CN216863187U - POF crosslinked film perforating device - Google Patents
POF crosslinked film perforating device Download PDFInfo
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- CN216863187U CN216863187U CN202220408671.1U CN202220408671U CN216863187U CN 216863187 U CN216863187 U CN 216863187U CN 202220408671 U CN202220408671 U CN 202220408671U CN 216863187 U CN216863187 U CN 216863187U
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- carrier roller
- roller
- punching
- support
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Abstract
The utility model discloses a POF (pre-oriented yarn) cross-linked film punching device, and belongs to the technical field of punching of POF cross-linked films. The punching device comprises a support, wherein a punching carrier roller is arranged in the middle of the support, a motor A is arranged on the upper portion of the support, the motor A is connected with the punching carrier roller, a supporting carrier roller A is arranged on the lower portion of the support, and a hydraulic oil cylinder A is connected with the lower portion of the supporting carrier roller A; the outer wall of the perforating roller is uniformly distributed with perforating needle rows along the circumferential direction of the perforating roller, and the diameter of the supporting carrier roller A is smaller than the distance between the adjacent perforating needle rows. The utility model has the following advantages: the motor A and the motor B have the same rotating speed, so that the hole can be effectively prevented from being irregular or stretched when the punching carrier roller punches, and meanwhile, the hole can be prevented from being irregular or stretched by adjusting the supporting carrier roller B and the supporting carrier roller A. In addition, compared with a traditional punching device, the tubular design of the punching carrier roller does not need to be stopped, continuous operation is achieved, and production efficiency is guaranteed.
Description
Technical Field
The utility model relates to a POF (pre-oriented yarn) cross-linked film punching device, belonging to the technical field of punching of POF cross-linked films.
Background
The POF film is a heat shrinkable film, is mainly used for packaging products with regular and irregular shapes, and is widely applied to products such as automobile articles, plastic products, stationery, books, electronics, circuit boards, MP3, VCD, artware, photo frames and other wood products, toys, insecticides, daily necessities, food, cosmetics, canned beverages, dairy products, medicines, cassette tapes, video tapes and the like due to the characteristics of no toxicity, environmental protection, high transparency, high shrinkage rate, good heat sealing performance, high surface gloss, good toughness, high tear strength, uniform heat shrinkage, suitability for full-automatic high-speed packaging and the like. Because the hot shrinkable film needs to be blown and discharged when the commodity is packaged, the hot shrinkable film often needs to be perforated, so that air can be conveniently exhausted, and the commodity can be packaged perfectly. In the punching process of the conventional POF film, the POF film is unstable, so that holes are irregular or stretched, and the punching quality of the POF film is directly influenced. In addition, the punching efficiency of the conventional POF film punching device is low, and the production efficiency is influenced.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem and provides a punching device for a POF cross-linked film, which can effectively punch and exhaust the POF cross-linked film, has regular punching and high punching efficiency.
An optimized scheme is that the POF crosslinked film punching device comprises a support, wherein a punching carrier roller is arranged in the middle of the support, a motor A is arranged at the upper part of the support and connected with the punching carrier roller, a supporting carrier roller A is arranged at the lower part of the support, and a hydraulic oil cylinder A is connected with the lower part of the supporting carrier roller A;
the outer wall of the perforating roller is uniformly distributed with perforating needle rows along the circumferential direction of the perforating roller, and the diameter of the supporting carrier roller A is smaller than the distance between the adjacent perforating needle rows.
Furthermore, supporting carrier rollers B are arranged on two sides of the punching carrier roller, the supporting carrier rollers B are connected with hydraulic oil cylinders B, and the hydraulic oil cylinders B are fixedly arranged on the upper portion of the support.
Furthermore, one end of the support is provided with a feeding carrier roller, the other end of the support is provided with a discharging carrier roller, and the feeding carrier roller and the discharging carrier roller are connected with a motor B.
Further, the rotating speeds of the motor A and the motor B are the same.
Further, the support one end that is close to ejection of compact bearing roller be equipped with exhaust mechanism, exhaust mechanism includes exhaust bearing roller and hydraulic cylinder C, the exhaust bearing roller is equipped with 2, 2 vertical direction of exhaust bearing roller set up relatively, hydraulic cylinder C is equipped with 2, hydraulic cylinder C is connected with the exhaust bearing roller and is set up, 2 hydraulic cylinder C sets up respectively in the upper portion and the lower part of support.
After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:
the motor A and the motor B have the same rotating speed, so that the hole can be effectively prevented from being irregular or stretched when the punching carrier roller punches, and meanwhile, the hole can be prevented from being irregular or stretched by adjusting the supporting carrier roller B and the supporting carrier roller A. In addition, compared with a traditional punching device, the tubular design of the punching carrier roller does not need to be stopped, continuous operation is achieved, and production efficiency is guaranteed.
Drawings
FIG. 1 is a schematic structural view of a perforating device for a POF crosslinked film according to the present invention;
in the drawing, 1-support, 2-punching support roller, 3-motor A, 4-supporting support roller A, 5-hydraulic oil cylinder A, 6-punching needle row, 7-supporting support roller B, 8-hydraulic oil cylinder B, 9-feeding support roller, 10-discharging support roller, 11-motor B, 12-exhausting mechanism, 13-exhausting support roller and 14-hydraulic oil cylinder C.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.
the outer wall of the perforating roller 2 is uniformly distributed with perforating needle rows 6 along the circumferential direction of the perforating roller 2, and the diameter of the supporting carrier roller A4 is smaller than the distance between the adjacent perforating needle rows 6.
Support carrier rollers B7 are arranged on two sides of the punching carrier roller 2, the support carrier roller B7 is connected with a hydraulic oil cylinder B8, and a hydraulic oil cylinder B8 is fixedly arranged on the upper portion of the support 1.
One end of the support 1 is provided with a feeding carrier roller 9, the other end of the support 1 is provided with a discharging carrier roller 10, and the feeding carrier roller 9 and the discharging carrier roller 10 are connected with a motor B11.
The rotating speeds of the motor A3 and the motor B11 are the same.
Support 1 one end that is close to ejection of compact bearing roller 10 be equipped with exhaust mechanism 12, exhaust mechanism 12 includes exhaust bearing roller 13 and hydraulic cylinder C14, exhaust bearing roller 13 is equipped with 2, 2 vertical directions of exhaust bearing roller set up relatively, hydraulic cylinder C14 is equipped with 2, hydraulic cylinder C14 is connected the setting with exhaust bearing roller 13, 2 hydraulic cylinder C14 set up respectively in the upper portion and the lower part of support 1.
The working principle of the utility model is as follows:
the POF crosslinked film sequentially enters the upper part of a supporting roller B7, a position between a perforating roller 2 and a supporting roller A4, the upper part of another supporting roller B7, a position between an exhaust mechanism 122 and an exhaust roller 13 and a discharging roller 10 through a feeding roller 9. The hydraulic cylinder B8 starts to adjust the position of the supporting carrier roller B7, the hydraulic cylinder A5 adjusts the position of the supporting carrier roller A4, so that the POF cross-linked film on the uppermost part of the supporting carrier roller A4 only contacts with the punching needle row 6 which rotates to the lowermost part of the punching carrier roller 2, then the exhaust mechanism 12 is adjusted, the positions of the 2 exhaust carrier rollers 13 are adjusted through the hydraulic cylinder C14, and the exhaust carrier rollers 13 can extrude air after the POF cross-linked film is punched.
The foregoing is illustrative of the best mode of the utility model and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent changes based on the technical teaching of the present invention are also within the protection scope of the present invention.
Claims (5)
1. The utility model provides a POF crosslinked membrane perforating device, includes support (1), and the upper portion of support (1) is equipped with motor A (3), its characterized in that: a punching carrier roller (2) is arranged in the middle of the support (1), a motor A (3) is connected with the punching carrier roller (2), a supporting carrier roller A (4) is arranged at the lower part of the support (1), and a hydraulic oil cylinder A (5) is connected with the lower part of the supporting carrier roller A (4);
the outer wall of the punching carrier roller (2) is uniformly distributed with punching needle rows (6) along the circumferential direction of the punching carrier roller (2), and the diameter of the supporting carrier roller A (4) is smaller than the distance between the adjacent punching needle rows (6).
2. The perforating device for the POF crosslinked film as recited in claim 1, wherein: and supporting carrier rollers B (7) are arranged on two sides of the punching carrier roller (2), the supporting carrier rollers B (7) are connected with hydraulic oil cylinders B (8), and the hydraulic oil cylinders B (8) are fixedly arranged on the upper portion of the support (1).
3. The POF crosslinked film perforating device as recited in claim 2, wherein: one end of the support (1) is provided with a feeding carrier roller (9), the other end of the support (1) is provided with a discharging carrier roller (10), and the feeding carrier roller (9) and the discharging carrier roller (10) are connected with a motor B (11).
4. The perforating device for the POF crosslinked film as recited in claim 1, wherein: the rotating speeds of the motor A (3) and the motor B (11) are the same.
5. The perforating device for the POF crosslinked film as recited in claim 1, wherein: support (1) one end that is close to ejection of compact bearing roller (10) be equipped with exhaust mechanism (12), exhaust mechanism (12) are including exhaust bearing roller (13) and hydraulic cylinder C (14), exhaust bearing roller (13) are equipped with 2, 2 relative settings of vertical direction of exhaust bearing roller (13), hydraulic cylinder C (14) are equipped with 2, hydraulic cylinder C (14) are connected with exhaust bearing roller (13) and are set up, 2 hydraulic cylinder C (14) set up respectively in the upper portion and the lower part of support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220408671.1U CN216863187U (en) | 2022-02-28 | 2022-02-28 | POF crosslinked film perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220408671.1U CN216863187U (en) | 2022-02-28 | 2022-02-28 | POF crosslinked film perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216863187U true CN216863187U (en) | 2022-07-01 |
Family
ID=82161322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220408671.1U Active CN216863187U (en) | 2022-02-28 | 2022-02-28 | POF crosslinked film perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216863187U (en) |
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2022
- 2022-02-28 CN CN202220408671.1U patent/CN216863187U/en active Active
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