CN113460780B - Method for slitting and winding adhesive tape from inside - Google Patents
Method for slitting and winding adhesive tape from inside Download PDFInfo
- Publication number
- CN113460780B CN113460780B CN202111022143.9A CN202111022143A CN113460780B CN 113460780 B CN113460780 B CN 113460780B CN 202111022143 A CN202111022143 A CN 202111022143A CN 113460780 B CN113460780 B CN 113460780B
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- adhesive tape
- small
- disc
- winding
- slitting
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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
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/194—Web supporting regularly spaced adhesive articles, e.g. labels, rubber articles, labels or stamps
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- Adhesive Tape Dispensing Devices (AREA)
Abstract
The invention relates to a method for slitting and winding an adhesive tape from inside, wherein a large adhesive tape is sleeved outside a large adhesive tape roller, an adhesive tape head inside the large adhesive tape is pulled out and is attached to a small adhesive tape disc; the driving motor drives the small adhesive tape supporting rod to rotate, and the large adhesive tape roller rotates to unreel and moves towards the direction far away from the small adhesive tape disc under the action of the elastic piece; cutting the large adhesive tape attached to the small adhesive tape disc by a plurality of cutters; after the small adhesive tape disc is wound, the driving motor stops running, and a large adhesive tape connecting the large adhesive tape roller and the small adhesive tape disc is cut off; taking down the small adhesive tape disc from the small adhesive tape supporting rod; and (5) replacing the small adhesive tape disc, and repeating the steps until the large adhesive tape is completely cut. The adhesive tape is cut and wound inside the adhesive tape winding machine, and the adhesive tape is wound and then cut, so that the narrow adhesive tape is prevented from being twisted and folded, the difficulty of the prior art is overcome, the winding is tidy and stable, and the yield is improved.
Description
Technical Field
The invention relates to the technical field of adhesive tapes, in particular to a method for slitting and winding an adhesive tape from the inside.
Background
In the traditional process, a large adhesive tape with a wide width is generally cut into small adhesive tapes with a narrow width and then rolled, and the adhesive tape product with the width less than 4mm is easy to be rolled up difficultly, and the slender adhesive tape is twisted and folded in the rolling process, so that the reel is easy to burst after rolling, and the normal production cannot be realized.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defect of difficult winding of a narrow-width coil product in the prior art, provide a method for slitting and winding an adhesive tape from the inside, achieve the purpose of tidy and stable winding, and improve the yield.
In order to solve the technical problem, the invention provides a method for slitting and winding an adhesive tape from the inside, which comprises the following steps:
removing the central support ring of the large adhesive tape, and sleeving the large adhesive tape outside the large adhesive tape rollers;
pulling out the adhesive tape head inside the large adhesive tape, and attaching the adhesive tape head to a small adhesive tape disc arranged at the symmetrical center of the large adhesive tape rollers;
the driving motor drives the small adhesive tape disc to rotate and wind, and the large adhesive tape roller rotates and unreels and moves towards the direction far away from the small adhesive tape disc under the action of the elastic piece;
the adhesive tape adhered to the small adhesive tape disc is cut by a plurality of cutters;
after the small adhesive tape disc is wound, the driving motor stops running, and the adhesive tape connecting the large adhesive tape roller and the small adhesive tape disc is cut off;
taking down the small adhesive tape disc from the small adhesive tape supporting rod;
and (5) replacing the small adhesive tape disc, and repeating the steps until the large adhesive tape is completely cut.
In one embodiment of the invention, before the adhesive tape head is pulled out, the position of the adhesive tape head is determined, and the pulling-out position of the adhesive tape head is adjusted to be positioned on the same side of the small adhesive tape supporting rod as the cutter.
In one embodiment of the present invention, after the large tape connecting the large tape roller and the small tape reel is cut, the driving motor continues to rotate until the large tape wound on the small tape reel is completely cut, and then stops again.
In an embodiment of the present invention, the large adhesive tape roller and the small adhesive tape discs are both connected to a support frame, the support frame is provided with at least three guide slots extending along a direction from a center to an outer side, a large adhesive tape support rod and an elastic member are clamped in each guide slot, the large adhesive tape support rod presses the elastic member towards the center of the support frame, the large adhesive tape roller is rotatably mounted on the large adhesive tape support rod, the small adhesive tape support rod is arranged at the center of the support frame, the small adhesive tape support rod penetrates through the support frame and is connected with a driving motor, the small adhesive tape discs are continuously sleeved on the small adhesive tape support rod, slots for inserting the cutters are arranged between adjacent small adhesive tape discs, one ends of the cutters are inserted into the slots, and the other ends of the cutters are connected to the support frame through a mounting plate.
In one embodiment of the invention, the large adhesive tape supporting rod is provided with a first limiting plate, and the first limiting plates are positioned at two ends of the large adhesive tape roller.
In one embodiment of the invention, a damper connected with the large adhesive tape roller is arranged on the first limit plate.
In one embodiment of the invention, the large adhesive tape roller is sleeved with a silica gel layer.
In one embodiment of the invention, the knife edge of the cutter is arranged along the tangential direction of the small adhesive tape supporting rod.
In one embodiment of the invention, the outer periphery of the small adhesive tape supporting rod and the inner periphery of the small adhesive tape disc are respectively provided with a convex strip and a concave groove which are axially arranged along the small adhesive tape supporting rod and are matched with each other.
In an embodiment of the present invention, the small adhesive tape disc includes an adhesive tape disc body, a combining portion extends outwards from one side of the adhesive tape disc body, an installation groove matched with the combining portion is formed in the other side of the adhesive tape disc body, and a depth of the installation groove is smaller than a length of the combining portion.
Compared with the prior art, the technical scheme of the invention has the following advantages:
the slitting and winding method provided by the invention has the advantages that the adhesive tape is slit and wound from the inside, and is wound firstly and then slit, so that the narrow adhesive tape is prevented from being twisted and folded, the difficulty of the prior art is overcome, the winding is tidy and stable, and the yield is improved.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a large adhesive tape support stick of the present invention;
FIG. 3 is a cross-sectional view of a large adhesive tape support stick according to the present invention;
FIG. 4 is a cross-sectional view of a large adhesive tape roll of the present invention;
FIG. 5 is a schematic view of the beginning of the operation of the present invention;
FIG. 6 is a schematic illustration of the present invention in operation;
FIG. 7 is an exploded view of the small adhesive tape support stick of the present invention;
fig. 8 is a sectional view of the small adhesive tape support stick of the present invention.
The specification reference numbers indicate: 1. a support frame; 2. a guide groove; 3. a large adhesive tape support bar; 4. an elastic member; 5. a large adhesive tape roller 6 and a small adhesive tape supporting rod; 7. a drive motor; 8. a small adhesive tape disc; 9. a slot; 10. a cutter; 11. mounting a plate; 12. a first limit plate; 13. a damper; 14. a silica gel layer; 15. a convex strip; 16. a groove; 17. a tape disc body; 18. a bonding section; 19. and (4) mounting the groove.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
The invention relates to a method for slitting and winding an adhesive tape from the inside, which comprises the following steps:
removing the central support ring of the large adhesive tape, and sleeving the large adhesive tape outside the large adhesive tape rollers 5; and finishing the installation of the large adhesive tape.
After the large adhesive tape is installed, pulling out an adhesive tape head inside the large adhesive tape, and attaching the adhesive tape head to a small adhesive tape disc 8 arranged at the symmetrical center of the large adhesive tape rollers 5; namely, the adhesive tape is attached to the small adhesive tape disc 8 in a wide manner, and at the moment, the adhesive tape is large in width, so that the adhesive tape cannot be twisted or folded in the process of unreeling from the large adhesive tape to reeling on the small adhesive tape disc 8, and the winding quality of the adhesive tape is ensured. Meanwhile, the small adhesive tape disc 8 is wound from the inside of the large adhesive tape, the adhesive tape is short in pulling-out distance and not prone to shifting, slitting uniformity can be guaranteed, the probability that impurities are attached to the pulled-out adhesive tape in the large adhesive tape is small, and the quality of the adhesive tape can be improved. Further, since a certain pulling force is applied to the adhesive tape when the small adhesive tape disc 8 is wound up, in order to prevent the pulling force from being greater than the adhesive force between the adhesive tape and the small adhesive tape disc 8, the adhesive tape is preferably attached to the small adhesive tape disc 8 as much as possible before being cut, in this embodiment, before the adhesive tape head is pulled out, the position of the adhesive tape head is determined, and the pulling-out position of the adhesive tape head is adjusted to be located on the same side of the small adhesive tape support rod 6 as the cutter 10. At this time, the adhesive tape needs to contact the cutter 10 after bypassing the small adhesive tape supporting rod 6, the adhesive length of the adhesive tape is long, and the adhesive force between the adhesive tape and the small adhesive tape disc 8 is enough.
The driving motor 7 drives the small adhesive tape disc 8 to rotate and roll, the large adhesive tape roller 5 moves in the direction far away from the small adhesive tape disc 8 under the action of the elastic element 4 while rotating and unreeling, and the large adhesive tape adhered to the small adhesive tape disc 8 is cut by the plurality of cutters 10; the sticky tape of broad width adheres to on little sticky tape dish 8, rotates when little sticky tape dish 8 of driving motor 7 drive, and the sticky tape of broad width rotates the position of cutter 10 to by the cutting of cutter 10, realize cutting of sticky tape, along with unreeling of big sticky tape, the internal diameter grow of big sticky tape, for guaranteeing big sticky tape roller 5 to the support of big sticky tape, big sticky tape roller 5 can outwards remove under the effect of elastic component.
After the small adhesive tape disc 8 is wound, the driving motor 7 stops running, and the adhesive tape connecting the large adhesive tape roller 5 and the small adhesive tape disc 8 is cut off; due to the fact that the large adhesive tape is long in length and the inner space of the large adhesive tape is limited, the small adhesive tape disc 8 may not be capable of winding the large adhesive tape at one time, and if the large adhesive tape is not completely unwound after the small adhesive tape disc 8 is fully wound, the adhesive tape connected between the large adhesive tape and the small adhesive tape needs to be cut off.
Since a part of the large adhesive tape is attached to the small adhesive tape disk 8 in an uncut wide form, that is, after the adhesive tape connecting the large adhesive tape and the small adhesive tape is cut off, a section of the small adhesive tape disk 8 is an uncut adhesive tape, the driving motor 7 still needs to rotate continuously until the large adhesive tape wound on the small adhesive tape disk 8 in a wide form is completely cut off, and then the operation is stopped again. The adhesive tape on each small adhesive tape disc 8 is completely cut at this time.
Then the cutter 10 is moved away, and the small adhesive tape disc 8 is taken down from the small adhesive tape support rod 6; the cutter 10 is spaced between the small adhesive tape discs 8, and the cutter 10 is blocked when the small adhesive tape discs 8 are removed, so that the small adhesive tape discs 8 are conveniently removed after the cutter 10 is removed. In this embodiment, the cutter can be removed by simply removing one of the bolts that fixedly mount the mounting plate 11 of the cutter 10 and then rotating the mounting plate 11.
After the group of small adhesive tape discs 8 are removed, the small adhesive tape discs 8 are replaced, and the steps are repeated until the large adhesive tape is completely cut.
In order to realize winding and cutting of a large adhesive tape, referring to fig. 1 and 2, a large adhesive tape roller 5 and a small adhesive tape disc 8 are both connected with a support frame 1, the support frame 1 is provided with at least three guide grooves 2 extending outwards along the center thereof, a large adhesive tape support rod 3 and an elastic member 4 are clamped in each guide groove 2, the elastic member 4 is pressed towards the center direction of the support frame 1 by the large adhesive tape support rod 3, the large adhesive tape roller 5 is rotatably installed on the large adhesive tape support rod 3, the small adhesive tape support rod 6 is arranged at the center of the support frame 1, the small adhesive tape support rod 6 penetrates through the support frame 1 to be connected with a driving motor 7, the small adhesive tape discs 8 are continuously sleeved on the small adhesive tape support rod 6, a slot 9 for inserting a cutter 10 is arranged between the adjacent small adhesive tape discs 8, and one end of each cutter 10 is inserted into the slot 9, the other end is connected with the supporting frame 1 through a mounting plate 11.
Referring to fig. 5, when the large adhesive tape is sleeved outside the large adhesive tape supporting rod 3, the inner diameter of the large adhesive tape is smaller, the large adhesive tape supporting rod 3 compresses the elastic part 4, the elastic part 4 has an outward thrust to the large adhesive tape supporting rod 3, so that the large adhesive tape supporting rod 3 can prop open the large adhesive tape, and the center of the large adhesive tape has a sufficient space. The position of the adhesive tape head inside the large adhesive tape is determined, and the position of the adhesive tape head is adjusted, so that the pulling-out position of the adhesive tape head and the cutter 10 are positioned on the same side of the small adhesive tape supporting rod 6. At this time, the tape head can be brought into contact with the cutter 10 after being wound on the small tape reel 8 for at least half a circumference. Then the driving motor 7 drives the small adhesive tape supporting rod 6 to rotate, so that the wide adhesive tape wound on the small adhesive tape disc 8 is cut, namely the adhesive tape is wound on the small adhesive tape disc 8 in a wide mode and then is cut, and in the process of pulling the large adhesive tape to the small adhesive tape disc 8, the width of the adhesive tape is the width of the large adhesive tape, so that the adhesive tape cannot be twisted or folded. Referring to fig. 6, as the small adhesive tape disc 8 is wound up, the inner diameter of the large adhesive tape is gradually increased, and the large adhesive tape support rod 3 is pushed by the elastic member 4 to move outwards, so as to always maintain the state of supporting the large adhesive tape. One end of the cutter 10 is fixed with the mounting plate 11, and the other end of the cutter is clamped in the slot 9, so that the position of the cutter 10 is determined, the cutter 10 separates the small adhesive tape discs 8 when the adhesive tape is cut, and the uniformity of the adhesive tape on the small adhesive tape discs 8 is ensured.
Referring to fig. 2 and 3, a first limiting plate 12 is disposed on the large adhesive tape supporting rod 3, and the first limiting plate 12 is located at two ends of the large adhesive tape roller 5. The big adhesive tape is clamped between the two first limiting plates 12, the axial movement of the big adhesive tape supporting rod 3 cannot be carried out after the installation of the big adhesive tape is completed, and the position of the big adhesive tape is determined, so that the adhesive tape pulled out of the big adhesive tape cannot deviate, the tidiness of the winding of the adhesive tape on the small adhesive tape disc 8 is ensured, and the uniform cutting of the adhesive tape is ensured. Further, in operation, a large adhesive tape is unreeled from the inside, the large adhesive tape support rod 3 provides support for the large adhesive tape and also guides the unreeled adhesive tape, and the small adhesive tape disc 8 is wound after the large adhesive tape bypasses one of the large adhesive tape support rods 3. The small adhesive tape disc 8 is driven by the driving motor 7 to rotate fast to wind the adhesive tape, the large adhesive tape roller 5 rotates to unreel the adhesive tape, and in order to prevent the large adhesive tape roller 5 from continuing to rotate due to inertia after the driving motor 7 stops, and surplus adhesive tape is discharged, so that the adhesive tape connecting the large adhesive tape and the small adhesive tape disc 8 is not tightened any more, in the embodiment, the first limiting plate 12 is provided with the damper 13 connected with the large adhesive tape roller 5. The damper 13 may be provided only on the large tape support bar 3 for guiding out the tape.
Referring to fig. 4, the large adhesive tape roller 5 is further sleeved with a silica gel layer 14. The silica gel layer 14 has strong adsorption capacity, and the large adhesive tape roller 5 contacts the adhesive surface of the large adhesive tape because the adhesive tape is unreeled from the inside, so that impurities on the adhesive surface of the large adhesive tape are adsorbed. The large adhesive tape rollers 5 are provided with a plurality of rollers, so that the cleanness of the adhesive tape is ensured, and the quality of the adhesive tape is improved.
Referring to fig. 5 and 6, since the large adhesive tape is wound on the small adhesive tape disc 8, when the edge of the cutter 10 is perpendicular to the surface of the small adhesive tape disc 8, the cutter 10 is subjected to a resistance force perpendicular to the edge, which needs to provide a large force for cutting the adhesive tape, on the one hand, the resistance force may push the cutter 10 to move outward of the slot 9, so that the position of the cutter 10 is not fixed, the cutting precision is affected, and the abrasion to the edge is also large. Therefore, in this embodiment, the edge of the cutter 10 is arranged along the tangential direction of the small adhesive tape support bar 6. At the moment, the friction force between the adhesive tape and the knife edge is along the length direction of the cutter 10, and the resistance is absorbed by the mounting plate 11 of the cutter 10, so that the displacement of the cutter 10 is not caused, and the cutting precision is improved.
Referring to fig. 7 and 8, the small adhesive tape disc 8 rotates together with the small adhesive tape support bar 6, and in order to prevent the small adhesive tape disc 8 and the small adhesive tape support bar 6 from rotating relatively, the outer periphery of the small adhesive tape support bar 6 and the inner periphery of the small adhesive tape disc 8 are respectively provided with a convex strip 15 and a groove 16 which are axially arranged along the small adhesive tape support bar 6 and are matched with each other. Due to the limitation of the convex strip 15 and the groove 16, the small adhesive tape disc 8 and the small adhesive tape support rod 6 cannot rotate relatively, and the small adhesive tape disc 8 can move out along the axial direction of the small adhesive tape support rod 6, so that the wound small adhesive tape can be taken out conveniently. Meanwhile, when the cutting machine works, the cutter 10 separates the small adhesive tape discs 8 and limits the positions of the small adhesive tape discs 8, so that the small adhesive tape discs 8 are prevented from generating axial displacement, and the accuracy of cutting is ensured. And two ends of the small adhesive tape disc 8 correspond to the end parts of the large adhesive tape roller 5, the end part position of the large adhesive tape roller 5 is determined, the adhesive tape is unreeled from the large adhesive tape to be wound to the small adhesive tape disc 8, the distance is short, so that the adhesive tape can not deviate, and the winding of the adhesive tape at the two ends of the small adhesive tape disc 8 can be ensured to be neat. Of course, in order to further ensure the quality of the tape wound on the small tape reel 8, a second limit plate may be provided on the small tape support shaft.
Referring to fig. 7 and 8, the small adhesive tape disc 8 includes an adhesive tape disc body 17, a combining portion 18 extends outwards from one side of the adhesive tape disc body 17, an installation groove 19 matched with the combining portion 18 is formed in the other side of the adhesive tape disc body 17, and the depth of the installation groove 19 is smaller than the length of the combining portion 18. When the combination part 18 of the small adhesive tape discs 8 is inserted into the adjacent mounting groove 19, a slot 9 is formed between the two small adhesive tape discs 8, and the end part of the cutting knife 10 can be inserted into the slot 9. The cutter 10 cuts the adhesive tape, limits the position of the adhesive tape disc and also forms a partition for each small adhesive tape.
The invention cuts and winds the large adhesive tape from the inside, and winds and cuts the large adhesive tape first and then, thereby preventing the narrow adhesive tape from being twisted and folded, overcoming the difficulty of the prior art, winding the large adhesive tape regularly and stably, and improving the yield.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A method for slitting and winding adhesive tapes from inside is characterized by comprising the following steps:
removing the central support ring of the large adhesive tape, and sleeving the large adhesive tape outside the large adhesive tape rollers;
pulling out the adhesive tape head inside the large adhesive tape, and attaching the adhesive tape head to a small adhesive tape disc arranged at the symmetrical center of the large adhesive tape rollers;
the driving motor drives the small adhesive tape disc to rotate and wind, and the large adhesive tape roller rotates and unreels and moves towards the direction far away from the small adhesive tape disc under the action of the elastic piece;
the adhesive tape adhered to the small adhesive tape disc is cut by a plurality of cutters;
after the small adhesive tape disc is wound, the driving motor stops running, and the adhesive tape connecting the large adhesive tape roller and the small adhesive tape disc is cut off;
taking down the small adhesive tape disc from the small adhesive tape supporting rod;
and (5) replacing the small adhesive tape disc, and repeating the steps until the large adhesive tape is completely cut.
2. The method of claim 1, wherein the tape head is positioned before being pulled out, and the pulling-out position of the tape head is adjusted to be on the same side of the small tape supporting bar as the cutter.
3. A method of slitting and winding an adhesive tape from inside according to claim 1, wherein after the large adhesive tape connecting the large adhesive tape roll and the small adhesive tape reel is cut off, the driving motor continues to rotate until the large adhesive tape wound on the small adhesive tape reel is completely slit, and then stops again.
4. A method for slitting and winding adhesive tape from inside according to claim 1, wherein the large tape roll and the small tape roll are attached to a support frame, the support frame is provided with at least three guide grooves extending outwards along the center of the support frame, a large adhesive tape support rod and an elastic piece are clamped in each guide groove, the big adhesive tape supporting rod compresses the elastic piece towards the center direction of the supporting frame, the big adhesive tape roller is rotatably arranged on the big adhesive tape supporting rod, the small adhesive tape supporting rod is arranged in the center of the supporting frame, the small adhesive tape supporting rod penetrates through the supporting frame to be connected with a driving motor, the small adhesive tape discs are continuously sleeved on the small adhesive tape supporting rods, slots for the cutters to insert are formed between every two adjacent small adhesive tape discs, one ends of the cutters are inserted into the slots, and the other ends of the cutters are connected with the supporting frame through mounting plates.
5. A method of slitting and winding an adhesive tape from the inside according to claim 4, wherein: the large adhesive tape supporting rod is provided with a first limiting plate, and the first limiting plates are located at two ends of the large adhesive tape roller.
6. A method of slitting and winding an adhesive tape from the inside according to claim 5, wherein: and the first limiting plate is provided with a damper connected with the large adhesive tape roller.
7. A method of slitting and winding an adhesive tape from the inside according to claim 4, wherein: the large adhesive tape roller is sleeved with a silica gel layer.
8. A method of slitting and winding an adhesive tape from the inside according to claim 4, wherein: the knife edge of the cutter is arranged along the tangential direction of the small adhesive tape supporting rod.
9. A method of slitting and winding an adhesive tape from the inside according to claim 4, wherein: the periphery of the small adhesive tape supporting rod and the inner periphery of the small adhesive tape disc are respectively provided with a convex strip and a groove which are axially arranged along the small adhesive tape supporting rod and are matched with each other.
10. A method of slitting and winding an adhesive tape from the inside according to claim 9, wherein: the small adhesive tape disc comprises an adhesive tape disc body, a combining part extends outwards from one side of the adhesive tape disc body, a mounting groove matched with the combining part is formed in the other side of the adhesive tape disc body, and the depth of the mounting groove is smaller than the length of the combining part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111022143.9A CN113460780B (en) | 2021-09-01 | 2021-09-01 | Method for slitting and winding adhesive tape from inside |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111022143.9A CN113460780B (en) | 2021-09-01 | 2021-09-01 | Method for slitting and winding adhesive tape from inside |
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| Publication Number | Publication Date |
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| CN113460780A CN113460780A (en) | 2021-10-01 |
| CN113460780B true CN113460780B (en) | 2021-11-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204280855U (en) * | 2014-12-05 | 2015-04-22 | 永安市三源丰水溶膜有限公司 | A kind of trimming wrap-up of PVA film |
| CN205709106U (en) * | 2016-06-21 | 2016-11-23 | 台州市永丰纸业有限公司 | Rewinding machine and paper trimming mechanism thereof |
| CN109051969A (en) * | 2018-09-18 | 2018-12-21 | 天津广大纸业股份有限公司 | A kind of electrocardiograph paper separate winder for capableing of cutting edge |
| CN209052131U (en) * | 2018-09-20 | 2019-07-02 | 江苏省华城箱包有限公司 | A kind of spinning and weaving workshop fabric suspension arrangement |
| CN211993328U (en) * | 2020-04-21 | 2020-11-24 | 苏州可川电子科技股份有限公司 | Circular knife cutting device for sheet product processing |
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