CN109279401A - A kind of guide rail structure of high-speed multiple channel printing machine delivery system - Google Patents
A kind of guide rail structure of high-speed multiple channel printing machine delivery system Download PDFInfo
- Publication number
- CN109279401A CN109279401A CN201811310240.6A CN201811310240A CN109279401A CN 109279401 A CN109279401 A CN 109279401A CN 201811310240 A CN201811310240 A CN 201811310240A CN 109279401 A CN109279401 A CN 109279401A
- Authority
- CN
- China
- Prior art keywords
- roll
- wind
- pressing plate
- driving device
- roller
- 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
Links
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
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/021—Multiple web roll supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
-
- 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
- B65H2701/1133—Size of webs
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
The present invention provides a kind of guide rail structure of high-speed multiple channel printing machine delivery system, more particularly to printer technology field, including the guide rail structure that can be rotated, guide rail structure includes the first wind-up roll, intermediate equilibria roller, the second wind-up roll, the first balance roller and the second balance roller, first wind-up roll and the second wind-up roll are symmetrical about intermediate equilibria roller, and the first balance roller and the second balance roller are symmetrical about intermediate equilibria roller.The present invention is equipped with the guide rail structure that can be rotated, and guide rail structure includes the first wind-up roll and the second wind-up roll, when the first wind-up roll collection; second wind-up roll is waited for; first wind-up roll and the second wind-up roll rotation collection reduce equipment downtime, and the entire production cycle shortens.
Description
Technical field
The invention belongs to printer technology fields, and in particular to a kind of guide rail knot of high-speed multiple channel printing machine delivery system
Structure.
Background technique
High-speed multiple channel printing machine is a kind of machine printed to paper, and delivery system, is to printing good pattern
Paper afterwards is wound, and usually said guide rail is that transmitting effect is carried out to paper, and existing delivery system includes one
Wind-up roll, the wind-up roll driven by the motor wind paper, and entire wind-up roll is commonly referred to as high-speed multiple channel
The guide rail structure of printing machine delivery system, only one wind-up roll of existing guide rail structure need after collection by equipment
Stop, then winding paper is disassembled and installs new chart drum again, then carries out the winding of the paper of a new round again, this
Sample equipment downtime is long, and working efficiency is low, causes the entire production cycle long.
Therefore it is badly in need of a kind of guide rail structure of high-speed multiple channel printing machine delivery system for being able to solve existing issue.
Summary of the invention
The object of the present invention is to provide a kind of guide rail structure of high-speed multiple channel printing machine delivery system, equipped with can rotate
Guide rail structure, guide rail structure include the first wind-up roll and the second wind-up roll, when the first wind-up roll collection, at the second wind-up roll
In wait state, the first wind-up roll and the second wind-up roll rotation collection reduce equipment downtime, and the entire production cycle shortens.
The present invention provides the following technical solutions:
A kind of guide rail structure of high-speed multiple channel printing machine delivery system, it is described to lead including the guide rail structure that can be rotated
Rail structure include the first wind-up roll, intermediate equilibria roller, the second wind-up roll, the first balance roller and the second balance roller, described first
Wind-up roll and second wind-up roll are symmetrical about the intermediate equilibria roller, and first balance roller and second balance roller close
It is symmetrical in the intermediate equilibria roller；
First wind-up roll, the intermediate equilibria roller and second wind-up roll are set side by side, and their both ends point
A swivel plate is not connected not jointly；
The both ends of first balance roller are vertical with one end of first support plate respectively to be connect, and described second is flat
The both ends of weighing apparatus roller are vertical with one end of second support plate respectively to be connect；
The two sides of each swivel plate respectively with the other end of first support plate and one described second
The other end of fagging vertically connects.
Preferably, first balance roller be equipped with first driving device and the first pressing plate, the first driving device with
The first pressing plate connection, and be able to drive on first pressing plate and first wind-up roll or second wind-up roll
Roll paper contact, second balance roller are equipped with the second driving device and the second pressing plate, second driving device and described the
The connection of two pressing plates, and be able to drive second pressing plate and connect with the roll paper on first wind-up roll or second wind-up roll
Touching.
Preferably, the both ends of first pressing plate and second pressing plate are equipped with sensing device, the sensing device packet
Rubber case, inductance switch and iron plate are included, first pressing plate and second pressing plate are all provided with the fluted and described rubber case, described
Groove is located in the rubber case, and the inductance switch is fixedly installed in the groove, and two rubber case difference are outside
Protrude first pressing plate and second pressing plate, be equipped in the rubber case it is opposite with the probe of the inductance switch described in
Iron plate, when the rubber case is squeezed, the iron plate can contact generation signal with the probe of the inductance switch and will
Signal passes to controller, and the controller controls the driving device and first pressing plate and second pressing plate is driven to stop
Movement.
Preferably, the first driving device and second driving device are miniature linear stepping motor or gas
Cylinder, when the first driving device and second driving device are miniature linear stepping motor, the first driving device
Pass through adjusting screw rod respectively with second driving device to connect with first pressing plate and second pressing plate, when described first
When driving device and second driving device are cylinder, the first driving device and second driving device pass through respectively
Piston rod is connect with first pressing plate and second pressing plate.
Preferably, side the upper side and lower side of the swivel plate is respectively equipped with a card slot, two card slots
Center line is overlapped, and the bottom wall of the card slot is equipped with several first mounting holes along its length, first support plate and described the
One end of two support plates is equipped with the second mounting hole, one end difference of one end of first support plate and second support plate
It is detachably secured in two card slots by being inserted into bolt in second mounting hole and first mounting hole.
The beneficial effects of the present invention are:
Equipped with the guide rail structure that can be rotated, guide rail structure includes the first wind-up roll and the second wind-up roll, when the first winding
When roller collection, the second wind-up roll is waited for, and after the first wind-up roll receives full paper, rotary rail structure makes the first winding
Roller and the second wind-up roll transposition, while the second wind-up roll starts collection, the roll paper on the first wind-up roll are removed, then
New chart drum is installed again, so that the first wind-up roll is waited for, in terms of existing technologies, reducing will be wound
Paper disassembles the time for installing new chart drum again, so that the first wind-up roll and the second wind-up roll rotation collection, reduction are set
Standby downtime, so that the entire production cycle shortens.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the first balance roller equipped with the first pressing plate of the invention and equipped with the second balance roller of the second pressing plate and first
The side view of the positional relationship of wind-up roll, the second wind-up roll and intermediate equilibria roller；
Fig. 3 is enlarged drawing at A in Fig. 1；
Fig. 4 is enlarged drawing at B in Fig. 2.
Wherein in the figure, it is marked as the 1, first wind-up roll；2, intermediate equilibria roller；3, the second wind-up roll；4, the first balance roller；5,
Second balance roller；6, swivel plate；7, the first support plate；8, the second support plate；9, first driving device；10, the second driving device；
11, the first pressing plate；12, the second pressing plate；13, rubber case；14, inductance switch；15, iron plate；16, card slot；17, the first mounting hole；
18, sets of holes.
Specific embodiment
As shown in Figs 1-4, a kind of guide rail structure of high-speed multiple channel printing machine delivery system, including the guide rail that can be rotated
Structure, guide rail structure include the first wind-up roll 1, intermediate equilibria roller 2, the second wind-up roll 3, the first balance roller 4 and the second balance
Roller 5, the first wind-up roll 1 and the second wind-up roll 3 are symmetrical about intermediate equilibria roller 2, the first balance roller 4 and the second balance roller 5 about
Intermediate equilibria roller 2 is symmetrical；First wind-up roll 1, intermediate equilibria roller 2 and the second wind-up roll 3 are set side by side, and their both ends difference
One swivel plate 6 of connection jointly；The both ends of first balance roller 4 are vertical with one end of first support plate 7 respectively to be connect, and second
The both ends of balance roller 5 are vertical with one end of second support plate 8 respectively to be connect；The two sides of each swivel plate 6 respectively with one
The other end of first support plate 7 and the other end of second support plate 8 vertically connect.It is particularly applicable in entire delivery system
Mode be: in delivery system include guide rail structure, driving guide rail structure rotation first motor and driving the first wind-up roll 1
With the second motor and two fixed frames of the rotation of the second wind-up roll 3, generally intracavitary in a fixed frame first can be equipped with
Motor, two fixed frames are equipped with fixed plate, and wherein the axis of first motor passes through a fixed plate and connects swivel plate 6, that is,
Swivel plate 6 is equipped with sets of holes 18, and the axis connection with first motor is rotated by first motor and swivel plate 6 is driven to rotate, another
Fixed plate passes through fixed another swivel plate 6 of axis connection, that is to say, that enables the swivel plate 6 passively around the fixing axle
It is rotated, it under normal circumstances, can after thickness of the thickness than another swivel plate 6 for the swivel plate 6 being connected with first motor
Two the second motors are installed in it so that the axis of two the second motors respectively directly with the first wind-up roll 1 and the second wind-up roll 3
Connection, can also be connected by gear, to sum up, being just to be able to drive 3 turns of the first wind-up roll 1 and the second wind-up roll
It is dynamic, and can be with only one rotation, another is not rotated.In order to reduce the inertia of roll paper, the of winding roll paper is generally allowed
One wind-up roll 1 or the second wind-up roll 3, are rotated from bottom to top, relative to rotating from top to bottom, avoid roll paper on to
During lower rotation by gravity fast speed.
Specifically, the first balance roller 4 is equipped with first driving device 9 and the first pressing plate 11, first driving device 9 and first
Pressing plate 11 connects, and is able to drive the first pressing plate 11 and contacts with the roll paper on the first wind-up roll 1 or the second wind-up roll 3, and second
Balance roller 5 is equipped with the second driving device 10 and the second pressing plate 12, and the second driving device 10 is connect with the second pressing plate 12, and can
The second pressing plate 12 is driven to contact with the roll paper on the first wind-up roll 1 or the second wind-up roll 3.When the paper sheet thickness of winding is thicker
When, in rotary course, in order to keep preferably balancing, the first pressing plate 11 and the second pressing plate 12 can press against the first wind-up roll 1 or
Roll paper on second wind-up roll 3 avoids the balance for shaking and influencing entire guide rail structure in rotary course, first driving device
9 and second driving device 10 number can be 2, or 1, when first driving device 9 and the second driving device
When 10 number is 2, two first driving devices 9 are located at the both ends of the first balance roller 4, two the second driving devices 10
The both ends of the second balance roller 5 are located at, when the number of first driving device 9 and the second driving device 10 is one, first
Driving device 9 is located at the center of the first balance roller 4, and the second driving device 10 is located at the center of the second balance roller 5, in addition,
Mounting plate can be welded on the first balance roller 4 and the second balance roller 5, mounting plate is used to install first driving device 9 and second
Driving device 10.
Preferably, the both ends of the first pressing plate 11 and the second pressing plate 12 are equipped with sensing device, and sensing device includes rubber case
13, inductance switch 14 and iron plate 15, the first pressing plate 11 and the second pressing plate 12 are all provided with fluted and rubber case 13, and groove is located at rubber
In set 13, inductance switch 14 is fixedly installed in groove, two rubber cases 13 outwardly protrude the first pressing plate 11 and the second pressure respectively
Plate 12, rubber case 13 is interior to be equipped with the iron plate 15 opposite with the probe of inductance switch 14, when rubber case 13 is squeezed, iron plate 15
It can be contacted with the probe of inductance switch 14.Signal can be generated when the probe contacts of iron plate 15 and inductance switch 14 and by signal
Controller is passed to, controller controls first driving device 9 and the second driving device 10 drives the first pressing plate 11 and the second pressing plate
12 stop motions can reduce the impact of the first pressing plate 11 and the second pressing plate 12 to roll paper for without the sensing device
Power.
Specifically, first driving device 9 and the second driving device 10 are miniature linear stepping motor or cylinder, when
When one driving device 9 and the second driving device 10 are miniature linear stepping motor, first driving device 9 and the second driving device 10
It is connect respectively by adjusting screw rod with the first pressing plate 11 and the second pressing plate 12, when first driving device 9 and the second driving device 10
When for cylinder, first driving device 9 and the second driving device 10 pass through piston rod and the first pressing plate 11 and the second pressing plate 12 respectively
Connection.This is two kinds of driving methods.
Specifically, side the upper side and lower side of swivel plate 6 is respectively equipped with a card slot 16, the center of two card slots 16
Line is overlapped, and the bottom wall of card slot 16 is equipped with several first mounting holes 17 along its length, the first support plate 7 and the second support plate 8
One end is equipped with the second mounting hole, one end of one end of the first support plate 7 and the second support plate 8 pass through respectively the second mounting hole and
Insertion bolt is detachably secured in two card slots 16 in first mounting hole 17.Adjustable first support plate 7 and second
The length of fagging 8 being exposed at outside swivel plate 6, to adjust between the first balance roller 4 and the second balance roller 5 and intermediate equilibria roller 2
Away from, when the thickness of the first wind-up roll 1 or the upper roll paper of the second wind-up roll 3 is bigger, the first balance roller 4 and the second balance roller 5
It is bigger with the spacing of intermediate equilibria roller 2.
Principle
In actual use, collection operation is carried out using the first wind-up roll 1 or the second wind-up roll 3, when the first receipts
For winding up roller 1 when being wound, the second wind-up roll 3 is in loitering phase, when the first wind-up roll 1 receipts completely arrive required roll paper thickness
Afterwards, stop winding then to overturn swivel plate 6, so that the location swap of the second wind-up roll 3 and the first wind-up roll 1, second
Wind-up roll 3 starts collection, then dismantles the roll paper on the first wind-up roll 1, and reinstall the first wind-up roll 1 and be at waiting
Collection state, wherein the first balance roller 4, the second balance roller 5 and intermediate equilibria roller 2 play balance during overturning and make
With.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to the foregoing embodiments
Invention is explained in detail, for those skilled in the art, still can be to foregoing embodiments institute
The technical solution of record is modified or equivalent replacement of some of the technical features.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 (5)
1. a kind of guide rail structure of high-speed multiple channel printing machine delivery system, which is characterized in that including the guide rail knot that can be rotated
Structure, the guide rail structure include the first wind-up roll, intermediate equilibria roller, the second wind-up roll, the first balance roller and the second balance roller,
First wind-up roll and second wind-up roll are symmetrical about the intermediate equilibria roller, first balance roller and described second
Balance roller is symmetrical about the intermediate equilibria roller；
First wind-up roll, the intermediate equilibria roller and second wind-up roll are set side by side, and their both ends are total respectively
With one swivel plate of connection；
The both ends of first balance roller are vertical with one end of first support plate respectively to be connect, second balance roller
Both ends vertical with one end of second support plate respectively connect；
The two sides of each swivel plate other end and second support plate with first support plate respectively
The other end vertically connect.
2. the guide rail structure of high-speed multiple channel printing machine delivery system according to claim 1, which is characterized in that described
One balance roller is equipped with first driving device and the first pressing plate, and the first driving device is connect with first pressing plate, and energy
First pressing plate is enough driven to contact with the roll paper on first wind-up roll or second wind-up roll, second balance
Roller is equipped with the second driving device and the second pressing plate, and second driving device is connect with second pressing plate, and is able to drive
Second pressing plate is contacted with the roll paper on first wind-up roll or second wind-up roll.
3. the guide rail structure of high-speed multiple channel printing machine delivery system according to claim 2, which is characterized in that described
The both ends of one pressing plate and second pressing plate are equipped with sensing device, and the sensing device includes rubber case, inductance switch and iron
Plate, first pressing plate and second pressing plate are all provided with the fluted and described rubber case, and the groove is located in the rubber case,
It is fixedly installed with the inductance switch in the groove, two rubber cases outwardly protrude first pressing plate and described respectively
Second pressing plate is equipped with the iron plate opposite with the probe of the inductance switch in the rubber case, when the rubber case by
When extruding, the iron plate can contact with the probe of the inductance switch.
4. the guide rail structure of high-speed multiple channel printing machine delivery system according to claim 2 or 3, which is characterized in that institute
It states first driving device and second driving device is miniature linear stepping motor or cylinder, when the first driving dress
It sets with second driving device when being miniature linear stepping motor, the first driving device and second driving device point
Screw rod Tong Guo not adjusted to connect with first pressing plate and second pressing plate, when the first driving device and described second are driven
When dynamic device is cylinder, the first driving device and second driving device pass through piston rod and first pressing plate respectively
It is connected with second pressing plate.
5. the guide rail structure of high-speed multiple channel printing machine delivery system according to claim 1, which is characterized in that the rotation
Side the upper side and lower side of rotating plate is respectively equipped with a card slot, and the center line of two card slots is overlapped, the card slot
Bottom wall is equipped with several first mounting holes along its length, and one end of first support plate and second support plate is equipped with
One end of two mounting holes, one end of first support plate and second support plate passes through second mounting hole and institute respectively
Insertion bolt in the first mounting hole is stated to be detachably secured in two card slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811310240.6A CN109279401A (en) | 2018-11-06 | 2018-11-06 | A kind of guide rail structure of high-speed multiple channel printing machine delivery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811310240.6A CN109279401A (en) | 2018-11-06 | 2018-11-06 | A kind of guide rail structure of high-speed multiple channel printing machine delivery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109279401A true CN109279401A (en) | 2019-01-29 |
Family
ID=65175136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811310240.6A Pending CN109279401A (en) | 2018-11-06 | 2018-11-06 | A kind of guide rail structure of high-speed multiple channel printing machine delivery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109279401A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0837020A2 (en) * | 1996-10-18 | 1998-04-22 | Fmc Corporation | Winder for use with bag-making machine |
| CN1237143A (en) * | 1997-09-11 | 1999-12-01 | 巴马格股份公司 | Spooling machine |
| CN101746628A (en) * | 2008-12-10 | 2010-06-23 | 株式会社日本制钢所 | Vibration suppression device |
| CN202575477U (en) * | 2012-02-24 | 2012-12-05 | 杭州飞乐印刷材料有限公司 | Automatic paper feeding machine |
| CN203095224U (en) * | 2013-01-25 | 2013-07-31 | 福建省石狮市富兴包装材料有限公司 | Tipping paper rolling device |
| CN204416666U (en) * | 2014-12-10 | 2015-06-24 | 浙江康成新材料科技有限公司 | Parting paper dress device for folding |
| CN205076520U (en) * | 2015-10-23 | 2016-03-09 | 西安新达机械有限公司 | Be close roller, connect material compression roller coiling mechanism |
| CN205471841U (en) * | 2016-01-19 | 2016-08-17 | 江苏亚慧特包装材料科技有限公司 | A coiling mechanism for winding membrane machine |
| CN206645607U (en) * | 2017-04-07 | 2017-11-17 | 云和漫行者玩具有限公司 | A kind of non-woven fabrics splitting winding equipment |
| CN107601110A (en) * | 2017-09-27 | 2018-01-19 | 侯鹏 | A kind of web-fed gravure press collection press-roller device |
-
2018
- 2018-11-06 CN CN201811310240.6A patent/CN109279401A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0837020A2 (en) * | 1996-10-18 | 1998-04-22 | Fmc Corporation | Winder for use with bag-making machine |
| CN1237143A (en) * | 1997-09-11 | 1999-12-01 | 巴马格股份公司 | Spooling machine |
| CN101746628A (en) * | 2008-12-10 | 2010-06-23 | 株式会社日本制钢所 | Vibration suppression device |
| CN202575477U (en) * | 2012-02-24 | 2012-12-05 | 杭州飞乐印刷材料有限公司 | Automatic paper feeding machine |
| CN203095224U (en) * | 2013-01-25 | 2013-07-31 | 福建省石狮市富兴包装材料有限公司 | Tipping paper rolling device |
| CN204416666U (en) * | 2014-12-10 | 2015-06-24 | 浙江康成新材料科技有限公司 | Parting paper dress device for folding |
| CN205076520U (en) * | 2015-10-23 | 2016-03-09 | 西安新达机械有限公司 | Be close roller, connect material compression roller coiling mechanism |
| CN205471841U (en) * | 2016-01-19 | 2016-08-17 | 江苏亚慧特包装材料科技有限公司 | A coiling mechanism for winding membrane machine |
| CN206645607U (en) * | 2017-04-07 | 2017-11-17 | 云和漫行者玩具有限公司 | A kind of non-woven fabrics splitting winding equipment |
| CN107601110A (en) * | 2017-09-27 | 2018-01-19 | 侯鹏 | A kind of web-fed gravure press collection press-roller device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205238802U (en) | Screen process press | |
| CN207549677U (en) | A kind of medicinal aluminum foil dry laminating coating machine | |
| CN210733549U (en) | Novel heat transfer printing machine | |
| CN109279401A (en) | A kind of guide rail structure of high-speed multiple channel printing machine delivery system | |
| CN202307517U (en) | Winding-winding equipment | |
| CN210655453U (en) | Roller adjusting device | |
| CN213082629U (en) | Adjusting mechanism of brush roller of offset press | |
| CN211138480U (en) | Open monochromatic scraper calico printing machine | |
| CN208828956U (en) | A kind of receiving mechanism of screen process press | |
| CN209756478U (en) | Portable label machine | |
| CN211518983U (en) | Roll up flat integrative printer | |
| CN103722880B (en) | A kind of plate-free stamping machine head | |
| CN206955291U (en) | A kind of printing machine paper winder | |
| CN209051688U (en) | Automatic film transmitting coating materials frame | |
| CN106393955A (en) | Variable size satellite type offset printing press for electron-beam curing ink or ordinary ink | |
| CN212194641U (en) | Printing roller adjusting device for printing machine | |
| CN217780220U (en) | Receiving agencies of rotary press | |
| CN217947076U (en) | Batching storage device of double-sided circular knitting machine | |
| CN220765935U (en) | Paper drum supporting device of paper printing machine | |
| CN213230909U (en) | Constant-force unwinding device for coil wire coil | |
| CN108311604A (en) | A kind of veneer reeling machine | |
| CN214820851U (en) | High-efficient plastics blown film device | |
| CN218174191U (en) | Double-station-shaft-row take-up device | |
| CN220925365U (en) | Lifting type examination room synchronous coil dispenser | |
| CN218988342U (en) | Loading attachment of wrapping bag printing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20190129 |
|
| RJ01 | Rejection of invention patent application after publication |