CN113044628A - Tape connecting piece, tape connecting structure and tape connecting method - Google Patents
Tape connecting piece, tape connecting structure and tape connecting method Download PDFInfo
- Publication number
- CN113044628A CN113044628A CN201911368570.5A CN201911368570A CN113044628A CN 113044628 A CN113044628 A CN 113044628A CN 201911368570 A CN201911368570 A CN 201911368570A CN 113044628 A CN113044628 A CN 113044628A
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- roll
- new
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- area
- old
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- 238000000034 method Methods 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims abstract description 143
- 239000000853 adhesive Substances 0.000 claims abstract description 43
- 230000001070 adhesive effect Effects 0.000 claims abstract description 43
- 229920000297 Rayon Polymers 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims description 18
- 239000000758 substrate Substances 0.000 claims description 17
- 238000005520 cutting process Methods 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 3
- 239000002390 adhesive tape Substances 0.000 description 9
- 230000004888 barrier function Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
-
- 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
- B65H19/20—Cutting-off the expiring web
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
The invention discloses a tape connecting piece which at least comprises a base material and viscose arranged on two end faces of the base material, wherein the end face in contact with a new material roll comprises a first viscose area connected with the end part of the new material roll and a second viscose area connected with the non-end part of the new material roll, the viscosity of the first viscose area is different from that of the second viscose area, and the viscosity of the first viscose area is greater than that of the second viscose area. Through will roll up the wainscot with new material and divide into two regions to the viscose intensity to these two regions distinguishes, makes to form and tears the mouth and tear the region that comes off, and the non-tip region of new material book promptly, and bonding strength is less, thereby makes it change and breaks away from new material book, and the tip that the great new material of bonding strength was rolled up is pasted with old material book under the adhesive force of take-up connecting piece and is an organic whole, finally realizes the take-up of new material area and old material area. The connecting belt connecting piece is low in manufacturing cost and can achieve an ideal tearing effect.
Description
Technical Field
The invention relates to the technical field of battery manufacturing equipment, in particular to a belt connecting piece, a belt connecting mechanism and a belt connecting method.
Background
When carrying out material and rolling up and unreeling, the material area uses up, needs to change new material and rolls up, and the material area is walked the area and is not cracked, consequently adopts tape splicing mechanism to roll up the material area of material with the material area of new material and roll up through the double faced adhesive tape with it adhesion together, cuts old material book through cutting the mechanism again, finally realizes the tape splicing in material area. The adhesion effect of the existing adhesive tape cannot reach an ideal state, and the tearing surface is not controllable, so that a tape splicing connecting piece, a tape splicing mechanism and a tape splicing method which can realize that the non-end part of the new tape has small viscosity and is easy to form a tearing opening are urgently needed to be found.
In view of the above-mentioned drawbacks of the conventional double-sided adhesive tape, the inventor of the present invention has made a study and innovation based on the practical experience and professional knowledge of many years of design and manufacture of such products, and by using the theory, has created a tape connecting member, a tape connecting mechanism and a tape connecting method, so as to make them more practical. After continuous research and design and repeated trial production and improvement, the invention with practical value is finally created.
Disclosure of Invention
The invention aims to overcome the defects of the conventional double-sided adhesive tape, and provides a tape connecting piece, a tape connecting mechanism and a tape connecting method which have small non-end part viscosity with a new material tape and are easy to form a tearing opening, so that the tape connecting mechanism is more practical and has industrial utilization value.
The purpose of the invention and the technical problem to be solved are realized by adopting the following technical scheme.
Take connecting piece, at least including substrate and the viscose of setting at the both ends face of substrate, with the terminal surface of new material book contact include with new material book end connection's first viscose district and with new material book non-end connection's second viscose district, just keep away from in the second viscose district new material is rolled up one side of end and is provided with blank area.
As a preferred technical solution, the first adhesive region and the second adhesive region have different viscosities, and the viscosity of the first adhesive region is greater than the viscosity of the second adhesive region.
As a preferred technical scheme, the base material is strip-shaped, and the viscose is provided with a plurality of groups which are respectively and uniformly arranged on two end faces of the base material at intervals.
As a preferred technical scheme, the outside of viscose is provided with the barrier paper in both sides, just the barrier paper is the strip that sets up in succession.
As a preferred aspect, the unit bonding strength of the first adhesive area is greater than the unit bonding strength of the second adhesive area.
As a preferable technical scheme, the blank area is in a strip shape, and the length of the strip shape is not more than the width of the base material;
or the blank areas comprise at least two groups of strip-shaped blank areas, and each group of strip-shaped blank areas are arranged on the base material at intervals;
or the blank area is in a sawtooth shape;
or a combination of the above blank space shapes.
Splicing mechanism includes:
old material rolls;
a new material roll;
the connecting belt connecting piece is used for connecting the old material roll and the new material roll;
and the cutting assembly is used for cutting the old material belt of the old material roll.
As a preferred technical solution, further comprising;
the new material roll and the old material roll are respectively arranged at the end part of the turntable at intervals;
the first power assembly is used for driving the rotary disc to rotate.
As a preferred technical solution, the roll-pressing device further comprises a roll-pressing assembly for providing a pressure to the bonding position of the new material roll and the old material roll.
The tape splicing method comprises the following steps:
the belt connecting piece is adhered to the end part of the material belt of the new material roll;
the material belt of the old material roll is contacted with the new material roll and is stuck on the tape splicing connecting piece;
under the action of external force, the material belt of the new material roll is bonded with the material belt of the old material roll, and the bonding part of the splicing connecting piece, which is not the end area of the new material roll, is separated;
cutting the old web from a middle portion of a reel of the old roll and where the old roll is bonded to the new roll.
By adopting the technical scheme, the following technical effects can be realized:
through will roll up the wainscot with new material and divide into two regions to the viscose intensity to these two regions distinguishes, make to form and tear the mouth and tear the region that comes off, the non-tip region of new material book promptly has the blank area that easily tears, thereby makes it change and breaks away from new material book, the tip that the great new material of bond strength was rolled up is pasted with old material book under the adhesive force of takeover connecting piece and is an organic whole, finally realizes the takeover of new material area and old material area. The connecting belt connecting piece is low in manufacturing cost and can achieve an ideal tearing effect.
Drawings
FIG. 1 is a schematic view of a new roll;
FIG. 2 is a schematic view of a new roll with tape connectors attached;
FIGS. 3-7 are schematic structural views of two end faces of four sets of tape splicing connectors, respectively;
FIG. 8 is a schematic view of the belt splicing mechanism in an initial position;
FIG. 9 is a schematic view of the splicing mechanism during splicing;
FIG. 10 is a schematic structural view of the splicing mechanism after cutting of the old material belt;
wherein, 100-tape connecting piece, 101-first adhesive area, 102-second adhesive area, 1021-blank area;
200-new roll, 201-new roll end, 202-new roll non-end;
300-old roll;
400-turntable, 401-spindle;
500-cutting component, 501-third power component, 502-cutter;
600-passing through a roller.
Note: in fig. 3, a, b, c, d, and e are end faces of the tape splicing connector and the new tape, a ', b ', c ', d ', and e ' are end faces of the tape splicing connector and the old tape, respectively, and the left side of the vertical line is the second adhesive area and the right side of the vertical line is the first adhesive area.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the embodiments, features and effects of the tape connecting member, the tape connecting mechanism and the tape connecting method according to the present invention will be described in detail below.
The invention discloses a tape connecting piece 100 which at least comprises a base material and adhesive arranged on two end faces of the base material, wherein the end face in contact with a new material roll 200 comprises a first adhesive area 101 connected with the end part 201 of the new material roll and a second adhesive area 102 connected with the non-end part 202 of the new material roll, and a blank area 1021 is arranged on one side, far away from the end part 201 of the new material roll, in the second adhesive area 102. Specifically, the tape splicing connecting piece 100 is, for example, a double-sided adhesive tape, and includes a base material and two adhesive tapes disposed on two end surfaces of the base material, and the new tape and the old tape are respectively bonded by the viscosity of the adhesive tapes, so as to bond the new tape and the old tape together, and complete the replacement of the new and old material rolls 300; and set up in second viscose district 102 and keep away from one side of new material book end 201 and be provided with blank 1021, leave the blank district promptly, the viscose is not coated, the substrate directly exposes promptly, it can't paste on the material book, the setting of blank 1021, not only can be when the precision of pasting the position is not high, also can guarantee that the viscidity of first viscose district 101 is greater than the viscidity of second viscose district 102, and because blank 1021 sets up the one side of keeping away from new material book end 201 in second viscose district 102, set up the tip at the tip of take-up connecting piece 100 and the tip of second viscose district 102 that needs easily to take off promptly, therefore easily form the tear gap in blank 1021 and viscose district under the exogenic action, be convenient for tear take-up connecting piece 100 from the regional tear off of new material book non-end 202.
As a preferred technical solution, the first adhesive area 101 and the second adhesive area 102 have different viscosities, and the viscosity of the first adhesive area 101 is greater than that of the second adhesive area 102. Specifically, in order to prevent the new material roll 200 from completely separating from the new material roll 200 or breaking the tear during the tearing process of the tape splicing connector 100, which may cause the new material roll 200 to be unable to be unfolded, the end face bonded to the new material roll 200 is divided into two areas, namely, a first adhesive area 101 and a second adhesive area 102, as shown in fig. 1, the end portion 201 of the new material roll is the starting end of the whole new material roll, the new material roll is wound in a cylindrical shape, and the other end of the tape splicing connector 100 is used to fix the starting end, that is, the starting end is adhered to the material roll of the next winding layer by using an adhesive tape, that is, the non-end portion 202 of the new material roll is described in the present application. As shown in fig. 2, the splicing connecting piece 100 is adhered to the new material roll 200 and is adhered to the new material roll end 201 and the new material roll non-end 202, wherein the first adhesive area 101 is an area adhered to the new material roll end 201, and the second adhesive area 102 is an area adhered to the new material roll non-end 202, and since the viscosity of the first adhesive area 101 is greater than that of the second adhesive area 102, the second adhesive area 102 is more easily separated from the new material roll 200 under the pulling force of the old material roll 300, and the starting end of the new material roll 200, the splicing connecting piece and the old material roll 300 are still adhered to each other, so that the new material roll 300 is spliced.
As a preferred technical scheme, the substrate is strip-shaped, and the viscose is provided with a plurality of groups which are respectively and evenly arranged on two end faces of the substrate at intervals. Specifically, the tape connector 100 may be in the form of a sheet as shown in fig. 2, or may be in the form of a strip, and wound in the form of a roll during storage and transportation. Preferably, the tape splicing connecting piece 100 is preferably a strip, the substrate is a strip-shaped whole, the adhesives are uniformly distributed on two end faces of the substrate at intervals, and in order to facilitate winding and storage, the isolating paper is arranged outside the adhesives on two sides and is a strip-shaped continuous arrangement.
As a preferred solution, the unit bonding strength of the first adhesive area 101 is greater than the unit bonding strength of the second adhesive area 102. Specifically, when the area of first viscose district 101 is similar or the exact same with second viscose district 102, the adhesion force of the great first viscose district 101 of unit bonding strength is greater than the less second viscose district 102 of unit bonding strength, should set up when the precision that can paste the position is not high, also can guarantee that the viscidity of first viscose district 101 is greater than the viscidity of second viscose district 102.
As a preferred technical solution, the blank area 1021 is a long strip, and the length of the long strip is not greater than the width of the substrate; or, the blank area 1021 comprises at least two groups of strip-shaped blank areas 1021, and each group of strip-shaped blank areas 1021 is arranged on the substrate at intervals; or, the blank area 1021 is sawtooth-shaped; or a combination of the shapes of the blank sections 1021. Specifically, as shown in fig. 3, the blank area 1021 may be a long strip shape, and its length is equal to the width of the substrate; or as shown in fig. 4, the blank 1021 is long and has a length smaller than the width of the substrate, and the blank 1021 is disposed at the middle position of the substrate, or as shown in fig. 5, the blank 1021 is disposed at any one end; alternatively, as shown in fig. 6, two groups (or multiple groups according to actual requirements) are disposed in the blank area 1021, and are respectively disposed on the substrate at intervals; alternatively, as shown in fig. 7, the blank area 1021 is saw-toothed; or any combination of the blank sections 1021, as long as the blank sections 1021 can be provided in the second adhesive tape section 102 in the area away from the new roll end 201, the above-described embodiments are merely preferred embodiments.
The invention also discloses a belt splicing mechanism, which comprises: the used roll 300; a new roll 200; the tape splicing connector 100 as described above for connecting the old roll 300 with the new roll 200; the cutting assembly 500 for cutting the used material belt of the used material roll 300 comprises a cutter 502 and a third power assembly 501 for driving the cutter 502 to move towards or away from the material belt. Specifically, the connecting piece 100 is respectively adhered to the new and old material belts, the old material belt drives the new material belt to move forward under the action of the pulling force of the mechanism at the next station, and the adhesive force between the connecting piece 100 and the second adhesive area 102 of the new material belt is small, so that the connecting piece 100 can be separated from the non-end part 202 of the new material belt and only connected with the end part, namely the starting end, of the new material belt, so that the new material belt is driven to move towards the next station together, after the new and old material belts are adhered together, the old material belt is cut off through the cutting assembly 500, and finally, the seamless conversion of the two material belts is realized.
As a preferred technical solution, further comprising; the rotary table 400, the new material roll 200 and the old material roll 300 are respectively arranged at the end part of the rotary table 400 at intervals; a first power assembly for driving the rotation of the turntable 400. Specifically, in order to increase the automation of splicing the new and old material rolls 300, a turntable 400 is further provided, the central axis of the turntable 400 is a rotating shaft 401, can rotate under the driving of the first power assembly, the new material roll 200 and the old material roll 300 are respectively arranged at the end parts of the rotating disc 400 at intervals, as shown in fig. 8, can be symmetrically arranged at the two end parts of the rotating disc 400, when the old material roll 300 works, the old material roll 300 is arranged far away from the next station and is at a lower position, the old material belt moves towards the next station direction under the guiding of the roller 600 and the pulling force of the next station mechanism, when the splicing of the new and old material roll 300 needs to be completed, the rotating shaft 401 rotates clockwise until the new material roll 200 contacts with the old material roll, as shown in fig. 9, the cutting assembly 500 moves upward to cut off the old material belt, and as shown in fig. 10, the rotary disc 400 continues to rotate clockwise by the first power assembly, and reaches the initial position shown in fig. 8.
As a preferred technical solution, a press roller assembly is further included for providing a pressure to the bonding position of the new roll 200 and the old roll 300. Specifically, in order to increase the bonding strength between the splicing connecting piece 100 and the new and old material belts, a compression roller assembly is further arranged, and the compression roller assembly comprises a compression roller and a second power assembly for driving the compression roller to move towards or away from the splicing position.
The invention also discloses a tape splicing method, which comprises the following steps: the tape connecting piece 100 is adhered to the end part of the material tape of the new roll 200; the material belt of the old material roll 300 is contacted with the new material roll 200 and is stuck on the splicing connecting piece 100; under the action of external force, the material belt of the new material roll 200 is bonded with the material belt of the old material roll 300, and the bonding part of the splicing connecting piece 100 and the non-end part 202 area of the new material roll is separated; the old strip is cut from the middle of the reel of the old roll 300 where it is bonded to the old roll 300 and the new roll 200.
The "width of the substrate" as used herein refers to its length in the width direction of the web.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. Tape connecting piece (100), its characterized in that includes the substrate at least and sets up the viscose at the both ends face of substrate, with the terminal surface that new material book (200) contacted includes first viscose district (101) of being connected with new material book tip (201) and second viscose district (102) of being connected with new material book non-tip (202), just keep away from in second viscose district (102) one side of new material book tip (201) is provided with blank area (1021).
2. The taped connection (100) according to claim 1, wherein said first adhesive area (101) and said second adhesive area (102) have different viscosities, and wherein the viscosity of said first adhesive area (101) is greater than the viscosity of said second adhesive area (102).
3. The tape splicing connector (100) according to claim 1 or 2, wherein the base material is strip-shaped, and the adhesive is provided with a plurality of groups which are respectively and uniformly arranged on two end faces of the base material at intervals.
4. The tape splicing connector (100) according to claim 3, wherein a piece of release paper is arranged outside the adhesive on both sides, and the release paper is in a strip shape arranged continuously.
5. The taped connection (100) according to claim 2, wherein said first adhesive area (101) has a unit adhesive strength which is greater than a unit adhesive strength of said second adhesive area (102).
6. The tape connecting unit (100) according to claim 1, wherein the blank region (1021) is an elongated strip having a length not greater than the width of the substrate;
or the blank areas (1021) comprise at least two groups of strip-shaped blank areas (1021), and each group of strip-shaped blank areas (1021) are arranged on the base material at intervals;
or the blank area (1021) is in a sawtooth shape;
or a combination of the shapes of the blank regions (1021).
7. Splicing mechanism, its characterized in that includes:
a used roll (300);
a new roll (200);
tape joint connection (100) according to any of claims 1 to 6 for connecting the old roll (300) with the new roll (200);
a cutting assembly (500) for cutting the old web of the old roll (300).
8. The splicing mechanism of claim 7, further comprising;
the rotary disc (400), the new material roll (200) and the old material roll (300) are respectively arranged at the end part of the rotary disc (400) at intervals;
a first power assembly for driving the rotation of the turntable (400).
9. The splicing mechanism of claim 8, further comprising a compression roller assembly for providing a compressive force to the bond between said new roll (200) and said used roll (300).
10. The tape splicing method is characterized by comprising the following steps:
-attaching the splicing tape connector (100) according to any one of claims 1-6 to the end of the web of a new roll (200);
the material belt of the old material roll (300) is contacted with the new material roll (200) and is stuck on the splicing connecting piece (100);
under the action of external force, the material belt of the new material roll (200) is bonded with the material belt of the old material roll (300), and the bonding part of the splicing connecting piece (100) and the non-end part (202) area of the new material roll is separated;
-cutting said old web from the middle of the reel of said old roll (300) where it is bonded to said new roll (200) (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911368570.5A CN113044628A (en) | 2019-12-26 | 2019-12-26 | Tape connecting piece, tape connecting structure and tape connecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911368570.5A CN113044628A (en) | 2019-12-26 | 2019-12-26 | Tape connecting piece, tape connecting structure and tape connecting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113044628A true CN113044628A (en) | 2021-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911368570.5A Pending CN113044628A (en) | 2019-12-26 | 2019-12-26 | Tape connecting piece, tape connecting structure and tape connecting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113044628A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9102567D0 (en) * | 1991-09-06 | 1991-09-06 | Johansson Arne | SNIFE FOR SPLITING IN ROLLING EXCHANGE |
| CA2383553A1 (en) * | 2001-05-17 | 2002-11-17 | Tesa Ag | Adhesive tape |
| CN201311544Y (en) * | 2008-12-16 | 2009-09-16 | 景兴精密机械有限公司 | Pre-cutting film rewinding structure |
| CN103865412A (en) * | 2012-12-11 | 2014-06-18 | 王崇庆 | Flying splices adhesive tape structure |
| CN205071616U (en) * | 2015-11-03 | 2016-03-02 | 北亚美亚电子科技（深圳）有限公司 | Material area links up subassembly |
| CN107275677A (en) * | 2017-07-04 | 2017-10-20 | 无锡先导智能装备股份有限公司 | Automatic reload tape splicing mechanism and method |
| CN108313797A (en) * | 2018-02-11 | 2018-07-24 | 无锡先导智能装备股份有限公司 | A kind of automatic splicing equipment, tape splicing method and uniaxial automatic unwinding device |
| CN211870893U (en) * | 2019-12-26 | 2020-11-06 | 无锡先导智能装备股份有限公司 | Connecting belt connecting piece and connecting belt structure |
-
2019
- 2019-12-26 CN CN201911368570.5A patent/CN113044628A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9102567D0 (en) * | 1991-09-06 | 1991-09-06 | Johansson Arne | SNIFE FOR SPLITING IN ROLLING EXCHANGE |
| CA2383553A1 (en) * | 2001-05-17 | 2002-11-17 | Tesa Ag | Adhesive tape |
| CN201311544Y (en) * | 2008-12-16 | 2009-09-16 | 景兴精密机械有限公司 | Pre-cutting film rewinding structure |
| CN103865412A (en) * | 2012-12-11 | 2014-06-18 | 王崇庆 | Flying splices adhesive tape structure |
| CN205071616U (en) * | 2015-11-03 | 2016-03-02 | 北亚美亚电子科技（深圳）有限公司 | Material area links up subassembly |
| CN107275677A (en) * | 2017-07-04 | 2017-10-20 | 无锡先导智能装备股份有限公司 | Automatic reload tape splicing mechanism and method |
| CN108313797A (en) * | 2018-02-11 | 2018-07-24 | 无锡先导智能装备股份有限公司 | A kind of automatic splicing equipment, tape splicing method and uniaxial automatic unwinding device |
| CN211870893U (en) * | 2019-12-26 | 2020-11-06 | 无锡先导智能装备股份有限公司 | Connecting belt connecting piece and connecting belt structure |
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