Photosensitive stamp automatic stamping device with adjustable stamping force and use method thereof

Abstract

The invention discloses an automatic photosensitive seal stamping device with adjustable stamping force and a using method thereof. The system comprises a base, a telescopic mechanism, a connecting rod mechanism, a sliding mechanism and a stamping mechanism, wherein the telescopic mechanism, the connecting rod mechanism, the sliding mechanism and the stamping mechanism are arranged on the base; the telescopic mechanism is horizontally arranged, and the sliding mechanism is vertically arranged on one side of the telescopic mechanism. The connecting rod mechanism is arranged between the telescopic mechanism and the elastic stamping mechanism, the upper end of the connecting rod mechanism is connected with the telescopic end of the telescopic mechanism, and one side of the lower end of the connecting rod mechanism is connected with the sliding end of the sliding mechanism. The stamping mechanism is elastically installed at the lower end of the connecting rod mechanism and avoids the sliding mechanism. Horizontal movement can be converted into vertical movement, the telescopic stroke of the telescopic mechanism can be adjusted by recording the number of stamping times, intelligent adjustment of the stamping force according to the number of stamping times is achieved, and the stamping definition is guaranteed.

Description

Technical Field

[0001] The invention relates to the field of stamping equipment, in particular to an automatic stamping device with a photosensitive stamp and adjustable stamping force and a use method thereof. Background Art

[0002] Photosensitive seals are widely used in the financial industry, government agencies, legal industry, and education industry, because they have high requirements for the clarity, speed, and security of the seals. The high clarity, consistency, and durability of photosensitive seals make them an ideal choice for these fields. At present, the printing process of some official documents has gradually been replaced by intelligent equipment without manual intervention. The printed documents or certificates will be automatically delivered to the customer according to a certain procedure. This involves the automatic stamping link. How to stamp the official seal accurately, efficiently, and clearly is the main problem that intelligent equipment needs to solve.

[0003] At present, some intelligent terminal devices use roller stamps to roll stamps on bills. The stamps stamped by roller stamps are difficult to adjust and occupy a large space, so it is difficult to meet the demand for stamping different stamps in one place. In addition, when using photosensitive stamps, people can automatically adjust the stamping force according to the depth of the stamps stamped by the photosensitive stamps. When there is enough ink, the force should be small, otherwise the stamps will be wasted; when there is less ink, the force should be large. Therefore, this also requires that the automatic stamping machine needs to be highly intelligent. Summary of the invention

[0004] The object of the present invention is to provide a photosensitive stamp automatic stamping device with adjustable stamping force and a method for using the same, thereby solving all or one of the above problems existing in the prior art.

[0005] In order to solve the above technical problems, the specific technical solutions of the present invention are as follows: In one aspect, the present invention provides a photosensitive stamp automatic stamping system with adjustable stamping force, comprising: A base, a telescopic mechanism, a connecting rod mechanism, a sliding mechanism and a stamping mechanism arranged on the base; The telescopic mechanism is arranged horizontally, and the sliding mechanism is arranged vertically at one side of the telescopic mechanism; the connecting rod mechanism is arranged between the telescopic mechanism and the elastic stamping mechanism, and the upper end of the connecting rod mechanism is connected to the telescopic end of the telescopic mechanism, and one side of the lower end of the connecting rod mechanism is connected to the sliding end of the sliding mechanism; the stamping mechanism is elastically installed at the position where the lower end of the connecting rod mechanism avoids the sliding mechanism; The telescopic mechanism is used to perform telescopic action in the horizontal direction; the connecting rod mechanism converts the telescopic action in the horizontal direction into the lifting action of the sliding mechanism in the vertical direction; when the sliding mechanism descends, it drives the stamping mechanism at the lower end of the connecting rod mechanism to perform the stamping action.

[0006] In one embodiment, it further includes: a control unit; The control unit is used to control the telescopic stroke of the telescopic mechanism according to the number of times the stamping mechanism is used or the amount of ink; the telescopic mechanism controls the stamping stroke and stamping force of the stamping mechanism in the vertical direction by changing the telescopic stroke.

[0007] In one embodiment, the telescopic mechanism includes: a stamping telescopic rod; The stamping telescopic rod is horizontally arranged on the upper surface of the base and is arranged higher than the upper surface of the base; the telescopic end of the stamping telescopic rod is located at the right end of the stamping telescopic rod.

[0008] In one embodiment, the telescopic mechanism further includes: an electrically controlled telescopic unit; The electrically controlled telescopic unit is horizontally arranged on the upper surface of the base and is arranged higher than the upper surface of the base; the telescopic end of the electrically controlled telescopic unit is the right end of the electrically controlled telescopic unit.

[0009] In one embodiment, the connecting rod mechanism comprises: a first connecting rod, a second connecting rod, a stamp rocker, a rocker base, a stamp connecting rod base and an L-shaped plate; The rocker base is vertically arranged on the base, located on one side of the telescopic mechanism and below the telescopic end; The first connecting rod is arranged at one side of the telescopic end along the length direction of the telescopic end, the stamp rocker is arranged obliquely from bottom to top below the first connecting rod, and one end of the first connecting rod is connected with the telescopic end pin, the other end of the first connecting rod is connected with the upper end pin of the stamp rocker, the second connecting rod is arranged obliquely from top to bottom below the stamp rocker, the upper end of the second connecting rod is connected with the lower end pin of the stamp rocker, the stamp connecting rod base pin is connected to the lower end of the second connecting rod; the middle position pin of the stamp rocker is connected to the rocker base; The L-shaped plate is horizontally arranged below the chapter connecting rod base, and the upper surface of the horizontal end of the L-shaped plate is connected to the bottom of the chapter connecting rod base.

[0010] In one embodiment, a first through hole is provided on the upper surface of the base to avoid the second connecting rod and vertically penetrate the base; the second connecting rod is raised and lowered in the first through hole, and the rocker base is arranged on the upper surface of the base at a position on one side of the first through hole.

[0011] In one embodiment, a second through hole is formed on the upper surface of the base and vertically penetrates the base, and the second through hole is arranged on the other side of the rocker base relative to the first through hole; The sliding mechanism comprises: a vertical slide rail and a slider; The vertical slide rail is vertically fixed in the second through hole, and the vertical slide rail vertically passes through the second through hole, and the vertical slide rail is arranged at the other side of the connecting rod mechanism relative to the telescopic mechanism; The slider is slidably connected to the vertical slide rail, and the second through hole is arranged to avoid the slider, and one side of the slider is connected to the vertical end of the L-shaped plate.

[0012] In one embodiment, the stamping mechanism comprises: a stamp fixing buckle cover, a photosensitive stamp and a stamp fixing seat; The chapter fixing seat is horizontally arranged below the L-shaped plate, and the chapter fixing seat is elastically connected to the lower surface of the L-shaped plate; the photosensitive chapter is horizontally installed on the lower surface of the chapter fixing seat through a horizontally arranged chapter fixing buckle cover.

[0013] In one embodiment, a pin screw is vertically passed through the L-shaped plate, the bottom of the pin screw is slidably connected to the upper surface of the chapter fixing seat, and the chapter fixing seat is slidably arranged along the pin screw; a stamp spring is sleeved on the pin screw between the chapter fixing seat and the L-shaped plate; The number of the pin screws is four.

[0014] On the other hand, the present invention also provides a method of use, which is used in the automatic stamping device with a photosensitive stamp having adjustable stamping force, and the method of use comprises the following steps: According to the number of times the stamping mechanism is used or the amount of ink, the telescopic stroke of the telescopic mechanism is controlled; the telescopic mechanism controls the stamping stroke and stamping force of the stamping mechanism in the vertical direction by changing the telescopic stroke; The telescopic stroke of the telescopic mechanism is controlled according to the number of times the stamping mechanism is used or the amount of ink; the telescopic mechanism controls the stamping stroke and stamping force of the stamping mechanism in the vertical direction by changing the telescopic stroke, further comprising: when the ink is sufficient, the extension stroke of the telescopic mechanism is set to be larger, thereby controlling the vertical stamping stroke to be smaller, thereby controlling the compression spring force to be smaller and reducing the stamping force; when the number of stamping times reaches a certain number, the extension stroke of the telescopic mechanism is set to be smaller, thereby controlling the vertical stamping stroke to be larger, thereby controlling the compression amount of the compression spring force to be larger and increasing the stamping force.

[0015] The beneficial effects of the technical solution of the present invention are: The present invention can utilize the connecting rod principle to convert horizontal movement into vertical movement. By recording the number of stamping times, the telescopic stroke of the telescopic mechanism can be adjusted, thereby adjusting the vertical stamping stroke, and cooperating with the compression spring on the stamping mechanism. When the ink is sufficient, the telescopic mechanism has a large extension stroke, and the vertical stamping stroke becomes smaller, so that the compression spring force is small and the stamping force is small. After a period of time, when the number of stamping times reaches a certain number, the telescopic mechanism has a small extension stroke, and the vertical stamping stroke becomes larger, the compression amount of the compression spring force is large, and the stamping force becomes larger, so that the seal can be stamped clearly even when the ink becomes less. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 3D schematic diagram of the photosensitive stamp automatic stamping device with adjustable stamping force according to Embodiment 1 of the present invention; Figure 2 1 is a schematic side structural perspective diagram of the photosensitive stamp automatic stamping device with adjustable stamping force described in Example 1 of the present invention; Figure 3 It is a flow chart of a method for using the photosensitive stamp automatic stamping device with adjustable stamping force described in Embodiment 2 of the present invention; The symbols in the accompanying drawings are explained as follows: 1. Base; 2. Telescopic mechanism; 3. First connecting rod; 4. Stamp rocker; 5. Rocker base; 6. Slider; 7. L-shaped plate; 8. Stamp fixing seat; 9. Photosensitive stamp; 10. Stamp fixing buckle cover; 11. Stamp connecting rod base; 12. Stamp spring; 13. Pin screw; 14. Second connecting rod; 15. First through hole; 16. Second through hole; 17. Vertical slide rail. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0019] In the description of the present invention, it should be noted that the embodiments described in the present invention are only part of the embodiments of the present invention, rather than all of the embodiments; based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present invention.

[0020] The terms "first", "second", etc. in the specification and claims of this article and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of this article described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, device, product or equipment that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment. Example 1

[0021] This embodiment provides a photosensitive stamp automatic stamping device with adjustable stamping force. Figure 1 and Figure 2 As shown, it comprises: a base 1, a telescopic mechanism 2 arranged on the base 1, a connecting rod mechanism, a sliding mechanism and a stamping mechanism; The telescopic mechanism 2 is arranged horizontally, and the sliding mechanism is arranged vertically at one side of the telescopic mechanism 2; the connecting rod mechanism is arranged between the telescopic mechanism 2 and the elastic stamping mechanism, and the upper end of the connecting rod mechanism is connected to the telescopic end of the telescopic mechanism 2, and one side of the lower end of the connecting rod mechanism is connected to the sliding end of the sliding mechanism; the stamping mechanism is elastically installed at the position of the lower end of the connecting rod mechanism avoiding the sliding mechanism; The telescopic mechanism 2 is used to perform telescopic action in the horizontal direction; the connecting rod mechanism converts the telescopic action in the horizontal direction into the lifting action of the sliding mechanism in the vertical direction; when the sliding mechanism descends, it drives the stamping mechanism at the lower end of the connecting rod mechanism to perform the stamping action.

[0022] In one embodiment, it also includes: a control unit; the control unit is used to control the telescopic stroke of the telescopic mechanism 2 according to the number of times the stamping mechanism is used or the amount of ink; the telescopic mechanism 2 controls the stamping stroke and stamping force of the stamping mechanism in the vertical direction by changing the telescopic stroke.

[0023] In one embodiment, the telescopic mechanism 2 includes: a stamping telescopic rod; the stamping telescopic rod is horizontally arranged on the upper surface of the base 1 and is arranged higher than the upper surface of the base 1; the telescopic end of the stamping telescopic rod is located at the right end of the stamping telescopic rod.

[0024] In one embodiment, the telescopic mechanism 2 further includes: an electrically controlled telescopic unit; the electrically controlled telescopic unit is horizontally arranged on the upper surface of the base 1 and is arranged higher than the upper surface of the base 1; the telescopic end of the electrically controlled telescopic unit is the right end of the electrically controlled telescopic unit.

[0025] In one embodiment, the connecting rod mechanism includes: a first connecting rod 3, a second connecting rod 14, a stamp rocker 4, a rocker base, a stamp connecting rod base 11 and an L-shaped plate 7; the rocker base is vertically arranged on the base 1, located on one side of the telescopic mechanism 2, and located below the telescopic end; the first connecting rod 3 is arranged on one side of the telescopic end along the length direction of the telescopic end, the stamp rocker 4 is inclined from bottom to top below the first connecting rod 3, and one end of the first connecting rod 3 is connected to the telescopic end pin The other end of the first connecting rod 3 is pin-connected to the upper end of the stamp rocker 4, the second connecting rod 14 is tilted from top to bottom below the stamp rocker 4, and the upper end of the second connecting rod 14 is pin-connected to the lower end of the stamp rocker 4, and the stamp connecting rod base 11 is pin-connected to the lower end of the second connecting rod 14; the middle position pin of the stamp rocker 4 is connected to the rocker base; the L-shaped plate 7 is horizontally arranged below the stamp connecting rod base 11, and the upper surface of the horizontal end of the L-shaped plate 7 is connected to the bottom of the stamp connecting rod base 11.

[0026] In one embodiment, a first through hole 15 is provided on the upper surface of the base 1 to avoid the second connecting rod 14 and vertically penetrate the base 1; the second connecting rod 14 is raised and lowered in the first through hole 15, and the rocker base is arranged on the upper surface of the base 1 at a position on one side of the first through hole 15.

[0027] In one embodiment, a second through hole 16 vertically penetrating the base 1 is provided on the upper surface of the base 1, and the second through hole 16 is arranged on the other side of the rocker base relative to the first through hole 15; the sliding mechanism includes: a vertical slide rail 17 and a slider 6; the vertical slide rail 17 is vertically fixed in the second through hole 16, and the vertical slide rail 17 vertically penetrates the second through hole 16, and the vertical slide rail 17 is arranged on the other side of the connecting rod mechanism relative to the telescopic mechanism 2; the slider 6 is slidably connected to the vertical slide rail 17, and the second through hole 16 is arranged to avoid the slider 6, and one side of the slider 6 is connected to the vertical end of the L-shaped plate 7.

[0028] In one embodiment, the stamping mechanism includes: a stamp fixing cover 10, a photosensitive stamp 9 and a stamp fixing seat 8; the stamp fixing seat 8 is horizontally arranged below the L-shaped plate 7, and the stamp fixing seat 8 is elastically connected to the lower surface of the L-shaped plate 7; the photosensitive stamp 9 is horizontally installed on the lower surface of the stamp fixing seat 8 through the horizontally arranged stamp fixing cover 10.

[0029] In one embodiment, a pin screw 13 is vertically penetrated through the L-shaped plate 7, the bottom of the pin screw 13 is slidably connected to the upper surface of the chapter fixing seat 8, and the chapter fixing seat 8 is slidably set along the pin screw 13; a spring is sleeved on the pin screw 13 between the chapter fixing seat 8 and the L-shaped plate 7; the number of the pin screws 13 is four or other numbers.

[0030] Specifically, the base 1 is the fixed base of the entire stamp module, the fixed end of the stamp telescopic mechanism 2 is fixed on the base, the movable end is pin-linked with the first connecting rod 3, the other end of the first connecting rod 3 is pin-linked with one end of the stamp rocker 4, the middle of the stamp rocker 4 is pin-linked with the rocker base 5, the other end of the stamp rocker 4 is pin-linked with the second connecting rod 14, the other end of the second connecting rod 14 is pin-linked with the seal connecting rod base 11, the seal connecting rod base 11 is fixed on the L-shaped plate 7, the L-shaped plate 7 is fixed with the slider 6, and the stroke of the slider is the stamp stroke as the slider slides up and down. The pin screw 13 passes through the L-shaped plate 7 and is fixed on the seal fixing seat 8, and a spring is inserted in the middle. The seal fixing seat 8 can compress the seal spring according to the amount of stroke. The seal fixing buckle cover 10 fixes the photosensitive seal on the seal fixing seat 8.

[0031] In one embodiment, the working principle of the present invention is: by Figure 2 For example, the round rod at the left end of the telescopic mechanism 2 is pulled to the left to realize the stamping process, and its extended length represents the telescopic stroke of the telescopic mechanism 2.

[0032] Record the number of stamping times, and adjust the telescopic stroke of the telescopic mechanism 2 according to the number of stamping times, thereby adjusting the vertical stamping stroke and cooperating with the stamping spring 12 on the stamping mechanism; Specifically, when the ink is sufficient, the telescopic mechanism 2 is set to have a large extension stroke, and the vertical stamping stroke becomes smaller, so that the stamping spring 12 has a small force, and the stamping force is small; Specifically, after a period of time, when the number of stamping times reaches a certain amount, the extension stroke of the telescopic mechanism 2 becomes smaller, the vertical stamping stroke becomes larger, the compression amount of the stamping spring 12 is large, and the stamping force becomes larger, so that the seal can be stamped clearly even when the ink becomes less.

[0033] It should be noted that the examples herein are only for explaining the present invention and are not intended to limit the protection scope of the present invention. Example 2

[0034] This embodiment is based on the same inventive concept as the photosensitive stamp automatic stamping device with adjustable stamping force described in Embodiment 1, and provides a method for using the photosensitive stamp automatic stamping device with adjustable stamping force, such as Figure 3 As shown, the following steps are included: Control the telescopic stroke of the telescopic mechanism according to the number of times the stamping mechanism is used or the amount of ink; The telescopic mechanism controls the stamping stroke and stamping force of the stamping mechanism in the vertical direction by changing the telescopic stroke; The telescopic stroke of the telescopic mechanism is controlled according to the number of times the stamping mechanism is used or the amount of ink; the telescopic mechanism controls the stamping stroke and stamping force of the stamping mechanism in the vertical direction by changing the telescopic stroke, further comprising: when the ink is sufficient, the extension stroke of the telescopic mechanism is set to be larger, thereby controlling the vertical stamping stroke to be smaller, thereby controlling the compression spring force to be smaller and reducing the stamping force; when the number of stamping times reaches a certain number, the extension stroke of the telescopic mechanism is set to be smaller, thereby controlling the vertical stamping stroke to be larger, thereby controlling the compression amount of the compression spring force to be larger and increasing the stamping force.

[0035] Different from the prior art, the present application discloses an automatic stamping device with a photosensitive stamp with adjustable stamping force and a method of using the same, which can convert horizontal movement into vertical movement. By recording the number of stamping times, the telescopic stroke of the telescopic mechanism can be adjusted, thereby adjusting the vertical stamping stroke, and cooperating with the compression spring on the stamping mechanism. When the ink is sufficient, the telescopic mechanism has a large extension stroke, and the vertical stamping stroke becomes smaller, so that the compression spring force is small and the stamping force is small. After a period of time, when the number of stamping times reaches a certain number, the extension stroke of the telescopic mechanism becomes smaller, the vertical stamping stroke becomes larger, the compression amount of the compression spring force is large, and the stamping force becomes larger, so that the seal can be stamped clearly even when the ink becomes less.

[0036] It should be understood that in the various embodiments of this document, the size of the serial numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this document.

[0037] It should also be understood that in the embodiments of this article, the term "and / or" is only a description of the association relationship of the associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0038] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this article.

[0039] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific logical process of the method described above can refer to the corresponding working processes of the systems, devices and units in the aforementioned method embodiments, and will not be repeated here.

[0040] In the several embodiments provided herein, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of the units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, or can be electrical, mechanical or other forms of connection.

[0041] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the embodiments of this article.

[0042] In addition, each functional unit in each embodiment of this invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit may be implemented in the form of hardware or in the form of software functional unit.

[0043] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this article is essentially or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of this article. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program codes.

[0044] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A photosensitive stamp automatic stamping device with adjustable stamping force, characterized in that: include: A base (1), a telescopic mechanism (2) arranged on the base (1), a connecting rod mechanism, a sliding mechanism and a stamping mechanism; The telescopic mechanism (2) is arranged horizontally, and the sliding mechanism is arranged vertically at a side position of the telescopic mechanism (2); the connecting rod mechanism is arranged between the telescopic mechanism (2) and the elastic sealing mechanism, and the upper end of the connecting rod mechanism is connected to the telescopic end of the telescopic mechanism (2), and one side of the lower end of the connecting rod mechanism is connected to the sliding end of the sliding mechanism; the sealing mechanism is elastically installed at a position where the lower end of the connecting rod mechanism avoids the sliding mechanism; The telescopic mechanism (2) is used to perform a telescopic action in the horizontal direction; the connecting rod mechanism converts the telescopic action in the horizontal direction into a lifting action of the sliding mechanism in the vertical direction; when the sliding mechanism descends, it drives the stamping mechanism at the lower end of the connecting rod mechanism to perform a stamping action.

2. The automatic stamping device with a light-sensitive stamp (9) having adjustable stamping force according to claim 1, characterized in that: Also included: a control unit; The control unit is used to control the telescopic stroke of the telescopic mechanism (2) according to the number of times the stamping mechanism is used or the amount of ink; the telescopic mechanism (2) controls the stamping stroke and stamping force of the stamping mechanism in the vertical direction by changing the telescopic stroke.

3. The automatic stamping device with a light-sensitive stamp (9) having adjustable stamping force according to claim 1, characterized in that: The telescopic mechanism (2) comprises: a stamping telescopic rod; The stamping telescopic rod is horizontally arranged on the upper surface of the base (1) and is arranged higher than the upper surface of the base (1); the telescopic end of the stamping telescopic rod is located at the right end of the stamping telescopic rod.

4. The automatic stamping device with a light-sensitive stamp (9) having adjustable stamping force according to claim 1, characterized in that: The telescopic mechanism (2) further comprises: an electrically controlled telescopic unit; The electrically controlled telescopic unit is horizontally arranged on the upper surface of the base (1) and is arranged higher than the upper surface of the base (1); the telescopic end of the electrically controlled telescopic unit is the right end of the electrically controlled telescopic unit.

5. The automatic stamping device with a light-sensitive stamp (9) having adjustable stamping force according to claim 3 or 4, characterized in that: The connecting rod mechanism comprises: a first connecting rod (3), a second connecting rod (14), a stamping rocker (4), a rocker base, a stamp connecting rod base (11) and an L-shaped plate (7); The rocker base is vertically arranged on the base (1) at one side of the telescopic mechanism (2) and below the telescopic end; The first connecting rod (3) is arranged at one side of the telescopic end along the length direction of the telescopic end; the stamp rocker (4) is arranged obliquely from bottom to top below the first connecting rod (3), and one end of the first connecting rod (3) is pin-connected to the telescopic end; the other end of the first connecting rod (3) is pin-connected to the upper end of the stamp rocker (4); the second connecting rod (14) is arranged obliquely from top to bottom below the stamp rocker (4), and the upper end of the second connecting rod (14) is pin-connected to the lower end of the stamp rocker (4); the stamp connecting rod base (11) is pin-connected to the lower end of the second connecting rod (14); the middle position of the stamp rocker (4) is pin-connected to the rocker base; The L-shaped plate (7) is horizontally arranged below the chapter connecting rod base (11), and the upper surface of the horizontal end of the L-shaped plate (7) is connected to the bottom of the chapter connecting rod base (11).

6. The automatic stamping device with a light-sensitive stamp (9) having adjustable stamping force according to claim 5, characterized in that: The upper surface of the base (1) is provided with a first through hole (15) which avoids the second connecting rod (14) and vertically penetrates the base (1); the second connecting rod (14) performs a lifting action in the first through hole (15), and the rocker base is arranged at a position on the upper surface of the base (1) located on one side of the first through hole (15).

7. The automatic stamping device with a light-sensitive stamp (9) having adjustable stamping force according to claim 6, characterized in that: A second through hole (16) is provided on the upper surface of the base (1) and vertically penetrates the base (1); the second through hole (16) is arranged on the other side of the rocker base relative to the first through hole (15); The sliding mechanism comprises: a vertical sliding rail (17) and a sliding block (6); The vertical slide rail (17) is vertically fixed in the second through hole (16), and the vertical slide rail (17) is vertically penetrated through the second through hole (16), and the vertical slide rail (17) is arranged at the other side of the connecting rod mechanism relative to the telescopic mechanism (2); The slider (6) is slidably connected to the vertical slide rail (17), and the second through hole (16) is arranged to avoid the slider (6), and one side of the slider (6) is connected to the vertical end of the L-shaped plate (7).

8. The automatic stamping device with a light-sensitive stamp (9) having adjustable stamping force according to claim 7, characterized in that: The stamping mechanism comprises: a stamp fixing buckle cover (10), a photosensitive stamp (9) and a stamp fixing seat (8); The chapter fixing seat (8) is horizontally arranged below the L-shaped plate (7), and the chapter fixing seat (8) is elastically connected to the lower surface of the L-shaped plate (7); the photosensitive chapter (9) is horizontally mounted on the lower surface of the chapter fixing seat (8) via a chapter fixing buckle cover (10) arranged horizontally.

9. The automatic stamping device with a light-sensitive stamp (9) having adjustable stamping force according to claim 7, characterized in that: A pin screw (13) is vertically passed through the L-shaped plate (7), the bottom of the pin screw (13) is slidably connected to the upper surface of the seal fixing seat (8), and the seal fixing seat (8) is slidably arranged along the pin screw (13); a stamp spring (12) is sleeved on the pin screw (13) between the seal fixing seat (8) and the L-shaped plate (7); The number of the pin screws (13) is four.

10. A method of use, characterized in that: Used in the photosensitive stamp automatic stamping device with adjustable stamping force as described in claim 1, the method of use comprises the following steps: According to the number of times the stamping mechanism is used or the amount of ink, the telescopic stroke of the telescopic mechanism is controlled; the telescopic mechanism controls the stamping stroke and stamping force of the stamping mechanism in the vertical direction by changing the telescopic stroke; The telescopic stroke of the telescopic mechanism is controlled according to the number of times the stamping mechanism is used or the amount of ink; the telescopic mechanism controls the stamping stroke and stamping force of the stamping mechanism in the vertical direction by changing the telescopic stroke, further comprising: when the ink is sufficient, the extension stroke of the telescopic mechanism is set to be larger, thereby controlling the vertical stamping stroke to be smaller, thereby controlling the compression spring force to be smaller and reducing the stamping force; when the number of stamping times reaches a certain number, the extension stroke of the telescopic mechanism is set to be smaller, thereby controlling the vertical stamping stroke to be larger, thereby controlling the compression amount of the compression spring force to be larger and increasing the stamping force.

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