sleeve end.
As a preferred technical solution of the present invention, limit plate, the limit plate are fixedly installed outside the limit sleeve
It is connect by spring stack two with dental lamina.
As a preferred technical solution of the present invention, the left side gripper dental structure is identical as right side grippers, and left
The fixing sleeve inner wall and sleeve two of side grippers are fixedly mounted, and the sleeve two is splined shaft sleeve, and one left end of shaft is
Splined shaft, the sleeve two and the splined shaft portion of shaft one are coupled.
As a preferred technical solution of the present invention, the position-arresting disk in one left side of shaft passes through bearing pair and sleeve two
It is coupled, and the position-arresting disk in left side and the curved bar in left side are fixedly mounted.
As a preferred technical solution of the present invention, the sleeve one is splined shaft sleeve, and two left end of shaft is
Splined shaft, the sleeve one and the splined shaft of shaft two are coupled, and Step Shaft, the sleeve one is arranged in the sleeve one end
Through-hole through the curved bar surface in left side, and external screw thread is arranged in sleeve one end, the male thread portion of the sleeve one cooperates peace
Fill locking nut.
As a preferred technical solution of the present invention, the inside of the curved bar is fixedly installed range sensor, it is described away from
Output end from sensor is electrically connected with the input terminal of single-chip microcontroller.
As a preferred technical solution of the present invention, dryer, the dryer is fixedly installed in the exit slot upper end
Input terminal be electrically connected with the output end of single-chip microcontroller.
Compared with prior art, the beneficial effects of the present invention are: this printing machine with paper-transferring gripper positioning device passes through
The mode of paper-transferring gripper is set inside printing machine, realizes the accuracy of paper feed, paper-transferring gripper includes left side grippers and right side
Grippers acts on printed matter two sides simultaneously, prevent printed matter feeding when deflect, and left side grippers can along turn
The axis of axis one is mobile, is suitble to the printed matter of different specification size to use, is in left side grippers and right side grippers always
The two sides of printed matter will not make printed matter surface dirty.
The shaft two of paper-transferring gripper inside this printing machine with paper-transferring gripper positioning device passes through bearing pair and installation
Seat is coupled, and the rocking bar of paper-transferring gripper is connect by spring stack one with shell, under the action of spring stack one, paper-transferring gripper
In the state being pressed down, paper-transferring gripper and printed matter is made to keep certain normal pressure, while bite-block is arranged in dental lamina end always,
Increase the frictional force between dental lamina and printed matter, guarantees that frictional force suffered by printed matter is able to drive printed matter feeding.
Position-arresting disk inside the paper-transferring gripper of this printing machine with paper-transferring gripper positioning device is fixedly connected with curved bar, is made
Position-arresting disk will not follow shaft one to rotate, and reduce friction suffered by printed matter side, reduce the loss of printed matter, and outside fixing sleeve
Portion be arranged limit sleeve, and between limit sleeve and dental lamina install additional spring stack two, make dental lamina have certain elasticity, guarantee dental lamina with
While normal pressure when printed matter contacts is enough, dental lamina has certain bending ability, to reduce the mechanical wear of equipment.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is paper-transferring gripper schematic diagram of the present invention；
Fig. 3 is present invention right side grippers schematic diagram；
Fig. 4 is present invention right side grippers cross-sectional view；
Fig. 5 is present invention left side grippers cross-sectional view；
Fig. 6 is one assembling schematic diagram of sleeve of the present invention.
In figure: 1 shell, 2 motors one, 3 reels, 4 thin silk threads, 5 spring stacks one, 6 single-chip microcontrollers, 7 curved bars, 8 print rollers, 9
Support plate, 10 paper feed buckets, 11 position-arresting disks, 12 motors two, 13 shafts one, 14 rocking bars, 15 shafts two, 16 electric telescopic rods, 17 sets
One, 18 range sensors of cylinder, 19 fixing sleeves, 20 limit sleeves, 21 dental laminas, 22 bite-blocks, 23 spring stacks two, the drying of 24 sleeves two, 25
Machine.
Specific embodiment
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 description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of printing machine with paper-transferring gripper positioning device,
Including shell 1, paper feed port and exit slot is respectively set in the front-end and back-end of shell 1, and paper feed bucket 10 is fixedly installed at paper feed port, into
Paper-transferring gripper is arranged in 10 bottom end top of paper bucket, and support plate 9 is arranged in paper-transferring gripper rear end, and 9 upper end of support plate is arranged print roller 8, holds in the month
Paper tooth row includes shaft 2 15, and 2 15 both ends of shaft are coupled by bearing pair and the mounting base inside shell 1, shaft 2 15
Curved bar 7,2 15 left end outer cover sleeved 1 of shaft is fixedly installed in right end, and sleeve 1 passes through electric telescopic rod 16 and right side
Curved bar 7 connect, the input terminal of electric telescopic rod 16 is electrically connected with the output end of single-chip microcontroller 6, the input terminal of single-chip microcontroller 6 with it is external
The output end of power supply is electrically connected, and curved bar 7 is fixedly installed in one 17 end of sleeve, and 2 15 both ends of shaft pass through in bearing pair and shell 1
The mounting base in portion is coupled, and the both ends of shaft 2 15 are fixedly installed rocking bar 14 respectively, rocking bar 14 far from shaft 2 15 one
End is connect by spring stack 1 with the inner wall of shell 1, and thin silk thread 4, thin silk thread is arranged far from one end of shaft 2 15 in rocking bar 14
4 are wrapped in inside reel 3, and the center of reel 3 and the output axis connection of motor 1, motor 1, which is fixedly mounted on, to be shaken
14 top of bar, and the input terminal of motor 1 is electrically connected with the output end of single-chip microcontroller 6,7 lower end of the curved bar setting on 2 15 right side of shaft
Mounting hole, is fixedly installed position-arresting disk 11 on the inside of mounting hole, is coupled shaft 1, shaft by bearing pair inside position-arresting disk 11
The curved bar 7 on one 13 end and the output axis connection of motor 2 12, motor 2 12 and right side is fixedly mounted, the input of motor 2 12
End is electrically connected with the output end of single-chip microcontroller 6, one 13 right side fixed setting right side grippers of shaft, the cooperation of one 13 left hand external of shaft
Installation left side grippers, and shaft 1 is located at the part outside the grippers of left side and is coupled position-arresting disk 11, and the limit in left side
Position disk 11 and the curved bar 7 in left side are fixedly mounted, and right side grippers includes fixing sleeve 19, and fixing sleeve 19 is fixedly set in shaft 1
Outside, the middle position of 19 outer wall of fixing sleeve are uniformly arranged mounting base, and dental lamina is fixedly installed by connection bolt in installation seating face
21, arcuate structure is arranged in 21 front end of dental lamina, and bite-block 22 is fixedly installed in the external of arcuate structure, and bite-block 22 is rubber pad, fixed
The connection strap of 19 right ends fixed setting annular is covered, and fixing sleeve 19 is limited far from limit sleeve 20 is set with outside one end of connection strap
Cover the connection strap of 20 ends setting annular, the connection strap upper end of 20 end of fixing sleeve 19 and limit sleeve is arranged through-hole, inside through-hole
It is coupled adjusting bolt, limit plate is fixedly installed outside limit sleeve 20, limit plate is connect by spring stack 2 23 with dental lamina 21,
Left side gripper dental structure is identical as right side grippers, and 19 inner wall of fixing sleeve of left side grippers and sleeve 2 24 are fixedly mounted,
Sleeve 2 24 is splined shaft sleeve, and one 13 left end of shaft is splined shaft, the splined shaft portion cooperation of sleeve 2 24 and shaft 1
The position-arresting disk 11 of installation, one 13 left side of shaft is coupled by bearing pair with sleeve 2 24, and the position-arresting disk 11 in left side and a left side
The curved bar 7 of side is fixedly mounted, and sleeve 1 is splined shaft sleeve, and 2 15 left end of shaft is splined shaft, sleeve 1 and shaft two
15 splined shaft is coupled, and Step Shaft is arranged in one 17 end of sleeve, and sleeve 1 runs through the through-hole on 7 surface of curved bar in left side,
And external screw thread is arranged in one 17 end of sleeve, the male thread portion of sleeve 1 is coupled locking nut, and the inside of curved bar 7 is fixed
Range sensor 18 is set, and the output end of range sensor 18 is electrically connected with the input terminal of single-chip microcontroller 6, and the fixation of exit slot upper end is set
Dryer 25 is set, the input terminal of dryer 25 is electrically connected with the output end of single-chip microcontroller 6, and single-chip microcontroller 6 is Siemens 6ES7216-
2AD23-0XB8 type PLC controller, and single-chip microcontroller 6 controls motor 1, motor 2 12, electric telescopic rod 16, range sensor 18
Mode with dryer 25 is normal method in the prior art.
When in use: motor 1 drives reel 3 to rotate, and is wrapped in thin silk thread 4 inside reel 3, holds in the month to drive
Printed matter is placed on inside paper feed bucket 10, then motor one paper tooth row by 2 15 rotation so that shaft 1 be made to rise around the shaft
2 power-off, under the action of spring stack 1, paper-transferring gripper 2 15 reversely rotates around the shaft, so that left side grippers and right side be made to hold in the month
The dental lamina 21 of paper tooth is contacted with printed matter, while before dental lamina 21 is contacted with printed matter, electric telescopic rod 16 is with moving sleeve 1
It is slided along shaft 2 15, while range sensor 18 detects the distance between the curved bar 7 of two sides, and will test testing result transmission
In single-chip microcontroller 6, to make single-chip microcontroller 6 complete to realize closed-loop control to electric telescopic rod 16, to guarantee distance between curved bar 7
Hard-cover is adjusted, while curved bar 7 drives left side grippers to slide along shaft 1, when left side grippers and right side grippers and printing
After product contact, motor 2 12 drives shaft 1 to rotate, to drive left side grippers and the rotation of right side grippers, passes through bite-block
Friction between 22 and printed matter drives printed matter feeding, and printed matter is after printing roller printing, under the action of dryer 25
It is oven-dried, is then discharged from exit slot.
The present invention realizes the accuracy of paper feed, paper-transferring gripper packet by way of paper-transferring gripper is arranged inside printing machine
Left side grippers and right side grippers are included, printed matter two sides are acted on simultaneously, prevents printed matter from deflecting in feeding, and
Left side grippers can be moved along the axis of shaft 1, and the printed matter of different specification size is suitble to use, and make left side grippers
It is in the two sides of printed matter always with right side grippers, printed matter surface will not be made dirty.
The shaft 2 15 of paper-transferring gripper inside this printing machine with paper-transferring gripper positioning device passes through bearing pair and peace
Dress seat is coupled, and the rocking bar 14 of paper-transferring gripper is connect by spring stack 1 with shell 1, under the action of spring stack 1,
Paper-transferring gripper is in the state being pressed down always, and paper-transferring gripper and printed matter is made to keep certain normal pressure, while 21 end of dental lamina
Bite-block 22 is arranged in portion, increases the frictional force between dental lamina 21 and printed matter, guarantees that frictional force suffered by printed matter is able to drive print
The feeding of brush product.
The fixed company of position-arresting disk 11 and curved bar 7 inside the paper-transferring gripper of this printing machine with paper-transferring gripper positioning device
It connects, makes position-arresting disk 11 that shaft 1 will not be followed to rotate, reduce friction suffered by printed matter side, reduce the loss of printed matter,
And limit sleeve 20 is set outside fixing sleeve 19, and installs spring stack 2 23 between limit sleeve 20 and dental lamina 21 additional, have dental lamina 21
There is certain elasticity, while normal pressure when guarantee dental lamina 21 and printed matter contact is enough, dental lamina 21 has certain bending
Ability, to reduce the mechanical wear of equipment.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of printing machine with paper-transferring gripper positioning device, including shell (1), it is characterised in that: before the shell (1)
Paper feed port and exit slot is respectively set in end and rear end, paper feed bucket (10) is fixedly installed at the paper feed port, the paper feed bucket (10)
Paper-transferring gripper is arranged in bottom end top, and support plate (9) are arranged in the paper-transferring gripper rear end, support plate (9) the upper end setting printing
Roller (8)；
The paper-transferring gripper includes shaft two (15), shaft two (15) both ends peace internal by bearing pair and shell (1)
Dress seat is coupled, and curved bar (7) are fixedly installed in shaft two (15) right end, and shaft two (15) left end outer cover is sleeved
One (17), the sleeve one (17) are connect by electric telescopic rod (16) with the curved bar (7) on right side, the electric telescopic rod (16)
Input terminal be electrically connected with the output end of single-chip microcontroller (6), the input terminal of the single-chip microcontroller (6) and the output end of external power supply are electrically connected
It connects, curved bar (7) are fixedly installed in sleeve one (17) end, and shaft two (15) both ends pass through in bearing pair and shell (1)
The mounting base in portion is coupled, and the both ends of shaft two (15) are fixedly installed rocking bar (14) respectively, and the rocking bar (14) is separate to be turned
One end of axis two (15) is connect by spring stack one (5) with the inner wall of shell (1), and the one of the separate shaft two (15) of rocking bar (14)
End setting thin silk thread (4), the thin silk thread (4) are wrapped in reel (3) inside, the center of the reel (3) and electricity
The output axis connection of machine one (2), the motor one (2) are fixedly mounted on above rocking bar (14), and the input terminal of motor one (2) with
The output end of single-chip microcontroller (6) is electrically connected；
Mounting hole is arranged in curved bar (7) lower end on the right side of the shaft two (15), and position-arresting disk is fixedly installed on the inside of the mounting hole
(11), the position-arresting disk (11) is internal is coupled shaft one (13), the end of the shaft one (13) and electricity by bearing pair
The curved bar (7) of the output axis connection of machine two (12), the motor two (12) and right side is fixedly mounted, the motor two (12) it is defeated
Enter end to be electrically connected with the output end of single-chip microcontroller (6), fixed setting right side grippers, the shaft one on the right side of the shaft one (13)
(13) left hand external is coupled left side grippers, and the part that shaft one (13) is located at outside the grippers of left side is coupled limit
Position disk (11), and the position-arresting disk (11) in left side and the curved bar (7) in left side are fixedly mounted.
2. a kind of printing machine with paper-transferring gripper positioning device according to claim 1, it is characterised in that: the right side
Grippers includes fixing sleeve (19), and the fixing sleeve (19) is fixedly set in shaft one (13) outside, and the fixing sleeve (19) is outside
The middle position of wall is uniformly arranged mounting base, and the installation seating face passes through connection bolt fixed setting dental lamina (21).
3. a kind of printing machine with paper-transferring gripper positioning device according to claim 2, it is characterised in that: the dental lamina
(21) arcuate structure is arranged in front end, and bite-block (22) are fixedly installed in the external of arcuate structure, and the bite-block (22) is rubber pad.
4. a kind of printing machine with paper-transferring gripper positioning device according to claim 2, it is characterised in that: the fixation
The connection strap of (19) right end fixed setting annular is covered, and fixing sleeve (19) is set with limit sleeve far from one end outside of connection strap
(20), the connection strap of limit sleeve (20) the end setting annular, the connection of the fixing sleeve (19) and limit sleeve (20) end
Through-hole, the through-hole internal engagement installation and adjustment bolt is arranged in upper end.
5. a kind of printing machine with paper-transferring gripper positioning device according to claim 4, it is characterised in that: the limit
It covers and limit plate is fixedly installed outside (20), the limit plate is connect by spring stack two (23) with dental lamina (21).
6. a kind of printing machine with paper-transferring gripper positioning device according to claim 1, it is characterised in that: the left side
Gripper dental structure is identical as right side grippers, and fixing sleeve (19) inner wall of left side grippers and sleeve two (24) are fixedly mounted,
The sleeve two (24) is splined shaft sleeve, and shaft one (13) left end is splined shaft, the sleeve two (24) and shaft one
(13) splined shaft portion is coupled.
7. a kind of printing machine with paper-transferring gripper positioning device according to claim 1, it is characterised in that: the shaft
Position-arresting disk (11) on the left of one (13) is coupled by bearing pair with sleeve two (24), and the position-arresting disk (11) in left side and left side
Curved bar (7) be fixedly mounted.
8. a kind of printing machine with paper-transferring gripper positioning device according to claim 1, it is characterised in that: the sleeve
One (17) are splined shaft sleeve, and shaft two (15) left end is splined shaft, the flower of the sleeve one (17) and shaft two (15)
Key axis is coupled, and Step Shaft is arranged in sleeve one (17) end, and the sleeve one (17) runs through curved bar (7) surface in left side
Through-hole, and external screw thread is arranged in sleeve one (17) end, and the male thread portion of the sleeve one (17) is coupled locking nut.
9. a kind of printing machine with paper-transferring gripper positioning device according to claim 1, it is characterised in that: the curved bar
(7) range sensor (18) are fixedly installed in inside, the output end of the range sensor (18) and the input terminal of single-chip microcontroller (6)
Electrical connection.
10. a kind of printing machine with paper-transferring gripper positioning device according to claim 1, it is characterised in that: it is described go out
Dryer (25) are fixedly installed in paper mouth upper end, and the input terminal of the dryer (25) is electrically connected with the output end of single-chip microcontroller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983326.9A CN109291634B (en) | 2018-08-27 | 2018-08-27 | Printing machine with gripper bar positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983326.9A CN109291634B (en) | 2018-08-27 | 2018-08-27 | Printing machine with gripper bar positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109291634A true CN109291634A (en) | 2019-02-01 |
| CN109291634B CN109291634B (en) | 2020-07-14 |
Family
ID=65165534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810983326.9A Active CN109291634B (en) | 2018-08-27 | 2018-08-27 | Printing machine with gripper bar positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109291634B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291700A (en) * | 2021-05-27 | 2021-08-24 | 昆山瑞源智能装备有限公司 | Metal decorating machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291700A (en) * | 2021-05-27 | 2021-08-24 | 昆山瑞源智能装备有限公司 | Metal decorating machine |
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| CN109291634B (en) | 2020-07-14 |
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