An automatic page-turning and stamping device and page-turning method for an integrated printing and control machine

Abstract

The present invention provides an automatic page-turning and stamping device and a page-turning method for an integrated printing and control machine, which includes a left sealing plate (201) and a right sealing plate (202) arranged left and right, a rotatable paper tray (203), a rotating shaft (204) for the paper tray (203) to rotate, a left paper transfer wheel (205), a right paper transfer wheel (206), a left paper tray support plate (207), a right paper tray support plate (208), a left driving motor (209), a left paper tray support (210), a right paper tray support (211), a right driving motor (212), a pair of front paper tray support plates (213) arranged left and right, and a pair of front paper tray support plate driving motors (214) arranged left and right; wherein, the left paper tray support plate (207) is fixedly installed on the left paper tray support (210), and is used to buckle on the corresponding bayonet of the left sealing plate (201) after the paper tray (203) rotates. The paper tray adopts a rotating form and combines the paper retraction and re-delivery, so that the front and back sides of the paper can be quickly and simply page-turned and stamped.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic stamping machines, and particularly to an automatic page-turning stamping device and a page-turning method for a printing and scanning stamping control machine. Background Art

[0002] As a seal that confirms identity and has legal effect on documents in Party and government organs, enterprises and institutions, the management of its use is of great significance. However, the traditional seal management mostly relies on manual methods, resulting in low office efficiency and serious management loopholes. There is a lack of effective supervision for the seal stamping handling of many key operations, and there is no usage record for traceability. Therefore, illegal operations such as seal theft and unauthorized stamping using official positions or other secret means and engaging in certain activities externally for economic crimes often occur, often causing huge economic losses. To solve the risks and contradictions generated by the above seal stamping operations, automatic stamping machines have emerged. The advent of automatic stamping machines has, to a large extent, standardized the use of seals and greatly reduced the risks of seal use.

[0003] Although the existing automatic stamping machines can meet the needs of automatic stamping, for documents that need to be stamped, they still need to be printed or scanned and then sent to the stamping area for stamping. For many documents, stamping usually requires double-sided stamping. At this time, in order to stamp on both sides of the paper, the machine still needs to stamp on the front side and then the paper needs to be manually turned to the back side to complete the stamping. This not only has low efficiency but also may result in illegal stamping.

[0004] To solve the above problems, the prior art has proposed an automatic page-turning and stamping device. For example, Chinese Patent CN214298423U discloses an automatic page-turning paper feeding, printing and stamping machine. The automatic page-turning paper feeding, printing and stamping machine includes a machine shell. Inside the machine shell, a bracket and a rotating shaft are sequentially installed from top to bottom. A guide rail is provided inside the machine shell. The guide rail is located at the lower right of the rotating shaft. A synchronous belt is sleeved on the outer wall of the rotating shaft. The lower end surface of the synchronous belt penetrates the upper end surface of the guide rail and extends into the interior of the guide rail. A slider is fixedly connected to the left side of the synchronous belt. The left side of the slider penetrates the left side of the guide rail and extends to the outside of the guide rail. A support plate is fixedly connected to the left side of the slider. An electric push rod is installed on the left side of the machine shell. The output end of the electric push rod penetrates the left side of the machine shell and extends into the interior of the machine shell. A support column is fixedly connected to the output end of the electric push rod. A bearing is provided above the support column. A fixed rod is fixedly connected to the upper end surface of the bearing. A rotating roller is rotatably connected to the rear end surface of the fixed rod. During specific page-turning, the document to be stamped is placed on the upper end surface of the support plate. The motor drives the rotating shaft to rotate. While the rotating shaft rotates, it drives the synchronous belt to rotate, causing the slider to drive the support plate to rise along the guide rail, thereby lifting the document on the upper end surface of the support plate. The control suction cup is used to suck the document paper. Then, the electric push rod is started. The electric push rod drives the support column to move horizontally. The support column drives the fixed rod to move horizontally. The fixed rod drives the rotating roller to move horizontally. The rotating roller will contact the bottom of the paper. At the same time, the electric push rod pushes the support column to move to the right, causing the rotating roller to move to the right and drive the paper to fold, thus achieving the effect of automatic page-turning.

[0005] Although the solution of the above-mentioned Chinese published patent can achieve the effect of page-turning, the solution has a complex structure, requires a large number of components that need to cooperate with each other, and there are also situations where the suction force is insufficient and the paper drops or the surface of the document paper is rough and uneven and cannot be sucked when using the suction cup to suck the paper. Therefore, the technical solution of this published patent is still not satisfactory. Summary of the Invention

[0006] To achieve the above object, the present invention proposes the following technical solution: An automatic page-turning and stamping device for an integrated printing and control machine, including a printing and scanning paper feeding device 1 and an automatic page-turning and stamping device 2.

[0007] Among them, the printing and scanning paper feeding device 1 includes a printing paper feeding device 11, a scanning paper feeding device 12, a scanning and printing paper outlet 13 and a bracket 14. The printing paper feeding device 11 is used to convey the printing paper printed by the printer to the automatic page-turning and stamping device 2 through the scanning and printing paper outlet 13. The scanning paper feeding device 12 is used to convey the paper scanned and printed by the scanning device to the automatic page-turning and stamping device 2 through the scanning and printing paper outlet 13.

[0008] The paper output by the paper feeding device 1 for printing and scanning is driven by the first pair of paper feeding wheels, and the paper is conveyed to the automatic page-turning and stamping device 2 through the scanning and printing paper outlet 13. The first pair of paper feeding wheels includes a first upper paper feeding wheel 15 and a first lower paper feeding wheel 16, and the first lower paper feeding wheel 16 is driven by a driving motor to rotate. Driven by the driving motor, the paper passes through the gap between the first upper paper feeding wheel 15 and the first lower paper feeding wheel 16 and is smoothly output through the scanning and printing paper outlet 13. The opening of the scanning and printing paper outlet 13 facing the automatic page-turning and stamping device 2 is in a flared shape.

[0009] Among them, the automatic page-turning and stamping device 2 is used to turn the pages and stamp the paper output by the printer or scanner.

[0010] The automatic page-turning and stamping device 2 includes left and right sealing plates 201 and 202, a turnable paper tray 203 corresponding to the scanning and printing paper outlet 13, a rotating shaft 204 installed on the left sealing plate 201 for turning the paper tray 203, left and right paper feeding wheels 205 and 206 arranged on both sides of the paper tray 203, a left paper tray support plate 207, and a right paper tray support plate 208. The automatic page-turning and stamping device 2 further includes a left driving motor 209, a left paper tray support 210, and a right paper tray support 211; the left paper tray support plate 207 is fixedly installed on the left paper tray support 210, and it is used to snap into the corresponding bayonet on the left sealing plate 201 after the paper tray 203 is turned. The automatic page-turning and stamping device 2 further includes a right driving motor 212, a pair of front paper tray support plates 213 arranged left and right below the edge of the paper tray 203, and a pair of front paper tray support plate driving motors 214 arranged left and right below the front paper tray support plates 213.

[0011] Among them, two bayonets are provided on the upper part of the left sealing plate 201, namely a first left bayonet 2011 and a second left bayonet 2012; two bayonets are provided on the upper part of the right sealing plate 202, namely a first right bayonet 2021 and a second right bayonet 2022. The first left bayonet 2011 and the first right bayonet 2021 are arranged side by side; the second left bayonet 2012 and the second right bayonet 2022 are arranged side by side.

[0012] Among them, a pair of front paper tray support plates 213 are driven by their respective front paper tray support plate driving motors 214.

[0013] Among them, the left paper feeding wheel 205 includes an upper left paper feeding wheel 2051 and a lower left paper feeding wheel 2052 arranged up and down; the right paper feeding wheel 206 includes an upper right paper feeding wheel 2061 and a lower right paper feeding wheel 2062 arranged up and down; the paper tray 203 includes an upper paper tray 2031 and a lower paper tray 2032, and the gap between the upper paper tray 2031 and the lower paper tray 2032 forms a separate paper feeding channel.

[0014] Among them, sensors are arranged on both the left and right sides of the paper tray 203 for detecting whether the conveyed paper is in place.

[0015] Among them, the right driving motor 212 is used to rotate the paper tray 203 around the rotating shaft 204, so as to realize the page turning of the paper on the paper tray 203.

[0016] Among them, the paper tray includes an upper paper tray 2031 and a lower paper tray 2032. The gap between the upper paper tray 2031 and the lower paper tray 2032 is used to place the paper to be stamped. There is a hollow area in the middle of the upper paper tray 2031, so that when the upper paper tray 2031 and the lower paper tray 2032 are stacked up and down, the paper between the upper and lower paper trays is exposed through the hollow area to complete stamping; the lower paper tray 2032 is a solid structure for carrying the paper on the lower paper tray 2032. The paper tray 203 also includes a paper inlet 215 and a stamping paper outlet 216. Both the paper inlet 215 and the stamping paper outlet 216 are set in a trumpet shape facing outwards.

[0017] Preferably, the left paper transfer wheel 205 includes an upper left paper transfer wheel 2051, a middle left paper transfer wheel 2053 and a lower left paper transfer wheel 2052 arranged from top to bottom, and the right paper transfer wheel 206 includes an upper right paper transfer wheel 2061, a middle right paper transfer wheel 2063 and a lower right paper transfer wheel 2062. The paper tray 203 includes an upper paper tray 2031, a middle paper tray 2033 and a lower paper tray 2032 arranged in layers. Among them, the upper paper tray 2031 has a hollow area 2034, and the lower paper tray 2032 also has a hollow area 2035. The middle paper tray 2033 is a solid structure without any hollow area.

[0018] Preferably, both sides of the upper paper tray 2031 and the middle paper tray 2033 are a first paper transfer port 2151 and a second paper transfer port 2161 respectively, and both sides of the lower paper tray 2032 and the middle paper tray 2033 are a third paper transfer port 2152 and a fourth paper transfer port 2162 respectively.

[0019] The present invention also proposes a page turning method for an automatic page turning and stamping device of an imprint control integrated machine. According to one aspect of the present invention, the page turning method proposed by the present invention includes the following steps:

[0020] Step 1, the printing and scanning paper feeding device 1 outputs the printed paper P through the scanning and printing paper outlet 13;

[0021] Step 2, if the paper P is only stamped on the front side, the automatic page turning and stamping device 2 receives the paper P output from the scanning and printing paper outlet 13 through the paper inlet 215. After the automatic stamper 9 grabs the corresponding stamp and completes stamping on the front side stamping area of the paper P, the paper P is output through the stamping paper outlet 216;

[0022] If only the back side of the paper P is stamped, the automatic page-turning stamping device 2 first controls the right drive motor 212 to turn over the paper tray 203. Then, the automatic page-turning stamping device 2 receives the paper P output from the scanning and printing paper outlet 13. Next, the automatic page-turning stamping device 2 controls the right drive motor 212 again to turn over the paper tray 203 so that the back side of the paper P faces the automatic stamping machine 9. Finally, after the automatic stamping machine 9 grabs the corresponding stamp and completes stamping on the back stamping area of the paper P, the paper P is output through the stamping paper outlet 216;

[0023] If both the front and back sides of the paper P need to be stamped, the automatic page-turning stamping device 2 first receives the paper P output from the scanning and printing paper outlet 13 through the paper inlet 215. The automatic stamping machine 9 grabs the corresponding stamp and completes stamping on the front stamping area of the paper P. Then, the automatic page-turning stamping device 2 controls the right drive motor 212 to turn over the paper tray 203 so that the back side of the paper P faces the automatic stamping machine 9. Next, the automatic page-turning stamping device 2 returns the paper P to the printing and scanning paper transmission device 1. The automatic page-turning stamping device 2 controls the right drive motor 212 to turn over the paper tray 203 again. The paper P that has returned to the printing and scanning paper transmission device 1 is transmitted to the paper tray 203 of the automatic page-turning stamping device 2 again so that the back side of the paper P faces the automatic stamping machine 9. After the automatic stamping machine 9 grabs the corresponding stamp and completes stamping on the back stamping area of the paper P, the paper P is output through the stamping paper outlet 216.

[0024] Further, before the automatic page-turning stamping device 2 controls the right drive motor 212 to turn over the paper tray 203, the front paper tray support plate drive motor 214 retracts a pair of front paper tray support plates 213 that support the paper tray 203. After the paper tray is turned over again, the front paper tray support plate drive motor 214 drives a pair of front paper tray support plates 213 that support the paper tray 203 to rotate horizontally, so that the pair of front paper tray support plates 213 support the paper tray 203 again.

[0025] Preferably, according to another aspect of the present invention, another page-turning stamping method proposed by the present invention includes the following steps:

[0026] Step 1, the printing and scanning paper transmission device 1 outputs the printed paper P through the scanning and printing paper outlet 13;

[0027] Step 2, if only the front side of the paper P is stamped, the automatic page-turning stamping device 2 receives the paper P output from the scanning and printing paper outlet 13 through the first paper transmission port 2151, places the paper P in the channel between the upper paper tray 2031 and the middle paper tray 2033, and the front side of the paper P faces the automatic stamping machine 9. After the automatic stamping machine 9 grabs the corresponding stamp and completes stamping on the front stamping area of the paper P, the paper P is output through the second paper transmission port 2161;

[0028] If the paper P is only stamped on the back side, the automatic page-turning stamping device 2 receives the paper P output from the scanning and printing paper outlet 13 through the third paper transfer port 2152, and places the paper P in the channel between the middle paper tray 2033 and the lower paper tray 2032. At this time, the back side of the paper P faces downwards. Then, the right driving motor 212 flips the paper tray 203, so that the back side of the paper P changes from facing downwards to facing upwards, that is, towards the automatic stamping machine 9. After the automatic stamping machine 9 grabs the corresponding stamp and completes stamping on the back stamping area of the paper P, the paper P is output through the fourth paper transfer port 2162;

[0029] If both the front and back sides of the paper P need to be stamped, the automatic page-turning stamping device 2 first receives the paper P output from the scanning and printing paper outlet 13 through the first paper transfer port 2151, and the automatic stamping machine 9 grabs the corresponding stamp and completes stamping on the front stamping area of the paper P; then the automatic page-turning stamping device 2 returns the paper P to the printing and scanning paper transfer device 1; the paper P returned to the printing and scanning paper transfer device 1 is transferred to the channel between the middle paper tray 2033 and the lower paper tray 2032 through the third paper transfer port 2152; the automatic page-turning stamping device 2 controls the right driving motor 212 to flip the paper tray 203, so that the lower paper tray 2032 changes from facing downwards to facing upwards; at this time, the back side of the paper P faces the automatic stamping machine 9. After the automatic stamping machine 9 grabs the corresponding stamp and completes stamping on the back stamping area of the paper P, the paper P is output through the third paper transfer port 2152.

[0030] Further, before the automatic page-turning stamping device 2 controls the right driving motor 212 to flip the paper tray 203, the front paper tray support plate driving motor 214 retracts a pair of front paper tray support plates 213 that support the paper tray 203. After the paper tray is flipped again, the front paper tray support plate driving motor 214 drives a pair of front paper tray support plates 213 that support the paper tray 203 to rotate horizontally, so that the pair of front paper tray support plates 213 support the paper tray 203 again. Description of the Drawings

[0031] Figure 1 It is a side view of the automatic page-turning stamping device of the printing control integrated machine proposed by the present invention.

[0032] Figure 2 is Figure 1 a partial enlarged view of.

[0033] Figure 3 is Figure 1 the internal structure diagram of.

[0034] Figure 4 It is an axonometric view of the automatic page-turning stamping device of the printing control integrated machine proposed by the present invention.

[0035] Figure 5 Another perspective view of the automatic page-turning and stamping device of the integrated printing and control machine proposed by the present invention.

[0036] Figure 6 Partial enlarged view of the internal structure of the automatic page-turning and stamping device of the integrated printing and control machine proposed by the present invention.

[0037] Figure 7 Schematic structural view of the single-channel paper tray of the automatic page-turning and stamping device of the integrated printing and control machine proposed by the present invention.

[0038] Figure 8 Partial enlarged view of the single-channel paper tray.

[0039] Figure 9 Schematic structural view of the double-channel paper tray of the automatic page-turning and stamping device of the integrated printing and control machine proposed by the invention. Detailed implementation manners

[0040] First embodiment

[0041] Figure 1 It is a general view of the automatic page-turning and stamping device of an integrated printing and control machine proposed by the present invention. Refer to Figure 1 , the automatic page-turning and stamping device of the integrated printing and control machine includes: a printing and scanning paper feeding device 1 and an automatic page-turning and stamping device 2. Among them, the printing and scanning paper feeding device 1 includes a printing paper feeding device 11, a scanning paper feeding device 12, a scanning and printing paper outlet 13, and a bracket 14. The printing paper feeding device 11 is used to convey the printing paper printed by a printer (not shown in the figure) to the automatic page-turning and stamping device 2 via the scanning and printing paper outlet 13. The scanning paper feeding device 12 is used to convey the paper scanned and printed by a scanning device (not shown in the figure) to the automatic page-turning and stamping device 2 via the scanning and printing paper outlet 13.

[0042] Refer to Figure 1 and 2 , the Figure 2 is Figure 1 a partial enlarged view, and for the convenience of illustration, the bracket 14 is hidden in Figure 2 . The paper output by the printing and scanning paper feeding device 1 is driven by the first pair of paper feeding wheels, and the paper is conveyed to the automatic page-turning and stamping device 2 through the scanning and printing paper outlet 13. The first pair of paper feeding wheels includes a first upper paper feeding wheel 15 and a first lower paper feeding wheel 16, and the first lower paper feeding wheel 16 is driven by a driving motor (not shown in the figure) to rotate. Driven by the driving motor, the paper passes through the gap between the first upper paper feeding wheel 15 and the first lower paper feeding wheel 16 and is smoothly output through the scanning and printing paper outlet 13. The opening of the scanning and printing paper outlet 13 facing the automatic page-turning and stamping device 2 is trumpet-shaped.

[0043] Refer to Figure 1, the automatic page-turning and stamping device 2 is used to turn the pages of the paper output by the printer or scanner and stamp the paper. When stamping, the paper is placed on the paper tray 203, and the automatic stamper 9 grabs the corresponding stamp and stamps the area on the paper that needs to be stamped from top to bottom ( Figure 1 as shown by the white arrow in). The automatic stamper can be an existing stamper, such as the automatic stamper disclosed in Chinese Patent CN211138681 U, which is not particularly limited in this application.

[0044] See Figure 1 , the automatic page-turning and stamping device 2 includes left and right sealing plates 201 and 202, a rotatable paper tray 203, a rotating shaft 204 for the paper tray 203 to rotate, a left paper transfer wheel 205, a right paper transfer wheel 206, a left paper tray support plate 207, and a right paper tray support plate 208 ( Figure 1 not shown in). Figure 3 is Figure 1 a schematic structural diagram of the automatic page-turning and stamping device 2 with the left sealing plate 201 hidden. See Figure 3 , the automatic page-turning and stamping device 2 further includes a left driving motor 209, a left paper tray bracket 210, and a right paper tray bracket 211; the left paper tray support plate 207 is fixedly installed on the left paper tray bracket 210, and is used to snap onto the corresponding bayonet on the left sealing plate 201 after the paper tray 203 rotates. Figure 4 is from Figure 3 a schematic structural diagram of the automatic page-turning and stamping device 2 rotated by an angle. See Figure 4 , the automatic page-turning and stamping device 2 further includes a right driving motor 212, a pair of front paper tray support plates 213 arranged left and right, and a pair of front paper tray support plate driving motors 214 arranged left and right.

[0045] Figure 5 is a view of one angle of the automatic page-turning and stamping device 2. See Figure 5 , two bayonets are provided on the upper part of the left sealing plate 201, namely the first left bayonet 2011 and the second left bayonet 2012; two openings are provided on the upper part of the right sealing plate 202, namely the first right bayonet 2021 and the second right bayonet 2022. The first left bayonet 2011 and the first right bayonet 2021 are arranged side by side; the second left bayonet 2012 and the second right bayonet 2022 are arranged side by side. When the paper tray 203 is in Figure 5When in the shown position, the paper tray 203 is supported on the left and right closing plates 201 and 202 by the left paper tray support plate 207, the right paper tray support plate 208, and a pair of front paper tray support plates 213 together. When the paper tray 203 rotates 180 degrees around the rotating shaft 204, the left paper tray support plate 207 and the right paper tray support plate 208 are respectively supported by the second left bayonet 2012 and the second right bayonet 2022. A pair of front paper tray support plates 213 are driven by their respective front paper tray support plate driving motors 214. When it is necessary to rotate the paper tray 203 around the rotating shaft 204, the pair of front paper tray support plate driving motors 214 arranged on the left and right drive their respective front paper tray support plates 213 to horizontally rotate 90 degrees and retract, so that the front paper tray support plates 213 are parallel to their corresponding closing plates 201 and 202, and thus no longer support under the paper tray 203. After the paper tray 203 rotates 180 degrees along the rotating shaft 204, a pair of front paper tray support plates 213 horizontally rotate 90 degrees again to support under the paper tray 203.

[0046] Figure 6 is a partially enlarged view of the paper tray 203, and it is composed of Figure 6 It can be seen that the first embodiment describes that the paper tray 203 is actually a single-channel paper tray. Combining Figure 4 、 Figure 5 and Figure 6 , the left paper feed wheel 205 includes an upper left paper feed wheel 2051 and a lower left paper feed wheel 2052 arranged up and down; the right paper feed wheel 206 includes an upper right paper feed wheel 2061 and a lower right paper feed wheel 2062 arranged up and down; the paper tray 203 includes an upper paper tray 2031 and a lower paper tray 2032, and the gap between the upper paper tray 2031 and the lower paper tray 2032 forms a single paper feed channel. The paper output by the printer or the scanning device is conveyed to the paper tray 203 through the gap between the upper left paper feed wheel 2051 and the lower left paper feed wheel 2052, so that the paper is located between the upper paper tray 2031 and the lower paper tray 2032 and is carried by the lower paper tray 2032. Specifically, the left drive motor 209 drives the lower right paper feed wheel 2062 to rotate through the first belt 2091, and the rotating lower right paper feed wheel 2062 drives the second belt 2092, and drives the lower right paper feed wheel 2062 to rotate through the second belt 2092, so as to convey the paper between the upper paper tray 2031 and the lower paper tray 2032. Further, referring to Figure 1 , sensors (not shown in the figure) are arranged on the left and right sides of the paper tray 203 to detect whether the conveyed paper is in place.

[0047] Referring to Figure 4, the right drive motor 212 is used to rotate the paper tray 203 around the rotating shaft 204 in the D direction, thereby realizing the page turning of the paper on the paper tray 203. Specifically, if it is necessary to turn the page of the paper on the paper tray 203, at this time, the A side of the paper on the paper tray 203 is facing up and the B side is facing down (not shown in the figure). In order to turn the page of the paper, first, a pair of front paper tray support plates 213 are retracted, and then the right drive motor 212 drives the belt 2093. Under the action of the belt 2093, the paper tray 203 rotates 180 degrees around the rotating shaft 204 in the D direction, so that the lower paper tray 2032 of the paper tray 203 is located above the upper paper tray 2031. At this time, the A side of the paper is facing down and the B side is facing up. In this way, the front side (i.e., the A side) and the back side (i.e., the B side) of the paper located on the paper tray 203 can be interchanged.

[0048] Figure 7 It is a structural diagram of the enlarged paper tray 203. Refer to Figure 7 , the paper tray includes an upper paper tray 2031 and a lower paper tray 2032. The gap between the upper paper tray 2031 and the lower paper tray 2032 is used to place the paper to be stamped. There is a hollow area in the middle of the upper paper tray 2031, so that when the upper paper tray 2031 and the lower paper tray 2032 are stacked up and down, the paper between the upper and lower paper trays is exposed through the hollow area to complete stamping; the lower paper tray 2032 is a solid structure without any hollow areas, so that when the paper is placed on the lower paper tray 2032, the lower paper tray 2032 serves as a bearing plate for the stamped paper during stamping. The paper tray 203 also includes a paper inlet 215 and a stamping paper outlet 216. Both the paper inlet 215 and the stamping paper outlet 216 are set as outward-facing trumpet shapes.

[0049] Next, a page turning and stamping method of an automatic page turning and stamping device of an integrated printing and control machine proposed by the present invention will be described in detail. Refer to Figures 1-6 , the page turning method includes the following steps:

[0050] Step 1, the printing and scanning paper feeding device 1 outputs the printed paper P through the scanning and printing paper outlet 13;

[0051] Step 2, if only the front side of the paper P is stamped, the automatic page turning and stamping device 2 receives the paper P output from the scanning and printing paper outlet 13 through the paper inlet 215. After the automatic stamper 9 grabs the corresponding stamp and completes stamping on the front side stamping area of the paper P, the paper P is output through the stamping paper outlet 216;

[0052] If only the back side of the paper P is stamped, the automatic page-turning stamping device 2 first controls the right driving motor 212 to turn over the paper tray 203. Then, the automatic page-turning stamping device 2 receives the paper P output from the scanning and printing paper outlet 13. Next, the automatic page-turning stamping device 2 controls the right driving motor 212 again to turn over the paper tray 203 so that the back side of the paper P faces the automatic stamping machine 9. Finally, after the automatic stamping machine 9 grabs the corresponding stamp and completes stamping in the stamping area on the back side of the paper P, the paper P is output through the stamping paper outlet 216.

[0053] If both the front and back sides of the paper P need to be stamped, the automatic page-turning stamping device 2 first receives the paper P output from the scanning and printing paper outlet 13 through the paper inlet 215. The automatic stamping machine 9 grabs the corresponding stamp and completes stamping in the stamping area on the front side of the paper P. Then, the automatic page-turning stamping device 2 controls the right driving motor 212 to turn over the paper tray 203 so that the back side of the paper P faces the automatic stamping machine 9. Next, the automatic page-turning stamping device 2 returns the paper P to the printing and scanning paper transmission device 1. The automatic page-turning stamping device 2 controls the right driving motor 212 to turn over the paper tray 203 again. The paper P that has returned to the printing and scanning paper transmission device 1 is transmitted to the paper tray 203 of the automatic page-turning stamping device 2 again so that the back side of the paper P faces the automatic stamping machine 9. After the automatic stamping machine 9 grabs the corresponding stamp and completes stamping in the stamping area on the back side of the paper P, the paper P is output through the stamping paper outlet 216.

[0054] Further, before the automatic page-turning stamping device 2 controls the right driving motor 212 to turn over the paper tray 203, the front paper tray support plate driving motor 214 retracts a pair of front paper tray support plates 213 that support the paper tray 203. After the paper tray is turned over again, the front paper tray support plate driving motor 214 drives a pair of front paper tray support plates 213 that support the paper tray 203 to rotate horizontally, so that the pair of front paper tray support plates 213 support the paper tray 203 again.

[0055] Second Embodiment

[0056] The second embodiment of the present invention is described below.

[0057] Most of the structures of this second embodiment are the same as those of the first embodiment. Compared with the first embodiment described above, only the structure of the paper tray 203 is improved in the second embodiment. For the sake of simplicity of description, the parts that are the same between the second embodiment and the first embodiment will not be described again.

[0058] See Figure 8 and Figure 9 With the first embodiment Figure 6 and Figure 7 shown in the single-channel structure, Figure 8 and Figure 9The structure shown is a dual-channel structure. Among them, the left paper transfer wheel 205 includes the upper, middle, and lower left paper transfer wheels 2051, 2053, and 2052, and the right paper transfer wheel 206 includes the upper, middle, and lower right paper transfer wheels 2061, 2063, and 2062. The paper tray 203 includes the stacked upper paper tray 2031, middle paper tray 2033, and lower paper tray 2032. Among them, the upper paper tray 2031 has a hollow area 2034, and the lower paper tray 2032 also has a hollow area 2035. The middle paper tray 2033 is a solid structure without any hollow areas.

[0059] On both sides of the upper paper tray 2031 and the middle paper tray 2033 are the first paper transfer ports 2151 and the second paper transfer ports 2161 respectively, and on both sides of the lower paper tray 2032 and the middle paper tray 2033 are the third paper transfer ports 2152 and the fourth paper transfer ports 2162 respectively.

[0060] For the page-turning and stamping method of the second embodiment, it includes the following steps:

[0061] Step 1, the printing and scanning paper transfer device 1 outputs the printed paper P through the scanning and printing paper outlet 13;

[0062] Step 2, if only the front side of the paper P is to be stamped, the automatic page-turning and stamping device 2 receives the paper P output from the scanning and printing paper outlet 13 through the first paper transfer port 2151, places the paper P in the channel between the upper paper tray 2031 and the middle paper tray 2033, and the front side of the paper P faces the automatic stamping machine 9. After the automatic stamping machine 9 grabs the corresponding stamp and completes the stamping on the front-side stamping area of the paper P, it outputs the paper P through the second paper transfer port 2161;

[0063] If only the back side of the paper P is to be stamped, the automatic page-turning and stamping device 2 receives the paper P output from the scanning and printing paper outlet 13 through the third paper transfer port 2152, places the paper P in the channel between the middle paper tray 2033 and the lower paper tray 2032. At this time, the back side of the paper P faces downwards. Then the right drive motor 212 flips the paper tray 203, making the back side of the paper P change from facing downwards to facing upwards, that is, facing the automatic stamping machine 9. After the automatic stamping machine 9 grabs the corresponding stamp and completes the stamping on the back-side stamping area of the paper P, it outputs the paper P through the fourth paper transfer port 2162;

[0064] If the front and back sides of the paper P need to be stamped, the automatic page-turning stamping device 2 first receives the paper P output from the scanning and printing paper outlet 13 through the first paper feeding port 2151. The automatic stamping machine 9 grabs the corresponding stamp and completes the stamping on the front stamping area of the paper P. Then, the automatic page-turning stamping device 2 returns the paper P to the printing and scanning paper feeding device 1. The paper P returned to the printing and scanning paper feeding device 1 is conveyed through the third paper feeding port 2152 into the channel between the middle paper tray 2033 and the lower paper tray 2032. The automatic page-turning stamping device 2 controls the right driving motor 212 to flip the paper tray 203, so that the lower paper tray 2032 changes from facing downwards to facing upwards. At this time, the back side of the paper P faces the automatic stamping machine 9. After the automatic stamping machine 9 grabs the corresponding stamp and completes the stamping on the back stamping area of the paper P, the paper P is output through the third paper feeding port 2152.

[0065] Further, before the automatic page-turning stamping device 2 controls the right driving motor 212 to flip the paper tray 203, the front paper tray support plate driving motor 214 retracts a pair of front paper tray support plates 213 that support the paper tray 203. After the paper tray is flipped again, the front paper tray support plate driving motor 214 drives a pair of front paper tray support plates 213 that support the paper tray 203 to rotate horizontally, so that the pair of front paper tray support plates 213 support the paper tray 203 again.

[0066] Through the above description of the present invention, the present invention adopts the form of flipping the paper tray and combines the return and re-sending of the paper, so that the front and back sides of the paper can be quickly and simply stamped. The control logic of the present invention is simple, and the mechanical structure only requires a few simple driving motors to realize the function of paper page-turning. In the actual use process, almost no failures occur, and even if a failure occurs, the maintenance is very convenient and fast.

[0067] The above has elaborated the technical solution of the present invention. All substitutions that do not deviate from the essence of the technical solution of the present invention should be within the scope of the claims of the present invention.

Claims

1. An automatic page-turning and stamping device for an integrated printing and control machine, comprising: a printing and scanning paper feeding device (1) and an automatic page-turning and stamping device (2); wherein, the printing and scanning paper feeding device (1) includes: a printing paper feeding device (11), a scanning paper feeding device (12), a scanning and printing paper outlet (13), and a bracket (14); the paper output by the printing and scanning paper feeding device (1) is driven by a first pair of paper feeding wheels, and the first pair of paper feeding wheels includes a first upper paper feeding wheel (15) and a first lower paper feeding wheel (16), and the first lower paper feeding wheel (16) is driven by a driving motor to rotate; wherein, the automatic page-turning and stamping device (2) includes: a left sealing plate (201) and a right sealing plate (202) arranged left and right, a rotatable paper tray (203) corresponding to the scanning and printing paper outlet (13), a rotating shaft (204) installed on the left sealing plate (201) for flipping the paper tray (203), a left paper feeding wheel (205) and a right paper feeding wheel (206) arranged on both sides of the paper tray (203), a left paper tray support plate (207), a right paper tray support plate (208), a left driving motor (209), a left paper tray support (210), a right paper tray support (211), a right driving motor (212), a pair of front paper tray support plates (213) arranged left and right below the edge of the paper tray (203), and a pair of front paper tray support plate driving motors (214) arranged left and right below the front paper tray support plates (213); wherein, the left paper tray support plate (207) is fixedly installed on the left paper tray support (210), and it is used to snap onto the corresponding bayonet on the left sealing plate (201) after the paper tray (203) is flipped; wherein, two bayonets are provided on the upper part of the left sealing plate (201), namely a first left bayonet (2011) and a second left bayonet (2012); two bayonets are provided on the upper part of the right sealing plate (202), namely a first right bayonet (2021) and a second right bayonet (2022); the first left bayonet (2011) and the first right bayonet (2021) are arranged side by side; the second left bayonet (2012) and the second right bayonet (2022) are arranged side by side.

2. The automatic page-turning and stamping device for an integrated printing and control machine according to claim 1, characterized in that: wherein, the left paper feeding wheel (205) includes an upper left paper feeding wheel (2051) and a lower left paper feeding wheel (2052) arranged up and down; the right paper feeding wheel (206) includes an upper right paper feeding wheel (2061) and a lower right paper feeding wheel (2062) arranged up and down.

3. The automatic page-turning and stamping device for an integrated printing and control machine according to claim 2, characterized in that: wherein, The paper tray (203) includes an upper paper tray (2031) and a lower paper tray (2032). The gap between the upper paper tray (2031) and the lower paper tray (2032) is used to place the paper to be stamped and constitutes a separate paper feeding channel. There is a hollowed-out area in the middle of the upper paper tray (2031), so that when the upper paper tray (2031) and the lower paper tray (2032) are stacked vertically, the paper between the upper and lower paper trays is exposed through the hollowed-out area to complete stamping. The lower paper tray (2032) is a solid structure for carrying paper. The paper tray (203) also includes a paper inlet (215) and a stamped paper outlet (216). Both the paper inlet (215) and the stamped paper outlet (216) are set as outward-facing trumpet shapes.

4. The automatic page-turning and stamping device of an integrated printing and control machine according to claim 1, wherein: Among them, The left paper feeding wheel (205) includes an upper left paper feeding wheel (2051), a middle left paper feeding wheel (2053), and a lower left paper feeding wheel (2052) arranged from top to bottom; the right paper feeding wheel (206) includes an upper right paper feeding wheel (2061), a middle right paper feeding wheel (2063), and a lower right paper feeding wheel (2062) arranged from top to bottom. The paper tray (203) includes an upper paper tray (2031), a middle paper tray (2033), and a lower paper tray (2032) stacked on top of each other. Among them, the upper paper tray (2031) has a first hollowed-out area (2034), the lower paper tray (2032) has a second hollowed-out area (2035), and the middle paper tray (2033) is a solid structure without any hollowed-out areas.

5. The automatic page-turning and stamping device of an integrated printing and control machine according to claim 3 or 4, wherein: Among them, Sensors are arranged on both left and right sides of the paper tray (203) to detect whether the conveyed paper is in place.

6. The automatic page-turning and stamping device of an integrated printing and control machine according to claim 5, wherein: Among them, The right driving motor (212) is used to rotate the paper tray (203) around the rotating shaft 204, so as to realize page turning of the paper on the paper tray 203; a pair of front paper tray support plates (213) are driven by their respective front paper tray support plate driving motors (214).

7. The automatic page-turning and stamping device of an integrated printing and control machine according to claim 4, wherein: Both sides of the upper paper tray (2031) and the middle paper tray (2033) respectively have a first paper feeding port (2151) and a second paper feeding port (2161), and both sides of the lower paper tray (2032) and the middle paper tray (2033) respectively have a third paper feeding port (2152) and a fourth paper feeding port (2162).

8. A page-turning method for an automatic page-turning and stamping device of an integrated printing and control machine, wherein: It includes the automatic page-turning and stamping device according to any one of claims 1-3, 5, and 6; the page-turning method includes the following steps: Step 1, the printing and scanning paper feeding device (1) outputs the printed paper P through the scanning and printing paper outlet (13). Step 2, if the paper P is only stamped on the front side, the automatic page-turning stamping device (2) receives the paper P output from the scanning and printing paper outlet (13) through the paper inlet (215). After the automatic stamper (9) grabs the corresponding stamp and completes stamping on the front stamping area of the paper P, the paper P is output through the stamping paper outlet (216). If the paper P is only stamped on the back side, the automatic page-turning stamping device (2) first controls the right drive motor (212) to flip the paper tray (203). Then, the automatic page-turning stamping device (2) receives the paper P output from the scanning and printing paper outlet (13). Next, the automatic page-turning stamping device (2) controls the right drive motor (212) again to flip the paper tray (203) so that the back side of the paper P faces the automatic stamper (9). Finally, after the automatic stamper (9) grabs the corresponding stamp and completes stamping on the back stamping area of the paper P, the paper P is output through the stamping paper outlet (216). If the paper P needs to be stamped on both the front and back sides, the automatic page-turning stamping device (2) first receives the paper P output from the scanning and printing paper outlet (13) through the paper inlet (215). The automatic stamper (9) grabs the corresponding stamp and completes stamping on the front stamping area of the paper P. Then, the automatic page-turning stamping device (2) controls the right drive motor (212) to flip the paper tray (203) so that the back side of the paper P faces the automatic stamper (9). Next, the automatic page-turning stamping device (2) returns the paper P to the printing and scanning paper feeding device (1). The automatic page-turning stamping device (2) controls the right drive motor (212) again to flip the paper tray (203). The paper P that has returned to the printing and scanning paper feeding device (1) is sent to the paper tray (203) of the automatic page-turning stamping device (2) again so that the back side of the paper P faces the automatic stamper (9). After the automatic stamper (9) grabs the corresponding stamp and completes stamping on the back stamping area of the paper P, the paper P is output through the stamping paper outlet (216).

9. A page-turning method for an automatic page-turning stamping device of an integrated printing control machine, characterized in that: It includes the automatic page-turning stamping device according to any one of claims 1-3, 4, and 7; the page-turning method includes the following steps: Step 1, the printing and scanning paper feeding device (1) outputs the printed paper P through the scanning and printing paper outlet (13). Step 2, if the paper P is only stamped on the front side, the automatic page-turning stamping device (2) receives the paper P output from the scanning and printing paper outlet (13) through the first paper feeding port (2151), places the paper P in the channel between the upper paper tray (2031) and the middle paper tray (2033), and the front side of the paper P faces the automatic stamper (9). After the automatic stamper (9) grabs the corresponding stamp and completes stamping on the front stamping area of the paper P, the paper P is output through the second paper feeding port (2161). If only the back side of the paper P is stamped, the automatic page-turning stamping device (2) receives the paper P output from the scanning and printing paper outlet (13) through the third paper transfer port (2152), and places the paper P in the channel between the middle paper tray (2033) and the lower paper tray (2032). At this time, the back side of the paper P faces downwards. Then, the right drive motor (212) flips the paper tray (203) so that the back side of the paper P changes from facing downwards to facing upwards. After the automatic stamping machine (9) grabs the corresponding stamp and completes stamping on the back stamping area of the paper P, the paper P is output through the fourth paper transfer port (2162). If both the front and back sides of the paper P need to be stamped, the automatic page-turning stamping device (2) first receives the paper P output from the scanning and printing paper outlet (13) through the first paper transfer port (2151), and the automatic stamping machine (9) grabs the corresponding stamp and completes stamping on the front stamping area of the paper P. Then, the automatic page-turning stamping device (2) returns the paper P to the printing and scanning paper transfer device (1). The paper P returned to the printing and scanning paper transfer device (1) is transferred to the channel between the middle paper tray (2033) and the lower paper tray (2032) through the third paper transfer port (2152). The automatic page-turning stamping device (2) controls the right drive motor (212) to flip the paper tray (203) so that the lower paper tray (2032) changes from facing downwards to facing upwards. After the automatic stamping machine (9) grabs the corresponding stamp and completes stamping on the back stamping area of the paper P, the paper P is output through the third paper transfer port (2152).

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