CN110482301B - Draw gear with adjustable digital printing is used - Google Patents
Draw gear with adjustable digital printing is used Download PDFInfo
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- CN110482301B CN110482301B CN201910872854.1A CN201910872854A CN110482301B CN 110482301 B CN110482301 B CN 110482301B CN 201910872854 A CN201910872854 A CN 201910872854A CN 110482301 B CN110482301 B CN 110482301B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/20—Delivering or advancing articles from machines; Advancing articles to or into piles by contact with rotating friction members, e.g. rollers, brushes, or cylinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/52—Stationary guides or smoothers
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses an adjustable traction device for digital printing, which comprises a printing case, wherein the lower end of the printing case is provided with four support columns, the four support columns are respectively arranged on four corners of the bottom of the printing case, the side edge of the printing case is provided with a paper board outlet, the upper side and the lower side of the paper board outlet are respectively welded with an extension plate, the extension plate is respectively extended towards one side far away from the printing case, the lower side of the extension plate welded above the paper board outlet is connected with two slide bars through connecting rods, the two slide bars are respectively and fixedly connected with the lower end surface of the extension plate through two connecting rods, the two connecting rods on the slide bars are respectively arranged at the two ends of the slide bars, the two slide bars are respectively provided with a through hole, the two slide bars respectively penetrate through the through holes at the two ends of the traction plate, and the slide bars are in sliding connection with the through holes of, the quick export of various printing paperboards is realized.
Description
Technical Field
The invention belongs to the technical field of digital printing, and particularly relates to an adjustable traction device for digital printing.
Background
The printed paperboards of the digital printing machine need to be led out in time, but the types of the printed paperboards are different at present, the traditional digital printing machine cannot lead out the printed paperboards of all types in time, a traction device needs to be arranged at a paperboard outlet, but a plurality of traction devices cannot be adjusted according to the types of the paperboards, and the application range of the digital printing machine is limited.
Disclosure of Invention
The invention aims to solve the problems, and provides an adjustable traction device for digital printing, which solves the problem that the conventional traction device of a digital printing machine cannot be adjusted according to the type of a paperboard.
In order to solve the above problems, the present invention provides a technical solution:
an adjustable traction device for digital printing comprises a printer case, wherein the lower end of the printer case is provided with four support columns, the four support columns are respectively arranged on four corners of the bottom of the printer case, the side edge of the printer case is provided with a paperboard outlet, extension plates are welded on the upper side and the lower side of the paperboard outlet, the extension plates extend towards one side away from the printer case, two slide bars are connected below the extension plate welded above the paperboard outlet through connecting bars, the two slide bars are respectively and fixedly connected to the lower end surface of the extension plate through two connecting bars, the two connecting bars on the slide bars are respectively arranged on two end sides of the slide bars, traction plates are arranged on the two slide bars, through holes are respectively arranged on two end sides of each traction plate, the two slide bars respectively penetrate through the through holes on two end sides of the traction plates, and are in sliding connection with the through, the end face of the traction plate close to the printing case is connected with an electric telescopic rod in an abutting mode, the electric telescopic rod is fixedly connected to the side wall of the printing case, and the end face of the lower end of the traction plate is provided with a printing paperboard horizontal end adjusting mechanism and a printing paperboard vertical end adjusting mechanism respectively.
Preferably, the method comprises the following steps: the horizontal end adjusting mechanism of the printing paperboard comprises a stepping motor, a synchronous belt and an adjusting plate, wherein the stepping motor is fixedly arranged at the side above the traction plate through a motor base, a driving shaft and a driven shaft are respectively arranged at two ends below the traction plate, the driving shaft penetrates through the traction plate and is fixedly connected with the output end of the stepping motor, the synchronous belt is sleeved on the driving shaft and the driven shaft below the traction plate, two connecting plates are arranged on the synchronous belt, the two connecting plates are fixedly connected to the synchronous belt through a plurality of rivets, the two connecting plates are respectively arranged close to the driving shaft and the driven shaft, the connecting plate close to one side of the driving shaft on the synchronous belt is arranged at the front end face of the synchronous belt, the connecting plate close to one side of the driven shaft on the synchronous belt is arranged at the rear end face of the synchronous belt, two the regulating plate sets up relatively, the vertical end adjustment mechanism of printing cardboard installs in the relative one side of two regulating plates.
Preferably, the method comprises the following steps: the printing paperboard vertical end adjusting mechanism comprises an upper adjusting block and a lower fixing block, the lower fixing block of the printing paperboard vertical end adjusting mechanism is fixedly welded on an adjusting plate of the printing paperboard horizontal end adjusting mechanism, the upper adjusting block of the printing paperboard vertical end adjusting mechanism is arranged on a threaded rod inside the adjusting plate of the printing paperboard horizontal end adjusting mechanism, one side of the upper adjusting block, which is close to the adjusting plate, is welded with a movable block, the movable block extends into an inner cavity of the adjusting plate and is arranged, the threaded rod is arranged in the inner cavity of the adjusting plate, the threaded rod in the inner cavity is arranged in two ball bearings, the threaded rod is rotatably connected with the ball bearings, the ball bearings are fixedly arranged at the top end and the bottom end of the inner cavity, the threaded rod passes through the movable block on the upper adjusting block and is connected with the movable block through threads, and the threaded rod is fixedly connected with a, first bevel gear meshing is connected with second bevel gear, the transfer line is worn to be equipped with in second bevel gear's axle center, the transfer line passes one side setting that the inner chamber body stretched out the regulating plate and kept away from the adjusting block, the hand wheel is installed on the position that the regulating plate outside was located to the transfer line, all install a plurality of carry over pinch rolls in adjusting block and the lower fixed block.
Preferably, the method comprises the following steps: the movable block welded to the upper adjusting block penetrates through a channel on the side edge of the adjusting plate to extend into the inner cavity, and the channel and the adjusting plate are horizontally arranged.
Preferably, the method comprises the following steps: one side that the movable block stretched into interior cavity inside is equipped with spacing hole, spacing downthehole interpolation is equipped with the gag lever post, the gag lever post both ends are all fixed welding in inner chamber body lateral wall.
Preferably, the method comprises the following steps: the roller shaft of carry over pinch rolls all installs in the ball bearing of last regulating block and the inside setting of lower fixed block, just carry over pinch rolls all rotates with ball bearing and is connected.
Preferably, the method comprises the following steps: the transmission rod penetrates through the position of the adjusting plate and is rotatably connected with the adjusting plate.
Preferably, the method comprises the following steps: the upper adjusting block and the lower fixing block are both of concave structures.
The invention has the beneficial effects that: the invention relates to an adjustable traction device for digital printing, which can be adjusted according to the type of a paperboard used for digital printing, so that the traction device can be adjusted according to the thickness and the width of the printing paperboard to adapt to various types of printing paperboards.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of two slide bars and a traction plate according to the present invention;
FIG. 4 is a schematic view of the structure of the internal pulling rolls of the upper adjusting block and the lower fixing block of the present invention;
FIG. 5 is an enlarged schematic view of the present invention at A;
FIG. 6 is an enlarged view of the structure of the present invention at B;
FIG. 7 is a schematic view of the structure of the channel on the regulating plate according to the present invention.
In the figure: 1. printing a case; 2. a support pillar; 3. a paperboard outlet; 4. an extension plate; 5. a connecting rod; 6. a slide bar; 7. a traction plate; 8. a through hole; 9. an electric telescopic rod; 10. a printing paperboard horizontal end adjusting mechanism; 11. a printing paperboard vertical end adjusting mechanism; 12. a stepping motor; 13. a synchronous belt; 14. an adjusting plate; 15. a motor base; 16. a drive shaft; 17. a driven shaft; 18. a connecting plate; 19. riveting; 20. an adapter plate; 21. an upper adjusting block; 22. a lower fixed block; 23. a threaded rod; 24. a movable block; 25. an inner cavity; 26. a ball bearing; 27. a first bevel gear; 28. a second bevel gear; 29. a transmission rod; 30. a hand wheel; 31. a traction roller; 32. a channel; 33. a limiting hole; 34. a limiting rod.
The specific implementation mode is as follows:
as shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment: an adjustable traction device for digital printing comprises a printing case 1, four support columns 2 are arranged at the lower end of the printing case 1, the four support columns 2 are respectively arranged on four corners of the bottom of the printing case 1, a paperboard outlet 3 is arranged at the side edge of the printing case 1, extension plates 4 are welded at the upper side and the lower side of the paperboard outlet 3, the extension plates 4 are respectively extended towards one side far away from the printing case 1, two slide bars 6 are connected below the extension plate 4 welded above the paperboard outlet 3 through connecting bars 5, the two slide bars 6 are respectively fixedly connected to the lower end surface of the extension plate 4 through two connecting bars 5, the two connecting bars 5 on the slide bars 6 are respectively arranged at the two end sides of the slide bars 6, traction plates 7 are arranged on the two slide bars 6, through holes 8 are respectively arranged at the two end sides of the traction plates 7, and the slide bars 6 are slidably connected with the through holes 8 of the traction plates 7, the end face of the traction plate 7 close to the printing case 1 is connected with an electric telescopic rod 9 in an abutting mode, the electric telescopic rod 9 is fixedly connected to the side wall of the printing case 1, and the end face of the traction plate 7 is provided with a printing paperboard horizontal end adjusting mechanism 10 and a printing paperboard vertical end adjusting mechanism 11 respectively.
Wherein: the horizontal end adjusting mechanism 10 of the printing paperboard comprises a stepping motor 12, a synchronous belt 13 and an adjusting plate 14, wherein the stepping motor 12 is fixedly arranged on the side above a traction plate 7 through a motor base 15, a driving shaft 16 and a driven shaft 17 are respectively arranged at two ends below the traction plate 7, the driving shaft 16 penetrates through the traction plate 7 and is fixedly connected with the output end of the stepping motor 12, the synchronous belt 13 is sleeved on the driving shaft 16 and the driven shaft 17 below the traction plate 7, two connecting plates 18 are arranged on the synchronous belt 13, the two connecting plates 18 are both fixedly connected on the synchronous belt 13 through a plurality of rivets 19, the two connecting plates 18 are respectively close to the driving shaft 16 and the driven shaft 17, the connecting plate 18 on one side, close to the driving shaft 16, of the synchronous belt 13 is arranged on the front end face of the synchronous belt 13, the connecting plate 18 on one side, the adjusting plate 14 is fixedly arranged below the adapter plate 20, the two adjusting plates 14 are arranged oppositely, and the printing paper board vertical end adjusting mechanism 11 is arranged on one side opposite to the two adjusting plates 14. The printing paperboard vertical end adjusting mechanism 11 comprises an upper adjusting block 21 and a lower fixing block 22, the lower fixing block 22 of the printing paperboard vertical end adjusting mechanism 11 is fixedly welded on an adjusting plate 14 of the printing paperboard horizontal end adjusting mechanism 10, the upper adjusting block 21 of the printing paperboard vertical end adjusting mechanism 11 is arranged on a threaded rod 23 inside the adjusting plate 14 of the printing paperboard horizontal end adjusting mechanism 10, one side, close to the adjusting plate 14, of the upper adjusting block 21 is welded with a movable block 24, the movable block 24 extends into an inner cavity 25 of the adjusting plate 14 to be arranged, the threaded rod 23 is arranged in the inner cavity 25 of the adjusting plate 14, the threaded rod 23 in the inner cavity 25 is arranged in two ball bearings 26, the threaded rod 23 is rotatably connected with the ball bearings 26, the ball bearings 26 are fixedly arranged at the top end and the bottom end of the inner cavity 25, the threaded rod 23 penetrates through the movable block 24 on the upper adjusting block 21 to be arranged, the threaded rod 23 is fixedly sleeved with a first bevel gear 27, the first bevel gear 27 is meshed with a second bevel gear 28, a transmission rod 29 penetrates through the axis of the second bevel gear 28, the transmission rod 29 penetrates through the inner cavity 25 and extends out of one side of the adjusting plate 14, which is far away from the upper adjusting block 21, the transmission rod 29 is arranged on the outer side of the adjusting plate 14, a hand wheel 30 is installed, and a plurality of traction rollers 31 are installed in the upper adjusting block 21 and the lower fixing block 22. The movable block 24 welded on the upper adjusting block 21 extends into the inner cavity 25 through a channel 32 on the side of the adjusting plate 14, and the channel 32 is horizontally arranged with the adjusting plate 14. One side of the movable block 24 extending into the inner cavity 25 is provided with a limiting hole 33, a limiting rod 34 is inserted into the limiting hole 33, and two ends of the limiting rod 34 are fixedly welded on the side wall of the inner cavity 25. The roller shaft of carry over pinch rolls 31 all installs in the ball bearing 26 of the inside setting of last regulating block 21 and lower fixed block 22, and carry over pinch rolls 31 and ball bearing 26 all rotate to be connected. The transmission rod 29 is rotatably connected to the adjusting plate 14 through the portion of the adjusting plate 14. The upper adjusting block 21 and the lower fixing block 22 are both of a concave structure.
The using state of the invention is as follows: the invention relates to an adjustable traction device for digital printing, which firstly adjusts the thickness of the traction device: according to the thickness of the printing paperboard, the height of the upper adjusting block 21 on the adjusting plate 14 is adjusted, namely, a hand wheel 30 on one side of the adjusting plate 14 far away from the upper adjusting block 21 is rotated, so that a threaded rod 23 in the inner cavity 25 is driven to rotate, the movable block 24 welded with the upper adjusting block 21 is driven to rotate, but the movable block 24 is limited by a limiting rod 34 and only can move up and down, and therefore the movable block 24 penetrates through a channel 32 in the side wall of the adjusting plate 14 to adjust the upper adjusting block 21 up and down, and the purpose of adjusting the thickness of the printing paperboard is achieved; then, the width of the traction device is adjusted, two adjusting plates 14 below the traction plate 7 are adjusted according to the width of the printing paper board, namely, the stepping motor 12 is driven, so that the synchronous belt 13 rotates, and the two adjusting plates 14 are driven to mutually approach or move away from each other, thereby achieving the purpose of adjusting the width of the printing paper board; finally, the printed paperboard can be led out from the paperboard outlet 3 through the electric telescopic rod 9, namely the traction plate 7 slides on the two sliding rods 6 to drive the printed paperboard to be led out.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. The adjustable traction device for digital printing is characterized by comprising a printing case (1), wherein the lower end of the printing case (1) is provided with four support columns (2), the four support columns (2) are respectively arranged on four corners of the bottom of the printing case (1), a paperboard outlet (3) is arranged on the side edge of the printing case (1), extension plates (4) are welded on the upper side and the lower side of the paperboard outlet (3), the extension plates (4) are respectively extended and arranged towards one side far away from the printing case (1), two sliding rods (6) are connected below the extension plate (4) welded on the upper side of the paperboard outlet (3) through connecting rods (5), the two sliding rods (6) are respectively and fixedly connected to the lower end face of the extension plate (4) through the two connecting rods (5), and the two connecting rods (5) on the sliding rods (6) are respectively arranged on the two end sides of the sliding rods (6), the two sliding rods (6) are provided with traction plates (7), two through holes (8) are respectively formed in the two end sides of each traction plate (7), the two sliding rods (6) respectively penetrate through the through holes (8) in the two end sides of each traction plate (7) to be arranged, the sliding rods (6) are in sliding connection with the through holes (8) of the traction plates (7), the end face, close to the printing case (1), of each traction plate (7) is connected with an electric telescopic rod (9) in an abutting mode, the electric telescopic rods (9) are fixedly connected to the side wall of the printing case (1), and the lower end face of each traction plate (7) is respectively provided with a printing paperboard horizontal end adjusting mechanism (10) and a printing paperboard vertical end adjusting mechanism (11);
printing cardboard horizontal end adjustment mechanism (10) are including step motor (12), hold-in range (13) and regulating plate (14), step motor (12) are through motor cabinet (15) fixed mounting in the avris of hitch plate (7) top, hitch plate (7) below both ends are equipped with driving shaft (16) and driven shaft (17) respectively, driving shaft (16) pass the output fixed connection of hitch plate (7) and step motor (12), hold-in range (13) cover is located on driving shaft (16) and driven shaft (17) of hitch plate (7) below, be equipped with two connecting plate (18) on hold-in range (13), two connecting plate (18) are all through a plurality of rivets (19) fixed connection on hold-in range (13), and two connecting plate (18) are close to driving shaft (16) and driven shaft (17) setting respectively, hold-in range (13) are located hold-in range (13) connecting plate (18) that are close to driving shaft (16) one side, hold-in range (13) are ) The printing paper board adjusting mechanism comprises a front end face, connecting plates (18) on one side, close to a driven shaft (17), of the synchronous belt (13) are arranged on the rear end face of the synchronous belt (13), adapter plates (20) are fixedly welded below the two connecting plates (18), adjusting plates (14) are fixedly installed below the adapter plates (20), the two adjusting plates (14) are oppositely arranged, and a printing paper board vertical end adjusting mechanism (11) is installed on one side, opposite to the two adjusting plates (14);
the vertical end adjustment mechanism of printing cardboard (11) includes regulating block (21) and lower fixed block (22), lower fixed block (22) fixed welding of vertical end adjustment mechanism of printing cardboard (11) is on regulating plate (14) of printing cardboard horizontal end adjustment mechanism (10), last regulating block (21) of vertical end adjustment mechanism of printing cardboard (11) is located on regulating plate (14) inside threaded rod (23) of printing cardboard horizontal end adjustment mechanism (10), it has movable block (24) to go up one side welding that regulating block (21) is close to regulating plate (14), inner cavity (25) setting that regulating plate (14) were stretched into in movable block (24), interior cavity (25) of regulating plate (14) are located in threaded rod (23), threaded rod (23) in interior cavity (25) are installed in two ball bearing (26), threaded rod (23) rotate with ball bearing (26) and are connected, ball bearing (26) fixed mounting is in the top and the bottom of interior cavity (25), movable block (24) setting on adjusting block (21) is passed in threaded rod (23), just threaded rod (23) and movable block (24) threaded connection, fixed cover has been connected with first bevel gear (27) on threaded rod (23), first bevel gear (27) meshing is connected with second bevel gear (28), transfer line (29) are worn to be equipped with in the axle center of second bevel gear (28), one side setting that adjusting block (21) was kept away from in adjusting plate (14) is stretched out in chamber (25) was passed in transfer line (29), install hand wheel (30) on the position in adjusting plate (14) outside is located in transfer line (29), go up and all install a plurality of carry over pinch rolls (31) in adjusting block (21) and lower fixed block (22).
2. An adjustable traction device for digital printing according to claim 1, wherein: go up regulating block (21) welded movable block (24) and pass passageway (32) of regulating plate (14) side and stretch into interior cavity (25) setting, passageway (32) and regulating plate (14) horizontal setting.
3. An adjustable traction device for digital printing according to claim 2, wherein: one side that cavity (25) inside was stretched into in movable block (24) is equipped with spacing hole (33), spacing hole (33) interpolation is equipped with gag lever post (34), gag lever post (34) both ends are all fixed welding in cavity (25) lateral wall.
4. An adjustable traction device for digital printing according to claim 1, wherein: the roll shaft of the traction roll (31) is arranged in a ball bearing (26) which is arranged in the upper adjusting block (21) and the lower fixing block (22), and the traction roll (31) is rotationally connected with the ball bearing (26).
5. An adjustable traction device for digital printing according to claim 1, wherein: the transmission rod (29) penetrates through the position of the adjusting plate (14) and is rotatably connected with the adjusting plate (14).
6. An adjustable traction device for digital printing according to claim 1, wherein: the upper adjusting block (21) and the lower fixing block (22) are both of a concave structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910872854.1A CN110482301B (en) | 2019-09-16 | 2019-09-16 | Draw gear with adjustable digital printing is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910872854.1A CN110482301B (en) | 2019-09-16 | 2019-09-16 | Draw gear with adjustable digital printing is used |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110482301A CN110482301A (en) | 2019-11-22 |
| CN110482301B true CN110482301B (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910872854.1A Active CN110482301B (en) | 2019-09-16 | 2019-09-16 | Draw gear with adjustable digital printing is used |
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| Country | Link |
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| CN (1) | CN110482301B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204702257U (en) * | 2015-04-21 | 2015-10-14 | 泗洪新创源木业有限公司 | With the plate transport platform of limiting and guiding device |
| CN205204340U (en) * | 2015-12-15 | 2016-05-04 | 株洲工大彩色印刷有限公司 | Novel printing machine is form advanced device |
| CN107857149A (en) * | 2017-12-07 | 2018-03-30 | 泰顺中普科技服务有限公司 | A kind of adjustable digital prints draw-gear |
| CN109371595A (en) * | 2018-12-13 | 2019-02-22 | 江苏至臻环保设备有限公司 | Raw material cleaning device is used in the short fine geotextiles production of one kind |
| CN208883056U (en) * | 2018-09-30 | 2019-05-21 | 漳州市泓旺工艺品有限公司 | A kind of high-precision traction device of digital printer |
| CN209291599U (en) * | 2018-12-21 | 2019-08-23 | 三门友谊包装有限公司 | A kind of adjustable feeding device of the feed inlet of ink printing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10183510B2 (en) * | 2015-10-14 | 2019-01-22 | Océ-Technologies B.V. | Guide device for guiding a printed medium onto a take-up roll in a printing system |
-
2019
- 2019-09-16 CN CN201910872854.1A patent/CN110482301B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204702257U (en) * | 2015-04-21 | 2015-10-14 | 泗洪新创源木业有限公司 | With the plate transport platform of limiting and guiding device |
| CN205204340U (en) * | 2015-12-15 | 2016-05-04 | 株洲工大彩色印刷有限公司 | Novel printing machine is form advanced device |
| CN107857149A (en) * | 2017-12-07 | 2018-03-30 | 泰顺中普科技服务有限公司 | A kind of adjustable digital prints draw-gear |
| CN208883056U (en) * | 2018-09-30 | 2019-05-21 | 漳州市泓旺工艺品有限公司 | A kind of high-precision traction device of digital printer |
| CN109371595A (en) * | 2018-12-13 | 2019-02-22 | 江苏至臻环保设备有限公司 | Raw material cleaning device is used in the short fine geotextiles production of one kind |
| CN209291599U (en) * | 2018-12-21 | 2019-08-23 | 三门友谊包装有限公司 | A kind of adjustable feeding device of the feed inlet of ink printing machine |
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| Publication number | Publication date |
|---|---|
| CN110482301A (en) | 2019-11-22 |
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Effective date of registration: 20220615 Address after: 461500 west section of GeTian Road, Changge City, Xuchang City, Henan Province Patentee after: HENAN HUAGANG PRINTING Co.,Ltd. Address before: 325000 room 2220, building C, science and technology business incubator, entrepreneurship service center, high tech Industrial Development Zone, Longwan District, Wenzhou City, Zhejiang Province (pilot zone of high tech Zone) Patentee before: WENZHOU QISI TECHNOLOGY CO.,LTD. |
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Application publication date: 20191122 Assignee: CHANGGE DAYANG PAPER Co.,Ltd. Assignor: HENAN HUAGANG PRINTING Co.,Ltd. Contract record no.: X2023980039714 Denomination of invention: An adjustable traction device for digital printing Granted publication date: 20210316 License type: Common License Record date: 20230816 |
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