CN219903011U - Packaging film trimming structure - Google Patents
Packaging film trimming structure Download PDFInfo
- Publication number
- CN219903011U CN219903011U CN202321467802.4U CN202321467802U CN219903011U CN 219903011 U CN219903011 U CN 219903011U CN 202321467802 U CN202321467802 U CN 202321467802U CN 219903011 U CN219903011 U CN 219903011U
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- China
- Prior art keywords
- plate
- cutter
- handle
- knife
- protection plate
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- 238000009966 trimming Methods 0.000 title claims abstract description 17
- 229920006280 packaging film Polymers 0.000 title claims abstract description 15
- 239000012785 packaging film Substances 0.000 title claims abstract description 15
- 238000007790 scraping Methods 0.000 claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 238000013016 damping Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000010408 film Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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- Making Paper Articles (AREA)
Abstract
The utility model relates to the field of film processing machinery and discloses a packaging film trimming structure, which comprises a cutter handle, wherein the cutter handle comprises a cutter handle main body, a trimming cutter is arranged at the lower end of the cutter handle main body, a cutter cleaning component is arranged at the outer side of the cutter handle main body, the cutter cleaning component comprises a protection plate which is sleeved on the cutter handle main body in a sliding way, a piston groove is arranged at the outer side of the trimming cutter in the protection plate, a pneumatic reset component is arranged at the outer side of the protection plate and the inner side of the cutter handle main body, the pneumatic reset component comprises an air bag which is arranged at the inner sides of the protection plate and the sliding groove, and an air duct is arranged on the air bag; according to the utility model, through the cooperation of the knife cleaning assembly and the pneumatic reset assembly, the movable protection plate realizes the pressurization and the air suction of the air bag to the interior of the piston groove, the scraping plate is driven to move, the scraps on the scraping plate are scraped through the triangular scraping strip, and the manual cleaning operation is not required by staff, so that the movable scraper is convenient and simple to use.
Description
Technical Field
The utility model relates to the technical field of film processing machinery, in particular to a packaging film edge cutting structure.
Background
In "CN217967138U" is disclosed "a food package bag printing trimming structure comprising: the handle of a knife, handle of a knife bottom is provided with cut-off edge … … adhesion roller one end runs through the extrusion groove and extends to the outside, and the arm-tie is located guard plate one end outside. The edge cutter can be surrounded and protected through the protection plate, meanwhile, the small packaging materials adhered to the edge cutter can be adhered through the arranged adhering roller, and the adhering roller can be pulled to one end through the arranged pulling plate, so that the adhering roller can be cleaned conveniently;
aiming at the related technology, the inventor considers that the cleaning of the adhesive roller adopts manual pulling of the pulling plate, so that the adhesive roller enters the extrusion groove to realize cleaning of the adhesive roller, a worker is required to regularly carry out pulling operation to clean the adhesive roller, and if the interval time of pulling cleaning is too long or the cleaning is forgotten to be carried out, the adhesive roller cannot clean the cutting blade due to excessive attachments on the surface of the adhesive roller;
the above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
In order to solve the problem that the pulling plate needs to be pulled manually to clean the adhesion roller, the utility model provides a packaging film edge cutting structure.
The utility model provides a packaging film edge cutting structure which adopts the following technical scheme:
the utility model provides a packaging film trimming structure, includes the handle of a knife, the handle of a knife includes the handle of a knife main part, the lower extreme of handle of a knife main part is provided with the trimming sword, the outside of handle of a knife main part is provided with cutter spare clearance subassembly, cutter spare clearance subassembly is including the guard plate of slip cap on the handle of a knife main part, the outside of trimming sword is provided with the piston groove in the guard plate, the outside of guard plate and the inboard of handle of a knife main part are provided with pneumatic reset assembly.
Preferably, both sides of the handle main body are provided with sliding grooves, the inner sides of the two sliding grooves are provided with two damping strips which are arranged in parallel up and down, and the upper end of the handle main body is provided with a plurality of mounting holes.
Preferably, the inner sides of the two piston grooves are provided with cleaning pieces, the lower end of the protection plate is provided with a through opening, and one side, close to the sliding groove, of the protection plate is provided with a damping groove matched with the damping strip.
Preferably, the cleaning piece comprises a piston plate arranged in the piston groove in a sliding manner, a scraping plate is arranged on one side, close to the edge cutter, of the piston plate, the tail end of the scraping plate penetrates through the protection plate and is in sliding connection with the protection plate, triangular scraping strips are arranged on the lower side of the scraping plate on the penetrating opening, and the distance between the two triangular scraping strips is larger than the width of the edge cutter.
Preferably, the pneumatic reset assembly comprises an air bag arranged on the inner side of the protection plate and the sliding groove, an air duct is arranged on the air bag, and the tail end of the air duct penetrates through the inner wall of the protection plate and is communicated with the piston groove.
In summary, the utility model has the following beneficial technical effects:
through the cooperation of the knife part cleaning component and the pneumatic reset component, the edge cutting knife is wrapped by utilizing the downward movement of the protection plate, in the downward movement process, the air bag is compressed through the protection plate and the inner side wall of the sliding groove, so that air in the air bag enters the piston groove through the air duct, the interior of the piston groove is pressurized, the piston plate is pushed to drive the scraping plate to be close to the edge cutting knife and in abutting contact with the edge cutting knife, the edge cutting knife and the scraping plate are utilized to move relatively, film scraps on the edge cutting knife are scraped through the scraping plate, when the edge cutting knife is exposed, the protection plate is manually pushed to move upwards, the compression is released through the protection plate, the air bag starts to be reset, the air in the piston groove is sucked out through the air duct, the piston groove is in a negative pressure state, the scraping plate and the piston plate are automatically pushed outwards through external air pressure, the scraping plate and the triangular scraping bar are in relative movement, and scraps on the scraping plate are scraped through the triangular scraping bar; compared with the prior art, the manual cleaning operation is not needed by staff, and the use is convenient and simple.
Drawings
FIG. 1 is a schematic perspective view of a first perspective view of an embodiment of the application;
FIG. 2 is a schematic perspective view of a second perspective view of an embodiment of the application;
fig. 3 is a schematic perspective view of a third perspective view of an embodiment of the application.
Reference numerals illustrate: 1. a knife handle; 101. a handle body; 102. a chute; 103. damping strips; 2. a cutting edge; 3. a knife cleaning assembly; 301. a protection plate; 302. a piston groove; 303. cleaning the piece; 3031. a piston plate; 3032. a scraper; 3033. triangular scraping strips; 4. a pneumatic reset assembly; 401. an air bag; 402. and an air duct.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a packaging film edge cutting structure. Referring to fig. 1-3, a packaging film trimming structure comprises a cutter handle 1, wherein the cutter handle 1 comprises a cutter handle main body 101 arranged on a film trimming cutter holder, a trimming cutter 2 is arranged at the lower end of the cutter handle main body 101, a cutter cleaning component 3 is arranged on the outer side of the cutter handle main body 101, the cutter cleaning component 3 comprises a protection plate 301 which is sleeved on the cutter handle main body 101 in a sliding manner, a piston groove 302 is arranged on the outer side of the trimming cutter 2 in the protection plate 301, cleaning pieces 303 are arranged on the inner sides of the two piston grooves 302, a pneumatic reset component 4 is arranged on the outer side of the protection plate 301 and the inner side of the cutter handle main body 101, the pneumatic reset component 4 comprises an air bag 401 arranged on the inner side of the protection plate 301 and the sliding groove 102, an air duct 402 is arranged on the air bag 401, and the tail end of the air duct 402 penetrates through the inner wall of the protection plate 301 and is communicated with the piston groove 302;
through adopting above-mentioned technical scheme, utilize guard plate 301 to move down with cut-off edge 2 parcel, in the in-process of moving down, through guard plate 301 and the inside wall compression gasbag 401 of spout 102, make the gas in the gasbag 401 get into piston groove 302 through the air duct, pressurize piston groove 302 inside, promote clearance piece 303 and be close to cut-off edge 2, with cut-off edge 2 butt contact, utilize cut-off edge 2 and clearance piece 303 relative movement, scrape the film piece on the cut-off edge 2 through clearance piece 303, when exposing cut-off edge 2, manual promotion guard plate 301 moves up, decompression through guard plate 301, gasbag 401 begins to recover, gas suction in the piston groove 302 is in the negative pressure state through air duct 402, utilize outside atmospheric pressure to promote clearance piece 303 outside automatically and keep away from 2.
Referring to fig. 1-3, both sides of a tool handle main body 101 are provided with sliding grooves 102, two damping strips 103 which are arranged in parallel up and down are arranged on the inner sides of the two sliding grooves 102, a plurality of mounting holes are formed in the upper end of the tool handle main body 101, a through hole is formed in the lower end of a protection plate 301, and a damping groove matched with the damping strips 103 is formed in one side, close to the sliding grooves 102, of the protection plate 301;
through adopting above-mentioned technical scheme, utilize spout 102 to lead spacingly, cooperate with guard plate 301 simultaneously, compress gasbag 401, utilize damping strip 103 and damping groove joint cooperation, realize the location to guard plate 301.
Referring to fig. 2 to 3, the cleaning member 303 includes a piston plate 3031 slidably installed in a piston groove 302, a scraper 3032 is installed on one side of the piston plate 3031 adjacent to the edge cutter 2, the end of the scraper 3032 passes through the protection plate 301 and is slidably connected with the protection plate 301, a triangular scraper bar 3033 is installed on the lower side of the scraper 3032 on the through-hole, and the distance between the two triangular scraper bars 3033 is greater than the width of the edge cutter 2;
through adopting above-mentioned technical scheme, when pressurizing the inside of piston groove 302, gas promotes piston plate 3031 and drives scraper 3032 and be close to cut-off knife 2, with cut-off knife 2 butt contact, utilize cut-off knife 2 and scraper 3032 relative movement, thin film piece on the cut-off knife 2 is scraped through scraper 3032, when exposing cut-off knife 2, gas suction in the piston groove 302 is through air duct 402 for piston groove 302 is in negative pressure state, utilizes outside atmospheric pressure to promote scraper 3032 and piston plate 3031 outside voluntarily, scraper 3032 takes place relative movement with triangle strip 3033, scrape the piece on the scraper blade 2 through triangle strip 3033 scraping, realize automatic scraping.
The implementation principle of the packaging film edge cutting structure provided by the embodiment of the utility model is as follows: the edge cutter 2 is wrapped by utilizing the downward movement of the protection plate 301, in the downward movement process, the air bag 401 is compressed through the protection plate 301 and the inner side wall of the sliding groove 102, air in the air bag 401 enters the piston groove 302 through the air duct, the interior of the piston groove 302 is pressurized, the piston plate 3031 is pushed to drive the scraping plate 3032 to be close to the edge cutter 2, the edge cutter 2 is in abutting contact with the edge cutter 2, the edge cutter 2 and the scraping plate 3032 are utilized to move relatively, thin film scraps on the edge cutter 2 are scraped through the scraping plate 3032, when the edge cutter 2 is exposed, the protection plate 301 is manually pushed to move upwards, the compression is relieved through the protection plate 301, the air bag 401 starts to restore, the air in the piston groove 302 is sucked out through the air duct 402, the piston groove 302 is in a negative pressure state, the scraping plate 3032 and the piston plate 3031 are automatically pushed to the outside through external air pressure, the scraping plate 3032 and the triangular scraping bar 3033 are relatively moved, and scraps on the scraping plate 3032 are scraped through the triangular scraping bar 3032, and a worker does not need to additionally carry out manual cleaning operation.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. The utility model provides a packaging film cutting edge structure, includes handle of a knife (1), its characterized in that: the utility model provides a knife handle (1) is including handle of a knife main part (101), the lower extreme of handle of a knife main part (101) is provided with cut-off edge sword (2), the outside of handle of a knife main part (101) is provided with cutter spare clearance subassembly (3), cutter spare clearance subassembly (3) are including the guard plate (301) of slip cap on handle of a knife main part (101), the outside of cut-off edge sword (2) is provided with piston groove (302) in guard plate (301), the outside of guard plate (301) is provided with pneumatic reset subassembly (4) with the inboard of handle of a knife main part (101).
2. A packaging film trimming structure as defined in claim 1, wherein: both sides of the knife handle main body (101) are provided with sliding grooves (102), the inner sides of the two sliding grooves (102) are provided with two damping strips (103) which are arranged in parallel up and down, and the upper end of the knife handle main body (101) is provided with a plurality of mounting holes.
3. A packaging film trimming structure as defined in claim 2, wherein: the inner sides of the two piston grooves (302) are respectively provided with a cleaning piece (303), the lower ends of the protection plates (301) are provided with through openings, and one side, close to the sliding groove (102), of each protection plate (301) is provided with a damping groove matched with the damping strip (103).
4. A packaging film trimming structure as claimed in claim 3, wherein: the cleaning piece (303) comprises a piston plate (3031) arranged in a piston groove (302) in a sliding mode, a scraping plate (3032) is arranged on one side, close to the edge cutter (2), of the piston plate (3031), the tail end of the scraping plate (3032) penetrates through the protection plate (301) and is in sliding connection with the protection plate (301), triangular scraping strips (3033) are arranged on the lower side of the scraping plate (3032) on the penetrating opening, and the distance between the triangular scraping strips (3033) is larger than the width of the edge cutter (2).
5. A packaging film trimming structure as defined in claim 1, wherein: the pneumatic reset assembly (4) comprises an air bag (401) arranged on the inner side of the protection plate (301) and the sliding groove (102), an air duct (402) is arranged on the air bag (401), and the tail end of the air duct (402) penetrates through the inner wall of the protection plate (301) and is communicated with the piston groove (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321467802.4U CN219903011U (en) | 2023-06-09 | 2023-06-09 | Packaging film trimming structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321467802.4U CN219903011U (en) | 2023-06-09 | 2023-06-09 | Packaging film trimming structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903011U true CN219903011U (en) | 2023-10-27 |
Family
ID=88425968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321467802.4U Active CN219903011U (en) | 2023-06-09 | 2023-06-09 | Packaging film trimming structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903011U (en) |
-
2023
- 2023-06-09 CN CN202321467802.4U patent/CN219903011U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |