CN219383075U - A beat and easily tear line device for compound polyolefin film wrapping bag side hem - Google Patents
A beat and easily tear line device for compound polyolefin film wrapping bag side hem Download PDFInfo
- Publication number
- CN219383075U CN219383075U CN202223116872.3U CN202223116872U CN219383075U CN 219383075 U CN219383075 U CN 219383075U CN 202223116872 U CN202223116872 U CN 202223116872U CN 219383075 U CN219383075 U CN 219383075U
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- CN
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- Prior art keywords
- cutting
- processing bin
- wire
- sliding sleeve
- roller
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- 229920000098 polyolefin Polymers 0.000 title claims abstract description 8
- 150000001875 compounds Chemical class 0.000 title claims description 4
- 238000005520 cutting process Methods 0.000 claims abstract description 54
- 230000036346 tooth eruption Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002131 composite material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000009459 flexible packaging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Making Paper Articles (AREA)
Abstract
The utility model relates to an easy-to-tear line device for folding a side edge of a composite polyolefin film packaging bag, which comprises: the device comprises a base, a processing bin arranged at the top of the base, a feed inlet arranged at the bottom of a first side wall of the processing bin, a discharge outlet arranged at the middle part of a second side wall of the processing bin, a reversing roller rotationally arranged in the feed inlet, a cutting roller rotationally arranged at the middle part of the processing bin and a cutting mechanism arranged at the upper part of the cutting roller; wherein, cutting mechanism includes: the sliding sleeve is movably arranged on the outer surface of the mounting shaft; the cutting wheel and the cutting teeth are arranged, so that the easy-to-tear line is cut out in a hob mode, the speed is high, the production efficiency is high, the operation is simple and convenient, the cost is low, and the replacement is convenient; through being provided with fastening bolt and sliding sleeve, can conveniently adjust the position of cutting, the suitability is strong.
Description
Technical Field
The utility model relates to the technical field of film processing, in particular to an easy-to-tear line punching device for side edge folding of a composite polyolefin film packaging bag.
Background
The flexible packaging products are various products obtained by packaging contents (such as paper extraction and tissue paper) into a packaging bag by a packaging machine, and are widely used in daily life and industrial production, such as bagged paper extraction and bagged tissue paper which are common in daily life. In order to facilitate use, the current flexible packaging products generally need to be provided with an easy-to-tear opening on the packaging bag.
The existing film packaging bag has the defects that the film is easy to tear by driving a cutter through an air cylinder in the bag manufacturing process, the loss rate is high and the production efficiency is low, for example, chinese patent document CN213767446U discloses a polyethylene continuous rolling bag easy-to-tear linear cutting machine, and specifically discloses a vertical up-and-down motion of driving an upper cutter by using up-and-down motion of a piston of a guide air cylinder, the cutter edges of the upper cutter and the lower cutter are set to be saw-tooth edges, and the saw-tooth cutter edges of the upper cutter and the lower cutter are mutually meshed after the upper cutter and the lower cutter are close to each other, so that the easy-to-tear linear cutting is cut on a polyethylene film. Therefore, the utility model provides the easy-tearing line device for the side edge folding of the composite polyolefin film packaging bag, which utilizes the hob to tear the line in the edge folding process, has high speed, improves the production efficiency, is simple and convenient to operate, has low cost, is convenient to replace, has accurate specification of the manufactured product, and can effectively prevent the deviation of the easy-tearing line.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art and provides an easy-to-tear line device for folding the side edges of a composite polyolefin film packaging bag.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a beat and easily tear line device for compound polyolefin film wrapping bag side hem includes: the device comprises a base, a processing bin arranged at the top of the base, a feed inlet arranged at the bottom of a first side wall of the processing bin, a discharge outlet arranged at the middle part of a second side wall of the processing bin, a reversing roller rotationally arranged in the feed inlet, a cutting roller rotationally arranged at the middle part of the processing bin and a cutting mechanism arranged at the upper part of the cutting roller; wherein,,
the cutting mechanism includes: the cutting device comprises a mounting shaft fixedly arranged on the upper part of the cutting roller, a sliding sleeve movably arranged on the outer surface of the mounting shaft, a mounting frame fixedly arranged on the outer wall of the sliding sleeve and a cutting wheel rotatably arranged in the middle of the mounting frame.
Further, a material film is arranged in the processing bin, enters along the feeding hole, bypasses the bottom of the reversing roller and the top of the cutting roller, and then flows out along the discharging hole.
Further, a cutting line to be cut is arranged in the middle of the material film.
Further, the outer edge of the cutting wheel is uniformly provided with a plurality of cutting teeth.
Further, a screw hole is formed in the outer surface of the sliding sleeve, a fastening bolt is connected in the screw hole in a threaded mode, and the inner end of the fastening bolt penetrates through the screw hole to be abutted to the outer wall of the installation shaft.
Further, a receiving mechanism is arranged outside the discharge hole.
Further, a plurality of brackets are fixedly arranged at four corners of the bottom of the base.
Compared with the prior art, the utility model has the following technical effects:
the easy-tearing line device is provided with the cutting wheel and the cutting teeth, and the easy-tearing line is cut out by a hob cutter mode, so that the speed is high, the production efficiency is high, the operation is simple and convenient, the cost is low, and the replacement is convenient; through being provided with fastening bolt and sliding sleeve, can conveniently adjust the position of cutting, the suitability is strong.
Drawings
FIG. 1 is a schematic diagram of a wire bonding apparatus according to the present utility model;
FIG. 2 is a schematic side sectional view of the easy-to-tear line device of the present utility model;
FIG. 3 is a schematic diagram showing a method for forming a tear-off line device A according to the present utility model;
FIG. 4 is a schematic diagram showing a front cross-sectional structure of the wire bonding apparatus of the present utility model;
wherein, the reference numerals include:
a bracket 1; a base 2; a processing bin 3; a feed inlet 4; a reversing roller 5; a discharge port 6; a material film 7; a cutter roll 8; a mounting shaft 9; a sliding sleeve 10; a fastening bolt 11; a mounting frame 12; a cutting line 13; a cutting wheel 14; cutting teeth 15.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
Examples
Referring to fig. 1, the easy-to-tear line device of the present embodiment includes: the device comprises a base 2, a processing bin 3 arranged at the top of the base 2, a feed inlet 4 arranged at the bottom of a first side wall of the processing bin 3, a discharge outlet 6 arranged at the middle of a second side wall of the processing bin 3, a reversing roller 5 rotatably arranged in the feed inlet 4, a cutting roller 8 rotatably arranged at the middle of the processing bin 4 and a cutting mechanism arranged at the upper part of the cutting roller 8; wherein,,
the cutting mechanism includes: the cutting device comprises a mounting shaft 9 fixedly arranged on the upper portion of a cutting roller 8, a sliding sleeve 10 movably arranged on the outer surface of the mounting shaft 9, a mounting frame 12 fixedly arranged on the outer wall of the sliding sleeve 10 and a cutting wheel 14 rotatably arranged in the middle of the mounting frame 12.
Referring to fig. 2-4, a material film 7 is disposed in the processing bin 3, and the material film 7 enters along the feeding hole 4, bypasses the bottom of the reversing roller 5 and the top of the cutting roller 8, and then flows out along the discharging hole 6; a cutting line 13 is arranged in the middle of the material film 7; a plurality of cutting teeth 15 are uniformly distributed on the outer edge of the cutting wheel 14; the outer surface of the sliding sleeve 10 is provided with a screw hole, a fastening bolt 11 is connected in the screw hole in a threaded manner, and the inner end of the fastening bolt 11 penetrates through the screw hole to be abutted with the outer wall of the mounting shaft 9; a material receiving mechanism is arranged outside the material outlet 6; a plurality of brackets 1 are fixedly arranged at four corners of the bottom of the base 1.
When the material film feeding device is used, an operator holds the input end of the material film 7, so that the material film enters the processing bin 3 along the feed port 4, changes the direction after passing through the bottom of the reversing roller 5 in the feed port 4, pulls the material film to move upwards to the top of the cutting roller 8, passes through a gap between the cutting mechanism and the cutting roller 8, changes the direction again, flows out along the discharge port 6, is connected with the material receiving mechanism, and drives the material film 7 to move towards the discharge port 6 through the material receiving mechanism; at this time, the fastening bolt 11 is rotated outwards, and then the sliding sleeve 10 is slid, so that the mounting frame 12 and the cutting wheel 14 move along with each other until the cutting wheel 14 and the cutting line 13 are positioned on the same plane; at the moment, the sliding sleeve 10 rotates around the mounting shaft 9, so that the mounting frame 12 and the cutting wheel 14 rotate along with the sliding sleeve, when the cutting teeth 15 on the surface of the cutting wheel 14 contact the surface of the material film 7, the sliding sleeve 10 is fixed by screwing the fastening bolt 11 again; at this time, the cutting wheel 15 rotates anticlockwise along with the movement of the material film 7, and the cutting teeth 15 passing through the edge of the cutting wheel cut lines on the surface of the material film 7.
In summary, the easy-tearing line device provided by the utility model has the advantages that the easy-tearing line is cut out by the hob cutter through the cutting wheel 14 and the cutting teeth 15, the speed is high, the production efficiency is high, the operation is simple and convenient, the cost is low, and the replacement is convenient; through being provided with fastening bolt 11 and sliding sleeve 10, can conveniently adjust the position of cutting, the suitability is strong.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (7)
1. A beat and easily tear line device that is used for side hem of compound polyolefin film wrapping bag, a serial communication port, include: the device comprises a base (2), a processing bin (3) arranged at the top of the base (2), a feed inlet (4) arranged at the bottom of a first side wall of the processing bin (3), a discharge outlet (6) arranged at the middle part of a second side wall of the processing bin (3), a reversing roller (5) rotationally arranged in the feed inlet (4), a cutting roller (8) rotationally arranged at the middle part of the processing bin (3) and a cutting mechanism arranged at the upper part of the cutting roller (8); wherein,,
the cutting mechanism includes: the cutting device comprises a mounting shaft (9) fixedly arranged on the upper portion of a cutting roller (8), a sliding sleeve (10) movably arranged on the outer surface of the mounting shaft (9), a mounting frame (12) fixedly arranged on the outer wall of the sliding sleeve (10) and a cutting wheel (14) rotatably arranged in the middle of the mounting frame (12).
2. The wire tearing device according to claim 1, wherein a material film (7) is arranged in the processing bin (3), the material film (7) enters along the feeding hole (4), bypasses the bottom of the reversing roller (5) and the top of the cutting roller (8), and then flows out along the discharging hole (6).
3. The wire-bonding easy-tearing device according to claim 2, wherein a cutting wire (13) is arranged in the middle of the material film (7).
4. The wire-bonding apparatus as claimed in claim 1, wherein the outer edge of the cutting wheel (14) is uniformly provided with a plurality of cutting teeth (15).
5. The wire tearing device according to claim 1, wherein a screw hole is formed in the outer surface of the sliding sleeve (10), a fastening bolt (11) is connected in the screw hole in a threaded manner, and the inner end of the fastening bolt (11) penetrates through the screw hole to be abutted with the outer wall of the mounting shaft (9).
6. The wire tearing device according to claim 1, wherein a material receiving mechanism is arranged outside the material outlet (6).
7. The wire tearing device according to claim 1, wherein a plurality of brackets (1) are fixedly arranged at four corners of the bottom of the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223116872.3U CN219383075U (en) | 2022-11-23 | 2022-11-23 | A beat and easily tear line device for compound polyolefin film wrapping bag side hem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223116872.3U CN219383075U (en) | 2022-11-23 | 2022-11-23 | A beat and easily tear line device for compound polyolefin film wrapping bag side hem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219383075U true CN219383075U (en) | 2023-07-21 |
Family
ID=87164035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223116872.3U Active CN219383075U (en) | 2022-11-23 | 2022-11-23 | A beat and easily tear line device for compound polyolefin film wrapping bag side hem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219383075U (en) |
-
2022
- 2022-11-23 CN CN202223116872.3U patent/CN219383075U/en active Active
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| GR01 | Patent grant |