Anti-blocking paper feeding mechanism for printing paper
By combining the sorting and conveying mechanism with the blowing and heating function, the problem of jamming of messy papers in the paper feeding mechanism of the printing press is solved, realizing automated sorting and drying, and improving the efficiency of the printing press.
Patent Information
- Application Number
- CN202520432881.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-13
AI Technical Summary
The paper feeding mechanism of the existing printing press cannot effectively handle messy paper, causing jamming problems, and manual sorting is required before normal printing can proceed.
An anti-jamming paper feeding mechanism was designed, which includes a sorting and conveying mechanism, a sorting push block driven by a linear motor, a blower bracket, and a temperature sensor. The sorting push block driven by the motor sorts the paper, and the blower and heating functions are used to process the paper to ensure that the paper is neat and dry.
It achieves automated paper handling and drying, reduces manual intervention, avoids printing press jams, and improves printing smoothness.
Smart Images

Figure CN223752010U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of printing machine structure design, specifically relates to a paper anti - jamming paper feeding mechanism for printing. BACKGROUND
[0002] The machine of printing characters and images, modern printing machine generally comprises the mechanism such as edition, ink application, impression and paper feeding, and its working principle is as follows: the characters and images to be printed are made into printing plate first, and then the ink is applied to the place of characters and images on printing plate by manual or printing machine, and then is transferred to paper or other receiving material directly or indirectly, thereby copying the same printing plate identical printing product, wherein paper feeding mechanism is needed to provide paper for printing machine to print.
[0003] According to the utility model discloses a kind of printing machine paper feeding mechanism of authorized announcement number CN210366095U, including transmission frame, suction roll and conveying roller, the transmission frame inside rotationally connected with suction roll, the suction roll both sides are evenly arranged with conveying roller, the suction roll one side is attached with scraper, the transmission frame top is fixedly connected with support frame, the support frame inside is fixedly connected with paper storage box, the paper storage box both sides are fixedly connected with fixed link.
[0004] The above technical scheme can well transport paper, and the paper is not easily damaged when being twisted, but the above technical scheme can only transport neatly placed paper, and cannot arrange disordered paper, and the disordered paper will be jammed when being transported to the printing machine by the paper feeding mechanism, so the disordered paper needs to be arranged manually and then placed in the paper feeding mechanism of the printing machine, so that the printing machine can be used to print more smoothly. UTILITY MODEL CONTENTS
[0005] The utility model aims at making up for the deficiency of prior art, and provides a paper anti - jamming paper feeding mechanism for printing.
[0006] To achieve the above object, the utility model provides the following technical scheme.
[0007] The utility model provides a kind of paper jamming prevention paper feeding mechanism for printing, the right side of the printing machine is provided with collating conveying mechanism, the left side of the collating conveying mechanism is provided with printing paper mechanism, the collating conveying mechanism includes conveying hopper, the left side surface of the conveying hopper is fixedly connected with the input end of printing machine, the right side surface of the conveying hopper is movably hinged with switch door, the inner wall of the conveying hopper is fixedly connected with two linear motors, the telescopic end of each linear motor is fixedly connected with collating push block, the bottom surface of each collating push block is in contact with the inner bottom wall of conveying hopper, the front of the conveying hopper and the back of the conveying hopper are fixedly connected with two ventilation pipes, the inner wall of each ventilation pipe is fixedly connected with blowing fan bracket and temperature sensor.
[0008] As a preferred scheme of the embodiment, the inner wall of each blowing fan bracket is fixedly connected with a rotating motor and an electric heating wire, each temperature sensor is signal-connected with the electric heating wire through a PLC controller, and the output end of each rotating motor is fixedly connected with a rotating fan blade.
[0009] As a preferred scheme of the embodiment, the bottom surface of the conveying hopper is fixedly connected with two groups of first support legs, and the bottom end of each group of first support legs is fixedly connected with a first support disc.
[0010] As a preferred scheme of the embodiment, the printing paper mechanism includes two groups of second support legs, the top end of each group of second support legs is fixedly connected with the bottom surface of the printing machine, and the bottom end of each group of second support legs is fixedly connected with a second support disc.
[0011] As a preferred scheme of the embodiment, the left side of the printing machine is provided with an output slot, and the left side of the printing machine is fixedly connected with an output hopper.
[0012] As a preferred scheme of the embodiment, the inside of the printing machine is rotatably connected with conveying shafts arranged at equal distances, the outer surface of one group of conveying shafts is fixedly connected with rotating gears, the outer surface of every two rotating gears is sleeved with a transmission gear belt, and each rotating gear is engaged with the transmission gear belt.
[0013] As a preferred scheme of the embodiment, one end of the conveying shaft away from the printing machine is fixedly connected with a conveying motor, the bottom surface of the conveying motor is fixedly connected with an extension plate, and the back surface of the extension plate is fixedly connected with the front surface of the printing machine.
[0014] As a preferred scheme of the embodiment, the left side of the printing machine is fixedly embedded with a display screen, and the display screen is data-connected with the printing machine through wires.
[0015] As a preferred scheme of the embodiment, the left side of the printing machine is fixedly connected with an operation table, and the operation table is signal-connected with the printing machine through wires.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] (1) When using this utility model, the paper required by the printing machine is placed between the two sorting push blocks in the conveying hopper by manual means, and the opening and closing door is manually closed to prevent the paper from falling out of the conveying hopper. The sorting push blocks are driven by two linear motors to slide at high speed, so that the paper in the conveying hopper can be pushed and sorted on both sides by the two sorting push blocks, so that the paper can be neatly placed in the conveying hopper and conveyed into the printing machine. This makes it convenient to automatically sort the paper in the paper feeding mechanism, save labor, and reduce the problem of printing machine jamming caused by messy paper.
[0018] (2) This utility model can utilize the ventilation structure consisting of a rotating motor and rotating fan blades fixed inside the fan bracket to easily blow the air in the ventilation pipe onto the paper in the conveyor hopper. It can not only work with the two paper-pushing blocks to sort the paper, but also heat the ventilated air through the heating wire and detect the ventilation temperature through the temperature sensor, so as to facilitate the drying of the paper in the conveyor hopper. This reduces the problem of printing press jamming caused by damp paper and enables the printing press to print more smoothly. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the printing press of this utility model;
[0020] Figure 2 This is a rear-view three-dimensional structural diagram of the conveyor bucket of this utility model;
[0021] Figure 3 This is a bottom-view three-dimensional structural diagram of the conveyor bucket of this utility model;
[0022] Figure 4 This is a three-dimensional structural diagram of the fan bracket of this utility model.
[0023] The diagram shows: 1. Printing press; 2. Sorting and conveying mechanism; 201. Conveying hopper; 202. Linear motor; 203. Sorting push block; 204. Opening and closing door; 205. Ventilation duct; 206. Fan bracket; 207. Rotary motor; 208. Rotating fan blade; 209. Temperature sensor; 210. First support leg; 211. First support plate; 212. Heating wire; 3. Printing paper mechanism; 301. Conveying shaft; 302. Rotating gear; 303. Transmission belt; 304. Conveying motor; 305. Extension plate; 306. Display screen; 307. Operating table; 308. Output slot; 309. Output hopper; 310. Second support leg; 311. Second support plate. Detailed Implementation
[0024] The principles and characteristics of the present application are described below in conjunction with the accompanying drawings, and the examples are used to explain the present application and are not intended to limit the scope of the present application.
[0025] Please refer to Figure 1 , Figure 2 and Figure 3 , the paper feeding mechanism for printing provided by the present application comprises a printing machine 1, a sorting conveying mechanism 2 arranged on the right side of the printing machine 1, a printing paper mechanism 3 arranged on the left side of the sorting conveying mechanism 2, the sorting conveying mechanism 2 comprises a conveying hopper 201, the left side surface of the conveying hopper 201 is fixedly connected with the input end of the printing machine 1, the right side surface of the conveying hopper 201 is movably hinged with a switch door 204, the bottom surface of the conveying hopper 201 is fixedly connected with two groups of first supporting legs 210, the bottom end of each group of first supporting legs 210 is fixedly connected with a first supporting disc 211, and the supporting structure composed of the two groups of first supporting legs 210 and the first supporting disc 211 can support the conveying hopper 201.
[0026] Please refer to Figure 1 and Figure 3 , the printing paper mechanism 3 comprises two groups of second supporting legs 310, the top end of each group of second supporting legs 310 is fixedly connected with the bottom surface of the printing machine 1, the bottom end of each group of second supporting legs 310 is fixedly connected with a second supporting disc 311, and the supporting structure composed of the two groups of second supporting legs 310 and the second supporting disc 311 can support the printing machine 1. The inner wall of the conveying hopper 201 is fixedly connected with two linear motors 202, the linear motor 202 is a motor outputting high-frequency expansion force, the model of the linear motor 202 is PS01-48x240F-C015, the expansion end of each linear motor 202 is fixedly connected with a sorting pushing block 203, the bottom surface of each sorting pushing block 203 is in contact with the inner bottom wall of the conveying hopper 201, the left side surface of the printing machine 1 is provided with an output slot 308, the left side surface of the printing machine 1 is fixedly connected with an output hopper 309, the output slot 308 is used to facilitate the output of the printed paper, and the output hopper 309 is used to facilitate the placement of the printed paper.
[0027] Please refer to Figure 1 , Figure 2 and Figure 3As shown, the front of the conveying hopper 201 and the back of the conveying hopper 201 are fixedly connected with two ventilation pipes 205, the inside of the printing machine 1 is rotatably connected with conveying shafts 301 arranged at equal distances, the outer surfaces of a group of conveying shafts 301 are fixedly connected with rotating gears 302, the outer surfaces of two rotating gears 302 are sleeved with a transmission toothed belt 303, each rotating gear 302 is engaged with the transmission toothed belt 303, and the engagement of the rotating gears 302 and the transmission toothed belt 303 can conveniently rotate the plurality of conveying shafts 301 in the inside of the printing machine 1, so that the paper can be conveniently conveyed.
[0028] As shown in the drawings, Figure 1 As shown, the end of one of the conveying shafts 301 away from the printing machine 1 is fixedly connected with a conveying motor 304, the bottom surface of the conveying motor 304 is fixedly connected with an extension plate 305, the back surface of the extension plate 305 is fixedly connected with the front surface of the printing machine 1, the extension plate 305 can fix the conveying motor 304 at one end of the conveying shaft 301, so that the power provided by the conveying motor 304 can be used to convey the paper.
[0029] As shown in the drawings, Figures 1 to 4 As shown, the inner walls of each group of ventilation pipes 205 are fixedly connected with a blowing fan bracket 206 and a temperature sensor 209, the temperature sensor 209 is a sensor that converts temperature variables into a standardized output signal that can be transmitted, the model of the temperature sensor 209 is PT100, the inner walls of each group of blowing fan brackets 206 are fixedly connected with a rotating motor 207 and an electric heating wire 212, each group of temperature sensors 209 is signal connected with the electric heating wire 212 through a PLC controller, the output ends of each group of rotating motors 207 are fixedly connected with rotating fan blades 208, the left side of the printing machine 1 is fixedly embedded with a display screen 306, the display screen 306 is data connected with the printing machine 1 through wires, the left side of the printing machine 1 is fixedly connected with an operation table 307, the operation table 307 is signal connected with the printing machine 1 through wires, and the display screen 306 and the operation table 307 can be manually controlled to conveniently operate the printing machine 1 and display the running state of the printing machine 1.
[0030] The utility model discloses a printing paper anti -stuck paper feeding mechanism, which comprises a supporting structure, a linear motor 202, a rotary motor 207, a temperature sensor 209, an electric heating wire 212 and a conveying motor 304.
[0031] Meanwhile through the control rotary motor 207, temperature sensor 209 and electric heating wire 212's power, can utilize the fixed blower fan support 206 in ventilation pipe 205, make rotary motor 207 fixed in blower fan support 206 inner wall, and can utilize rotary motor 207 drive rotary fan blade 208 rotation, can conveniently blow paper in conveying hopper 201, thereby can utilize the wind of blowing cooperation two moving arrangement and push the block 203 to beat paper, to further conveniently arrange paper, and through the heating of electric heating wire 212 fixed in blower fan support 206 to the air of blowing paper, and utilize temperature sensor 209 to detect the temperature of blowing wind, thereby can utilize PLC controller control electric heating wire 212's heating temperature, further also can dry paper in conveying hopper 201, to reduce because paper damp and make printing machine 1 jam problem, then through the control extension plate 305 on fixed conveying motor 304's power, can drive conveying rotation axis 301 rotation, and utilize the transmission cooperation of rotary gear 302 and transmission toothed belt 303, can make paper in conveying hopper 201 through multiple rotary conveying rotation axis 301 to printing machine 1 in conveying and print, and the paper of printing completion will be conveyed to output hopper 309 in output slot 308 and be taken.
[0032] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A paper jam prevention paper feed mechanism for a printing machine (1), characterized by: The right side of the printing machine (1) is provided with a sorting conveying mechanism (2), the left side of the sorting conveying mechanism (2) is provided with a printing paper mechanism (3), the sorting conveying mechanism (2) comprises a conveying hopper (201), the left side surface of the conveying hopper (201) is fixedly connected with the input end of the printing machine (1), the right side surface of the conveying hopper (201) is hingedly connected with a switch door (204), the inner wall of the conveying hopper (201) is fixedly connected with two linear motors (202), the telescopic end of each linear motor (202) is fixedly connected with a sorting push block (203), the bottom surface of each sorting push block (203) is in contact with the inner bottom wall of the conveying hopper (201), the front surface of the conveying hopper (201) and the back surface of the conveying hopper (201) are fixedly connected with two ventilation pipes (205), the inner wall of each ventilation pipe (205) is fixedly connected with a blowing fan bracket (206) and a temperature sensor (209).
2. The paper jam feed preventing mechanism according to claim 1, wherein: The inner wall of each blowing fan bracket (206) is fixedly connected with a rotating motor (207) and an electric heating wire (212), the output end of each rotating motor (207) is fixedly connected with a rotating fan blade (208).
3. The paper jam feed preventing mechanism for printing paper according to claim 1, characterized by: The bottom surface of the conveying hopper (201) is fixedly connected with two groups of first support legs (210), the bottom end of each group of first support legs (210) is fixedly connected with a first support disc (211).
4. The paper jam feed preventing mechanism for printing paper according to claim 1, characterized by: The printing paper mechanism (3) comprises two groups of second support legs (310), the top end of each group of second support legs (310) is fixedly connected with the bottom surface of the printing machine (1), and the bottom end of each group of second support legs (310) is fixedly connected with a second support disc (311).
5. The paper jam feed preventing mechanism according to claim 4, wherein: The left surface of the printing machine (1) is provided with an output slot (308), and the left surface of the printing machine (1) is fixedly connected with an output hopper (309).
6. The paper jam feed preventing mechanism for printing paper according to claim 4, wherein: The inside of the printing machine (1) is rotatably connected with conveying shafts (301) arranged at equal distances, one end of one of the conveying shafts (301) away from the printing machine (1) is fixedly connected with a conveying motor (304), the bottom surface of the conveying motor (304) is fixedly connected with an extension plate (305), and the back surface of the extension plate (305) is fixedly connected with the front surface of the printing machine (1).
7. The paper jam feed preventing mechanism for printing paper according to claim 6, wherein: The left surface of the printing machine (1) is fixedly embedded with a display screen (306), and the display screen (306) is connected with the printing machine (1) through wires.
8. The paper jam feed preventing mechanism for printing paper according to claim 4, characterized by: The left surface of the printing machine (1) is fixedly connected with an operation table (307), and the operation table (307) is connected with the printing machine (1) through wires.
9. The paper jam feed preventing mechanism for printing paper according to claim 4, wherein:
Citation Information
Patent Citations
Paper feeding mechanism for printer
CN210366095U