Paper conveying device capable of preventing printed matter from being stuck

Abstract

The utility model discloses a printed matter anti-jamming paper conveying device, which relates to the technical field of printing conveying and comprises a bottom plate, a feeding roller seat and a receiving roller seat are fixedly connected to the upper end of the bottom plate, a fixing frame is arranged on the right side of the feeding roller seat, and a mounting frame is arranged on the right side of the fixing frame. A pair of cleaning rollers is rotatably mounted on the inner side of the mounting frame, the front end of the cleaning roller on the upper side is fixedly connected with the output end of a rotating motor, the rotating motor is fixedly mounted at the front end of the mounting frame, and a warm air blower, a filter box and an electrostatic eliminator are fixedly mounted at the upper end of the mounting frame; according to the device, the surface of printing paper can be cleaned through cooperation of the cleaning roller and the fan heater, paper jamming caused by impurities is avoided, the printing effect is improved, meanwhile, negative ions are released through the static electricity eliminator to neutralize positive charges in the surrounding environment, and therefore static electricity accumulation is reduced to eliminate static electricity; and the condition that the printing paper is jammed due to electrostatic adsorption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of printing and conveying, in particular to a paper conveying device for preventing printed products from being stuck. Background Art

[0002] Printing equipment is a modern printing equipment that uses digital printing technology. With the continuous development of modern economic construction, digital printing machines are gradually replacing traditional printing equipment and are widely used in the field of printing equipment. Digital printing refers to the printing technology that directly outputs the digital information processed by the computer to paper tape or other substrates. This printing technology does not require plate making in actual operation, and the output information is randomly variable. It can better adapt to modern production needs than traditional printing technology.

[0003] The paper feeding of existing printing devices is mostly achieved by setting a pressure plate on the paper feeding table to solve the problem of paper fluctuation. However, due to the large friction between the paper and the pressure plate, the paper is prone to static adsorption, which leads to printing paper jams. If there are impurities such as dust on the surface of the printing paper, it is also easy to cause paper jams. Based on this, the present invention provides a paper conveying device that prevents printed products from being jammed to solve the above-mentioned problems. Utility Model Content

[0004] In order to solve the above technical problems, a paper conveying device is provided to prevent printed materials from being jammed. This technical solution solves the problem raised in the above background technology that due to the large friction between the paper and the pressure plate, the paper is prone to electrostatic adsorption, thus causing printing jams, and if there is dust and other impurities on the surface of the printed paper, it is also easy to cause paper jams.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A paper conveying device for preventing printed materials from jamming comprises a base plate, wherein a feed roller seat and a receiving roller seat are fixedly connected to the left and right sides of the upper end of the base plate respectively, a fixing frame is arranged on the right side of the feed roller seat, a first guide rod and a second guide rod are rotatably mounted on the inner side of the fixing frame, a mounting frame is arranged on the right side of the fixing frame, a pair of cleaning rollers are rotatably mounted on the inner side of the mounting frame, the front end of the cleaning roller on the upper side is fixedly connected to the output end of a rotating motor, the rotating motor is fixedly mounted on the front end of the mounting frame, a heater, a filter box and a static eliminator are fixedly mounted on the upper end of the mounting frame, the input end of the heater is connected to the interior of the filter box through an air pipe, the output end of the heater is connected to the upper end of a diverter rod through an air pipe, and a plurality of groups of air outlets are fixedly mounted on the lower end of the diverter rod.

[0007] Preferably, the first guide rod is arranged on the upper side of the second guide rod, and the first guide rod and the second guide rod are respectively arranged on the left and right sides of the inner wall of the fixing frame.

[0008] Preferably, the diverter rod is fixedly mounted on the middle part of the fixing plate, and the fixing plate is fixedly connected to the right end of the mounting frame via connecting rods on the front and rear sides.

[0009] Preferably, an air groove is provided inside the diverter rod, and the diverter rod is connected with the output end of the heater and a plurality of groups of air outlets through the air groove.

[0010] Preferably, the rear ends of the two cleaning rollers are fixedly connected with gears, and the two cleaning rollers are transmission-connected by meshing two gears.

[0011] Preferably, a receiving motor is fixedly mounted on the front end of the receiving roller seat, and an output end of the receiving motor is fixedly connected to a receiving roller rotatably mounted inside the receiving roller seat.

[0012] Preferably, a printing press is arranged on the right side of the mounting frame, a mounting plate is fixedly connected to the right end of the printing press, and a third guide rod is rotatably mounted on the inner side of the mounting plate.

[0013] Compared with the prior art, the utility model provides a paper conveying device for preventing printed matter from jamming, which has the following features:

[0014] Beneficial effects:

[0015] 1. In the utility model, by arranging a first guide rod and a second guide rod, the printing paper is guided by the two guide rods to enter between the two cleaning rollers. The two cleaning rollers are driven by a rotating motor so that the rotation direction is opposite to the moving direction of the printing paper, so that the upper and lower sides of the printing paper can be scraped to clean the impurities and dust on the surface of the paper, thereby avoiding paper jams caused by impurities and improving the printing effect.

[0016] 2. The utility model is provided with a heater. The air blown by the heater is transported through the air pipe and finally ejected from the air outlet to blow the surface of the printing paper to be printed. The warm air can dry the printing paper to prevent the paper from getting damp and affecting the printing effect. At the same time, the surface of the printing paper can be further cleaned to avoid impurities and improve the printing effect. The air inlet of the heater is connected to a filter box, and a filter net is arranged inside the filter box to filter the air.

[0017] 3. The utility model is provided with a static eliminator, which releases negative ions to neutralize positive charges in the surrounding environment, thereby reducing the accumulation of static electricity, thereby eliminating static electricity and reducing the occurrence of paper jams due to static adsorption of printed paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the mounting frame in the utility model.

[0020] The numbers in the figure are:

[0021] 1. Bottom plate; 2. Feed roller seat; 3. Receiving roller seat; 4. Fixed frame; 401. First guide rod; 402. Second guide rod; 5. Mounting frame; 501. Connecting rod; 6. Rotating motor; 7. Cleaning roller; 8. Warm air blower; 9. Filter box; 10. Static eliminator; 11. Fixed plate; 12. Diverter rod; 13. Air outlet; 14. Printing machine; 15. Third guide rod; 16. Mounting plate; 17. Receiving motor. DETAILED DESCRIPTION

[0022] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0023] Reference Figure 1-2As shown, a paper conveying device for preventing printed matter from jamming comprises a bottom plate 1, a feeding roller seat 2 and a receiving roller seat 3 are fixedly connected to the left and right sides of the upper end of the bottom plate 1, a fixing frame 4 is arranged on the right side of the feeding roller seat 2, a first guide rod 401 and a second guide rod 402 are rotatably mounted on the inner side of the fixing frame 4, a mounting frame 5 is arranged on the right side of the fixing frame 4, a pair of cleaning rollers 7 are rotatably mounted on the inner side of the mounting frame 5, the front end of the upper cleaning roller 7 is fixedly connected to the output end of the rotating motor 6, the rotating motor 6 is fixedly mounted on the front end of the mounting frame 5, and the first guide rod 401 and the second guide rod 402 are arranged so that the printed matter can be prevented from jamming. The paper is guided by two guide rods and enters between two cleaning rollers 7. The two cleaning rollers 7 are driven by a rotating motor 6 so that their rotation direction is opposite to the moving direction of the printing paper, so that the upper and lower sides of the printing paper can be scraped to clean the impurities and dust on the surface of the paper, thereby avoiding paper jams caused by impurities and improving the printing effect. A heater 8, a filter box 9 and an electrostatic eliminator 10 are fixedly installed on the upper end of the mounting frame 5. The electrostatic eliminator 10 neutralizes the positive charges in the surrounding environment by releasing negative ions, thereby reducing the accumulation of static electricity, thereby eliminating static electricity and reducing the occurrence of printing paper jams due to static electricity adsorption. The input end of the heater 8 is connected to the inside of the filter box 9 through the air pipe, and the output end of the heater 8 is connected to the upper end of the diverter rod 12 through the air pipe. The lower end of the diverter rod 12 is fixedly installed with a plurality of groups of air outlets 13. The wind blown out by the heater 8 is transported by the air pipe and finally ejected from the air outlet 13 to blow the surface of the printing paper to be printed. The warm air can be used to dry the printing paper to prevent the paper from being damp and affecting the printing effect. At the same time, the surface of the printing paper can be further cleaned to avoid impurities and improve the printing effect. The filter box 9 is connected to the air inlet of the heater 8, and a filter net is arranged inside the filter box 9 to filter the air.

[0024] Specifically, in this embodiment, the first guide rod 401 is disposed on the upper side of the second guide rod 402 , and the first guide rod 401 and the second guide rod 402 are disposed on the left and right sides of the inner wall of the fixing frame 4 , respectively.

[0025] Specifically, in this embodiment, the diverter rod 12 is fixedly mounted on the middle portion of the fixing plate 11 , and the fixing plate 11 is fixedly connected to the right end of the mounting frame 5 via connecting rods 501 on the front and rear sides.

[0026] Specifically, in this embodiment, an air groove is provided inside the diverter rod 12 , and the diverter rod 12 is connected to the output end of the heater 8 and a plurality of groups of air outlets 13 through the air groove.

[0027] Specifically, in this embodiment, the rear ends of the two cleaning rollers 7 are fixedly connected with gears, and the two cleaning rollers 7 are transmission-connected through the meshing of the two gears.

[0028] Specifically, in this embodiment, a receiving motor 17 is fixedly mounted on the front end of the receiving roller seat 3 , and an output end of the receiving motor 17 is fixedly connected to a receiving roller rotatably mounted inside the receiving roller seat 3 .

[0029] Specifically, in this embodiment, a printing machine 14 is disposed on the right side of the mounting frame 5 , a mounting plate 16 is fixedly connected to the right end of the printing machine 14 , and a third guide rod 15 is rotatably mounted on the inner side of the mounting plate 16 .

[0030] The working principle of the utility model is as follows: the printing paper is led out from the feeding roller seat 2, and is guided by the first guide rod 401 and the second guide rod 402 so that the printing paper enters between the two cleaning rollers 7. The two cleaning rollers 7 are driven by the rotating motor 6 so that their rotation direction is opposite to the moving direction of the printing paper, so that the upper and lower sides of the printing paper can be scraped to clean the impurities and dust on the surface of the paper, thereby avoiding impurities causing paper jams and improving the printing effect. At the same time, the wind blown out by the warm air blower 8 is transported through the air pipe and finally ejected from the air outlet 13 to blow the surface of the printing paper to be printed. The warm air can be used to dry the printing paper to avoid the paper being damp and affecting the printing effect. At the same time, the surface of the printing paper can be further cleaned to avoid the appearance of impurities and further improve the printing effect. Subsequently, the printing paper enters the interior of the printing machine body 14 for printing processing. After the processing is completed, it is guided by the third guide rod 15 and recovered by the receiving roller seat 3.

[0031] The device is provided with a static eliminator 10, which neutralizes positive charges in the surrounding environment by releasing negative ions, thereby reducing the accumulation of static electricity, thereby eliminating static electricity and reducing the occurrence of paper jams caused by static adsorption of printed paper.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A paper conveying device for preventing printed matter from jamming, characterized in that: The invention comprises a bottom plate (1), wherein the left and right sides of the upper end of the bottom plate (1) are respectively fixedly connected with a feeding roller seat (2) and a receiving roller seat (3), a fixing frame (4) is arranged on the right side of the feeding roller seat (2), a first guide rod (401) and a second guide rod (402) are rotatably mounted on the inner side of the fixing frame (4), a mounting frame (5) is arranged on the right side of the fixing frame (4), a pair of cleaning rollers (7) are rotatably mounted on the inner side of the mounting frame (5), and the front end of the cleaning roller (7) on the upper side is connected to the rotating frame. The output end of the motor (6) is fixedly connected, the rotating motor (6) is fixedly mounted on the front end of the mounting frame (5), the upper end of the mounting frame (5) is fixedly mounted with a heater (8), a filter box (9) and a static eliminator (10), the input end of the heater (8) is connected to the interior of the filter box (9) through an air pipe, the output end of the heater (8) is connected to the upper end of a diverter rod (12) through an air pipe, and the lower end of the diverter rod (12) is fixedly mounted with a plurality of groups of air outlets (13).

2. A paper conveying device for preventing printed matter from jamming according to claim 1, characterized in that: The first guide rod (401) is arranged on the upper side of the second guide rod (402), and the first guide rod (401) and the second guide rod (402) are respectively arranged on the left and right sides of the inner wall of the fixing frame (4).

3. A paper conveying device for preventing printed matter from jamming according to claim 1, characterized in that: The diverter rod (12) is fixedly mounted on the middle part of the fixing plate (11), and the fixing plate (11) is fixedly connected to the right end of the mounting frame (5) via connecting rods (501) on the front and rear sides.

4. A paper conveying device for preventing printed matter from jamming according to claim 1, characterized in that: An air groove is provided inside the diverter rod (12), and the diverter rod (12) is connected to the output end of the heater (8) and a plurality of groups of air outlets (13) through the air groove.

5. The paper conveying device for preventing printed matter from jamming according to claim 1, characterized in that: The rear ends of the two cleaning rollers (7) are fixedly connected with gears, and the two cleaning rollers (7) are transmission-connected through the meshing of two gears.

6. A paper conveying device for preventing printed matter from jamming according to claim 1, characterized in that: A material receiving motor (17) is fixedly mounted on the front end of the material receiving roller seat (3), and an output end of the material receiving motor (17) is fixedly connected to a material receiving roller rotatably mounted inside the material receiving roller seat (3).

7. A paper conveying device for preventing printed matter from jamming according to claim 1, characterized in that: A printing machine (14) is arranged on the right side of the mounting frame (5), a mounting plate (16) is fixedly connected to the right end of the printing machine (14), and a third guide rod (15) is rotatably mounted on the inner side of the mounting plate (16).

Images