CN111439019A - Watermark printing machine - Google Patents

Watermark printing machine Download PDF

Info

Publication number
CN111439019A
CN111439019A CN202010308926.2A CN202010308926A CN111439019A CN 111439019 A CN111439019 A CN 111439019A CN 202010308926 A CN202010308926 A CN 202010308926A CN 111439019 A CN111439019 A CN 111439019A
Authority
CN
China
Prior art keywords
roller
printing
conveying roller
case
box
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
Application number
CN202010308926.2A
Other languages
Chinese (zh)
Inventor
刘义
刘文峰
李晨瑶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Kofa Machinery Manufacture Co ltd
Original Assignee
Shenzhen Kofa Machinery Manufacture Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Kofa Machinery Manufacture Co ltd filed Critical Shenzhen Kofa Machinery Manufacture Co ltd
Priority to CN202010308926.2A priority Critical patent/CN111439019A/en
Publication of CN111439019A publication Critical patent/CN111439019A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F17/00Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F23/00Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/002Devices for treating the surfaces of sheets, webs, or other articles in connection with printing cleaning devices for sheets or webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Abstract

The invention relates to the technical field of corrugated board printing, in particular to a watermark printing machine, which comprises a case, a driving roller, a feeding motor, mounting boxes, guide rods, a sliding sleeve, a telescopic spring, a fixing plate, a conveying roller, a dust suction box, a guide plate, a dust suction nozzle, a brush board, a pipeline, a printing roller, a speed reduction motor, an ink box and a machine tool, wherein the tops of two sides in front of the inner wall of the case are respectively and rotatably connected with two ends of the driving roller, one side of the feeding motor is fixedly connected with one side of the case, the output end of the feeding motor is in transmission connection with one end of the driving roller, and the bottoms of two sides of the inner wall of the case are respectively. The invention achieves the purpose of conveying the paper in a state of ensuring that the paper board is not damaged, simultaneously ensures that the acting force applied to the paper board in the paper feeding process is in homogenization, and can avoid the phenomenon that the paper board is extruded to deform, thereby improving the protection capability of the paper board in the paper feeding process and the printing quality of the paper board, and reducing the defective rate.

Description

Watermark printing machine
Technical Field
The invention relates to the technical field of corrugated board printing, in particular to a watermark printing machine.
Background
The watermark printer is a printing device capable of printing required characters, patterns and other information on the surface of a carton body, and generally comprises the process flows of plate loading, inking, stamping, paper conveying and the like. Carton printing generally comprises single printing, printing tape slotting/die cutting, printing slotting/die cutting, box sticking, linkage production lines and the like. The printing machine is coated on the printing roller with characters and images by the ink in the ink box, and then directly or indirectly transfers the characters and images to the corrugated board or the paper box, thereby duplicating the printing copies same as the printing plate.
The corrugated board is a multi-layer adhesive body, which at least consists of a layer of wavy core paper interlayer and a layer of paper board, and the pressure which can be borne by the wavy core paper interlayer of the central layer of the paper board is limited, so the factor needs to be fully considered when the paper board is conveyed, but in a paper feeding mechanism of a watermark printing machine, the paper feeding mode mainly adopts rigid conveying, so a certain pressure is caused on the corrugated board, a certain slight deformation quantity is easily generated on the paper board, the paper board is also damaged to a certain extent, and the condition easily causes that a space is formed between a printing roller and the surface of the paper board in the subsequent printing process, so that the contact printing cannot be carried out, printing waste is generated, and the resource waste is caused.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a watermark printing machine, which achieves the aim of conveying paper in a state of ensuring that a paper board is not damaged, simultaneously ensures that the acting force applied to the paper board in the paper feeding process is in homogenization, and can avoid the phenomenon that the paper board is extruded to deform, thereby improving the protection capability of the paper board in the paper feeding process and the printing quality of the paper board, and reducing the defective rate.
(II) technical scheme
In order to realize the technical problem, the invention provides the following technical scheme: a watermark printing machine comprises a machine case, a driving roller, a feeding motor, a mounting box, guide rods, a sliding sleeve, a telescopic spring, a fixing plate, a conveying roller, a dust suction box, a guide plate, a dust suction nozzle, a brushing plate, a pipeline, a printing roller, a speed reduction motor, an ink box and a machine tool, wherein the tops of two sides in front of the inner wall of the machine case are respectively connected with two ends of the driving roller in a rotating way, one side of the feeding motor is fixedly connected with one side of the machine case, the output end of the feeding motor is connected with one end of the driving roller in a transmission way, the bottoms of two sides of the inner wall of the machine case are respectively fixedly connected with one sides of the two mounting boxes, the front and the rear of the top and the bottom of the inner wall of the mounting box are respectively fixedly connected with two ends of the two guide rods, the sliding sleeve is sleeved on the outer surface of the guide rods in a sliding way, the telescopic, the two ends of the fixed plates are fixedly connected with one sides, opposite to the two sliding sleeves, of the two fixing plates respectively, the two ends of the conveying roller are rotatably connected with one sides, opposite to the two fixing plates, of the two fixing plates through bearings respectively, and the top of the conveying roller is located below the bottom of the driving roller.
Furthermore, protective rubber sleeves are sleeved on the outer surfaces of the driving roller and the conveying roller, the diameter of the driving roller is twice of that of the conveying roller, and the diameter of the conveying roller is five centimeters.
Furthermore, the two sides of the dust collection box are fixedly connected with the two sides of the inner wall of the case respectively, the bottom of the dust collection box is located above the top of the conveying roller, the number of the guide plates is two, the two guide plates are fixedly installed on the two sides of the interior of the dust collection box respectively, and the guide plates are arranged in an inclined state relative to the interior of the dust collection box.
Furthermore, the middle position of the bottom of the dust collection box is fixedly communicated with the top of the dust collection nozzle, the vertical section of the dust collection nozzle is rectangular, the front side and the rear side of the bottom of the dust collection box are fixedly connected with the tops of the two brushing plates respectively, and the tail ends of the brushing on the brushing plates are in contact with the tops of the outer surfaces of the conveying rollers.
Furthermore, the top of the dust collection box is fixedly communicated with one end of a pipeline, and the other end of the pipeline is fixedly communicated with the output end of a dust collector in the machine tool.
Furthermore, both ends of the printing roller are respectively connected with the rear parts of the two sides of the inner wall of the case in a rotating manner, the speed reducing motor is fixedly installed on one side of the case, the output end of the speed reducing motor is connected with one end of the printing roller in a transmission manner, the ink box is fixedly installed in the case, and the ink outlet end at the bottom of the ink box is in contact with the top part of the outer surface of the printing roller.
Furthermore, the top of the machine tool is fixedly connected with the bottom of the case, and the bottom of the machine tool is fixedly connected with a universal caster.
(III) advantageous effects
The invention provides a watermark printing machine, which has the following beneficial effects:
1. the paper feeding device drives the driving and conveying roller to rotate at a constant speed through the operation of the feeding motor, one end of the paper board is inserted into a gap between the driving and conveying roller, the paper board is conveyed at a constant speed from front to back along with the rotation of the driving and conveying roller, and the paper board is conveyed in a constant speed process by matching with the slidable property of the sliding sleeve on the guide rod and the elastic telescopic capacity of the telescopic spring, so that the conveying roller can be driven to automatically adjust the distance between the conveying roller and the driving and conveying roller according to the thickness of the paper board, the aim of conveying and feeding the paper board in a state of ensuring no damage to the paper board is achieved, the acting force exerted on the paper board in the paper feeding process is ensured to be uniform, the phenomenon that the paper board is extruded to deform can be avoided, the protection capacity and the printing quality of the paper board in the paper feeding process.
2. According to the invention, due to the arrangement of the dust collection box, under the action of the brush hair plates arranged on the front side and the rear side of the bottom of the dust collection box, the brush hair on the brush hair plate can clean the surface of the paperboard in the paper feeding process of the paperboard, and meanwhile, the dust collection box is matched with a dust collector in a machine tool to generate suction force in operation, so that dust or sundries on the surface of the paperboard can be sucked by the dust collection nozzle, the neatness of the surface of the paperboard before printing is improved, the surface of corrugated paper is kept in a clean state, the printing definition and the printing quality of the paperboard are improved, and the phenomena of unclear printing and printing incapability are avoided.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the case of the present invention;
FIG. 3 is a schematic cross-sectional view of a structural mounting box of the present invention;
fig. 4 is a schematic cross-sectional view of a dust box of the present invention.
In the figure: 1. a chassis; 2. a drive roller; 3. a feed motor; 4. mounting a box; 5. a guide bar; 6. a sliding sleeve; 7. a tension spring; 8. a fixing plate; 9. a conveying roller; 10. a dust collection box; 11. a guide plate; 12. a dust suction nozzle; 13. a bristle plate; 14. a pipeline; 15. a printing roller; 16. a reduction motor; 17. an ink cartridge; 18. provided is a machine tool.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a watermark printing machine comprises a machine case 1, a driving roller 2, a feeding motor 3, a mounting box 4, guide rods 5, a sliding sleeve 6, a telescopic spring 7, a fixing plate 8, a conveying roller 9, a dust suction box 10, a guide plate 11, a dust suction nozzle 12, a brush plate 13, a pipeline 14, a printing roller 15, a speed reduction motor 16, an ink box 17 and a machine tool 18, wherein the tops of two sides in front of the inner wall of the machine case 1 are respectively and rotatably connected with two ends of the driving roller 2, one side of the feeding motor 3 is fixedly connected with one side of the machine case 1, the output end of the feeding motor 3 is in transmission connection with one end of the driving roller 2, the bottoms of two sides of the inner wall of the machine case 1 are respectively and fixedly connected with one side of the two mounting boxes 4, the tops of the inner wall of the mounting boxes 4 and the front and rear of the bottoms are respectively and fixedly connected with two ends of the two guide rods 5, the sliding sleeve 6 is, the two ends of the telescopic spring 7 are respectively fixedly connected with the bottom of the sliding sleeve 6 and the bottom of the inner wall of the mounting box 4, the two ends of the fixed plate 8 are respectively fixedly connected with one side of the two sliding sleeves 6, the two ends of the conveying roller 9 are respectively rotatably connected with one side of the two fixed plates 8 through bearings, the top of the conveying roller 9 is positioned below the bottom of the driving roller 2, the driving roller 2 is driven to rotate at a constant speed through the operation of the feeding motor 3, at the moment, one end of the paper board is inserted into a gap between the driving roller 2 and the conveying roller 9, the paper board is conveyed from front to back at a constant speed along with the rotation of the driving roller 2, the slidable property of the sliding sleeve 6 on the guide rod 5 and the elastic telescopic capacity of the telescopic spring 7 are matched in the process of conveying the paper board, so that the conveying roller 9 can be driven to automatically adjust the distance between the driving roller 2 according to the thickness of the paper board, and the purpose, meanwhile, the acting force of the paper board in the paper feeding process is guaranteed to be homogenized, and the phenomenon that the paper board is deformed due to extrusion can be avoided, so that the protection capability of the paper board during paper feeding and the printing quality of the paper board are improved, and the defective rate is reduced.
Protective rubber sleeves are sleeved on the outer surfaces of the driving roller 2 and the conveying roller 9, the diameter of the driving roller 2 is twice of that of the conveying roller 9, the diameter of the conveying roller 9 is five centimeters, two sides of the dust collection box 10 are fixedly connected with two sides of the inner wall of the case 1 respectively, the bottom of the dust collection box 10 is positioned above the top of the conveying roller 9, the number of the guide plates 11 is two, the two guide plates 11 are fixedly installed on two sides of the inside of the dust collection box 10 respectively, the guide plates 11 are arranged in an inclined state relative to the inside of the dust collection box 10, the middle position of the bottom of the dust collection box 10 is fixedly communicated with the top of the dust collection nozzle 12, the vertical cross section of the dust collection nozzle 12 is rectangular, the front side and the rear side of the bottom of the dust collection box 10 are fixedly connected with the tops of the two bristle plates 13 respectively, the tail ends of bristles on the bristle plates 13 are contacted with the top of the outer surface of, the other end of the pipeline 14 is fixedly communicated with the output end of a dust collector in the machine tool 18, due to the arrangement of the dust collection box 10, under the action of the brush hair plates 13 arranged at the front side and the rear side of the bottom of the dust collection box 10, the brush hair on the brush hair plate 13 can clean the surface of the paperboard in the paper feeding process of the paperboard and generate suction force by matching with the operation of the dust collector in the machine tool 18, so that dust or sundries on the surface of the paperboard can be sucked by the dust suction nozzle 12, the neatness of the surface of the paperboard before printing is improved, the corrugated paper keeps the clean state of the surface, the definition and the quality of paperboard printing are improved, the phenomena of unclear printing and printing incapability are avoided, the two ends of the printing roller 15 are respectively and rotatably connected with the rear parts of the two sides of the inner wall of the machine case 1, the speed reducing motor 16 is fixedly arranged at one side of the machine case 1, the, the ink box 17 is fixedly arranged in the case 1, the ink outlet end at the bottom of the ink box 17 is contacted with the top of the outer surface of the printing roller 15, the top of the machine tool 18 is fixedly connected with the bottom of the case 1, and the bottom of the machine tool 18 is fixedly connected with a universal caster.
In the using process, the driving and conveying roller 2 is driven to rotate at a constant speed through the operation of the feeding motor 3, one end of a paper board is inserted into a gap between the driving and conveying roller 2 and the conveying roller 9, the paper board is conveyed from front to back at a constant speed along with the rotation of the driving and conveying roller 2, in the process of conveying the paper board, the slidable property of the sliding sleeve 6 on the guide rod 5 and the elastic expansion and contraction capacity of the expansion and contraction spring 7 are matched, so that the conveying roller 9 can be driven to automatically adjust the distance between the conveying roller and the driving and conveying roller 2 according to the thickness of the paper board, the purpose of conveying and feeding the paper in a state of ensuring no damage to the paper board is achieved, the brush hair on the brush hair plate 13 can clean the surface of the paper board in the paper feeding process of the paper board, meanwhile, the suction force is generated by the operation of a dust collector in the machine tool 18, therefore, the neatness of the surface of the paperboard before printing is improved, the printing roller 15 is driven to rotate by cooperating with the operation of the speed reducing motor 16, the surface of the printing roller 15 is coated with the ink provided by the ink box 17, and the surface of the paperboard is printed with a watermark or other patterns in the rotating process of the printing roller 15.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a watermark printing machine, includes quick-witted case (1), drives and send roller (2), feeding motor (3), mounting box (4), guide bar (5), sliding sleeve (6), expanding spring (7), fixed plate (8), conveying roller (9), dust absorption box (10), deflector (11), dust absorption nozzle (12), brush hair board (13), pipeline (14), printing roller (15), gear motor (16), ink horn (17) and lathe (18), its characterized in that: the top of the two sides in front of the inner wall of the case (1) is respectively connected with the two ends of the driving and conveying roller (2) in a rotating manner, one side of the feeding motor (3) is fixedly connected with one side of the case (1), the output end of the feeding motor (3) is connected with one end of the driving and conveying roller (2) in a transmission manner, the bottoms of the two sides of the inner wall of the case (1) are respectively fixedly connected with one side of the two installation boxes (4), the top and the front and back of the inner wall of each installation box (4) are respectively fixedly connected with the two ends of the two guide rods (5), the sliding sleeve (6) is sleeved on the outer surface of each guide rod (5) in a sliding manner, the telescopic spring (7) is sleeved on the outer surface of each guide rod (5), the two ends of the telescopic spring (7) are respectively fixedly connected with the bottom of the sliding sleeve (6) and the bottom of the inner wall of each installation box (4), and the two ends of the, two ends of the conveying roller (9) are respectively connected with one opposite side of the two fixing plates (8) in a rotating mode through bearings, and the top of the conveying roller (9) is located below the bottom of the driving roller (2).
2. A watermark printer according to claim 1, wherein: the outer surfaces of the driving roller (2) and the conveying roller (9) are respectively sleeved with a protective rubber sleeve, the diameter of the driving roller (2) is twice of that of the conveying roller (9), and the diameter of the conveying roller (9) is five centimeters.
3. A watermark printer according to claim 1, wherein: the both sides of dust collection box (10) respectively with the both sides fixed connection of quick-witted case (1) inner wall, the bottom of dust collection box (10) is located the top at conveying roller (9) top, the quantity of deflector (11) is two, two deflector (11) respectively fixed mounting in the inside both sides of dust collection box (10), deflector (11) are the slope state setting for the inside of dust collection box (10).
4. A watermark printer according to claim 1, wherein: the middle position of dust absorption box (10) bottom and the fixed intercommunication in top of dust absorption nozzle (12), the vertical cross sectional shape of dust absorption nozzle (12) is the rectangle, both sides respectively with the top fixed connection of two brush hair boards (13) around dust absorption box (10) bottom, brush hair's tip and the top of conveying roller (9) surface contact on brush hair board (13).
5. A watermark printer according to claim 1, wherein: the top of the dust collection box (10) is fixedly communicated with one end of a pipeline (14), and the other end of the pipeline (14) is fixedly communicated with the output end of a dust collector in the machine tool (18).
6. A watermark printer according to claim 1, wherein: the both ends of printing roller (15) are rotated with the rear of quick-witted case (1) inner wall both sides respectively and are connected, gear motor (16) one side on quick-witted case (1), the output of gear motor (16) is connected with the one end transmission of printing roller (15), ink horn (17) fixed mounting is in the inside of quick-witted case (1), the play black end of ink horn (17) bottom contacts with the top of printing roller (15) surface.
7. A watermark printer according to claim 1, wherein: the top of the machine tool (18) is fixedly connected with the bottom of the case (1), and the bottom of the machine tool (18) is fixedly connected with a universal caster.
CN202010308926.2A 2020-04-19 2020-04-19 Watermark printing machine Pending CN111439019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010308926.2A CN111439019A (en) 2020-04-19 2020-04-19 Watermark printing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010308926.2A CN111439019A (en) 2020-04-19 2020-04-19 Watermark printing machine

Publications (1)

Publication Number Publication Date
CN111439019A true CN111439019A (en) 2020-07-24

Family

ID=71653274

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010308926.2A Pending CN111439019A (en) 2020-04-19 2020-04-19 Watermark printing machine

Country Status (1)

Country Link
CN (1) CN111439019A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111845046A (en) * 2020-08-10 2020-10-30 四川兴达塑料有限公司 4 m broad width exhibition membrane printing aggregate unit
CN113306279A (en) * 2021-06-02 2021-08-27 魏自龙 Energy-concerving and environment-protective timber watermark device of using

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1138683A (en) * 1964-10-19 1969-01-01 Parsons & Whittemore France Improvements in coating machines
CN201020910Y (en) * 2007-03-01 2008-02-13 梁秀桐 Guide roller automatic adjustment printer
CN103722877A (en) * 2013-12-31 2014-04-16 株洲三新包装技术有限公司 Dust collecting device of corrugated board water-based printing machine
CN203805484U (en) * 2013-12-31 2014-09-03 株洲三新包装技术有限公司 Corrugated paper board water-based printer and dust collection device thereof
CN206049012U (en) * 2016-08-26 2017-03-29 深圳劲嘉集团股份有限公司 A kind of combined printing equipment
CN206217381U (en) * 2016-12-01 2017-06-06 缙云县南瓯堂企业管理咨询有限公司 A kind of packages printing drum-type stamping device
CN207736943U (en) * 2017-12-28 2018-08-17 天津市祥元科技有限公司 A kind of printing machine of ew Year pictures production corrugated board
CN110978780A (en) * 2019-12-16 2020-04-10 西安智悦达软件有限责任公司 Printing device based on PLC control

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1138683A (en) * 1964-10-19 1969-01-01 Parsons & Whittemore France Improvements in coating machines
CN201020910Y (en) * 2007-03-01 2008-02-13 梁秀桐 Guide roller automatic adjustment printer
CN103722877A (en) * 2013-12-31 2014-04-16 株洲三新包装技术有限公司 Dust collecting device of corrugated board water-based printing machine
CN203805484U (en) * 2013-12-31 2014-09-03 株洲三新包装技术有限公司 Corrugated paper board water-based printer and dust collection device thereof
CN206049012U (en) * 2016-08-26 2017-03-29 深圳劲嘉集团股份有限公司 A kind of combined printing equipment
CN206217381U (en) * 2016-12-01 2017-06-06 缙云县南瓯堂企业管理咨询有限公司 A kind of packages printing drum-type stamping device
CN207736943U (en) * 2017-12-28 2018-08-17 天津市祥元科技有限公司 A kind of printing machine of ew Year pictures production corrugated board
CN110978780A (en) * 2019-12-16 2020-04-10 西安智悦达软件有限责任公司 Printing device based on PLC control

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111845046A (en) * 2020-08-10 2020-10-30 四川兴达塑料有限公司 4 m broad width exhibition membrane printing aggregate unit
CN113306279A (en) * 2021-06-02 2021-08-27 魏自龙 Energy-concerving and environment-protective timber watermark device of using
CN113306279B (en) * 2021-06-02 2023-09-01 魏自龙 Energy-saving environment-friendly wood watermarking device

Similar Documents

Publication Publication Date Title
CN111439019A (en) Watermark printing machine
CN209159155U (en) A kind of mechanical integrated carton press
CN112537141A (en) Digital laser drum printing machine
CN115534498A (en) Flexographic printing equipment with plate-changing-free function and using method
CN217197324U (en) Green type raised board printing unit
CN212889395U (en) Dust type paper tube printing machine
CN211165885U (en) Automatic paper feeding mechanism for hard board printing
CN211225610U (en) Paper feeding mechanism of printing machine
CN111347718A (en) Corrugated board paper feeding printing machine grooving machine
CN211000434U (en) Green printing machine noise reduction device
CN220639218U (en) Color printing machine convenient to material loading
CN209955555U (en) Printing device
CN220700539U (en) Carton printing and forming production line adopting flexible pinch roller for paper output
CN220009171U (en) Dust collector of printing machine
CN217514794U (en) Printing ink circulation printing machine
CN219791818U (en) Automatic discharging structure for carton printing
CN220410015U (en) Dust collector of lithography apparatus
CN210478104U (en) Multi-colour printing grooving machine
CN213891789U (en) Drying device of three-color printing machine
CN109249696A (en) Watermark printing machine
CN218957022U (en) Roller assembly of double-sided synchronous composite printing machine
CN213973173U (en) Inking mechanism for multi-layer corrugated board printing machine
CN214449395U (en) Washing liquid extranal packing lithography apparatus
CN217250907U (en) Laminating mechanism of paperboard laminating machine
CN220535210U (en) Composite carton printing assembly

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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20200724

WD01 Invention patent application deemed withdrawn after publication