CN111874691A - Novel automatic rewinding machine - Google Patents
Novel automatic rewinding machine Download PDFInfo
- Publication number
- CN111874691A CN111874691A CN202010828212.4A CN202010828212A CN111874691A CN 111874691 A CN111874691 A CN 111874691A CN 202010828212 A CN202010828212 A CN 202010828212A CN 111874691 A CN111874691 A CN 111874691A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- workbench
- fixed
- driving motor
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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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
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/04—Supporting web roll cantilever type
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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
- B65H16/00—Unwinding, paying-out webs
- B65H16/10—Arrangements for effecting positive rotation of web roll
- B65H16/103—Arrangements for effecting positive rotation of web roll in which power is applied to web-roll spindle
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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
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/26—Cutting-off the web running to the wound web roll
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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
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
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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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/0324—Controlling transverse register of web by acting on lateral regions of the web
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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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/34—Apparatus for taking-out curl from webs
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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
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
- B65H26/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to a predetermined diameter
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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
- B65H2701/1133—Size of webs
Abstract
The invention provides a novel automatic rewinding machine, which comprises a workbench, wherein a support frame is fixedly arranged at the bottom end of the workbench, one side of the support frame is fixedly connected with an unwinding mechanism, the middle part of the workbench is provided with a slotted hole, one side of the slotted hole is positioned at two ends of the workbench and is fixedly connected with a cutting mechanism, the bottom of the cutting mechanism is positioned at the top end of the workbench and is provided with a knife groove, one side of a third fixed block is positioned at the top end of the workbench and is fixedly connected with a fourth fixed block, one end of the fourth fixed block is fixedly connected with a first driving motor, and one side of the fourth fixed: the diameter of the roll of toilet paper is measured through infrared distance measuring sensor, then the toilet paper after the winding is cut off by cutting mechanism, the winding roller is driven to rotate through a first driving motor to wind the rest toilet paper, the winding roller is taken down through the toilet paper roll after the roll is wound by a roll removing mechanism, the winding efficiency of the toilet paper is improved, and the production efficiency of enterprises is improved.
Description
Technical Field
The invention belongs to the technical field of rewinding machines, and particularly relates to a novel automatic rewinding machine.
Background
Rewinding machines are generally used for: the rewinding and cutting of the mica tape, the paper and the thin film have the two cutting effects, the rewinding and cutting machine is commonly used for cutting wide coiled materials and cutting the coiled materials again more subsequently to play an important role, the rewinding machine is special equipment for the paper, the mica tape and the thin film, when the toilet paper is wound by the existing rewinding machine, a winding roller is usually required to be manually taken down by the wound toilet paper, the labor energy is consumed, meanwhile, errors often exist in the winding diameter of the toilet paper roll manually controlled and the winding diameter of the toilet paper required to be factory, and the production cost of an enterprise is increased.
Disclosure of Invention
The invention aims to provide a novel automatic rewinding machine, and aims to solve the problems that when a rewinding machine in the prior art winds toilet paper, the wound toilet paper needs to be manually taken down, and the winding diameter of the wound toilet paper is inconvenient to control manually, so that large deviation is easily caused.
In order to achieve the purpose, the invention provides the following technical scheme: a novel automatic rewinding machine comprises a workbench, wherein a support frame is fixedly installed at the bottom end of the workbench, an unwinding mechanism is fixedly connected to one side of the support frame, first fixed blocks are fixedly connected to one side, close to the unwinding mechanism, of the top end of the workbench, a first rotating roller is rotatably connected between the two first fixed blocks, a groove hole is formed in the middle of the workbench, a second rotating roller is rotatably connected to the groove hole, a groove is formed in one side of the groove hole, a compaction roller is rotatably connected to the groove, the two ends of the groove are located at the top end of the workbench, a second fixed block is fixedly connected to the top end of the workbench, a compaction roller is also rotatably connected between the two second fixed blocks, a cutting mechanism is fixedly connected to the two ends of the workbench at one side of the groove, a cutter groove is formed in the bottom end of the cutting mechanism, two the third fixed block respectively fixed connection in fixedly connected with bracing piece between workstation top both ends and two third fixed blocks, bracing piece one side fixedly connected with infrared distance measuring sensor, one of them third fixed block one side is located workstation top fixedly connected with fourth fixed block, the first driving motor of fourth fixed block one end fixedly connected with, first driving motor's output shaft runs through fourth fixed block and wind-up roll fixed connection, first stopper has been cup jointed in the wind-up roll outside, first driving motor bottom fixedly connected with work box, fourth fixed block one side is located workstation top fixedly connected with removes a book mechanism.
In order to facilitate the toilet paper to be discharged and rolled, as a preferable choice of the invention, the unwinding mechanism comprises a fixed frame, one side of the fixed frame is fixedly connected with a second driving motor, an output shaft of the second driving motor penetrates through the outer wall of the fixed frame and is fixedly connected with one end of the unwinding roller, the outer side of the unwinding roller is sleeved with a second limiting block, the other end of the unwinding roller is in threaded connection with a third limiting block, and the fixed frame is fixedly connected with the supporting frame.
In order to cut off the toilet paper after the toilet paper is wound, as a preferable mode of the invention, the cutting mechanism comprises two supporting plates fixedly connected to two ends of the workbench, supporting blocks are fixedly connected to the top ends of the two supporting plates, supporting cross rods are fixedly connected to the top ends of the two supporting blocks, sliding grooves are formed in one sides of the two supporting blocks corresponding to the two supporting blocks, sliding blocks are connected in the two sliding grooves in a sliding mode, a cutting blade is fixedly connected between the two sliding blocks, the top ends of the cutting blade are fixedly connected with the telescopic ends of the two electric telescopic rods, and the fixed ends of the two electric telescopic rods are fixedly connected to the bottom ends of the.
In order to take down the rolled toilet paper roll, as a preferable mode of the invention, the roll removing mechanism comprises an electric slide rail fixedly connected to the top end of the workbench, an electric slide block is slidably connected in the electric slide rail, and an L-shaped stop block is fixedly connected to the top end of the electric slide block.
In order to enable the device to work normally, as an optimization of the invention, a single chip microcomputer is fixedly connected in the working box, a switch panel is fixedly connected on the outer side of the working box, the single chip microcomputer is electrically connected with an external power supply through the switch panel, the infrared distance measuring sensor is electrically connected with the switch panel through the single chip microcomputer, the first driving motor and the second driving motor are both electrically connected with the switch panel through the single chip microcomputer, the two electric telescopic rods are both electrically connected with the switch panel through the single chip microcomputer, and the electric slide rail is electrically connected with the switch panel through the single chip microcomputer.
Compared with the prior art, the invention has the beneficial effects that:
1) the infrared distance measuring sensor is matched with the unwinding mechanism, an operator sleeves the winding drum outside the winding roller, the winding roller is driven to rotate to wind the toilet paper through the rotation of the output shaft of the first driving motor, the winding diameter of the wound toilet paper is measured through the infrared distance measuring sensor, when the winding diameter is reached, the first driving motor stops rotating, the electric slider which is connected in the electric slide rail in a sliding mode slides to drive the stop block to take the wound toilet paper off the winding roller, manual collection of the wound toilet paper is omitted, and the winding efficiency is improved;
2) through being equipped with shutdown mechanism, after the toilet paper rolling reaches the regulation book footpath, electric telescopic handle stretches out and draws back and drives fixed connection and slide in the spout at cutting blade both ends and move down, makes cutting blade move down to the inslot and cuts the toilet paper then, through the all kinds of electronic product of single chip microcomputer control, realizes this rewinding machine to the automatic rolling of toilet paper, improves the production efficiency of enterprise.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic structural diagram of an unwinding mechanism according to the present invention;
FIG. 4 is a schematic structural diagram of a cutting mechanism according to the present invention;
FIG. 5 is a schematic view of the unwinding mechanism of the present invention;
fig. 6 is a schematic sectional structure diagram of the work box of the present invention.
In the figure: 1. a work table; 2. a support frame; 3. an unwinding mechanism; 31. a fixed mount; 32. a second drive motor; 33. unwinding rollers; 34. a second limiting block; 35. a third limiting block; 4. a first fixed block; 5. a first rotating roller; 6. a slot; 7. a second rotating roller; 8. grooving; 9. a compaction roller; 10. a second fixed block; 11. a cutting mechanism; 111. a support plate; 112. a support block; 113. a support rail; 114. a chute; 115. a slider; 116. a cutting blade; 117. an electric telescopic rod; 12. a cutter groove; 13. a third fixed block; 14. a support bar; 15. an infrared ranging sensor; 16. a fourth fixed block; 17. a first drive motor; 18. a wind-up roll; 19. a first stopper; 20. a work box; 21. a decoiling mechanism; 211. an electric slide rail; 212. an electric slider; 213. a stopper; 22. a single chip microcomputer; 23. a switch panel.
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. 1-6, the present invention provides the following technical solutions: a novel automatic rewinding machine comprises a workbench 1, a support frame 2 is fixedly installed at the bottom end of the workbench 1, an unwinding mechanism 3 is fixedly connected to one side of the support frame 2, first fixing blocks 4 are fixedly connected to both sides, close to the unwinding mechanism 3, of the top end of the workbench 1, a first rotating roller 5 is rotatably connected between the two first fixing blocks 4, a slotted hole 6 is formed in the middle of the workbench 1, a second rotating roller 7 is rotatably connected to the slotted hole 6, a slotted groove 8 is formed in one side of the slotted hole 6, a compacting roller 9 is rotatably connected to the slotted groove 8, both ends of the slotted groove 8 are located at the top end of the workbench 1, a second fixing block 10 is fixedly connected to the top end of the workbench 1, a compacting roller 9 is also rotatably connected between the two second fixing blocks 10, a cutting mechanism 11 is fixedly connected to one side of the slotted groove 8, a cutter groove 12 is formed in, two third fixed blocks 13 are fixedly connected with bracing piece 14 respectively between 1 top both ends of workstation and two third fixed blocks 13, bracing piece 14 one side fixedly connected with infrared distance measuring sensor 15, one of them third fixed block 13 one side is located 1 top fixedly connected with fourth fixed block 16 of workstation, the first driving motor 17 of 16 one end fixedly connected with of fourth fixed block, the output shaft of first driving motor 17 runs through fourth fixed block 16 and wind-up roll 18 fixed connection, first stopper 19 has been cup jointed in the wind-up roll 18 outside, first driving motor 17 bottom fixedly connected with work box 20, fourth fixed block 16 one side is located 1 top fixedly connected with of workstation and removes a roll mechanism 21.
Preferably, unwinding mechanism 3 includes mount 31, and mount 31 one side fixedly connected with second driving motor 32, the output shaft of second driving motor 32 run through mount 31 outer wall and unreel roller 33 one end fixed connection, unreel the roller 33 outside and cup jointed second stopper 34, unreel the other end threaded connection of roller 33 and have third stopper 35, mount 31 and support frame 2 fixed connection.
When the toilet paper winding device is used, firstly, the third limiting block 35 is unscrewed from one end of the unwinding roller 33, then toilet paper to be wound is sleeved with the unwinding roller 33, then the paper tube is sleeved with the winding roller 18, one end of the toilet paper to be wound is placed on the top of the first rotating roller 5, then the bottom end of the second rotating roller 7 penetrates through the two compacting rollers 9 to be adhered with the paper tube, the wound toilet paper is smoother through the rotation of the two compacting rollers 9, the second driving motor 32 drives the unwinding roller 33 to rotate to discharge the toilet paper to be wound, then the winding roller 18 is driven to rotate through the rotation of the first driving motor 17 to wind the toilet paper on the paper tube, after the infrared distance measuring sensor 15 with the model of LDM301 monitors that the toilet paper on the paper tube reaches a certain winding diameter, the cutting mechanism 11 cuts the toilet paper, then the winding mechanism 21 takes the wound toilet paper off the winding roller 18, the winding roller 18 is not required to be manually taken down by an operator, so that the winding efficiency of an enterprise is improved.
Preferably, shutdown mechanism 11 includes two fixed connection in the backup pad 111 at workstation 1 both ends, the equal fixedly connected with supporting shoe 112 in two backup pad 111 tops, two supporting shoe 112 top fixedly connected with support horizontal pole 113, spout 114 has all been seted up to two corresponding one sides of supporting shoe 112, equal sliding connection has slider 115 in two spout 114, fixedly connected with cutting blade 116 between two slider 115, cutting blade 116 top and two electric telescopic handle 117's flexible end fixed connection, the equal fixed connection in support horizontal pole 113 bottom of the stiff end of two electric telescopic handle 117.
During the specific use, after the toilet paper rolling was accomplished, electric telescopic handle 117 stretched out and draws back and drive cutting blade 116 and slide down, and cutting blade 116 slides and cuts off the toilet paper to the sword inslot 12, and the operating personnel of being convenient for carries out the rolling next time.
Preferably, the decoiling mechanism 21 includes an electric slide rail 211 fixedly connected to the top end of the worktable 1, an electric slider 212 is slidably connected to the electric slide rail 211, and an L-shaped stopper 213 is fixedly connected to the top end of the electric slider 212.
During the concrete use, after the toilet paper rolling is accomplished, cutting blade 116 cuts off the toilet paper, first driving motor 17 is with the toilet paper rolling to the fiber container that remains not rolling on, electronic slider 212 slides in electronic slide rail 211 and drives electronic slider 212 top fixed connection's dog 213 and slide, the toilet paper roll-off wind-up roll 18 after the dog 213 will roll up, make and do not need operating personnel to take off the toilet paper manually, the production efficiency of enterprise is improved, first stopper 19 cup joints with wind-up roll 18, the skew takes place for the toilet paper of rolling on avoiding wind-up roll 18.
Preferably, fixedly connected with singlechip 22 in work box 20, work box 20 outside fixedly connected with switch panel 23, singlechip 22 passes through switch panel 23 and external power supply electric connection, infrared distance measuring sensor 15 passes through singlechip 22 and switch panel 23 electric connection, first driving motor 17 and second driving motor 32 all pass through singlechip 22 and switch panel 23 electric connection, two electric telescopic handle 117 all pass through singlechip 22 and switch panel 23 electric connection, electric slide rail 211 passes through singlechip 22 and switch panel 23 electric connection.
When the automatic rewinding machine is used specifically, the single chip microcomputer 22 with the model number of AT89C51 controls the electronic devices of the rewinding machine, and the switch panel 23 controls the power supply of the rewinding machine.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel automatic rewinding machine, includes workstation (1), its characterized in that: the bottom end of the workbench (1) is fixedly provided with a support frame (2), one side of the support frame (2) is fixedly connected with an unwinding mechanism (3), the two ends of the top end of the workbench (1) are close to the first fixed blocks (4) fixedly connected with one side of the unwinding mechanism (3), the two first fixed blocks (4) are rotatably connected with a first rotating roller (5), the middle part of the workbench (1) is provided with a slotted hole (6), the slotted hole (6) is rotatably connected with a second rotating roller (7), one side of the slotted hole (6) is provided with a groove (8), the groove (8) is rotatably connected with a compacting roller (9), the two ends of the groove (8) are respectively and fixedly connected with a second fixed block (10) at the top end of the workbench (1), the two second fixed blocks (10) are also rotatably connected with the compacting roller (9), one side of the groove (8) is fixedly connected with a cutting mechanism (11) at the two, the bottom of the cutting mechanism (11) is positioned at the top end of the workbench (1) and is provided with a cutter groove (12), one side of the cutter groove (12) is fixedly provided with two third fixed blocks (13), the two third fixed blocks (13) are respectively and fixedly connected with the two ends of the top end of the workbench (1) and a supporting rod (14) is fixedly connected between the two third fixed blocks (13), one side of the supporting rod (14) is fixedly connected with an infrared distance measuring sensor (15), one side of one of the third fixed blocks (13) is positioned at the top end of the workbench (1) and is fixedly connected with a fourth fixed block (16), one end of the fourth fixed block (16) is fixedly connected with a first driving motor (17), an output shaft of the first driving motor (17) penetrates through the fourth fixed block (16) and is fixedly connected with a winding roller (18), and a first limiting block (19) is sleeved on the outer side, first driving motor (17) bottom fixedly connected with work box (20), fourth fixed block (16) one side is located workstation (1) top fixedly connected with goes to roll up mechanism (21).
2. The new automatic rewinding machine as claimed in claim 1, characterized in that: unwinding mechanism (3) includes mount (31), fixed fixedly connected with second driving motor (32) in mount (31) one side, the output shaft of second driving motor (32) runs through mount (31) outer wall and unreel roller (33) one end fixed connection, second stopper (34) have been cup jointed in the unreeling roller (33) outside, the other end threaded connection who unreels roller (33) has third stopper (35), mount (31) with support frame (2) fixed connection.
3. The new automatic rewinding machine as claimed in claim 2, characterized in that: shutdown mechanism (11) include two fixed connection in backup pad (111), two at workstation (1) both ends the equal fixedly connected with supporting shoe (112) in backup pad (111) top, two supporting shoe (112) top fixedly connected with supports horizontal pole (113), two spout (114) have all been seted up to corresponding one side of supporting shoe (112), and equal sliding connection has slider (115) in two spout (114), fixedly connected with cutting blade (116) between two slider (115), the flexible end fixed connection of cutting blade (116) top and two electric telescopic handle (117), two the equal fixed end fixed connection of electric telescopic handle (117) in support horizontal pole (113) bottom.
4. The new automatic rewinding machine as claimed in claim 3, characterized in that: go to roll up mechanism (21) including fixed connection in electronic slide rail (211) on workstation (1) top, sliding connection has electronic slider (212) in electronic slide rail (211), electronic slider (212) top fixedly connected with is dog (213) of L type.
5. The new automatic rewinding machine as claimed in claim 4, characterized in that: fixedly connected with singlechip (22) in work box (20), work box (20) outside fixedly connected with flush mounting plate of switch (23), singlechip (22) pass through flush mounting plate of switch (23) and external power supply electric connection, infrared distance measuring sensor (15) pass through singlechip (22) and flush mounting plate of switch (23) electric connection, first driving motor (17) with second driving motor (32) all pass through singlechip (22) and flush mounting plate of switch (23) electric connection, two electric telescopic handle (117) all pass through singlechip (22) and flush mounting plate of switch (23) electric connection, electric slide rail (211) pass through singlechip (22) with flush mounting plate of switch (23) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010828212.4A CN111874691A (en) | 2020-08-17 | 2020-08-17 | Novel automatic rewinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010828212.4A CN111874691A (en) | 2020-08-17 | 2020-08-17 | Novel automatic rewinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111874691A true CN111874691A (en) | 2020-11-03 |
Family
ID=73202861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010828212.4A Pending CN111874691A (en) | 2020-08-17 | 2020-08-17 | Novel automatic rewinding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN111874691A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200399A (en) * | 2021-05-18 | 2021-08-03 | 王艳青 | Intelligent winding machine for polyethylene film and production method of polyethylene film |
| CN113560113A (en) * | 2021-07-09 | 2021-10-29 | 镇江欣茂纸品贸易有限公司 | Coating machine for producing double-sided offset paper and using method thereof |
-
2020
- 2020-08-17 CN CN202010828212.4A patent/CN111874691A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200399A (en) * | 2021-05-18 | 2021-08-03 | 王艳青 | Intelligent winding machine for polyethylene film and production method of polyethylene film |
| CN113200399B (en) * | 2021-05-18 | 2022-07-15 | 上海佰鑫新材料科技有限公司 | Intelligent winding machine for polyethylene film and production method of polyethylene film |
| CN113560113A (en) * | 2021-07-09 | 2021-10-29 | 镇江欣茂纸品贸易有限公司 | Coating machine for producing double-sided offset paper and using method thereof |
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