CN219669670U - Reel changing and tape connecting mechanism and coating machine - Google Patents
Reel changing and tape connecting mechanism and coating machine Download PDFInfo
- Publication number
- CN219669670U CN219669670U CN202320405656.6U CN202320405656U CN219669670U CN 219669670 U CN219669670 U CN 219669670U CN 202320405656 U CN202320405656 U CN 202320405656U CN 219669670 U CN219669670 U CN 219669670U
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- Prior art keywords
- cutter
- swing arm
- cylinder
- nozzle
- rubber roll
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- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 239000011248 coating agent Substances 0.000 title abstract description 9
- 238000000576 coating method Methods 0.000 title abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000004804 winding Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000005507 spraying Methods 0.000 claims abstract description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 9
- 239000002390 adhesive tape Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
The utility model discloses a reel-changing and tape-connecting mechanism and a coating machine, and relates to the technical field of coating; the reel changing and tape connecting mechanism comprises a spraying device and a cutter swing arm device; the spraying device comprises a nozzle, and liquid is sprayed to the outer surface of the empty winding drum through the nozzle; the cutter swing arm device comprises a cutter and a cutter rubber roller, the cutter is used for cutting off the base material, and after the base material is cut off, one end of the base material is pressed and stuck to the outer surface of the empty winding drum sprayed with liquid; the beneficial effects of the utility model are as follows: the roll replacement can be completed without rubberizing, so that the empty winding drum is convenient to recycle, the waste of the base material is reduced, and the cost is saved.
Description
Technical Field
The utility model relates to the technical field of coating, in particular to a reel changing and tape connecting mechanism and a coating machine.
Background
When the coating machine in the prior art is used for winding, cutting and receiving the tape, the double-sided adhesive tape is firstly stuck on the empty winding drum through a manual or adhesive tape sticking mechanism, then after the rotating speed of the empty winding drum is consistent with the linear speed of the base material, the base material is pressed on the empty winding drum through the cutter swing arm and the cutter adhesive roller, the cylinder is driven to cut off the base material, and the cut-off end part of the base material is stuck on the empty winding drum through the double-sided adhesive tape on the empty winding drum, so that the reel changing of the winding drum is completed.
The existing winding tape cutting and connecting mechanism needs to be stuck with adhesive tape on an empty winding drum, the adhesive tape is glued manually, the time consumption is large, or the automatic glue sticking mechanism is arranged for glue sticking, and the occupied space is large. And the adhesive tape can leave adhesive marks on the empty winding drum or the pole piece, the winding drum is inconvenient to recycle, and when the winding frequency is high, the base material is more expensive, so that larger waste is caused, and the production cost is increased.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the reel changing and tape connecting mechanism which can complete reel changing without rubberizing, is convenient for recovering an empty reel, reduces the waste of base materials and saves the cost.
The technical scheme adopted for solving the technical problems is as follows: in the improvement, the reel changing and tape connecting mechanism comprises a spraying device and a cutter swing arm device;
the spraying device comprises a nozzle, and liquid is sprayed to the outer surface of the empty winding drum through the nozzle;
the cutter swing arm device comprises a cutter and a cutter rubber roller, the base material is cut off through the cutter, and after the base material is cut off, one end of the base material is pressed and stuck to the outer surface of the empty winding drum sprayed with liquid.
In the above structure, the spraying device further comprises a rotary cylinder and a nozzle arm, wherein one end of the nozzle arm is connected with a cylinder rod of the rotary cylinder and is driven to rotate by the rotary flagpole; the nozzle is mounted on the nozzle arm.
In the above structure, the nozzle arm is provided with a strip-shaped mounting hole, and the nozzle is mounted on the strip-shaped mounting hole.
In the structure, the cutter swing arm device further comprises a cutter swing arm, a swing arm driving device and a rubber roller driving device;
the cutter install in the one end of cutter swing arm, the cutter swing arm passes through swing arm drive arrangement's drive, drive cutter reciprocating pendulum, rubber roll drive arrangement install on the cutter swing arm, the cutter rubber roll sets up on rubber roll drive arrangement's top, the cutter rubber roll realizes concertina movement and swing through rubber roll drive arrangement's drive.
In the structure, the rubber roller driving device comprises a rubber roller sliding plate and a cutter swing arm cylinder;
the rubber roll sliding plate is slidably mounted on the cutter swing arm, the cutter swing arm cylinder is fixedly mounted on the cutter swing arm, the top end of a cylinder rod of the cutter swing arm cylinder is connected with the rubber roll sliding plate, and the rubber roll sliding plate is driven to slide on the cutter swing arm through the cutter swing arm cylinder;
the cutter rubber roller is rotatably arranged at the top end of the rubber roller sliding plate.
In the structure, the rubber roller driving device further comprises a swing arm connecting rod and a rubber roller cylinder;
the rubber roller cylinder is rotatably arranged on the rubber roller sliding plate;
the swing arm connecting rod rotate and install on the top of rubber roll sliding plate, cutter rubber roll rotates and installs in the one end of swing arm connecting rod, the cylinder pole of rubber roll cylinder is connected in the other end of swing arm connecting rod, drives cutter rubber roll swing through the rubber roll cylinder.
In the structure, the cutter swing arm device further comprises a cutter swing arm, a cutter swing arm cylinder and a cutter connecting rod;
one end of the cutting-off knife swing arm is fixedly connected with the cutter swing arm, the cutting-off knife connecting rod is rotatably arranged at the other end of the cutting-off knife swing arm, and the cutting-off knife swing arm cylinder is rotatably arranged on the cutting-off knife swing arm;
the cutter is fixedly arranged at the swinging end of the cutter connecting rod, and the cutter is driven to swing through the cutter swing arm cylinder.
In the above structure, the sprayed liquid is a volatile liquid.
In the above structure, the sprayed liquid is an alcohol solution.
The utility model also provides a coater, which is improved by comprising the reel changing and tape connecting mechanism.
The beneficial effects of the utility model are as follows: according to the utility model, manual rubberizing is not needed, and the reel and the base material can be replaced and connected in the winding process without leaving marks on the reel, so that the winding quality is improved, the reel is convenient to recycle, and the waste of the base material is reduced; and the structure is simple, the occupied space is small, and the success rate and quality of reel replacement are improved.
Drawings
Fig. 1 is a schematic diagram of a first structure of a reel-changing tape splicing mechanism according to the present utility model.
Fig. 2 is a second schematic structural view of a reel-changing tape splicing mechanism according to the present utility model.
FIG. 3 is a diagram of an embodiment of a reel-to-reel tape mechanism according to the present utility model.
In the figure: the spraying device 10, the nozzle 101, the revolving cylinder 102, the nozzle arm 103, the cutter swing arm device 20, the cutter swing arm 201, the cutter rubber roller 203, the cutter 205, the cutter swing arm 206, the cutter swing arm cylinder 207, the cutter link 208, the swing arm driving motor 2021, the cutter swing shaft 2022, the worm 2023, the worm wheel 2024, the second square tube 2025, the sensing piece 2026, the rubber roller sliding plate 2041, the cutter swing arm cylinder 2042, the swing arm link 2043, the rubber roller cylinder 2044, the first square tube 2045, the side riser 30, the support plate 301, and the translation mechanism 40.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1 and 2, the present utility model provides a reel changing and tape splicing mechanism, specifically, the reel changing and tape splicing mechanism includes a spraying device 10 and a cutter swing arm device 20; in this embodiment, the spraying device 10 and the cutter swing arm device 20 are both disposed on two vertically disposed side uprights 30, the cutter swing arm device 20 is disposed at the top ends of the side uprights 30, and the spraying device 10 is disposed between the two side uprights 30 and below the cutter swing arm device 20.
The spraying device 10 comprises a nozzle 101, and liquid is sprayed to the outer surface of the empty reel through the nozzle 101; in this embodiment, the spraying device 10 further includes a rotary cylinder 102 and a nozzle arm 103, one end of the nozzle arm 103 is connected with a cylinder rod of the rotary cylinder 102, the nozzle 101 is installed on the nozzle arm 103 and drives the nozzle arm 103 and the nozzle 101 to rotate through the rotary cylinder 102. It should be noted that the rotary cylinder 102 may be driven by other means, such as, in another embodiment, the spraying device 10 includes a rotary motor and a nozzle arm, and the nozzle arm is driven to swing by the rotary motor. The nozzle 101 is connected with a device for providing liquid, and the liquid sprayed by the nozzle 101 is preferably volatile liquid, such as alcohol solution; when the free end of the cut substrate is contacted with the surface of the empty reel sprayed with liquid during reel replacement, air between the substrate and the surface of the reel is exhausted under the action of external pressure and the surface tension of alcohol solution, so that the substrate can be temporarily adhered to the surface of the empty reel; after the reel is replaced, the residual alcohol solution can be volatilized, no trace is left, the empty reel is convenient to recycle, and the damage of the taken-out base material caused by glue trace left on the base material can not be caused. Before the rolling cutter cuts the tape, the nozzle 101 is close to the empty reel through the rotary cylinder 102, so that alcohol solution is sprayed, the alcohol solution is attached to the empty reel, after the cutter cuts the tape, the base material falls onto the empty reel, the alcohol solution plays a role in bonding, the base material and the empty reel are bonded, the adhesive tape is not required to be attached to the empty reel manually in advance, and full-automatic tape splicing is realized. In addition, in this embodiment, the nozzle arm 103 is provided with a strip-shaped mounting hole, and the nozzle 101 is mounted on the strip-shaped mounting hole, so as to adjust the position of the nozzle 101; a support plate 301 is disposed between the two side uprights 30, and the rotary cylinder 102 is fixedly mounted at a middle position of the support plate 301. The spraying device 10 of the utility model has simple structure relative to the rubberizing mechanism, small occupied space and easier installation and arrangement.
Further, the cutter swing arm device 20 comprises a cutter swing arm 201, a swing arm driving device, a cutter rubber roller 203, a rubber roller driving device and a cutter 205; the cutter 205 is arranged at one end of the cutter swing arm 201, the cutter swing arm 201 drives the cutter 205 to swing reciprocally through the driving of the swing arm driving device, the rubber roller driving device is arranged on the cutter swing arm 201, the cutter rubber roller 203 is arranged at the top end of the rubber roller driving device, and the cutter rubber roller 203 realizes telescopic motion and swing through the driving of the rubber roller driving device. In this embodiment, after the nozzle 101 sprays the empty reel, the empty reel reaches a preset speed under the driving of the chuck, the cutter swing arm 201 reaches a working position under the driving of the swing arm driving device, and then the cutter rubber roller 203 approaches the substrate, the cutter 205 cuts off the substrate instantaneously, and simultaneously, the cutter rubber roller 203 is driven by the cylinder to press the substrate onto the empty reel rapidly when the cutter 205 cuts off the substrate, so as to complete the automatic tape splicing process.
For the rubber roll driving device, referring to fig. 1 and 2, the utility model provides a specific embodiment, and the rubber roll driving device comprises a rubber roll sliding plate 2041, a cutter swing arm cylinder 2042, a swing arm connecting rod 2043 and a rubber roll cylinder 2044; the rubber roll sliding plate 2041 is slidably mounted on the cutter swing arm 201, the cutter swing arm cylinder 2042 is fixedly mounted on the cutter swing arm 201, the top end of a cylinder rod of the cutter swing arm cylinder 2042 is connected with the rubber roll sliding plate 2041, and the rubber roll sliding plate 2041 is driven to slide on the cutter swing arm 201 through the cutter swing arm cylinder 2042; the cutter rubber roller 203 is rotatably mounted on the top end of the rubber roller sliding plate 2041. Further, the rubber roll cylinder 2044 is rotatably installed on the rubber roll sliding plate 2041; the swing arm connecting rod 2043 is rotatably installed at the top end of the rubber roller sliding plate, the cutter rubber roller 203 is rotatably installed at one end of the swing arm connecting rod 2043, the cylinder rod of the rubber roller cylinder 2044 is connected to the other end of the swing arm connecting rod 2043, and the cutter rubber roller 203 is driven to swing through the rubber roller cylinder 2044. Thus, with this structure, the cutter rubber roller 203 can be oscillated by the drive of the rubber roller cylinder 2044, and at the same time, can be retractably moved by the drive of the flag pole of the cutter swing arm 201. In addition, in order to improve strength, as shown in fig. 2, a first runner 2045 is provided between the two rubber roll sliding plates 2041.
As for the swinging manner of the cutter 205, referring to fig. 1 and 2, the present utility model provides a specific embodiment, where the cutter swing arm device 20 further includes a cutter swing arm 206, a cutter swing arm cylinder 207, and a cutter link 208, the cutter swing arm 206 is in a C shape, one end of the cutter swing arm is fixedly connected with the cutter swing arm 201, the cutter link 208 is rotatably mounted on the other end of the cutter swing arm 206, and the cutter swing arm cylinder 207 is rotatably mounted on the cutter swing arm 206; the cutter connecting rod 208 is 7-shaped, the corners of the cutter connecting rod are rotationally connected to the cutter swing arm 206, the cutter connecting rod also respectively has a free end and a swing end, the cylinder rod of the cutter swing arm cylinder 207 is rotationally connected with the free end, the cutter 205 is fixedly arranged at the swing end of the cutter connecting rod 208, and the cutter 205 is driven to swing through the cutter swing arm cylinder 207.
In the above embodiment, for the swing arm driving device, the present utility model provides a specific embodiment, and referring to fig. 1, the swing arm driving device includes a swing arm driving motor 2021, a cutter swing shaft 2022, a worm 2023, and a worm wheel 2024; the other end of the cutter swing arm 201 is fixedly connected with a cutter swing shaft 2022, and a worm wheel 2024 is fixedly connected to one end of the cutter swing shaft 2022; the worm 2023 is connected with the output end of the swing arm driving motor 2021, the worm 2023 is meshed with the worm wheel 2024, and the swing arm driving motor 2021 drives the cutter swing shaft 2022 to rotate so as to drive the cutter swing arm 201 to swing. In this embodiment, the swing arm driving motor 2021, the worm 2023 and the worm wheel 2024 are all located on the outer side of one of the side uprights 30, the cutter swing shaft 2022 is rotatably installed between the two side uprights 30, and a plurality of second square tubes 2025 for increasing strength are further disposed between the two side uprights 30. In addition, an induction piece 2026 is disposed at one end of the fixed worm wheel 2024 of the cutter swing shaft 2022, an upper in-place inductor and a lower in-place inductor are disposed at two sides of the induction piece 2026 respectively, and the rotation angle of the cutter swing shaft 2022 is induced by the upper in-place inductor and the lower in-place inductor, so as to control the swing angle of the cutter swing arm 201.
In this embodiment, the side stand 30 is disposed in the translation mechanism 40, and the translation mechanism 40 drives the roll-changing and tape-connecting mechanism of the present utility model to implement translation, and the translation mechanism 40 may be a screw module. Referring now to fig. 3, a roll-to-roll splicing mechanism according to an embodiment of the present utility model is shown in close proximity to an empty reel 17 on roll-over stand 18.
In summary, before the winding cutter cuts the tape, the air cylinder 102 is rotated, the nozzle 101 is close to the empty reel, so that alcohol solution is sprayed, the alcohol solution is attached to the empty reel, after the cutter cuts the tape, the substrate falls onto the empty reel, the alcohol solution plays a role in adhesion, the substrate is adhered to the empty reel, the empty reel is glued in advance without manual work, and full-automatic tape splicing is realized. After the alcohol solution sprays the empty reel to reach the preset speed under the drive of the chuck, the cutter swing arm 201 is driven by the swing arm driving motor 2021 to reach the working position, the cutter rubber roller 203 is driven by the cutter swing arm cylinder 2042, when the cutter swing arm cylinder 2042 is completely extended, the cutter rubber roller 203 is close to the base material, the cutter is driven by the cutter swing arm cylinder 207 to instantly cut off the base material, and simultaneously, the cutter rubber roller 203 is driven by the rubber roller cylinder 2044 to rapidly press and paste the base material on the empty reel, so that the automatic tape splicing process is completed. According to the reel-changing and tape-connecting mechanism, manual rubberizing is not needed, marks are not left on the reel and the base material, reel-changing and tape-connecting in the winding process can be completed, winding quality is improved, reel recovery is facilitated, and waste of the base material is reduced; and the structure is simple, the occupied space is small, and the success rate and quality of reel replacement are improved.
In addition, the utility model also provides a coating machine comprising the coating machine reel changing and tape connecting mechanism.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and the equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (10)
1. The reel changing and tape connecting mechanism is characterized by comprising a spraying device and a cutter swing arm device;
the spraying device comprises a nozzle, and liquid is sprayed to the outer surface of the empty winding drum through the nozzle;
the cutter swing arm device comprises a cutter and a cutter rubber roller, the base material is cut off through the cutter, and after the base material is cut off, one end of the base material is pressed and stuck to the outer surface of the empty winding drum sprayed with liquid.
2. The reel changing and tape connecting mechanism according to claim 1, wherein the spraying device further comprises a rotary cylinder and a nozzle arm, wherein one end of the nozzle arm is connected with a cylinder rod of the rotary cylinder, and is driven to rotate by a rotary flagpole; the nozzle is mounted on the nozzle arm.
3. The reel change and tape splicing mechanism of claim 2, wherein the nozzle arm is provided with a strip-shaped mounting hole, and the nozzle is mounted on the strip-shaped mounting hole.
4. The reel changing and taping mechanism according to claim 1, wherein the cutter swing arm device further comprises a cutter swing arm, a swing arm driving device and a rubber roller driving device;
the cutter install in the one end of cutter swing arm, the cutter swing arm passes through swing arm drive arrangement's drive, drive cutter reciprocating pendulum, rubber roll drive arrangement install on the cutter swing arm, the cutter rubber roll sets up on rubber roll drive arrangement's top, the cutter rubber roll realizes concertina movement and swing through rubber roll drive arrangement's drive.
5. The reel changing and taping mechanism according to claim 4, wherein the rubber roller driving means includes a rubber roller sliding plate and a cutter swing arm cylinder;
the rubber roll sliding plate is slidably mounted on the cutter swing arm, the cutter swing arm cylinder is fixedly mounted on the cutter swing arm, the top end of a cylinder rod of the cutter swing arm cylinder is connected with the rubber roll sliding plate, and the rubber roll sliding plate is driven to slide on the cutter swing arm through the cutter swing arm cylinder;
the cutter rubber roller is rotatably arranged at the top end of the rubber roller sliding plate.
6. The reel change and tape splicing mechanism according to claim 5, wherein said glue roller driving means further comprises a swing arm link and a glue roller cylinder;
the rubber roller cylinder is rotatably arranged on the rubber roller sliding plate;
the swing arm connecting rod rotate and install on the top of rubber roll sliding plate, cutter rubber roll rotates and installs in the one end of swing arm connecting rod, the cylinder pole of rubber roll cylinder is connected in the other end of swing arm connecting rod, drives cutter rubber roll swing through the rubber roll cylinder.
7. The reel changing and taping mechanism according to claim 4, wherein the cutter swing arm device further comprises a cutter swing arm, a cutter swing arm cylinder and a cutter link;
one end of the cutting-off knife swing arm is fixedly connected with the cutter swing arm, the cutting-off knife connecting rod is rotatably arranged at the other end of the cutting-off knife swing arm, and the cutting-off knife swing arm cylinder is rotatably arranged on the cutting-off knife swing arm;
the cutter is fixedly arranged at the swinging end of the cutter connecting rod, and the cutter is driven to swing through the cutter swing arm cylinder.
8. A reel change taping mechanism according to claim 1, wherein the sprayed liquid is a volatile liquid.
9. The reel change taping mechanism of claim 8, wherein the sprayed liquid is an alcohol solution.
10. A coater comprising a roll-changing and taping mechanism according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320405656.6U CN219669670U (en) | 2023-03-06 | 2023-03-06 | Reel changing and tape connecting mechanism and coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320405656.6U CN219669670U (en) | 2023-03-06 | 2023-03-06 | Reel changing and tape connecting mechanism and coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219669670U true CN219669670U (en) | 2023-09-12 |
Family
ID=87893215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320405656.6U Active CN219669670U (en) | 2023-03-06 | 2023-03-06 | Reel changing and tape connecting mechanism and coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219669670U (en) |
-
2023
- 2023-03-06 CN CN202320405656.6U patent/CN219669670U/en active Active
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| GR01 | Patent grant |