Automatic laser etching equipment

By designing automatic laser engraving equipment, using conveying and fixing mechanisms to ensure the position accuracy of laser engraving products, the problem of low quality of laser engraving in the existing technology is solved, and an efficient and accurate laser engraving process is achieved.

CN223012158UActive Publication Date: 2025-06-24SHENZHEN FRIENDCOM TECH DEV
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Patent Information

Application Number
CN202422200464.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-06-24
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

The existing laser engraving code scanning device cannot guarantee the position accuracy of the laser engraving and code scanning process, resulting in low quality of the laser engraving and offsetting, misalignment and other conditions.

Method used

An automatic laser engraving equipment is designed, including a bearing mechanism, a conveying mechanism, a fixing mechanism and a laser engraving mechanism. The product to be sculpted is transmitted through the conveying mechanism. The fixing mechanism fixes the product in the position. The laser engraving mechanism performs laser engraving operations to ensure the accuracy of the position of the product during the laser engraving process.

Benefits of technology

Fully automatic laser engraving operation is realized without manual intervention, ensuring the accuracy of laser engraving product position, avoiding problems such as offset and misalignment, and improving the quality and efficiency of laser engraving.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses automatic laser etching equipment, relates to the technical field of laser etching, and solves the technical problem of low laser etching quality of an existing laser etching code scanning device. The device comprises a bearing mechanism, a conveying mechanism, a fixing mechanism and a laser etching mechanism. The conveying mechanism is arranged on the bearing mechanism and used for conveying the product to be subjected to laser etching. The fixing mechanism is arranged on the conveying mechanism and used for fixing the to-be-laser-carved product conveyed by the conveying mechanism; the laser etching mechanism is arranged on the bearing mechanism and located on the side edge of the conveying mechanism. And the laser carving mechanism is erected on the conveying mechanism, is aligned with the fixing mechanism and is used for carrying out laser carving on the to-be-laser-carved product fixed by the fixing mechanism. The conveying mechanism, the fixing mechanism and the laser etching mechanism are all integrated on the bearing mechanism, laser etching can be completed on the bearing mechanism, manual intervention is not needed, the accuracy of the position of a product to be subjected to laser etching during laser etching is guaranteed, the laser etching quality is improved, and meanwhile the laser etching efficiency can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of laser engraving, in particular to an automatic laser engraving device. Background Art

[0002] Laser engraving is a process of surface treatment. Laser engraving is also called laser carving or laser marking. It is based on numerical control technology and uses laser as the processing medium to etch the required patterns, characters, barcodes, etc. on the surface of the product.

[0003] After the production process of the product, in order to facilitate the distinction, identification, marking of the product, etc., a laser engraving machine is usually used to laser engrave the required patterns on the surface of the product, such as identification codes (usually barcodes), two-dimensional codes, information tables, etc., and then the laser engraved patterns are verified and scanned.

[0004] At present, when a laser engraving machine engraves a workpiece, it is necessary to position the workpiece to ensure the accuracy of the position where the workpiece is laser engraved. The existing positioning method is mainly realized through a positioning fixture. The positioning fixture is installed on the laser engraving machine, and then the workpiece is manually placed in the positioning fixture. After the workpiece is positioned by the positioning fixture, the laser head of the laser engraving machine starts to laser engrave the workpiece. After the laser engraving process is completed, the workpiece is manually taken out of the positioning fixture, and so on. This method cannot guarantee the accuracy of the position during the laser engraving and scanning process, and situations such as deviation and dislocation will occur, affecting the laser engraving quality.

[0005] In the process of implementing the present utility model, the inventor found that there are at least the following problems in the prior art:

[0006] The existing laser engraving and scanning device cannot guarantee the position accuracy during the laser engraving and scanning process, resulting in situations such as deviation and dislocation, and thus the laser engraving quality is low. Summary of the Utility Model

[0007] The purpose of the present utility model is to provide an automatic laser engraving device to solve the technical problem that the existing laser engraving and scanning device cannot guarantee the position accuracy during the laser engraving and scanning process, resulting in situations such as deviation and dislocation, and thus the laser engraving quality is low. The many technical effects that can be produced by the preferred technical solution among the many technical solutions provided by the present utility model are described in detail below.

[0008] To achieve the above purpose, the present utility model provides the following technical solutions:

[0009] An automatic laser engraving device provided by the present utility model includes: a carrying mechanism, a conveying mechanism, a fixing mechanism, and a laser engraving mechanism;

[0010] The conveying mechanism is arranged on the carrying mechanism and is used for conveying the product to be laser engraved;

[0011] The fixing mechanism is arranged on the conveying mechanism and is used to fix the product to be laser-engraved conveyed by the conveying mechanism;

[0012] The laser-engraving mechanism is arranged on the bearing mechanism and is located on the side of the conveying mechanism;

[0013] The laser-engraving mechanism is erected above the conveying mechanism and is aligned with the fixing mechanism, and is used to laser-engrave the product to be laser-engraved fixed by the fixing mechanism.

[0014] Optionally, the fixing mechanism includes a blocking component, a lifting component and a fixing component;

[0015] Both the blocking component and the lifting component are arranged between two conveying tracks of the conveying component; the blocking component is located behind the lifting component; the fixing components are arranged oppositely on the sides of the two conveying tracks in the conveying mechanism and correspond to the position of the lifting component;

[0016] After the blocking component blocks the product to be laser-engraved conveyed by the conveying mechanism, the lifting component lifts the product to be laser-engraved and cooperates with the fixing component to fix the product to be laser-engraved.

[0017] Optionally, the blocking component includes a blocking piece and a first lifting piece, and the blocking piece is lifted under the action of the first lifting piece to block or release the product to be laser-engraved;

[0018] The lifting component includes a lifting piece and a second lifting piece, and the lifting piece is lifted under the action of the second lifting piece to lift the product to be laser-engraved to the fixing component to fix the product to be laser-engraved, or to disconnect the product to be laser-engraved that has completed laser-engraving from the fixing component.

[0019] Optionally, the fixing component includes a fixing cylinder, a fixing push plate and a fixing plate; the fixing cylinder is connected to the conveying track through a mounting plate, one end of the fixing push plate is fixedly connected to the cylinder rod of the fixing cylinder, and the other end is detachably connected to the fixing plate.

[0020] Optionally, the laser-engraving mechanism includes a laser-engraving machine and a mounting component, and the laser-engraving machine is erected above the fixing component through the mounting component.

[0021] Optionally, the conveying mechanism includes a first conveying track, a second conveying track, a conveying motor and a conveyor belt; the first conveying track and the second conveying track are arranged in parallel; the conveying motor is in transmission connection with the conveyor belt, and the conveyor belt is arranged on both the first conveying track and the second conveying track and is used to convey the product to be laser-engraved on the first conveying track and the second conveying track.

[0022] Optionally, the number of the fixing mechanisms and the laser engraving mechanisms is corresponding, and at least one is provided.

[0023] Optionally, the automatic laser engraving device further includes a card reading mechanism, which is erected on the top of the conveying mechanism and located at the front end of the fixing mechanism for reading the asset number segment or item number of the product to be laser engraved conveyed by the conveying mechanism.

[0024] Optionally, the automatic laser engraving device further includes a photographing mechanism, which is erected on the top of the conveying mechanism and located at the rear end of the fixing mechanism for photographing the laser engraving information of the product to be laser engraved after the laser engraving is completed.

[0025] Optionally, the automatic laser engraving device further includes a control mechanism and a plurality of sensors connected to the control mechanism;

[0026] The conveying mechanism, the fixing mechanism and the laser engraving mechanism are all connected to the control mechanism and controlled by the control mechanism; the plurality of sensors are respectively arranged on the conveying mechanism, the fixing mechanism and the laser engraving mechanism for obtaining the position information and laser engraving condition of the product to be laser engraved.

[0027] Implementing one of the above technical solutions of the present utility model has the following advantages or beneficial effects:

[0028] When the automatic laser engraving device described in this embodiment laser engraves the product to be laser engraved, the conveying mechanism, the fixing mechanism and the laser engraving mechanism arranged above the bearing mechanism form an assembly line, and the laser engraving can be completed on this assembly line. The operation is fully automatic without manual intervention. Moreover, the fixing mechanism can fix the product to be laser engraved, which can ensure the accuracy of the position of the product to be laser engraved during laser engraving, and there will be no situations such as position deviation or dislocation. While improving the laser engraving quality, the laser engraving efficiency can also be improved. Description of the Drawings

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings. In the drawings:

[0030] Figure 1 is a connection schematic diagram of the bearing mechanism, the conveying mechanism, the fixing mechanism and the laser engraving mechanism in the embodiment of the present utility model;

[0031] Figure 2 is a connection schematic diagram of the conveying mechanism and the fixing mechanism in the embodiment of the present utility model;

[0032] Figure 3 is an enlarged schematic view of A in the embodiment of the present utility model; Figure 2 in the embodiment of the present utility model;

[0033] Figure 4 is the overall structural schematic view of the embodiment of the present utility model.

[0034] In the figure: 1, a bearing mechanism; 2, a conveying mechanism; 21, a first conveying track; 22, a second conveying track; 23, a conveyor belt; 3, a fixing mechanism; 31, a blocking assembly; 311, a blocking member; 312, a first lifting member; 32, a lifting assembly; 321, a lifting member; 33, a fixing assembly; 331, a fixing cylinder; 332, a fixing push plate; 333, a fixing plate; 4, a laser engraving mechanism; 41, a laser engraving machine; 42, a mounting assembly; 421, a longitudinal mounting member; 422, a transverse mounting member; 5, a card reading mechanism; 51, a support frame; 6, a photographing mechanism; 61, a mounting frame; 7, a control mechanism; 8, a sensor; 9, a housing; 91, a conveying hole. Detailed implementation manners

[0035] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, various exemplary embodiments to be described below will refer to the corresponding drawings, which form a part of the exemplary embodiments and describe various exemplary embodiments that may be used to implement the present utility model. Unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the present disclosure. It should be understood that they are only examples of processes, methods, devices, etc. consistent with some aspects of the present utility model disclosed in detail in the appended claims, and other embodiments may also be used, or structural and functional modifications may be made to the embodiments listed herein without departing from the scope and essence of the present utility model.

[0036] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", etc. indicate the orientation or positional relationship based on the orientation shown in the drawings. They are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the elements referred to must have a specific orientation, be constructed and operated in a specific orientation. The terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. The meaning of the term "plurality" is two or more. The terms "connected" and "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a communication connection, a direct connection, an indirect connection through an intermediate medium. It can be the communication inside two elements or the interaction relationship between two elements. The term "and / or" includes any and all combinations of one or more of the related listed items. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] In order to illustrate the technical solution of the present utility model, the following will be described by specific embodiments, and only the parts related to the embodiments of the present utility model are shown.

[0038] Embodiment:

[0039] As Figure 1 shown, the present utility model provides an automatic laser engraving device, including: a carrying mechanism 1, a conveying mechanism 2, a fixing mechanism 3 and a laser engraving mechanism 4; the conveying mechanism 2 is arranged on the carrying mechanism 1 and is used for conveying the product to be laser engraved; the fixing mechanism 3 is arranged on the conveying mechanism 2 and is used for fixing the product to be laser engraved conveyed by the conveying mechanism 2; the laser engraving mechanism 4 is arranged on the carrying mechanism 1 and is located on the side of the conveying mechanism 2; the laser engraving mechanism 4 is erected above the conveying mechanism 2 and is aligned with the fixing mechanism 3, and is used for laser engraving the product to be laser engraved fixed by the fixing mechanism 3.

[0040] Specifically, the conveying mechanism 2, the fixing mechanism 3 and the laser engraving mechanism 4 are all arranged on the carrying mechanism 1. The carrying mechanism 1 serves as a carrying platform and is used for carrying all the devices or mechanisms required when laser engraving the product to be laser engraved. The product to be laser engraved is laser engraved on the carrying mechanism 1.

[0041] In this embodiment, the conveying mechanism 2 is used to convey the product to be laser-engraved. After the product to be laser-engraved is conveyed to the position where the fixing mechanism 3 is located, it is fixed by the fixing mechanism 3, and then the laser-engraving mechanism 4 performs laser engraving on the product to be laser-engraved. After the laser engraving is completed, the product after laser engraving will continue to be output backward or conveyed to the next process under the action of the conveying mechanism 2. When laser-engraving the product to be laser-engraved, the conveying mechanism 2, the fixing mechanism 3, and the laser-engraving mechanism 4 integrated above the bearing mechanism 1 form an assembly line. Laser engraving can be completed on this assembly line, with full-automatic operation, no need for manual intervention, and the fixing mechanism 3 can fix the product to be laser-engraved, ensuring the accuracy of the position of the product to be laser-engraved during laser engraving, without situations such as position deviation or dislocation, improving the laser-engraving quality while also improving the laser-engraving efficiency.

[0042] It should be noted that setting the conveying mechanism 2, the fixing mechanism 3, and the laser-engraving mechanism 4 as a laser-engraving assembly line, in order to improve efficiency, multiple laser-engraving assembly lines can be set on the bearing mechanism 1. In this embodiment, in order to improve the laser-engraving efficiency, two assembly lines are set to perform laser engraving on the product to be laser-engraved simultaneously. In this embodiment, if two assembly lines are set to perform laser engraving on the product to be laser-engraved simultaneously, the laser-engraving mechanism 4 can be directly set on the side of the conveying mechanism 2 on the same assembly line, or on the side of the conveying mechanism 2 on another assembly line, but no matter how it is set, it will not affect the normal operation of the assembly line.

[0043] Next, the overall structure of the automatic laser-engraving device will be elaborated in detail with reference to the drawings.

[0044] As Figure 2 and Figure 3 shown, the fixing mechanism 3 includes a blocking component 31, a lifting component 32, and a fixing component 33; both the blocking component 31 and the lifting component 32 are arranged between the two conveying tracks of the conveying component; the blocking component 31 is located behind the lifting component 32; the fixing component 33 is arranged oppositely on the sides of the two conveying tracks in the conveying mechanism 2 and corresponds to the position of the lifting component 32; after the blocking component 31 blocks the product to be laser-engraved conveyed by the conveying mechanism 2, the lifting component 32 lifts the product to be laser-engraved and cooperates with the fixing component 33 to fix the product to be laser-engraved.

[0045] As Figure 3As shown in the figure, the fixing mechanism 3 includes a blocking component 31. The blocking component 31 is arranged between two conveying tracks (the first conveying track 21 and the second conveying track 22) of the conveying component. The blocking component 31 is arranged behind the lifting component 32 (taking the conveying mechanism 2 as a reference, the blocking component 31 is arranged at the rear end of the conveying mechanism 2, that is, behind the lifting component 32). When the product to be laser-engraved is conveyed on the conveying mechanism 2, the blocking component 31 will block the product to be laser-engraved conveyed from the front of the conveying mechanism 2. The blocking component 31 includes a blocking piece 311 and a first lifting piece 312. The blocking piece 311 is lifted or lowered under the action of the first lifting piece 312 to block or release the product to be laser-engraved. When the conveying mechanism 2 conveys the product to be laser-engraved from the front, the blocking piece 311 will rise under the action of the first lifting piece 312 to block the conveyed product to be laser-engraved, providing a prerequisite for the subsequent fixing component 33 to fix the product to be laser-engraved.

[0046] In this embodiment, the blocking mechanism has two working states. One is that the blocking piece 311 rises under the action of the first lifting piece 312 to block the product to be laser-engraved conveyed by the conveying mechanism 2, facilitating the subsequent laser-engraving of the product to be laser-engraved. The other is that the blocking piece 311 descends under the action of the first lifting piece 312 to release the laser-engraved product that has completed laser-engraving and enter the subsequent process. It should be noted that the blocking piece 311 in this embodiment can be selected as a baffle, and the width of this baffle is slightly smaller than the distance between the two conveying tracks. The first lifting piece 312 can be selected as a telescopic motor.

[0047] As Figure 3 As shown in the figure, the fixing mechanism 3 further includes a lifting component 32. The lifting component 32 is arranged in front of the blocking component 31 (taking the conveying mechanism 2 as a reference, the lifting component 32 is arranged at the front end of the conveying mechanism 2, that is, in front of the blocking component 31). After the blocking mechanism blocks the product to be laser-engraved, the position of the product to be laser-engraved is just blocked above the lifting component 32, and the positions correspond to each other. At this time, when the lifting component 32 lifts upward, it can lift the product to be laser-engraved upward and cooperate with the fixing component 33 to fix the product to be laser-engraved. The lifting component 32 includes a lifting piece 321 and a second lifting piece (not shown in the figure). The lifting piece 321 is lifted or lowered under the action of the second lifting piece to lift the product to be laser-engraved to the fixing component 33 to fix the product to be laser-engraved, or to disconnect the product to be laser-engraved that has completed laser-engraving from the fixing component 33. The second lifting piece is arranged below the lifting piece 321. After the product to be laser-engraved conveyed by the conveying mechanism 2 is blocked by the blocking component 31, the lifting piece 321 will rise under the action of the second lifting piece to bring the product to be laser-engraved into contact with the fixing component 33, and then the fixing component 33 will fix the product to be laser-engraved.

[0048] In this embodiment, the lifting assembly 32 has two working states. One is that the lifting member 321 is lifted upward under the action of the second lifting member, and the product to be laser-engraved is brought into contact with the fixing assembly 33. Subsequently, the fixing assembly 33 fixes the product to be laser-engraved and then performs laser engraving. The other is that the lifting member 321 descends downward under the action of the second lifting member, disconnecting the product that has completed laser engraving from the fixing assembly 33, facilitating the conveying mechanism 2 to output or convey the product that has completed laser engraving to the next process. It should be noted that the lifting member 321 in this embodiment can be selected as a panel having the same or similar shape as the product to be laser-engraved, such as a rectangular panel, and the second lifting member can be selected as a telescopic motor.

[0049] As Figure 3 shown, the fixing mechanism 3 further includes a fixing assembly 33. The fixing assembly 33 includes a fixing cylinder 331, a fixing push plate 332, and a fixing plate 333. The fixing cylinder 331 is connected to the conveying track through a mounting plate. One end of the fixing push plate 332 is fixedly connected to the cylinder rod of the fixing cylinder 331, and the other end is detachably connected to the fixing plate 333. Specifically, the function of the fixing assembly 33 is to fix the product to be laser-engraved. In a fixing mechanism 3, two fixing assemblies 33 are provided. The two fixing assemblies 33 are respectively arranged on the sides of two conveying tracks and are arranged oppositely, and can simultaneously act to fix the product to be laser-engraved above the lifting assembly 32. In this embodiment, only one fixing assembly 33 will be specifically described. The fixing assembly 33 includes a fixing cylinder 331, a fixing push plate 332, and a fixing plate 333. The fixing cylinder 331 is arranged outside the conveying track through a mounting plate. The fixing push plate 332 is connected to the fixing push plate 332 through a cylinder rod, and can push the fixing push plate 332 to move forward or retract backward to fix or release the product to be laser-engraved. The fixing plate 333 is detachably connected to the fixing push plate 332. One end of the fixing plate 333 is fixedly connected to the fixing push plate 332, and the other end of the fixing plate 333 contacts the product to be laser-engraved under the action of the fixing cylinder 331 and the fixing push plate 332 to fix the product to be laser-engraved. A convex block or groove matching the product on the product to be laser-engraved is provided at one end of the fixing plate 333 that contacts the product to be laser-engraved, facilitating the fixing of the product to be laser-engraved.

[0050] Currently, due to the diverse shapes of the products to be laser-engraved, in order to facilitate the fixing of products to be laser-engraved with different shapes, therefore, the fixing plate 333 and the fixing push plate 332 are set to be detachably connected, facilitating the removal of the fixing plate 333 from the fixing push plate 332 and replacing the fixing plate 333 to adapt to products to be laser-engraved with different shapes and improve the diversity of the products for laser engraving.

[0051] The laser engraving mechanism 4 includes a laser engraving machine 41 and a mounting assembly 42. The laser engraving machine 41 is mounted above the fixing assembly 33 through the mounting assembly 42. Specifically, the mounting assembly 42 includes a longitudinal mounting member 421 and a transverse mounting member 422. The transverse mounting member 422 is connected to the longitudinal mounting member 421, and the laser engraving machine 41 is connected to the transverse mounting member 422. The setting position of the longitudinal mounting member 421 is perpendicular to the carrying mechanism 1, and the setting position of the transverse mounting member 422 is the same as the Y-axis direction of the carrying mechanism 1. When the laser engraving machine 41 is working, it needs to be connected to an external circuit or a control mechanism 7. The circuit used on the laser engraving machine 41 passes through the transverse mounting member 422 and is connected to the external circuit or the control mechanism 7. The position of the laser engraving machine 41 in the laser engraving mechanism 4 corresponds to the position of the fixing mechanism 3. After the fixing mechanism 3 fixes the product to be laser engraved, the laser engraving machine 41 can start working to laser engrave the product to be laser engraved.

[0052] It should be noted that in this embodiment, it is optional to set two production lines (each production line includes a conveying mechanism 2, a fixing mechanism 3, and a laser engraving mechanism 4) on the carrying mechanism 1 to laser engrave the product to be laser engraved. In each production line, the setting numbers of the fixing mechanism 3 and the laser engraving mechanism 4 correspond to each other, and at least one is provided. For example, in a production line, three fixing mechanisms 3 are provided on a conveying mechanism 2, then corresponding numbers of laser engraving mechanisms 4 will be provided above the three fixing mechanisms 3, and the three laser engraving mechanisms 4 are all arranged above the carrying mechanism 1 and on the side of the conveying mechanism 2. Each fixing mechanism 3 will fix the product to be laser engraved in sequence. After each fixing mechanism 3 fixes the product to be laser engraved, the laser engraving mechanism 4 will laser engrave the product to be laser engraved simultaneously. In this embodiment, setting three fixing mechanisms 3 and laser engraving mechanisms 4 on a production line is the implementation method described in this embodiment. The specific numbers of the fixing mechanism 3 and the laser engraving mechanism 4 can be set according to the length of the conveying mechanism 2 or according to the usage requirements.

[0053] Such as Figure 2 and Figure 3As shown, the conveying mechanism 2 includes a first conveying track 21, a second conveying track 22, a conveying motor (not shown in the figure) and a conveyor belt 23; the first conveying track 21 and the second conveying track 22 are arranged in parallel; the conveying motor is connected to the conveyor belt 23 in a transmission manner, and the conveyor belt 23 is arranged on both the first conveying track 21 and the second conveying track 22, and is used to convey the products to be laser engraved on the first conveying track 21 and the second conveying track 22. Specifically, the first conveying track 21 and the second conveying track 22 are arranged in parallel on the carrying mechanism 1 through a conveying frame, and the products to be laser engraved are conveyed on the first conveying track 21 and the second conveying track 22 under the cooperation of the first conveying track 21, the second conveying track 22, the conveying motor and the conveyor belt 23. The first conveying track 21 and the second conveying track 22 are both provided with a conveyor belt 23, which is used to convey the products to be laser engraved. The conveyor belts 23 on the first conveying track 21 and the second conveying track 22 can be conveyed by one conveying motor or by two conveying motors. In this embodiment, the number of conveying motors is not limited, but the conveying method is limited.

[0054] After the first conveying track 21 and the second conveying track 22 convey the products to be laser engraved to the designated position, they will be fixed by the fixing mechanism 3. After the fixing mechanism 3 fixes the products to be laser engraved, the conveying mechanism 2 has two working states. One is that the conveying motor will stop working and the conveyor belt 23 will not continue to convey the products with laser engraving. The other is that the conveying motor will not stop working and the conveyor belt 23 will continue to move under the action of the conveying motor. If the conveyor belt 23 is in this working state, a blocking component 31 needs to be set at the front end of the first conveying track 21 and the second conveying track 22 to block the components with laser engraving to be conveyed, so as to provide laser engraving space for the products being laser engraved.

[0055] like Figure 1As shown in the figure, the automatic laser engraving device further includes a card reading mechanism 5. The card reading mechanism 5 is installed on the top of the conveying mechanism 2 and is located at the front end of the fixing mechanism 3, and is used to read the asset number segment or item number of the product to be laser engraved conveyed by the conveying mechanism 2. Specifically, the card reading mechanism 5 is arranged above the conveying mechanism 2 through a support frame 51, and the code reading component in the code reading mechanism is arranged downward, facing the conveying mechanism 2. Before the product to be laser engraved is laser engraved, it will pass through the card reading mechanism 5 under the action of the conveying mechanism 2, and then be transmitted to the fixing component 33 for mechanical fixing. The card reading mechanism 5 is the previous process of the product to be laser engraved. If there is a corresponding electronic tag (including the asset number segment) in the product to be laser engraved, the card reading mechanism 5 will directly read the asset number segment in the product to be laser engraved and send this asset number segment to the control mechanism 7. The control mechanism 7 will load the corresponding asset number segment read into the corresponding laser engraving mechanism 4, and the laser engraving mechanism 4 will perform laser engraving according to the asset number segment. If there is no corresponding asset short number in the product to be laser engraved, whether the card reading mechanism 5 works or not will not affect the laser engraving of the product to be laser engraved.

[0056] As Figure 1 shown in the figure, the automatic laser engraving device further includes a photographing mechanism 6. The photographing mechanism 6 is installed on the top of the conveying mechanism 2 through a mounting frame 61 and is located at the rear end of the fixing mechanism 3, and is used to photograph the laser engraving information of the product to be laser engraved after laser engraving. Specifically, the photographing mechanism 6 is arranged at the end of the conveying mechanism 2. After the product to be laser engraved is laser engraved under the action of the laser engraving mechanism 4, the completed laser engraved product is output under the action of the conveying mechanism 2. When the conveying mechanism 2 outputs the completed laser engraved product, the photographing mechanism 6 will photograph the laser engraving information on the completed laser engraved product. It should be noted that when the photographing mechanism 6 photographs the laser engraving information on the completed laser engraved product, a photographing lamp is provided for assistance, so that the information photographed by the photographing mechanism 6 is clearer. The photographing mechanism can be selected as an industrial camera.

[0057] After the photographing mechanism 6 photographs the laser engraving information of the product after laser engraving, it will send the photographed picture to the control mechanism, and the control mechanism will perform subsequent inspection and comparison on the laser engraving information on the product. When inspecting and comparing the laser engraving information of the product, the laser engraving information of the completed laser engraved product will be compared with the module content in the control mechanism (including engraving, two-dimensional code decoding degree, one-dimensional code decoding degree, and decoding data in the electronic tag and industrial camera, etc.), and the control mechanism 7 will confirm whether the above information is incorrect. If the above information is incorrect, it is considered that the laser engraving of the product is unqualified, and the unqualified product will be thrown out from the throwing port to ensure the accuracy of laser engraving.

[0058] As Figure 1As shown in the figure, the automatic laser engraving device further includes a control mechanism 7 and a plurality of sensors 8 connected to the control mechanism 7; the conveying mechanism 2, the fixing mechanism 3, and the laser engraving mechanism 4 are all connected to the control mechanism 7 and are controlled by the control mechanism 7; the plurality of sensors 8 are respectively arranged on the conveying mechanism 2, the fixing mechanism 3, and the laser engraving mechanism 4 for obtaining the position information of the product to be laser engraved and the laser engraving situation.

[0059] Specifically, the automatic laser engraving device also has a control mechanism 7. The conveying mechanism 2, the fixing mechanism 3, the laser engraving mechanism 4, the code reading mechanism, and the photographing mechanism 6 are all connected to the control mechanism 7. The control mechanism 7 can control the working states of the conveying mechanism 2, the fixing mechanism 3, the laser engraving mechanism 4, the code reading mechanism, and the photographing mechanism 6 to ensure the normal operation of mechanisms such as the conveying of the conveying mechanism 2, the fixing of the fixing mechanism 3, the laser engraving of the laser engraving mechanism 4, the code reading of the code reading mechanism, and the code scanning of the photographing mechanism 6. The control mechanism 7 is the core device in this embodiment.

[0060] In addition, as Figure 3 shown, the automatic laser engraving device further includes a plurality of sensors 8. The plurality of sensors 8 are all connected to the control mechanism 7 and are arranged on the conveying mechanism 2, the fixing mechanism 3, the laser engraving mechanism 4, the code reading mechanism, and the photographing mechanism 6 for obtaining the position information of the product to be laser engraved and the laser engraving situation, and sending the obtained position information to the control mechanism 7 to provide a reliable signal for the correct control of the control mechanism 7, and cooperating with each other to complete the fixing of the product to be laser engraved by the fixing mechanism 3 and the laser engraving of the product to be laser engraved by the laser engraving mechanism 4. The settings of the control mechanism 7 and the sensors 8 provide a working guarantee for the laser engraving of the product to be laser engraved by the automatic laser engraving device, ensure the correct laser engraving of the product to be laser engraved, and improve the laser engraving efficiency and quality of the product to be laser engraved.

[0061] As an optional implementation manner, as Figure 1 shown, the automatic laser engraving device further includes a housing 9. The conveying mechanism 2, the fixing mechanism 3, the laser engraving mechanism 4, the code reading mechanism, and the photographing mechanism 6 are all arranged inside the housing 9, and conveying holes 91 are provided on opposite sides of the housing 9 for inputting and outputting the product to be laser engraved and the product after laser engraving.

[0062] The embodiment is only a special case and does not indicate that the present utility model has only such an implementation manner. The above are only the preferred embodiments of the present utility model. Those skilled in the art know that without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. In addition, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the protection scope of the present utility model.

Claims

1. An automatic laser engraving device, characterized in that: include: A carrying mechanism (1), a transmission mechanism (2), a fixing mechanism (3) and a laser engraving mechanism (4); The conveying mechanism (2) is arranged on the carrying mechanism (1) and is used to convey the product to be laser engraved; The fixing mechanism (3) is arranged on the conveying mechanism (2) and is used to fix the product to be laser engraved conveyed by the conveying mechanism (2); The laser engraving mechanism (4) is arranged on the supporting mechanism (1) and is located on the side of the conveying mechanism (2); The laser engraving mechanism (4) is mounted on the conveying mechanism (2) and aligned with the fixing mechanism (3), and is used to perform laser engraving on the product to be laser engraved that is fixed by the fixing mechanism (3).

2. The automatic laser engraving equipment according to claim 1, characterized in that: The fixing mechanism (3) comprises a blocking component (31), a lifting component (32) and a fixing component (33); The blocking component (31) and the lifting component (32) are both arranged between the two conveying tracks of the conveying component; the blocking component (31) is located behind the lifting component (32); the fixing component (33) is arranged opposite to the sides of the two conveying tracks in the conveying mechanism (2) and corresponds to the position of the lifting component (32); After the blocking component (31) blocks the product to be laser engraved that is being conveyed by the conveying mechanism (2), the lifting component (32) lifts the product to be laser engraved and cooperates with the fixing component (33) to fix the product to be laser engraved.

3. The automatic laser engraving equipment according to claim 2, characterized in that: The blocking component (31) comprises a blocking member (311) and a first lifting member (312); the blocking member (311) is lifted and lowered under the action of the first lifting member (312) to block or release the product to be laser engraved; The lifting component (32) includes a lifting member (321) and a second lifting member. The lifting member (321) is lifted and lowered under the action of the second lifting member to lift the product to be laser engraved to the fixing component (33) to fix the product to be laser engraved, or to disconnect the product to be laser engraved after laser engraving from the fixing component (33).

4. The automatic laser engraving equipment according to claim 2, characterized in that: The fixing assembly (33) comprises a fixing cylinder (331), a fixing push plate (332) and a fixing plate (333); the fixing cylinder (331) is connected to the conveying track via a mounting plate, one end of the fixing push plate (332) is fixedly connected to the cylinder rod of the fixing cylinder (331), and the other end is detachably connected to the fixing plate (333).

5. The automatic laser engraving equipment according to claim 1, characterized in that: The laser engraving mechanism (4) comprises a laser engraving machine (41) and a mounting assembly (42); the laser engraving machine (41) is mounted above the fixing assembly (33) via the mounting assembly (42).

6. The automatic laser engraving equipment according to claim 1, characterized in that: The conveying mechanism (2) comprises a first conveying track (21), a second conveying track (22), a conveying motor and a conveying belt (23); the first conveying track (21) and the second conveying track (22) are arranged in parallel; the conveying motor is connected to the conveying belt (23) in a transmission manner, and the conveying belt (23) is arranged on both the first conveying track (21) and the second conveying track (22) for conveying the product to be laser engraved on the first conveying track (21) and the second conveying track (22).

7. The automatic laser engraving equipment according to claim 1, characterized in that: The number of the fixing mechanism (3) and the laser engraving mechanism (4) provided corresponds to each other, and at least one is provided.

8. The automatic laser engraving equipment according to claim 1, characterized in that: The automatic laser engraving equipment also includes a card reading mechanism (5), which is mounted on the top of the transmission mechanism (2) and located at the front end of the fixing mechanism (3), and is used to read the asset number segment or product number of the product to be laser engraved transmitted by the transmission mechanism (2).

9. The automatic laser engraving equipment according to claim 1, characterized in that: The automatic laser engraving equipment further comprises a photographing mechanism (6), which is mounted on the top of the conveying mechanism (2) and located at the rear end of the fixing mechanism (3) and is used to photograph the laser engraving information of the product to be laser engraved after the laser engraving is completed.

10. The automatic laser engraving equipment according to claim 1, characterized in that: The automatic laser engraving device further comprises a control mechanism (7) and a plurality of sensors (8) connected to the control mechanism (7); The transmission mechanism (2), the fixing mechanism (3) and the laser engraving mechanism (4) are all connected to the control mechanism (7) and controlled by the control mechanism (7); a plurality of sensors (8) are respectively arranged on the transmission mechanism (2), the fixing mechanism (3) and the laser engraving mechanism (4) for obtaining the position information and laser engraving status of the product to be laser engraved.