Stamping machine structure simulating manual stamping

Abstract

The utility model discloses a stamping machine structure simulating manual stamping, which is provided with a guide slide block, a guide slide rail and a reset spring, during stamping, the guide slide rail and a stamping piece move downwards along the guide slide block, the reset spring shrinks, and after the operation is finished, the guide slide rail and the stamping piece move downwards along the guide slide block. Elastic stress generated when the reset spring recovers to the original shape can pull the guide sliding rail and the seal piece to rapidly rise, and the process simulates a stamp smashing mode in manual stamping, namely, the stamp is smashed to paper and rapidly separated from the paper face; according to existing automatic stamping equipment, a stamping piece needs to be driven to move upwards after stamping; according to the metal seal stamping device, a mode of simulating stamping is adopted, the problem that due to the fact that contact time is prolonged, stamp-pad ink is too much and blurring is caused is solved through higher impact force and rapid rebounding of the reset spring, and the mark definition after a metal seal is stamped is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic stamping equipment, in particular to a stamping machine structure simulating manual stamping. Background Art

[0002] Automatic stamping equipment is a machine that achieves stamping through a mechanical structure. Currently, the automatic stamping equipment on the market is mainly divided into two types: press stamping and rolling stamping. Among them, the press stamping method is similar to the manual stamping method. The power part can be electric or pneumatic, driving the seal to press vertically downward to complete the stamping, and then driving the seal to move upward after stamping.

[0003] However, the characters on the metal stamp are relatively thin, or the height of each date character varies. When using existing automatic stamping equipment, the thin characters such as the date are often not stamped clearly. If the stamping force is increased and the metal stamp is continuously pressed after contacting the paper, the contact time will be prolonged, resulting in excessive ink and blurred characters. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a stamping machine structure that simulates manual stamping.

[0005] The utility model provides a stamping machine structure for simulating manual stamping, comprising a main frame, wherein the main frame is provided with a main movable plate movable along a first direction, the stamping machine structure further comprising a stamping mechanism provided on one side of the main movable plate, and a seal member provided at the bottom end of the stamping mechanism, wherein the stamping mechanism comprises:

[0006] A guide portion includes a guide slider connected to the main movable plate, and a guide rail movable along the guide slider, wherein the guide rail extends in a second direction, a guide rod is provided on one side of the guide rail, and the bottom end of the guide rod is connected to the seal member, wherein the first direction and the second direction are perpendicular to each other;

[0007] A return spring is sleeved outside the guide rail and the guide rod, the top end of the return spring is connected to the guide rod, and the bottom end of the return spring is connected to the main movable plate;

[0008] The driving part has a bottom end connected to the top end of the guide rod and is used to drive the guide rod and the seal member to move downward, thereby causing the reset spring to deform and contract.

[0009] According to the technical solution provided in the embodiment of the present application, the driving part includes an impact-type electromagnet connected to the main movable plate, the impact-type electromagnet has a push rod movable along the second direction, and a first connecting member is provided at the bottom end of the push rod, and the bottom end of the first connecting member is connected to the top end of the guide rod.

[0010] According to the technical solution provided in the embodiment of the present application, a second fixing member is provided in the middle of the main movable plate, the guide slider is provided on the side of the second fixing member away from the main movable plate, the second fixing member is provided with a bottom sheet metal member on the side away from the main movable plate, the top of the bottom sheet metal member is provided with a through hole for the guide rail and the guide rod to move along the second direction, and a top block is provided around the top of the guide rod;

[0011] The top end of the return spring is connected to the top end of the guide rod through the top block, and the bottom end of the return spring is connected to the main moving plate through the second fixing member and the bottom sheet metal member.

[0012] According to the technical solution provided in the embodiment of the present application, the bottom end of the guide rod is connected to the seal member through the connecting assembly, and the connecting assembly is used for the rapid disassembly and replacement of the seal member.

[0013] According to the technical solution provided in the embodiment of the present application, the connecting assembly includes an inner sleeve provided at the bottom end of the guide rod, and a connecting post provided at the top end of the seal member, and the axis extension directions of the inner sleeve and the connecting post are both in the second direction;

[0014] The outer wall of the inner sleeve is provided with a plurality of vertical grooves in the circumferential direction, and a side wall at the top of each vertical groove is provided with a transverse groove, and the extension direction of each transverse groove is clockwise with the axis of the inner sleeve as the center, and the outer wall of the connecting column is provided with a positioning pin corresponding to each vertical groove, and the extension direction of each positioning pin is perpendicular to the extension direction of the connecting column;

[0015] A plurality of bumping beads are circumferentially provided on the outer wall of the top of the inner sleeve, and a positioning hole is provided on the outer wall of the top of the connecting column corresponding to each of the bumping beads.

[0016] According to the technical solution provided in the embodiment of the present application, a first base plate is provided at the bottom of the main frame, a stamp base pad is provided at the top of the first base plate, a second base plate is provided on one side of the first base plate along the first direction, an ink cartridge is provided at the top of the second base plate, and a driving mechanism is provided at the top of the main frame. The driving mechanism is used to drive the main movable plate to move along the first direction, thereby driving the stamp mechanism and the seal to move between the stamp base pad and the ink cartridge along the first direction.

[0017] According to the technical solution provided in the embodiment of the present application, the stamping machine structure also includes a rotating mechanism, which is used to drive the ink cartridge to rotate. When the stamp piece is dipped in oil, the stamp piece and the ink cartridge are in an eccentric state.

[0018] According to the technical solution provided in the embodiment of the present application, the rotating mechanism includes:

[0019] The rotating part includes a main shaft mounted on the first bottom plate, the axis of the main shaft extends in the second direction, a tray is provided at the top of the main shaft, and the ink cartridge is provided at the top of the tray;

[0020] A linkage part, comprising a push plate provided on the main movable plate, and a paddle connected to the main shaft, wherein the push plate pushes the paddle to drive the main shaft and the tray to rotate clockwise;

[0021] The reset limiting portion is used to drive the paddle to reset and limit the main shaft and the tray to rotate counterclockwise.

[0022] According to the technical solution provided in the embodiment of the present application, the reset limiting part includes a one-way bearing sleeved on the outside of the main shaft, and a bearing sleeve sleeved on the outside of the one-way bearing. The bottom end of the paddle is provided with a connecting rod connected to the bearing sleeve, and the middle part of the paddle is provided with a first magnet that can adsorb the push plate.

[0023] According to the technical solution provided in the embodiment of the present application, the main shaft is detachably connected to the first base plate through the mounting assembly.

[0024] Compared with the prior art, the beneficial effects of the present invention are:

[0025] The utility model is provided with a guide slide, a guide rail and a return spring. When stamping, the guide rail and the seal member move downward along the guide slide, and the return spring will contract. After the operation is completed, the elastic stress of the return spring returning to its original shape will pull the guide slide and the seal member to rise rapidly. This process simulates the pounding form in manual stamping, that is, it hits the paper and quickly separates from the paper surface. Compared with the existing automatic stamping equipment, which requires driving the seal member to move upward after stamping, the utility model adopts the simulated pounding method with higher impact force and rapid rebound of the return spring, which solves the problem of excessive ink and unclear printing due to prolonged contact time, and improves the clarity of the stamp after the metal stamp is stamped.

[0026] Furthermore, a rotating mechanism is provided to drive the ink cartridge to rotate. When the driving mechanism drives the main movable plate, the stamping mechanism and the stamp piece to move, the center of the stamp piece and the center of the ink cartridge are staggered, that is, the two are in a biased state when dipping in oil. In this way, before each dipping in oil, the push plate provided on the main movable plate pushes the paddle and the tray to rotate, driving the rotation of the ink cartridge, avoiding dipping in oil at the same position each time, thereby improving the utilization rate of the ink cartridge;

[0027] In addition, the guide rail is connected to the seal component through a guide rod and a connecting assembly. The connecting assembly includes a positioning hole, a positioning pin, a bumper, a vertical slot, and a transverse slot. By snapping the positioning pin into the transverse slot and the bumper into the positioning hole, the seal component can be quickly disassembled and replaced, improving the replacement efficiency of the seal component.

[0028] It should be understood that the contents described in the summary of the utility model are not intended to limit the key or important features of the embodiments of the utility model, nor are they intended to limit the scope of the utility model. Other features of the utility model will become easier to understand through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments made with reference to the following drawings:

[0030] Figure 1 A structural diagram of a stamping machine structure simulating manual stamping provided in an embodiment of the present application;

[0031] Figure 2 A schematic cross-sectional view of a stamping machine structure simulating manual stamping provided in an embodiment of the present application;

[0032] Figure 3 A schematic structural diagram of a stamping mechanism in a stamping machine structure simulating manual stamping provided in an embodiment of the present application;

[0033] Figure 4 A schematic structural diagram of the connection components in a stamping machine structure simulating manual stamping provided in an embodiment of the present application;

[0034] Figure 5 for Figure 2 A partial enlarged schematic diagram of area A in the middle;

[0035] Figure 6 This is a schematic diagram of the exploded structure of a rotating mechanism in a stamping machine structure simulating manual stamping provided in an embodiment of the present application;

[0036] Figure 7 A schematic structural diagram of a paddle and a connecting rod in a stamping machine structure simulating manual stamping provided in an embodiment of the present application;

[0037] Figure 8 A schematic structural diagram of a guide rail and a guide slider in a stamping machine structure simulating manual stamping provided in an embodiment of the present application;

[0038] Figure 9 This is a schematic diagram of the outer shell structure of a stamping machine that simulates manual stamping provided in an embodiment of the present application.

[0039] Numbers in the figure:

[0040] 1. Main frame; 11. First base plate; 12. Stamping pad; 13. Second base plate; 14. Ink cartridge; 15. Driving mechanism; 16. Main movable plate; 17. First fixing member; 18. Second fixing member;

[0041] 2. Stamping mechanism; 21. Impact electromagnet; 22. Push rod; 23. First connecting member; 24. Guide rod; 25. Top block; 26. Connecting assembly; 27. Return spring; 28. Bottom sheet metal; 29. ​​Guide slider; 210. Guide rail;

[0042] 261, inner sleeve; 262, vertical groove; 263, transverse groove; 264, bumper; 265, connecting column; 266, positioning pin; 267, positioning hole;

[0043] 3. Rotating mechanism; 31. Spindle; 32. Tray; 33. One-way bearing; 34. Connecting rod; 35. Paddle; 36. First magnet; 37. Rubber pad; 38. Moving groove; 39. Push plate; 310. Iron ring; 311. Second magnet; 312. Buffer spring; 313. Bearing sleeve;

[0044] 314, mounting assembly; 3141, bearing fixing plate; 3142, plain bearing; 3143, retaining ring; 3144, washer; 3145, locking bolt;

[0045] 4. Seal; 5. Casing; 51. Transparent safety door. DETAILED DESCRIPTION

[0046] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are intended only to illustrate the relevant utility model and are not intended to limit the scope of the utility model. It should also be noted that, for ease of description, only the portions relevant to the utility model are shown in the accompanying drawings.

[0047] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0048] Please refer to Figures 1 to 9 The embodiment of the present utility model provides a stamping machine structure for simulating manual stamping, comprising a main frame 1, wherein the main frame 1 is provided with a main movable plate 16 movable along a first direction, the stamping machine structure further comprising a stamping mechanism 2 provided on one side of the main movable plate 16, and a seal member 4 provided at the bottom end of the stamping mechanism 2, wherein the stamping mechanism 2 comprises:

[0049] The guide portion includes a guide slider 29 connected to the main movable plate 16, and a guide rail 210 movable along the guide slider 29, wherein the guide rail 210 extends in the second direction, a guide rod 24 is provided on one side of the guide rail 210, and the bottom end of the guide rod 24 is connected to the seal member 4, and the first direction and the second direction are perpendicular to each other;

[0050] A return spring 27 is sleeved outside the guide rail 210 and the guide rod 24 , wherein the top end of the return spring 27 is connected to the guide rod 24 , and the bottom end of the return spring 27 is connected to the main movable plate 16 ;

[0051] The driving part, the bottom end of which is connected to the top end of the guide rod 24, is used to drive the guide rod 24 and the seal member 4 to move downward, causing the return spring 27 to deform and contract;

[0052] The first direction is Figure 1 The front-to-back direction in the Figure 1 The vertical direction in Figure 2 、 Figure 3 and Figure 8 As shown, based on the fact that the guide slider 29 is fixed on the main movable plate 16, when the driving unit drives the guide rod 24 and the seal member 4 to move downward, they will be restricted by the cooperation of the guide slider 29 and the guide rail 210 to ensure stable downward movement. When the stamping is completed, it is only necessary to shut down the driving unit, and the elastic stress of the reset spring 27 due to deformation and contraction will drive the guide rod 24, the seal member 4 and the guide rail 210 to move upward quickly, simulating the stamping form of manual stamping.

[0053] In some embodiments, the driving portion includes an impact-type electromagnet 21 connected to the main movable plate 16, and the impact-type electromagnet 21 has a push rod 22 that can move along the second direction. The bottom end of the push rod 22 is provided with a first connecting member 23, and the bottom end of the first connecting member 23 is connected to the top end of the guide rod 24;

[0054] Among them, such as Figure 3 and Figure 8 As shown, the impact type electromagnet 21 has the characteristic of no resistance after being turned off, that is, when the reset spring 27 returns to its original shape, the push rod 22 will not encounter other resistance when moving upward. Compared with mechanical transmission such as pneumatic or gear, there will be a small amount of resistance when resetting. The use of the impact type electromagnet 21 further increases the rebound speed and improves the stamping efficiency; in addition, a first fixing part 17 is provided at the top of the main movable plate 16 for installing the impact type electromagnet 21.

[0055] In some embodiments, a second fixing member 18 is provided in the middle of the main movable plate 16, and the guide slider 29 is provided on the side of the second fixing member 18 away from the main movable plate 16. A bottom sheet metal member 28 is provided on the side of the second fixing member 18 away from the main movable plate 16. A through hole is provided on the top of the bottom sheet metal member 28 for the guide rail 210 and the guide rod 24 to move along the second direction. A top block 25 is provided around the top of the guide rod 24.

[0056] The top end of the return spring 27 is connected to the top end of the guide rod 24 through the top block 25, and the bottom end of the return spring 27 is connected to the main movable plate 16 through the second fixing member 18 and the bottom sheet metal member 28;

[0057] Among them, such as Figure 3 As shown, the first fixing part 17 is used to fix the impact type electromagnet 21, and the second fixing part 18 is used to fix the guide slider 29 to ensure that the relative positions of the two are stable, so that when the push rod 22 pushes the guide rod 24 downward again, the guide slide rail 210 provided on the guide rod 24 can move stably along the guide slider 29. Furthermore, when the push rod 22 pushes the guide rod 24 downward, the top block 25 moves downward synchronously, and the bottom end of the return spring 27 is connected to the main movable plate 16 without any position change, thereby achieving the purpose of deformation and contraction of the return spring 27; in addition, optionally, the first fixing part 17 and the second fixing part 18 are both sheet metal parts, and in actual use, through holes are often left for the installation of bolt and nut groups. This is a commonly used connection method and will not be elaborated here.

[0058] In some embodiments, the bottom end of the guide rod 24 is connected to the seal member 4 via the connecting assembly 26 , and the connecting assembly 26 is used for quick disassembly and replacement of the seal member 4 .

[0059] In some embodiments, the connecting assembly 26 includes an inner sleeve 261 provided at the bottom end of the guide rod 24 and a connecting post 265 provided at the top end of the seal member 4, and the axis extension directions of the inner sleeve 261 and the connecting post 265 are both in the second direction;

[0060] The outer wall of the inner sleeve 261 is provided with a plurality of vertical grooves 262 in the circumferential direction. A transverse groove 263 is provided on a side wall at the top of each vertical groove 262. The extension direction of each transverse groove 263 is clockwise with the axis of the inner sleeve 261 as the center. The outer wall of the connecting column 265 is provided with a positioning pin 266 corresponding to each vertical groove 262. The extension direction of each positioning pin 266 is perpendicular to the extension direction of the connecting column 265.

[0061] The top outer wall of the inner sleeve 261 is circumferentially provided with a plurality of bumping balls 264 , and the top outer wall of the connecting column 265 is provided with positioning holes 267 corresponding to the bumping balls 264 ;

[0062] like Figure 3 and Figure 4As shown, during installation, the positioning pin 266 is moved upward along the vertical slot 262 and stops after abutting the top wall of the vertical slot 262. The seal member 4 is rotated clockwise so that the positioning pin 266 is stuck in the horizontal slot 263 to achieve positioning. At this time, the round balls of each bumping ball 264 are inserted into the positioning hole 267 to achieve the purpose of rapid positioning. Among them, the bumping ball 264 is a prior art, and its main structure is a column with a hole, a spring and a round ball arranged in the hole, and the spring pushes the round ball out of the hole. During installation, the side wall of the connecting column 265 will squeeze the round ball, the spring contracts, and the round ball is retracted into the hole. After positioning, the round ball extends out of the hole again under the action of the spring and is inserted into the positioning hole 267 to achieve the purpose of fixation. This connection method is fast and convenient, and the horizontal slot 263 limits the up and down movement of the connecting column 265, and the seal member 4 will not be detached. Preferably, the number of positioning pins 266 is set to two, which can achieve rapid positioning and avoid the problem of excessive processing difficulties.

[0063] In some embodiments, a first base plate 11 is provided at the bottom of the main frame 1, a stamp base pad 12 is provided at the top of the first base plate 11, a second base plate 13 is provided on one side of the first base plate 11 along the first direction, an ink box 14 is provided at the top of the second base plate 13, and a driving mechanism 15 is provided at the top of the main frame 1. The driving mechanism 15 is used to drive the main movable plate 16 to move along the first direction, driving the stamp mechanism 2 and the seal member 4 to move between the stamp base pad 12 and the ink box 14 along the first direction.

[0064] In some embodiments, the stamping machine structure further includes a rotating mechanism 3, which is used to drive the ink cartridge 14 to rotate. When the stamp member 4 is dipped in oil, the stamp member 4 and the ink cartridge 14 are in an eccentric state.

[0065] Among them, dipping in oil refers to the process of dipping the seal member 4 in oil, specifically, the stamping mechanism 2 drives the seal member 4 to move downward and contact with the top surface of the ink cartridge 14, dips in ink and then drives the seal member 4 upward to separate; and then due to the limitation of the eccentric state, after the ink cartridge 14 rotates, the contact position between the seal member 4 and the top surface of the ink cartridge 14 will change, avoiding the same position for each dipping in oil, thereby improving the utilization rate of the ink cartridge 14.

[0066] In some embodiments, the rotating mechanism 3 includes:

[0067] The rotating part includes a main shaft 31 mounted on the first bottom plate 11, wherein the axis of the main shaft 31 extends in the second direction, a tray 32 is provided at the top of the main shaft 31, and the ink cartridge 14 is provided at the top of the tray 32;

[0068] The linkage part includes a push plate 39 provided on the main movable plate 16 and a paddle 35 connected to the main shaft 31. The push plate 39 pushes the paddle 35 to drive the main shaft 31 and the tray 32 to rotate clockwise.

[0069] A reset limiting portion, used to drive the paddle 35 to reset and limit the main shaft 31 and the tray 32 from rotating counterclockwise;

[0070] like Figure 1 、 Figure 5 、 Figure 6 As shown, the main movable plate 16 will move between the ink cartridge 14 and the stamp base pad 12 under the action of the driving mechanism 15, so the push plate 39 is arranged on the main movable plate 16. Every time the main movable plate 16 drives the seal member 4 to prepare for dipping in oil, the push plate 39 will push the paddle 35, drive the main shaft 31 and the tray 32 to rotate, and achieve the purpose of driving the ink cartridge 14 to rotate, and adjust the contact position between the seal member 4 and the top surface of the ink cartridge 14; further, a reset limiting part is provided to drive the paddle 35 to reset for the next push, but limit the reset of the main shaft 31 and the tray 32, and finally realize the one-way rotation of the main shaft 31 and the tray 32, avoiding the problem of repeated dipping positions caused by the reset of the two.

[0071] In some embodiments, the reset limiting portion includes a one-way bearing 33 sleeved on the outside of the main shaft 31, and a bearing sleeve 313 sleeved on the outside of the one-way bearing 33. The bottom end of the paddle 35 is provided with a connecting rod 34 connected to the bearing sleeve 313, and the middle part of the paddle 35 is provided with a first magnet 36 that can adsorb the push plate 39.

[0072] like Figure 5 、 Figure 6 and Figure 7The first magnet 36 moves along with the first magnet 36, and the paddle 35 and the connecting rod 34 are moved back to their original positions, thereby driving the one-way bearing 33 to rotate counterclockwise. The top of the second bottom plate 13 is provided with a rubber pad 37 near the push plate 39 to reduce the collision sound and avoid damage caused by direct collision between the push plate 39 and the paddle 35. Furthermore, a placement groove is provided at the top of the second bottom plate 13 for placing the ink cartridge 14, and a finger groove is provided at the edge of the placement groove, which is convenient for a finger to penetrate the finger groove to remove the ink cartridge 14 from the placement groove. A through channel is provided on the second bottom plate 13 for placing the spindle 31 and the tray 32, and the top surface of the tray 32 is higher than the bottom surface of the placement groove to ensure that the function of the tray 32 to drive the ink cartridge 14 to rotate is not affected; further, a moving groove 38 is provided on the second bottom plate 13, which, on the one hand, facilitates the paddle 35 to extend out of the second bottom plate 13, and on the other hand, limits the moving direction of the paddle 35, thereby improving the moving stability of the paddle 35; further preferably, a buffer spring 312 is provided at the bottom end of the tray 32, and the bottom end of the buffer spring 312 is connected to the top end of the bearing sleeve 313, which is used to alleviate the impact force generated when the seal member 4 is dipped in oil.

[0073] In some embodiments, an iron ring 310 is provided at the bottom end of the second bottom plate 13 surrounding the tray 32, and a plurality of second magnets 311 are provided at the edge of the tray 32. Figure 5 and Figure 6 As shown, the second magnet 311 attracts the iron ring 310 to limit the position of the tray 32. Except when pushed by the push plate 39, the position of the tray 32 remains stable in other states, preventing the tray 32 and the ink cartridge 14 from rotating at will.

[0074] In some embodiments, the main shaft 31 is detachably connected to the first base plate 11 through the mounting assembly 314 , which facilitates the detachable installation of the main shaft 31 and allows for immediate replacement of damaged parts.

[0075] In some embodiments, the mounting assembly 314 includes a plain bearing 3142 sleeved on the bottom of the main shaft 31. The plain bearing 3142 is provided with a bearing fixing plate 3141 on its outer sleeve. A retaining ring 3143 is provided at the bottom end of the outer bearing shell of the plain bearing 3142. The retaining ring 3143 and the bearing fixing plate 3141 are both connected to the first base plate 11. A washer 3144 is provided at the bottom end of the inner bearing shell of the plain bearing 3142. A locking bolt 3145 is threadedly connected to the bottom end of the main shaft 31 and penetrates the washer 3144.

[0076] like Figure 5 and Figure 6 As shown, the plain bearing 3142 is fixed by the bearing fixing plate 3141 and the retaining ring 3143, and then the main shaft 31 is fixed to the inner bearing shell of the plain bearing 3142 by the locking bolt 3145 of the washer 3144, thereby realizing the installation of the main shaft 31.

[0077] In some embodiments, the main frame 1 is provided with a shell 5, and the front end of the shell 5 is provided with a transparent safety door 51. Figure 9 As shown, the transparent safety door 51 rises and lifts up, and the paper is extended along the first bottom plate 11 to the position of the stamping base pad 12 for stamping, which plays a protective role and aesthetic purpose.

[0078] In this specification, the terms "connect," "install," and "fix" should be understood broadly. For example, "connect" can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0079] Throughout this specification, terms such as "one embodiment" or "some embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0080] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A stamping machine structure for simulating manual stamping, comprising a main frame (1), wherein the main frame (1) is provided with a main movable plate (16) movable along a first direction, characterized in that: The stamping machine structure further comprises a stamping mechanism (2) arranged on one side of the main movable plate (16), and a seal member (4) arranged at the bottom end of the stamping mechanism (2). The stamping mechanism (2) comprises: The guide portion comprises a guide slider (29) connected to the main movable plate (16), and a guide rail (210) movable along the guide slider (29), wherein the extension direction of the guide rail (210) is a second direction, a guide rod (24) is provided on one side of the guide rail (210), and the bottom end of the guide rod (24) is connected to the seal member (4), and the first direction and the second direction are perpendicular to each other; a return spring (27) sleeved on the guide rail (210) and the guide rod (24), wherein the top end of the return spring (27) is connected to the guide rod (24), and the bottom end of the return spring (27) is connected to the main movable plate (16); The driving part has a bottom end connected to the top end of the guide rod (24) and is used to drive the guide rod (24) and the seal member (4) to move downward, thereby driving the reset spring (27) to deform and shrink.

2. The stamping machine structure simulating manual stamping according to claim 1 is characterized in that: The driving part comprises an impact-type electromagnet (21) connected to the main movable plate (16), the impact-type electromagnet (21) having a push rod (22) movable along a second direction, a first connecting member (23) being provided at the bottom end of the push rod (22), and the bottom end of the first connecting member (23) being connected to the top end of the guide rod (24).

3. The stamping machine structure simulating manual stamping according to claim 2, characterized in that: A second fixing member (18) is provided in the middle of the main movable plate (16), the guide slider (29) is provided on the side of the second fixing member (18) away from the main movable plate (16), the second fixing member (18) is provided with a bottom sheet metal member (28) on the side away from the main movable plate (16), the top of the bottom sheet metal member (28) is provided with a through hole for the guide rail (210) and the guide rod (24) to move along the second direction, and a top block (25) is provided around the top of the guide rod (24); The top end of the return spring (27) is connected to the top end of the guide rod (24) through the top block (25), and the bottom end of the return spring (27) is connected to the main movable plate (16) through the second fixing member (18) and the bottom sheet metal member (28).

4. The stamping machine structure simulating manual stamping according to claim 1 is characterized in that: The bottom end of the guide rod (24) is connected to the seal member (4) via a connecting assembly (26), and the connecting assembly (26) is used for the rapid disassembly and replacement of the seal member (4).

5. The stamping machine structure simulating manual stamping according to claim 4 is characterized in that: The connecting assembly (26) comprises an inner sleeve (261) provided at the bottom end of the guide rod (24), and a connecting post (265) provided at the top end of the seal member (4), wherein the axis extension directions of the inner sleeve (261) and the connecting post (265) are both in the second direction; The outer wall of the inner sleeve (261) is provided with a plurality of vertical grooves (262) in the circumferential direction, and a side wall of the top of each vertical groove (262) is provided with a transverse groove (263), and the extension direction of each transverse groove (263) is clockwise with the axis of the inner sleeve (261) as the center, and the outer wall of the connecting column (265) is provided with a positioning pin (266) corresponding to each vertical groove (262), and the extension direction of each positioning pin (266) is perpendicular to the extension direction of the connecting column (265); A plurality of bumping beads (264) are provided circumferentially through the outer wall of the top of the inner sleeve (261), and a positioning hole (267) is provided on the outer wall of the top of the connecting column (265) corresponding to each of the bumping beads (264).

6. The stamping machine structure simulating manual stamping according to claim 1 is characterized in that: The main frame (1) is provided with a first bottom plate (11) at the bottom, a stamping pad (12) is provided at the top of the first bottom plate (11), a second bottom plate (13) is provided on one side of the first bottom plate (11) along a first direction, an ink box (14) is provided at the top of the second bottom plate (13), and a driving mechanism (15) is provided at the top of the main frame (1). The driving mechanism (15) is used to drive the main movable plate (16) to move along the first direction, thereby driving the stamping mechanism (2) and the stamp member (4) to move between the stamping pad (12) and the ink box (14) along the first direction.

7. The stamping machine structure simulating manual stamping according to claim 6 is characterized in that: The stamping machine structure further comprises a rotating mechanism (3), which is used to drive the ink box (14) to rotate. When the stamp piece (4) is dipped in oil, the stamp piece (4) and the ink box (14) are in an eccentric state.

8. The stamping machine structure simulating manual stamping according to claim 7, characterized in that: The rotating mechanism (3) comprises: The rotating part includes a main shaft (31) mounted on the first bottom plate (11), the axis of the main shaft (31) extending in a second direction, a tray (32) being provided at the top end of the main shaft (31), and the ink cartridge (14) being provided at the top end of the tray (32); The linkage part includes a push plate (39) provided on the main movable plate (16) and a paddle (35) connected to the main shaft (31), wherein the push plate (39) pushes the paddle (35) to drive the main shaft (31) and the tray (32) to rotate clockwise; The reset limiting portion is used to drive the paddle (35) to reset and limit the main shaft (31) and the tray (32) from rotating counterclockwise.

9. The stamping machine structure simulating manual stamping according to claim 8, characterized in that: The reset limiting portion includes a one-way bearing (33) sleeved on the outside of the main shaft (31), and a bearing sleeve (313) sleeved on the outside of the one-way bearing (33); a connecting rod (34) connected to the bearing sleeve (313) is provided at the bottom end of the paddle (35); and a first magnet (36) capable of adsorbing the push plate (39) is provided in the middle of the paddle (35).

10. The stamping machine structure simulating manual stamping according to claim 8, characterized in that: The main shaft (31) is detachably connected to the first base plate (11) via a mounting assembly (314).

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