CN214606668U - Accounting document is with automatic device of stamping - Google Patents

Abstract

The utility model belongs to the technical field of office equipment, especially, be an automatic stamping device for accounting document, including accomodate fixed subassembly, automatic lateral shifting subassembly, automatic longitudinal shifting subassembly and seal fixed subassembly, the accomodate fixed subassembly of telling includes casing, cardboard, expansion plate, inkpad, grip block, clamping screw, connecting block, adjusting screw and rotating splint, the casing is the box structure that the right side is open, the inside of casing is equipped with four groups of the cardboard, four groups of the cardboard are fixed on the inner wall of both sides around the casing, the cardboard sliding connection has the expansion plate, the top of cardboard is equipped with the inkpad; the utility model discloses a can install six group seal fixed subassemblies in the fixed box, can cover six different seals simultaneously at most, convenience of customers uses; the utility model discloses a inkpad and grip block are rotatable accomodate the casing in, accomodate back portable and place, offer convenience for the user.

Description

Accounting document is with automatic device of stamping

Technical Field

The utility model belongs to the technical field of office equipment, concretely relates to accounting document is with automatic device of stamping.

Background

Office equipment, which generally refers to office-related equipment, is distinguished by broad concepts and narrow concepts, the narrow concepts refer to equipment which is used for processing documents in offices, such as fax machines, printers, copiers, projectors, paper shredders, scanners and the like, which people are familiar with, and also refer to desktop computers, notebooks, attendance machines, bookbinding machines and the like, the broad concepts refer to all equipment and appliances which can be used for office work, and the equipment and appliances are also widely applied in other fields, including telephones, program-controlled switches, small servers, calculators and the like, and the documents need to be stamped during accounting work, and an automatic stamping device is used; however, when the user uses the automatic stamping device, a plurality of different stamps need to be stamped on the file, and the stamping of the plurality of stamps by using the stamping device is inconvenient; when the user used the automatic device of stamping, the equipment volume was great, and inconvenient user carries, and equipment accomodates inconveniently, influences the user and uses.

In order to solve the problem, the application provides an automatic stamping device for accounting documents.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an accounting document is with automatic device of stamping has the chapter of being convenient for to cover a plurality of differences, the characteristics of being convenient for to accomodate.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic stamping device for accounting documents comprises a containing and fixing component, an automatic transverse moving component, an automatic longitudinal moving component and a stamp fixing component, wherein the containing and fixing component comprises a shell, four clamping plates, an expansion plate, inkpad, a clamping plate, clamping screws, a connecting block, adjusting screws and rotating clamping plates, the shell is of a box structure with the right side open, the shell is internally provided with four groups of the clamping plates which are fixed on the inner walls of the front side and the rear side of the shell, the clamping plates are connected with the expansion plate in a sliding manner, the inkpad is arranged above the clamping plates, the inkpad is fixed on the inner surfaces of the front side and the rear side of the shell, the clamping plates are arranged on the lower right side of the shell, the bottom surfaces of the clamping plates are provided with two groups of the clamping screws, the outer side walls of the front side and the rear side of the clamping plates are rotationally connected with two groups of the rotating clamping plates through rotating shafts, the outer side walls of the two groups of rotating clamping plates are fixedly connected with the right side outer side wall of the shell, the clamping plates are rotatably connected with the shell through the rotating clamping plates, the inkpad is arranged on the upper right side of the shell, the outer side walls of the front side and the rear side of the inkpad are rotatably connected with two groups of connecting blocks through rotating shafts, the outer side walls of the two groups of connecting blocks are fixed on the right side outer side wall of the shell, the adjusting screw is arranged on one side of each connecting block, the adjusting screw penetrates through the outer side wall of each connecting block and is attached to the inkpad, and the adjusting screw is in threaded connection with the connecting blocks;

the automatic transverse moving component comprises a motor A, chain wheels, chains, sliding shafts, a connecting plate and sliding rails, wherein the motor A is arranged in the inkpad, the motor A is fixed on the inner lower surface of the inkpad, three groups of chain wheels are arranged in the inkpad, one group of chain wheels are fixed at the output end of the motor A, the other two groups of chain wheels are arranged on the right side of the motor A and are rotationally connected with the inkpad through rotating shafts, the chains are sleeved on the outer side walls of the chain wheels, the sliding shafts are fixed on the front end faces of the chains, the connecting plate is arranged on one side of each sliding shaft, the connecting plate penetrates through the bottom face of the inkpad and is in sliding connection with the inkpad, sliding grooves matched with the sliding shafts are formed in the positions, close to the sliding shafts, of the connecting plate, and are in sliding connection with the connecting plate, the slide rail is arranged on one side of the top end of the connecting plate, penetrates through the connecting plate and is fixedly connected with the inner walls of the left side and the right side of the inkpad, and the slide rail is connected with the connecting plate in a sliding manner;

the automatic longitudinal moving assembly comprises a fixed table, supporting rods, a motor B, gears, sliding rods, lifting plates, a fixed box and sliding rings, wherein the fixed table is arranged below the connecting plate, the right side of the upper surface of the fixed table is fixedly connected with the bottom end of the connecting plate, two groups of the supporting rods are fixed on the lower surface of the fixed table, the motor B is fixed at the bottom ends of the two groups of the supporting rods, the gears are fixed at the output ends of the two groups of the motor B, the sliding rods are fixed at the four corners of the lower surface of the fixed table, the lifting rods are arranged between the two groups of the gears, the gears are meshed with the outer side walls of the left side and the right side of the lifting rods, the lifting plates are fixed at the bottom ends of the gears, the fixed box is arranged below the lifting plates and is detachably connected with the fixed box, and four groups of the sliding rings are fixed at positions, corresponding to the sliding rods, of the outer side walls of the fixed box, the sliding ring is sleeved on the outer side wall of the sliding rod and is in sliding connection with the sliding rod;

the fixed subassembly of seal includes the roof, accomodates the pipe, fixed inner shell, set screw and spring, the fixed subassembly of seal is equipped with six groups altogether, and six groups the fixed subassembly of seal is arranged and is set up in the fixed box, the lower fixed surface of roof has accomodate the pipe, the inside sliding connection who accomodates the pipe has fixed inner shell, the lateral wall of accomodating the pipe is equipped with set screw, set screw runs through accomodate the pipe with the lateral wall of fixed inner shell and with fixed inner shell threaded connection, the last fixed surface of fixed inner shell has the spring, the top of spring is fixed the lower surface of roof.

As the utility model relates to an accounting document is with automatic device of stamping is preferred, the total four groups of cardboard, four groups the cardboard with both sides laminating about the expansion plate, the left side of expansion plate is T shaped plate column structure.

As the utility model relates to an accounting document is with automatic device of stamping is preferred, and is two sets of clamping screw's upper surface rotates and is connected with the contact plate, the contact plate with the laminating of the upper surface of grip block.

As the utility model relates to an accounting document is with automatic device of stamping is preferred, the bottom surface of inkpad seted up with connecting plate assorted spout, the connecting plate with inkpad sliding connection.

As the utility model relates to an accounting document is with automatic device of stamping is preferred, the top of lifter runs through the lower surface of fixed station and with fixed station sliding connection.

As the utility model relates to an accounting document is with automatic device of stamping is preferred, the lateral wall of accomodating the pipe is close to set screw's position department has seted up the spout, set screw passes through accomodate the spout of tub lateral wall with accomodate a tub sliding connection.

As the utility model relates to an accounting document is with automatic device of stamping is preferred, the through-hole has been seted up in the fixed box, just the through-hole of fixed box with the subassembly phase-match is fixed to the seal, the seal fixed subassembly with fixed box sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a can install six fixed subassemblies of group's seal in the fixed box, can cover six different seals simultaneously at most, convenience of customers uses.

2. The utility model discloses a inkpad and grip block are rotatable accomodate the casing in, accomodate back portable and place, offer convenience for the user.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the right-side view structure of the present invention;

FIG. 3 is a schematic structural view of the fixing box and the sliding ring of the present invention;

FIG. 4 is a schematic structural view of a seal fixing assembly according to the present invention;

FIG. 5 is a schematic bottom view of the seal fixing assembly of the present invention;

FIG. 6 is a schematic cross-sectional view of the seal fixing assembly of the present invention;

FIG. 7 is a schematic view showing the structure of the inkpad and the holding plate according to the present invention after being stored;

in the figure:

1. a receiving and fixing component; 11. a housing; 12. clamping a plate; 13. a retractable plate; 14. inkpad; 15. a clamping plate; 16. clamping the screw; 161. a contact plate; 17. connecting blocks; 18. an adjusting screw; 19. rotating the clamping plate;

2. an automated lateral movement assembly; 21. a motor A; 22. a sprocket; 23. a chain; 24. a sliding shaft; 25. a connecting plate; 26. a slide rail;

3. an automated longitudinal movement assembly; 31. a fixed table; 32. a support bar; 33. a motor B; 34. a gear; 35. a slide bar; 36. a lifting rod; 37. a lifting plate; 38. a fixing box; 39. a slip ring;

4. a stamp fixing assembly; 41. a top plate; 42. receiving a tube; 43. fixing the inner shell; 44. a set screw; 45. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-7, the present invention provides the following technical solutions: an automatic stamping device for accounting documents, a storage fixing component 1 comprises a shell 11, clamping plates 12, expansion plates 13, inkpad 14, clamping plates 15, clamping screws 16, connecting blocks 17, adjusting screws 18 and rotating clamping plates 19, wherein the shell 11 is of a box structure with an open right side, four groups of clamping plates 12 are arranged inside the shell 11, the four groups of clamping plates 12 are fixed on the inner walls of the front side and the rear side of the shell 11, the clamping plates 12 are connected with the expansion plates 13 in a sliding manner, the inkpad 14 is arranged above the clamping plates 12, the inkpad 14 is fixed on the inner surfaces of the front side and the rear side of the shell 11, the clamping plates 15 are arranged on the right lower side of the shell 11, two groups of clamping screws 16 are arranged on the bottom surface of the clamping plates 15, two groups of rotating clamping plates 19 are rotatably connected on the outer side walls of the front side and the rear side of the clamping plates 15 through rotating shafts, the outer side walls of the two groups of rotating clamping plates 19 are fixedly connected with the right side wall of the shell 11, and the clamping plates 15 are rotatably connected with the shell 11 through the rotating clamping plates 19, the inkpad 14 is arranged on the upper right side of the shell 11, the outer side walls of the front side and the rear side of the inkpad 14 are rotatably connected with two groups of connecting blocks 17 through rotating shafts, the outer side walls of the two groups of connecting blocks 17 are fixed on the outer side wall of the right side of the shell 11, an adjusting screw 18 is arranged on one side of each connecting block 17, the adjusting screw 18 penetrates through the outer side wall of each connecting block 17 and is attached to the inkpad 14, and the adjusting screw 18 is in threaded connection with the connecting blocks 17;

the automatic transverse moving assembly 2 comprises a motor A21, chain wheels 22, a chain 23, a sliding shaft 24, a connecting plate 25 and slide rails 26, wherein a motor A21 is arranged in the inkpad 14, the motor A21 is fixed on the inner lower surface of the inkpad 14, three groups of chain wheels 22 are arranged in the inkpad 14, one group of chain wheels 22 are fixed at the output end of the motor A21, the other two groups of chain wheels 22 are arranged on the right side of the motor A21 and are rotatably connected with the inkpad 14 through rotating shafts, the chain 23 is sleeved on the outer side wall of each chain wheel 22, the sliding shaft 24 is fixed on the front end surface of each chain 23, the connecting plate 25 is arranged on one side of each sliding shaft 24, the connecting plate 25 penetrates through the bottom surface of the inkpad 14 and is slidably connected with the inkpad 14, sliding grooves matched with the sliding shafts 24 are formed in the positions, close to the sliding shafts 24, the slide rails 26 are slidably connected with the connecting plate 25, the slide rails 26 are arranged on one side of the top ends of the connecting plate 25, the slide rails penetrate through the connecting plate 25 and are fixedly connected with the inner walls of the left and the left side and the right side of the inkpad 14, the slide rail 26 is connected with the connecting plate 25 in a sliding way;

the automatic longitudinal moving assembly 3 comprises a fixed table 31, support rods 32, a motor B33, a gear 34, a slide rod 35, a lifting rod 36, a lifting plate 37, a fixed box 38 and a sliding ring 39, wherein the fixed table 31 is arranged below a connecting plate 25, the right side of the upper surface of the fixed table 31 is fixedly connected with the bottom end of the connecting plate 25, two groups of support rods 32 are fixed on the lower surface of the fixed table 31, the motor B33 is fixed at the bottom ends of the two groups of support rods 32, the gear 34 is fixed at the output end of the two groups of motor B33, the slide rods 35 are fixed at the four corners of the lower surface of the fixed table 31, the lifting rod 36 is arranged between the two groups of gears 34, the gear 34 is meshed with the outer side walls on the left side and the right side of the lifting rod 36, the lifting plate 37 is fixed at the bottom end of the gear 34, the fixed box 38 is arranged below the lifting plate 37, the lifting plate 37 is detachably connected with the fixed box 38, four groups of sliding rings 39 are fixed on the outer side walls of the fixed box 38 corresponding to the slide rods 35, the sliding ring 39 is sleeved on the outer side wall of the sliding rod 35 and is connected with the sliding rod 35 in a sliding manner;

seal fixed subassembly 4 includes roof 41, accomodate pipe 42, fixed inner shell 43, set screw 44 and spring 45, seal fixed subassembly 4 is equipped with six groups altogether, and six seal fixed subassembly 4 of group arrange and set up in fixed box 38, the lower fixed surface of roof 41 is equipped with accomodates pipe 42, accomodate the inside sliding connection of pipe 42 and have fixed inner shell 43, accomodate the lateral wall of pipe 42 and be equipped with set screw 44, set screw 44 runs through the lateral wall of accomodating pipe 42 and fixed inner shell 43 and with fixed inner shell 43 threaded connection, the last fixed surface of fixed inner shell 43 has spring 45, the lower surface at roof 41 is fixed on the top of spring 45.

In this embodiment: when the utility model is used, the user firstly unfolds the utility model, the user puts the expansion plate 13 on the surface of the table, puts the clamping plate 15 on the lower surface of the table, rotates and adjusts the clamping screw 16, the clamping screw 16 makes the contact plate 161 adhere to the lower surface of the table, the contact plate 161 clamps the table top with the expansion plate 13, the fixation of the utility model is realized, the user puts the file on the surface of the expansion plate 13, the expansion plate 13 prevents the table top from being polluted, the user starts the motor A21 and the motor B33, the motor A21 drives the chain wheel 22 to rotate, the chain wheel 22 drives the connecting plate 25 to slide back and forth along the slide rail 26, when the connecting plate 25 slides to the leftmost end of the slide rail 26, the motor B33 rotates, the motor B33 drives the gear 34 to rotate, the gear 34 drives the lifting rod 36 to move downwards, the slide rod 35 drives the fixing box 38 and the sliding ring 39 to move downwards along the slide rod 35, make the seal lid on inkpad 14 surface, then motor B33 rotates and drives fixed box 38 and slip ring 39 upward movement and leave inkpad 14, and motor A21 rotates once more, drives connecting plate 25 and moves right the right-hand member of slide rail 26, and motor B33 rotates and drives the seal and realize stamping to this reciprocating work, the utility model is simple in operation convenient to use.

Further, cardboard 12 is four groups altogether, and the laminating of both sides about four group's cardboard 12 and expansion plate 13, and the left side of expansion plate 13 is T shaped plate column structure, through this design, prevents that expansion plate 13 from droing in the cardboard 12, makes expansion plate 13 fixed firm, and convenience of customers uses.

Further, the upper surface of two sets of holding screw 16 rotates and is connected with contact plate 161, and contact plate 161 and the upper surface laminating of grip block 15 prevent through this design that 16 direct contact desktops of holding screw from causing the damage of desktop, make the utility model discloses with the desktop is fixed firm, convenience of customers uses.

Further, the bottom surface of inkpad 14 seted up with connecting plate 25 assorted spout, connecting plate 25 and 14 sliding connection of inkpad, through this design, make connecting plate 25 slide conveniently in inkpad 14, be convenient for the utility model discloses with seal automatic movement to the inkpad 14 top.

Furthermore, the top end of the lifting rod 36 penetrates through the lower surface of the fixed platform 31 and is connected with the fixed platform 31 in a sliding mode, and through the design, the lifting rod 36 is prevented from colliding with the fixed platform 31 when moving up and down, and the use is convenient for users.

Further, the position department that the lateral wall of accomodating pipe 42 is close to set screw 44 has seted up the spout, and set screw 44 through the spout of accomodating pipe 42 lateral wall with accomodate pipe 42 sliding connection, through this design, the set screw 44 of being convenient for slides from top to bottom along fixed inner shell 43, makes the utility model discloses during the stamp, there is the buffering of spring 45 between seal and the file, prevents to damage the file.

Furthermore, a through hole is formed in the fixing box 38, the through hole of the fixing box 38 is matched with the seal fixing component 4, the seal fixing component 4 is connected with the fixing box 38 in a sliding mode, through the design, a user can conveniently install seals of six different types, and the user can conveniently replace the seals.

The utility model discloses a theory of operation and use flow: when the utility model is used, the user firstly unfolds the utility model, the user puts the expansion plate 13 on the surface of the table, puts the clamping plate 15 on the lower surface of the table, rotates and adjusts the clamping screw 16, the clamping screw 16 makes the contact plate 161 adhere to the lower surface of the table, the contact plate 161 clamps the table top with the expansion plate 13, the fixation of the utility model is realized, the user puts the file on the surface of the expansion plate 13, the expansion plate 13 prevents the table top from being polluted, the user starts the motor A21 and the motor B33, the motor A21 drives the chain wheel 22 to rotate, the chain wheel 22 drives the connecting plate 25 to slide back and forth along the slide rail 26, when the connecting plate 25 slides to the leftmost end of the slide rail 26, the motor B33 rotates, the motor B33 drives the gear 34 to rotate, the gear 34 drives the lifting rod 36 to move downwards, the slide rod 35 drives the fixing box 38 and the sliding ring 39 to move downwards along the slide rod 35, make the seal lid on inkpad 14 surface, then motor B33 rotates and drives fixed box 38 and slip ring 39 upward movement and leave inkpad 14, and motor A21 rotates once more, drives connecting plate 25 and moves right the right-hand member of slide rail 26, and motor B33 rotates and drives the seal and realize stamping to this reciprocating work, the utility model is simple in operation convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides an accounting document is with automatic device of stamping which characterized in that: comprises a storage fixing component (1), an automatic transverse moving component (2), an automatic longitudinal moving component (3) and a stamp fixing component (4), wherein the storage fixing component (1) comprises a shell (11), clamping plates (12), expansion plates (13), inkpad (14), clamping plates (15), clamping screws (16), connecting blocks (17), adjusting screws (18) and rotating clamping plates (19), the shell (11) is a box structure with the right side open, four groups of the clamping plates (12) are arranged in the shell (11), the four groups of the clamping plates (12) are fixed on the inner walls of the front side and the rear side of the shell (11), the expansion plates (13) are connected with the clamping plates (12) in a sliding manner, the inkpad (14) is arranged above the clamping plates (12), and the inkpad (14) is fixed on the inner surfaces of the front side and the rear side of the shell (11), the right lower side of the shell (11) is provided with the clamping plate (15), the bottom surface of the clamping plate (15) is provided with two sets of clamping screws (16), the outer side walls of the front side and the rear side of the clamping plate (15) are connected with two sets of rotating clamping plates (19) in a rotating manner through rotating shafts, the outer side walls of the two sets of rotating clamping plates (19) are fixedly connected with the right outer side wall of the shell (11), the clamping plate (15) is connected with the shell (11) in a rotating manner through the rotating clamping plates (19), the upper right side of the shell (11) is provided with the inkpad (14), the outer side walls of the front side and the rear side of the inkpad (14) are connected with two sets of connecting blocks (17) in a rotating manner through rotating shafts, the outer side walls of the two sets of connecting blocks (17) are fixed on the right outer side wall of the shell (11), one side of the connecting blocks (17) is provided with the adjusting screws (18), the adjusting screw (18) penetrates through the outer side wall of the connecting block (17) and is attached to the inkpad (14), and the adjusting screw (18) is in threaded connection with the connecting block (17);

the automatic transverse moving assembly (2) comprises a motor A (21), a chain wheel (22), a chain (23), a sliding shaft (24), a connecting plate (25) and a sliding rail (26), wherein the motor A (21) is arranged in the inkpad (14), the motor A (21) is fixed to the inner lower surface of the inkpad (14), three groups of the chain wheel (22) are arranged in the inkpad (14), the output end of the motor A (21) is fixed to one group of the chain wheel (22) and the other two groups of the chain wheel (22) are arranged on the right side of the motor A (21) through a rotating shaft and are rotatably connected with the inkpad (14), the chain (23) is sleeved on the outer side wall of the chain wheel (22), the front end face of the chain (23) is fixed to the sliding shaft (24), the connecting plate (25) is arranged on one side of the sliding shaft (24), the connecting plate (25) penetrates through the bottom face of the inkpad (14) and is slidably connected with the inkpad (14) A sliding groove matched with the sliding shaft (24) is formed in the position, close to the sliding shaft (24), of the connecting plate (25), the sliding shaft (24) is connected with the connecting plate (25) in a sliding mode, the sliding rail (26) is arranged on one side of the top end of the connecting plate (25), the sliding rail (26) penetrates through the connecting plate (25) and is fixedly connected with the inner walls of the left side and the right side of the inkpad (14), and the sliding rail (26) is connected with the connecting plate (25) in a sliding mode;

the automatic longitudinal moving assembly (3) comprises a fixed table (31), supporting rods (32), motors B (33), gears (34), sliding rods (35), lifting rods (36), a lifting plate (37), a fixed box (38) and a sliding ring (39), wherein the fixed table (31) is arranged below the connecting plate (25), the right side of the upper surface of the fixed table (31) is fixedly connected with the bottom end of the connecting plate (25), the lower surface of the fixed table (31) is fixedly provided with two groups of the supporting rods (32), the bottom ends of the two groups of the supporting rods (32) are fixedly provided with the motors B (33), the output ends of the two groups of the motors B (33) are fixedly provided with the gears (34), the four corners of the lower surface of the fixed table (31) are fixedly provided with the sliding rods (35), and the lifting rods (36) are arranged between the two groups of the gears (34), the gear (34) is meshed with the outer side walls of the left side and the right side of the lifting rod (36), the lifting plate (37) is fixed at the bottom end of the gear (34), the fixing box (38) is arranged below the lifting plate (37), the lifting plate (37) is detachably connected with the fixing box (38), four groups of sliding rings (39) are fixed on the outer side wall of the fixing box (38) corresponding to the positions of the sliding rods (35), and the sliding rings (39) are sleeved on the outer side wall of the sliding rods (35) and are in sliding connection with the sliding rods (35);

the seal fixing component (4) comprises a top plate (41), a containing pipe (42), a fixing inner shell (43), a fixing screw (44) and a spring (45), six groups of the seal fixing component (4) are arranged, and six groups of the seal fixing components (4) are arranged in the fixing box (38), the lower surface of the top plate (41) is fixed with the containing pipe (42), the inside of the containing pipe (42) is connected with the fixed inner shell (43) in a sliding way, the outer side wall of the accommodating pipe (42) is provided with the fixing screw (44), the fixing screw (44) penetrates through the outer side walls of the accommodating pipe (42) and the fixed inner shell (43) and is in threaded connection with the fixed inner shell (43), the spring (45) is fixed on the upper surface of the fixed inner shell (43), the top end of the spring (45) is fixed on the lower surface of the top plate (41).

2. The automatic stamping device for accounting documents as claimed in claim 1, wherein: the clamping plates (12) are four in number, the four clamping plates (12) are attached to the upper side and the lower side of the telescopic plate (13), and the left side of the telescopic plate (13) is of a T-shaped plate structure.

3. The automatic stamping device for accounting documents as claimed in claim 1, wherein: the upper surfaces of the two groups of clamping screws (16) are rotatably connected with contact plates (161), and the contact plates (161) are attached to the upper surfaces of the clamping plates (15).

4. The automatic stamping device for accounting documents as claimed in claim 1, wherein: the bottom surface of the inkpad (14) is provided with a sliding groove matched with the connecting plate (25), and the connecting plate (25) is in sliding connection with the inkpad (14).

5. The automatic stamping device for accounting documents as claimed in claim 1, wherein: the top end of the lifting rod (36) penetrates through the lower surface of the fixed table (31) and is connected with the fixed table (31) in a sliding mode.

6. The automatic stamping device for accounting documents as claimed in claim 1, wherein: the outer side wall of the accommodating pipe (42) is provided with a sliding groove at a position close to the fixing screw (44), and the fixing screw (44) is in sliding connection with the accommodating pipe (42) through the sliding groove at the outer side wall of the accommodating pipe (42).

7. The automatic stamping device for accounting documents as claimed in claim 1, wherein: a through hole is formed in the fixing box (38), the through hole of the fixing box (38) is matched with the seal fixing component (4), and the seal fixing component (4) is connected with the fixing box (38) in a sliding mode.

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