CN107826828B - Toilet paper roll rewinding machine with dynamic rotary adsorption cavity and rewinding method - Google Patents
Toilet paper roll rewinding machine with dynamic rotary adsorption cavity and rewinding method Download PDFInfo
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- CN107826828B CN107826828B CN201711195373.9A CN201711195373A CN107826828B CN 107826828 B CN107826828 B CN 107826828B CN 201711195373 A CN201711195373 A CN 201711195373A CN 107826828 B CN107826828 B CN 107826828B
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- rewinding roller
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- adsorption cavity
- paper
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract 2
- 238000007906 compression Methods 0.000 claims abstract 2
- 238000004804 winding Methods 0.000 claims description 12
- 238000010924 continuous production Methods 0.000 claims description 3
- 238000011161 development Methods 0.000 claims 1
- 230000018109 developmental process Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 description 8
- 238000005086 pumping Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/30—Suction means
- B65H2406/33—Rotary suction means, e.g. roller, cylinder or drum
Landscapes
- Replacement Of Web Rolls (AREA)
- Sanitary Thin Papers (AREA)
- Winding Of Webs (AREA)
Abstract
The application discloses a toilet paper roll rewinding machine with a dynamic rotary adsorption cavity, which comprises an upper rewinding roller, a lower rewinding roller and a compression roller, wherein the roller surface of the lower rewinding roller is provided with an air suction hole, and the toilet paper roll rewinding machine is characterized in that: a movable adsorption cavity which rotates in the rotating process of the lower rewinding roller is arranged in the lower rewinding roller, wherein the air suction hole of the lower rewinding roller rotates to a position corresponding to the movable adsorption cavity so as to be communicated with the movable adsorption cavity to form negative pressure; the movable adsorption cavity rotates to the nearby area of the axis connecting line DD of the upper rewinding roller and the lower rewinding roller so as to rub, rub and roll the paper web paper head in a nip between the upper rewinding roller and the lower rewinding roller and rapidly roll the paper web paper head to form an initial paper roll; the movable adsorption cavity rotates along with the movement of the paper roll to enable the movable adsorption cavity to always adsorb the paper roll, and when the paper roll contacts with the press roll, the movable adsorption cavity rotates to reset to the vicinity of the axis connecting line DD of the upper rewinding roller and the lower rewinding roller.
Description
Technical Field
The application relates to the technical field of production and processing of rolled materials, in particular to a toilet paper roll rewinding machine with a dynamic rotary adsorption cavity and a rewinding method.
Background
As is well known in the art, sanitary rolls for daily use are generally classified into "coreless rolls" and "coreless rolls", wherein the middle of the roll is not provided with a hollow-core roll shaft, and such "coreless rolls" require a mechanical device to roll into a core from a rewound paper tape, and then roll into rolls of a predetermined roll diameter by continuous rewinding on the basis of the rolls.
The Chinese patent application ZL201010183667.1 discloses a toilet paper rewinder with air flow auxiliary winding, which is mainly characterized in that an air pipe is utilized to blow downwards, a roller gap between an upper rewinding roller and a lower rewinding roller is not more than 10 mm, and a constant distance is kept. Most existing rewinding machines utilize vacuum winding, the distance between the upper rewinding roller and the lower rewinding roller is constant in the process from winding to core forming, but after winding, the friction force provided by the upper rewinding roller and the lower rewinding roller for the paper roll is gradually reduced along with the continuous increase and rapid outward movement of the paper roll, generally when the paper roll grows to 15-20mm in diameter, the paper roll can jump out of a nip between the upper rewinding roller and the lower rewinding roller instantly, the paper roll which does not grow enters a paper roll rewinding area surrounded by the upper rewinding roller, the lower rewinding roller and the rewinding pressing roller, mechanical equipment still runs at high speed, the paper roll can randomly jump, the paper roll of the rolled paper roll can become loose and wrinkle to have a phenomenon of 'flower core', and the quality of a paper roll finished product cannot be ensured.
Disclosure of Invention
The application aims to overcome the defects of the prior art and provide a toilet paper roll rewinding machine with a dynamic rotary adsorption cavity, which has high efficiency, good finished product quality and low energy consumption.
In order to achieve the above purpose, the toilet paper roll rewinding machine with the dynamic rotary adsorption cavity comprises an upper rewinding roller, a lower rewinding roller and a pressing roller, wherein the roller surface of the lower rewinding roller is provided with an air suction hole, the lower rewinding roller is internally provided with a movable adsorption cavity which rotates in the rotating process of the lower rewinding roller, and the air suction hole of the lower rewinding roller rotates to a position corresponding to the movable adsorption cavity so as to be communicated with the movable adsorption cavity to form negative pressure; the movable adsorption cavity rotates to the vicinity of an axle center connecting line D1D2 of the upper rewinding roller and the lower rewinding roller so as to rub, rub and roll the paper web paper head in a roller gap between the upper rewinding roller and the lower rewinding roller and rapidly wind the paper web paper head to form an initial paper roll; the movable adsorption cavity rotates along with the movement of the paper roll to enable the movable adsorption cavity to always adsorb the paper roll, and when the paper roll contacts with the press roll, the movable adsorption cavity rotates to reset to the vicinity of the axis connecting line D1D2 of the upper rewinding roller and the lower rewinding roller.
Further, the roll surface of the upper rewinding roll is provided with an air suction hole, and a fixed adsorption cavity which is always kept at a fixed position in the rotating process of the upper rewinding roll is arranged in the upper rewinding roll, wherein the paper web paper head is rubbed and rolled up under the action of the movable adsorption cavity and the fixed adsorption cavity in a roll gap between the upper rewinding roll and the lower rewinding roll.
Further, a mandrel which is coaxially and rotatably connected with the roller body is arranged in the lower rewinding roller, a vacuum groove cavity and an air suction channel which is communicated with the vacuum groove cavity are arranged in the mandrel, and the air suction channel and the vacuum groove cavity are matched to form a movable adsorption cavity.
Further, a plurality of air flow channels which are mutually separated and communicated with corresponding air suction holes are arranged in the lower rewinding roller, an air suction cavity is arranged at the end part of the lower rewinding roller, and the air suction cavity is coaxially and rotatably matched with the end part of the lower rewinding roller; the suction cavity and the airflow channel passing through the coverage area of the suction cavity are matched to form a movable adsorption cavity.
A rewinding method of a toilet paper roll rewinding machine with a dynamic rotary adsorption cavity comprises the following steps:
s1, rubbing and rolling paper web paper heads in a roller gap between an upper rewinding roller and a lower rewinding roller under the action of a dynamic adsorption cavity, and rapidly winding the subsequently conveyed paper web along with the rolled paper heads to form an initial winding core;
s2, moving along with the continuous increase of the paper roll and gradually towards the direction of the press roller, and enabling the movable adsorption cavity to rotate along with the movement of the paper roll so as to enable the movable adsorption cavity to always adsorb the paper roll;
s3, when the paper roll is about to contact or completely contact the press roller, the movable adsorption cavity is rotationally reset to the nearby area of the axis connecting line DD of the upper rewinding roller and the lower rewinding roller, and meanwhile, the press roller gradually rises along with the increase of the paper roll diameter;
s4, continuously winding the paper roll in the rewinding area, and when the winding diameter of the paper roll reaches a preset value, breaking the paper roll and replacing the paper roll;
s5, after reel change, a new paper web paper head enters a roller gap between the upper rewinding roller and the lower rewinding roller, and the steps S1-S4 are repeated, so that continuous production of paper rolls is realized.
The application adopts the scheme, and has the beneficial effects that: the method is characterized in that the movable adsorption cavity of the lower rewinding roller rotates along with the movement of the paper roll, so that the paper roll is adsorbed by the movable adsorption cavity all the time when the paper roll moves towards the direction of the pressing roller, the situation that the paper roll is irregularly jumped is avoided, and the adsorption cavity rotates to reset after the paper roll contacts with the pressing roller; the application utilizes the dynamic movement mode of the dynamic adsorption cavity, thereby greatly reducing the size specification of the dynamic adsorption cavity, further greatly reducing the consumption of air quantity and ensuring the quality of the rolled paper finished product.
Drawings
Fig. 1 is a view showing one of the working states of the rewinding machine according to the first embodiment of the present application.
Fig. 2 is a second working state of the first embodiment of the rewinding machine according to the present application.
Fig. 3 is a third working state of the rewinding machine according to the first embodiment of the present application.
Fig. 4 shows a fourth working state of the rewinding machine according to the first embodiment of the present application.
Fig. 5 is a front view of the upper and lower rewinding rollers of the present application.
Fig. 6 shows one of the working states of the rewinding machine according to the second embodiment of the present application.
FIG. 7 is a second operational state of a rewinding machine according to a second embodiment of the present application.
Fig. 8 is a third working state of the rewinding machine according to the second embodiment of the present application.
Wherein, 1-upper rewinding roller, 11-fixed adsorption cavity, 12-suction hole, 2-lower rewinding roller, 21-movable adsorption cavity, 3-paper web, 4-air pipe, 7-press roller, 8-air flow channel and 10-suction cavity.
Detailed Description
The application will be further illustrated with reference to specific examples.
Example 1
Referring to fig. 1 to 5, in this embodiment, a toilet paper roll rewinding machine with a dynamic rotary adsorption cavity includes an upper rewinding roller 1, a lower rewinding roller 2, a pressing roller 7, and a downward blowing air duct 4, where an area surrounded by the upper rewinding roller 1, the lower rewinding roller 2, and the pressing roller 7 is a rewinding area. The web 3 is wound around the upper and lower rewinding rollers 1, 2 and passes through the nip between the upper and lower rewinding rollers 1, 2, with the head portion of the web 3 falling between the nip between the upper and lower rewinding rollers 1, 2 under the action of its own weight and/or the ductwork 4 to facilitate the winding up.
In this embodiment, the surfaces of the upper rewinding roller 1 and the lower rewinding roller 2 are provided with a plurality of groups of air suction holes arranged along the axial direction, and each group of air suction holes comprises a plurality of air suction holes 12 arranged along the circumferential direction. The upper rewinding roller 1 is internally provided with a fixed adsorption cavity 11 which is always kept at a fixed position in the rotating process, an opening of the fixed adsorption cavity 11 is positioned in a nearby area of an axis connecting line D1D2 of the upper rewinding roller 1 and the lower rewinding roller 2, a plurality of air suction holes 12 on the roller surface of the upper rewinding roller 1 can be communicated with the fixed adsorption cavity 11 to form negative pressure, and the paper web 3 is adsorbed on the surface of the upper rewinding roller 1 under the action of the negative pressure and is continuously fed into a roller gap between the upper rewinding roller 1 and the lower rewinding roller 2 along with the rotation of the upper rewinding roller 1. Next, a movable adsorption cavity 21 rotating in the rotation process of the lower rewinding roller 2 is arranged in the lower rewinding roller 2, wherein the air suction hole 12 of the lower rewinding roller 2 rotates to a position corresponding to the movable adsorption cavity 21 so as to be communicated with the movable adsorption cavity 21 to form negative pressure.
In this embodiment, a mandrel coaxially and rotatably connected to the roller body is disposed in the lower rewinding roller 2, wherein a vacuum groove cavity and an air suction channel communicated with the vacuum groove cavity are disposed in the mandrel, vacuum suction ports are respectively disposed at two ends of the air suction channel and connected to a vacuum suction device (not shown in the drawing), the air suction channel and the vacuum groove cavity cooperate to form a movable adsorption cavity 21, and the vacuum suction device is utilized to perform air suction operation on the air suction channel, so that the vacuum groove cavity is evacuated to realize that the suction hole 12 of the lower rewinding roller 2 rotates to a position corresponding to the opening of the vacuum groove cavity to be communicated with the vacuum groove cavity to form negative pressure, so as to facilitate adsorption of the paper web 3 or the rolled paper roll.
In the embodiment, the movable adsorption cavity 21 rotates to the vicinity of the axis connecting line D1D2 of the upper rewinding roller 1 and the lower rewinding roller 2 so as to rub and rub paper heads of the paper web 3 in a nip between the upper rewinding roller 1 and the lower rewinding roller 2 under the action of the movable adsorption cavity 21 and the fixed adsorption cavity 11 to roll up, and rapidly wind up to form an initial paper roll; the movable adsorption cavity 21 rotates along with the movement of the paper roll to enable the movable adsorption cavity 21 to always adsorb the paper roll along with the paper roll to gradually move towards the direction of the press roll 7, and the movable adsorption cavity 21 moves along with the paper roll to adsorb the paper roll before the paper roll does not completely grow to a sufficient size for the paper roll to contact with the press roll 7, so that the problem that the paper roll randomly jumps in a rewinding area is avoided until the paper roll grows to a sufficient size. When the paper roll contacts with the press roller 7, the movable adsorption cavity 21 rotates and resets to the vicinity of the axis connection D1D2, and as the paper roll continuously rewinds after contacting with the press roller 7, the press roller 7 gradually rises along with the continuous increase of the roll diameter of the paper roll until the roll diameter reaches a set value, and the press roller 7 suddenly accelerates to stretch the paper web to make the paper roll a paper roll finished product. In addition, by utilizing the moving mode of the movable adsorption cavity 21, the size specification of the movable adsorption cavity 21 can be greatly reduced, and the problems of large specification and large air consumption of the traditional adsorption cavity are solved, so that the consumption of energy sources is reduced, the production cost is reduced, the waste of the energy sources is avoided, and the rewinding quality of the roll paper is ensured.
In order to facilitate the understanding of the rewinder of the present application, the working method thereof will now be further described.
A rewinding method of a toilet paper roll rewinding machine capable of dynamically rotating and adsorbing comprises the following steps:
s1, referring to the figure 1, in a roller gap between an upper rewinding roller 1 and a lower rewinding roller 2, a paper head of a paper web 3 is rubbed and rolled up under the action of a dynamic adsorption cavity 21, and the subsequently conveyed paper web 3 is rapidly wound along with a rolled paper core to form an initial paper roll; in this embodiment, the paper web 3 is more stable and better in quality when the paper head is rubbed and rolled up by the dynamic suction chamber 21 and the static suction chamber 11.
S2, referring to the figure 2, as the paper roll is continuously increased and gradually moves towards the direction of the press roller 7, the movable adsorption cavity 21 rotates along with the movement of the paper roll so that the movable adsorption cavity 21 always adsorbs the paper roll;
s3, referring to the figure 3, when the paper roll is about to contact or completely contact the press roller 7, the movable adsorption cavity 21 rotates and resets to the vicinity of the axis connecting line D1D2 of the upper rewinding roller 1 and the lower rewinding roller 2, and meanwhile, the press roller 7 gradually rises along with the increase of the paper roll diameter;
s4, referring to the figure 4, the paper roll continues to be wound in the rewinding area, when the winding diameter of the paper roll reaches a preset value, the paper roll is broken and the paper roll is replaced (for facilitating understanding of the scheme, in the embodiment, the paper roll is broken by adopting a mode that the pressing roller 7 is suddenly accelerated to break the paper roll, but the method is not limited to the paper breaking mode, and other paper breaking modes such as a paper pressing roller can be adopted;
s5, after reel change, a new paper head of the paper web 3 enters a roller gap between the upper rewinding roller 1 and the lower rewinding roller 2, and the steps S1-S4 are repeated, so that continuous production of paper rolls is realized.
Example two
Referring to fig. 6 to 8, this embodiment is compared with the first embodiment, and is characterized in that: the lower rewinding roller 2 is internally provided with a plurality of air flow channels 8 which are mutually separated and communicated with corresponding air suction holes 12, the end part of the lower rewinding roller 2 is provided with an air suction cavity 10, and the air suction cavity 10 is coaxially and rotatably matched with the end part of the lower rewinding roller 2; the suction cavity 10 is connected with a vacuum pumping device, and the vacuum pumping device is used for pumping so that the ports of the air flow channels 8 at the end face of the lower rewinding roller 2 pass through the coverage range of the suction cavity 10, and thus the suction holes 12 communicated with the air flow channels 8 generate negative pressure for adsorbing the paper web 3 or the rolled paper roll, and the suction cavity 10 and the air flow channels 8 passing through the coverage range of the suction cavity 10 are matched to form a movable adsorption cavity 21.
The above-described embodiments are merely preferred embodiments of the present application, and are not intended to limit the present application in any way. Any person skilled in the art, using the disclosure above, may make many more possible variations and modifications of the technical solution of the present application, or make many more modifications of the equivalent embodiments of the present application without departing from the scope of the technical solution of the present application. Therefore, all equivalent changes according to the inventive concept are covered by the protection scope of the application without departing from the technical scheme of the application.
Claims (5)
1. The utility model provides a toilet paper roll rewinding machine in developments rotatory adsorption chamber, includes rewinding roller (1), lower rewinding roller (2) and compression roller (7), wherein, the roll surface of lower rewinding roller (2) is equipped with suction hole (12), its characterized in that: a movable adsorption cavity (21) which coaxially rotates in the rotating process of the lower rewinding roller (2) is arranged in the lower rewinding roller (2), wherein the air suction hole (12) of the lower rewinding roller (2) rotates to a position corresponding to the movable adsorption cavity (21) so as to be communicated with the movable adsorption cavity (21) to form negative pressure; the movable adsorption cavity (21) rotates to the vicinity of the axis connecting line D1D2 of the upper rewinding roller (1) and the lower rewinding roller (2) so as to rub and rub paper heads of the paper web (3) in a nip between the upper rewinding roller (1) and the lower rewinding roller (2) to roll up, and rapidly roll up to form an initial paper roll; the movable adsorption cavity (21) rotates along with the movement of the paper roll to enable the movable adsorption cavity (21) to always adsorb the paper roll, and when the paper roll contacts with the press roll (7), the movable adsorption cavity (21) rotates to reset to the vicinity of the axis connecting line D1D2 of the upper rewinding roller (1) and the lower rewinding roller (2).
2. A toilet paper roll rewinder with dynamic rotary adsorption chamber as claimed in claim 1, wherein: the upper rewinding roller (1) is provided with an air suction hole (12) on the roller surface, the upper rewinding roller (1) is internally provided with a fixed adsorption cavity (11) which is always kept at a fixed position in the rotating process, wherein the paper head of the paper web (3) is rubbed and rolled up under the action of the fixed adsorption cavity (11) and a movable adsorption cavity (21) in a roller gap between the upper rewinding roller (1) and the lower rewinding roller (2).
3. A toilet paper roll rewinder with dynamic rotary adsorption chamber as claimed in claim 1, wherein: the lower rewinding roller (2) is internally provided with a mandrel which is coaxially and rotatably connected with the roller body, wherein the mandrel is internally provided with a vacuum groove cavity and an air suction channel communicated with the vacuum groove cavity, and the air suction channel and the vacuum groove cavity are matched to form a movable adsorption cavity (21).
4. A toilet paper roll rewinder with dynamic rotary adsorption chamber as claimed in claim 1, wherein: a plurality of air flow channels (8) which are mutually separated and communicated with corresponding air suction holes (12) are arranged in the lower rewinding roller (2), an air suction cavity (10) is arranged at the end part of the lower rewinding roller (2), and the air suction cavity (10) is coaxially and rotatably matched with the end part of the lower rewinding roller (2); the air suction cavity (10) and the air flow channel (8) passing through the coverage area of the air suction cavity (10) are matched to form a movable adsorption cavity (21).
5. A method of rewinding a toilet paper roll rewinder with a dynamic rotary adsorption chamber according to any one of claims 1 to 4, wherein: the method comprises the following steps:
s1, in a roller gap between an upper rewinding roller (1) and a lower rewinding roller (2), a paper head of a paper web (3) is rubbed and rolled up under the action of a dynamic adsorption cavity (21), and the subsequently conveyed paper web (3) is rapidly wound along with a rolled paper core to form an initial paper roll;
s2, moving along with the continuous increase of the paper roll and gradually towards the direction of the press roller (7), and enabling the movable adsorption cavity (21) to rotate along with the movement of the paper roll so as to enable the movable adsorption cavity (21) to always adsorb the paper roll;
s3, when the paper roll is about to contact or completely contact the press roller (7), the movable adsorption cavity (21) rotates and resets to the vicinity of the axis connecting line D1D2 of the upper rewinding roller (1) and the lower rewinding roller (2), and meanwhile, the press roller (7) gradually rises along with the increase of the paper roll diameter;
s4, continuously winding the paper roll in the rewinding area, and when the winding diameter of the paper roll reaches a preset value, breaking the paper roll and replacing the paper roll;
s5, after reel change, a new paper head of the paper web (3) enters a roller gap between the upper rewinding roller (1) and the lower rewinding roller (2), and the steps S1-S4 are repeated, so that continuous production of the paper roll is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711195373.9A CN107826828B (en) | 2017-11-24 | 2017-11-24 | Toilet paper roll rewinding machine with dynamic rotary adsorption cavity and rewinding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711195373.9A CN107826828B (en) | 2017-11-24 | 2017-11-24 | Toilet paper roll rewinding machine with dynamic rotary adsorption cavity and rewinding method |
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| Publication Number | Publication Date |
|---|---|
| CN107826828A CN107826828A (en) | 2018-03-23 |
| CN107826828B true CN107826828B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711195373.9A Active CN107826828B (en) | 2017-11-24 | 2017-11-24 | Toilet paper roll rewinding machine with dynamic rotary adsorption cavity and rewinding method |
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| CN109676260A (en) * | 2018-12-12 | 2019-04-26 | 南通新梦思纺织工艺品有限公司 | A kind of laser cutting machine that automatic winding can be carried out to edge grinding |
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| CA2283310A1 (en) * | 1997-03-11 | 1998-09-17 | Tad T. Butterworth | Winding control finger surface rewinder with core insert finger |
| WO2011124086A1 (en) * | 2010-04-10 | 2011-10-13 | 佛山市宝索机械制造有限公司 | Coreless scroll rewinding machine without winding assisting plate |
| CN101837900A (en) * | 2010-05-24 | 2010-09-22 | 佛山市宝索机械制造有限公司 | Coreless-paper roll rewinding machine using air flow to assist winding |
| CN102180368A (en) * | 2011-04-14 | 2011-09-14 | 佛山市南海区德昌誉机械制造有限公司 | Toilet paper rewinder |
| CN104176535A (en) * | 2013-05-24 | 2014-12-03 | 佛山市宝索机械制造有限公司 | Rewinding roll for rewinding machine |
| CN104176541A (en) * | 2013-05-24 | 2014-12-03 | 佛山市宝索机械制造有限公司 | Absorption type reeling method of rewinding machine suitable for non-core and cored paper rolls |
| CN104176542A (en) * | 2013-05-24 | 2014-12-03 | 佛山市宝索机械制造有限公司 | Re-reeling machine with dual-functional adsorption type reeling mechanism |
| CN104176540A (en) * | 2013-05-24 | 2014-12-03 | 佛山市宝索机械制造有限公司 | Re-reeling machine with dual-functional air suction type reeling mechanism |
| CN204727274U (en) * | 2015-04-28 | 2015-10-28 | 佛山市南海区德昌誉机械制造有限公司 | A kind of rewinding machine for the production of centreless coil paper |
| CN106115323A (en) * | 2016-07-28 | 2016-11-16 | 佛山市南海区德昌誉机械制造有限公司 | A kind of rewinding method of toilet roll based on vacuum roll set |
| CN207986294U (en) * | 2017-11-24 | 2018-10-19 | 佛山市南海区德昌誉机械制造有限公司 | A kind of toilet roll rewinding machine of dynamic rotary adsorbent chamber |
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