CN216272127U - Paper conveying and fixing mechanism for printing machine - Google Patents
Paper conveying and fixing mechanism for printing machine Download PDFInfo
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- CN216272127U CN216272127U CN202123055773.4U CN202123055773U CN216272127U CN 216272127 U CN216272127 U CN 216272127U CN 202123055773 U CN202123055773 U CN 202123055773U CN 216272127 U CN216272127 U CN 216272127U
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Abstract
The utility model discloses a paper transmission fixing mechanism for a printing machine, relates to the technical field of printing machines, and aims to solve the problems that deviation in cutting is caused and paper transportation range cannot be adjusted according to paper size because the existing paper is not positioned in the cutting process. The paper conveying and fixing mechanism for the printing machine can be adjusted according to the size of paper, so that the deviation in transportation is reduced, and meanwhile, the paper can be fixed through the rollers, so that the deviation in cutting can be effectively reduced, and the paper conveying and fixing mechanism is convenient to use.
Description
Technical Field
The utility model relates to the technical field of printing machines, in particular to a paper conveying and fixing mechanism for a printing machine.
Background
When the printing machine is transmitting paper, the paper is generally transported through a conveying belt or a roller, the paper is required to be cut according to requirements in the transportation process, the movement of the conveying belt or the roller is required to be stopped when the paper is cut, then the paper is transported after the paper is cut, so that the paper is not positioned in the cutting process, the paper is easily cut to generate deviation, the position of a limiting plate cannot be adjusted according to the size of the paper when the paper is transported through the existing conveying belt, the paper is offset when the paper is transported, and therefore the paper transmission fixing mechanism for the printing machine is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The paper conveying and fixing mechanism for the printing machine solves the problems that the paper is not positioned in the cutting process, the cutting deviation is caused easily, and the paper conveying range can not be adjusted according to the size of the paper during paper conveying.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a paper conveying and fixing mechanism for a printing machine comprises a bottom plate, wherein a conveying mechanism is arranged at the top end of the bottom plate and used for conveying and fixing paper, the conveying mechanism is symmetrically arranged on the central axis of the bottom plate, a cutting mechanism is arranged between the two conveying mechanisms and used for cutting the paper, and a limiting mechanism for limiting the paper is arranged at the top end of the bottom plate;
the conveying mechanism comprises a fixed base, a fixed plate, a first telescopic cylinder, a servo motor, a connecting rod, a driving motor and a roller, wherein the bottom end of the fixed base is connected with the bottom plate, the top end of the fixed base is connected with the fixed plate, the end part of a piston rod of the first telescopic cylinder is connected with the servo motor, and the roller is located at the top end of the bottom plate.
Preferably, the output end of the servo motor is connected with the connecting rod, one end, far away from the servo motor, of the connecting rod is connected with the driving motor, and the output end of the driving motor is connected with the roller.
Preferably, the cutting mechanism comprises a support frame, a second telescopic cylinder and a cutting knife, the bottom end of the support frame is connected with the bottom plate, the second telescopic cylinder is located at the top end of the support frame, and the end part of a piston rod of the second telescopic cylinder penetrates through the support frame to extend to the outside to be connected with the cutting knife.
Preferably, first telescopic cylinder and servo motor are located the top of fixed plate, first telescopic cylinder is connected with the fixed plate, servo motor and fixed plate sliding connection.
Preferably, the limiting mechanism comprises a third telescopic cylinder and a limiting plate, the limiting plate is located at the top end of the bottom plate, and the limiting plate is symmetrically arranged with the central axis of the bottom plate.
Preferably, the third telescopic cylinder is located the top of bottom plate, just the third telescopic cylinder is the symmetry setting with the axis of bottom plate, the piston rod tip of third telescopic cylinder passes the bottom plate and is connected with the limiting plate.
The utility model has the beneficial effects that:
1. through starting the third telescopic cylinder, the third telescopic cylinder drives the limiting plate to move, so that the paper transported is limited through the limiting plate, the limiting plate can be adjusted according to the size of the paper, and the deviation in transportation is reduced.
2. The servo motor is started to drive the idler wheel to adjust the height, the driving motor is started to drive the idler wheel to rotate, the paper is conveyed through the rotating idler wheel, and meanwhile, the paper can be fixed through the idler wheel, so that the cutting deviation can be effectively reduced.
In conclusion, the device can be adjusted according to the size of paper, reduces the deviation that the transportation appears, also can fix the paper through the gyro wheel simultaneously to can effectually reduce to tailor and appear the deviation, facilitate the use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the split structure of the present invention.
Fig. 3 is a schematic diagram of a transmission fixing structure according to the present invention.
Reference numbers in the figures: 1. a base plate; 2. a transport mechanism; 201. a fixed base; 202. a fixing plate; 203. a first telescopic cylinder; 204. a servo motor; 205. a connecting rod; 206. a drive motor; 207. a roller; 3. a cutting mechanism; 301. a support frame; 302. a second telescopic cylinder; 303. a cutting knife; 4. a limiting mechanism; 401. a third telescopic cylinder; 402. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 3, a paper conveying and fixing mechanism for a printing machine includes a bottom plate 1, a conveying mechanism 2 is disposed at a top end of the bottom plate 1, the conveying mechanism 2 is used for conveying and fixing paper, the conveying mechanism 2 is symmetrically disposed on a central axis of the bottom plate 1, a cutting mechanism 3 is disposed between the two conveying mechanisms 2, the cutting mechanism 3 is used for cutting the paper, and a limiting mechanism 4 for limiting the paper is disposed at a top end of the bottom plate 1;
the transmission mechanism 2 comprises a fixed base 201, a fixed plate 202, a first telescopic cylinder 203, a servo motor 204, a connecting rod 205, a driving motor 206 and a roller 207, wherein the bottom end of the fixed base 201 is connected with the bottom plate 1, the top end of the fixed base 201 is connected with the fixed plate 202, the end part of a piston rod of the first telescopic cylinder 203 is connected with the servo motor 204, and the roller 207 is located at the top end of the bottom plate 1.
As shown in fig. 2 and 3, the output end of the servo motor 204 is connected to a connecting rod 205, one end of the connecting rod 205, which is far away from the servo motor 204, is connected to a driving motor 206, the output end of the driving motor 206 is connected to a roller 207, the cutting mechanism 3 includes a supporting frame 301, a second telescopic cylinder 302 and a cutting knife 303, the bottom end of the supporting frame 301 is connected to the bottom plate 1, the second telescopic cylinder 302 is located at the top end of the supporting frame 301, the end of a piston rod of the second telescopic cylinder 302 passes through the supporting frame 301 and extends to the outside to be connected to the cutting knife 303, the first telescopic cylinder 203 and the servo motor 204 are located at the top end of the fixing plate 202, the first telescopic cylinder 203 is connected to the fixing plate 202, and the servo motor 204 is slidably connected to the fixing plate 202.
As shown in fig. 1 and fig. 2, the limiting mechanism 4 includes a third telescopic cylinder 401 and a limiting plate 402, the limiting plate 402 is located at the top end of the bottom plate 1, the limiting plate 402 is symmetrically disposed about the central axis of the bottom plate 1, the third telescopic cylinder 401 is located at the top end of the bottom plate 1, the third telescopic cylinder 401 is symmetrically disposed about the central axis of the bottom plate 1, and the end of a piston rod of the third telescopic cylinder 401 penetrates through the bottom plate 1 and is connected to the limiting plate 402.
The working principle is as follows: when the device is used, paper to be transported is placed at the top end of the bottom plate 1, then the position of the limiting plate 402 is adjusted according to the size of the paper, then the third telescopic cylinder 401 is started, the limiting plate 402 is driven to move through the third telescopic cylinder 401, the transported paper is limited through the limiting plate 402, the situation that deviation is generated in the transportation process to affect cutting precision is avoided, meanwhile, the first telescopic cylinder 203 is started, the servo motor 204 is driven to slide in the fixing plate 202 through the first telescopic cylinder 203, the roller 207 is driven to move to a proper position through the servo motor 204, then the servo motor 204 is started, the roller 207 is driven to move by the servo motor 204, when the roller 207 moves to a proper position at the top end of the paper, the servo motor 204 is stopped, the driving motor 206 is started at the same time, the roller 207 is driven to rotate through the driving motor 206, so that the roller 207 can effectively drive the paper to be transported at the top end of the bottom plate 1, when needs are tailor, stop driving motor 206 and drive the motion of gyro wheel 207, start servo motor 204 and drive gyro wheel 207 and remove to fix the paper through gyro wheel 207, start the flexible cylinder 302 of second afterwards, the flexible cylinder 302 of second drives and tailors sword 303 downstream, tailors the paper through tailorring sword 303 afterwards, thereby can effectual reduction appear the deviation when tailorring.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A paper conveying and fixing mechanism for a printing machine comprises a bottom plate (1), and is characterized in that a conveying mechanism (2) is arranged at the top end of the bottom plate (1), the conveying mechanism (2) is used for conveying and fixing paper, the conveying mechanism (2) is symmetrically arranged with the central axis of the bottom plate (1), a cutting mechanism (3) is arranged between the two conveying mechanisms (2), the cutting mechanism (3) is used for cutting the paper, and a limiting mechanism (4) for limiting the paper is arranged at the top end of the bottom plate (1);
the conveying mechanism (2) comprises a fixed base (201), a fixed plate (202), a first telescopic cylinder (203), a servo motor (204), a connecting rod (205), a driving motor (206) and a roller (207), the bottom end of the fixed base (201) is connected with the bottom plate (1), the top end of the fixed base (201) is connected with the fixed plate (202), the end part of a piston rod of the first telescopic cylinder (203) is connected with the servo motor (204), and the roller (207) is located at the top end of the bottom plate (1).
2. The paper conveying and fixing mechanism for the printing machine is characterized in that the output end of the servo motor (204) is connected with a connecting rod (205), one end, far away from the servo motor (204), of the connecting rod (205) is connected with a driving motor (206), and the output end of the driving motor (206) is connected with a roller (207).
3. The paper conveying and fixing mechanism for the printing machine is characterized in that the cutting mechanism (3) comprises a supporting frame (301), a second telescopic cylinder (302) and a cutting knife (303), the bottom end of the supporting frame (301) is connected with the bottom plate (1), the second telescopic cylinder (302) is located at the top end of the supporting frame (301), and the end part of a piston rod of the second telescopic cylinder (302) penetrates through the supporting frame (301) to extend to the outside to be connected with the cutting knife (303).
4. The paper conveying and fixing mechanism for the printing machine is characterized in that the first telescopic cylinder (203) and the servo motor (204) are positioned at the top end of the fixing plate (202), the first telescopic cylinder (203) is connected with the fixing plate (202), and the servo motor (204) is connected with the fixing plate (202) in a sliding mode.
5. The paper conveying and fixing mechanism for the printing machine is characterized in that the limiting mechanism (4) comprises a third telescopic cylinder (401) and a limiting plate (402), the limiting plate (402) is positioned at the top end of the bottom plate (1), and the limiting plate (402) is symmetrically arranged around the central axis of the bottom plate (1).
6. The paper conveying and fixing mechanism for the printing machine is characterized in that the third telescopic cylinder (401) is located at the top end of the bottom plate (1), the third telescopic cylinder (401) is symmetrically arranged with the central axis of the bottom plate (1), and the end part of a piston rod of the third telescopic cylinder (401) penetrates through the bottom plate (1) to be connected with the limiting plate (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123055773.4U CN216272127U (en) | 2021-12-07 | 2021-12-07 | Paper conveying and fixing mechanism for printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123055773.4U CN216272127U (en) | 2021-12-07 | 2021-12-07 | Paper conveying and fixing mechanism for printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216272127U true CN216272127U (en) | 2022-04-12 |
Family
ID=81042362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123055773.4U Active CN216272127U (en) | 2021-12-07 | 2021-12-07 | Paper conveying and fixing mechanism for printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216272127U (en) |
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2021
- 2021-12-07 CN CN202123055773.4U patent/CN216272127U/en active Active
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