CN220950357U - Deviation prevention mechanism for printing paper feeding device - Google Patents
Deviation prevention mechanism for printing paper feeding device Download PDFInfo
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- CN220950357U CN220950357U CN202322742840.2U CN202322742840U CN220950357U CN 220950357 U CN220950357 U CN 220950357U CN 202322742840 U CN202322742840 U CN 202322742840U CN 220950357 U CN220950357 U CN 220950357U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000002265 prevention Effects 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000009471 action Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 239000000123 paper Substances 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of printing, in particular to an anti-deviation mechanism for a printing paper feeding device, which comprises a control processor and two deviation correcting sensors, wherein a bottom plate is fixed on the lower side of the control processor, adjustable installation components are arranged between the deviation correcting sensors and the bottom plate, a positioning shaft is rotatably installed on the upper side of the bottom plate, a rotating frame is fixed at the upper end of the positioning shaft, a rotating driving component is arranged on one side of the rotating frame, a driving shaft penetrating through the rotating frame is rotatably installed on the rotating frame, a rotating driving component is arranged on one side of the driving shaft, a driving wheel is fixed on the outer side of the driving shaft, and a pressing component is arranged on the upper side of the driving wheel. According to the utility model, the control processor, the deviation correcting sensor, the bottom plate, the positioning shaft, the rotating frame, the driving shaft, the driving wheel, the underframe, the L-shaped frame and the U-shaped frame are arranged, so that the device has the functions of damage prevention, automatic deviation correction, general adjustability and automatic intervention.
Description
Technical Field
The utility model relates to the technical field of printing, in particular to an anti-deviation mechanism for a printing paper feeding device.
Background
Printing is a technique of transferring ink onto surfaces of materials such as paper, textiles, plastics, leather, PVC, PC and the like by performing procedures such as plate making, ink application, pressurization and the like on originals such as characters, pictures, photos and anti-counterfeiting, and copying original contents in batches. Printing is a process of transferring approved printing plates to a printing stock through printing machinery and special ink, wherein paper needs to be fed to a printing machine in the printing process, paper moves when fed, paper moves in one direction and can be called paper feeding, and paper can shift when fed.
In the prior art, a frame for guiding is usually arranged on a paper feeding device to prevent paper from deviating, and the manner of preventing paper from deviating can cause scraping collision between two side edges of the paper and the frame, which can cause damage to the two side edges of the paper, thereby affecting the quality of printed matters.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, a frame used for guiding is arranged on a paper feeding device to prevent paper from deviating, and the mode of preventing the paper from deviating can cause scraping collision between two side edges of the paper and the frame, so that the two side edges of the paper can be damaged, and the quality of a printed matter can be affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a printing paper feed device is with preventing partially mechanism, includes control processor and two sensor of rectifying, control processor needs to pass through wire external power source, the sensor of rectifying passes through wire and control processor electric connection, the control processor downside is fixed with the bottom plate, all be equipped with adjustable installation component between sensor of rectifying and the bottom plate, the locating shaft is installed in the rotation of bottom plate upside, the locating shaft upper end is fixed with rotating frame, rotating frame one side is equipped with rotation drive assembly, rotate on the rotating frame and install the driving shaft that runs through it, driving shaft one side is equipped with rotatory drive assembly, the driving shaft outside is fixed with the action wheel, the action wheel upside is equipped with the subassembly that pushes down.
Preferably, two underframes are fixed on the lower side of the bottom plate, and a plurality of mounting holes are formed on the lower side of the underframe.
Preferably, the adjustable installation component includes L type frame, rectify the upside that the sensor was fixed at L type frame, the downside of L type frame is fixed with the U type frame, the bottom plate slidable is inboard at the U type frame, the downside of U type frame can be dismantled through the screw thread and have the locking bolt that runs through it, the upside of locking bolt can contact with the downside of bottom plate.
Preferably, the rotation driving assembly comprises a motor frame, the motor frame is fixed on the upper side of the bottom plate, a servo motor is fixed on one side of the motor frame, the servo motor is electrically connected with the control processor through a wire, a pinion is fixed on the shaft end of the servo motor, a connecting block and an arc rack are sequentially fixed on one side of the rotation frame, the pinion is connected with the arc rack through meshing transmission, and the arc rack and the positioning shaft are of a concentric structure.
Preferably, the rotary driving assembly comprises a stepping motor, the stepping motor is fixed on the outer side of the rotary frame, the stepping motor is electrically connected with the control processor through a wire, and the shaft end of the stepping motor is connected with the outer side of the driving shaft through bevel gear transmission.
Preferably, the subassembly pushes down includes the type frame that falls U, the type frame upside that falls U is fixed with a plurality of guide bars, the guide bar all runs through the upside of revolving frame and rather than sliding connection, revolving frame's upside fixed mounting has the electric telescopic push rod who runs through it, electric telescopic push rod need pass through wire and control processor electric connection, electric telescopic push rod's axle head is fixed in the upside of falling U type frame, the inboard rotatable pinch roller of installing of type frame falls, pinch roller, the driving shaft outside all is fixed with soft cover down.
Preferably, the two sides of the rotating frame, which are far away from each other, are both fixed with paper supporting frames.
The utility model provides an anti-deviation mechanism for a printing paper feeding device, which has the beneficial effects that:
(1) Through setting up control processor, correcting sensor, bottom plate, locating shaft, revolving frame, driving shaft, action wheel, rotation drive assembly, pinch roller down, rotatory drive assembly, make it have the damage of preventing, automatic function of rectifying, can take place the off tracking with the paper, correct the paper automatically and come, and can not cause the paper to damage, can guarantee the quality of printed matter.
(2) Through setting up sensor, adjustable installation component rectify, make it have general adjustable function, can adjust the position of sensor of rectifying according to the width of paper, can satisfy multiple user demand.
(3) Through setting up action wheel, pushing down the subassembly, make it have automatic intervention, automatic cancel the function, when need not correcting the paper, the paper can not receive external force influence, only when the paper off tracking, the automatic function of rectifying just can intervene, facilitate the use.
Drawings
FIG. 1 is a schematic diagram of a front perspective view of an anti-deviation mechanism for a printing paper feeding device according to the present utility model;
FIG. 2 is a schematic view of a front cut-away perspective structure of an anti-deviation mechanism for a printing paper feeding device according to the present utility model;
fig. 3 is a schematic side sectional perspective view of an anti-deviation mechanism for a printing paper feeding device according to the present utility model.
In the figure: the paper supporting device comprises a control processor 1, a deviation correcting sensor 2, a bottom plate 3, a positioning shaft 4, a rotating frame 5, a driving shaft 6, a driving wheel 7, an underframe 8, a L-shaped frame 9, a U-shaped frame 10, a locking bolt 11, a motor frame 12, a servo motor 13, a pinion 14, a connecting block 15, a circular arc rack 16, a stepping motor 17, a U-shaped frame 18, a guide rod 19, an electric telescopic push rod 20, a pressing wheel 21 and a paper supporting frame 22.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an anti-deviation mechanism for a printing paper feeding device comprises a control processor 1 and two deviation correcting sensors 2, wherein the control processor 1 is externally connected with a power supply through wires, the deviation correcting sensors 2 are electrically connected with the control processor 1 through wires, a bottom plate 3 is fixed on the lower side of the control processor 1, adjustable installation components are arranged between the deviation correcting sensors 2 and the bottom plate 3, each adjustable installation component comprises an L-shaped frame 9, the deviation correcting sensors 2 are fixed on the upper side of the L-shaped frame 9, a U-shaped frame 10 is fixed on the lower side of the L-shaped frame 9, the bottom plate 3 can slide on the inner side of the U-shaped frame 10, a locking bolt 11 penetrating through the lower side of the U-shaped frame 10 is detachably arranged on the lower side of the U-shaped frame 10 through threads, the upper side of the locking bolt 11 can be in contact with the lower side of the bottom plate 3, the deviation correcting sensors 2 and the adjustable installation components are adopted, so that the positions of the deviation correcting sensors 2 can be adjusted according to the width of paper, various use requirements can be met, the paper needs to pass through between a driving wheel 7 and a lower pressing wheel 21 before the paper is used, then the positions of the U-shaped frame 10 can be tightly screwed on the two sides of the U-shaped frame 2 when the U-shaped frame is tightly adjusted according to the width of the position of the U-shaped frame 10, and the position of the paper can be conveniently locked by the position-adjustable bolt 2 when the position is adjusted;
The upper side of the bottom plate 3 is rotatably provided with a positioning shaft 4, the upper end of the positioning shaft 4 is fixedly provided with a rotating frame 5, one side of the rotating frame 5 is provided with a rotating driving assembly, the rotating driving assembly comprises a motor frame 12, the motor frame 12 is fixed on the upper side of the bottom plate 3, one side of the motor frame 12 is fixedly provided with a servo motor 13, the servo motor 13 is electrically connected with a control processor 1 through a wire, the shaft end of the servo motor 13 is fixedly provided with a pinion 14, one side of the rotating frame 5 is sequentially fixedly provided with a connecting block 15 and an arc rack 16, the pinion 14 is connected with the arc rack 16 through meshing transmission, the arc rack 16 and the positioning shaft 4 are of a concentric structure, the control processor 1, a deviation correcting sensor 2, the bottom plate 3, the positioning shaft 4, the rotating frame 5, a driving shaft 6, a driving wheel 7, the rotating driving assembly, a lower pressing wheel 21 and the rotating driving assembly are adopted to enable the motor to have anti-damage and automatic deviation correcting functions, when the paper is deviated, the paper is automatically corrected, the paper is not damaged, the quality of printed matters can be ensured, when the paper is deviated, the deviation correcting sensor 2 can automatically detect the deviation of the paper, meanwhile, signals can be transmitted to the control processor 1, then the control processor 1 controls the electric telescopic push rod 20 to stretch out, so that the lower pinch roller 21 descends, the lower pinch roller 21 presses the paper between the lower pinch roller 21 and the driving wheel 7, the control processor 1 controls the stepping motor 17 to rotate so as to drive the driving wheel 7 to automatically rotate, thereby ensuring that the paper cannot be torn due to overlarge resistance, then the control processor 1 controls the servo motor 13 to rotate for a certain circle number, the servo motor 13 can adjust the angles of the rotating frame 5, the driving wheel 7 and the lower pinch roller 21 through the pinion 14 and the rack 16 when rotating, at this time, the paper can change direction along with the angle of the driving wheel 7, so that automatic deviation correction can be realized, and the paper can be positioned between the driving wheel 7 and the lower pressing wheel 21, so that the two sides of the paper cannot be damaged;
The driving shaft 6 penetrating through the rotating frame 5 is rotatably arranged on the rotating frame 5, a rotating driving assembly is arranged on one side of the driving shaft 6 and comprises a stepping motor 17, the stepping motor 17 is fixed on the outer side of the rotating frame 5, the stepping motor 17 is electrically connected with the control processor 1 through a wire, the shaft end of the stepping motor 17 is connected with the outer side of the driving shaft 6 through bevel gear transmission, and when deviation correction is carried out on paper, the control processor 1 can control the stepping motor 17 to rotate to drive the driving wheel 7 to automatically rotate, so that the paper can be prevented from being torn due to too large resistance;
The driving shaft 6 is fixedly provided with a driving wheel 7, the upper side of the driving wheel 7 is provided with a pressing component, the pressing component comprises an inverted U-shaped frame 18, the upper side of the inverted U-shaped frame 18 is fixedly provided with a plurality of guide rods 19, the guide rods 19 penetrate through the upper side of the rotating frame 5 and are in sliding connection with the rotating frame, the upper side of the rotating frame 5 is fixedly provided with an electric telescopic push rod 20 penetrating through the electric telescopic push rod 20, the electric telescopic push rod 20 is electrically connected with the control processor 1 through a wire, the shaft end of the electric telescopic push rod 20 is fixedly arranged on the upper side of the inverted U-shaped frame 18, the inner side of the inverted U-shaped frame 18 is rotatably provided with a pressing wheel 21, soft sleeves are respectively fixed on the pressing wheel 21 and the outer side of the driving shaft 6, the pressing component is adopted, the automatic inserting and automatic withdrawing functions are realized, when paper is not required to be corrected, the automatic correcting functions can be inserted only when the paper is deviated, and the paper is convenient to use;
Two underframes 8 are fixed on the lower side of the bottom plate 3, and a plurality of mounting holes are formed on the lower side of the underframe 8;
the two sides of the rotating frame 5 away from each other are fixed with paper supporting frames 22.
It should be noted that:
The application provides that: the control processor 1, the deviation correcting sensor 2, the servo motor 13 and the electric telescopic push rod 20 are the specific use methods and functions of the prior art, and are not described 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. The utility model provides a printing paper feed device is with preventing partially mechanism, includes control processor (1) and two sensor (2) of rectifying, control processor (1) need pass through wire external power source, sensor (2) of rectifying passes through wire and control processor (1) electric connection, a serial communication port, control processor (1) downside is fixed with bottom plate (3), all be equipped with adjustable installation component between sensor (2) and bottom plate (3) of rectifying, locating shaft (4) are installed in rotation of bottom plate (3) upside, locating shaft (4) upper end is fixed with rotating frame (5), rotating frame (5) one side is equipped with rotates drive assembly, rotate on rotating frame (5) and install driving shaft (6) that runs through it, driving shaft (6) one side is equipped with rotatory drive assembly, driving shaft (6) outside is fixed with action wheel (7), action wheel (7) upside is equipped with down the pressure subassembly.
2. The deviation prevention mechanism for the printing paper feeding device according to claim 1, wherein two underframes (8) are fixed on the lower side of the bottom plate (3), and a plurality of mounting holes are formed on the lower side of the underframe (8).
3. The deviation prevention mechanism for the printing paper feeding device according to claim 1, wherein the adjustable installation component comprises an L-shaped frame (9), the deviation correction sensor (2) is fixed on the upper side of the L-shaped frame (9), a U-shaped frame (10) is fixed on the lower side of the L-shaped frame (9), the bottom plate (3) can slide on the inner side of the U-shaped frame (10), a locking bolt (11) penetrating through the lower side of the U-shaped frame (10) can be detached through threads, and the upper side of the locking bolt (11) can be in contact with the lower side of the bottom plate (3).
4. The deviation prevention mechanism for the printing paper feeding device according to claim 1, wherein the rotation driving assembly comprises a motor frame (12), the motor frame (12) is fixed on the upper side of the bottom plate (3), a servo motor (13) is fixed on one side of the motor frame (12), the servo motor (13) is electrically connected with the control processor (1) through a wire, a pinion (14) is fixed on the shaft end of the servo motor (13), a connecting block (15) and an arc rack (16) are sequentially fixed on one side of the rotation frame (5), the pinion (14) is connected with the arc rack (16) through meshing transmission, and the arc rack (16) and the positioning shaft (4) are of a concentric structure.
5. The deviation prevention mechanism for the printing paper feeding device according to claim 1, wherein the rotation driving assembly comprises a stepping motor (17), the stepping motor (17) is fixed on the outer side of the rotation frame (5), the stepping motor (17) is electrically connected with the control processor (1) through a wire, and the shaft end of the stepping motor (17) is in transmission connection with the outer side of the driving shaft (6) through a bevel gear.
6. The deviation prevention mechanism for the printing paper feeding device according to claim 1, wherein the pressing assembly comprises an inverted-U-shaped frame (18), a plurality of guide rods (19) are fixed on the upper side of the inverted-U-shaped frame (18), the guide rods (19) penetrate through the upper side of the rotating frame (5) and are in sliding connection with the rotating frame, an electric telescopic push rod (20) penetrating through the rotating frame (5) is fixedly arranged on the upper side of the rotating frame, the electric telescopic push rod (20) is electrically connected with the control processor (1) through a wire, the shaft end of the electric telescopic push rod (20) is fixed on the upper side of the inverted-U-shaped frame (18), a lower pressing wheel (21) is rotatably arranged on the inner side of the inverted-U-shaped frame (18), and soft sleeves are fixed on the outer sides of the lower pressing wheel (21) and the driving shaft (6).
7. The deviation prevention mechanism for a printing paper feeding device according to claim 1, wherein a paper supporting frame (22) is fixed on two sides of the rotating frame (5) which are far away from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322742840.2U CN220950357U (en) | 2023-10-12 | 2023-10-12 | Deviation prevention mechanism for printing paper feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322742840.2U CN220950357U (en) | 2023-10-12 | 2023-10-12 | Deviation prevention mechanism for printing paper feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220950357U true CN220950357U (en) | 2024-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322742840.2U Active CN220950357U (en) | 2023-10-12 | 2023-10-12 | Deviation prevention mechanism for printing paper feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220950357U (en) |
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2023
- 2023-10-12 CN CN202322742840.2U patent/CN220950357U/en active Active
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