An imprint control device with self-positioning stamping function and its stamping method

Abstract

The present invention relates to the technical field of printing control devices, and is used to solve the problem that existing printing control devices cannot stamp documents at different positions, and at the same time, it is easy to cause the paper to be dragged during the stamping process, thereby causing the paper to be torn. Specifically, it is a printing control device with self-positioning stamping and its stamping method. The top of the base is provided with a printing control device box body, and the outside of the printing control device box body is provided with a control panel. A horizontal plate is fixed to the side wall of the printing control device box body by bolts, and a connecting frame and a lighting lamp are fixedly connected to the bottom of the horizontal plate. A probe is rotatably connected inside the connecting frame. Slide rails one and two are symmetrically arranged on the inner wall of the printing control device box body, and a first threaded rod and a second threaded rod are respectively movably connected inside the slide rails one and two through bearings. Compared with the prior art, the present invention can realize stamping different documents at different positions with different seals, and at the same time, it can also avoid the problem that the paper is torn due to being lifted by the ink paste.

Description

Technical Field

[0001] The present invention relates to the technical field of printing control devices, and specifically to a printing control device with self-positioning stamping and its stamping method. Background Art

[0002] With the continuous development of the mechanical field, more and more manual operations have been mechanized. The printing control device can replace people's manual stamping. As an office device, the printing control device is widely used and has a high usage frequency. Especially in the financial industry, the printing control device has the characteristics of being scientific and regular compared with traditional manual stamping, realizing the separation of people and the seal to ensure the scientificity, safety, and efficiency of seal use.

[0003] However, the existing printing control devices can only perform single stamping on paper documents placed at designated positions, and cannot use different seals to stamp paper documents placed at other positions, thus unable to meet the requirements of different working conditions. At the same time, during the stamping process of paper documents at designated positions by the existing printing control devices, it is impossible to avoid the problem that the seal stamped on the surface of the paper document is skewed. Moreover, due to the stickiness of the ink pad, it is very easy to adhere to the paper during the stamping process, which may lead to the problem that the paper is torn up by the seal.

[0004] In view of the above technical deficiencies, a solution is proposed now. Summary of the Invention

[0005] The purpose of the present invention is to provide a printing control device with self-positioning stamping and its stamping method to solve the problems mentioned in the above background art;

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] A printing control device with self-positioning stamping, including a base, on the top of which a printing control device box body is installed. A control panel is installed on the outside of the printing control device box body. A cross plate is fixed to the side wall of the printing control device box body by bolts. A connecting frame and a lighting lamp are fixedly connected to the bottom of the cross plate. A probe is rotatably connected inside the connecting frame, and a photoelectric sensor is arranged inside the probe. Slide rails one and two are symmetrically arranged on the inner wall of the printing control device box body;

[0008] The inner parts of the slide rails one and two are respectively movably connected with a threaded rod one and a threaded rod two through bearings. Motor one and motor two for driving the threaded rod one and the threaded rod two are fixedly installed on the inner side wall of the printing control device box body. A pressing component is arranged between the two slide rails one, and an adjusting component is arranged between the two slide rails two. The adjusting component includes a slide plate one, a coordinate node plate, and a transparent carrier plate. The coordinate node plate is fixedly installed on the top of the slide plate one, and the transparent carrier plate is rotatably connected to the top of the slide plate one through a bearing;

[0009] The control panel includes a processor, a coordinate data acquisition module, a coordinate data analysis module, a signal execution module I, and a signal execution module II;

[0010] The coordinate data acquisition module is used to acquire the coordinate information of adjacent corner points of a paper document at the top of the coordinate node board, and send the acquired coordinate information of adjacent corner points of the paper document to the coordinate data analysis module. The coordinate data analysis module is used to perform coordinate offset analysis on the received coordinate information and generate a paper document placement result signal. If the placement state of the paper document is not offset, it generates an adjustment signal I and sends the adjustment signal I to the signal execution module I. If the placement state of the paper document is deflected, it generates an adjustment signal II and sends the adjustment signal II to the signal execution module II.

[0011] Further, an X-axis and a Y-axis coordinate system are provided at the top of the coordinate node board. A motor III for driving the transparent carrier plate is provided inside the first slide plate. A second sliding cylinder is slidably connected inside the second slide rail. The second sliding cylinder is sleeved and connected with a second threaded rod. Both ends of the first slide plate are fixedly connected to the corresponding second sliding cylinders by spot welding.

[0012] Further, the pressing component includes a sliding seat and a pushing plate. A first sliding cylinder is slidably connected inside the first slide rail. The first sliding cylinder is sleeved and connected with a first threaded rod. Both ends of the sliding seat are fixedly connected to the corresponding first sliding cylinders by spot welding. An electric push rod I is fixedly connected to the top of the sliding seat. The output end of the electric push rod I is fixedly connected to the side wall of the pushing plate by spot welding;

[0013] A receiving seat is fixedly connected to the bottom of the pushing plate by an electric push rod VI. A sliding rod is fixedly connected to the inner side wall of the receiving seat. Two sleeves and a first compression spring are sleeved and slidably connected on the outer side of the sliding rod. Both ends of the first compression spring are fixedly connected to the sleeve and the side wall of the receiving seat respectively.

[0014] Further, a connecting rod is rotatably connected to the bottom of the sleeve. A pressing rod is rotatably connected to the bottom end of the connecting rod. An expansion rod is fixedly connected between the pushing plate and the sliding seat.

[0015] Further, a chassis is installed on the top of the printing control instrument box body. A slot hole communicating with the top of the printing control instrument box body is opened in the middle of the chassis. The top of the inner wall of the chassis is symmetrically and fixedly connected with slide rails three. A slide plate two is arranged between the two slide rails three. The inside of the slide rail three is movably connected with a threaded rod three through a bearing. A motor four for driving the threaded rod three is installed on the top of the inner wall of the chassis. A sliding cylinder three is slidably connected in the slide rail three. The sliding cylinder three is sleeved and connected with the threaded rod three. The sliding cylinder three is fixedly connected with the slide plate two. The bottom of the slide plate two is fixedly connected with a guide rail. An electric push rod two is fixedly installed in the guide rail. A slide plate three is slidably connected in the guide rail. A mechanical clamp is fixedly installed at the bottom of the slide plate three through an electric push rod five.

[0016] Further, a switching component is arranged inside the chassis. The switching component includes a stamp storage cylinder and a rotating seat. The rotating seat is fixedly installed inside the chassis. The bottom of the stamp storage cylinder is movably connected to the top of the rotating seat through a bearing. A motor five for driving the stamp storage cylinder to rotate is installed inside the rotating seat. A lifting groove is opened in the middle of the stamp storage cylinder. An electric push rod three is fixedly installed in the lifting groove. The top of the electric push rod three is fixedly connected with a lifting plate. An electric push rod four is fixedly installed on the top of the lifting plate. The output end of the electric push rod four is fixedly connected with a limiting plate.

[0017] Further, a plurality of groups of placing grooves one and placing grooves two are arranged in an annular array on the outer side of the stamp storage cylinder. A chute is opened at the bottom of the inner wall of the placing groove one. A support plate is slidably connected in the chute. The bottom of the support plate is fixedly connected with a toothed plate. A rotating shaft is movably connected to the placing groove two through a bearing. The top end of the rotating shaft penetrates through the placing groove two and is movably connected to the inner wall of the placing groove one through a bearing. A gear meshing with the toothed plate is fixedly sleeved on the outer side of the rotating shaft. A baffle is arranged in the placing groove one. The baffle is fixedly sleeved on the outer side of the rotating shaft. A stamp is placed on the top of the support plate. One end of the support plate is fixedly connected with a limiting push frame matched with the limiting plate.

[0018] Further, the specific analysis steps of coordinate offset analysis are as follows: Mark the eight coordinate values in the coordinate information of adjacent corner points of the collected paper document as (X1, Y1), (X2, Y2), (X3, Y3), and (X4, Y4) respectively, and obtain the specific covering position of the paper document on the top of the transparent carrier plate. If at least one of the conditions X1 = X2, X3 = X4, Y1 = Y3, and Y2 = Y4 is satisfied, it is determined that the paper document does not shift above the transparent carrier plate, a first adjustment signal is generated, and the first adjustment signal is sent to the first signal execution module;

[0019] If one or more of the situations where X1≠X2, X3≠X4, Y1≠Y3, and Y2≠Y4 occur, it is determined that the paper document is offset above the transparent carrier plate, then the adjustment signal two is generated and sent to the signal execution module two.

[0020] A stamping method of an imprint control instrument with self-positioning stamping includes the following steps:

[0021] Step 1: Place the paper document on the top of the transparent carrier plate. The first slide moves horizontally under the action of the second threaded rod. The probe takes pictures of the paper document on the top of the transparent carrier plate, and the coordinate acquisition module acquires the coordinate information of the adjacent corner points of the paper document on the top of the transparent carrier plate, and sends the acquired coordinate information of the adjacent corner points of the paper document to the coordinate data analysis module. After receiving the coordinate information of the adjacent corner vertices of the paper document, the coordinate data analysis module immediately analyzes the diagonal coordinates of the paper document;

[0022] When the paper document does not shift, the tightening component is activated to tighten the paper document;

[0023] When the paper document shifts, the adjustment component is activated. The third motor drives the transparent carrier plate and the paper document to rotate synchronously until the paper document is rectified. Then the first electric push rod is activated, and the first electric push rod drives the push plate to move horizontally until the distance between the adjacent sides of the two pressure rods is equal to the distance from the edge of the paper document. Subsequently, the second motor drives the second threaded rod to rotate, and the first slide drives the paper document through the transparent carrier plate into the imprint control instrument box;

[0024] Step 2: The first motor drives the first threaded rod to rotate, and the sliding seat drives the pressure rod arranged below to move horizontally synchronously until the pressure rod is directly above the paper document. Then the sixth electric push rod is activated, and the sixth electric push rod drives the pressure rod to move downward synchronously until the pressure rod contacts the paper document, thereby realizing the tightening of the edge of the paper document;

[0025] Step 3: The mechanical clamp clamps the corresponding seal from the seal storage cylinder. Then the mechanical clamp realizes any movement of the mechanical clamp under the cooperation of the two third threaded rods and the second electric push rod, and realizes self-positioning stamping on paper documents of different sizes under the cooperation of the fifth electric push rod.

[0026] Compared with the prior art, the beneficial effects of the present invention are:

[0027] In the present invention, the coordinate data acquisition and analysis module and the adjustment components in the device are combined to detect and judge the placement position of the paper document to be stamped in advance and process it in advance, so that the seal cooperates with the mechanical clamp to accurately stamp the paper documents at different positions on the top of the transparent carrier, which helps to improve the accuracy of the seal on the paper document and reduce the occurrence rate of the problem of accurate stamping due to the different placement positions of the paper documents.

[0028] The present invention provides a plurality of groups of placement slots 1 in a seal storage cylinder, wherein seals for different purposes are placed on the top of a support plate in the placement slots 1, and the seals on the top of each support plate are marked, and then cooperated with a mechanical clamp capable of moving in multiple directions, and an electric push rod 4 controls the entry and exit of different seals through the cooperation of a limit plate and a limit push frame, thereby improving the efficiency of switching and using the seals, and the support plate cooperates with the bottom tooth plate and the gear to realize the rotation of the baffle through the entry and exit control of the support plate, so as to provide a safe and closed storage space for the seal storage, thereby realizing the scientific, safe and efficient use of the seals.

[0029] In the present invention, a coordinate system is established on the top of the coordinate node plate, and the coordinate data analysis module uses the coordinate data acquisition module to obtain the coordinates of each corner point of the paper document. By judging whether the corresponding values of the paper document in the coordinate system are equal, it is quickly judged whether the placement state of the paper document is offset. The electric push rod uses the coordinate information of each corner point of the paper document and quickly obtains the adjustment distance between the two pressure rods through formula calculation, so that the two pressure rods are just pressed on the edge of the paper document. At the same time, the connecting rod, sleeve and compression spring are cooperated to achieve stable pressure on the edge of the paper document, avoiding the problem of the paper being pulled up and then torn due to the adhesion of the ink on the surface of the seal and the paper, and also avoiding the problem of indentation on the paper affecting the use. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings;

[0031] Figure 1 It is a front view of the overall internal structure of the present invention;

[0032] Figure 2 It is a front view of the overall internal structure of the present invention;

[0033] Figure 3 It is a top view of the internal structure of the chapter storage cylinder in the present invention;

[0034] Figure 4 A bottom view of the internal structure of the chapter storage cylinder in the present invention;

[0035] Figure 5 It is a top view of the structure of the slide rail inside the printing control instrument box;

[0036] Figure 6 Front view of the internal structure of the stamp storage cylinder in the present invention;

[0037] Figure 7 Bottom view of the structure of the third slide rail in the present invention;

[0038] Figure 8 Top view of the adjustment component in the present invention;

[0039] Figure 9 Front view of the overall structure of the present invention;

[0040] Figure 10 It is the schematic diagram of the module inside the control panel of the present invention.

[0041] Reference numerals: 1, base; 2, printer control instrument box; 3, control panel; 4, cross plate; 501, connecting frame; 502, lighting lamp; 503, probe; 601, first slide rail; 602, second slide rail; 701, first threaded rod; 702, second threaded rod; 801, first motor; 802, second motor; 9, pressing component; 901, sliding seat; 902, pushing plate; 903, first electric push rod; 904, receiving seat; 905, sliding rod; 906, sleeve; 907, connecting rod; 908, pressing rod; 909, telescopic rod; 910, sixth electric push rod; 10, adjustment component; 101, first slide plate; 102, coordinate node plate; 103, transparent carrier plate; 11, chassis; 12, third slide rail; 13, second slide plate; 14, third threaded rod; 15, guide rail; 16, second electric push rod; 17, third slide plate; 171, fifth electric push rod; 18, mechanical fixture; 19, switching component; 191, stamp storage cylinder; 192, rotating seat; 193, lifting groove; 194, third electric push rod; 195, lifting plate; 196, fourth electric push rod; 197, limiting plate; 198, supporting plate; 199, toothed plate; 200, gear; 201, baffle; 202, limiting push frame; 20, chute. Detailed implementation manners

[0042] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0043] Embodiment 1

[0044] As Figures 1 - 10As shown in the figure, a seal control instrument for self-positioning stamping includes a base 1. At the top of the base 1, a seal control instrument box body 2 is installed. On the outer side of the seal control instrument box body 2, a control panel 3 is installed. A horizontal plate 4 is fixed to the side wall of the seal control instrument box body 2 by bolts. At the bottom of the horizontal plate 4, a connecting frame 501 and a lighting lamp 502 are fixedly connected. A probe 503 is rotatably connected inside the connecting frame 501. On the inner wall of the seal control instrument box body 2, a first slide rail 601 and a second slide rail 602 are symmetrically arranged;

[0045] Inside the first slide rail 601 and the second slide rail 602, a first threaded rod 701 and a second threaded rod 702 are respectively movably connected through bearings. On the inner side wall of the seal control instrument box body 2, a first motor 801 and a second motor 802 for driving the first threaded rod 701 and the second threaded rod 702 are fixedly installed. A tightening assembly 9 is arranged between the two first slide rails 601, and an adjusting assembly 10 is arranged between the two second slide rails 602. The adjusting assembly 10 includes a first slide plate 101, a coordinate node plate 102, and a transparent carrier plate 103. The coordinate node plate 102 is fixedly installed on the top of the first slide plate 101. The transparent carrier plate 103 is rotatably connected to the top of the first slide plate 101 through a bearing;

[0046] First, place the paper document on the top of the transparent carrier plate 103, and start the second motor 802. The second motor 802 drives the second threaded rod 702 to rotate inside the second slide rail 602. Under the action of the second threaded rod 702, the first slide plate 101 moves horizontally along the second slide rail 602. The first slide plate 101 carries the paper document through the probe 503 below the horizontal plate 4 via the transparent carrier plate 103. The probe 503 takes pictures of the paper document on the top of the transparent carrier plate 103, and the coordinate acquisition module acquires the coordinate information of the adjacent corner points of the paper document on the top of the transparent carrier plate 103, and sends the acquired coordinate information of the adjacent corner points of the paper document to the coordinate data analysis module. The specific coordinate information acquisition steps are as follows: Use the lighting lamp 502 to supplement light to the paper document on the top of the transparent carrier plate 103, and project the image of the paper document onto the top of the coordinate node plate 102. When the paper document passes through the probe 503, the probe 503 and the photoelectric sensor arranged inside it lock the image of the paper document projected onto the top of the coordinate node plate 102. The coordinate data acquisition module acquires the coordinate information of each corner point (X1, Y1), (X2, Y2), (X3, Y3), and (X4) of the paper document according to the coordinate system composed of the X-axis and the Y-axis above the coordinate node plate 102, and sends the acquired coordinate information of the adjacent corner points of the paper document to the coordinate data analysis module through the processor. After receiving the coordinate information of the adjacent corner vertices of the paper document, the coordinate data analysis module immediately analyzes the diagonal coordinates of the paper document. The specific analysis steps are as follows:

[0047] Mark the eight coordinate values in the coordinate information of adjacent corner points of the collected paper document as (X1, Y1), (X2, Y2), (X3, Y3), and (X4, Y4) respectively, and obtain the specific covering position of the paper document on the top of the transparent carrier 103;

[0048] If at least one of the conditions X1 = X2, X3 = X4, Y1 = Y3, and Y2 = Y4 is satisfied, it is determined that the paper document has not shifted above the transparent carrier 103, generate adjustment signal 1, and send adjustment signal 1 to signal execution module 1;

[0049] After signal execution module 1 receives adjustment signal 1, immediately control the start of electric push rod 1 903. Electric push rod 1 903 drives push plate 902 to move horizontally. To make the movement of push plate 902 more stable, a telescopic rod 909 is provided between push plate 902 and sliding seat 901. Electric push rod 1 903 drives push plate 902 to move until the distance X0 between the two pressure rods 908 = |X3 - X1| = |X4 - X2|. At this time, the pressure rods 908 just press against the edge of the paper document, avoiding the problem that when the seal is stamped on the paper document, due to the stickiness of the seal ink, the paper will be torn when the seal is separated from the paper document;

[0050] After the distance between the two pressure rods 908 is adjusted, motor 2 802 drives screw rod 2 702 to rotate. Slide plate 1 101 moves horizontally along slide rail 2 602 under the action of screw rod 2 702 until the transparent carrier 103 drives the paper document into the printing control instrument box 2. Subsequently, motor 1 801 drives screw rod 1 701 to rotate. Sliding seat 901 moves horizontally along slide rail 1 601 under the action of screw rod 1 701 until the pressure rods 908 are directly above the paper document. Then start electric push rod 6 910. Electric push rod 6 910 drives receiving seat 904 to move vertically downward until the pressure rods 908 contact the paper document. To avoid indentations on the paper surface after the pressure rods 908 contact the paper surface, a slide rod 905 is fixedly connected to the inner side wall of receiving seat 904. Two sleeves 906 and a compression spring 1 are sleeved and slidably connected on the outer side of slide rod 905. The two ends of compression spring 1 are fixedly connected to sleeve 906 and the side wall of receiving seat 904 respectively. The bottom of sleeve 906 is rotatably connected to a connecting rod 907. The bottom end of connecting rod 907 is rotatably connected to pressure rod 908. Thus, when the pressure rods 908 contact the paper document, under the action of connecting rod 907, sleeve 906 and the compression spring, while pressing against the paper, it can also avoid indentations on the paper;

[0051] Subsequently, mechanical clamp 18 takes out the required seal from seal storage cylinder 191 and stamps the paper document through electric push rod 5 171;

[0052] If one or more of the situations where X1≠X2, X3≠X4, Y1≠Y3, and Y2≠Y4 occur, it is determined that the paper document is offset above the transparent carrier 103, then the second adjustment signal is generated and sent to the second signal execution module;

[0053] Upon receiving the second adjustment signal, the second signal execution module immediately controls the third motor. The third motor drives the transparent carrier 103 to rotate, and the transparent carrier 103 drives the paper document to rotate synchronously until the coordinate data analysis module analyzes that the coordinate values of X1 and X2 or X3 and X4 or Y1 and Y3 or Y2 and Y4 are equal. At this time, the paper document is rectified under the action of the third motor and the transparent carrier 103. Subsequently, the first slide plate 101 conveys the rectified paper document into the printing control instrument box body 2. According to the formula X0 = |X3 - X1| = |X4 - X2|, the distance between the two pressure rods 908 that conforms to this paper document is adjusted. Subsequently, the pressure rods 908 press the paper document tightly, and the mechanical fixture 18 takes out the required seal from the seal storage cylinder 191 and stamps the paper document through the fifth electric push rod 171.

[0054] Embodiment 2

[0055] As Figures 1 - 4 、 Figure 6 and Figure 7 shown, since different documents require different seals, and since stamping on documents bears legal liability, in order to avoid seal loss, mis-stamping, and quick seal switching, the specific improvements are as follows:

[0056] A switching component 19 is arranged inside the chassis 11. The switching component 19 includes a seal storage cylinder 191 and a rotating seat 192. The rotating seat 192 is fixedly installed inside the chassis 11. The bottom of the seal storage cylinder 191 is movably connected to the top of the rotating seat 192 through a bearing. A fifth motor for driving the seal storage cylinder 191 to rotate is installed inside the rotating seat 192. A lifting groove 193 is formed in the middle of the seal storage cylinder 191. An electric push rod three 194 is fixedly installed inside the lifting groove 193. The top of the electric push rod three 194 is fixedly installed with a lifting plate 195. The top of the lifting plate 195 is fixedly installed with an electric push rod four 196. The output end of the electric push rod four 196 is fixedly connected with a limiting plate 197;

[0057] On the outer side of the seal storage cylinder 191, multiple groups of first placement grooves and second placement grooves are arranged in an annular array. At the bottom of the inner wall of the first placement groove, a sliding groove 20 is provided. A support plate 198 is slidably connected in the sliding groove 20. A toothed plate 199 is fixedly connected to the bottom of the support plate 198. In the second placement groove, a rotating shaft is rotatably connected through a bearing. The top end of the rotating shaft penetrates through the second placement groove and is rotatably connected to the inner wall of the first placement groove through a bearing. A gear 200 engaged with the toothed plate 199 is sleeved and fixed on the outer side of the rotating shaft. A baffle 201 is arranged in the first placement groove. The baffle 201 is sleeved and fixed on the outer side of the rotating shaft. A seal is placed on the top of the support plate 198. One end of the support plate 198 is fixedly connected with a limit push frame 202 that cooperates with the limit plate 197;

[0058] Specifically, as Figure 1 shown, two layers of positions for storing seals are arranged inside the seal storage cylinder 191. When it is necessary to take out the seal on the top layer, first start the fifth motor, and the fifth motor drives the seal storage cylinder 191 to rotate until the seal to be taken out is opposite to the position of the third slide plate 17. Subsequently, start the third electric push rod 194. The third electric push rod 194 drives the lifting plate 195 and the fourth electric push rod 196 on the top to rise synchronously until the limit plate 197 passes over the limit push frame 202 on the top layer. Then start the fourth electric push rod 196. The fourth electric push rod 196 drives the limit plate 197 to move horizontally until the limit plate 197 is directly above the middle card slot of the limit push frame 202. Subsequently, under the action of the third electric push rod 194, the limit plate 197 descends and is stuck in the middle card slot of the limit push frame 202. Then start the fourth electric push rod 196. The fourth electric push rod 196 pushes the limit push frame 202 to move horizontally synchronously through the limit plate 197. The support plate 198 slides along the sliding groove 20 under the action of the limit push frame 202 and the limit plate 197. While the support plate 198 slides, the toothed plate 199 fixedly connected to its bottom moves synchronously. At the same time, the gear 200 drives the rotating shaft to rotate under the action of the toothed plate 199. The rotating shaft drives the baffle 201 to rotate until the first placement groove is completely opened. At this time, the support plate 198 carries the taken-out seal and is pushed out from the first placement groove. Subsequently, the mechanical fixture 18 automatically clamps the seal;

[0059] By providing multiple support plates 198, marking the seals on the top of each support plate 198, and cooperating with the mechanical fixture 18, the quick switching of seals for different purposes is realized. By providing multiple groups of baffles 201, the baffles 201 cooperate with the first placement groove to provide a safe and enclosed storage environment for the seals.

[0060] Embodiment 3

[0061] As Figure 1 、 Figure 2 and Figure 7As shown in the figure, in order to achieve self-positioning stamping, that is, to accurately stamp paper documents placed at different positions on the top of the transparent carrier 103, the specific steps are as follows:

[0062] A slot hole communicating with the top of the printing control instrument box body 2 is opened in the middle of the chassis 11. Symmetrically fixed to the top inner wall of the chassis 11 are two slide rails three 12. Between the two slide rails three 12 is arranged a slide plate two 13. Inside the slide rail three 12 is movably connected with a threaded rod three 14 through a bearing. Mounted on the top inner wall of the chassis 11 is a motor four for driving the threaded rod three 14. Slidably connected in the slide rail three 12 is a sliding cylinder three. The sliding cylinder three is sleeved and connected with the threaded rod three 14. The sliding cylinder three is fixedly connected with the slide plate two 13. Fixed to the bottom of the slide plate two 13 is a guide rail 15. Fixedly installed inside the guide rail 15 is an electric push rod two 16. Slidably connected in the guide rail 15 is a slide plate three 17. Fixedly installed at the bottom of the slide plate three 17 through an electric push rod five 171 is a mechanical fixture 18. It should be noted here that the mechanical fixture 18 is composed of an existing mechanical arm with flexible rotation and an automatic fixture;

[0063] During specific setting, the motor four drives the threaded rod three 14 to rotate. It should be noted here that one end of each of the threaded rod one 701, the threaded rod two 702, and the threaded rod three 14 is sleeved and fixed with a runner, and a chain is connected between two correspondingly arranged runners. The threaded rod three 14 drives another threaded rod three 14 to rotate synchronously through the runner and the chain. The synchronous rotation of the two threaded rod three 14s further realizes the horizontal lateral movement of the slide plate two 13. Coupled with the electric push rod two 16, the electric push rod two 16 controls the horizontal longitudinal movement of the slide plate three 17, thereby realizing the arbitrary movement of the mechanical fixture 18 and achieving self-positioning stamping of paper documents of different sizes.

[0064] The above content is only an example and explanation of the structure of the present invention. Those skilled in the art of this technology can make various modifications or supplements to the described specific embodiments or use similar methods to replace them. As long as they do not deviate from the structure of the invention or exceed the scope defined by this claim book, they should all fall within the protection scope of the present invention.

[0065] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials, or characteristics described in connection with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0066] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only the specific embodiments. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An imprint control device with self-positioning stamping function, comprising a base (1), characterized in that, The top of the base (1) is equipped with an imprinter control box (2). The outer side of the imprinter control box (2) is equipped with a control panel (3). The side wall of the imprinter control box (2) is fixed with a cross plate (4) by bolts. The bottom of the cross plate (4) is fixedly connected with a connecting frame (501) and a lighting lamp (502). A probe (503) is rotatably connected inside the connecting frame (501). A photoelectric sensor is arranged inside the probe (503). Two slide rails one (601) and two slide rails two (602) are symmetrically arranged on the inner wall of the imprinter control box (2); The inside of the slide rail one (601) and the slide rail two (602) are respectively movably connected with a threaded rod one (701) and a threaded rod two (702) through bearings. The inner side wall of the imprinter control box (2) is fixedly installed with a motor one (801) and a motor two (802) for driving the threaded rod one (701) and the threaded rod two (702). A tightening component (9) is arranged between the two slide rails one (601). An adjusting component (10) is arranged between the two slide rails two (602). The adjusting component (10) includes a slide plate one (101), a coordinate node plate (102) and a transparent carrier plate (103). The coordinate node plate (102) is fixedly installed on the top of the slide plate one (101). The transparent carrier plate (103) is rotatably connected to the top of the slide plate one (101) through a bearing; The control panel (3) includes a processor, a coordinate data acquisition module, a coordinate data analysis module, a signal execution module one and a signal execution module two; The coordinate data acquisition module is used to collect the coordinate information of adjacent corner points of a paper document on the top of the coordinate node plate (102), and send the collected coordinate information of adjacent corner points of the paper document to the coordinate data analysis module. The coordinate data analysis module is used to perform coordinate offset analysis on the received coordinate information and generate a paper document placement result signal. If the placement state of the paper document is not offset, a first adjustment signal is generated and sent to the signal execution module one. If the placement state of the paper document is deflected, a second adjustment signal is generated and sent to the signal execution module two.

2. The seal control device for self-positioning stamping according to claim 1, wherein, An X-axis and a Y-axis coordinate system are arranged on the top of the coordinate node plate (102). A motor three for driving the transparent carrier plate (103) is arranged inside the slide plate one (101). A sliding cylinder two is slidably connected inside the slide rail two (602). The sliding cylinder two is sleeved and connected with the threaded rod two (702). Both ends of the slide plate one (101) are fixedly welded to the corresponding sliding cylinder two.

3. The seal control device for self-positioning stamping according to claim 2, characterized in that, The tightening component (9) includes a sliding seat (901) and a push plate (902). A sliding cylinder one is slidably connected inside the slide rail one (601). The sliding cylinder one is sleeved and connected with the threaded rod one (701). Both ends of the sliding seat (901) are fixedly welded to the corresponding sliding cylinder one. An electric push rod one (903) is fixedly connected to the top of the sliding seat (901). The output end of the electric push rod one (903) is fixedly welded to the side wall of the push plate (902); The bottom of the push plate (902) is fixedly connected with a receiving seat (904) through an electric push rod six (910). The inner side wall of the receiving seat (904) is fixedly connected with a sliding rod (905). Two sleeves (906) and a first compression spring are sleeved and slidably connected on the outer side of the sliding rod (905). The two ends of the first compression spring are respectively fixedly connected with the sleeve (906) and the side wall of the receiving seat (904).

4. The seal control device for self-positioning stamping according to claim 3, characterized in that, The bottom of the sleeve (906) is rotatably connected with a connecting rod (907). The bottom end of the connecting rod (907) is rotatably connected with a pressing rod (908). A telescopic rod (909) is fixedly connected between the push plate (902) and the sliding seat (901).

5. The seal control device for self-positioning stamping according to claim 4, characterized in that, A chassis (11) is installed on the top of the printing control instrument box body (2). A slot hole communicating with the top of the printing control instrument box body (2) is opened in the middle of the chassis (11). The top inner wall of the chassis (11) is symmetrically fixedly connected with third slide rails (12). A second slide plate (13) is arranged between the two third slide rails (12). A third threaded rod (14) is movably connected inside the third slide rail (12) through a bearing. A fourth motor for driving the third threaded rod (14) is installed on the top inner wall of the chassis (11). A third sliding cylinder is slidably connected inside the third slide rail (12). The third sliding cylinder is sleeved and connected with the third threaded rod (14). The third sliding cylinder is fixedly connected with the second slide plate (13). A guide rail (15) is fixedly connected to the bottom of the second slide plate (13). An electric push rod two (16) is fixedly installed inside the guide rail (15). A third slide plate (17) is slidably connected inside the guide rail (15). A mechanical clamp (18) is fixedly installed at the bottom of the third slide plate (17) through an electric push rod five (171).

6. The seal control instrument with self-positioning stamping according to claim 5, characterized in that, A switching component (19) is arranged inside the chassis (11). The switching component (19) includes a stamp storage cylinder (191) and a rotating seat (192). The rotating seat (192) is fixedly installed inside the chassis (11). The bottom of the stamp storage cylinder (191) is movably connected to the top of the rotating seat (192) through a bearing. A fifth motor for driving the stamp storage cylinder (191) to rotate is installed inside the rotating seat (192). A lifting groove (193) is opened in the middle of the stamp storage cylinder (191). An electric push rod three (194) is fixedly installed inside the lifting groove (193). The top of the electric push rod three (194) is fixedly installed with a lifting plate (195). An electric push rod four (196) is fixedly installed on the top of the lifting plate (195). The output end of the electric push rod four (196) is fixedly connected with a limiting plate (197).

7. The printing control device for self-positioning stamping according to claim 6, characterized in that, On the outer side of the seal storage cylinder (191), a plurality of groups of first placement grooves and second placement grooves are arranged in an annular array. At the bottom of the inner wall of the first placement groove, a sliding groove (20) is provided. A support plate (198) is slidably connected in the sliding groove (20). A toothed plate (199) is fixedly connected to the bottom of the support plate (198). A rotating shaft is rotatably connected in the second placement groove through a bearing. The top end of the rotating shaft penetrates through the second placement groove and is rotatably connected to the inner wall of the first placement groove through a bearing. A gear (200) meshing with the toothed plate (199) is sleeved and fixed on the outer side of the rotating shaft. A baffle (201) is arranged in the first placement groove. The baffle (201) is sleeved and fixed on the outer side of the rotating shaft. A seal is placed on the top of the support plate (198). One end of the support plate (198) is fixedly connected to a limit pushing frame (202) cooperating with the limit plate (197).

8. The seal control device for self-positioning stamping according to claim 1, wherein, The specific analysis steps of the coordinate offset analysis are as follows: The eight coordinate values in the coordinate information of adjacent corner points of the collected paper document are respectively marked as (X1, Y1), (X2, Y2), (X3, Y3), (X4, Y4), so as to obtain the specific covering position of the paper document on the top of the transparent carrier plate (103). If at least one of the conditions X1 = X2, X3 = X4, Y1 = Y3, Y2 = Y4 is satisfied, it is determined that the paper document does not shift above the transparent carrier plate (103), a first adjustment signal is generated, and the first adjustment signal is sent to the first signal execution module; If one or more of the situations X1 ≠ X2, X3 ≠ X4, Y1 ≠ Y3, Y2 ≠ Y4 occur, it is determined that the paper document shifts above the transparent carrier plate (103), then a second adjustment signal is generated, and the second adjustment signal is sent to the second signal execution module.

9. A stamping method for an imprint control device with self-positioning stamping, using the imprint control device with self-positioning stamping as described in claim 7, characterized in that, It includes the following steps: Step 1: Place the paper document on the top of the transparent carrier plate (103). The first slide plate (101) moves horizontally under the action of the second threaded rod (702). The probe (503) takes pictures of the paper document on the top of the transparent carrier plate (103), and the coordinate acquisition module acquires the coordinate information of adjacent corner points of the paper document on the top of the transparent carrier plate (103), and sends the acquired coordinate information of adjacent corner points of the paper document to the coordinate data analysis module. After receiving the coordinate information of adjacent corner vertices of the paper document, the coordinate data analysis module immediately analyzes the diagonal coordinates of the paper document; When the paper document does not shift, the clamping component (9) is started to clamp the paper document; When the paper document shifts, the adjustment component (10) is started. The third motor drives the transparent carrier plate (103) and the paper document to rotate synchronously until the paper document is rectified. The first electric push rod (903) is started. The first electric push rod (903) drives the push plate (902) to move horizontally until the distance between the adjacent sides of the two pressure rods (908) is equal to the distance of the edge of the paper document. Then, the second motor (802) drives the second threaded rod (702) to rotate, and the first slide plate (101) drives the paper document into the printing control instrument box body (2) through the transparent carrier plate (103); Step 2: The first motor (801) drives the first threaded rod (701) to rotate, and the sliding seat (901) drives the pressing rod (908) arranged below to move horizontally synchronously until the pressing rod (908) is directly above the paper document. Then, the sixth electric push rod (910) is started, and the sixth electric push rod (910) drives the pressing rod (908) to move downward synchronously until the pressing rod (908) contacts the paper document, thereby achieving the clamping of the edge of the paper document. Step 3: The mechanical clamp (18) clamps the corresponding seal from the seal storage cylinder (191). Then, the mechanical clamp (18) realizes any movement of the mechanical clamp (18) under the cooperation of the two third threaded rods (14) and the second electric push rod (16), and realizes self-positioning stamping on paper documents of different sizes under the cooperation of the fifth electric push rod (171).

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