Double-conveying-belt marking machine

Abstract

The utility model provides a double-conveying-belt marking machine, and belongs to the technical field of marking machines. The double-conveying-belt marking machine comprises a conveying assembly and a marking machine assembly, the conveying assembly comprises supporting frames, a first conveying belt, a second conveying belt and a buffering conveying belt, and the supporting frames are arranged at the bottoms of the first conveying belt, the second conveying belt and the buffering conveying belt correspondingly; the marking machine assembly comprises a workbench, a lifting piece, a laser marking device body and a camera, the supporting frame, the first conveying belt, the second conveying belt and the buffering conveying belt are arranged, the first conveying belt, the second conveying belt, the workbench, the lifting piece, the laser marking device body and the camera are parallel to one another, and workers are matched with the first conveying belt, the second conveying belt, the workbench, the lifting piece, the laser marking device body and the camera to operate feeding and discharging at the ends of the conveying belts. Different surfaces of the same product or products of different sizes can be marked, the mode that a single person operates two lines is matched with the buffering conveying belt to buffer feeding and discharging, and the marking efficiency is greatly improved.

Description

Technical Field

[0001] The present application relates to the field of marking machines, and in particular to a double conveyor belt marking machine. Background Art

[0002] Laser marking technology is one of the largest application areas of laser processing. Laser marking is a marking method that uses high-energy-density lasers to partially irradiate the workpiece, causing the surface material to vaporize or undergo a chemical reaction that changes color, thereby leaving a permanent mark. Laser marking can produce a variety of text, symbols, and patterns, and the character size can range from millimeters to micrometers, which is of special significance for product anti-counterfeiting.

[0003] At present, when marking some products, workers place the products on a conveyor belt, which transports the workpieces to the bottom of a laser marking machine for marking. However, the efficiency of a single conveyor belt loading and marking operation is too low. In addition, when marking different surfaces of some product workpieces or marking different product workpieces, it is necessary to readjust the marking height of the marking machine after marking all products to adapt. This has low efficiency and practicality. Utility Model Content

[0004] In order to make up for the above shortcomings, the present application provides a double conveyor belt marking machine, which aims to improve the problems raised in the above background technology.

[0005] An embodiment of the present application provides a double conveyor belt marking machine including a conveying component and a marking machine component.

[0006] The conveying assembly includes a support frame, a first conveyor belt, a second conveyor belt and a buffer conveyor belt. The support frame is arranged at the bottom of the first conveyor belt, the second conveyor belt and the buffer conveyor belt. The first conveyor belt and the second conveyor belt are parallel to each other. The buffer conveyor belt is located at the ends of the first conveyor belt and the second conveyor belt.

[0007] The marking machine assembly includes a workbench, a lifting member, a laser marker body and a camera, the first conveyor belt and the second conveyor belt are both located on the inner side of the workbench, the lifting member is arranged on the top of the workbench, the laser marker body is installed on one side of the lifting member, and the camera is installed on the end of the laser marker body.

[0008] In a specific embodiment, the support frame includes a support frame and support legs, and the support legs are fixedly connected to the bottom of the support frame.

[0009] In the above implementation process, a support frame and support feet are provided to support each conveyor belt, and the support feet are in stable contact with the ground to ensure overall stability.

[0010] In a specific embodiment, the buffer conveyor belt is arranged at both ends of the first conveyor belt and the second conveyor belt, and the conveying speed of the buffer conveyor belt is lower than that of the first conveyor belt and the second conveyor belt.

[0011] In the above implementation process, a buffer conveyor belt is provided to buffer the speed of the product conveyed after marking, and then it is determined whether to take it away or turn it over to continue marking according to the situation.

[0012] In a specific embodiment, the lifting member includes a trough shell, a threaded rod, a motor and a moving block. The trough shell is fixedly connected to the top of the workbench, the threaded rod is rotatably arranged in the trough shell, the motor is installed on the top of the trough shell and is transmission-connected to the threaded rod, and the moving block is threadedly sleeved on the surface of the threaded rod.

[0013] In the above implementation process, by setting the slot shell, threaded rod, motor and moving block, starting the motor, the motor drives the threaded rod to rotate, the threaded rod drives the moving block to move through the thread transmission principle, and the moving block drives the laser marker body and the camera to move and adjust the height, which can be adjusted and adapted for different batches of products.

[0014] In a specific implementation manner, the moving block and the inner wall of the tank shell are clearance-matched, and the laser marker body is installed on one side of the moving block.

[0015] In the above implementation process, the clearance between the moving block and the inner wall of the tank shell is set to limit the rotation of the moving block driven by the threaded transmission of the threaded rod and guide its linear movement.

[0016] In a specific embodiment, an L-shaped plate is provided on one side of the moving block, and the laser marker body is installed on the inner side of the L-shaped plate.

[0017] In the above implementation process, an L-shaped plate is provided to stably support the installation and connection of the L-shaped plate.

[0018] In a specific embodiment, guide plates are provided at the ends of the first conveyor belt and the second conveyor belt, and the ends of the guide plates extend to the top of the buffer conveyor belt.

[0019] In the above implementation process, a guide plate is provided to guide the products conveyed from the first conveyor belt and the second conveyor belt so that the products are conveyed to the buffer conveyor belt to avoid falling.

[0020] In a specific embodiment, a controller and a display are fixedly connected to the top of the workbench.

[0021] In the above implementation process, a controller is provided to control the marking adjustment process, and a display is provided to observe the marking situation when necessary.

[0022] Beneficial effect: The present application provides a double conveyor belt marking machine, which can mark different sides of the same product or mark products of different sizes by setting a support frame, a first conveyor belt, a second conveyor belt and a buffer conveyor belt, and by using the mutually parallel first conveyor belt, the second conveyor belt, the workbench, the lifting part, the laser marker body and the camera, and cooperating with workers to operate the loading and unloading at the end of the conveyor belt. The double-line mode operated by one person, and the buffer conveyor belt for buffering the loading and unloading, greatly improves the marking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the structure of a double conveyor belt marking machine provided in an embodiment of the present application;

[0025] Figure 2 A schematic diagram of the structure of a conveying assembly provided in an embodiment of the present application;

[0026] Figure 3 A schematic diagram of the structure of a marking machine assembly provided for an embodiment of the present application;

[0027] Figure 4 A schematic diagram of the lifting member structure provided in an embodiment of the present application.

[0028] In the figure: 100-conveying assembly; 110-support frame; 111-support frame; 112-support foot; 120-first conveyor belt; 130-second conveyor belt; 140-buffer conveyor belt; 160-guide plate; 200-marking machine assembly; 210-workbench; 220-lifting member; 221-trough shell; 222-threaded rod; 223-motor; 224-moving block; 2241-L-shaped plate; 230-laser marker body; 250-camera. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0030] See also Figure 1-Figure 4 The present application provides a double conveyor belt marking machine including a conveyor component 100 and a marking machine component 200 .

[0031] See also Figure 1 and 2 The conveying assembly 100 includes a support frame 110, a first conveyor belt 120, a second conveyor belt 130 and a buffer conveyor belt 140. The support frame 110 is arranged at the bottom of the first conveyor belt 120, the second conveyor belt 130 and the buffer conveyor belt 140. The first conveyor belt 120 and the second conveyor belt 130 are parallel to each other. The buffer conveyor belt 140 is located at the ends of the first conveyor belt 120 and the second conveyor belt 130.

[0032] In a specific implementation scheme, the support frame 110 includes a support frame 111 and a support foot 112. The support foot 112 is fixedly connected to the bottom of the support frame 111. The support frame 111 and the support foot 112 are provided to support each conveyor belt. The support foot 112 stably contacts the ground to ensure overall stability.

[0033] It should be noted that buffer conveyor belts 140 are arranged at both ends of the first conveyor belt 120 and the second conveyor belt 130, and the conveying speed of the buffer conveyor belt 140 is lower than that of the first conveyor belt 120 and the second conveyor belt 130. The buffer conveyor belt 140 is provided to buffer the speed of the product conveyed after marking, and then determine whether to take it away or turn it over to continue marking according to the situation.

[0034] Among them, guide plates 160 are provided at the ends of the first conveyor belt 120 and the second conveyor belt 130, and the ends of the guide plates 160 extend to the top of the buffer conveyor belt 140. By setting the guide plates 160, it is used to guide the products conveyed from the first conveyor belt 120 and the second conveyor belt 130, so that the products are conveyed to the buffer conveyor belt 140 to avoid falling.

[0035] See also Figure 1 , 2 , 3 and 4, the marking machine assembly 200 includes a workbench 210, a lifting member 220, a laser marker body 230 and a camera 250, the first conveyor belt 120 and the second conveyor belt 130 are both located on the inner side of the workbench 210, the lifting member 220 is arranged on the top of the workbench 210, the laser marker body 230 is installed on one side of the lifting member 220, and the camera 250 is installed at the end of the laser marker body 230.

[0036] Among them, the lifting member 220 includes a groove shell 221, a threaded rod 222, a motor 223 and a moving block 224. The groove shell 221 is fixedly connected to the top of the workbench 210, the threaded rod 222 is rotatably arranged in the groove shell 221, the motor 223 is installed on the top of the groove shell 221 and is transmission-connected to the threaded rod 222, and the moving block 224 is threadedly sleeved on the surface of the threaded rod 222. By setting the groove shell 221, the threaded rod 222, the motor 223 and the moving block 224, the motor 223 is started, the motor 223 drives the threaded rod 222 to rotate, the threaded rod 222 drives the moving block 224 to move through the threaded transmission principle, and the moving block 224 drives the laser marker body 230 and the camera 250 to move and adjust the height, which is practical for adjusting and adapting to different batches of products.

[0037] In a specific implementation scheme, the moving block 224 and the inner wall of the slot shell 221 are matched with each other, and the laser marker body 230 is installed on one side of the moving block 224. By setting the clearance between the moving block 224 and the inner wall of the slot shell 221, the threaded transmission of the threaded rod 222 is used to limit the rotation of the moving block 224 and guide its linear movement.

[0038] In this embodiment, an L-shaped plate 2241 is provided on one side of the moving block 224 , and the laser marker body 230 is installed on the inner side of the L-shaped plate 2241 . The L-shaped plate 2241 is provided to stably support and install the L-shaped plate 2241 .

[0039] It should be noted that a controller and a display are fixedly connected to the top of the workbench 210. The controller is used to control the marking adjustment process, and the display is used to observe the marking data when necessary. At the same time, the camera 250 is used to take pictures to determine whether the product has moved into place. The controller pauses the conveyor belt and the laser marker body 230 performs marking. This is a prior art, and its specific control principle and structure will not be elaborated here, as they are well known to people in this field.

[0040] The working principle of the double conveyor belt marking machine is as follows: when in use, usually, when marking the same product on the same surface, two products are placed on the two first conveyor belts 120 and the second conveyor belt 130, and then conveyed to the bottom of the laser marker body 230 and the camera 250 for marking. The marking height parameters set by the two marking machines can be the same. When marking different surfaces of the same product, one of the marking machines starts the motor 223, and the motor 223 drives the threaded rod 222 to rotate. The threaded rod 222 drives the moving block 224 to move through the thread transmission principle, and the moving block 224 drives The laser marker body 230 and the camera 250 are moved to adjust the height, and the height of the product after turning over can be adjusted. The marking height parameters of different products can also be adjusted in the same way. It is only necessary to adjust the parameters of the two marking machines at the beginning, so that one person can conveniently operate the loading and unloading of the two conveyor belts. The two marking machines mark at the same time, which greatly improves the marking efficiency. The buffer conveyor belt 140 can receive the conveyed products and reduce the conveying speed for temporary collection. There is no need to be in a hurry, and there is no need to pause the first conveyor belt 120 and the second conveyor belt 130, which further ensures the marking efficiency.

[0041] It should be noted that the specific models and specifications of the first conveyor belt 120, the second conveyor belt 130 and the buffer conveyor belt 140, the motor 223, the laser marker body 230 and the camera 250 need to be selected and determined according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0042] The power supply and principle of the first conveyor belt 120, the second conveyor belt 130, the buffer conveyor belt 140, the motor 223, the laser marker body 230 and the camera 250 are clear to those skilled in the art and will not be described in detail herein.

[0043] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A double conveyor belt marking machine, characterized in that: include A conveying assembly (100), the conveying assembly (100) comprising a support frame (110), a first conveying belt (120), a second conveying belt (130) and a buffer conveying belt (140), the support frame (110) being arranged at the bottom of the first conveying belt (120), the second conveying belt (130) and the buffer conveying belt (140), the first conveying belt (120) and the second conveying belt (130) being parallel to each other, and the buffer conveying belt (140) being located at the ends of the first conveying belt (120) and the second conveying belt (130); A marking machine assembly (200), the marking machine assembly (200) comprising a workbench (210), a lifting member (220), a laser marker body (230) and a camera (250), the first conveyor belt (120) and the second conveyor belt (130) are both located inside the workbench (210), the lifting member (220) is arranged on the top of the workbench (210), the laser marker body (230) is installed on one side of the lifting member (220), and the camera (250) is installed at the end of the laser marker body (230).

2. A double conveyor belt marking machine according to claim 1, characterized in that: The support frame (110) comprises a support frame (111) and support legs (112), wherein the support legs (112) are fixedly connected to the bottom of the support frame (111).

3. A double conveyor belt marking machine according to claim 1, characterized in that: The buffer conveyor belt (140) is arranged at both ends of the first conveyor belt (120) and the second conveyor belt (130), and the conveying speed of the buffer conveyor belt (140) is lower than that of the first conveyor belt (120) and the second conveyor belt (130).

4. A double conveyor belt marking machine according to claim 1, characterized in that: The lifting member (220) comprises a groove shell (221), a threaded rod (222), a motor (223) and a moving block (224); the groove shell (221) is fixedly connected to the top of the workbench (210); the threaded rod (222) is rotatably arranged in the groove shell (221); the motor (223) is installed on the top of the groove shell (221) and is transmission-connected to the threaded rod (222); and the moving block (224) is threadedly sleeved on the surface of the threaded rod (222).

5. A double conveyor belt marking machine according to claim 4, characterized in that: The moving block (224) and the inner wall of the tank shell (221) are clearance-matched, and the laser marker body (230) is installed on one side of the moving block (224).

6. A double conveyor belt marking machine according to claim 5, characterized in that: An L-shaped plate (2241) is provided on one side of the moving block (224), and the laser marker body (230) is installed on the inner side of the L-shaped plate (2241).

7. A double conveyor belt marking machine according to claim 1, characterized in that: Guide plates (160) are provided at the ends of the first conveyor belt (120) and the second conveyor belt (130), and the ends of the guide plates (160) extend to the top of the buffer conveyor belt (140).

8. A double conveyor belt marking machine according to claim 1, characterized in that: A controller and a display are fixedly connected to the top of the workbench (210).

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