CN218428771U - Rewinding mechanism of paper cutter - Google Patents
Rewinding mechanism of paper cutter Download PDFInfo
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- CN218428771U CN218428771U CN202221992670.2U CN202221992670U CN218428771U CN 218428771 U CN218428771 U CN 218428771U CN 202221992670 U CN202221992670 U CN 202221992670U CN 218428771 U CN218428771 U CN 218428771U
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Abstract
The utility model provides a rewinding mechanism of paper cutter for carry out the rewinding to the scroll, include: the device comprises a base, a first rolling component and a second rolling component, wherein the base is provided with the first rolling component and the second rolling component which are oppositely arranged, and a transportation channel is defined between the first rolling component and the second rolling component; the first winding component comprises a first winding part arranged on the base and a first discharging part used for pushing a paper roll on the first winding part to the second winding component; the second rolling component comprises a second rolling part arranged on the base and a second discharging part arranged between the first rolling part and the second rolling part, and the second discharging part is in limit fit with the second rolling part so that the second discharging part has a rolling state arranged below the second rolling part and a discharging state arranged above the second rolling part. The utility model provides a traditional rewinding machine can't carry out the ending to the scroll after the cutting and handle, the easy loose technical problem of scroll.
Description
Technical Field
The utility model relates to a paper processing technology field especially relates to a rewinding mechanism of paper cutter.
Background
The paper cutter is used for cutting the paper conveyed to the cutter by the guide rollers, and the cut paper roll is wound by the rewinding mechanism. The publication No. CN212825555U discloses that "one end of the first telescopic component far away from the first connecting plate is fixedly connected with a cutting component used for cutting a film", the lower part of the rewinder body is fixedly connected with a second connecting plate, the upper part of the second connecting plate is fixedly connected with a second telescopic component, one end of the second telescopic component far away from the second connecting plate is fixedly connected with a stamping rod, and the stamping rod is arranged under the cutting component ". The rewinding machine cuts the paper roll in (after) rewinding process through the cutting component, but the cutting section of the paper roll is not rewound, and the scattered paper roll needs manual ending; and also results in a lower tightness of the rolls.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model provides a rewinding mechanism of paper cutter to traditional rewinding machine can't carry out the ending to the scroll after the cutting and handle in solving the correlation technique, the easy loose technical problem of scroll.
The utility model provides a rewinding mechanism of paper cutter, including the cutter, still include:
the base is provided with a first rolling component and a second rolling component which are positioned on two sides of the cutter, and a transportation channel is defined between the first rolling component and the second rolling component;
the first winding component comprises a first winding part arranged on the base and a first discharging part used for pushing a paper roll on the first winding part to the second winding component;
the second rolling component comprises a second rolling part arranged on the base and a second discharging part arranged between the first rolling part and the second rolling part, and the second discharging part is in limit fit with the second rolling part so that the second discharging part has a rolling state arranged below the second rolling part and a discharging state arranged above the second rolling part.
The utility model discloses a theory of operation: the paper is sent into to first rolling portion through each external guide roll and is rolled up, and the scroll propelling movement after the first portion of unloading will be rolled up is to second rolling portion, and the drive cutter makes it cut the paper of scattering on the transfer passage this moment, and second rolling portion rolls up the paper of connecting on the scroll after that, and the second portion of unloading will be rolled up at last and is accomplished scroll propelling movement to next station.
Compared with the prior art, the utility model discloses following beneficial effect has:
the paper winding machine comprises a base, a first winding component and a second winding component which are oppositely arranged are arranged on the base, a conveying channel for paper rolls to pass through is defined between the first winding component and the second winding component, paper can be wound for the first time through the first winding component, the wound paper rolls are conveyed to the second winding component through the conveying channel, the second winding component can wind the rest parts of the paper rolls (namely, the paper which is attached to the conveying channel after being cut and is separated from the first winding component is used as the cutting end part of the paper rolls), the compactness of the paper rolls is improved through twice winding of the first winding component and the second winding component, the situation that the end parts of the paper rolls are not wound is avoided, and the situation of manual ending is replaced.
The second unloading part and the second winding part can rotate in the same direction in a matched mode so as to roll the end part of the paper roll, and the purpose of rolling and sweeping the tail on the second winding part is achieved; when in a discharging state, the second discharging part is positioned obliquely above the second winding part, so that the paper roll between the second discharging part and the second winding part can slide out along the inclined plane formed between the second discharging part and the second winding part, and the aim of discharging quickly is fulfilled.
Further, the first winding part includes:
the first winding rollers are arranged on the base in a left-right spaced mode and rotate in the same direction, and a first winding position for winding the paper roll is defined between the first winding rollers;
and the paper pressing piece is arranged on the base in a sliding manner and is positioned above the first winding roller so as to be close to or far away from the first winding position.
Further, the paper pressing member includes:
the mounting seat is arranged on the base in a sliding mode and is provided with an integrated lug in a rotating mode;
and the first paper pressing roller is rotatably arranged on the lug and is parallel to the first winding roller.
Further, the first winding part further comprises a positioning roller which is arranged on the base in a sliding penetrating mode, and the positioning roller and the first winding roller are arranged in parallel, so that the positioning roller extends into or out of the first winding position.
Further, the first discharging part comprises a first discharging roller which is arranged on the base in a sliding mode, the first discharging roller and the first winding roller are arranged in parallel, and the sliding direction of the first discharging roller is perpendicular to the sliding direction of the paper pressing piece.
Further, the second winding part includes:
the second winding roller is rotatably arranged on the base;
the second platen roller is arranged on the base in a sliding mode so as to be close to or far away from the second winding roller, and a second winding position used for winding the paper roll is defined between the second platen roller and the second winding roller.
Furthermore, a sliding groove is formed in the base in a longitudinal arrangement mode, a sliding block matched with the sliding groove is arranged on the sliding groove, and the second paper pressing roller is fixedly connected to the sliding block.
Further, the second discharging portion includes:
the second discharging roller and the second winding roller rotate in the same direction;
the telescopic rod is arranged below the second unloading roller and is abutted to or separated from the second unloading roller so as to enable the second unloading roller to be switched between the rolling state and the unloading state.
Further, an inclined material guide plate is arranged between the first rolling part and the second rolling part, and the lower end of the material guide plate faces the second rolling part.
Further, be equipped with on the base and be used for making the cutting edge that the cutter passed through, the cutting edge is located between first rolling portion and the second rolling portion.
Drawings
Fig. 1 is a schematic structural diagram of a rewinding mechanism of a paper cutter according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first rolling assembly in an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic structural view of a second rolling assembly in an embodiment of the present invention;
fig. 5 is a partially enlarged view of fig. 4 at B.
The reference numbers illustrate:
1. a base; 2. a first winding component; 21. a first winding part; 211. a first wind-up roll; 212. a mounting seat; 213. a first platen roller; 214. a positioning roller; 22. a first discharge unit; 221. a first discharge roller; 3. a second winding component; 31. a second winding part; 311. a second wind-up roll; 312. a second platen roller; 313. a chute; 314. a slider; 32. a second discharge section; 321. a second discharge roller; 322. a telescopic rod; 4. a material guide plate; 5. and cutting the opening.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present invention more clearly understood, the technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, the utility model provides a rewinding mechanism of paper cutter, including the cutter, still include:
the device comprises a base 1, wherein a first winding component 2 and a second winding component 3 which are positioned on two sides of a cutter are arranged on the base 1, and a transportation channel is defined between the first winding component 2 and the second winding component 3;
the first winding assembly 2 comprises a first winding part 21 rotatably arranged on the base 1 and a first discharging part 22 used for pushing a paper roll on the first winding part 21 to the second winding assembly 3;
the second rolling component 3 includes a second rolling part 31 rotatably arranged on the base 1, and a second discharging part 32 positioned between the first rolling part 21 and the second rolling part 31, the second discharging part 32 is in spacing cooperation with the second rolling part 31, so that the second discharging part 32 has a rolling state positioned below the second rolling part 31 and a discharging state positioned above the second rolling part 31.
In this embodiment, in order to wind paper, the base 1 is provided with the first winding assembly 2, the first winding assembly 2 includes a first winding portion 21 and a first discharging portion 22, and the first winding portion 21 can wind paper (the paper conveyed to the first winding portion 21 is conveyed by each external guide roller, which is the prior art, and therefore, the detailed description is not given here); the first discharging part 22 can rapidly discharge the wound paper roll; after unloading, a sliding cutter can be used for cutting and separating the rolled paper roll from the paper which is not rolled, so that the rolled paper roll slides into the second rolling component 3, the second rolling component 3 comprises a second rolling part 31 and a second unloading part 32, the second rolling part 31 is used for rolling the end part of the paper roll (namely the end part of the rolled paper roll) to form a complete cylindrical paper roll, and meanwhile, the second unloading part 32 is used for sending the paper roll which is rolled for the second time to the next station (packaging station); on the other hand, in order to realize quick winding and discharging of the roll paper, the second discharging portion 32 has a discharging state and a winding state, when the second discharging portion 32 is in the winding state, the second discharging portion 32 is located obliquely below the second winding portion 31 (or the second discharging portion 32 and the second winding portion 31 are located on the same horizontal plane to prevent the roll paper from sliding off therefrom), at this time, the second winding portion 31 can be in co-rotation fit with the second discharging portion 32 to wind the end portion of the paper conveyed to the second winding assembly 3, when the second discharging portion 32 is in the discharging state, the second discharging portion 32 is located obliquely above the second winding portion 31, at this time, an inclined surface is formed between the second winding portion 31 and the second discharging portion 32 (the inclined angle of the inclined surface depends on the diameter of the roll paper, or, when the discharging state, the second winding portion 31 and the second discharging portion 32 are located on the same vertical plane), and the roll paper thereon can be quickly conveyed along the inclined surface; through the cooperation use of first rolling subassembly 2 and second rolling subassembly 3, can carry out twice rolling to the paper for the scroll compactness is higher, avoids the tip of scroll the condition of not rolling to appear, replaces artifical system of rolling once more processing, simultaneously, utilizes first portion of unloading 22 and second portion of unloading 32, can be quick carry the scroll to second portion of rolling 31 department or carry to next station from second portion of rolling 31 from first portion of rolling 21, in order to realize continuous production's purpose.
The first wound portion 21 includes:
a group of first winding rollers 211 which are arranged at intervals left and right and are arranged on the base 1 in the same direction, and a first winding position for winding roll paper is defined between the first winding rollers 211;
and the paper pressing piece is arranged on the base 1 in a sliding mode so as to be close to or far away from the first winding roller 211.
In this embodiment, in order to wind the paper, as shown in fig. 1 and fig. 2, the first winding portion 21 includes a first winding roller 211 and a paper pressing member, a group of first winding rollers 211 arranged at intervals left and right (or front and back) are disposed on the base 1 in a co-rotating manner, a first winding position for winding the roll paper is defined therebetween, the paper is fed to the first winding position through a guide roller, and the purpose of fast winding can be achieved under the rotation of the first winding roller 211, so that the paper is wound into a roll; meanwhile, in order to be matched with the first winding roller 211 to wind the paper, the paper pressing piece is arranged on the base 1 in a vertically sliding mode, the position of the paper pressing piece can be changed according to the size of the wound paper roll, the paper pressing piece can be matched with the first winding roller 211 to achieve the winding operation of the paper, and the wound paper roll can be limited to improve the tightness of the paper roll; further, when the platen is slid to be away from the first winding roller 211, the first discharging portion 22 pushes the roll paper therebetween to the second winding portion 31.
The paper pressing piece comprises:
the mounting seat 212 is arranged on the base 1 in a sliding manner, and is rotatably provided with an integrated lug;
and the first platen roller 213 is rotatably arranged on the lug and is parallel to the first wind-up roller 211.
In this embodiment, the platen includes a mounting base 212 and a first platen roller 213, in order to achieve the purpose that the platen slides on the base 1, the mounting base 212 is disposed on the base 1 in a vertical sliding manner (the mounting base 212 is driven by an air cylinder), and in order to be rotatably connected with the first platen roller 213, a lug is disposed on the mounting base 212, so that when the roll is rolled, the first platen roller 213 abuts against the rolled paper roll, and as the diameter of the paper roll is continuously increased, the first platen roller 213 can rotate around a hinge point between the first platen roller and the lug to continuously abut against the paper roll, thereby improving the tightness of the paper roll; furthermore, in order to facilitate the first discharging part 22 to push the rolled roll paper to the second discharging part, the mounting seat 212 slides upwards to make the first platen roller 213 slide synchronously therewith, so as to give way to the first discharging part 22, and the first platen roller 213 is disengaged from the roll paper.
The first winding part 21 further comprises a positioning roller 214 slidably disposed on the base 1, and the positioning roller 214 is arranged in parallel with the first winding roller 211, so that the positioning roller 214 extends into or out of the first winding position.
In this embodiment, in order to position the paper that enters the first winding part 21 for the first time, a positioning roller 214 is slidably disposed through the base 1, and when the positioning roller 214 extends into the first winding position, the positioning roller 214 can press the paper located at the first winding roller 211, so that the paper is wound around the axis of the positioning roller 214 for forming under the continuous rotation of the first winding roller 211; after the initial rolling forming, the positioning roller 214 can be extended out; in addition, when the mechanism is used in a paper cutter, a cutter is slidably disposed between the first winding portion 21 and the second winding portion 31, and after the cutter cuts open the paper therebetween, in order to prevent the paper on the first winding portion 21 from backing up, the positioning roller 214 is extended to press the paper against the first winding roller 211, and then the positioning winding is repeated.
The first discharging part 22 comprises a first discharging roller 221 which is slidably arranged on the base 1, the first discharging roller 221 is arranged in parallel with the first winding roller 211, and the sliding direction of the first discharging roller 221 is perpendicular to the sliding direction of the paper pressing piece.
In this embodiment, in order to smoothly transport the wound paper roll to the second winding part 31, the first discharging part 22 includes the first discharging roller 221 sliding on the base 1, and the sliding direction of the first discharging roller is perpendicular to the sliding direction of the paper pressing member, so that when the first discharging roller slides to extend into the first winding position, the wound paper roll can be rapidly transported to the second winding part 31 through the transportation channel to be terminated.
The second winding portion 31 includes:
the second winding roller 311 is arranged on the base 1 in a rotating mode;
and the second platen roller 312 is arranged on the base 1 in a sliding manner so as to be close to or far away from the second winding roller 311, and a second winding position for winding the paper roll is defined between the second winding roller 311.
In this embodiment, in order to facilitate the winding (ending) of the end portion of the paper roll, the second winding portion 31 includes a second winding roller 311 rotatably disposed on the base 1 and a second platen roller 312 slidably disposed on the base 1, the second winding roller 311 is matched with the second discharging portion 32, so as to achieve the purpose of fast winding (in this embodiment, taking one second winding roller 311 as an example, in other embodiments, in order to prevent the paper roll from falling, the second winding roller 311 may be multiple, for example, two second winding rollers 311 arranged at intervals left and right (or front and back), the sliding second platen roller 312 may be close to or far away from the second winding roller 311, when winding, the second platen roller 312 may press the paper roll on the second winding roller 311 for performing winding, and when discharging, the sliding second platen roller 312 may release the paper roll, so that the second discharging roller 321 discharges. Further, a sliding groove 313 is formed in the base 1, the sliding groove 313 is provided with a sliding block 314 matched with the sliding groove 313, and the second platen roller 312 is fixedly connected to the sliding block 314. The slider 314 can slide up and down in the chute 313 with the second platen roller 312 for the purpose of platen or release the roll.
The second discharging portion 32 includes:
a second discharging roller 321, wherein the second discharging roller 321 rotates in the same direction as the second winding roller 311;
and the telescopic rod 322 is arranged below the second discharging roller 321, and is (indirectly) abutted against or separated from the second discharging roller 321 so as to switch the second discharging roller 321 between the winding state and the discharging state.
In this embodiment, in order to roll the end of the paper roll in a matching manner, the second discharging roller 321 and the second rolling roller 311 rotate in the same direction, so as to roll and form the paper roll therebetween, and avoid the end of the paper roll from scattering; an expansion rod 322 is arranged below the second discharging roller 321 (the expansion rod 322 can directly drive the second discharging roller 321, or indirectly drive the second discharging roller 321 by using a connecting block (not shown) rotatably connected with the second discharging roller 321, that is, the expansion rod 322 is connected with the connecting block), the second discharging roller 321 can have a winding state and a discharging state by upward rising or downward resetting of the expansion rod 322, when in the winding state, the expansion rod 322 is at a standstill, the second discharging roller 321 is positioned obliquely below the second winding roller 311, and the second discharging roller 321 and the second winding roller 311 which rotate in the same direction can rapidly end and wind the end part of the paper roll under the action of the second platen roller 312; in the discharging state, the telescopic end of the telescopic rod 322 extends out and pushes the second discharging roller 321 to be located obliquely above the second winding roller 311, and an inclined surface is formed between the second discharging roller 321 and the second winding roller 311 at the moment, so that the wound paper roll can rapidly slide out along the inclined surface.
An inclined guide plate 4 is arranged between the first winding part 21 and the second winding part 31, and the lower end of the guide plate 4 faces the second winding part 31.
In this embodiment, in order to smoothly transfer the roll from the first winding unit 21 to the second winding unit 31, an inclined guide plate 4 is provided between the first winding unit 21 and the second winding unit 31, and a lower end of the guide plate 4 faces the second winding unit 31.
The base 1 is provided with a cutting opening 5 for allowing a cutter to pass through, and the cutting opening 5 is located between the first coiling portion 21 and the second coiling portion 31.
In this embodiment, in order to cut the scroll after the rolling, be equipped with the cutting edge that makes the cutter pass through on the base, the cutting edge is located between first coiling portion and the second coiling portion, and when the scroll was carried to second coiling portion through first coiling portion, gliding cutter cut it to the second coiling portion carries out the rolling shaping to the tip of scroll.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (10)
1. The rewinding mechanism of the paper cutter comprises a cutter and is characterized by further comprising:
the cutter is characterized by comprising a base (1), wherein a first winding component (2) and a second winding component (3) which are positioned on two sides of the cutter are arranged on the base (1), and a transportation channel is defined between the first winding component and the second winding component;
the first winding component (2) comprises a first winding part (21) arranged on the base (1) and a first discharging part (22) used for pushing a paper roll on the first winding part (21) to the second winding component (3);
second rolling component (3) are including locating second coiling part (31) on base (1), and be located first coiling part (21) with second unloading part (32) between second coiling part (31), second unloading part (32) with spacing cooperation of second coiling part (31), so that second unloading part (32) have and are located the coiling state of second coiling part (31) oblique below and are located the unloading state of second coiling part (31) oblique top.
2. The rewinding mechanism of a paper cutter as claimed in claim 1, characterized in that said first winding (21) comprises:
the first winding rollers (211) which are arranged at intervals left and right are arranged on the base (1) in the same direction, and a first winding position for winding a paper roll is defined between the first winding rollers (211);
and the paper pressing piece is arranged on the base (1) in a sliding mode and is positioned above the first winding roller (211) to be close to or far away from the first winding position.
3. The rewinding mechanism for a paper cutter as claimed in claim 2, characterized in that said platen comprises:
the mounting seat (212) is arranged on the base (1) in a sliding mode and is provided with an integrated lug in a rotating mode;
the first platen roller (213) is rotatably arranged on the lug and is parallel to the first winding roller (211).
4. The rewinding mechanism of a paper cutter according to claim 2 or 3, characterized in that said first winding portion (21) further comprises a positioning roller (214) slidingly disposed through said base (1), said positioning roller (214) being arranged parallel to said first winding roller (211) so that said positioning roller (214) protrudes into or out of said first winding position.
5. The rewinding mechanism of a paper cutter as claimed in claim 2 or 3, characterized in that said first discharge portion (22) comprises a first discharge roller (221) slidingly arranged on said base (1), said first discharge roller (221) being arranged parallel to said first winding roller (211) and sliding in a direction perpendicular to the sliding direction of said platen.
6. The rewinding mechanism of a paper cutter as claimed in claim 1, characterized in that said second winding (31) comprises:
the second winding roller (311) is rotatably arranged on the base (1);
the second paper pressing roller (312) is arranged on the base (1) in a sliding mode to be close to or far away from the second winding roller (311), and a second winding position for winding the paper roll is defined between the second winding roller (311).
7. The rewinding mechanism of a paper cutter as claimed in claim 6, characterized in that said base (1) is provided with a longitudinally arranged chute (313), said chute (313) being provided with a slider (314) adapted thereto, said second platen roller (312) being fixedly connected to said slider (314).
8. The rewinding mechanism of a paper cutter according to claim 6 or 7, characterized in that said second discharge portion (32) comprises:
the second discharging roller (321) and the second winding roller (311) rotate in the same direction;
the telescopic rod (322) is arranged below the second discharging roller (321) and is abutted against or separated from the second discharging roller (321) so that the second discharging roller (321) can be switched between the rolling state and the discharging state.
9. The rewinding mechanism of a paper cutter as claimed in claim 1, characterized in that an inclined guide (4) is provided between said first winding portion (21) and said second winding portion (31), the lower end of said guide (4) facing said second winding portion (31).
10. The rewinding mechanism of a paper cutter as claimed in claim 1, characterized in that said base (1) is provided with a cutting opening (5) for the passage of said cutter, said cutting opening (5) being located between said first winding portion (21) and said second winding portion (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221992670.2U CN218428771U (en) | 2022-07-29 | 2022-07-29 | Rewinding mechanism of paper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221992670.2U CN218428771U (en) | 2022-07-29 | 2022-07-29 | Rewinding mechanism of paper cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218428771U true CN218428771U (en) | 2023-02-03 |
Family
ID=85091639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221992670.2U Active CN218428771U (en) | 2022-07-29 | 2022-07-29 | Rewinding mechanism of paper cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218428771U (en) |
-
2022
- 2022-07-29 CN CN202221992670.2U patent/CN218428771U/en active Active
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