Laser engraving machine for self-service seal making machine

Abstract

The utility model provides a laser engraving machine for a self-service seal making machine. The laser engraving machine comprises a laser engraving machine module and a dust collection module connected with the laser engraving machine module, the laser engraving machine module is used for conducting laser engraving on a seal material to be machined so that the seal material can become a finished seal product, and the laser engraving machine module comprises a laser generating device, an engraving machine shell and a laser output point adjusting unit. A bottom plate of the engraving machine shell is provided with an open hole allowing a seal material engraving face to enter the engraving machine shell, the specification of the open hole is matched with that of a seal material, the laser generating device is used for emitting laser, and the laser output point adjusting unit is used for adjusting the laser output point so that the laser output point can be focused on the seal material engraving face in the working state. An air suction hole is formed in the carving machine shell, and the dust collection module is connected with the air suction hole.

Description

Technical Field

[0001] The utility model relates to the technical field of self-service equipment, in particular to a laser engraving machine for a self-service seal making machine. Background Art

[0002] At present, the seal items sold by seal companies mainly include official seals, general seals, electronic seals, seals with implanted chips, and consumables for seals such as printing ink and stamp pads. Each link in seal making requires manual operation. For the manual operation in the original typesetting software, the content of the seal surface, the arrangement, height, and size of the characters all need to be set manually. And in the production process, there are working links such as manually extracting consumables, clamping the seal shell, and operating the engraving machine. After production, it is necessary to manually take imprints for filing. These processes not only waste a large amount of labor, but also have a high possibility of errors. Importantly, as a proof of a unit's external activities, in the existing production process, the participation of manual labor in each production link poses risks of forgery, counterfeiting, and even making multiple copies of one official seal. Especially in the current trend of marketization of official seal production, it is very difficult for most seal making companies to ensure the safety and controllability of the production process. The existing preparation of official seals requires manual handling at the seal company with various certificates, which is not convenient for users who are far away.

[0003] In order to solve the above technical problems, the "Self-service Seal Making Machine" with the application number CN202120354043.5 provides a self-service seal making machine that can make seals according to a predetermined program through the self-service seal making machine, which is convenient and fast, and effectively solves the problem of inconvenient seal making.

[0004] The prior art can effectively complete the engraving of traditional seals, but the internal space is extremely prone to excessive engraving dust, which affects the engraving quality, or the space is filled with dust due to excessive engraving dust, resulting in overheating of the device and affecting the service life of the device. Therefore, there is an urgent need to design a laser engraving machine for a self-service seal making machine that can achieve dust removal. Summary of the Utility Model

[0005] In view of the above-mentioned technical problems, a laser engraving machine for a self-service seal making machine is provided. The technical means adopted by the utility model are as follows:

[0006] A laser engraving machine for a self-service seal making machine, comprising a laser engraving machine module and a dust suction module connected to the laser engraving machine module. The laser engraving machine module is used to laser engrave a blank seal material to make it into a finished seal. The laser engraving machine module includes a laser generating device, an engraving machine housing, and a laser output point adjusting unit. An opening for the engraving surface of the seal material to enter the interior of the engraving machine housing is provided on the bottom plate of the engraving machine housing. The specification of the opening matches that of the seal material. The laser generating device is used to emit laser light, and the laser output point adjusting unit is used to adjust the output point of the laser so that it can be focused on the engraving surface of the seal material in the working state. An air suction hole is provided on the engraving machine housing, and the dust suction module is connected to the air suction hole.

[0007] Further, a sealing structure is provided on the opening of the bottom plate of the engraving machine housing. In the working state, the side surface of the seal material is attached to the sealing structure.

[0008] Further, it further includes an engraving machine air guiding frame. The engraving machine air guiding frame is connected to the bottom of the engraving machine housing. The air suction hole is provided around the opening of the seal material. The dust suction module is connected to the engraving machine air guiding frame, and the interior of the engraving machine air guiding frame serves as the dust suction duct of the engraving machine.

[0009] Further, the laser generating device includes a laser. The laser is connected to the engraving machine housing along the long side of the engraving machine housing through a laser connecting plate. The laser output point adjusting unit is specifically an optical path adjusting mechanism for reflecting the laser optical path. The optical path adjusting mechanism includes a first fixed reflecting mirror, a second fixed reflecting mirror, a third reflecting mirror, and a guide rail. A protective lens is provided at the output end of the laser.

[0010] Further, the first fixed reflecting mirror is installed on a first reflecting mirror frame. The first reflecting mirror frame is installed at the output end of the laser through a first fixed reflecting mirror fixing plate. A first reflecting mirror adjusting member is provided on the first reflecting mirror frame.

[0011] Further, a laser cover is sleeved outside the first reflecting mirror frame.

[0012] Further, the second fixed reflecting mirror is arranged at a position where it can reflect the laser light reflected by the first reflecting mirror. The second fixed reflecting mirror is installed on a second fixed reflecting mirror fixing plate. The second fixed reflecting mirror fixing plate is installed on an engraving machine support. The engraving machine support is installed on the engraving machine housing. The second fixed reflecting mirror is further connected to a second fixed reflecting mirror vertical plate and a second fixed reflecting mirror horizontal plate. A first reflecting mirror adjusting member is provided on the first reflecting mirror frame, and a reflecting mirror barrel cover is provided at the reflecting end of the second fixed reflecting mirror.

[0013] Further, the engraving machine housing includes several engraving machine side plates and an engraving machine upper plate in addition to the bottom plate of the engraving machine housing, and an engraving machine cover plate is also installed on the engraving machine side plates.

[0014] Further, a laser lens air blowing pipe is connected to the engraving machine housing.

[0015] Further, the guide rails include an X-axis guide rail and a Y-axis guide rail. The X-axis guide rail can displace along the Y-axis guide rail. The third mirror can reflect the reflected laser onto the seal material and process it into a finished seal. The X-axis guide rail and the Y-axis guide rail are both provided with limiting mechanisms. The third mirror includes a reflecting lens and a focusing lens, which are respectively installed on the third mirror frame A and the third mirror frame B. A protective lens barrel is provided at the input end of the third mirror, and a protective lens is arranged inside it.

[0016] The utility model has the following advantages: A sealing structure is arranged on the opening of the bottom plate of the engraving machine housing of the utility model. The side of the seal material is attached to the sealing structure. An air suction hole is provided on the engraving machine housing. During the processing, the seal material is attached to the sealing structure, and the engraving machine housing forms a closed structure. After the air suction device is turned on, the dust generated during the processing can be completely absorbed through the air suction channel, avoiding overheating of the device caused by dust retention and the occlusion of the laser fiber. It has high efficiency and can extend the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic structural diagram of the present utility model.

[0019] Figure 2 It is a top view of the present utility model.

[0020] Figure 3 It is a front view of the present utility model.

[0021] Figure 4 It is a side view of the present utility model.

[0022] In the figure: 1, the bottom plate of the engraving machine housing; 5, the side plate of the engraving machine; 6, the cover plate of the engraving machine; 12, the drag chain box A of the engraving machine; 13, the drag chain box B of the engraving machine; 15, the engraving machine bracket; 16, the first fixed mirror mounting plate; 18, the first mirror holder; 19, the first mirror adjusting member; 20, the second mirror vertical plate; 21, the second mirror horizontal plate; 22, the second fixed mirror mounting plate; 24, the third mirror holder A; 25, the third mirror holder B; 33, the mirror tube cover; 34, the laser cover; 35, the laser connecting plate; 36, the protective lens barrel; 37, the protective lens; 38, the guide rail support plate; 39, the engraving machine motor base; 41, the Y-axis motor of the engraving machine; 42, the Y-axis motor bracket of the engraving machine; 44, the engraving machine connecting shaft; 45, the engraving machine wire groove; 46, the lower air intake plate of the engraving machine; 47, the upper air intake plate of the engraving machine; 48, the air intake frame of the engraving machine; 49, the air intake baffle of the engraving machine; 52, the RF tube positioning block; 90, the wire-wound coupling; 100, the slider. Detailed implementation manners

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0024] As Figures 1 to 4 shown, an embodiment of the present utility model discloses a laser engraving machine for a self-service seal making machine, which includes a laser engraving machine module and a dust suction module connected to the laser engraving machine module. The laser engraving machine module is used to perform laser engraving on a to-be-processed seal material to make it into a finished seal. The laser engraving machine module includes a laser generating device, an engraving machine housing, and a laser output point adjusting unit. An opening for the engraving surface of the seal material to enter the interior of the engraving machine housing is provided on the bottom plate 1 of the engraving machine housing. The specification of the opening matches that of the seal material. The laser generating device is used to emit laser light, and the laser output point adjusting unit is used to adjust the output point of the laser so that it can be focused on the engraving surface of the seal material in the working state. An air suction hole is provided on the engraving machine housing, and the dust suction module is connected to the air suction hole.

[0025] Furthermore, a sealing structure is provided on the opening of the bottom plate of the engraving machine housing, and the side surface of the seal material fits against the sealing structure in the working state.

[0026] Further, it further includes a carving machine air suction frame 48, which includes a carving machine air suction lower plate 46, a carving machine air suction upper plate 47, and a carving machine air suction baffle 49. The carving machine air suction frame is connected to the bottom of the carving machine housing. The air suction holes are opened around the opening of the seal material. The dust suction module is connected to the carving machine air suction frame. Inside the carving machine air suction frame, that is, the space formed by the carving machine air suction lower plate 46, the carving machine air suction upper plate 47, and the carving machine air suction baffle 49 serves as the carving machine dust suction duct.

[0027] Further, the laser generating device includes a laser. The laser is connected to the carving machine housing along the long side of the carving machine housing through a laser connecting plate 35. The laser output point adjusting unit is specifically an optical path adjusting mechanism for reflecting the laser optical path. The optical path adjusting mechanism includes a first fixed mirror, a second fixed mirror, a third mirror, and a guide rail. A protective lens 37 is provided at the output end of the laser.

[0028] Further, the first fixed mirror is installed on a first mirror holder 18. The first mirror holder is installed at the output end of the laser through a first fixed mirror fixing plate 16. A first mirror adjusting member 19 is provided on the first mirror holder. The above-mentioned first fixed mirror is specifically fixed in position and its angle can be adjusted to complete the adjustment of the laser optical path.

[0029] Further, a laser cover 34 is sleeved outside the first mirror holder.

[0030] Further, the second fixed mirror is arranged at a position where it can reflect the laser reflected by the first mirror. The second fixed mirror is installed on a second fixed mirror fixing plate 22. The second fixed mirror fixing plate is installed on the carving machine bracket 15. The carving machine bracket is installed on the carving machine housing. The second fixed mirror is also connected to a second fixed mirror vertical plate 20 and a second fixed mirror horizontal plate 21. A first mirror adjusting member is provided on the first mirror holder. A mirror tube cover 33 is provided at the reflection end of the second fixed mirror.

[0031] Further, in addition to the bottom plate of the carving machine housing, the carving machine housing further includes a plurality of carving machine side plates 5 and a carving machine upper plate. A carving machine cover 6 is also installed on the carving machine side plates.

[0032] Further, a laser lens air blowing pipe is connected to the carving machine housing to prevent the influence on the laser lens caused by excessive internal temperature or a certain amount of dust.

[0033] Further, the guide rails include an X-axis guide rail and a Y-axis guide rail. The X-axis guide rail can be displaced along the Y-axis guide rail. The third mirror can reflect the incident laser onto the seal material to process it into a finished seal. Both the X-axis guide rail and the Y-axis guide rail are provided with limit mechanisms. The guide rail arranged below is mounted on the engraving machine housing through a guide rail support plate 38. The third mirror includes a reflecting lens and a focusing lens, which are respectively mounted on a third mirror holder A 24 and a third mirror holder B 25. A protective lens barrel 36 is provided at the input end of the third mirror, and a protective lens is arranged inside it.

[0034] In this embodiment, the motor used is a servo motor, and the guide rails are high-precision rolling guide rails to complete the high-precision operation of the device.

[0035] The movement of the guide rail slider and the angle adjustment of the mirror are completed by several engraving machine motors. The engraving machine motors are mounted on an engraving machine motor base 39. The engraving machine Y-axis slider 100 is driven by an engraving machine Y-axis motor, and the two are connected by an engraving machine connecting shaft 44. The slider can also be moved by a chain drive method using a synchronous belt. In this embodiment, engraving machine cable trays A 12 and B 13 for installing the X-axis guide rail cable tray and the Y-axis guide rail cable tray are also provided. The engraving machine Y-axis motor 41 is mounted on an engraving machine Y-axis motor bracket 42. In this embodiment, a winding type coupling 90 is provided to ensure that the wires do not interfere when each motor operates. The wires connected to the external power supply are arranged in an engraving machine wire groove 45.

[0036] As an optional implementation manner, a radio frequency tube positioning block 52 is further provided at the output end of the laser to monitor whether the laser is in a normal working state.

[0037] During the use of the present utility model, the seal clamp holding the seal moves to the lower part of the bottom plate of the engraving machine housing, and each seal can be aligned with the opening on the bottom plate of the engraving machine housing. In this embodiment, the engraved seals can include ordinary seals or self-inking stamps, etc., any seals that need to be engraved. The seals include official seals, financial special seals, legal person seals, contract seals, invoice seals, or other types of general seals. According to different seal engraving requirements, the corresponding opening specifications are set. In this embodiment, the number of openings is six and they are arranged in two rows side by side. In other optional implementation manners, this number can be adjusted according to the actual situation. During the specific use process, even if not all 6 seals are engraved, that is, only 1 or several seals are engraved, it is necessary to ensure that the seals on each clamp exist. After the engraving machine clamp is in place, the seal fits with the bottom plate opening, forming a sealed space inside the engraving machine housing, and then laser engraving is performed. During this process or during the time period before and after engraving, the dust inside the engraving machine housing is processed by a dust suction module.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A laser engraving machine for a self-service seal making machine, characterized in that: It includes a laser engraving machine module and a dust suction module connected to the laser engraving machine module. The laser engraving machine module is used to laser engrave the seal material to be processed to make it a finished seal. The laser engraving machine module includes a laser generating device, an engraving machine housing and a laser output point adjustment unit. An opening is provided on the bottom plate of the engraving machine housing for the engraving surface of the seal material to enter the interior of the engraving machine housing. The specifications of the opening match the seal material. The laser generating device is used to emit laser. The laser output point adjustment unit is used to adjust the output point of the laser so that it can be focused on the engraving surface of the seal material in the working state. An air suction hole is provided on the engraving machine housing, and the dust suction module is connected to the air suction hole.

2. The laser engraving machine for self-service stamp making machine according to claim 1, characterized in that: A sealing structure is arranged on the opening of the bottom plate of the engraving machine housing, and in the working state, the side surface of the seal material is in contact with the sealing structure.

3. The laser engraving machine for self-service stamp making machine according to claim 1, characterized in that: It also includes an engraving machine air induction frame, which is connected to the bottom of the engraving machine housing. The air suction holes are opened around the openings of the seal material. The dust suction module is connected to the engraving machine air induction frame, and the interior of the engraving machine air induction frame serves as an engraving machine dust suction duct.

4. The laser engraving machine for self-service stamp making machine according to claim 1, characterized in that: The laser generating device includes a laser, and the laser is connected to the engraving machine housing along the long side of the engraving machine housing through a laser connecting plate. The laser output point adjustment unit is specifically an optical path adjustment mechanism for reflecting the laser optical path. The optical path adjustment mechanism includes a first fixed reflector, a second fixed reflector, a third reflector and a guide rail. The output end of the laser is provided with a protective lens.

5. The laser engraving machine for self-service stamp making machine according to claim 4, characterized in that: The first fixed reflector is mounted on a first reflector frame, the first reflector frame is mounted on the output end of the laser through a first fixed reflector fixing plate, and a first reflector adjusting member is provided on the first reflector frame.

6. The laser engraving machine for self-service stamp making machine according to claim 5, characterized in that: The first reflective mirror frame is sleeved with a laser cover on its exterior.

7. The laser engraving machine for self-service stamp making machine according to claim 5, characterized in that: The second fixed reflector is arranged at a position capable of reflecting the laser reflected by the first reflector, the second fixed reflector is mounted on a second fixed reflector fixing plate, the second fixed reflector fixing plate is mounted on an engraving machine bracket, the engraving machine bracket is mounted on an engraving machine housing, the second fixed reflector is also connected to a second fixed reflector vertical plate and a second fixed reflector horizontal plate, a first reflector adjustment member is arranged on the first reflector frame, and a reflector barrel cover is arranged on the reflecting end of the second fixed reflector.

8. The laser engraving machine for self-service stamp making machine according to claim 1, characterized in that: The engraving machine housing includes a plurality of engraving machine side panels and an engraving machine upper panel in addition to the bottom panel of the engraving machine housing, and an engraving machine cover panel is also installed on the engraving machine side panels.

9. The laser engraving machine for self-service stamp making machine according to claim 1, characterized in that: The engraving machine housing is connected with a laser lens air blowing pipe.

10. The laser engraving machine for self-service stamp making machine according to claim 4, characterized in that: The guide rails include an X-axis guide rail and a Y-axis guide rail. The X-axis guide rail can be displaced along the Y-axis guide rail. The third reflector can reflect the reflected laser onto the seal material and process it into a finished seal. The X-axis guide rail and the Y-axis guide rail are both provided with limiting mechanisms. The third reflector includes a reflecting lens and a focusing lens, which are respectively installed on a third reflector frame A and a third reflector frame B. A protective lens barrel is provided at the input end of the third reflector, and a protective lens is provided inside the lens barrel.

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