CN216231294U

CN216231294U - Paper-surface self-adaptive stamping machine stamp driving device

Info

Publication number: CN216231294U
Application number: CN202122395226.4U
Authority: CN
Inventors: 李艳菊
Original assignee: Urban Vocational College of Sichuan
Current assignee: Urban Vocational College of Sichuan
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-08
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a paper-surface self-adaptive stamping machine stamp driving device, which comprises a frame of a stamping machine, a paper feeding plate and a stamp body, wherein the stamp body can be accurately moved to a region to be stamped under the arrangement of a first moving unit and a second moving unit, so that the situation that the stamp body extends out of the region to be stamped is prevented, and the stamp body can tightly press a paper surface due to the arrangement of a pressure sensor, a sliding frame, a limiting sliding block, a spring and an electric push rod, so that the situation that the stamp is unclear is avoided, and meanwhile, the accurate stamping can be realized aiming at paper surfaces with different thicknesses, so that the application range of the stamping machine is greatly enhanced.

Description

Paper-surface self-adaptive stamping machine stamp driving device

Technical Field

The utility model relates to the technical field of automatic stamping equipment, in particular to a stamping machine stamp driving device with a self-adaptive paper surface.

Background

The existing automatic stamping machine often has unclear stamp marks on paper surfaces and cannot realize accurate stamping for paper surfaces with different thicknesses;

moreover, the existing automatic stamping machine cannot accurately stop the stamp body to the part to be stamped on the paper surface, and the situation that the stamp extends out of the stamping area of the paper surface is often caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stamp driving device of a stamping machine with a self-adaptive paper surface, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a paper-surface self-adaptive stamping machine seal driving device comprises a stamping machine frame, a paper feeding plate and a seal body, wherein the stamping machine frame comprises a stamping machine frame, the paper feeding plate and the seal body, the driving device comprises a first moving unit which is arranged on the stamping machine frame and can reciprocate along the length direction of a paper surface and a second moving unit which is arranged on the first moving unit and can reciprocate along the width direction of the paper surface, a sealing assembly is arranged on the second moving unit, the sealing assembly comprises a shell and a sliding frame which can lift along the direction vertical to the paper surface, the shell and the sliding frame are opened at the same side, a turnover cover capable of sealing the shell is hinged at the opening side of the shell, a cover plate is detachably arranged at the top of the sliding frame, a limiting sliding seat is slidably connected to the inner side of the sliding frame, a sliding sleeve slidably connected with the sliding frame is arranged at the bottom of the limiting sliding seat, the tail end of the sliding sleeve extends out of the sliding frame and is provided with the seal body, a connecting shaft is connected to the cover plate through threads, and the tail end of the connecting shaft is slidably connected with the limiting sliding seat, the top of the limiting sliding seat is provided with a spring, and the bottom of the cover plate is provided with a pressure sensor matched with the spring.

The first moving unit comprises a first sliding plate and a second sliding plate, the first sliding plate and the second sliding plate are connected through a plurality of optical axes, a rotatable first screw rod and a second servo motor driving the first screw rod to rotate are arranged on a frame of the stamping machine, a sliding rod is arranged on the frame of the stamping machine, a first screw nut matched with the first screw rod is arranged on the inner side of the first sliding plate, the second sliding plate is connected with the sliding rod in a sliding mode, the second moving unit comprises a rotatable second screw rod and a first servo motor driving the second screw rod to rotate, the second screw rod is arranged between the first sliding plate and the second sliding plate, the first servo motor is arranged on the first sliding plate, a shell is connected with the optical axes in a sliding mode, and a second screw nut matched with the second screw rod is arranged on the shell.

The sliding frame is provided with a plurality of sliding rails, the sliding frame is provided with an extension plate, the shell is internally provided with an electric push rod, the tail end of the electric push rod is connected with the extension plate, the sliding frame is provided with a plurality of sliding blocks, and the sliding blocks correspond to the sliding rails one to one and are connected in a sliding mode.

The pressure sensor is a hollow pressure sensor.

The connecting shaft comprises a thread section and a sliding section, the thread section is in threaded connection with the cover plate and the pressure sensor, and the sliding section is in sliding connection with the limiting sliding seat.

The central axes of the connecting shaft, the limiting sliding seat, the sliding sleeve and the seal body are collinear.

The limiting sliding seat, the sliding sleeve and the seal body are integrally formed.

The utility model has the beneficial effects that:

1. the seal body can be accurately moved to the region to be stamped under the arrangement of the first moving unit and the second moving unit, and the situation that the seal body extends out of the region to be stamped is prevented.

2. Because pressure sensor, sliding frame, spacing slide, spring and electric push rod's setting for the seal body can tightly pressfitting paper, avoids the unclear condition to appear in the seal, can realize accurate the stamping to different thickness paper simultaneously, makes the application scope of machine of stamping strengthen greatly.

Drawings

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

FIG. 2 is a schematic structural diagram of an outer frame according to the present invention;

fig. 3 is a schematic view of the enlarged structure of a portion a in fig. 1 according to the present invention.

In the figure, 1, a first sliding plate; 2. a second sliding plate; 3. a slide bar; 4. a first lead screw; 5. a first servo motor; 6. a second lead screw; 7. a seal body; 8. feeding a paper board; 9. a sliding sleeve; 10. a sliding frame; 11. an optical axis; 12. a cover is turned; 13. a limiting sliding seat; 14. a spring; 15. a housing; 16. an extension plate; 17. an electric push rod; 18. a slider; 19. a slide rail; 20. a second feed screw nut; 21. a connecting shaft; 22. cover plate, 23, pressure sensor.

Detailed Description

The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.

Referring to fig. 1 to 3, an embodiment of the present invention provides a stamp driving device for a stamping machine with a self-adaptive paper surface, including a frame of the stamping machine, a paper feeding plate 8 and a stamp body 7, where the driving device includes a first moving unit disposed on the frame and capable of moving back and forth along a length direction of the paper surface and a second moving unit disposed on the first moving unit and capable of moving back and forth along a width direction of the paper surface, the second moving unit is provided with a closing component, the closing component includes a housing 15 and a sliding frame 10 capable of moving up and down along a direction perpendicular to the paper surface, the housing 15 and the sliding frame 10 have openings on the same side, and a flip 12 capable of closing the housing 15 is hinged to an opening side of the housing 15.

The first moving unit comprises a first sliding plate 1 and a second sliding plate 2, the first sliding plate 1 is connected with the second sliding plate 2 through a plurality of optical axes 11, a rotatable first screw rod 4 and a second servo motor for driving the first screw rod 4 to rotate are arranged on a rack of the stamping machine, a sliding rod 3 is arranged on the rack of the stamping machine, a first screw rod nut matched with the first screw rod 4 is arranged on the inner side of the first sliding plate 1, the second sliding plate 2 is connected with the sliding rod 3 in a sliding mode, the second moving unit comprises a rotatable second screw rod 6 and a first servo motor 5 for driving the second screw rod 6 to rotate, the second screw rod 6 is arranged between the first sliding plate 1 and the second sliding plate 2, the first servo motor 5 is arranged on the first sliding plate 1, a shell 15 is connected with the optical axes 11 in a sliding mode, and a second screw rod nut 20 matched with the second screw rod 6 is arranged on the shell 15.

The first servo motor 5 is driven to drive the stamp body 7 to accurately move along the width direction of the paper surface, the second servo motor is driven to drive the stamp body 7 to accurately move along the length direction of the paper surface, and the first screw rod 4 and the second screw rod 6 are both mute roller screw rods to reduce noise while ensuring precision.

The seal body 7 can be accurately moved to the region to be stamped under the arrangement of the first moving unit and the second moving unit, and the situation that the seal body 7 extends out of the region to be stamped is prevented.

The top of the sliding frame 10 is detachably provided with a cover plate 22, the inner side of the sliding frame 10 is connected with a limiting sliding seat 13 in a sliding manner, the bottom of the limiting sliding seat 13 is provided with a sliding sleeve 9 which is connected with the sliding frame 10 in a sliding manner, the tail end of the sliding sleeve 9 extends out of the sliding frame 10 and is provided with a stamp body 7, the cover plate 22 is connected with a connecting shaft 21 through threads, and the tail end of the connecting shaft 21 is connected with the limiting sliding seat 13 in a sliding manner.

The connecting shaft 21 comprises a threaded section and a sliding section, the threaded section is in threaded connection with the cover plate 22 and the pressure sensor 23, the sliding section is in sliding connection with the limiting sliding seat 13, and the pressure sensor 23 is a hollow pressure sensor.

The central axes of the connecting shaft 21, the limiting slide seat 13, the sliding sleeve 9 and the stamp body 7 are collinear.

The limiting slide seat 13, the sliding sleeve 9 and the stamp body 7 are integrally formed.

Due to the arrangement of the detachable connection of the threaded section and the cover plate 22, the stamp body 7 can be detached by opening the flip cover 12, so that inkpad replacement and maintenance of the stamp body 7 are facilitated.

The top of the limiting slide 13 is provided with a spring 14, and the bottom of the cover plate 22 is provided with a pressure sensor 23 matched with the spring 14.

The closing action of the seal body 7 is realized through an electric push rod 17, and the specific structure is as follows:

be provided with a plurality of slide rails 19 in the shell 15, be provided with extension board 16 on the sliding frame 10, be provided with electric push rod 17 in the shell 15, electric push rod 17 end is connected with extension board 16, is provided with a plurality of sliders 18 on the sliding frame 10, and slider 18 and slide rails 19 one-to-one and sliding connection.

Starting electric push rod 17 can drive sliding frame 10 and carry seal body 7 decline pressfitting paper face, sliding frame 10 continues to descend behind the pressfitting paper face of seal body 7, and spacing slide 13 carries seal body 7 to shift up this moment, and the elasticity of spring 14 acts on pressure sensor 23, and when the pressure signal that pressure sensor 23 received reached the predetermined value, electric push rod 17 reset, and seal body 7 resets, can stamp next paper face.

Because pressure sensor 23, sliding frame 10, spacing slide 13, spring 14 and electric push rod 17's setting for seal body 7 can tightly pressfitting paper face, avoids the unclear condition to appear in the seal, can realize accurate stamping to different thickness paper faces simultaneously, makes the application scope of machine of stamping strengthen greatly.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the utility model is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A paper-surface self-adaptive stamping machine seal driving device comprises a stamping machine frame, a paper feeding plate (8) and a seal body (7), and is characterized in that the driving device comprises a first moving unit which is arranged on the frame and can reciprocate along the length direction of a paper surface and a second moving unit which is arranged on the first moving unit and can reciprocate along the width direction of the paper surface, a sealing assembly is arranged on the second moving unit, the sealing assembly comprises a shell (15) and a sliding frame (10) which can lift along the direction vertical to the paper surface, the shell (15) and the sliding frame (10) are opened at the same side, a turnover cover (12) which can seal the shell (15) is hinged at the opening side of the shell (15), a cover plate (22) is detachably arranged at the top of the sliding frame (10), a limiting sliding seat (13) is slidably connected to the inner side of the sliding frame (10), a sliding sleeve (9) which is slidably connected with the sliding frame (10) is arranged at the bottom of the limiting sliding seat (13), the tail end of the sliding sleeve (9) extends out of the sliding frame (10) and is provided with a stamp body (7), the cover plate (22) is connected with a connecting shaft (21) through threads, the tail end of the connecting shaft (21) is connected with the limiting sliding seat (13) in a sliding mode, the top of the limiting sliding seat (13) is provided with a spring (14), and the bottom of the cover plate (22) is provided with a pressure sensor (23) matched with the spring (14).

2. The stamping machine stamp driving device with self-adaptive paper surface according to claim 1, wherein the first moving unit comprises a first sliding plate (1) and a second sliding plate (2), the first sliding plate (1) and the second sliding plate (2) are connected through a plurality of optical axes (11), a rotatable first lead screw (4) and a second servo motor for driving the first lead screw (4) to rotate are arranged on a frame of the stamping machine, a sliding rod (3) is arranged on the frame of the stamping machine, a first lead screw nut matched with the first lead screw (4) is arranged on the inner side of the first sliding plate (1), the second sliding plate (2) is slidably connected with the sliding rod (3), the second moving unit comprises a rotatable second lead screw (6) and a first servo motor (5) for driving the second lead screw (6) to rotate, the second lead screw (6) is arranged between the first sliding plate (1) and the second sliding plate (2), the first servo motor (5) is arranged on the first sliding plate (1), the shell (15) is in sliding connection with the optical axis (11), and the shell (15) is provided with a second lead screw nut (20) matched with the second lead screw (6).

3. The stamping machine stamp driving device with the self-adaptive paper surface according to claim 1, wherein a plurality of sliding rails (19) are arranged in the housing (15), the sliding frame (10) is provided with an extending plate (16), an electric push rod (17) is arranged in the housing (15), the tail end of the electric push rod (17) is connected with the extending plate (16), a plurality of sliding blocks (18) are arranged on the sliding frame (10), and the sliding blocks (18) are in one-to-one correspondence and sliding connection with the sliding rails (19).

4. The paper-surface adaptive stamping machine stamp driving device according to claim 1, wherein the pressure sensor (23) is a hollow pressure sensor.

5. The paper-surface adaptive stamping machine seal driving device according to claim 1, wherein the connecting shaft (21) comprises a threaded section and a sliding section, the threaded section is in threaded connection with both the cover plate (22) and the pressure sensor (23), and the sliding section is in sliding connection with the limiting sliding seat (13).

6. The paper-surface adaptive stamping machine stamp driving device according to claim 1, wherein the central axes of the connecting shaft (21), the limiting slide seat (13), the sliding sleeve (9) and the stamp body (7) are collinear.

7. The paper-surface adaptive stamping machine stamp driving device according to claim 1, wherein the limiting slide seat (13), the sliding sleeve (9) and the stamp body (7) are integrally formed.