CN216945467U - Paper winding device for printing equipment - Google Patents
Paper winding device for printing equipment Download PDFInfo
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- CN216945467U CN216945467U CN202220591242.2U CN202220591242U CN216945467U CN 216945467 U CN216945467 U CN 216945467U CN 202220591242 U CN202220591242 U CN 202220591242U CN 216945467 U CN216945467 U CN 216945467U
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- 238000004804 winding Methods 0.000 title claims abstract description 42
- 238000007639 printing Methods 0.000 title claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 100
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 9
- 238000005096 rolling process Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The application discloses a paper sheet winding device for printing equipment, which comprises an operating platform and a dust collection mechanism, wherein the left side of the top end of the operating platform is uniformly and fixedly connected with the bottom ends of two hydraulic cylinders, and the top ends of the two hydraulic cylinders are respectively and fixedly connected with the centers of the front side and the rear side of the bottom end of a U-shaped plate; dust absorption mechanism includes dust collection box and lower dust collection box, go up dust collection box outer wall left and right sides fixed connection fixed block one end respectively, two the fixed block is kept away from one end of last dust collection box and is two one side tops that two connecting plates of fixed connection are close to each other respectively. Through starting first rotation motor, first rotation motor output drives the wind-up roll and rotates and carry out the rolling, and in going on of rolling work, through starting dust catcher and lower dust catcher, go up the dust catcher and inhale the positive dust of paper through last dust absorption head to in the supreme dust collection box of centralization, lower dust catcher inhales the dust at the paper back through lower dust absorption head, and centralize to in the lower dust collection box, accomplish the two-sided cleanness of paper.
Description
Technical Field
The application relates to the field of printing equipment, in particular to a paper winding device for printing equipment.
Background
The winding device is used for a material receiving part of a coil material processing production line, raw materials are wound into a coil material in a mechanical mode, the winding device is widely applied to processing production lines of paper rolls, cloth rolls, plastic rolls and metal coiled materials, and after paper is printed through printing equipment, the winding device is usually required to wind the paper.
The existing winding device does not clean the front and back surfaces of paper in the process of winding the paper, so that the printing production quality of the paper is influenced. Therefore, a paper sheet winding device for a printing apparatus has been proposed to solve the above problems.
Disclosure of Invention
The embodiment provides a paper winding device for a printing device, which is used for solving the problem that the surface of the paper after printing is inconvenient to clean in the prior art.
According to one aspect of the application, the paper winding device for the printing equipment comprises an operation table and a dust collection mechanism, wherein the left side of the top end of the operation table is uniformly and fixedly connected with the bottom ends of two hydraulic cylinders, and the top ends of the two hydraulic cylinders are respectively and fixedly connected with the centers of the front side and the rear side of the bottom end of a U-shaped plate;
dust absorption mechanism includes dust collection box and lower dust collection box, go up dust collection box outer wall left and right sides fixed connection fixed block one end respectively, two the fixed block is kept away from one side top that two connecting plates of one end difference fixed connection of last dust collection box are close to each other, the dust collection box outer wall left and right sides fixed connection fixed block one end respectively, two the fixed block is kept away from one side bottom that two connecting plates of one end difference fixed connection of lower dust collection box are close to each other, go up dust collection box bottom center department and install the suction cleaner, go up the dust absorption head on the input intercommunication of suction cleaner, just dust collection box inner chamber on the output intercommunication of last suction cleaner, dust collection box top center department installs down the suction cleaner down, the input intercommunication of lower suction cleaner is dust absorption head down, just dust collection box inner chamber under the output intercommunication of lower suction cleaner.
Furthermore, two one side that the connecting plate is close to each other has vertically respectively inlayed the spout, two both ends slip respectively and cup joint the elevator about the spout inner chamber.
Further, it is two sets of the elevator piece is respectively the upper and lower both ends of screw thread cup joint at two double-threaded rods, two the screw thread opposite direction of both sides about the double-threaded rod, two double-threaded rod top and bottom are rotated respectively and are connected spout inner wall top and bottom, just double-threaded rod bottom is fixed connection second respectively and is rotated the motor output, two the second is rotated the motor and is fixed the cup joint respectively at the connecting plate inner wall.
Furthermore, two sets of the one side that the spout was kept away from to the lifter block rotates respectively and connects commentaries on classics board one end, and two sets of the one end that the lifter block was kept away from to the commentaries on classics board rotates respectively and connects bushing plate outer wall top and bottom center department.
Furthermore, the top end and the bottom end of the inner wall of the two sleeve plates are respectively rotatably connected with the top end and the bottom end of the rotating shaft, and the outer wall of the rotating shaft is respectively fixedly sleeved with a positioning wheel.
Furthermore, the left side and the right side of the inner wall of the U-shaped plate are respectively rotatably connected with the left end and the right end of the outer wall of the winding roller, and one end of the winding roller is fixedly connected with the output end of a first rotating motor.
Furthermore, the splicing partition plate is horizontally fixed on the inner wall of the wind-up roll, the partition plate is sleeved with a limiting block in a sliding mode, the top ends of the two limiting blocks are fixedly connected with the bottom ends of the clamping plates respectively, and the bottom ends of the two limiting blocks are fixedly connected with the top ends of the moving blocks respectively.
And furthermore, the top ends of the clamping plates are fixedly connected with the bottom ends of the compression blocks respectively, and the compression blocks are mutually far away from one side of each compression block and fixedly connected with the left side and the right side of the inner wall of the winding roller respectively, and the inner cavities of the telescopic rods are provided with compression springs.
Furthermore, the two moving blocks are respectively in threaded sleeve connection with the outer wall of the single threaded rod, one ends, close to each other, of the two single threaded rods are respectively and fixedly connected with the output end of the double-shaft motor, and the double-shaft motor is fixedly sleeved at the center of the bottom end of the inner cavity of the winding roller.
Furthermore, a through groove is horizontally embedded in the center of the top end of the winding roller.
Through the above-mentioned embodiment of this application, adopted dust absorption mechanism, solved the paper and printed the inconvenient clear problem of impurity residual on the back surface, improved the printing production quality of paper.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
FIG. 2 is a schematic view of a dust extraction mechanism according to an embodiment of the present application;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;
FIG. 4 is a side view of the inner structure of a wind-up roll according to an embodiment of the present application;
fig. 5 is a perspective view of a positioning wheel connection structure according to an embodiment of the present application.
In the figure: 1. an operation table; 2. a U-shaped plate; 3. a hydraulic cylinder; 4. a first rotating electric machine; 5. a wind-up roll; 6. a lower dust collection box; 7. a lower dust suction head; 8. a connecting plate; 9. an upper dust suction head; 10. an upper dust collection box; 11. a lower dust collector; 12. a fixed block; 13. an upper dust collector; 14. a double threaded rod; 15. a lifting block; 16. a chute; 17. positioning wheels; 18. a rotating shaft; 19. sheathing; 20. rotating the plate; 21. a limiting block; 22. a single threaded rod; 23. a moving block; 24. a double-shaft motor; 25. a partition plate; 26. a splint; 27. a compression spring; 28. compressing the block; 29. a through groove; 30. a telescopic rod; 31. a second rotating electric machine.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-5, a paper winding device for a printing apparatus comprises an operation table 1 and a dust collection mechanism, wherein the left side of the top end of the operation table 1 is uniformly and fixedly connected with the bottom ends of two hydraulic cylinders 3, and the top ends of the two hydraulic cylinders 3 are respectively and fixedly connected with the centers of the front side and the rear side of the bottom end of a U-shaped plate 2;
the dust collection mechanism comprises an upper dust collection box 10 and a lower dust collection box 6, the left side and the right side of the outer wall of the upper dust collection box 10 are respectively and fixedly connected with one end of a fixed block 12, one end of each fixed block 12 far away from the upper dust collection box 10 is respectively and fixedly connected with the top end of one side of each connecting plate 8 close to each other, the left side and the right side of the outer wall of the lower dust collection box 6 are respectively and fixedly connected with one end of a fixed block 12, one end of each fixed block 12 far away from the lower dust collection box 6 is respectively and fixedly connected with the bottom end of one side of each connecting plate 8 close to each other, an upper dust collector 13 is arranged at the center of the bottom end of the upper dust collection box 10, the input end of the upper dust collector 13 is communicated with an upper dust collection head 9, the output end of the upper dust collector 13 is communicated with the inner cavity of the upper dust collection box 10, the center of the top end of the lower dust collection box 6 is provided with a lower dust collector 11, the input end of the lower dust collector 11 is communicated with the lower dust collection head 7, and the output end of the lower dust collector 11 is communicated with the inner cavity of the lower dust collection box 6.
The side, close to each other, of each of the two connecting plates 8 is vertically embedded with a sliding groove 16, the upper and lower ends of the inner cavity of each of the two sliding grooves 16 are slidably sleeved with a lifting block 15, so as to limit the rotation of the lifting block 15, the two groups of lifting blocks 15 are respectively in threaded sleeve joint with the upper and lower ends of each of the two double-threaded rods 14, the thread directions of the upper and lower sides of each of the two double-threaded rods 14 are opposite, the top ends and the bottom ends of the two double-threaded rods 14 are respectively rotatably connected with the top end and the bottom end of the inner wall of the sliding groove 16, the bottom ends of the double-threaded rods 14 are respectively fixedly connected with the output end of a second rotating motor 31, the two second rotating motors 31 are respectively fixedly sleeved on the inner wall of the connecting plate 8, the lifting block 15 is driven to move in the vertical direction by the output end of the second rotating motor 31, one side, far away from the sliding groove 16, of the two groups of the lifting blocks 15 is respectively rotatably connected with the top end and the bottom center of the outer wall of the sleeve plate 19, the sleeve plate 19 is driven by the rotating plate 20 to move horizontally, the top end and the bottom end of the inner wall of the two sleeve plates 19 are respectively and rotatably connected with the top end and the bottom end of the rotating shaft 18, the outer wall of the two rotating shafts 18 is respectively and fixedly sleeved with a positioning wheel 17, the winding of paper is limited by the positioning wheel 17, the left side and the right side of the inner wall of the U-shaped plate 2 are respectively and rotatably connected with the left end and the right end of the outer wall of the winding roller 5, one end of the winding roller 5 is fixedly connected with the output end of the first rotating motor 4, the winding roller 5 is driven by the output end of the first rotating motor 4 to rotate, the inner wall of the winding roller 5 is horizontally and fixedly inserted with a partition plate 25, a limiting block 21 is slidably sleeved on the partition plate 25, the top ends of the two limiting blocks 21 are respectively and fixedly connected with the bottom ends of clamping plates 26, the bottom ends of the two limiting blocks 21 are respectively and fixedly connected with the top ends of the moving block 23 to limit the clamping plates 26, and the top ends of the two clamping plates 26 are respectively and fixedly connected with the bottom ends of the compressing blocks 28, one side that two the compression piece 28 kept away from each other is fixed connection telescopic link 30 one end respectively, and two the one end that compression piece 28 was kept away from to telescopic link 30 is fixed connection wind-up roll 5 inner wall left and right sides respectively, and two telescopic link 30 inner chamber is provided with compression spring 27, increases the tight effect of clamp plate 26 clamp, two movable block 23 is threaded socket respectively in the outer wall of single threaded rod 22, two the one end that single threaded rod 22 is close to each other is fixed connection biax motor 24 output respectively, biax motor 24 is fixed to be cup jointed in wind-up roll 5 inner chamber bottom center department, drives two movable block 23 horizontal migration through biax motor 24 output, logical groove 29 has been inlayed to wind-up roll 5 top center department level, the one end of the paper of being convenient for insert and fix.
When the utility model is used, electrical components appearing in the application are externally connected with a power supply and a control switch when in use, firstly, according to the width requirement of paper, two second rotating motors 31 are started, the output ends of the second rotating motors 31 respectively drive the double-threaded rods 14 to rotate, two lifting blocks 15 in threaded fit with the double-threaded rods 14 respectively move towards the mutually approaching direction, so that the two lifting blocks 15 respectively drive one ends of the rotating plates 20 to move, the other ends of the two rotating plates 20 jointly push the sleeve plates 19 to move towards the direction far away from the connecting plate 8, the two sleeve plates 19 respectively drive the positioning wheels 17 to horizontally move to the position matched with the width of the paper, then the two sides of the paper respectively penetrate through the middle of the positioning wheels 17, one ends of the paper are inserted into the winding roller 5 through the through grooves 29, then the output ends of the double-shaft motors 24 drive the two single-threaded rods 22 to rotate by starting the double-shaft motors 24, the moving block 23 in threaded fit with the single threaded rod 22 respectively drives the two clamping plates 26 to move towards the direction close to each other under the limit of the limit block 21 and the partition plate 25 until the two clamping plates 26 respectively clamp one end of the paper, and then the telescopic rod 30 is arranged to cooperate with the compression spring 27, so that the telescopic rod 30 drives the compression block 28 to also clamp one end of the paper, the fixing effect of one end of the paper is further increased, the two hydraulic cylinders 3 are started to drive the U-shaped plate 2 to move in the vertical direction, the height of the winding roller 5 is adjusted to the limit capable of cooperating with the locating wheel 17, then the first rotating motor 4 is started, the output end of the first rotating motor 4 drives the winding roller 5 to rotate for winding, during the winding work, the upper dust collector 13 and the lower dust collector 11 are started, the upper dust collector 13 sucks dust on the front side of the paper through the upper dust collecting head 9 and collects the dust in the upper dust collecting box 10, the lower dust collector 11 sucks dust on the back of the paper through the lower dust collection head 7 and collects the dust into the lower dust collection box 6 to finish cleaning of two sides of the paper, and the printing production quality of the paper is guaranteed.
The application has the advantages that:
1. the paper winding machine is simple to operate, two second rotating motors are started, the output ends of the second rotating motors respectively drive the double-threaded rods to rotate, the two lifting blocks in threaded fit with the double-threaded rods respectively move towards the directions close to each other, the two lifting blocks respectively drive one ends of the rotating plates to move, the other ends of the two rotating plates jointly push the sleeve plates to move towards the direction away from the connecting plate, the two sleeve plates respectively drive the positioning wheels to horizontally move to the positions matched with the width of paper, then the two sides of the paper respectively penetrate through the middles of the positioning wheels, and the paper in different widths can be conveniently matched for winding;
2. the double-shaft motor is started, the output end of the double-shaft motor drives the two single threaded rods to rotate, the moving blocks in threaded fit with the single threaded rods respectively drive the two clamping plates to move towards the mutually approaching direction under the limit of the fit of the limiting blocks and the partition plates until the two clamping plates respectively clamp one end of paper, and the telescopic rods are matched with the compression springs to drive the compression blocks to clamp one end of the paper, so that the fixing effect of one end of the paper is further improved, and the subsequent winding work is facilitated;
3. this application is through starting first rotation motor, first rotation motor output drives the wind-up roll and rotates and carry out the rolling, in going on of rolling work, through starting dust catcher and lower dust catcher, go up the dust catcher and inhale the positive dust of paper through last dust absorption head, and concentrate supreme dust collection box in, lower dust catcher inhales the dust at the paper back through lower dust absorption head, and concentrate to the dust collection box down, accomplish the two-sided cleanness of paper, the printing production quality of paper has been guaranteed.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a printing apparatus is with paper coiling mechanism which characterized in that: the device comprises an operation table (1) and a dust collection mechanism, wherein the left side of the top end of the operation table (1) is uniformly and fixedly connected with the bottom ends of two hydraulic cylinders (3), and the top ends of the two hydraulic cylinders (3) are respectively and fixedly connected with the centers of the front side and the rear side of the bottom end of a U-shaped plate (2);
the dust collection mechanism comprises an upper dust collection box (10) and a lower dust collection box (6), wherein the left side and the right side of the outer wall of the upper dust collection box (10) are respectively fixedly connected with one end of a fixed block (12) and two ends of the fixed block (12) far away from the upper dust collection box (10) are respectively fixedly connected with the top ends of two connecting plates (8) close to each other, the left side and the right side of the outer wall of the lower dust collection box (6) are respectively fixedly connected with one end of the fixed block (12) and two ends of the fixed block (12) far away from the lower dust collection box (6) are respectively fixedly connected with the bottom ends of two connecting plates (8) close to each other, the center of the bottom end of the upper dust collection box (10) is provided with an upper dust collector (13), the input end of the upper dust collector (13) is communicated with an upper dust collection head (9), the output end of the upper dust collector (13) is communicated with the inner cavity of the upper dust collection box (10), the center of the top end of the lower dust collection box (6) is provided with a lower dust collector (11), the input end of the lower dust collector (11) is communicated with the lower dust collecting head (7), and the output end of the lower dust collector (11) is communicated with the inner cavity of the lower dust collecting box (6).
2. A sheet take-up device for a printing apparatus according to claim 1, wherein: two one side that connecting plate (8) are close to each other is vertical respectively to have inlayed spout (16), two both ends slip socket respectively about spout (16) inner chamber cup joints elevator (15).
3. A sheet take-up device for a printing apparatus according to claim 2, wherein: two sets of elevator block (15) is the upper and lower both ends of screw thread cup joint respectively at two double-threaded rod (14), two the screw thread opposite direction of both sides about double-threaded rod (14), two double-threaded rod (14) top and bottom are rotated respectively and are connected spout (16) inner wall top and bottom, just double-threaded rod (14) bottom is fixed connection second respectively and is rotated motor (31) output, two the second is rotated motor (31) and is fixed the cup joint respectively at connecting plate (8) inner wall.
4. A sheet take-up device for a printing apparatus according to claim 2, wherein: two sets of one side that spout (16) were kept away from in lifter block (15) rotates respectively and connects commentaries on classics board (20) one end, and two sets of one end that lifter block (15) were kept away from in commentaries on classics board (20) rotates respectively and connects lagging (19) outer wall top and bottom center department.
5. The sheet winding device for a printing apparatus according to claim 4, wherein: two the top and the bottom of lagging (19) inner wall rotate respectively and connect pivot (18) top and bottom, two pivot (18) outer wall is fixed cup joint locating wheel (17) respectively.
6. A sheet take-up device for a printing apparatus according to claim 1, wherein: the left side and the right side of the inner wall of the U-shaped plate (2) are respectively connected with the left end and the right end of the outer wall of the winding roller (5) in a rotating mode, and one end of the winding roller (5) is fixedly connected with the output end of a first rotating motor (4).
7. The sheet winding device for a printing apparatus according to claim 6, wherein: the winding roller is characterized in that a splicing partition plate (25) is horizontally fixed on the inner wall of the winding roller (5), a limiting block (21) is sleeved on the partition plate (25) in a sliding mode, the top ends of the two limiting blocks (21) are fixedly connected with the bottom end of a clamping plate (26) respectively, and the bottom ends of the two limiting blocks (21) are fixedly connected with the top end of a moving block (23) respectively.
8. The sheet winding device for a printing apparatus according to claim 7, characterized in that: two splint (26) top is fixed connection compression piece (28) bottom respectively, two one side that compression piece (28) kept away from each other is fixed connection telescopic link (30) one end, two fixed connection wind-up roll (5) inner wall left and right sides, and two respectively are kept away from the one end of compression piece (28) in telescopic link (30) inner chamber is provided with compression spring (27).
9. A paper winding device for a printing apparatus according to claim 7, characterized in that: the two moving blocks (23) are respectively sleeved on the outer wall of the single threaded rod (22) in a threaded manner, one ends, close to each other, of the two single threaded rods (22) are respectively and fixedly connected with the output end of the double-shaft motor (24), and the double-shaft motor (24) is fixedly sleeved at the center of the bottom end of the inner cavity of the winding roller (5).
10. The sheet winding device for a printing apparatus according to claim 6, wherein: a through groove (29) is horizontally embedded in the center of the top end of the winding roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220591242.2U CN216945467U (en) | 2022-03-17 | 2022-03-17 | Paper winding device for printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220591242.2U CN216945467U (en) | 2022-03-17 | 2022-03-17 | Paper winding device for printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216945467U true CN216945467U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220591242.2U Active CN216945467U (en) | 2022-03-17 | 2022-03-17 | Paper winding device for printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216945467U (en) |
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2022
- 2022-03-17 CN CN202220591242.2U patent/CN216945467U/en active Active
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Denomination of utility model: A paper winding device for printing equipment Granted publication date: 20220712 Pledgee: Hangzhou branch of Bank of Nanjing Co.,Ltd. Pledgor: Hangzhou Talent Decorative Paper Co.,Ltd. Registration number: Y2024330000569 |