CN111731919A - Pollution-preventing adjustable slitting device for preservative film production and using method - Google Patents
Pollution-preventing adjustable slitting device for preservative film production and using method Download PDFInfo
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- CN111731919A CN111731919A CN202010602211.8A CN202010602211A CN111731919A CN 111731919 A CN111731919 A CN 111731919A CN 202010602211 A CN202010602211 A CN 202010602211A CN 111731919 A CN111731919 A CN 111731919A
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- Prior art keywords
- preservative film
- rotating shaft
- side wall
- outer shell
- bearing
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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
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
- B65H35/0073—Details
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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
- B65H35/04—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 transverse cutters or perforators
- B65H35/06—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 transverse cutters or perforators from or with blade, e.g. shear-blade, cutters 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
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses an adjustable slitting device for pollution-preventing preservative film production, which comprises an outer shell, wherein a sucker is arranged at the bottom of the outer shell, a magnet is clamped on the rear side wall of the outer shell, an upper cover plate is hinged to the top of the outer shell, a sliding knife cutter is arranged at the bottom of the left side wall of the upper cover plate, a first bearing is arranged on the left side wall of the outer shell, a left rotating shaft penetrating through the left side wall of the outer shell is arranged in an inner hole of the first bearing, a knob is arranged on the left side of the left rotating shaft, a sealing cover is clamped at the right end of the outer shell, a second bearing is arranged on the left side wall of the sealing cover, a right rotating shaft extending out of the left side of the second bearing is arranged in. The preservative film reel can be stored and the preservative film can be cut, and the cutting end face can be conveniently folded after the preservative film is cut through reasonable structural design, so that the possibility of pollution to the preservative film is reduced.
Description
Technical Field
The invention relates to the technical field of household preservative film slitting, in particular to an adjustable slitting device for preservative film production and a using method thereof.
Background
The preservative film is a plastic packaging product, is usually made of edible-grade plastics through polymerization reaction, is suitable for occasions such as refrigerator food preservation, microwave oven food heating, fresh and cooked food packaging and the like, is widely applied in the fields of food packaging of family life, hotels, restaurants, supermarket stores and industrial production, and is very popular in daily life.
General domestic plastic wrap all is that whole plastic wrap coiling membrane core forms, in order to cut the plastic wrap, plastic wrap cutting device has appeared, but use current plastic wrap cutting device in the market generally for leaving the preserved film to supply convenient use next time after cutting, lead to the preserved film to expose in the air, receive the pollution of bacterium easily, pollute food through the plastic wrap, threaten human safety, for this reason, we have proposed the adjustable for the plastic wrap production of preventing pollution and cut device and application method.
Disclosure of Invention
The invention provides an adjustable slitting device for producing a preservative film capable of preventing pollution and a using method thereof, and mainly aims to store a preservative film reel and slit the preservative film.
In order to achieve the purpose, the invention adopts the technical scheme that:
the pollution-preventing adjustable slitting device for producing the preservative film comprises an outer shell, wherein a sucker is arranged at the bottom of the outer shell, a magnet is clamped on the rear side wall of the outer shell, an upper cover plate is hinged on the top of the outer shell, a sliding knife cutter is arranged at the bottom of the left side wall of the upper cover plate, the left side wall of the outer shell is provided with a first bearing, an inner hole of the first bearing is provided with a left rotating shaft which penetrates through the left side wall of the outer shell, a knob is arranged on the left side of the left rotating shaft, a sealing cover is clamped at the right end of the outer shell, a second bearing is arranged on the left side wall of the sealing cover, the inner hole of the second bearing is provided with a right rotating shaft extending out of the left side of the second bearing, the top of the left side wall of the inner cavity of the outer shell is provided with a guide plate, the one side that upper cover plate and shell body left side wall are close to is provided with the briquetting, it has a fresh-keeping membrane section of thick bamboo to peg graft between left-hand rotating shaft and the right-hand rotating shaft.
Preferably, the outer ring of the first bearing is fixedly connected with the outer shell, and the inner ring of the first bearing is fixedly connected with the left rotating shaft.
Preferably, the outer ring of the second bearing is fixedly connected with the outer shell, and the inner ring of the second bearing is fixedly connected with the right rotating shaft.
Preferably, the right end of the left rotating shaft is gradually increased in outer diameter from right to left, the left end of the right rotating shaft is gradually increased in outer diameter from left to right, and the maximum outer diameters of the left rotating shaft and the right rotating shaft are larger than the inner diameter of the preservative film barrel by 1-2 mm.
Preferably, the pressing block is a strip-shaped rubber block made of edible rubber materials and connected with the front side wall and the rear side wall of the inner cavity of the upper cover plate, and the width of the pressing block is 0.5-1mm larger than the distance between the pressing block and the left side wall of the outer shell.
Preferably, the included angle between the guide plate and the horizontal plane is 75-80 degrees.
Preferably, the upper surface of the joint of the left side wall of the outer shell and the guide plate is in a shape of being low at the left side and high at the right side.
Preferably, the side wall of the inner cavity of the outer shell is provided with a limiting plate sleeved on the outer sides of the left rotating shaft and the right rotating shaft.
Preferably, the upper cover plate case is rotated by an angle of 30 ° at a maximum.
The use method of the pollution-preventing adjustable slitting device for producing the preservative film comprises the following steps:
s1: the method comprises the following steps of placing a preservative film, separating a sealing cover from the right side of an outer shell, inserting a preservative film barrel with the preservative film wound on the outer wall into the inner part from an opening at the right end of the outer shell, inserting a left rotating shaft into an inner barrel of the preservative film barrel and performing interference fit, covering the sealing cover again, inserting a right rotating shaft into the inner barrel of the preservative film barrel and performing interference fit, gradually increasing the outer diameter of the right end of a left rotating shaft from right to left, gradually increasing the outer diameter of the left end of a right rotating shaft from left to right, and both are used for guiding and facilitating the insertion of the left rotating shaft and the right rotating shaft into an inner;
s2: preparing before use, rotating and opening the upper cover plate, finding a rolling termination position of the preservative film from a preservative film barrel with the preservative film rolled on the outer wall, rotating and peeling to enable the terminal of the preservative film to be positioned between the pressing block and the top of the guide plate, then integrally fixing the preservative film on a clean horizontal plane through a sucking disc, and adsorbing the preservative film on a magnetic metal surface through a magnet;
s3: the preservative film is cut and used, the upper cover plate is opened to the limit position of 30 degrees by rotating one hand, the end face of the preservative film is grabbed by the other hand and is pulled out outwards, the preservative film barrel in interference fit with the left rotating shaft and the right rotating shaft is rotated, after the preservative film with the proper length is pulled out, the upper cover plate is put down, the preservative film is pressed on the left side wall of the outer shell by the pressing block, the sliding knife cutter is moved to cut, the knob is grabbed by hands finally, the knob is rotated, the left rotating shaft is rotated, the preservative film barrel is rotated, the preservative film is packed into one section towards the outer wall of the preservative film barrel, and the terminal of the preservative film is positioned between the pressing block and the top of the.
Compared with the prior art, the invention has the following beneficial effects:
1. when the preservative film is used in a slitting mode, after the preservative film with a proper length is drawn out, the upper cover plate is put down, the pressing block is enabled to press the preservative film on the left side wall of the outer shell, the sliding knife cutter is moved to cut, finally, the knob is grasped by hands, the knob is rotated, the left rotating shaft is rotated, the preservative film barrel is rotated, the preservative film is folded towards the outer wall of the preservative film barrel by one section, the terminal of the preservative film is located between the pressing block and the top of the guide plate again, the possibility of pollution to the preservative film is reduced, and the use safety of the preservative film is improved;
2. according to the invention, through reasonably designing the position and the state of the guide plate and the shape of the top of the left side wall of the outer shell, the preservative film can freely extend from inside to outside conveniently, and the deformation of the preservative film is reduced in the process of extracting the preservative film.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
In the figure: 1-an outer shell; 2-a sucker; 3-a magnet; 4-upper cover plate; 5-a sliding knife cutter; 6-a first bearing; 7-a left rotating shaft; 8-a knob; 9-sealing cover; 10-a second bearing; 11-right rotating shaft; 12-a guide plate; 13-briquetting; 14-a fresh-keeping film cylinder; 15-limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The adjustable slitting device for the production of the anti-pollution preservative film comprises an outer shell 1, a sucker 2 is arranged at the bottom of the outer shell 1, a magnet 3 is clamped on the rear side wall of the outer shell 1, an upper cover plate 4 is hinged on the top of the outer shell 1, a sliding knife cutter 5 is arranged at the bottom of the left side wall of the upper cover plate 4, a first bearing 6 is arranged on the left side wall of the outer shell 1, a left rotating shaft 7 penetrating through the left side wall of the outer shell 1 is arranged in an inner hole of the first bearing 6, a knob 8 is arranged on the left side of the left rotating shaft 7, a sealing cover 9 is clamped at the right end of the outer shell 1, a second bearing 10 is arranged on the left side wall of the sealing cover 9, a right rotating shaft 11 extending out of the left side of the second bearing 10 is arranged in the inner hole of the second bearing 10, a guide plate, a preservative film cylinder 14 is inserted between the left rotating shaft 7 and the right rotating shaft 11.
The outer ring of the first bearing 6 is fixedly connected with the outer shell 1, and the inner ring of the first bearing 6 is fixedly connected with the left rotating shaft 7.
The outer ring of the second bearing 10 is fixedly connected with the outer shell 1, and the inner ring of the second bearing 10 is fixedly connected with the right rotating shaft 11.
The right end of the left rotating shaft 7 is gradually increased in outer diameter from right to left, the left end of the right rotating shaft 11 is gradually increased in outer diameter from left to right, and the maximum outer diameters of the left rotating shaft 7 and the right rotating shaft 11 are 1-2mm larger than the inner diameter of the fresh-keeping film barrel 14.
The pressing block 13 is a long strip-shaped rubber block which is made of edible rubber materials and is connected with the front side wall and the rear side wall of the inner cavity of the upper cover plate 4, and the width of the pressing block 13 is 0.5-1mm larger than the distance between the pressing block 13 and the left side wall of the outer shell 1.
The angle between the guide plate 12 and the horizontal plane is 75-80 deg..
The upper surface of the joint of the left side wall of the outer shell 1 and the guide plate 12 is in a shape of being low at the left and high at the right.
The side wall of the inner cavity of the outer shell 1 is provided with a limiting plate 15 which is sleeved outside the left rotating shaft 7 and the right rotating shaft 11.
The maximum angle of rotation of the upper cover plate 4 is 30 °.
The use method of the pollution-preventing adjustable slitting device for producing the preservative film comprises the following steps:
s1: the method comprises the following steps of placing a preservative film, separating a sealing cover 9 from the right side of an outer shell 1, inserting a preservative film barrel 14 with the preservative film wound on the outer wall into the inner part from an opening at the right end of the outer shell 1, inserting a left rotating shaft 7 into an inner barrel of the preservative film barrel 14 and performing interference fit, covering the sealing cover 9, inserting a right rotating shaft 11 into the inner barrel of the preservative film barrel 14 and performing interference fit, gradually increasing the outer diameter of the right end of the left rotating shaft 7 from right to left, and gradually increasing the outer diameter of the left end of the right rotating shaft 11 from left to right, wherein the outer diameters are used for guiding, so that the left rotating shaft 7 and the right rotating shaft 11 can be conveniently inserted;
s2: preparing before use, rotatably opening the upper cover plate 4, finding a winding termination position of the preservative film from a preservative film barrel 14 with the preservative film wound on the outer wall, rotatably stripping to enable the terminal of the preservative film to be positioned between the pressing block 13 and the top of the guide plate 12, then integrally fixing the preservative film on a clean horizontal plane through the sucking disc 2, and adsorbing the preservative film on a magnetic metal surface through the magnet 3;
s3: the preservative film is used for slitting, one hand rotates to open the upper cover plate 4 to the position of 30-degree angle of the limit, the other hand grasps the end face of the preservative film and draws out the end face, the preservative film barrel 14 in interference fit with the left rotating shaft 8 and the right rotating shaft 11 rotates, after the preservative film with proper length is drawn out, the upper cover plate 4 is put down, the pressing block 13 presses the preservative film on the left side wall of the outer shell 1, the sliding knife cutter 5 is moved to cut, finally, the knob 8 is grasped by hand, the knob 8 is rotated, the left rotating shaft 7 rotates, the preservative film barrel 14 rotates, the preservative film is folded towards the outer wall of the preservative film barrel 14 by one section, the terminal end of the preservative film is located between the pressing block 13 and the top of the guide plate 12 again, the sliding knife cutter 5 is the prior art, is widely applied to the existing preservative film slitting device, and can be flexibly selected by technicians in the field, and detailed description.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. Device is cut with adjustable to preservative film production that prevents pollution, including shell body (1), the bottom of shell body (1) is provided with sucking disc (2), the back lateral wall joint of shell body (1) has magnet (3), the top of shell body (1) articulates there is upper cover plate (4), the left side wall bottom of upper cover plate (4) is provided with sliding knife cutterbar (5), its characterized in that: the left side wall of shell body (1) is provided with first bearing (6), the hole of first bearing (6) is provided with pivot (7) that runs through shell body (1) left side wall, the left side of pivot (7) is provided with knob (8), the right-hand member joint of shell body (1) has sealed lid (9), the left side wall of sealed lid (9) is provided with second bearing (10), the hole of second bearing (10) is provided with and stretches out left right pivot (11) of second bearing (10), the inner chamber left side wall top of shell body (1) is provided with baffle (12), the one side that upper cover plate (4) and shell body (1) left side wall are close to is provided with briquetting (13), it has a freshness preservation membrane section of thick bamboo (14) to peg graft between pivot (7) and the right pivot (11).
2. The adjustable slitting device for anti-contamination preservative film production according to claim 1, characterized in that: the outer ring of the first bearing (6) is fixedly connected with the outer shell (1), and the inner ring of the first bearing (6) is fixedly connected with the left rotating shaft (7).
3. The adjustable slitting device for anti-contamination preservative film production according to claim 1, characterized in that: the outer ring of the second bearing (10) is fixedly connected with the outer shell (1), and the inner ring of the second bearing (10) is fixedly connected with the right rotating shaft (11).
4. The adjustable slitting device method for producing anti-contamination preservative film according to claim 1, characterized in that: the right end of the left rotating shaft (7) is gradually increased in outer diameter from right to left, the left end of the right rotating shaft (11) is gradually increased in outer diameter from left to right, and the maximum outer diameters of the left rotating shaft (7) and the right rotating shaft (11) are larger than the inner diameter of the preservative film barrel (14) by 1-2 mm.
5. The adjustable slitting device for anti-contamination preservative film production according to claim 1, characterized in that: the pressing block (13) is a strip-shaped rubber block which is made of edible rubber materials and is connected with the front side wall and the rear side wall of the inner cavity of the upper cover plate (4), and the width of the pressing block (13) is larger than the distance between the pressing block (13) and the left side wall of the outer shell (1) by 0.5-1 mm.
6. The adjustable slitting device for anti-contamination preservative film production according to claim 1, characterized in that: the included angle between the guide plate (12) and the horizontal plane is 75-80 degrees.
7. The adjustable slitting device for anti-contamination preservative film production according to claim 1, characterized in that: the upper surface of the joint of the left side wall of the outer shell (1) and the guide plate (12) is in a shape of being low at the left side and high at the right side.
8. The adjustable slitting device for anti-contamination preservative film production according to claim 1, characterized in that: the inner cavity side wall of the outer shell (1) is provided with a limiting plate (15) sleeved on the outer sides of the left rotating shaft (7) and the right rotating shaft (11).
9. The adjustable slitting device for anti-contamination preservative film production according to claim 1, characterized in that: the maximum rotation angle of the upper cover plate (4) shell is 30 degrees.
10. The use method of the adjustable slitting device for producing preservative films according to any one of claims 1 to 9, which is characterized in that:
s1: the fresh-keeping film is placed, the sealing cover (9) is separated from the right side of the outer shell (1), the fresh-keeping film barrel (14) with the fresh-keeping film wound on the outer wall is inserted into the inner side of the right end opening of the outer shell (1), the left rotating shaft (7) is inserted into the inner barrel of the fresh-keeping film barrel (14) and is in interference fit with the inner barrel, then the sealing cover (9) is covered, the right rotating shaft (11) is inserted into the inner barrel of the fresh-keeping film barrel (14) and is in interference fit with the inner barrel, the right end of the left rotating shaft (7) is gradually increased in outer diameter from right to left, the left end of the right rotating shaft (11) is gradually increased in outer diameter from left to right, the sealing cover and the sealing cover are used for guiding, and the;
s2: preparing before use, rotatably opening an upper cover plate (4), finding a winding termination position of a preservative film from a preservative film barrel (14) with the preservative film wound on the outer wall, rotatably stripping to enable the terminal of the preservative film to be positioned between a pressing block (13) and the top of a guide plate (12), integrally fixing the preservative film on a clean horizontal plane through a sucking disc (2), and adsorbing the preservative film on a magnetic metal surface through a magnet (3);
s3: the preservative film is cut and used, one hand rotates to open the upper cover plate (4) to the position of 30-degree angle of the limit, the other hand grasps the end face of the preservative film and outwards extracts the end face, the preservative film barrel (14) in interference fit with the left rotating shaft (8) and the right rotating shaft (11) rotates, after the preservative film with proper length is extracted, the upper cover plate (4) is put down, the preservative film is pressed on the left side wall of the outer shell (1) through the pressing block (13), the sliding knife cutter (5) is moved to cut, finally, the knob (8) is grasped by the hand, the knob (8) is rotated, the left rotating shaft (7) is rotated, the preservative film barrel (14) is rotated, the preservative film is folded towards the outer wall of the preservative film barrel (14) for a section, and the terminal of the preservative film is positioned between the pressing block (13) and the top of the.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010602211.8A CN111731919A (en) | 2020-06-28 | 2020-06-28 | Pollution-preventing adjustable slitting device for preservative film production and using method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010602211.8A CN111731919A (en) | 2020-06-28 | 2020-06-28 | Pollution-preventing adjustable slitting device for preservative film production and using method |
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CN111731919A true CN111731919A (en) | 2020-10-02 |
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CN202010602211.8A Withdrawn CN111731919A (en) | 2020-06-28 | 2020-06-28 | Pollution-preventing adjustable slitting device for preservative film production and using method |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1424018A (en) * | 1972-07-01 | 1976-02-04 | Greene Gmbh & Co Kg Maschbau | Winding machines |
CN2918339Y (en) * | 2006-01-12 | 2007-07-04 | 俞征昕 | Preservative film box of sliding cutting |
CN207876973U (en) * | 2018-02-05 | 2018-09-18 | 江苏红贵纺实业有限公司 | A kind of Casing with means for cutting the preservation film |
CN209367518U (en) * | 2018-12-31 | 2019-09-10 | 盐城市大丰恒力机械有限公司 | A kind of house wrap film guillotine |
CN210311761U (en) * | 2019-07-12 | 2020-04-14 | 康桃桃 | Preservative film cutter |
CN210456881U (en) * | 2019-08-31 | 2020-05-05 | 洪连海 | Preservative film cutter with adjustable cutting width |
-
2020
- 2020-06-28 CN CN202010602211.8A patent/CN111731919A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1424018A (en) * | 1972-07-01 | 1976-02-04 | Greene Gmbh & Co Kg Maschbau | Winding machines |
CN2918339Y (en) * | 2006-01-12 | 2007-07-04 | 俞征昕 | Preservative film box of sliding cutting |
CN207876973U (en) * | 2018-02-05 | 2018-09-18 | 江苏红贵纺实业有限公司 | A kind of Casing with means for cutting the preservation film |
CN209367518U (en) * | 2018-12-31 | 2019-09-10 | 盐城市大丰恒力机械有限公司 | A kind of house wrap film guillotine |
CN210311761U (en) * | 2019-07-12 | 2020-04-14 | 康桃桃 | Preservative film cutter |
CN210456881U (en) * | 2019-08-31 | 2020-05-05 | 洪连海 | Preservative film cutter with adjustable cutting width |
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Application publication date: 20201002 |