Printer paper-out direction guiding device

Abstract

The utility model relates to a printer paper-out direction guiding device, comprising a support arranged above a printer paper-out port; the reversing guide mechanism is arranged at one end of the bracket and is used for overturning and guiding the paper conveyed by the printer; and the reversing paper feeding mechanism is arranged on the support and used for conveying the overturned paper in the direction opposite to the paper outlet direction of the printer, and the feeding end of the reversing paper feeding mechanism is arranged on the side close to the reversing guiding mechanism. The printer label paper guiding and conveying device can be used for adjusting the paper output direction of a printer, the printed paper is conveyed to a required position through the reversing paper feeding mechanism, manual operation is replaced, automation is high, labor cost is reduced, and the printer label paper guiding and conveying device is suitable for guiding and conveying label paper of various printers.

Description

Technical Field

[0001] The utility model relates to the technical field of printers, in particular to a paper output direction guiding device for a printer. Background Art

[0002] At present, the page direction and label paper landing point of printers of relevant brands on the market cannot meet the pasting requirements of the conveyor line equipment, nor can the label paper be transferred to the use position. The direction of the label paper needs to be adjusted, and then conveyed to the use position after adjustment, and then adsorbed by the robot suction cup and pasted on the finished product packaging, which not only increases labor costs, but also affects work efficiency. Utility Model Content

[0003] To this end, the technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a printer paper output direction guiding device, which is used to adjust the paper output direction of the printer and transport the printed paper to the required position through a reversing paper feeding mechanism, thereby replacing manual operation and realizing automation. The present invention has high automation and reduces labor costs, and is suitable for guiding and transporting trademark paper of various printers.

[0004] In order to solve the above technical problems, the utility model provides a printer paper output direction guiding device, comprising:

[0005] A bracket is installed above the paper outlet of the printer;

[0006] A reversing guide mechanism, arranged at one end of the bracket, for reversing and guiding the paper delivered by the printer;

[0007] The reversing paper feeding mechanism is arranged on the bracket for flipping the paper and conveying the flipped paper in the opposite direction of the paper output direction of the printer. The feeding end of the reversing paper feeding mechanism is arranged on a side close to the reversing guide mechanism.

[0008] In one embodiment of the utility model, the paper feeding mechanism includes a driving mechanism, a driving roller, a driven roller, a tensioning roller and a conveying circular belt, the driving mechanism is arranged on the outer side of the bracket, the driving roller and the driven roller are arranged in parallel on the bracket, the tensioning roller and the driven roller are arranged in parallel, and the two constitute a roller belt clamp for guiding the paper conveyance, the paper to be reversed passes through the gap between the tensioning roller and the driven roller, the driving mechanism is connected to the driving roller to drive the driving roller to rotate, and the conveying circular belt is sleeved on the outer side of the driving roller and the driven roller, and is used to convey the trademark paper after flipping.

[0009] In one embodiment of the present invention, a rubber ring for increasing the friction of conveying paper is provided on the outer side of the tensioning roller.

[0010] In one embodiment of the present invention, a tensioning spring is provided between the reversing guide mechanism and the tensioning roller.

[0011] In one embodiment of the utility model, the driving mechanism includes a motor and a synchronous pulley assembly, the motor is arranged on the bracket, and the output shaft of the motor is connected to the driving roller through the synchronous pulley assembly.

[0012] In one embodiment of the utility model, the synchronous pulley assembly includes a driving wheel, a driven wheel and a synchronous belt, the driving wheel is connected to the output shaft of the motor, the driven wheel is connected to one end of the driving roller, and the driving wheel and the driven wheel are driven by the synchronous belt.

[0013] In one embodiment of the present invention, the number of the conveyor circular belts is 3 and they are arranged at equal intervals.

[0014] In one embodiment of the present invention, the reversing guide mechanism comprises an arc-shaped guide cover and side plates arranged on both sides of the arc-shaped guide cover, and the arc-shaped guide cover and the side plates are integrally formed.

[0015] In an embodiment of the present invention, the arc-shaped guide cover is bent toward the paper output direction of the reversing paper feeding mechanism.

[0016] In one embodiment of the present invention, a position sensor is provided at the paper output end of the printer.

[0017] The above technical solution of the utility model has the following beneficial effects compared with the prior art:

[0018] The utility model discloses a printer paper output direction guiding device, which is installed at the exit of the printer. The paper output by the printer can be turned over through the cooperation of the reversing paper feeding mechanism and the reversing guiding mechanism, so as to change the conveying direction of the paper printed by the printer and to convey the printed paper to the required position, thereby replacing the manual operation, realizing automation and reducing the labor cost. The utility model is suitable for guiding and conveying the paper of various printers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to the specific embodiments of the utility model in combination with the accompanying drawings, wherein

[0020] Figure 1 It is a side view of the paper output direction guiding device of the printer in the preferred embodiment of the utility model;

[0021] Figure 2 It is a top view of the paper output direction guiding device of the printer in the preferred embodiment of the utility model;

[0022] Figure 3 for Figure 1 A structural schematic diagram of a reversing guide mechanism of a printer paper output direction guide device shown;

[0023] Figure 4 Figure 1 A schematic structural diagram of the tension roller and the driven roller of the reversing paper feeding mechanism shown;

[0024] Explanation of the reference numerals in the specification: 1. bracket; 2. reversing guide mechanism; 21. arc-shaped guide cover; 22. side plate; 3. reversing paper feeding mechanism; 31. driving mechanism; 32. driving roller; 33. driven roller; 34. tensioning roller; 35. conveying round belt; 36. tensioning spring; 100. printer; 101. position sensor. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0026] Reference Figure 1 and 2 As shown, the reference of the utility model Figure 1 As shown, the utility model provides a printer paper output direction guiding device, including: a bracket 1, installed above the paper output port of the printer 100; a reversing guide mechanism 2, arranged at one end of the bracket 1, for flipping and guiding the paper conveyed by the printer 100; a reversing paper feeding mechanism 3, arranged on the bracket 1 for flipping the paper, and at the same time conveying the flipped paper in the opposite direction of the paper output direction of the printer 100, and the feeding end of the reversing paper feeding mechanism 3 is arranged on a side close to the reversing guide mechanism 2.

[0027] The reversing paper feeding mechanism 3 comprises a driving mechanism 31, a driving roller 32, a driven roller 33, a tensioning roller 34 and a conveying circular belt 35. The driving mechanism 31 is arranged on the outer side of the bracket 1, the driving roller 32 and the driven roller 33 are arranged in parallel on the bracket 1, the tensioning roller 34 and the driven roller 33 are arranged in parallel, and the two constitute a roller belt clamp for guiding the paper conveying. The paper to be reversed passes through the gap between the tensioning roller 34 and the driven roller 33. The driving mechanism 31 is connected to the driving roller 32 to drive the driving roller 32 to rotate. When the driven roller 33 rotates, since the conveying circular belt 35 is sleeved on the outer sides of the driving roller 32 and the driven roller 33, the conveying circular belt 35 conveys the paper upward, and the tensioning roller 34 clamps the paper. When the paper is completely turned over, the conveying circular belt 35 continues to convey the turned paper. The driving roller 32 , the driven roller 33 and the tensioning roller 34 are made of a relatively light nylon material. In this embodiment, the conveying round belt 35 is made of a PU material with a strong friction force.

[0028] Furthermore, a rubber ring for increasing the friction of paper transmission is provided on the outer side of the tension roller 34. The rubber ring is sleeved on the outer side of the tension roller 34 to increase the friction of paper transmission, so that the paper is not easy to slip when the paper is turned over and transported.

[0029] like Figure 4 As shown, a tension spring 36 is provided between the reversing guide mechanism 2 and the tension roller 34. The tension spring 36 can increase the tensioning force of the tension roller 34, so that the tension roller 34 always maintains a suitable spacing with the driven roller 33 during the paper conveying process, and can adaptively adjust the tension roller 34 according to the thickness of the paper to meet the flipping requirements of paper of different thicknesses, realize elastic squeezing of the paper, and avoid wrinkles of the paper during the conveying process.

[0030] Preferably, the driving mechanism 31 comprises a motor 311 and a synchronous pulley assembly 312 , the motor 311 is disposed on the bracket 1 , and the output shaft of the motor 311 is connected to the driving roller 32 via the synchronous pulley assembly 312 .

[0031] In this embodiment, the synchronous pulley assembly 312 includes a driving wheel, a driven wheel and a synchronous belt. The driving wheel is connected to the output shaft of the motor 311, and the driven wheel is connected to one end of the driving roller 32. The driving wheel and the driven wheel are driven by the synchronous belt.

[0032] Preferably, the number of the conveyor belts 35 is 3 and they are arranged at equal intervals. The conveyor belt 35 is sleeved on the driven roller 33, and the paper is turned over by the friction between the conveyor belt 35 and the paper. After the paper is turned over, it is transported to the paper tray position by the conveyor belt 35 for use by the robot.

[0033] like Figure 3 As shown, the reversing guide mechanism 2 includes an arc-shaped guide cover 21 and side plates 22 arranged on both sides of the arc-shaped guide cover 21. The arc-shaped guide cover 21 and the side plates 22 are integrally formed, and the arc-shaped guide cover 21 is bent toward the paper output direction of the paper feeding mechanism.

[0034] In this embodiment, the paper output end of the printer 100 is provided with a position sensor 101. When the paper is delivered from the output of the printer 100, the position sensor 101 senses the paper, the reversing paper feeding mechanism 3 is started, and the paper enters between the tension roller 34 and the driven roller 33. When the driven roller 33 rotates, the paper is rolled out from the gap between the tension roller 34 and the driven roller 33, and the arc-shaped guide cover 21 performs reversing guidance on the delivered paper, so that the paper is folded onto the conveyor belt 35 for reverse delivery.

[0035] The device designed by the present invention for guiding the paper output direction of the printer 100 has good stability and high automation, and can realize rapid flipping and conveying of trademarks, and is suitable for flipping and conveying printed trademarks of various commodities. A position sensor 101 is designed below the label paper outlet of the printer 100, which is used to sense that the motor 31 of the paper reversing feeding mechanism 3 automatically runs after the printer 100 outputs the label paper. After the label is printed, the label automatically enters between the tensioning roller 34 and the driven roller 33 of the running label guiding device, and the friction force of the conveying circular belt 35 flips the label to face up; after the label paper is flipped, it is sent to the label tray position, that is, the working position of the label robot, by the conveying circular belt 35, so that the robot can automatically stick it on the outer packaging of the commodity.

[0036] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A device for guiding the paper output direction of a printer, characterized in that: include: A bracket is installed above the paper outlet of the printer; A reversing guide mechanism, arranged at one end of the bracket, for reversing and guiding the paper delivered by the printer; The reversing paper feeding mechanism is arranged on the bracket for flipping the paper and conveying the flipped paper in the opposite direction of the paper output direction of the printer. The feeding end of the reversing paper feeding mechanism is arranged on a side close to the reversing guide mechanism.

2. A printer paper output direction guiding device according to claim 1, characterized in that: include: The paper feeding mechanism includes a driving mechanism, a driving roller, a driven roller, a tensioning roller and a conveying round belt. The driving mechanism is arranged on the outer side of the bracket. The driving roller and the driven roller are arranged in parallel on the bracket. The tensioning roller and the driven roller are arranged in parallel. The two constitute a roller belt clamp for guiding the paper conveyance. The paper to be reversed passes through the gap between the tensioning roller and the driven roller. The driving mechanism is connected to the driving roller to drive the driving roller to rotate. The conveying round belt is sleeved on the outer side of the driving roller and the driven roller to convey the trademark paper after flipping.

3. A printer paper output direction guiding device according to claim 2, characterized in that: The outer side of the tensioning roller is provided with a rubber ring for increasing the friction force of conveying paper.

4. A printer paper output direction guiding device according to claim 2, characterized in that: A tensioning spring is arranged between the reversing guide mechanism and the tensioning roller.

5. A printer paper output direction guiding device according to claim 2, characterized in that: The driving mechanism comprises a motor and a synchronous pulley assembly. The motor is arranged on the bracket, and the output shaft of the motor is connected to the driving roller through the synchronous pulley assembly.

6. A printer paper output direction guiding device according to claim 5, characterized in that: The synchronous pulley assembly comprises a driving wheel, a driven wheel and a synchronous belt, the driving wheel is connected to the output shaft of the motor, the driven wheel is connected to one end of the driving roller, and the driving wheel and the driven wheel are driven by the synchronous belt.

7. A printer paper output direction guiding device according to claim 2, characterized in that: The number of the conveyor circular belts is 3 and they are arranged at equal intervals.

8. A printer paper output direction guiding device according to claim 2, characterized in that: The reversing guide mechanism comprises an arc-shaped guide cover and side plates arranged on both sides of the arc-shaped guide cover, and the arc-shaped guide cover and the side plates are integrally formed.

9. A printer paper output direction guiding device according to claim 8, characterized in that: The arc-shaped guide cover is bent toward the paper output direction of the paper-reversing feeding mechanism.

10. A printer paper output direction guiding device according to claim 1, characterized in that: A position sensor is provided at the paper output end of the printer.

Images