CN113104628B - Method for splicing strip-shaped materials based on splicing equipment - Google Patents
Method for splicing strip-shaped materials based on splicing equipment Download PDFInfo
- Publication number
- CN113104628B CN113104628B CN202110224790.1A CN202110224790A CN113104628B CN 113104628 B CN113104628 B CN 113104628B CN 202110224790 A CN202110224790 A CN 202110224790A CN 113104628 B CN113104628 B CN 113104628B
- Authority
- CN
- China
- Prior art keywords
- rolling
- strip
- splicing
- new
- shaped material
- 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.)
- Active
Links
Images
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
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
- B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
- B65H19/1826—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll
- B65H19/1836—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll the replacement web being accelerated or running prior to splicing contact
-
- 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
- B65H2701/19—Specific article or web
- B65H2701/1944—Wrapping or packing material
Landscapes
- Metal Rolling (AREA)
Abstract
The invention provides a method for splicing strip materials based on splicing equipment. The splicing apparatus includes: the novel knurling and splicing device comprises a wire unwinding shaft (1), an old strip-shaped material roll or drum (2) wound with an old strip-shaped material (3) on the wire unwinding shaft, a standby unwinding shaft (8), a new strip-shaped material roll or drum (7) wound with a new strip-shaped material (6) on the standby unwinding shaft, a splicing device (4) formed by a first rolling die and a second rolling die and an accelerating roller (5), wherein at least one of the first rolling die and the second rolling die is accelerated to be synchronous with the speed of the new strip-shaped material and the old strip-shaped material within a range of travel not more than one circle, the first rolling die and the second rolling die are meshed at the same speed, the pulling force of the new strip-shaped material and the old strip-shaped material is larger than the maximum pulling force born by the strip-shaped material after splicing, the new strip-shaped material and the new strip-shaped material is smaller than the maximum pulling force born by the normal strip-shaped material, and the splicing device is decelerated to stop, and the splicing of the new strip-shaped material (6 and the old strip-shaped material is finished.
Description
Technical Field
The invention relates to a method for splicing strip materials based on splicing equipment, and belongs to the technical field of mechanical equipment design and manufacturing.
Background
In packaging machines, the packaging material used is mostly in the form of strips of material and is fed essentially in the form of rolls or drums. When the supply of the strip material on the old roll or drum is about to be completed, the strip material on the new roll or drum needs to be automatically spliced (also called knurled) with the strip material on the old roll or drum on line, so that continuous feeding of the strip material is realized. Chinese patent application No. 03154021.X discloses a method and apparatus for joining strips of material which, when splicing strip material, requires that the knurled surface and the opposing surface provided on respective rotating rollers be brought into contact at substantially the same speed (v) as the strip material, so that new and old strips to be spliced pass between the knurled surface and the opposing surface to complete the splice (i.e. knurling). Firstly, since the knurled surface is required to be accelerated to the speed (v) for knurling after being moved backwards in the direction opposite to the movement direction during knurling during splicing, the knurled surface is liable to bring about a certain negative influence on the positioning accuracy due to the transmission backlash; secondly, since the relation between the movement speed, the movement acceleration and/or the position and time of the knurled surface is a curve basically expressed by a sine function, that means that the movement speed of the knurled surface is changed in the knurling process, the phenomenon of rubbing, sliding or pushing between the knurled surface and the opposite surface and between the knurled surface and the new and old material strips inevitably occurs, so that the new and old material strips are misplaced and wrinkled to greatly reduce the splicing quality of the strip-shaped materials, even the splicing success rate is influenced, and the stability of equipment is influenced.
There is therefore a need for improvements in the art.
Disclosure of Invention
The invention aims to provide a method for splicing strip materials based on splicing equipment, which has the advantages of good splicing quality, high splicing success rate and stable equipment operation.
The invention is completed by the following technical scheme: a method of splicing strip material based on a splicing apparatus, the splicing apparatus comprising: -an online unreeling shaft (1) and an old web-shaped material roll or drum (2) on which the old web-shaped material (3) is wound, -a standby unreeling shaft (8) and a new web-shaped material roll or drum (7) on which the new web-shaped material (6) is wound, -a splicing device (4) and an acceleration roller (5), wherein: the splicing device (4) comprises a first transmission shaft (42) and a first rolling die (41) arranged on the first transmission shaft, a second transmission shaft (43) and a second rolling die (44) arranged on the second transmission shaft; the method is characterized by comprising the following steps of:
step one, feeding the pulled-out old strip-shaped material (3) to downstream production equipment after passing through a splicing device (4), and connecting the pulled-out new strip-shaped material (6) to an accelerating roller (5) after passing through the splicing device (4);
step two, when the old strip material (3) is about to be used up, the speed of the new strip material (6) and the new strip material roll or cylinder (7) is controlled to be synchronous with the speed of the old strip material (3) through the common acceleration of the accelerating roller (5) and the standby unreeling shaft (8);
starting the splicing device (4) to accelerate the first rolling mould (41) and the second rolling mould (44), accelerating to the synchronous speed of the new and the old strip materials (6, 3) before the first rolling mould (41) and the second rolling mould (44) are meshed, and maintaining the synchronous speed;
controlling the tension of the new strip material (6) to be larger than the maximum tension which can be born by the strip material after splicing and smaller than the maximum tension which can be born by the normal strip material before the first rolling mould (41) and the second rolling mould (44) are meshed, enabling the first rolling mould (41) and the second rolling mould (44) to stably remove the front end (61) of the new strip material (6) before the meshing point when the first rolling mould and the second rolling mould (44) are just meshed, and then enabling the new strip material (6) to operate under the normal tension;
step five, rolling and splicing the new and old strip materials (6, 3) while the first rolling dies (41, 44) are meshed;
step six, controlling the tension of the old strip material (3) to be larger than the maximum tension which can be born by the strip material after splicing and smaller than the maximum tension which can be born by the normal strip material in the process of just finishing the meshing of the first rolling die (41) and the second rolling die (44), and stably removing the rear end (31) of the old strip material (3) after the meshing point when the first rolling die (41) and the second rolling die (44) finish the meshing;
step seven, after the first rolling die (41) and the second rolling die (44) are meshed or meshed, the first rolling die (41) and the second rolling die (44) are decelerated until stopping, and the spliced new strip-shaped material (6) runs at a normal speed and a normal pulling force to finish the supply of the new strip-shaped material (6).
At least one of the first and second rolling dies (41, 44) performs the whole process of acceleration, speed synchronization and deceleration to stop in a range of travel of not more than one circle so as to perform knurl splicing on the new and old strip materials (6, 3).
In the third step, before starting acceleration, at least one rolling die (41 or 44) is positioned at the farthest position from the meshing point of the first rolling die and the second rolling die (41, 44).
In the seventh step, after the first and second rolling dies (41, 44) are decelerated to a stop, the stop position of at least one rolling die (41 or 44) does not exceed the position before starting acceleration in the rolling movement direction.
Compared with the prior art, the invention has the following advantages and effects: firstly, the first rolling die or the second rolling die does not have reverse motion, so that the negative influence of transmission idle stroke difference on the positioning precision of the first rolling die and the second rolling die is thoroughly eliminated; secondly, in the step five, when the first rolling mould and the second rolling mould are meshed, and the new and the old strip materials are rolled and spliced, the movement speeds of the first rolling mould and the second rolling mould are the same as those of the new and the old strip materials, so that the problem that when the first rolling mould and the second rolling mould contact the new and the old strip materials, the rolling, sliding or pushing of the new and the old strip materials is not generated any more is solved, and the splicing of the new and the old strip materials is completed accurately; meanwhile, the tension of the front end of the new strip material and the tension of the rear end of the old strip material are controlled, so that the front end of the new strip material and the rear end of the old strip material are removed when the first rolling die and the second rolling die are just meshed, the splicing success rate and the splicing quality are ensured, and the stable operation of equipment is ensured.
Drawings
FIG. 1 is a schematic diagram of a splicing device according to the present invention;
FIG. 2 is a schematic view showing the positions of two rolling dies rotated one turn from an initial position I, a start engagement position II, an end engagement position III to a stop position IV;
FIG. 3 is a schematic view showing the positions of two rolling dies of another structure from an initial position I, a start engagement position II, an end engagement position III to a stop position IV;
FIG. 4 is a graph of acceleration a (deceleration a 1), velocity v and position s for at least 1 rolling die;
fig. 5 is a graph comparing the effects of the present invention and the prior art.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, the method for splicing strip materials based on a splicing device provided by the invention comprises the following steps: -an online unreeling shaft (1) and an old web-shaped material roll or drum (2) on which the old web-shaped material (3) is wound, -a standby unreeling shaft (8) and a new web-shaped material roll or drum (7) on which the new web-shaped material (6) is wound, -a splicing device (4) and an acceleration roller (5), wherein: the splicing device (4) comprises a first transmission shaft (42) and a first rolling die (41) arranged on the first transmission shaft, a second transmission shaft (43) and a second rolling die (44) arranged on the second transmission shaft; splicing is carried out by the following steps:
step one, feeding the pulled-out old strip-shaped material (3) to downstream production equipment after passing through a splicing device (4), and connecting the pulled-out new strip-shaped material (6) to an accelerating roller (5) after passing through the splicing device (4);
step two, when the old strip material (3) is about to be used up, the speed of the new strip material (6) and the new strip material roll or cylinder (7) is controlled to be synchronous with the speed of the old strip material (3) through the common acceleration of the accelerating roller (5) and the standby unreeling shaft (8);
starting the splicing device (4) to accelerate the first rolling mould (41) and the second rolling mould (44), accelerating to the synchronous speed of the new and the old strip materials (6, 3) before the first rolling mould (41) and the second rolling mould (44) are meshed, and maintaining the synchronous speed;
controlling the tension of the new strip material (6) to be larger than the maximum tension which can be born by the strip material after splicing (knurling) and smaller than the maximum tension which can be born by the normal strip material before the first rolling mould (41) and the second rolling mould (44) are meshed, enabling the first rolling mould (41) and the second rolling mould (44) to stably remove the front end (61) of the new strip material (6) before the meshing point when the first rolling mould and the second rolling mould (44) are just meshed, and then enabling the new strip material (6) to operate under the normal tension;
step five, rolling and splicing the new and old strip materials (6, 3) while the first rolling dies (41, 44) are meshed;
step six, controlling the tension of the old strip material (3) to be larger than the maximum tension which can be born by the strip material after splicing (knurling) and smaller than the maximum tension which can be born by the normal strip material in the process of just meshing to finishing meshing of the first rolling die (41) and the second rolling die (44), and stably removing the rear end (31) of the old strip material (3) after the meshing point when the first rolling die (41) and the second rolling die (44) finish meshing;
step seven, after the first rolling die (41) and the second rolling die (44) are meshed or meshed, the first rolling die (41) and the second rolling die (44) are decelerated until stopping, and the spliced new strip-shaped material (6) runs at a normal speed and a normal pulling force to finish the supply of the new strip-shaped material (6).
After the first rolling dies (41, 44) are decelerated to stop, the stop positions of the two rolling dies (41, 44) do not exceed the position before starting acceleration in the rolling motion direction, such as the position IV in fig. 2;
the first and second rolling dies (41, 44) perform the whole processes of acceleration (I-II), speed synchronization (II-III) and deceleration to stop (III-IV) in a range of travel not more than one circle, such as positions I, II, III and IV in figure 2, so as to perform knurling splicing on the new and old strip materials (6, 3).
In order to ensure that the running speed of the first and second rolling dies (41, 44) is basically synchronous with the running speed from the just-starting engagement position II to the just-ending engagement position III, the first and second rolling dies (41, 44) are preferably controlled by a driving servo motor to start up in an accelerating way according to the acceleration shown in a figure 4, so as to ensure that the first and second rolling dies (41, 44) can be accelerated to the speed in a relatively short stroke, meanwhile, the overshoot phenomenon does not occur in the system or occur in a controllable range, thereby being beneficial to ensuring that the first and second rolling dies (41, 44) maintain the running speed to the end engagement, and further realizing synchronous knurling splicing of new and old strip materials (6, 3) for improving the splicing success rate.
After the first rolling die (41) and the second rolling die (44) are meshed, the first rolling die (41) and the second rolling die (44) are controlled by a driving servo motor to be decelerated and stopped according to the deceleration shown as a1 in fig. 4, so that the whole processes of acceleration, speed synchronization and deceleration to stopping of the first rolling die (41) and the second rolling die (44) are completed in a range of a circle or less, the new strip-shaped material (6) and the old strip-shaped material (3) are spliced by knurling, the phenomenon that the first rolling die (41) and the second rolling die (44) inevitably contact the new strip-shaped material (6) and the old strip-shaped material (3) for a plurality of times due to the fact that the first rolling die (41) and the second rolling die (44) are accelerated to the speed for a plurality of times is completely eliminated, and the running speed in the process that the first rolling die (41) and the second rolling die (44) are meshed to the end is basically synchronous with the speed is achieved, and the relative sliding when the first rolling die (41) and the second rolling die (44) are meshed and spliced (knurled) is completely eliminated, and the running stability of equipment is effectively improved.
In order to obtain reasonable acceleration and deceleration strokes and reduce the contact times of the first rolling dies (41, 44) and the new and old strip materials (6, 3) as much as possible in the splicing process, meanwhile, the negative influence of transmission idle stroke difference which is needed to be overcome due to the rotation of the first rolling dies (41, 44) on the positioning precision of the first rolling dies (41, 44) is avoided, the position farthest from the meshing point is preferably used as an initial position I of the first rolling dies (41, 44) before starting, and the stop position IV of the first rolling dies (41, 44) does not exceed the position I before starting in the rolling motion direction so as to facilitate the next rolling and splicing.
In the prior art, the maximum tensile force which can be born by the strip-shaped material after being meshed (knurled) by the first rolling die (41) and the second rolling die (44) is about 75 percent of the maximum tensile force which can be born by the normal strip-shaped material, so that the tensile force which can be born by the strip-shaped material after the front end (61) of the new strip-shaped material (6) is removed in the step four and the tensile force which can be born by the strip-shaped material after the rear end (31) of the old strip-shaped material (3) is removed in the step six is 80 to 95 percent of the maximum tensile force which can be born by the normal strip-shaped material, and the phenomenon that the front end (61) of the new strip-shaped material (6) and the rear end (31) of the old strip-shaped material (3) are unstable due to the fluctuation of the quality of the strip-shaped material can be effectively eliminated.
The implementation effect of the present invention and the prior art effect pair are as shown in fig. 5, in which: the abscissa is the splicing test speed, and the unit is m/min; the ordinate is the effective work rate eta, and the calculation formula is as follows:
wherein: η -effective work rate (%);
T total (S) Total test time;
T therefore, it is -downtime due to splice failure;
T non-ferrous metal -downtime due to non-splice faults.
The broken line in fig. 5 represents the effective work rate η of the prior art, and the solid line represents the effective work rate η of the present invention, as can be seen from the figure: the effective operation rate eta of the invention is in a stable state, while the effective operation rate eta of the prior art is in a significantly reduced state along with the increase of the splicing speed, and according to the test result shown in fig. 5, the invention has higher and obvious effective operation rate eta compared with the prior art.
The foregoing is only illustrative of the present invention and is not to be construed as limiting thereof, but rather, any modification, equivalent replacement, improvement or the like which comes within the spirit and principles of the present invention are contemplated to be within the scope of the present invention.
Claims (3)
1. A method of splicing strip material based on a splicing apparatus, the splicing apparatus comprising: -an online unreeling shaft (1) and an old web-shaped material roll or drum (2) on which the old web-shaped material (3) is wound, -a standby unreeling shaft (8) and a new web-shaped material roll or drum (7) on which the new web-shaped material (6) is wound, -a splicing device (4) and an acceleration roller (5), wherein: the splicing device (4) comprises a first transmission shaft (42) and a first rolling die (41) arranged on the first transmission shaft, a second transmission shaft (43) and a second rolling die (44) arranged on the second transmission shaft; the method is characterized in that: splicing is carried out by the following steps:
step one, feeding the pulled-out old strip-shaped material (3) to downstream production equipment after passing through a splicing device (4), and connecting the pulled-out new strip-shaped material (6) to an accelerating roller (5) after passing through the splicing device (4);
step two, when the old strip material (3) is about to be used up, the speed of the new strip material (6) and the new strip material roll or cylinder (7) is controlled to be synchronous with the speed of the old strip material (3) through the common acceleration of the accelerating roller (5) and the standby unreeling shaft (8);
starting the splicing device (4) to accelerate the first rolling mould (41) and the second rolling mould (44), accelerating to the synchronous speed of the new and the old strip materials (6, 3) before the first rolling mould (41) and the second rolling mould (44) are meshed, and maintaining the synchronous speed;
and before starting acceleration, at least one rolling die (41 or 44) is positioned at the farthest position from the meshing point;
controlling the tension of the new strip material (6) to be larger than the maximum tension which can be born by the strip material after splicing and smaller than the maximum tension which can be born by the normal strip material before the first rolling mould (41) and the second rolling mould (44) are meshed, enabling the first rolling mould (41) and the second rolling mould (44) to stably remove the front end (61) of the new strip material (6) before the meshing point when the first rolling mould and the second rolling mould (44) are just meshed, and then enabling the new strip material (6) to operate under the normal tension;
step five, rolling and splicing the new and old strip materials (6, 3) while the first rolling dies (41, 44) are meshed;
step six, controlling the tension of the old strip material (3) to be larger than the maximum tension which can be born by the strip material after splicing and smaller than the maximum tension which can be born by the normal strip material in the process of just finishing the meshing of the first rolling die (41) and the second rolling die (44), and stably removing the rear end (31) of the old strip material (3) after the meshing point when the first rolling die (41) and the second rolling die (44) finish the meshing;
step seven, after the first rolling die (41) and the second rolling die (44) are meshed or meshed, the first rolling die (41) and the second rolling die (44) are decelerated until stopping, and the spliced new strip-shaped material (6) runs at a normal speed and a normal pulling force to finish the supply of the new strip-shaped material (6).
2. The method according to claim 1, characterized in that: at least one of the first and second rolling dies (41, 44) performs the whole process of acceleration, speed synchronization and deceleration to stop in a range of travel of not more than one circle so as to perform knurl splicing on the new and old strip materials (6, 3).
3. The method according to claim 1, characterized in that: in the seventh step, after the first and second rolling dies (41, 44) are decelerated to a stop, the stop position of at least one rolling die (41 or 44) does not exceed the position before starting acceleration in the rolling movement direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110224790.1A CN113104628B (en) | 2021-03-01 | 2021-03-01 | Method for splicing strip-shaped materials based on splicing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110224790.1A CN113104628B (en) | 2021-03-01 | 2021-03-01 | Method for splicing strip-shaped materials based on splicing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113104628A CN113104628A (en) | 2021-07-13 |
| CN113104628B true CN113104628B (en) | 2023-06-09 |
Family
ID=76709574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110224790.1A Active CN113104628B (en) | 2021-03-01 | 2021-03-01 | Method for splicing strip-shaped materials based on splicing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113104628B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE397925A (en) * | 1933-06-13 | 1933-08-31 | ||
| GB404216A (en) * | 1933-07-03 | 1934-01-11 | Wood Newspaper Mach Corp | Improvements in and relating to web replenishing apparatus for printing and other machines |
| BE585955A (en) * | 1959-01-02 | 1960-04-19 | James Hally & Sons Ltd | Improved method and device for joining a fresh reel to a reel in the process of exhaustion, which continuously feeds a processing or user machine. |
| BE763015A (en) * | 1970-02-17 | 1971-07-16 | Fuji Photo Film Co Ltd | APPARATUS FOR BONDING THE STRIPS |
| BE806354A (en) * | 1972-10-24 | 1974-02-15 | Butler Automatic Inc | BAND MATERIAL FEEDING DEVICE WITH AUTOMATIC CUTTING AND CONNECTION |
| US5335870A (en) * | 1992-08-26 | 1994-08-09 | Martin Automatic, Inc. | Flying paster |
| CA2390251A1 (en) * | 2001-06-13 | 2002-12-13 | Mitsubishi Heavy Industries, Ltd. | Web feed method and web feed apparatus |
| CN102030212A (en) * | 2010-11-24 | 2011-04-27 | 杭州珂瑞特机械制造有限公司 | Wide material splicing system and method |
| CN103315376A (en) * | 2013-04-28 | 2013-09-25 | 湖南中烟工业有限责任公司 | Method for manufacturing remanufactured tobacco base sheets with dry paper-making method |
| CN106006128A (en) * | 2016-06-30 | 2016-10-12 | 珠海华冠科技股份有限公司 | Automatic reel changing device for pole pieces |
| CN205739630U (en) * | 2016-05-18 | 2016-11-30 | 红云红河烟草(集团)有限责任公司 | Cigarette paper does not have sticky tape concatenation and changes device |
| CN108069276A (en) * | 2016-11-17 | 2018-05-25 | 昆明鼎承科技有限公司 | A kind of attachment device of cigarette packaging strip |
| CN109160339A (en) * | 2018-11-13 | 2019-01-08 | 河南中烟工业有限责任公司 | A kind of cutting device and method for cutting connect for paper tape without splicing |
| CN109368336A (en) * | 2018-09-25 | 2019-02-22 | 襄阳申冠机电技术有限公司 | A kind of double dynamic material lap devices of no adhesive tape and its lap joint process |
| CN110642053A (en) * | 2019-09-27 | 2020-01-03 | 常德烟草机械有限责任公司 | Splicing non-stop equipment |
| CN113387210A (en) * | 2021-07-21 | 2021-09-14 | 江苏金卫机械设备有限公司 | Splicing device for wide raw materials |
| CN113749283A (en) * | 2021-09-01 | 2021-12-07 | 昆明三行智造科技有限公司 | Adhesive-free splicing device for strips |
| CN114873336A (en) * | 2022-05-27 | 2022-08-09 | 河南中烟工业有限责任公司 | Splicing system of cigarette paper tape |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201718296A (en) * | 2015-11-30 | 2017-06-01 | 鴻海精密工業股份有限公司 | Autonomous battery module and electric vehicle using the same |
| CN108217262B (en) * | 2018-01-08 | 2021-03-26 | 昆明鼎承科技有限公司 | Method for splicing strips without auxiliary materials |
-
2021
- 2021-03-01 CN CN202110224790.1A patent/CN113104628B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE397925A (en) * | 1933-06-13 | 1933-08-31 | ||
| GB404216A (en) * | 1933-07-03 | 1934-01-11 | Wood Newspaper Mach Corp | Improvements in and relating to web replenishing apparatus for printing and other machines |
| BE585955A (en) * | 1959-01-02 | 1960-04-19 | James Hally & Sons Ltd | Improved method and device for joining a fresh reel to a reel in the process of exhaustion, which continuously feeds a processing or user machine. |
| BE763015A (en) * | 1970-02-17 | 1971-07-16 | Fuji Photo Film Co Ltd | APPARATUS FOR BONDING THE STRIPS |
| BE806354A (en) * | 1972-10-24 | 1974-02-15 | Butler Automatic Inc | BAND MATERIAL FEEDING DEVICE WITH AUTOMATIC CUTTING AND CONNECTION |
| US5335870A (en) * | 1992-08-26 | 1994-08-09 | Martin Automatic, Inc. | Flying paster |
| CA2390251A1 (en) * | 2001-06-13 | 2002-12-13 | Mitsubishi Heavy Industries, Ltd. | Web feed method and web feed apparatus |
| CN102030212A (en) * | 2010-11-24 | 2011-04-27 | 杭州珂瑞特机械制造有限公司 | Wide material splicing system and method |
| CN103315376A (en) * | 2013-04-28 | 2013-09-25 | 湖南中烟工业有限责任公司 | Method for manufacturing remanufactured tobacco base sheets with dry paper-making method |
| CN205739630U (en) * | 2016-05-18 | 2016-11-30 | 红云红河烟草(集团)有限责任公司 | Cigarette paper does not have sticky tape concatenation and changes device |
| CN106006128A (en) * | 2016-06-30 | 2016-10-12 | 珠海华冠科技股份有限公司 | Automatic reel changing device for pole pieces |
| CN108069276A (en) * | 2016-11-17 | 2018-05-25 | 昆明鼎承科技有限公司 | A kind of attachment device of cigarette packaging strip |
| CN109368336A (en) * | 2018-09-25 | 2019-02-22 | 襄阳申冠机电技术有限公司 | A kind of double dynamic material lap devices of no adhesive tape and its lap joint process |
| CN109160339A (en) * | 2018-11-13 | 2019-01-08 | 河南中烟工业有限责任公司 | A kind of cutting device and method for cutting connect for paper tape without splicing |
| CN110642053A (en) * | 2019-09-27 | 2020-01-03 | 常德烟草机械有限责任公司 | Splicing non-stop equipment |
| CN113387210A (en) * | 2021-07-21 | 2021-09-14 | 江苏金卫机械设备有限公司 | Splicing device for wide raw materials |
| CN113749283A (en) * | 2021-09-01 | 2021-12-07 | 昆明三行智造科技有限公司 | Adhesive-free splicing device for strips |
| CN114873336A (en) * | 2022-05-27 | 2022-08-09 | 河南中烟工业有限责任公司 | Splicing system of cigarette paper tape |
Non-Patent Citations (1)
| Title |
|---|
| 《包装工程》2018年总目次(上半月);包装工程(第23期);257-266 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113104628A (en) | 2021-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103153829B (en) | For the production of rewinding machine and the method for web reel | |
| KR100521953B1 (en) | Method of winding strips | |
| US4715552A (en) | Multi-spindle winder | |
| DE102010014350B9 (en) | Rolling mill, rolling apparatus and control method therefor | |
| CN101992973A (en) | Yarn dividing tension control device of coating yarn bobbin winder | |
| JP6525936B2 (en) | Winding device | |
| WO2015028159A1 (en) | Device for automatically unwinding web-shaped materials and method for operating such a device | |
| CN113104628B (en) | Method for splicing strip-shaped materials based on splicing equipment | |
| CN114762864A (en) | Device for rolling metal lithium strip | |
| JPH0489135A (en) | Method for changing over coiler of endless hot rolling | |
| CN210701693U (en) | Processing device for cold forming of metal special-shaped long material | |
| US6264130B1 (en) | Duplex web roll winding and splicing apparatus | |
| CN112893027A (en) | Lithium battery pole piece bottom coating machine capable of performing gap coating | |
| CN201447261U (en) | Yarn splitting tension control device of coating film yarn winder | |
| JPS6371058A (en) | Intermittent feed device for continuous sheet | |
| JP2017016866A (en) | Coating system for sheet member | |
| CN111086902A (en) | Low-tension high-synchronization ultrathin film splitting machine | |
| JPH11138203A (en) | Continuous rolling method and continuous rolling equipment for executing this method | |
| CN110538870B (en) | Processing device and processing technology for cold forming of metal special-shaped long material and product | |
| JP2820520B2 (en) | Switching method of winder in endless hot rolling | |
| KR102388492B1 (en) | Automatic welding machine for supplying coils continuously using press-in roll and welding roll | |
| JPH0662235B2 (en) | Film take-up device | |
| CN221751509U (en) | Automatic cloth rolling device of moxa stick machine | |
| JPH0352755Y2 (en) | ||
| CN215402154U (en) | Film rolling machine with flattening roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 650400, Yunnan, Fumin County, Yongding City, Kunming Town West Applicant after: Kunming Sanxing Zhizao Technology Co.,Ltd. Address before: 650400, Yunnan, Fumin County, Yongding City, Kunming Town West Applicant before: Kunming dingchengqixin Technology Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |