CN219044739U - Paper feeding mechanism of image-text printing production line - Google Patents
Paper feeding mechanism of image-text printing production line Download PDFInfo
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- CN219044739U CN219044739U CN202223216682.9U CN202223216682U CN219044739U CN 219044739 U CN219044739 U CN 219044739U CN 202223216682 U CN202223216682 U CN 202223216682U CN 219044739 U CN219044739 U CN 219044739U
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Abstract
The utility model discloses a paper feeding mechanism of an image-text printing production line, which relates to the technical field of printers and comprises the following components: the mounting bracket, positioning mechanism, it is equipped with two sets of, and the both ends of mounting bracket are located respectively to two sets of mounting brackets for the position of paper in-process of moving is prescribe a limit to, wherein: each group of positioning mechanism comprises a pressing cylinder and pressing strips, and the pressing cylinders are provided with two pressing strips. The paper feeding mechanism of the image-text printing production line can enable longer paper to be limited in the position in the printing process through the use of the positioning mechanism, the phenomenon that the paper is carried out and blocked due to the fact that the paper is larger in the reciprocating process of the paper is avoided, the smoothness of the paper feeding mechanism in the use of the device is improved, the paper feeding mechanism of the image-text printing production line can control the paper to enter the printer through the use of the paper feeding mechanism, and the paper feeding mechanism is matched with the positioning mechanism, so that the paper feeding mechanism can continuously input, is suitable for paper printing of different lengths, and improves the overall practicability.
Description
Technical Field
The utility model relates to the technical field of printers, in particular to a paper feeding mechanism of an image-text printing production line.
Background
Graphic printing technology, in a broad sense, refers to the whole printing process, including three parts of pre-printing, in-printing and post-printing, and in a narrow sense, refers to the process of transferring ink to paper (or other printing stock) through a printing plate, and is the core part of the whole printing process, and modern printing can be divided into four major types of relief printing, lithographic printing, intaglio printing and stencil printing (screen printing).
The times are developing, society is advancing, along with the rapid development of social informatization and economic globalization, printing technology is also changing greatly, and the printing technology, process, service mode, method and objects are changed correspondingly while the traditional printing is continuously developing, and the graphic printing characteristics are as follows: the shipping periodic table is long, and is applied to mass output; the price is low and practical; the printed effect is more beautiful than the color printed by the image-text digital machine.
The existing printer is difficult to position paper when printing longer paper, simultaneously, because the paper is longer, its quality is great, at the in-process that removes, causes the card of sending paper to be blocked easily, and stability is low, the phenomenon that the practicality is not high.
Disclosure of Invention
The utility model provides a paper feeding mechanism of an image-text printing production line, which can ensure that longer paper is limited in position in the printing process by using a positioning mechanism, can not lead the paper to be carried out and blocked due to the longer quality of the paper in the reciprocating process, improves the smoothness of the device in use, can control the paper to enter the inside of a printer by using the paper feeding mechanism, can continuously input by matching with the positioning mechanism, adapts to the printing of the paper with different lengths and improves the overall practicability.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a paper feed mechanism for an image-text printing production line, comprising:
a mounting frame;
positioning mechanism, it is equipped with two sets of, two sets of the both ends of mounting bracket are located respectively to the mounting bracket for the position of paper in-process of moving is prescribe a limit to, wherein: each group of positioning mechanism comprises two lower air cylinders and pressing strips, wherein the two lower air cylinders are respectively and fixedly connected to two sides of the mounting frame, two ends of each pressing strip are respectively and fixedly connected to output ends of the two lower air cylinders, and two ends of the mounting frame are respectively and fixedly connected with pressing blocks; and
the paper feed mechanism is arranged in the mounting frame and used for feeding paper, wherein: the paper feeding mechanism comprises a driving part, a follow-up part, a roll shaft, limiting plates and a positioning plate, wherein the limiting plates are fixedly connected to the two sides of the inner wall of the mounting frame, close to the top, the positioning plate is slidably connected to the limiting plates, and two ends of the roll shaft are respectively and rotatably connected to the two sides of the inner wall of the mounting frame, close to the center of the top.
Further, the driving part includes:
the power assembly is arranged on the limiting plate and used for providing corresponding power for the rotation of the roll shaft and the movement of the positioning plate;
the control transmission assembly is arranged on the mounting frame and connected with the power assembly for outputting power;
the linkage assembly is arranged on the mounting frame and connected with the control transmission assembly, and is used for controlling the two sides of the roll shaft to rotate simultaneously;
the follow-up assembly is arranged on the positioning plate and connected with the roll shaft to receive the power of the linkage assembly; and
and the limiting assembly is arranged on the limiting plate and connected to the positioning plate for limiting the position of the positioning plate in the moving process.
Further, the power assembly comprises a forward and reverse rotation motor and a worm, the forward and reverse rotation motor is fixedly connected to the bottom of the limiting plate, which is close to the center, through a bolt, and the worm is fixedly connected to the output end of the forward and reverse rotation motor.
Further, the control transmission assembly comprises a control rod and worm wheels, the control rod is rotationally connected to the two sides of the inner wall of the mounting frame, which are close to the center of the bottom, the worm wheels are fixedly connected to the center of the outer surface of the control rod, and the worm wheels are meshed with the worm.
Further, the linkage assembly comprises a linkage rod and a driving half-toothed ring, the linkage rod is rotationally connected to the two sides of the inner wall of the mounting frame, which are close to the center of the bottom, the bottoms of the driving half-toothed rings are respectively and fixedly connected to the two ends of the linkage rod, and the inner walls of the two driving half-toothed rings are respectively and slidably connected with the two ends of the control rod.
Further, the follow-up assembly comprises a follow-up bar, a follow-up gear and a driven gear, wherein the two follow-up bars are respectively and fixedly connected to the edges of two sides of the upper surface of the positioning plate, the two follow-up gears are respectively and fixedly connected to two ends of the roll shaft, each follow-up gear is meshed with each follow-up bar, the two driven gears are respectively and fixedly connected to the two follow-up gears, and each driven gear is meshed with each driving half-toothed ring.
Further, the limiting assembly comprises limiting gears and limiting racks, wherein the two limiting gears are respectively connected to the two sides of the outer surface of the limiting plate in a rotating mode, close to the center, the two limiting racks are respectively fixedly connected to the edges of the two sides of the lower surface of the positioning plate, and each limiting rack is meshed with each limiting gear.
The utility model provides a paper feeding mechanism of an image-text printing production line. The beneficial effects are as follows:
(1) The paper feeding mechanism of the image-text printing production line can ensure that longer paper is limited in the position in the printing process by using the positioning mechanism, so that the phenomenon of paper carrying and blocking caused by the fact that the paper is larger in quality in the reciprocating process of the paper feeding mechanism is avoided, and the smoothness of the device in use is improved.
(2) The paper feeding mechanism of the image-text printing production line can control paper to enter the printer through the use of the paper feeding mechanism, and can continuously input by matching with the positioning mechanism, so that the paper feeding mechanism is suitable for printing paper with different lengths, and the overall practicability is improved.
Drawings
FIG. 1 is a partial cross-sectional view of the present utility model;
FIG. 2 is an exploded view of the paper feed mechanism of the present utility model;
FIG. 3 is a perspective view of the paper feeding mechanism of the present utility model;
fig. 4 is a perspective view of the present utility model.
In the figure: 1. a mounting frame; 2. pressing strips; 3. a pressing cylinder; 4. a roll shaft; 5. a follower gear; 6. a driven gear; 7. driving a half-toothed ring; 8. a limit rack; 9. a limit gear; 10. a worm wheel; 11. a linkage rod; 12. briquetting; 13. a limiting plate; 14. a follower bar; 15. a positioning plate; 16. a worm; 17. a forward and reverse rotation motor; 18. a control lever.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a paper feed mechanism for an image-text printing production line, comprising:
a mounting frame 1;
positioning mechanism, it is equipped with two sets of, and two sets of mounting brackets 1 are located the both ends of mounting bracket 1 respectively for the position of paper in-process of moving is prescribe a limit to, wherein: each group of positioning mechanism comprises two lower air cylinders 3 and pressing strips 2, the two lower air cylinders 3 are respectively and fixedly connected to two sides of the mounting frame 1, two ends of each pressing strip 2 are respectively and fixedly connected to output ends of the two lower air cylinders 3, and two ends of the mounting frame 1 are respectively and fixedly connected with pressing blocks 12; and
paper feeding mechanism locates in the mounting bracket 1 for the paper feed of paper, wherein: the paper feeding mechanism comprises a driving part, a follow-up part, a roller shaft 4, a limiting plate 13 and a positioning plate 15, wherein the limiting plate 13 is fixedly connected to the two sides of the inner wall of the mounting frame 1, close to the top, the positioning plate 15 is slidably connected to the limiting plate 13, and two ends of the roller shaft 4 are respectively and rotatably connected to the two sides of the inner wall of the mounting frame 1, close to the center of the top.
In this embodiment: the two sets of positioning mechanisms correspond to the two pressing blocks 12 in position, each set of positioning mechanism is arranged right above each pressing block 12, the height of the pressing bar 2 is controlled through the extension and retraction of the lower pressing cylinder 3, so that the paper is positioned, the positioning plate 15 can not follow the back movement when the paper moves back, the model of the lower pressing cylinder 3 can be selected to be available on the market according to the needs, the pressing bar 2 is made of flexible materials, the paper cannot be damaged, the positioning plate 15 moves back and forth on the limiting plate 13, the paper is controlled to move, the roller shaft 4 is matched for use, the diameter of the roller shaft 4 can be adjusted in tension according to the needs, and the paper with the thickness cannot be met for use.
Specifically, the driving part includes:
the power assembly is arranged on the limiting plate 13 and is used for providing corresponding power for the rotation of the roll shaft 4 and the movement of the positioning plate 15;
the control transmission assembly is arranged on the mounting frame 1 and connected with the power assembly for outputting power;
the linkage assembly is arranged on the mounting frame 1 and connected with the control transmission assembly to control two sides of the roll shaft 4 and rotate simultaneously;
the follower component is arranged on the positioning plate 15 and connected with the roll shaft 4 to receive the power of the linkage component; and
and the limiting component is arranged on the limiting plate 13 and is connected to the positioning plate 15 for limiting the position of the positioning plate 15 in the moving process.
In this embodiment: the driving component enables the control transmission component to rotate, the linkage component controls the follow-up components at two ends of the roll shaft 4 to rotate, so that the roll shaft 4 drives the positioning plate 15 to move, and the limiting component limits the position of the positioning plate 15 when moving.
Specifically, the power assembly comprises a forward and reverse motor 17 and a worm 16, wherein the forward and reverse motor 17 is fixedly connected to the bottom of the limiting plate 13 near the center through a bolt, and the worm 16 is fixedly connected to the output end of the forward and reverse motor 17.
In this embodiment: the type of the forward/reverse motor 17 can be selected from the existing ones in the market as required, and the power is output through the worm 16, and the forward/reverse motor 17 can rotate in both directions.
Specifically, the control transmission assembly comprises a control rod 18 and a worm wheel 10, wherein the control rod 18 is rotatably connected to the two sides of the inner wall of the mounting frame 1 near the center of the bottom, the worm wheel 10 is fixedly connected to the center of the outer surface of the control rod 18, and the worm wheel 10 is meshed with the worm 16.
In this embodiment: the worm gear 10 receives power from the worm 16 to angularly adjust the lever 18 for use in feeding paper from the follower assembly.
Specifically, the linkage assembly includes link rod 11 and drive half ring gear 7, and link rod 11 rotates to be connected in the inner wall both sides of mounting bracket 1 and is close to bottom center department, and the bottom of two drive half ring gear 7 is fixed connection in the both ends of link rod 11 respectively, and the inner wall of two drive half ring gear 7 respectively with the both ends sliding connection of control rod 18.
In this embodiment: the linkage rod 11 connects the two driving half-toothed rings 7, so that the rotation of the two driving half-toothed rings 7 can be more stable.
Specifically, the follower assembly includes follower strips 14, follower gears 5 and follower gears 6, two follower strips 14 are respectively fixedly connected to edges of two sides of the upper surface of the positioning plate 15, two follower gears 5 are respectively fixedly connected to two ends of the roll shaft 4, each follower gear 5 is meshed with each follower strip 14, two follower gears 6 are respectively fixedly connected to two follower gears 5, and each follower gear 6 is meshed with each driving half toothed ring 7.
In this embodiment: the driven gear 6 is rotated by the driving half-toothed ring 7, the roller shaft 4 and the follower gear 5 are controlled to rotate simultaneously, and the positioning plate 15 is moved by the engagement of the follower gear 5 and the follower bar 14.
Specifically, the spacing subassembly includes spacing gear 9 and spacing rack 8, and two spacing gear 9 rotate respectively and connect in the surface both sides of limiting plate 13 and be close to central department, and two spacing rack 8 are fixed connection respectively in the lower surface both sides edge of positioning plate 15, and every spacing rack 8 all with every spacing gear 9 intermeshing.
In this embodiment: the use of the limiting gear 9 and the limiting rack 8 ensures smooth movement of the positioning plate 15.
When the paper feeding device is used, the size of the roller shaft 4 is adjusted according to the thickness of paper, longer paper passes through the roller shaft 4 and is connected to a printer, in the using process, the positive and negative rotation motor 17 rotates the control rod 18 through the worm 16 and the worm wheel 10, the two driving half toothed rings 7 are controlled to rotate simultaneously, power is transmitted to the driven gear 6 to enable the roller shaft 4 to rotate, the follow-up gear 5 enables the positioning plate 15 to move on the limiting plate 13 through the follow-up bar 14 when the roller shaft 4 rotates, and the paper can be driven to advance due to the paper width gap between the roller shaft 4 and the positioning plate 15, when the positioning plate 15 reaches the edge, the lower pressing cylinder 3 stretches, the pressing strip 2 presses the paper, the positive and negative rotation motor 17 rotates reversely, the positioning plate 15 returns, the lower pressing cylinder 3 contracts, and the positive and negative rotation motor 17 controls the paper to advance.
The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the ground supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. A paper feed mechanism for an image-text printing production line, comprising:
a mounting frame (1);
positioning mechanism, it is equipped with two sets of, two sets of mounting bracket (1) locate the both ends of mounting bracket (1) respectively for the position of paper in-process of moving is prescribe a limit to, wherein: each group of positioning mechanism comprises two lower pressing cylinders (3) and pressing strips (2), the two lower pressing cylinders (3) are respectively and fixedly connected to two sides of the mounting frame (1), two ends of each pressing strip (2) are respectively and fixedly connected to output ends of the two lower pressing cylinders (3), and two ends of the mounting frame (1) are respectively and fixedly connected with pressing blocks (12); and
the paper feed mechanism is arranged in the mounting frame (1) and used for feeding paper, wherein: the paper feeding mechanism comprises a driving part, a follow-up part, a roll shaft (4), a limiting plate (13) and a positioning plate (15), wherein the limiting plate (13) is fixedly connected to the two sides of the inner wall of the mounting frame (1) and close to the top, the positioning plate (15) is slidably connected to the limiting plate (13), and two ends of the roll shaft (4) are respectively and rotatably connected to the two sides of the inner wall of the mounting frame (1) and close to the center of the top.
2. A paper feed mechanism for a graphic printing line according to claim 1, wherein the driving part includes:
the power assembly is arranged on the limiting plate (13) and is used for providing corresponding power for the rotation of the roll shaft (4) and the movement of the positioning plate (15);
the control transmission assembly is arranged on the mounting frame (1) and connected with the power assembly for outputting power;
the linkage assembly is arranged on the mounting frame (1) and connected with the control transmission assembly to control two sides of the roll shaft (4) to rotate simultaneously;
the follow-up assembly is arranged on the positioning plate (15) and connected with the roll shaft (4) to receive the power of the linkage assembly; and
the limiting component is arranged on the limiting plate (13), and is connected to the positioning plate (15) and used for limiting the position of the positioning plate (15) in the moving process.
3. The paper feeding mechanism of the image-text printing production line according to claim 2, wherein the power assembly comprises a forward-reverse motor (17) and a worm (16), the forward-reverse motor (17) is fixedly connected to the bottom of the limiting plate (13) near the center through a bolt, and the worm (16) is fixedly connected to the output end of the forward-reverse motor (17).
4. A paper feeding mechanism for a graphic printing production line according to claim 3, wherein the control transmission assembly comprises a control rod (18) and a worm wheel (10), the control rod (18) is rotatably connected to the two sides of the inner wall of the mounting frame (1) near the center of the bottom, the worm wheel (10) is fixedly connected to the center of the outer surface of the control rod (18), and the worm wheel (10) is meshed with the worm (16).
5. The paper feeding mechanism of a graphic printing production line according to claim 4, wherein the linkage assembly comprises a linkage rod (11) and driving half-toothed rings (7), the linkage rod (11) is rotatably connected to two sides of the inner wall of the mounting frame (1) near the center of the bottom, the bottoms of the two driving half-toothed rings (7) are respectively and fixedly connected to two ends of the linkage rod (11), and the inner walls of the two driving half-toothed rings (7) are respectively and slidably connected with two ends of the control rod (18).
6. A paper feeding mechanism for a graphic printing production line according to claim 5, wherein the follower assembly comprises follower strips (14), follower gears (5) and follower gears (6), the two follower strips (14) are respectively and fixedly connected to edges of two sides of the upper surface of the positioning plate (15), the two follower gears (5) are respectively and fixedly connected to two ends of the roll shaft (4), each follower gear (5) is mutually meshed with each follower strip (14), the two follower gears (6) are respectively and fixedly connected to the two follower gears (5), and each follower gear (6) is mutually meshed with each driving half toothed ring (7).
7. The paper feeding mechanism of a graphic printing production line according to claim 6, wherein the limiting assembly comprises limiting gears (9) and limiting racks (8), the two limiting gears (9) are respectively connected to the two sides of the outer surface of the limiting plate (13) in a rotating mode and are close to the center, the two limiting racks (8) are respectively fixedly connected to the edges of the two sides of the lower surface of the positioning plate (15), and each limiting rack (8) is meshed with each limiting gear (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223216682.9U CN219044739U (en) | 2022-11-29 | 2022-11-29 | Paper feeding mechanism of image-text printing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223216682.9U CN219044739U (en) | 2022-11-29 | 2022-11-29 | Paper feeding mechanism of image-text printing production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219044739U true CN219044739U (en) | 2023-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223216682.9U Active CN219044739U (en) | 2022-11-29 | 2022-11-29 | Paper feeding mechanism of image-text printing production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219044739U (en) |
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2022
- 2022-11-29 CN CN202223216682.9U patent/CN219044739U/en active Active
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