CN108238480A - A kind of paper winding device of practicality - Google Patents
A kind of paper winding device of practicality Download PDFInfo
- Publication number
- CN108238480A CN108238480A CN201710525818.9A CN201710525818A CN108238480A CN 108238480 A CN108238480 A CN 108238480A CN 201710525818 A CN201710525818 A CN 201710525818A CN 108238480 A CN108238480 A CN 108238480A
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- China
- Prior art keywords
- connecting portion
- support
- paper
- winding device
- fixed
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- 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
-
- 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
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- Winding Of Webs (AREA)
Abstract
The invention discloses a kind of paper winding devices of practicality, including pedestal and it is fixed at the flattening device and paper winding device of base top surface front and rear sides, the first support and second support that flattening device is set by zygomorphism form, upper beam is fixed between first support and second support top surface, first connecting portion is fixed in first support, second connecting portion is fixed in second support, first connecting portion and second connecting portion opposite side are respectively equipped with the first nose and the second nose, the first rolling bar is equipped between first connecting portion and second connecting portion, cavity is equipped in first rolling bar, cavity inside is equipped with the sheet metal of multiple upper-lower interactives setting;The configuration of the present invention is simple, wind paper when can realize Fast Installation, improve the total quality of paper, automatic tension can be realized by compression spring, improve the planarization effects of paper, meanwhile, improve ironing result and output quality.
Description
Technical field
The present invention relates to environmental technology field, particularly a kind of paper winding device of practicality.
Background technology
After the completion of paper conversion, need paper roll into paper roll to facilitate the flows such as the transport of progress next step and cutting, it is traditional
Reel machine volume it is big, dead weight is very heavy, expensive, maintenance difficult, and paper, after producing, surface has pleat
Wrinkle, if directly winding, for a long time, the trace that can make fold is more obvious, and paper quality is poor.
Invention content
The technical problems to be solved by the invention are to provide a kind of paper winding device of practicality, can solve above-mentioned present skill
The problems in art.
The present invention is achieved through the following technical solutions:The paper winding device of a kind of practicality of the present invention, including pedestal
And the flattening device and paper winding device of the base top surface front and rear sides are fixed at, the flattening device is by left and right phase
Claim the first support of setting and second support composition, be fixed between the first support and the second support top surface
Beam is fixed with first connecting portion in the first support, is fixed with second connecting portion in the second support, and described first
Connecting portion and the second connecting portion opposite side are respectively equipped with the first nose and the second nose, the first connecting portion and described
First is equipped between two connecting portions and rolls bar, is equipped with cavity in the first rolling bar, the cavity inside is equipped with above and below multiple
The sheet metal of interaction setting, first nose and second nose extend through the first rolling bar left and right sides and
Mating connection is turned around, threaded hole is equipped in the first connecting portion left side, threaded hole right side inner wall is equipped with to be stretched to the right
Yan Bi runs through the inlet pipe of the first nose right side, is equipped in second nose with the cavity mutually through the collection of setting
Slot, the outlet pipe of the interior setting that stretches equipped with left and right of the second connecting portion, the first connecting portion and the second connecting portion
The first support of top and the second support opposite side are equipped with guide runner, are equipped with up and down in each guide runner
Stretch the slide guide bar of setting, and neat fit is connected with slider guide on each slide guide bar, described above the slider guide
Slide guide rod outer surface is equipped with compression spring, and described first rolls above bar equipped with the second rolling bar, the second rolling bar left and right sides
It is equipped with and turns around column, turn around column described in the left and right sides turns around mating connection, the pedestal bottom with left and right sides slider guide respectively
Zygomorphism is provided with stabilizer blade on face, and the stabilizer blade is internally provided with clump weight, and the base bottom is provided with smooth chamber, described
Smooth intracavitary is provided with smoothing apparatus.
Preferably technical solution turns around in the paper winding device and is connected with winding shaft, on the right side of the winding shaft
End pin is with turning around driving device mating connection.
Preferably technical solution, the inlet pipe left side end pin is with the threaded hole mutually through setting, the inlet pipe right side
The side end pin that stretches is put in the cavity, is connected in the threaded hole for thermal head, described to include clamping block, fixation for thermal head
The screw rod taken over and be fixed on the right side of the clamping block of end pin on the left of the clamping block, screw rod right side end pin
Equipped with it is described take over mutually through setting intubation.
Preferably technical solution, the outlet pipe left side end pin is with the collecting tank mutually through setting, the outlet pipe right side
Side end pin is stretched out outside the second connecting portion right side.
Preferably technical solution, the guide runner in each first support and the second support far go to institute
It states homogeneously to run through in the second rolling bar side inner wall and is equipped with sliding slot, each sliding slot far goes to the guide runner side homogeneously to run through
Equipped with the side chamber to stretch upwards, the Duan Jun that stretches on the upside of each side chamber is put at left and right sides of the upper beam, described upper beam or so
Through hole is equipped between the side chamber of both sides, the through hole centre position is fixed with motor, the motor or so
The both sides conversion that oriented both sides stretch and are connected with the through hole that is connected turns around column, on the left of the motor
The column that turns around puts in the side chamber of left side and turns around mating connection with the side chamber inner left wall, and the motor is right
The conversion of side turns around column and puts in the side chamber of right side and turn around mating connection with right wall on the left of the side chamber, each described
The conversion in side chamber, which turns around, is fixed with paper roller on column.
Preferably technical solution is each equipped with liter in the sliding slot and falls slide bar, and each liter falls slide bar and approaches
The end pin of the slider guide side is fixedly connected with the slider guide, and each liter falls slide bar and far goes to the slider guide side
End pin put in the side chamber, the liter in each side chamber falls solid between slide bar outer surface and the paper roller
It is fixed to be equipped with conversion rope.
Preferably technical solution, the smoothing apparatus include be fixed on the smooth chamber left side wall first
Motor is connected with the first screw rod, first screw rod and the smooth chamber right side wall on first motor
Turn around mating connection, first screw rod is connect with paper winding device bottom threaded engagement, the paper winding device with it is described
Smooth chamber neat fit connection.
The beneficial effects of the invention are as follows:
1. by setting cavity in the first rolling bar, cavity inside sets the sheet metal of multiple upper-lower interactive settings, above and below multiple
The sheet metal of interaction setting so as to fulfill the quick conductive of the first rolling bar, improves the heat-transfer rate of the first rolling bar, carries simultaneously
High roll paper process velocity, the first nose and the second nose extend through the first rolling bar left and right sides and turn around cooperation and connect
It connects, threaded hole is set in first connecting portion left side, inner wall sets the wall that stretches to the right through the first nose right side on the right side of threaded hole
Inlet pipe, set in the second nose and mutually set left and right in the collecting tank of setting, second connecting portion with cavity and stretch the outlet pipe of setting,
So as to fulfill quick conductive, roll paper and ironing process velocity are improved, improves the total quality of paper.
2. guide runner is all provided with by the first support above first connecting portion and second connecting portion and second support opposite side,
Be all provided with stretching up and down in each guide runner the slide guide bar of setting, equal neat fit connection slider guide on each slide guide bar, slider guide
The slide guide rod outer surface of top sets compression spring, and the second rolling bar is set above the first rolling bar, is all provided with turning at left and right sides of the second rolling bar
Around column, the column that turns around of the left and right sides turns around mating connection with left and right sides slider guide respectively, so as to pass through compression spring when winding paper
It can realize automatic tension, improve the planarization effects of paper, meanwhile, improve ironing result.
3. falling slide bar by being all provided with rising in sliding slot, each rise the end pin for falling slide bar close to slider guide side and consolidate with slider guide
Fixed connection, each liter fall slide bar and the end pin of slider guide side are far gone to put in side chamber, and the liter in each side chamber falls slide bar appearance
It is fixed between face and paper roller to set conversion rope, the paper for winding and pressing is needed to pass rapidly through so as to fulfill automatically controlling,
Improve whole roll paper process.
4. the configuration of the present invention is simple can realize Fast Installation when winding paper, after paper production can be prevented out, surface
The paper for generating fold is directly wound, and causes to reduce the total quality of paper, can be realized automatic tension by compression spring, be improved paper
The planarization effects opened, meanwhile, improve ironing result and output quality.
Description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and attached drawing.
Fig. 1 is overall structure diagram outside a kind of paper winding device of practicality of the present invention;
Fig. 2 is the flattening device internal structure schematic diagram of the present invention;
Fig. 3 is the confession thermal head overall structure diagram of the present invention;
Fig. 4 is the chassis interior structure diagram of the present invention.
Specific embodiment
As Figure 1-Figure 4, the paper winding device of a kind of practicality of the invention including pedestal 5 and is fixed at described
The flattening device 7 and paper winding device 6 of 5 top surface front and rear sides of pedestal, set by zygomorphism first of the flattening device 7
Frame 71 and second support 72 form, and the first support 71 and the second support are fixed with upper beam 74, institute between 72 top surface
It states and first connecting portion 721 is fixed in first support 71, second connecting portion 731, institute are fixed in the second support 72
It states first connecting portion 721 and 731 opposite side of the second connecting portion is respectively equipped with the first nose 723 and the second nose 732, it is described
The first rolling bar 76 is equipped between first connecting portion 721 and the second connecting portion 731, sky is equipped in the first rolling bar 76
Chamber 761, the cavity 761 are internally provided with the sheet metal 762 of multiple upper-lower interactives setting, first nose 723 and described the
Two noses 732 extend through first rolling 76 left and right sides of bar and turn around mating connection, and the first connecting portion 721 is left
Threaded hole 722 is equipped in side, the 722 right side inner wall of threaded hole is equipped with the wall that stretches to the right through first nose 723
The inlet pipe 7231 of right side, the interior collecting tank 7321 being equipped with 761 phase of cavity through setting of second nose 732, institute
The outlet pipe 733 of the interior setting that stretches equipped with left and right of second connecting portion 731 is stated, the first connecting portion 721 and described second connects
The first support 71 of 731 top of socket part and 72 opposite side of the second support are equipped with guide runner 77, each slide guide
The slide guide bar 771 for the setting that stretches up and down is equipped in slot 77, neat fit is connected with slider guide on each slide guide bar 771
772,771 outer surface of slide guide bar of 772 top of slider guide is equipped with compression spring 773, and 76 top of the first rolling bar is set
There is the second rolling bar 75,75 left and right sides of the second rolling bar, which is equipped with, turns around column 751, and the described of the left and right sides turns around column
751 turn around mating connection with left and right sides slider guide 772 respectively, and zygomorphism is provided with stabilizer blade 51, institute on 5 bottom surface of pedestal
It states stabilizer blade 51 and is internally provided with clump weight, 5 bottom of pedestal is provided with smooth chamber 31, is provided in the smooth chamber 31 smooth
Device.
Wherein, it is turned around in the paper winding device 6 and is connected with winding shaft 61, the 61 right side end pin of winding shaft is with turning around
Driving device is connected, and realizes roll paper work so as to fulfill winding shaft 61 is automatically controlled, improves roll paper stability, reduce worker
The roll paper amount of labour improves roll paper process.
Wherein, the 7231 left side end pin of inlet pipe with 722 phase of threaded hole through setting, stretch by 7231 right side of inlet pipe
Prolong end pin to put in the cavity 761, be connected in the threaded hole 722 for thermal head 724, it is described to include card for thermal head 724
Tight block 7242 is fixed on the take over 7241 of the 7242 left side end pin of clamping block and is fixed on 7242 right side of clamping block
Screw rod 7243, the 7243 right side end pin of screw rod are equipped with the intubation 7244 through setting with 7241 phase of take over, so as to
It realizes fast assembling-disassembling, improves and safeguard and replace speed.
Wherein, the 733 left side end pin of outlet pipe runs through setting, the 733 right side tail of outlet pipe with 7321 phase of collecting tank
The tip is stretched out outside 731 right side of second connecting portion.
Wherein, the guide runner 77 in each first support 71 and the second support 72 far goes second rolling
Homogeneously run through in 75 side inner wall of compression bar and be equipped with sliding slot 70, each sliding slot 70 far goes to 77 side of guide runner homogeneously to run through
Equipped with the side chamber 79 to stretch upwards, each 79 upside of side chamber Duan Jun that stretches puts in 74 left and right sides of upper beam, it is described on
Through hole 781 is equipped between the side chamber 79 of 74 left and right sides of beam, 781 centre position of through hole is fixed with motor
78,78 left and right sides of the motor is connected the conversion that oriented both sides stretch and are connected with the through hole 781
Turn around column 782, the conversion in 78 left side of motor turn around column 782 put in the side chamber 79 of left side and with the side chamber
79 inner left walls turn around mating connection, and the conversion on 78 right side of motor turns around column 782 and puts in the right side side chamber 79
Interior and turn around mating connection with the 79 left side right wall of side chamber, the conversion in each side chamber 79 is turned around on column 782
Paper roller 791 is fixed with, conversion work is fallen so as to fulfill the liter for automatically controlling the second rolling bar 75, improves the second rolling bar 75
Automatic impaction when rising the stability fallen up and down, while can realize roll paper improves flat when the ironing result of paper refers to roll paper
Stability.
Wherein, it is equipped with to rise in each sliding slot 70 and falls slide bar 701, each liter falls slide bar 701 and led close to described
The end pin of 772 side of sliding block is fixedly connected with the slider guide 772, and each liter falls slide bar 701 and far removes the slider guide
The end pin of 772 sides is put in the side chamber 79, the liter in each side chamber 79 fall 701 outer surface of slide bar with it is described
Conversion rope 792 is fixed between paper roller 791, the paper for winding and pressing is needed quickly to wear so as to fulfill automatically controlling
It crosses, improves whole roll paper process.
Wherein, the smoothing apparatus includes the first motor 32 being fixed on 31 left side wall of smooth chamber, institute
It states and the first screw rod 33 is connected on the first motor 32, first screw rod 33 turns with smooth 31 right side wall of chamber
Around mating connection, first screw rod 33 is connect with the 6 bottom threaded engagement of paper winding device, the paper winding device 6 and institute
Smooth 31 neat fit of chamber connection is stated, by the way that the smoothing apparatus is set to facilitate 6 or so the smooth adjustment spacing of paper winding device.
It is opposite by being moved to the right side of threaded hole 722 for the screw rod 7243 in thermal head 724 first when needing installation
Direction position, it is then mobile for thermal head 724 to the right, 7243 right side of screw rod is made to offset with 722 left side of threaded hole, at this point, spiral shell
The intubation 7244 on 7243 right side of swing arm puts in threaded hole 722 completely, then turns around for thermal head 724, screw rod 7243 is made gradually to turn
Around entering in threaded hole 722, until when 7242 right side of clamping block offsets with 721 left side outer end face of first connecting portion, at this point, spiral
Bar 7243 is utmostly screwed in threaded hole 722, meanwhile, the intubation 7244 on 7243 right side of screw rod is utmostly inserted into inlet pipe
7231, at this point, at this point, left and right sides slider guide 772 is made slider guide 772 be located in guide runner 77 by the pressure on top surface of compression spring 773
Lowest position, at this point, being abutted against at the top of the second rolling 75 bottom of bar and the first rolling bar 76, when it is desired to be used, first
The left and right sides is driven to turn around column 782 simultaneously by motor 78 to turn around, the band respectively of column 782 is turned around by the conversion of the left and right sides
Paper roller 791 in dynamic left and right sides side chamber 79 turns around, and 792 gradual volume of conversion rope is driven outside paper roller 791 by paper roller 791
On surface, make conversion rope 792 that liter be driven to fall slide bar 701 and move up and down, and then slide bar 701 is fallen by liter, slider guide 772 is driven to overcome
The pressure on top surface of compression spring 773 is gradually slided along 771 over top of slide guide bar, and then drives the second rolling bar 75 gradually by slider guide 772
It slides up and far removes the first rolling bar 76, fall the top position in 701 mobile chute 70 of slide bar until rising, then pass through paper
It is fixedly connected between second rolling bar 75 and the first rolling bar 76 and with winding shaft 61 so that hot gas is transported to by take over 7241
In intubation 7244, due to intubation 7244 and 7231 fully mated connection of inlet pipe, hot gas is made to flow into inlet pipe after intubation 7244
In 7231, then flowed into cavity 761 by inlet pipe 7231, at this point, hot gas by multigroup sheet metal 762 up and down staggeredly to the
One rolling bar 76 conducts heat, and then, the hot gas after multigroup sheet metal 762 up and down staggeredly circulates is made to collect in collecting tank
It in 7321, is then inverted by motor 78, makes paper roller 791 that conversion rope 792 be driven to realize setting-out work, simultaneously because slide guide
Block 772 by compression spring 773 pressure on top surface so that slider guide 772 gradually along 771 bottom direction of slide guide bar slide, until second rolling
Bar 75 by paper top pressure in second rolling bar 75 and first roll 76 outer wall of bar between, at this point, by turn around driving device drive
Winding shaft 61 turns around the automatic work of realization.
The beneficial effects of the invention are as follows:
1. by setting cavity in the first rolling bar, cavity inside sets the sheet metal of multiple upper-lower interactive settings, above and below multiple
The sheet metal of interaction setting so as to fulfill the quick conductive of the first rolling bar, improves the heat-transfer rate of the first rolling bar, carries simultaneously
High roll paper process velocity, the first nose and the second nose extend through the first rolling bar left and right sides and turn around cooperation and connect
It connects, threaded hole is set in first connecting portion left side, inner wall sets the wall that stretches to the right through the first nose right side on the right side of threaded hole
Inlet pipe, set in the second nose and mutually set left and right in the collecting tank of setting, second connecting portion with cavity and stretch the outlet pipe of setting,
So as to fulfill quick conductive, roll paper and ironing process velocity are improved, improves the total quality of paper.
2. guide runner is all provided with by the first support above first connecting portion and second connecting portion and second support opposite side,
Be all provided with stretching up and down in each guide runner the slide guide bar of setting, equal neat fit connection slider guide on each slide guide bar, slider guide
The slide guide rod outer surface of top sets compression spring, and the second rolling bar is set above the first rolling bar, is all provided with turning at left and right sides of the second rolling bar
Around column, the column that turns around of the left and right sides turns around mating connection with left and right sides slider guide respectively, so as to pass through compression spring when winding paper
It can realize automatic tension, improve the planarization effects of paper, meanwhile, improve ironing result.
3. falling slide bar by being all provided with rising in sliding slot, each rise the end pin for falling slide bar close to slider guide side and consolidate with slider guide
Fixed connection, each liter fall slide bar and the end pin of slider guide side are far gone to put in side chamber, and the liter in each side chamber falls slide bar appearance
It is fixed between face and paper roller to set conversion rope, the paper for winding and pressing is needed to pass rapidly through so as to fulfill automatically controlling,
Improve whole roll paper process.
4. the configuration of the present invention is simple can realize Fast Installation when winding paper, after paper production can be prevented out, surface
The paper for generating fold is directly wound, and causes to reduce the total quality of paper, can be realized automatic tension by compression spring, be improved paper
The planarization effects opened, meanwhile, improve ironing result and output quality.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of paper winding device of practicality, including pedestal and be fixed at base top surface front and rear sides flattening device and
Paper winding device, it is characterised in that:The first support and second support that flattening device is set by zygomorphism form, first support and
Upper beam is fixed between second support top surface, first connecting portion is fixed in first support, is fixed in second support
Second connecting portion, first connecting portion and second connecting portion opposite side are respectively equipped with the first nose and the second nose, first connecting portion
The first rolling bar is equipped between second connecting portion, is equipped with cavity in the first rolling bar, cavity inside is equipped with multiple upper-lower interactives
The sheet metal of setting, the first nose and the second nose extend through the first rolling bar left and right sides and turn around mating connection, the
Threaded hole is equipped in one connecting portion left side, inner wall is equipped with the wall that stretches to the right through the first nose right side on the right side of threaded hole
Inlet pipe is equipped in the second nose and is mutually equipped with left and right in the collecting tank of setting, second connecting portion with cavity and stretches the going out of setting
It manages, the first support and second support opposite side above first connecting portion and second connecting portion are equipped with guide runner, each slide guide
The slide guide bar for the setting that stretches up and down is equipped in slot, neat fit is connected with slider guide, slider guide top on each slide guide bar
Slide guide rod outer surface be equipped with compression spring, first rolling bar above be equipped with second rolling bar, second rolling bar at left and right sides of is equipped with
Column is turned around, the column that turns around of the left and right sides turns around mating connection with left and right sides slider guide respectively, and zygomorphism is set on base end face
Stabilizer blade is equipped with, stabilizer blade is internally provided with clump weight, and base bottom is provided with smooth chamber, and smooth intracavitary is provided with smoothing apparatus.
2. a kind of paper winding device of practicality according to claim 1, it is characterised in that:Cooperation is turned around in the paper winding device
Winding shaft is connected with, end pin is with turning around driving device mating connection on the right side of the winding shaft.
3. a kind of paper winding device of practicality according to claim 1, it is characterised in that:On the left of the inlet pipe end pin with it is described
Threaded hole is mutually through setting, and the end pin that stretches on the right side of the inlet pipe is put in the cavity, mating connection heat supply in the threaded hole
Head, it is described for thermal head include clamping block, be fixed on end pin on the left of the clamping block to take over and be fixed on the clamping block right
The screw rod of side, screw rod right side end pin, which is equipped with, to be taken over mutually with described through the intubation of setting.
4. a kind of paper winding device of practicality according to claim 1, it is characterised in that:On the left of the outlet pipe end pin with it is described
Collecting tank is mutually stretched out through end pin on the right side of setting, the outlet pipe outside the second connecting portion right side.
5. a kind of paper winding device of practicality according to claim 1, it is characterised in that:Each first support and described
The guide runner in second support far goes in the second rolling bar side inner wall homogeneously to run through to be equipped with sliding slot, each cunning
Slot far goes to the guide runner side homogeneously to run through the side chamber for being equipped with and stretching upwards, and the Duan Jun that stretches on the upside of each side chamber puts in institute
It states at left and right sides of upper beam, through hole is equipped between the side chamber at left and right sides of the upper beam, the through hole centre position is consolidated
Surely motor is equipped with, is connected what oriented both sides stretched and were connected with the through hole at left and right sides of the motor
Turn around column, the conversion on the left of the motor turn around column put in the side chamber of left side and on the left of the side chamber in
Wall turns around mating connection, the conversion on the right side of the motor turn around column put in the side chamber of right side and with a side chamber left side
Side right wall turns around mating connection, and the conversion in each side chamber, which turns around, is fixed with paper roller on column.
6. a kind of paper winding device of practicality according to claim 5, it is characterised in that:Liter is equipped in each sliding slot
Slide bar is fallen, the end pin that each liter falls slide bar close to the slider guide side is fixedly connected with the slider guide, Mei Gesuo
It states to rise and falls slide bar the end pin of the slider guide side is far gone to put in the side chamber, the liter in each side chamber falls cunning
Conversion rope is fixed between rod outer surface and the paper roller.
7. a kind of paper winding device of practicality according to claim 1, it is characterised in that:The smoothing apparatus includes fixation and sets
The first motor on the smooth chamber left side wall is put, the first screw rod is connected on first motor, it is described
First screw rod turns around mating connection, first screw rod and paper winding device bottom spiral with the smooth chamber right side wall
It is connected, the paper winding device is connect with the smooth chamber neat fit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710525818.9A CN108238480A (en) | 2017-06-30 | 2017-06-30 | A kind of paper winding device of practicality |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710525818.9A CN108238480A (en) | 2017-06-30 | 2017-06-30 | A kind of paper winding device of practicality |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108238480A true CN108238480A (en) | 2018-07-03 |
Family
ID=62700841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710525818.9A Withdrawn CN108238480A (en) | 2017-06-30 | 2017-06-30 | A kind of paper winding device of practicality |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108238480A (en) |
-
2017
- 2017-06-30 CN CN201710525818.9A patent/CN108238480A/en not_active Withdrawn
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Application publication date: 20180703 |