A printing mechanism for special anti-counterfeiting marking on bills

Abstract

The present application discloses a printing mechanism for a special anti-counterfeiting mark on a bill, which includes a mounting frame, a rotating shaft, a transfer ring, and a first driving member. The mounting frame includes a bottom plate, a vertical plate, and a top plate. The vertical plate is connected to the bottom plate, the top plate is connected to the top surface of the vertical plate, the rotating shaft is inserted into the vertical plate, the inner circumference of the transfer ring is connected to a connecting rod, the end of the connecting rod is rotatably connected to a connecting ring, and the connecting ring is connected to the outer circumference of the rotating shaft. The first driving member is mounted on the bottom plate and is used to drive the rotating shaft to rotate. The present application has the effect of improving the ease of identifying the authenticity of bills and reducing the need for manual stamping or marking.

Description

Technical Field

[0001] The invention relates to the technical field of printing equipment, in particular to a printing mechanism for a special anti-counterfeiting mark with a saddle-seam type on bills. Background Art

[0002] Saddle-seal anti-counterfeiting markings are used on various products, such as bills and contracts, primarily to prevent counterfeiting. For example, in printed bills, a saddle-seal or marking is often printed between two copies or at the junction of two different parts of a bill, connecting the two parts and providing a visual reminder of authenticity.

[0003] In the related art, during the printing process, a mechanical equal division rule is used for printing. This printing method is relatively simple, and its printing position is fixed, which results in a relatively fixed position of the interleaving seal or logo on the printed ticket. As a result, after the printed ticket is torn open, since the printing position is fixed, all tickets can be docked, and the similarity is high, making it difficult to distinguish the authenticity of two different ticket faces by docking, so manual stamping or logo is required, which is more troublesome. Summary of the Invention

[0004] In order to make it easier to identify the authenticity of bills and reduce the need for manual stamping or marking, the present application provides a printing mechanism for a special anti-counterfeiting mark on bills.

[0005] The present application provides a printing mechanism for a special anti-counterfeiting mark for bills using the following technical solution:

[0006] A printing mechanism for a special anti-counterfeiting mark with a saddle-seam type on bills, comprising a mounting frame, a rotating shaft, a transfer ring and a first driving member; the mounting frame comprises a bottom plate, a vertical plate and a top plate, the vertical plate is connected to the bottom plate, the top plate is connected to the top surface of the vertical plate, the rotating shaft is passed through the vertical plate, the inner circumference of the transfer ring is connected to a connecting rod, the end of the connecting rod is rotatably connected to a connecting ring, the connecting ring is connected to the outer circumference of the rotating shaft, the first driving member is mounted on the bottom plate, and the first driving member is used to drive the rotating shaft to rotate.

[0007] By adopting the above technical solution, the first driving member drives the rotating shaft to rotate, the rotating shaft drives the connecting ring to rotate, the connecting ring drives the transfer ring to rotate through the connecting rod, and the transfer ring prints the seal or logo on the bill; in order to make the style of the interleaving seal or logo of the transferred bill different, by turning the transfer ring, the transfer ring rotates on the connecting ring through the connecting rod, the transfer ring tilts relative to the rotating shaft, and the rotating shaft continues to drive the transfer ring to roll. The interleaving seal or logo transferred by the transfer ring on the bill has a certain inclination angle. By continuously adjusting the angle of the transfer ring relative to the rotating shaft, the interleaving seals or logos on different bills are different, thereby improving the ease of distinguishing the authenticity of the bill, and no manual stamping or logo is required for identification.

[0008] Optionally, the top surface of the base plate is rotatably connected to a first reciprocating screw, the axial direction of the first reciprocating screw is the same as the axial direction of the rotating shaft, the top surface of the base plate is slidably connected to a slide, the slide is connected to the first reciprocating screw and is threadedly transmitted, a second driving member is installed on the base plate, the second driving member is used to drive the first reciprocating screw to rotate, and the first driving member is installed on the top surface of the slide.

[0009] By adopting the above technical solution, when it is necessary to change the position of the interline stamp or logo on the bill, the second driving member drives the first reciprocating screw to rotate, the first reciprocating screw drives the slide to slide on the bottom plate, the slide drives the first driving member to move, and the first driving member can drive the transfer ring on the rotating shaft to move. At this time, the transfer ring can transfer the interline stamp or logo to different positions on the bill, further improving the ease of distinguishing the authenticity of the bill.

[0010] Optionally, two connecting plates are provided on the bottom surface of the top plate, and the bottom ends of the connecting plates are connected to push plates. The two push plates are located on both sides of the transfer ring, the two push plates are collinear, and the ends of the push plates face the transfer ring. The push plates are used to push the transfer to rotate around the axis of the connecting rod.

[0011] By adopting the above technical solution, the first reciprocating screw can drive the slide to slide back and forth, so that the transfer ring can reciprocate between the two push plates. When the transfer ring moves to one side, the push plate pushes the transfer ring, causing the transfer ring to deflect relative to the rotating shaft. When the transfer ring moves to the other side, the other push plate pushes the other side of the transfer ring, causing the transfer ring to deflect in the opposite direction relative to the rotating shaft. The reciprocating motion of the transfer ring of the Forbidden City continuously changes the deflection angle of the transfer ring, further improving the distinctiveness of the interline seal or logo on the bill.

[0012] Optionally, a sliding groove is provided on the top plate, and a transmission rod is provided in the top plate, the transmission rod is rotatably connected to the inner wall of the sliding groove, and the axial direction of the transmission rod is the same as the axial direction of the rotating shaft; both ends of the transmission rod are connected to a second reciprocating screw, and the end of the second reciprocating screw is rotatably connected to the top plate, the two connecting plates are respectively sleeved on the two second reciprocating screws and threaded, the connecting plates slide in the sliding groove, and a third driving member for driving the transmission rod to rotate is installed on the top plate.

[0013] By adopting the above technical solution, when it is necessary to change the deflection angle of the transfer ring, the third driving member drives the transmission rod to rotate, the transmission rod drives the second reciprocating screw to rotate, the second reciprocating screw drives the connecting plate to slide in the sliding groove, the connecting plate moves, and the position of the push plate is changed, so that the push plate can push the transfer ring to change the deflection angle, further improving the type of the interline seal or logo transferred by the transfer ring.

[0014] Optionally, a buffer pad is connected to the end of the push plate, and the buffer pad is used to push the transfer ring.

[0015] By adopting the above technical solution, when the push plate collides with the transfer ring, the buffer pad can slow down the collision between the push plate and the transfer ring, thereby reducing excessive deflection of the transfer ring.

[0016] Optionally, a limiting groove is provided on the outer circumference of the connecting ring, and a limiting plate is connected to the outer circumference of the connecting rod. The limiting plate is located in the limiting groove, and the limiting plate rotates around the axis of the connecting rod in the limiting groove.

[0017] By adopting the above technical solution, when the transfer ring rotates relative to the rotating shaft, the connecting rod rotates in the connecting ring, the limit plate rotates in the limit groove, and the side wall of the limit groove limits the rotation of the limit plate to reduce the transfer ring from excessive rotation and collision with the rotating shaft to cause damage.

[0018] Optionally, the rotating shaft includes a rotating section, a mounting section and a threaded section, the mounting section is connected to the end face of the rotating section, the threaded section is connected to the end face of the mounting section away from the rotating section, the inner circumference of the connecting ring is square, the mounting section is square, the connecting ring is sleeved on the mounting section, the connecting ring abuts against the end face of the rotating section, a nut is sleeved on the threaded section, and the nut abuts against the side face of the connecting ring.

[0019] By adopting the above technical solution, when disassembling and assembling the transfer ring, the nut is removed from the threaded section, the connecting ring is pulled out from the mounting section, and a transfer ring of another model or size is reinstalled. The nut is then screwed onto the threaded section to tighten the transfer ring, thereby enabling quick replacement of the transfer ring.

[0020] Optionally, the top surface of the slide is connected to a fixed block, one side of the fixed block is an inclined surface, the inclined surface of the fixed block is slidably connected to a movable block, the top surface of the slide is connected to a support plate, a threaded rod is passed through the support plate, one end of the threaded rod abuts against a side of the movable block away from the fixed block, and the first driving member is installed on the movable block.

[0021] By adopting the above technical solution, when the height of the transfer ring needs to be adjusted, the threaded rod is driven to rotate, and the threaded rod drives the movable block to slide relative to the fixed block to adjust the height of the fixed block and the movable block. The height of the first driving member can be adjusted, and the height of the transfer ring is also changed to adapt to the transfer of bills of different thicknesses and the replacement of transfer rings of different models and sizes.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. The first driving member drives the rotating shaft to rotate, which drives the connecting ring to rotate, which drives the transfer ring to rotate via the connecting rod, and the transfer ring prints the seal or logo on the bill. In order to make the styles of the interleaving seal or logo on the transferred bill different, by turning the transfer ring, the transfer ring rotates on the connecting ring via the connecting rod, and the transfer ring tilts relative to the rotating shaft. The rotating shaft continues to drive the transfer ring to rotate, and the interleaving seal or logo transferred by the transfer ring to the bill has a certain tilt angle. By continuously adjusting the angle of the transfer ring relative to the rotating shaft, the interleaving seals or logos on different bills are different, thereby making it easier to distinguish the authenticity of the bills, and eliminating the need for manual stamping or logos for identification.

[0024] 2. When the deflection angle of the transfer ring needs to be changed, the third driving member drives the transmission rod to rotate, the transmission rod drives the second reciprocating screw to rotate, the second reciprocating screw drives the connecting plate to slide in the sliding groove, the connecting plate moves, and changes the position of the push plate, so that the push plate can push the transfer ring to change the deflection angle, further improving the type of the interline seal or logo transferred by the transfer ring;

[0025] 3. When disassembling and assembling the transfer ring, the nut is removed from the threaded section, and then the connecting ring is pulled out from the mounting section. Then, a transfer ring of another model or size is reinstalled, and then the nut is screwed onto the threaded section to tighten the transfer ring. This allows for quick replacement of the transfer ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of the printing mechanism of an embodiment of the present application.

[0027] Figure 2 It is a schematic structural diagram of the transfer wheel according to an embodiment of the present application.

[0028] Figure 3It is a structural schematic diagram of the top plate of an embodiment of the present application.

[0029] Description of reference numerals:

[0030] 1. Mounting frame; 11. Base plate; 111. First reciprocating screw; 112. Slide seat; 113. Second driving member; 114. Workbench; 12. Vertical plate; 13. Top plate; 131. Connecting plate; 132. Push plate; 133. Sliding groove; 134. Transmission rod; 135. Second reciprocating screw; 1351. First gear; 136. Third driving member; 1361. Second gear; 2. Rotating shaft; 21. Rotating section; 22. Mounting section; 23. Threaded section; 231. Nut; 3. Transfer ring; 31. Connecting rod; 311. Limiting plate; 32. Connecting ring; 321. Limiting groove; 4. First driving member; 51. Fixed block; 52. Movable block; 53. Support plate; 54. Threaded rod. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] The embodiment of the present application discloses a printing mechanism for a special anti-counterfeiting mark on a bill. Figure 1 The printing mechanism includes a mounting frame 1, a rotating shaft 2, a transfer ring 3 and a first driving member 4; the mounting frame 1 includes a bottom plate 11, a vertical plate 12 and a top plate 13. A workbench 114 is integrally formed on the top surface of one end of the bottom plate 11. There are two vertical plates 12, which are fixedly connected to the top surface of the workbench 114 and are symmetrically arranged. The top plate 13 is fixedly connected to the top surface of the vertical plate 12; the top surface of the bottom plate 11 is rotatably connected to a first reciprocating screw 111, which is arranged along the length direction of the bottom plate 11, and the top surface of the bottom plate 11 slides through a linear guide rail. It is connected to a slide 112, which is located above the first reciprocating screw 111. The first reciprocating screw 111 is connected to the slide 112, and the first reciprocating screw 111 and the slide 112 are threadedly transmitted. A second driving member 113 is installed on the base plate 11. The second driving member 113 is a motor, and the motor output shaft is connected to the end of the first reciprocating screw 111 away from the workbench 114; the second driving member 113 drives the first reciprocating screw 111 to rotate, and the first reciprocating screw 111 drives the slide 112 to slide on the base plate 11.

[0033] Reference Figure 1The top surface of the slide 112 is fixedly connected to a fixed block 51, which is a triangular block. One side of the fixed block 51 is an inclined surface. The inclined surface of the fixed block 51 is slidably connected to a movable block 52 through a linear guide rail. The movable block 52 is also a triangular block. The top surface of the movable block 52 is horizontally arranged, and the sliding direction of the movable block 52 is along the axis direction of the first reciprocating screw 111. The top surface of the slide 112 is fixedly connected to a support plate 53. The support plate 53 is located on the side of the movable block 52 away from the workbench 114. A threaded rod 54 is passed through the support plate 53, and one end of the threaded rod 54 abuts against the side surface of the movable block 52; the threaded rod 54 rotates, and the threaded rod 54 pushes the movable block 52 to slide on the fixed block 51, and the movable block 52 rises relative to the fixed block 51; on the contrary, the threaded rod 54 is rotated in the opposite direction to release the abutment of the threaded rod 54 on the movable block 52, and the movable block 52 slides downward under the action of its own gravity, causing the movable block 52 to lower its position.

[0034] Reference Figure 1 and Figure 2 The first driving member 4 is a motor, which is installed on the top surface of the movable block 52. The output shaft of the motor faces the vertical plate 12. The rotating shaft 2 includes a rotating section 21, a mounting section 22 and a threaded section 23. One end of the rotating section 21 is fixedly connected to the output shaft of the motor, and one end of the mounting section 22 is connected to the end surface of the rotating section 21 away from the motor. The mounting section 22 is a square rod, and one end of the threaded section 23 is connected to the end surface of the mounting section 22 away from the rotating section 21.

[0035] Reference Figure 2 The inner circumference of the transfer ring 3 is connected to two symmetrically arranged connecting rods 31, and the ends of the two connecting rods 31 are rotatably connected to the connecting rings 32. The inner circumference of the connecting ring 32 is square, and the connecting ring 32 is sleeved on the outer circumference of the mounting section 22. One side of the connecting ring 32 abuts the end face of the rotating section 21, and a nut 231 is threadedly connected to the threaded section 23, and the nut 231 abuts the side face of the connecting ring 32.

[0036] By changing the height of the movable block 52, the height of the transfer ring 3 can be changed. When replacing the transfer ring 3, the transfer ring 3 is removed from the mounting section 22 by unscrewing the nut 231, and then a transfer ring 3 of another type or size is installed on the mounting section 22, and then the nut 231 is screwed on to adjust the height of the transfer ring 3. This can adapt to transfer rings 3 of various types and sizes.

[0037] Reference Figure 2 A limiting groove 321 is provided on the outer circumference of the connecting ring 32. The limiting groove 321 is 1 / 4 circular. The connecting rod 31 is rotatably connected to the center of the limiting groove 321. The end of the connecting rod 31 is connected to the limiting plate 311. The limiting plate 311 is located in the limiting groove 321. The limiting plate 311 is limited by the side wall of the limiting groove 321, which can limit the connecting rod 31 from continuing to rotate, so as to reduce the transfer ring 3 from colliding with the rotating shaft 2 and reducing damage to the transfer ring 3.

[0038] Reference Figure 1 and Figure 3 The top plate 13 is provided with a sliding groove 133 connected to the bottom surface and the top surface. The sliding groove 133 is arranged along the length direction of the rotating shaft 2. A transmission rod 134 is rotatably connected in the sliding groove 133. The transmission rod 134 is arranged along the axial direction of the rotating shaft 2. Both ends of the transmission rod 134 are connected to a second reciprocating screw 135. The end of the second reciprocating screw 135 away from the transmission rod 134 is rotatably connected to the top plate 13. The end of the second reciprocating screw 135 close to the first reciprocating screw 111 extends out of the top plate 13 and the end is fixedly connected to the first gear 1351. The top surface of the top plate 13 is installed with a third driving member 136. The third driving member 136 is a motor. The output shaft of the motor is connected to a second gear 1361, and the second gear 1361 is meshed with the first gear 1351.

[0039] Reference Figure 1 and Figure 3 The two second reciprocating screws 135 are each provided with a connecting plate 131, and the second reciprocating screws 135 can drive the connecting plate 131 to reciprocate. The connecting plate 131 slides in the sliding groove 133, and the transfer ring 3 is located between the two connecting plates 131. The side surfaces of the two connecting plates 131 close to each other are connected to push plates 132, and the ends of the push plates 132 are installed with buffer pads, which abut the side edges of the transfer ring 3.

[0040] In order to make the transferred interstices or logos easier to be distinguished as authentic, the first driving member 4 drives the rotating shaft 2 to rotate, and the rotating shaft 2 drives the transfer ring 3 to rotate, and the transfer ring 3 transfers the interstices or logos to the bill; the second driving member 113 drives the first reciprocating screw 111 to rotate, and the slide 112 slides back and forth on the bottom plate 11, the first driving member 4 reciprocates with the slide 112, and the transfer ring 3 also reciprocates with the first driving member 4; when the transfer ring 3 moves to the push plate 132 on one side, the push plate 132 pushes the transfer ring 3 through the buffer pad, and the transfer ring 3 rotates around the connecting rod 31 to change the angle at which the transfer ring 3 transfers the interstices or logos; when the transfer ring 3 moves to the push plate 132 on the other side, the push plate 132 pushes the transfer ring 3 through the buffer pad, and the angle of the transfer ring 3 The degree of deflection occurs in the opposite direction of movement. At this time, the rotation angles of the transfer ring 3 twice are relatively single; then the third driving member 136 drives the second gear 1361 to rotate, the second gear 1361 drives the first gear 1351 to rotate, the first gear 1351 drives the second reciprocating screw 135 to rotate, and the two second reciprocating screws 135 are driven to rotate at the same time by the transmission rod 134, the second reciprocating screw 135 drives the connecting plate 131 to reciprocate, and the connecting plate 131 drives the push plate 132 to move. The distance between the push plate 132 and the transfer ring 3 changes, and the angle at which the transfer ring 3 is pushed by the push plate 132 to rotate also changes, so that the interline seal or logo transferred by the transfer ring 3 is at a variety of angles, which is easier to distinguish the authenticity, and there is no need to manually engrave a logo or interline seal.

[0041] The implementation principle of a printing mechanism for a special anti-counterfeiting mark on a bill according to an embodiment of the present application is as follows: the first driving member 4 drives the rotating shaft 2 to rotate, the rotating shaft 2 drives the connecting ring 32 to rotate, the connecting ring 32 drives the transfer ring 3 to rotate through the connecting rod 31, and the transfer ring 3 prints the seal or mark on the bill; by driving the first driving member 4 to move, the first driving member 4 drives the rotating shaft 2 to move, the rotating shaft 2 drives the transfer ring 3 to move, and the transfer ring 3 is pushed by the push plate 132 to rotate the transfer ring 3 around the connecting rod 31, so that the transferred seal or mark has an angle, and by continuously changing the distance between the push plate 132 and the transfer ring 3 to change the deflection angle of the transfer ring 3, the style of the transferred seal or mark on the bill is different, thereby improving the ease of distinguishing the authenticity of the bill, and no manual stamping or mark is required for identification.

[0042] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A printing mechanism for a special anti-counterfeiting mark on bills, characterized by: The invention comprises a mounting frame (1), a rotating shaft (2), a transfer ring (3) and a first driving member (4); the mounting frame (1) comprises a bottom plate (11), a vertical plate (12) and a top plate (13); the vertical plate (12) is connected to the bottom plate (11); the top plate (13) is connected to the top surface of the vertical plate (12); the rotating shaft (2) is passed through the vertical plate (12); the inner circumference of the transfer ring (3) is connected to a connecting rod (31); the end of the connecting rod (31) is rotatably connected to a connecting ring (32); the connecting ring (32) is connected to the outer circumference of the rotating shaft (2); the first driving member (4) is mounted on the bottom plate (11); the first driving member (4) is used to drive the rotating shaft (2) to rotate; Two connecting plates (131) are provided on the bottom surface of the top plate (13), and the bottom end of the connecting plate (131) is connected to a push plate (132). The two push plates (132) are located on both sides of the transfer ring (3), and the two push plates (132) are collinear. The ends of the push plates (132) face the transfer ring (3), and the push plates (132) are used to push the transfer ring (3) to rotate around the axis of the connecting rod (31).

2. The printing mechanism for a special anti-counterfeiting mark on bills according to claim 1, characterized in that: The top surface of the base plate (11) is rotatably connected to a first reciprocating screw (111), the axial direction of the first reciprocating screw (111) is the same as the axial direction of the rotating shaft (2), the top surface of the base plate (11) is slidably connected to a slide seat (112), the slide seat (112) is connected to the first reciprocating screw (111) and is threadedly driven, a second driving member (113) is installed on the base plate (11), the second driving member (113) is used to drive the first reciprocating screw (111) to rotate, and the first driving member (4) is installed on the top surface of the slide seat (112).

3. The printing mechanism for a special anti-counterfeiting mark on bills according to claim 1, characterized in that: A sliding groove (133) is provided on the top plate (13), and a transmission rod (134) is provided in the top plate (13). The transmission rod (134) is rotatably connected to the inner wall of the sliding groove (133), and the axial direction of the transmission rod (134) is the same as the axial direction of the rotating shaft (2); both ends of the transmission rod (134) are connected to a second reciprocating screw (135), and the end of the second reciprocating screw (135) is rotatably connected to the top plate (13), and the two connecting plates (131) are respectively sleeved on the two second reciprocating screws (135) and threadedly driven, and the connecting plates (131) slide in the sliding groove (133). A third driving member (136) for driving the transmission rod (134) to rotate is installed on the top plate (13).

4. The printing mechanism for a special anti-counterfeiting mark on bills according to claim 1, characterized in that: The end of the push plate (132) is connected to a buffer pad, and the buffer pad is used to push the transfer ring (3).

5. The printing mechanism for a special anti-counterfeiting mark on bills according to claim 1, characterized in that: The outer circumference of the connecting ring (32) is provided with a limiting groove (321), the outer circumference of the connecting rod (31) is connected to a limiting plate (311), the limiting plate (311) is located in the limiting groove (321), and the limiting plate (311) rotates around the axis of the connecting rod (31) in the limiting groove (321).

6. The printing mechanism for a special anti-counterfeiting mark on bills according to claim 1, characterized in that: The rotating shaft (2) comprises a rotating section (21), a mounting section (22) and a threaded section (23); the mounting section (22) is connected to the end face of the rotating section (21); the threaded section (23) is connected to the end face of the mounting section (22) away from the rotating section (21); the inner circumference of the connecting ring (32) is square; the mounting section (22) is square; the connecting ring (32) is sleeved on the mounting section (22); the connecting ring (32) abuts against the end face of the rotating section (21); a nut (231) is sleeved on the threaded section (23); the nut (231) abuts against the side face of the connecting ring (32).

7. The printing mechanism for a special anti-counterfeiting mark on bills according to claim 2, characterized in that: The top surface of the slide (112) is connected to a fixed block (51), one side of the fixed block (51) is an inclined surface, the inclined surface of the fixed block (51) is slidably connected to a movable block (52), the top surface of the slide (112) is connected to a support plate (53), a threaded rod (54) is passed through the support plate (53), one end of the threaded rod (54) is in contact with a side surface of the movable block (52) away from the fixed block (51), and the first driving member (4) is installed on the movable block (52).

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