CN213833853U - Winding mechanism and roll-to-roll coating equipment - Google Patents
Winding mechanism and roll-to-roll coating equipment Download PDFInfo
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- CN213833853U CN213833853U CN202021947508.XU CN202021947508U CN213833853U CN 213833853 U CN213833853 U CN 213833853U CN 202021947508 U CN202021947508 U CN 202021947508U CN 213833853 U CN213833853 U CN 213833853U
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- compression roller
- rolling
- coating film
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Abstract
The utility model discloses a winding mechanism, which comprises a winding shaft and a winding compression roller, wherein the end surface diameter of the winding shaft is 300-350mm, the winding shaft is used for winding a coating film, and the winding compression roller and the winding shaft are arranged in parallel; in the winding process of the winding shaft, the peripheral wall of the winding compression roller is abutted against the coating film on the winding shaft, and the winding compression roller applies constant pressure to the coating film on the winding shaft, so that the conditions of film surface deformation and bubble crossing are effectively avoided, and the product quality is improved. The diameter of the winding shaft is increased, so that the number of winding layers is reduced, and the problem of serious local deformation of the copper-plated film caused by superposition of the number of winding layers is solved. The utility model also discloses a volume is to rolling up coating film equipment, including frame, oven, branch cutter and winding mechanism, rolling axle and rolling compression roller are all installed in the frame, and the oven is used for the stoving coating film, divides the cutter to be used for cutting apart the coating film along the direction of motion of coating film.
Description
Technical Field
The utility model belongs to the technical field of coating equipment, specifically speaking relates to a winding mechanism and volume to volume coating equipment.
Background
At present, the reel-to-reel coating machine adopts 6 inches or 3 inches of physiosis shaft rolling, and the copper plating film is in the rolling, because the diameter of rolling shaft is little, the number of winding layers is many, and the pressure that inside coating film received is too big, can cause copper film local deformation, leads to the excellent product rate of product to be low. In addition, on the existing equipment, the operation of adjusting and changing the pressure of the winding compression roller on the winding shaft is very troublesome, and the problem that the pressure applied by the winding compression roller on the coating film on the winding shaft is unstable also exists, the local film surface with poor coating film thickness is more seriously deformed when the pressure of the winding compression roller is too large, the pressure of the winding compression roller is too small, air cannot be completely removed during winding, and the problem that the film surface quality is influenced by film surface bubbles and the like can be caused.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough among the prior art, the utility model provides a winding mechanism and volume to volume coating equipment.
In order to achieve the above object, the utility model discloses a solution is: a winding mechanism comprises a winding shaft and a winding compression roller, wherein the winding shaft is used for winding a coated film, and the winding compression roller and the winding shaft are arranged in parallel; in the winding shaft winding process, the peripheral wall of the winding compression roller is tightly abutted to the winding shaft wound with the coating film, and the winding compression roller is used for applying constant pressure to the coating film on the winding shaft.
Further, the diameter of the end face of the winding shaft is 300-600 mm.
Furthermore, the position where the peripheral wall of the winding compression roller abuts against the coating film on the winding shaft is close to the winding position on the winding shaft.
Further, still include mounting bracket and guide rail, the guide rail is relative the axle center of rolling axle is fixed to be set up, be equipped with on the mounting bracket with guide rail matched with slider, the tip of rolling compression roller passes through the mounting bracket with guide rail sliding connection, the rolling compression roller can be followed under the exogenic action the guide rail motion is in order to be close to or keep away from the rolling axle.
Further, the guide rail is arranged in a horizontal direction.
Further, the winding device further comprises a pressing mechanism, the pressing mechanism is connected with the winding pressing roller, and the pressing mechanism is used for applying acting force towards the winding shaft direction to the winding pressing roller.
Further, the pressure applying mechanism comprises a rope, a steering rod and a plurality of balancing weights, one end of the rope is connected with the winding compression roller, the other end of the rope is connected with the balancing weights, the middle of the rope is erected on the steering rod, and the balancing weights apply acting force towards the winding shaft direction to the winding compression roller through self gravity.
Further, the wire rope between the winding press roller and the steering rod is horizontally arranged, and the wire rope between the steering rod and the balancing weight is vertically arranged.
A roll-to-roll coating device comprises a rack and the rolling mechanism, wherein the rolling shaft and the rolling compression roller are both arranged on the rack.
Further, an oven and a slitting knife are arranged at the upstream of the winding mechanism, and the slitting knife is positioned between the oven and the winding mechanism; the drying oven is used for drying the coating, and the dividing cutter is used for dividing the coating along the movement direction of the coating.
The utility model has the advantages that:
(1) the winding shaft adopts the steel core with the diameter of 300-350mm, the same coating length is realized, the diameter of the winding shaft is increased, the number of winding layers is reduced, the pressure on the internal coating is further reduced, and the problem that the local deformation of the copper-plated film is serious due to the superposition of the number of winding layers is solved;
(2) the winding press roller is arranged at the winding position and can slide along the guide rail, acting force towards the direction of the winding shaft is applied to the winding press roller through the gravity of the balancing weight, the pressure applied to the surface coating of the winding shaft by the winding press roller in the winding process is ensured to be appropriate and constant, the conditions of film surface deformation and bubble stringing are effectively avoided, and the product quality is improved;
(3) according to different production conditions, the counter weights with different weights can be conveniently and accurately arranged, the pressure of the winding compression roller on the coating film is adjusted, the operation of workers is facilitated, the production workload is reduced, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the winding mechanism of the present invention;
FIG. 2 is a partial enlarged view of the take-up nip roll of FIG. 1;
FIG. 3 is a schematic structural view of the roll-to-roll coating apparatus of the present invention;
in the drawings: 1. a winding shaft; 11. a rolling part; 2. rolling a compression roller; 3. coating; 4. a mounting frame; 41. a slider; 5. a guide rail; 6. a pressure applying mechanism; 61. a cord; 62. a steering lever; 63. a balancing weight; 7. a frame; 71. a tension roller; 72. flattening rollers; 8. an oven; 9. and (4) cutting the cutter.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1
A winding mechanism is shown in figure 1 and comprises a winding shaft 1 and a winding pressing roller 2, wherein the winding shaft 1 is used for winding a coated film 3, and the winding pressing roller 2 is arranged in parallel with the winding shaft 1. In the winding process of the winding shaft 1, the winding shaft 1 rotates around the central axis of the winding shaft 1 under the driving of a motor, the peripheral wall of the winding compression roller 2 is abutted against the coating film 3 on the winding shaft 1, and the winding compression roller 2 is driven under the action of friction force. The position where the peripheral wall of the winding compression roller 2 is tightly abutted to the coating film 3 on the winding shaft 1 is close to the winding position 11 on the winding shaft 1, and the winding compression roller 2 applies constant pressure to the coating film 3 on the winding shaft 1. It should be noted that in the winding process, the pressure applied by the winding press roller 2 to the coating film 3 on the winding shaft 1 changes within a relatively small range, and for the actual production, the pressure can be completely regarded as a pressure with a constant size, rather than being absolutely unchanged for any precision in the mathematical sense.
In this embodiment, the material of the winding shaft is steel, and the diameter of the end surface of the winding shaft 1 is 300-600 mm. The same length of the coating film 3 reduces the number of winding layers due to the enlarged diameter of the winding shaft 1, thereby reducing the pressure on the internal coating film 3 and solving the problem of serious local deformation of the copper-plated film caused by the superposition of the number of winding layers.
Example 2
A winding mechanism is shown in figures 1 and 2 and comprises a winding shaft 1, a winding press roller 2, an installation frame 4, a guide rail 5 and a pressing mechanism 6, wherein the winding shaft 1 is used for winding a coated film 3, and the winding press roller 2 and the winding shaft 1 are arranged in parallel; in the winding process of the winding shaft 1, the peripheral wall of the winding compression roller 2 is tightly abutted to the coating film 3 on the winding shaft 1, and the abutting position of the peripheral wall of the winding compression roller 2 and the coating film 3 on the winding shaft 1 is close to the winding position 11 on the winding shaft 1.
The mounting rack 4, the guide rail 5 and the pressing mechanism 6 are two sets of identical devices and are symmetrically arranged at two ends of the winding compression roller 2. The guide rail 5 is fixed relative to the axis of the winding shaft 1, the guide rail 5 is arranged along the horizontal direction, the mounting frame 4 is provided with a slide block 41 matched with the guide rail 5, and the end part of the winding compression roller 2 is connected with the guide rail 5 in a sliding mode through the mounting frame 4.
Specifically, the pressing mechanism 6 includes a cord 61, a steering rod 62 and a plurality of weights 63, one end of the cord 61 is connected with the winding press roller 2, the other end of the cord 61 is connected with the weights 63, the middle of the cord 61 is erected on the steering rod 62, the cord 61 between the winding press roller 2 and the steering rod 62 is horizontally arranged, the cord 61 between the steering rod 62 and the weights 63 is vertically arranged, and the weights 63 apply an acting force horizontally towards the winding shaft 1 direction to the winding press roller 2 through self gravity.
Through the cooperation of guide rail 5, mounting bracket 4 and application of pressure mechanism 6, balancing weight 63 applys the horizontal effort towards the 1 direction of rolling axle to rolling compression roller 2, guarantees that the pressure size that rolling compression roller 2 applyed 1 surperficial coating film 3 of rolling axle among the coiling process is suitable and invariable, has effectively stopped the condition of membrane face deformation and string bubble, has improved product quality.
Example 3
A roll-to-roll coating device is shown in figure 1 and comprises a rack 7 and a rolling mechanism, wherein the rolling mechanism is arranged on the rack 7, a rolling shaft 1 and a rolling compression roller 2 are both arranged on the rack 7, and a steering rod 62 is also arranged at the tail of the rack 7.
Example 4
A roll-to-roll coating device is shown in figure 3 and comprises a rack 7, an oven 8, a slitting knife 9 and a rolling mechanism, wherein the rolling mechanism is arranged on the rack 7, and a rolling shaft 1 and a rolling compression roller 2 are arranged on the rolling mechanism. The oven 8 and the slitting knife 9 are positioned at the upstream of the winding mechanism, and the slitting knife 9 is positioned between the oven 8 and the winding mechanism. The oven 8 is used for drying the coating 3, and the cutting knife 9 is used for cutting the coating 3 along the movement direction of the coating 3.
In this embodiment, an flattening roller 72 for flattening the coating film 3 is arranged between the oven 8 and the slitting knife 9, and a tension roller 71 is arranged between the slitting knife and the winding compression roller 2, so as to facilitate subsequent winding operation of the coating film 3.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A winding mechanism is characterized in that: including rolling axle (1) and rolling compression roller (2), rolling axle (1) is used for convoluteing coating film (3), rolling compression roller (2) with rolling axle (1) parallel arrangement, the perisporium of rolling compression roller (2) with the coiling have coating film (3) rolling axle (1) support tightly, rolling compression roller (2) are used for right the invariable pressure of size is applyed in coating film (3) on rolling axle (1).
2. The winding mechanism of claim 1, wherein: the diameter of the end face of the winding shaft (1) is 300-600 mm.
3. A winding mechanism according to claim 1 or 2, characterized in that: the position where the peripheral wall of the winding compression roller (2) is tightly abutted to the coating film (3) on the winding shaft (1) is close to the winding position (11) on the winding shaft (1).
4. The winding mechanism of claim 1, wherein: still include mounting bracket (4) and guide rail (5), guide rail (5) are relative the fixed setting in axle center of rolling axle (1), be equipped with on mounting bracket (4) with guide rail (5) matched with slider (41), the tip of rolling compression roller (2) passes through mounting bracket (4) with guide rail (5) sliding connection, rolling compression roller (2) can be along under the exogenic action guide rail (5) move to be close to or keep away from rolling axle (1).
5. The winding mechanism of claim 4, wherein: the guide rail (5) is arranged along the horizontal direction.
6. The winding mechanism of claim 5, wherein: still include mechanism of exerting pressure (6), mechanism of exerting pressure (6) with rolling compression roller (2) are connected, mechanism of exerting pressure (6) are used for to rolling compression roller (2) exert towards the effort of rolling axle (1) direction.
7. The winding mechanism of claim 6, wherein: the pressing mechanism (6) comprises a wire rope (61), a steering rod (62) and a plurality of balancing weights (63), one end of the wire rope (61) is connected with the winding press roller (2), the other end of the wire rope (61) is connected with the balancing weights (63), the middle of the wire rope (61) is overlapped on the steering rod (62), and the balancing weights (63) apply acting force towards the winding shaft (1) direction to the winding press roller (2) through self gravity.
8. The winding mechanism of claim 7, wherein: the wire rope (61) between the winding compression roller (2) and the steering rod (62) is horizontally arranged, and the wire rope (61) between the steering rod (62) and the balancing weight (63) is vertically arranged.
9. A roll-to-roll film coating equipment is characterized in that: comprising a frame (7) and a winding mechanism according to any one of claims 1 to 8, wherein the winding shaft (1) and the winding pressure roller (2) are both mounted on the frame (7).
10. The roll-to-roll coating apparatus of claim 9, wherein: an oven (8) and a slitting knife (9) are arranged on the upstream of the winding mechanism, and the slitting knife (9) is positioned between the oven (8) and the winding mechanism; the drying oven (8) is used for drying the coating film (3), and the cutting knife (9) is used for cutting the coating film (3) along the movement direction of the coating film (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021947508.XU CN213833853U (en) | 2020-09-08 | 2020-09-08 | Winding mechanism and roll-to-roll coating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021947508.XU CN213833853U (en) | 2020-09-08 | 2020-09-08 | Winding mechanism and roll-to-roll coating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213833853U true CN213833853U (en) | 2021-07-30 |
Family
ID=77004320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021947508.XU Active CN213833853U (en) | 2020-09-08 | 2020-09-08 | Winding mechanism and roll-to-roll coating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213833853U (en) |
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2020
- 2020-09-08 CN CN202021947508.XU patent/CN213833853U/en active Active
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| GR01 | Patent grant | ||
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Address after: 361000 201-1, complex building 5, No. 11, Butang Middle Road, torch high tech Zone (Tongxiang) industrial base, Xiamen, Fujian Patentee after: Xiamen Haichen Energy Storage Technology Co.,Ltd. Address before: 361000 201-1, complex building 5, No. 11, Butang Middle Road, torch high tech Zone (Tongxiang) industrial base, Xiamen, Fujian Patentee before: Xiamen Haichen New Energy Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |