CN217626748U - Paper cutting device of antiseep environment-friendly paper cup - Google Patents
Paper cutting device of antiseep environment-friendly paper cup Download PDFInfo
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- CN217626748U CN217626748U CN202221716666.3U CN202221716666U CN217626748U CN 217626748 U CN217626748 U CN 217626748U CN 202221716666 U CN202221716666 U CN 202221716666U CN 217626748 U CN217626748 U CN 217626748U
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- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
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- 230000000694 effects Effects 0.000 abstract description 11
- 230000008859 change Effects 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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Abstract
The application relates to the field of paper cutting devices, and particularly discloses a paper cutting device for an anti-leakage environment-friendly paper cup, which comprises a rack, a paper feeding mechanism, a first transmission roller, a second transmission roller, a winding mechanism and a driving assembly for driving the first transmission roller and the second transmission roller to rotate in opposite directions; the first driving roller is provided with a plurality of cutting knives along the axis thereof, the cutting knives comprise first cutting sheets and second cutting sheets, and a plurality of groups of connecting components for connecting the first cutting sheets and the second cutting sheets are arranged between the first cutting sheets and the second cutting sheets; and a fixing component for fixedly connecting the first cutting blade and the second cutting blade on the first driving roller is further arranged between the first cutting blade and the second cutting blade. This application has the more convenient effect of change that makes the cutting knife.
Description
Technical Field
The application relates to a paper cutting device field especially relates to a paper cutting device of antiseep environment-friendly paper cup.
Background
Conventionally, a paper sheet having a wide width is generally cut into paper sheets having a specific width by a cutter device, and the cut paper sheets are used as paper for a paper cup.
In the related technology, the paper cutting device for paper cups comprises a rack, a paper feeding mechanism, a first driving roller, a cutting knife, a second driving roller, a driving component for driving the first driving roller and the second driving roller to rotate along opposite directions and a winding mechanism; the paper feeding mechanism, the first transmission roller, the cutting knife, the second transmission roller, the driving component and the winding mechanism are all arranged on the rack; the cutting knife is a circular blade, a plurality of cutting knives are arranged, the plurality of cutting knives are sleeved on the first driving roller along the axis direction of the first driving roller and are fixedly connected to the first driving roller through a hoop, and a groove for embedding the edge of the cutting knife is formed in the position, corresponding to the cutting knife, of the side wall of the second driving roller; the complete paper enters the space between the first transmission roller and the second transmission roller through the paper feeding of the paper feeding mechanism, under the transmission effect of the first transmission roller and the second transmission roller, the complete paper is cut into a plurality of paper suitable for paper cup processing width by the cutting knife, and the cut paper is rolled through the rolling mechanism.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: after the cutting knife used a period, there can be certain wearing and tearing in the cutting edge of part cutting knife, when the staff need change the cutting knife, on the one hand need earlier demolish first driving roller from the frame, on the other hand change not still need wait to change the cutting knife of cutting knife wherein one side demolish earlier and finish the back and just can treat the cutting knife of changing demolish for the change of cutting knife is comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to make the change of cutting knife more convenient, this application provides a paper cutting device of antiseep environment-friendly paper cup.
The application provides a paper cutting device of antiseep environment-friendly paper cup adopts following technical scheme:
a paper cutting device for an anti-leakage environment-friendly paper cup comprises a rack, a paper feeding mechanism, a first driving roller, a second driving roller, a winding mechanism and a driving assembly for driving the first driving roller and the second driving roller to rotate in opposite directions; the first driving roller is provided with a plurality of cutting knives along the axis thereof, the cutting knives comprise first cutting sheets and second cutting sheets, and a plurality of groups of connecting components for connecting the first cutting sheets and the second cutting sheets are arranged between the first cutting sheets and the second cutting sheets; and a fixing component for fixedly connecting the first cutting blade and the second cutting blade on the first driving roller is also arranged between the first cutting blade and the second cutting blade.
By adopting the technical scheme, when the cutting knife is worn and needs to be replaced, a worker removes the fixing of the fixing assembly on the first cutting blade and the second cutting blade and then removes the connection of the connecting assembly on the first cutting blade and the second cutting blade, the first cutting blade and the second cutting blade are separated, and the cutting knife is detached from the first driving roller; when the cutting knife is demolishd, need not to demolish first driving roller on the one hand, mutual interference when on the other hand cutting knife is demolishd, generally speaking, the change that makes the cutting knife is more convenient.
Optionally, the connecting assembly comprises a projection and a first screw; the lug is fixedly connected to one side, close to the second cutting blade, of the first cutting blade, and a groove matched with the lug is formed in one side, close to the first cutting blade, of the second cutting blade; the free end of the first screw penetrates through the lug and is in threaded connection with the second cutting sheet.
Through adopting above-mentioned technical scheme, when the staff used coupling assembling to link together first cutting piece and second cutting piece, put into the recess with the lug, then used first screw to fix the lug on the second cutting piece, first cutting piece and second cutting piece can link together, and is easy and simple to handle, connect reliably.
Optionally, a cross-sectional area of a side of the protrusion far away from the first cutting sheet is larger than a cross-sectional area of a side of the protrusion near the first cutting sheet.
Through adopting above-mentioned technical scheme, recess and lug cooperation back, the cooperation between the two can block breaking away from between first cutting piece and the second cutting piece, further improvement the reliability of being connected between first cutting piece and the second cutting piece.
Optionally, the fixing assembly includes a locking ring, a first notch is formed in a position of the first cutting blade corresponding to the locking ring, and a second notch is formed in a position of the second cutting blade corresponding to the locking ring; the locking ring is sleeved at the position, corresponding to the cutting knife, of the first transmission roller, the side wall of the locking ring is obliquely arranged, the side wall of the first opening and the side wall of the second opening are both attached to the side wall of the locking ring, and the locking ring is provided with openings penetrating through the inner wall, the outer wall and two end faces of the locking ring; the fixing assembly further comprises a pressing component arranged between the first cutting blade and the second cutting blade and used for pressing the large end of the locking ring.
By adopting the technical scheme, when a worker fixedly connects the first cutting blade and the second cutting blade to the first driving roller by using the fixing assembly, the side wall of the locking ring is attached to the side walls of the first opening and the second opening, then the large end of the locking ring is extruded by using the extruding component, and the locking ring is pushed by the side walls of the first opening and the second opening to shrink so as to be hooped on the first driving roller; overall, the first cutting piece and the fixed comparatively reliable and to the first driving roller of second cutting piece damage.
Optionally, the pressing member includes a pressing plate and a second screw; the extrusion plate is sleeved on the first transmission roller and tightly abutted to the large end of the locking ring, a plurality of second screws are arranged at intervals along the circumferential direction of the extrusion plate, the end part of one part of the second screws penetrates through the extrusion plate and is in threaded connection with the first cutting piece, and the end part of the rest of the second screws penetrates through the extrusion plate and is in threaded connection with the second cutting piece.
Through adopting above-mentioned technical scheme, when the staff used the extrusion part to extrude the main aspects of lock ring, screwed up a plurality of second screws and made the stripper plate form the squeezing action to lock ring, under the auto-lock of screw is from using, the squeezing action can keep, and easy and simple to handle and stripper plate are comparatively even to lock ring's extrusion force.
Optionally, the first driving roller is provided with an anti-slip pattern at a position corresponding to the locking ring.
Through adopting above-mentioned technical scheme, under the effect of anti-skidding line, the frictional force between locking ring and the first driving roller is bigger for first cutting blade and the fixed effect of second cutting blade on first driving roller are better.
Optionally, a positioning ring for positioning the first cutting blade is fixedly connected to a position of the first driving roller corresponding to the first cutting blade.
Through adopting above-mentioned technical scheme, the staff can confirm mounted position according to the holding ring when installing first cutting piece and second cutting piece on first drive roll for the installation effectiveness of first cutting piece and second cutting piece is higher.
Optionally, the head of the first screw is hidden in the boss.
Through adopting above-mentioned technical scheme, the side of first cutting blade is comparatively level and smooth for the whole aesthetic property of cutting knife is better.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cutting knife is arranged into the first cutting piece and the second cutting piece, the connecting assembly and the fixing assembly are arranged between the first cutting piece and the second cutting piece, when the cutting knife needs to be replaced, the connecting effect of the connecting assembly is relieved, the fixing effect of the fixing assembly is relieved, the first cutting piece and the second cutting piece are separated, and the cutting knife is detached from the first driving roller; when the cutting knife is detached, on one hand, the first driving roller does not need to be detached, and on the other hand, the cutting knife does not interfere with each other when being detached, so that the cutting knife is more convenient to replace in general;
2. the cross sectional area of one side, far away from the first cutting piece, of the lug is larger than that of one side, close to the first cutting piece, of the lug, and after the groove and the lug are matched, the first cutting piece and the second cutting piece can be prevented from being separated through matching between the groove and the lug, so that the reliability of connection between the first cutting piece and the second cutting piece is further improved;
3. through set up anti-skidding line in the position department that first driving roller corresponds to the locking ring, frictional force between locking ring and the first driving roller is bigger for first cutting piece and the fixed effect of second cutting piece on first driving roller are better.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an exploded view of the attachment of a first cutting blade to a second cutting blade in an embodiment of the present application;
fig. 3 is a schematic view of the connection between the cutting knife and the first drive roller in the embodiment of the present application.
Reference numerals are as follows: 1. a frame; 2. a paper feeding mechanism; 3. a first drive roller; 31. anti-skid lines; 32. a positioning ring; 4. a second driving roller; 5. a winding mechanism; 6. a drive assembly; 7. a cutting knife; 71. a first cutting blade; 711. a first gap; 72. a second cutting blade; 721. a second gap; 722. a groove; 8. a connection assembly; 81. a bump; 82. a first screw; 9. a fixing component; 91. locking ring; 911. an opening; 92. an extrusion member; 922. a compression plate; 923. a second screw.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a paper cutting device of antiseep environment-friendly paper cup.
Referring to fig. 1, the paper cutting device for the anti-leakage environment-friendly paper cup comprises a frame 1, a paper feeding mechanism 2, a first driving roller 3, a second driving roller 4, a winding mechanism 5 and a driving assembly 6 for driving the first driving roller and the second driving roller 4 to rotate along opposite directions; paper feeding mechanism 2, winding mechanism 5 and drive assembly 6 all set up in frame 1, and first driving roller 3 and second driving roller 4 all rotate to be connected on frame 1 and the axis of rotation is along the horizontal direction, are provided with a plurality of cutting knives 7 along its axis interval on the first driving roller 3.
With reference to fig. 1, 2 and 3, the cutting knife 7 includes a first cutting blade 71 and a second cutting blade 72, the outer edges of the first cutting blade 71 and the second cutting blade 72 are both semicircular, a first notch 711 is formed in a position of the first cutting blade 71 corresponding to the first driving roller 3, a second notch 721 is formed in a position of the second cutting blade 72 corresponding to the first driving roller 3, and both the first notch 711 and the second notch 721 are semicircular; two or more groups of connecting components 8 for connecting the first cutting blade 71 and the second cutting blade 72 are arranged between the two cutting blades; a fixing assembly 9 for fixedly connecting the first cutting blade 71 and the second cutting blade 72 to the first transmission roller 3 is further arranged between the first cutting blade 71 and the second cutting blade 72.
Referring to fig. 2, the connection assembly 8 includes a projection 81 and a first screw 82; the bump 81 is fixedly connected to one side of the first cutting blade 71 close to the second cutting blade 72, and a groove 722 matched with the bump 81 is formed in one side of the second cutting blade 72 close to the first cutting blade 71; the free end of the first screw 82 penetrates through the projection 81 and is screwed on the second cutting blade 72, and the head of the first screw 82 is tightly propped against the first cutting blade 71.
When the worker connects the first cutting blade 71 and the second cutting blade 72 using the connecting assembly 8, the first cutting blade 71 and the second cutting blade 72 are connected together by placing the protrusion 81 in the groove 722 and then fixing the protrusion 81 to the second cutting blade 72 using the first screw 82.
Referring to fig. 2, the overall shape of the projection 81 is dovetail, the cross-sectional area of the side of the projection 81 far away from the first cutting blade 71 is larger than the cross-sectional area of the side of the projection 81 close to the first cutting blade 71, and after the groove 722 is matched with the projection 81, the separation between the first cutting blade 71 and the second cutting blade 72 can be blocked by the matching between the groove 722 and the projection 81, so that the reliability of the connection between the first cutting blade 71 and the second cutting blade 72 is improved.
In order to improve the overall aesthetic appearance of the cutting blade 7, referring to fig. 2, the protrusion 81 is provided with a hidden groove at a position corresponding to the head of the first screw 82, and the head of the first screw 82 is located in the hidden groove.
Referring to fig. 3, the fixing assembly 9 includes a locking ring 91 and a pressing member 92, the locking ring 91 is sleeved on the first driving roller 3 at a position corresponding to the cutting knife 7, the side wall of the locking ring 91 is tapered, the side wall of the first notch 711 and the side wall of the second notch 721 are both attached to the side wall of the locking ring 91, and the locking ring 91 is provided with an opening 911 penetrating through the inner wall, the outer wall and two end faces of the locking ring 91; the pressing member 92 is disposed between the first and second cutting blades 71 and 72 to press the large end of the locking ring 91.
Specifically, referring to fig. 3, the pressing member 92 includes a pressing plate 922 and a second screw 923; the extrusion plate 922 is sleeved on the first transmission roller 3 and abuts against the large end of the locking ring 91, the second screws 923 are uniformly arranged in a plurality of numbers along the circumferential direction of the extrusion plate 922, four screws are arranged in the embodiment of the application, the end portions of two second screws 923 penetrate through the extrusion plate 922 and are in threaded connection with the first cutting piece 71, and the end portions of the remaining two second screws 923 penetrate through the extrusion plate 922 and are in threaded connection with the second cutting piece 72.
When the worker fixedly connects the first cutting blade 71 and the second cutting blade 72 to the first driving roller 3 by using the fixing assembly 9, the side wall of the locking ring 91 is attached to the side walls of the first notch 711 and the second notch 721, then the pressing plate 922 is attached to the large end of the locking ring 91, the plurality of second screws 923 are screwed down to enable the pressing plate 922 to form a pressing effect on the locking ring 91, the pressing effect is maintained under the self-locking self-use of the screws, and the first cutting blade 71 and the second cutting blade 72 are fixedly connected to the first driving roller 3.
Referring to fig. 3, the anti-slip threads 31 are arranged at the positions of the first driving roller 3 corresponding to the locking rings 91, and the friction force between the locking rings 91 and the first driving roller 3 is greater under the action of the anti-slip threads 31, so that the fixing effect of the first cutting blade 71 and the second cutting blade 72 on the first driving roller 3 is better.
The positioning ring 32 used for positioning the first cutting piece 71 is fixedly connected to the position, corresponding to the first cutting piece 71, of the first driving roller 3, and the installation position can be determined according to the positioning ring 32 when a worker installs the first cutting piece 71 and the second cutting piece 72 on the first driving roller 3, so that the installation efficiency of the first cutting piece 71 and the second cutting piece 72 is higher.
The implementation principle of the paper cutting device for the anti-leakage environment-friendly paper cup in the embodiment of the application is as follows: when the cutting knife 7 is worn and needs to be replaced, the worker loosens the second screw 923 to release the fixation of the first cutting blade 71 and the second cutting blade 72, then loosens the first screw 82 to release the connection of the first cutting blade 71 and the second cutting blade 72, the first cutting blade 71 and the second cutting blade 72 are separated, and the cutting knife 7 is detached from the first driving roller 3; when the cutting knife 7 is dismantled, on the one hand need not to dismantle first driving roller 3, and on the other hand mutual interference when cutting knife 7 is dismantled, generally speaking, it is more convenient to make the change of cutting knife 7.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A paper cutting device for an anti-leakage environment-friendly paper cup comprises a rack (1), a paper feeding mechanism (2), a first driving roller (3), a second driving roller (4), a winding mechanism (5) and a driving assembly (6) for driving the first driving roller and the second driving roller (4) to rotate along opposite directions; the method is characterized in that: a plurality of cutting knives (7) are arranged on the first driving roller (3) at intervals along the axis of the first driving roller, each cutting knife (7) comprises a first cutting blade (71) and a second cutting blade (72), and a plurality of groups of connecting assemblies (8) for connecting the first cutting blade (71) and the second cutting blade (72) are arranged between the first cutting blade (71) and the second cutting blade (72);
a fixing component (9) for fixedly connecting the first cutting blade (71) and the second cutting blade (72) on the first transmission roller (3) is further arranged between the first cutting blade (71) and the second cutting blade.
2. The paper cutting device for anti-leakage environment-friendly paper cups according to claim 1, characterized in that: the connection assembly (8) comprises a lug (81) and a first screw (82);
the bump (81) is fixedly connected to one side, close to the second cutting blade (72), of the first cutting blade (71), and a groove (722) matched with the bump (81) is formed in one side, close to the first cutting blade (71), of the second cutting blade (72);
the free end of the first screw (82) penetrates through the projection (81) and is screwed on the second cutting blade (72).
3. The paper cutting device for anti-leakage environment-friendly paper cups according to claim 2, characterized in that: the cross-sectional area of the side of the lug (81) far away from the first cutting sheet (71) is larger than the cross-sectional area of the side of the lug (81) close to the first cutting sheet (71).
4. The paper cutting device for the anti-leakage environment-friendly paper cup as claimed in claim 1, wherein: the fixing assembly (9) comprises a locking ring (91), a first notch (711) is formed in the position, corresponding to the locking ring (91), of the first cutting blade (71), and a second notch (721) is formed in the position, corresponding to the locking ring (91), of the second cutting blade (72);
the locking ring (91) is sleeved at the position, corresponding to the cutting knife (7), of the first transmission roller (3), the side wall of the locking ring (91) is obliquely arranged, the side wall of the first notch (711) and the side wall of the second notch (721) are attached to the side wall of the locking ring (91), and the locking ring (91) is provided with openings (911) penetrating through the inner wall, the outer wall and two end faces of the locking ring (91);
the fixing assembly (9) further comprises a pressing member (92) arranged between the first cutting blade (71) and the second cutting blade (72) and used for pressing the large end of the locking ring (91).
5. The paper cutting device for the anti-leakage environment-friendly paper cup as claimed in claim 4, wherein: the pressing member (92) includes a pressing plate (922) and a second screw (923);
stripper plate (922) cover is established just support tightly on first drive roll (3) the main aspects of locking ring (91), second screw (923) are followed the circumference interval of stripper plate (922) is provided with a plurality ofly, and some of them the tip of second screw (923) runs through stripper plate (922) and threaded connection are in on first cutting piece (71), remaining the tip of second screw (923) runs through stripper plate (922) and threaded connection are in on second cutting piece (72).
6. The paper cutting device for anti-leakage environment-friendly paper cups according to claim 4, wherein: the first transmission roller (3) is provided with anti-slip threads (31) at the position corresponding to the locking ring (91).
7. The paper cutting device for the anti-leakage environment-friendly paper cup as claimed in claim 1, wherein: and a positioning ring (32) for positioning the first cutting sheet (71) is fixedly connected to the position, corresponding to the first cutting sheet (71), of the first transmission roller (3).
8. The paper cutting device for the anti-leakage environment-friendly paper cup as claimed in claim 2, wherein: the head of the first screw (82) is hidden in the lug (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221716666.3U CN217626748U (en) | 2022-07-01 | 2022-07-01 | Paper cutting device of antiseep environment-friendly paper cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221716666.3U CN217626748U (en) | 2022-07-01 | 2022-07-01 | Paper cutting device of antiseep environment-friendly paper cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217626748U true CN217626748U (en) | 2022-10-21 |
Family
ID=83632574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221716666.3U Active CN217626748U (en) | 2022-07-01 | 2022-07-01 | Paper cutting device of antiseep environment-friendly paper cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217626748U (en) |
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2022
- 2022-07-01 CN CN202221716666.3U patent/CN217626748U/en active Active
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