CN213165506U - Cutting mechanism is carried to stock form - Google Patents
Cutting mechanism is carried to stock form Download PDFInfo
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- CN213165506U CN213165506U CN202020737271.6U CN202020737271U CN213165506U CN 213165506 U CN213165506 U CN 213165506U CN 202020737271 U CN202020737271 U CN 202020737271U CN 213165506 U CN213165506 U CN 213165506U
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- paper
- shell
- roll
- roll paper
- cutting
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Abstract
The utility model provides a roll paper conveying and cutting mechanism, which comprises a shell with an opening at the front end, wherein a roll paper roll is arranged in the shell, and roll paper is arranged on the roll paper roll; the inner wall of one end of the shell is provided with a thrust device for applying pressure to the roll paper; the guide rollers and the line pressing engagement rollers are arranged in the shell in pairs up and down, the guide rollers are arranged close to the paper winding roller, and the line pressing engagement rollers are close to the other end of the shell; the bottom of the other end of the shell is provided with a paper cutting platform, the top of the shell is provided with a rotatable sawtooth cutter, and a spring is arranged between the sawtooth cutter and the paper cutting platform. The roll paper conveying and cutting mechanism is simple in structure, purely mechanical, free of a motor and easy to operate. The thrust device presses the paper winding and the paper winding roller tightly, and the paper winding roller is leveled constantly, so that the paper winding roller is prevented from being in a loose state; the guide roll ensures the smoothness of the paper. The line pressing meshing roller ensures the tension of the paper in the transportation process and avoids the paper from loosening. The sawtooth cutter only needs to be pressed down to cut paper, the hand is directly loosened after the paper is cut, and the operation is simple.
Description
Technical Field
The utility model relates to a cutting technical field is carried to the stock form, especially indicates a cutting mechanism is carried to stock form.
Background
The existing paper outlet machine utilizes a transmission mechanism to convey paper to a paper outlet, so that other subsequent processes are facilitated. The existing paper outlet machine often has the problem of uneven paper in the paper outlet process, paper is easy to jam, after the paper is torn off, the paper needs to be taken out from the paper outlet machine, and the existing paper outlet machine is not convenient for taking the paper again. In order to solve the above problems, the prior art is to add an auxiliary device, so that in the paper discharging process of the paper discharging machine, the auxiliary paper is kept nearly horizontal, and after the paper is torn off, a part of the paper is still located outside the paper discharging machine, thereby facilitating the paper discharging of the subsequent paper discharging machine. In a small paper outlet device, an auxiliary device is added, the weight and the volume of the paper outlet machine are increased, and the existing paper outlet machines are all electric paper outlet machines and need to be provided with motors.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cutting mechanism is carried to stock form. The existing paper outlet machine has the following problems that a motor is required to be arranged for the electric paper outlet machine, paper outlet is uneven, paper is easy to jam, and paper is inconvenient to take again.
In order to solve the above technical problem, an embodiment of the present invention provides the following solutions:
a roll paper conveying and cutting mechanism comprises a shell with an opening at the front end, wherein a roll paper roll is arranged in the shell, and roll paper is arranged on the roll paper roll;
the inner wall of one end of the shell is provided with a thrust device for applying pressure to the roll paper;
the guide rollers and the line pressing engagement rollers are arranged in the shell in a paired mode from top to bottom, the guide rollers are arranged close to the paper winding roller, and the line pressing engagement rollers are close to the other end of the shell;
the bottom of the other end of the shell is provided with a paper cutting platform, the top of the shell is provided with a rotatable sawtooth cutter, and a spring is arranged between the sawtooth cutter and the paper cutting platform.
The sawtooth cutter comprises a rotating part and a cutting part which are integrally connected, the rotating part is connected with the upper part of the shell, and a sawtooth-shaped cutting edge is arranged on the cutting part;
and the cutting part of the sawtooth cutter when the sawtooth cutter is pressed down is vertical to the paper cutting platform.
The anti-thrust device comprises an anti-thrust spring arranged on the inner wall of the shell, an anti-thrust baffle is arranged on the anti-thrust spring, and the anti-thrust baffle presses the roll paper and is tangent to the roll paper.
Wherein, two pairs of guide rollers are arranged in the shell;
the guide rollers are respectively connected with the upper wall and the lower wall of the shell through fixed support rods.
Wherein two pairs of line pressing meshing rollers are arranged in the shell;
the pressing line meshing roller is respectively connected with the upper wall and the lower wall of the shell through supporting rods.
Wherein, the paper cutting platform is a metal platform.
The four springs are symmetrically arranged in the front and back, and the inner distance between the front spring and the back spring is larger than the width of the roll paper.
The shell is detachably connected with the front end cover.
Wherein, be provided with fixed sleeve in the casing, the paper winding roll card is in on the fixed sleeve.
The sawtooth cutter is connected with the shell through a cylindrical bearing, and the sawtooth cutter can rotate up and down around the upper part of the shell.
The above technical scheme of the utility model at least include following beneficial effect:
the above technical scheme of the utility model, cutting mechanism's simple structure is carried to the stock form of this embodiment, and pure mechanical type mechanism need not the motor, easy operation. The thrust device is designed to tightly press the paper roll and the paper winding roller, and the paper winding roller is leveled all the time, so that the paper winding roller is prevented from being in a loose state; the design of guide roll guarantees the level and smooth of paper. The design of the line pressing meshing roller ensures the tension of the paper in the transportation process, so that the paper is always kept in a tight state, and the paper is prevented from loosening. Sawtooth cutter and spring's design for cut paper easy operation, cut paper only need push down the sawtooth cutter, and the paper has cut the back and directly loosens the hand, presses the sawtooth cutter under the effect of spring, and upward movement gets back to initial position, presents the volume state of perk, conveniently pulls and drags a section of paper down.
Drawings
FIG. 1 is a schematic structural view of a roll paper conveying and cutting mechanism of the present invention;
fig. 2 is a schematic structural view of a casing of the roll paper conveying and cutting mechanism of the present invention;
FIG. 3 is a schematic structural view of a serrated cutter of the roll paper conveying and cutting mechanism of the present invention;
fig. 4 is a schematic structural view of the cutting portion of the serrated cutter of the roll paper conveying and cutting mechanism of the present invention.
Reference numerals:
1. a sawtooth cutter; 101. a rotating part; 102. a cutting section; 2. a cylindrical bearing; 3. a spring; 4. a support bar; 5. a line pressing meshing roller; 6. fixing the support rod; 7. a guide roller; 8. a paper winding roller; 9. rolling paper; 10. a thrust baffle; 11. a thrust spring; 12. a housing; 13. a paper cutting platform; 14. and fixing the sleeve.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1 to 4, the present embodiment provides a roll paper conveying and cutting mechanism including a housing 12 with an open front end, a roll paper roller 8 disposed in the housing 12, and a roll paper 9 mounted on the roll paper roller 8; an anti-thrust device for applying pressure to the roll paper 9 is arranged on the inner wall of one end of the shell 12; a guide roller 7 and a line pressing engaging roller 5 which are arranged in pairs up and down are arranged in the shell 12, the guide roller 7 is arranged close to the paper winding roller 8, and the line pressing engaging roller 5 is close to the other end of the shell 12; a paper cutting platform 13 is arranged at the bottom of the other end of the shell 12, a rotatable sawtooth cutter 1 is arranged at the top of the shell, and a spring 3 is arranged between the sawtooth cutter 1 and the paper cutting platform 13.
The roll paper conveying and cutting mechanism of the present embodiment functions to convey the roll paper 9 and cut the roll paper 9. The roll paper 9 is arranged on the roll paper roller 8, the thrust device pushes the roll paper 9, the paper on the roll paper 9 passes through the guide roller 7 and the pressing line meshing roller 5 once, stretches to the paper cutting platform 13, and presses the sawtooth cutter 1 downwards to cut the paper. After cutting, if the paper needs to be used again, the paper on the paper cutting platform 13 is stretched outwards, and the sawtooth cutter 1 is pressed downwards again to cut the paper. The roll paper conveying and cutting mechanism is simple in structure, a pure mechanical mechanism does not need a motor, and the operation is simple. The thrust device is designed to tightly press the paper roll 9 and the paper winding roller 8, the paper winding roller 8 is leveled at any time, and the paper winding roller 8 is prevented from being in a loose state; the design of the guide roller 7 ensures the smoothness of the paper. The design of the line pressing meshing roller 5 ensures the tension of the paper in the transportation process, so that the paper is always kept in a tight state, and the paper is prevented from loosening. Sawtooth cutter 1 and spring 3's design for cut paper easy operation, cut paper only need push down sawtooth cutter 1, and the paper is directly loose hand after having cut, and pressure sawtooth cutter 1 moves upward under spring 3's effect, gets back to initial position.
The serrated cutter 1 of the present embodiment includes a rotating portion 101 and a cutting portion 102 integrally connected, the rotating portion 101 is connected to the upper portion of the housing 12, and the cutting portion 102 is provided with serrated blades; the cutting portion 102 of the serrated cutter 1 pressed downward is perpendicular to the cutting platform 13. The serrated cutter 1 is connected with the shell 12 through a cylindrical bearing 2, and the serrated cutter 1 can rotate up and down around the upper part of the shell 12. The serrated cutter 1 of this embodiment is connected with the housing 12 through the cylindrical bearing 2, and it is ensured that the serrated cutter 1 can realize a rotating effect. The sawtooth-shaped cutting edge on the sawtooth cutter 1 can be clamped into the roll paper 9, so that the roll paper 9 can be conveniently torn. The bounce state of the front end can realize that the paper inside can be conveniently taken out again after 9 sections of the first roll paper are torn off.
The thrust device of the embodiment comprises a thrust spring 11 arranged on the inner wall of a shell 12, a thrust baffle 10 is arranged on the thrust spring 11, the thrust baffle 10 presses the roll paper 9 and is tangent to the roll paper 9, namely tangent to the roll paper 8, the roll paper 8 is leveled at any time, and the roll paper 8 and the roll paper 9 are prevented from being in a loose state.
Two pairs of guide rollers 7 and two pairs of line pressing meshing rollers 5 are arranged in the shell 12 of the embodiment; the guide rollers 7 are connected to the upper and lower walls of the housing 12 by fixed support bars 6, respectively. The nip engaging rollers 5 are connected to the upper and lower walls of the housing 12 through support rods 4, respectively. The roll paper 9 passes between the pair of guide rollers 7 and between the pair of nip rollers 5. Two pairs of guide rollers 7 and two pairs of line pressing meshing rollers 5 are arranged, so that the flatness of the roll paper 9 is improved, and the problem of unevenness of the roll paper 9 is effectively solved.
The paper cutting platform 13 of this embodiment is a metal platform, and guarantees the smoothness of going out paper.
Four springs 3 are symmetrically arranged in the front and rear direction of the present embodiment, and the inner distance between the front and rear springs 3 is larger than the width of the roll paper 9. The paper passes between the front and rear springs 3. The arrangement of the four springs 3 ensures the stability of lifting and pressing the sawtooth cutter 1. The length of the spring on the left side of the shell is larger than that of the spring on the right side of the shell, the spring is matched with the sawtooth cutter, the tilting front end of the sawtooth cutter is in a upwarping state, and after the front section of paper is torn off, the front section of paper is conveniently pulled to pull the next section of paper.
The roll paper conveying and cutting mechanism of the present embodiment further includes a front end cover, and the front end cover is detachably connected to the housing 12. Preferably adopts screw connection, is easy to disassemble and convenient to maintain.
In the case 12 of this embodiment, a fixed sleeve 14 is provided, and the winding roller 8 is caught on the fixed sleeve 14. The fixed sleeve 14 is provided to facilitate the installation of the winding roller 8.
The roll paper conveying and cutting mechanism of the present embodiment is used as follows: paper is pulled outwards, and paper keeps sending out smoothly under the effect of guide roll 7 and line ball meshing roller 5, after pulling out required length, pushes down sawtooth cutter 1, slowly tears required paper down, loosens sawtooth cutter 1, and sawtooth cutter 1 resets. When paper is needed again, the above steps are repeated.
When the roll paper 9 needs to be replaced, the front end cover is detached, the roll paper 8 is taken out, the roll paper 9 is installed on the roll paper 8, and the roll paper 9 can be packaging cylindrical roll paper 9; the roll paper 9 is torn, the roll paper 9 is pulled to stretch to the paper cutting platform 13, meanwhile, the paper is inserted into the guide roller 7 and the line pressing meshing roller 5, the roll paper roller 8 is installed on the fixed sleeve 14, the front end cover is installed on the shell 12, and the roll paper 9 is replaced.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The roll paper conveying and cutting mechanism is characterized by comprising a shell with an opening at the front end, wherein a roll paper roll is arranged in the shell, a fixed sleeve is arranged in the shell, the roll paper roll is clamped on the fixed sleeve, and roll paper is arranged on the roll paper roll;
the inner wall of one end of the shell is provided with a thrust device for applying pressure to the roll paper;
the guide rollers and the line pressing engagement rollers are arranged in the shell in a paired mode from top to bottom, the guide rollers are arranged close to the paper winding roller, and the line pressing engagement rollers are close to the other end of the shell; two pairs of guide rollers are arranged in the shell and are respectively connected with the upper wall and the lower wall of the shell through fixed support rods; two pairs of line pressing meshing rollers are arranged in the shell and are respectively connected with the upper wall and the lower wall of the shell through supporting rods;
a paper cutting platform is arranged at the bottom of the other end of the shell, a rotatable sawtooth cutter is arranged at the top of the shell, and a spring is arranged between the sawtooth cutter and the paper cutting platform; the four springs are symmetrically arranged in the front and back, the inner distance between the front spring and the back spring is larger than the width of the roll paper, and the length of the spring positioned on the left side of the shell is larger than that of the spring positioned on the right side of the shell;
the sawtooth cutter is connected with the shell through a cylindrical bearing, and the sawtooth cutter can rotate up and down around the upper part of the shell.
2. The roll paper conveying and cutting mechanism according to claim 1, wherein the serrated cutter includes a rotating portion and a cutting portion integrally connected, the rotating portion being connected to an upper portion of the housing, the cutting portion being provided with a serrated blade;
and the cutting part of the sawtooth cutter when the sawtooth cutter is pressed down is vertical to the paper cutting platform.
3. The roll paper conveying and cutting mechanism according to claim 1, wherein the thrust means includes a thrust spring disposed on the inner wall of the housing, and a thrust stop is disposed on the thrust spring and presses against the roll paper and is tangent to the roll paper.
4. The web-fed cutting mechanism of claim 1, wherein the cutting platform is a metal platform.
5. The roll paper transport cutting mechanism of claim 1, further comprising a front end cap removably connected to the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020737271.6U CN213165506U (en) | 2020-05-06 | 2020-05-06 | Cutting mechanism is carried to stock form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020737271.6U CN213165506U (en) | 2020-05-06 | 2020-05-06 | Cutting mechanism is carried to stock form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213165506U true CN213165506U (en) | 2021-05-11 |
Family
ID=75764932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020737271.6U Expired - Fee Related CN213165506U (en) | 2020-05-06 | 2020-05-06 | Cutting mechanism is carried to stock form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213165506U (en) |
-
2020
- 2020-05-06 CN CN202020737271.6U patent/CN213165506U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |