Laser marking equipment

Abstract

The utility model relates to the technical field of marking equipment, and discloses laser marking equipment which comprises a working table, a laser marking unit connected to the working table, a fixing module used for fixing an insole mold and a clamping unit, a positioning column is arranged on the fixing module, and a through hole for the positioning column to penetrate through is formed in the working table. The fixing module is detachably connected into the through hole through a positioning column, the laser marking unit is used for conducting laser marking on a workpiece on the insole mold, the clamping unit is rotationally connected to the workbench, and a longitudinal groove used for containing the clamping unit and a transverse groove communicating with the longitudinal groove are formed in the side face of the positioning column; the longitudinal groove is vertically arranged; when the clamping unit is located in the transverse groove, the clamping unit locks the fixing module on the workbench. When the clamping unit is located in the longitudinal groove, the fixing module can move upwards to be separated from the clamping unit, the fixing module can be fixed to the workbench through the clamping unit, the insole mold can be conveniently positioned on the workbench, and marking coordinates do not need to be repeatedly positioned.

Description

Technical Field

[0001] This utility model relates to the field of marking equipment technology, specifically a laser marking device. Background Technology

[0002] In shoe manufacturing, marking refers to the process of applying various markings, signs, and information to footwear products. This typically includes brand logos, sizes, production dates, material composition, and other information. Different marking methods exist, including hot stamping, screen printing, inkjet printing, and laser marking. Hot stamping and screen printing are suitable for mass production, providing durable and visually clear markings. Laser marking, on the other hand, can achieve high precision and complex patterns, and is highly wear-resistant. Specifically, marking not only aids in brand recognition and marketing but also ensures consumers receive the necessary product information to influence their purchasing decisions. However, different products require different marking fixtures, often necessitating the use of different marking tools for each product.

[0003] In the prior art, utility model patent (CN214727496U) discloses a marking machine for shoe production, including a marking machine body. A positioning plate is provided on the top of the marking machine body and is fixed to the marking machine body by welding. A lifting platform is provided on the side near the positioning plate. A galvanometer scanning device is provided on the side of the lifting platform. A computer display screen is provided on the side of the lifting platform. A laser operation panel is provided directly below the computer display screen. An industrial control computer is provided at the bottom of the marking machine body. A push-pull drawer is provided above the industrial control computer. This marking machine is not convenient for changing different insole molds when marking different products.

[0004] Therefore, the technical problem to be solved in this case is: how to easily replace different insole molds. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a laser marking device. This marking device fixes the insole mold on a fixing module, and the fixing module is connected to the worktable by a positioning column. By rotating the clamping unit into the transverse groove, the positioning column can be fixed on the worktable, thereby fixing the insole mold on the worktable. When it is necessary to change the insole mold, the fixing module can be removed from the worktable by rotating the clamping unit until it is located in the longitudinal groove, and a different insole mold can be replaced. This method can facilitate the staff to change different insole molds and is conducive to positioning.

[0006] The technical solution of this utility model is:

[0007] A laser marking device includes a worktable, a laser marking unit connected to the worktable, and a fixing module for fixing an insole mold for an external device. The fixing module is provided with a positioning post, and the worktable is provided with a through hole for the positioning post to pass through. The fixing module is detachably connected to the through hole through the positioning post. The laser marking unit is used to laser mark a workpiece located on the insole mold. The device also includes a clamping unit, which is rotatably connected to the worktable. The side of the positioning post is provided with a longitudinal groove for accommodating the clamping unit and a transverse groove communicating with the longitudinal groove. The longitudinal groove is arranged vertically.

[0008] When the clamping unit is located in the transverse groove, the clamping unit locks the fixing module onto the worktable; when the clamping unit is located in the longitudinal groove, the fixing module can move upward and separate from the clamping unit.

[0009] Preferably, the through hole is provided with a limiting groove, and the two sides of the positioning post are provided with limiting parts that match the limiting groove. The limiting parts are located in the limiting groove and can be used to prevent the fixed module from rotating.

[0010] Preferably, the clamping unit includes a support rod and a handle. One end of the support rod is rotatably connected to the worktable, and the other end is connected to the handle. The worktable is provided with a slide rail, and the handle is provided with a slider that matches the slide rail. The handle is provided with a groove for the slider to slide along the length of the handle, and the slider is slidably connected in the slide rail.

[0011] When the handle is in the transverse groove, the handle locks the fixing module onto the worktable; when the handle is in the longitudinal groove, the fixing module can move upward and separate from the clamping unit.

[0012] Preferably, the slider has a fixing hole at the top and a telescopic rod on the worktable. When one end of the telescopic rod is located in the fixing hole, the slider is fixed in the slide rail.

[0013] Preferably, the telescopic rod is provided with a limiting block, which can be pulled to drive the telescopic rod to extend or retract.

[0014] Preferably, the fixing module is a positioning plate for placing the insole mold, the positioning plate is provided with a positioning groove for placing the insole mold, the positioning post is located at the bottom of the positioning plate, and the laser marking unit is located above the positioning plate.

[0015] One of the above-described technical solutions of this utility model has at least one of the following advantages or beneficial effects:

[0016] This invention fixes the insole mold onto a fixed module, which is then connected to a workbench via a positioning post. By rotating the clamping unit into the transverse groove, the positioning post can be fixed onto the workbench, thus securing the insole mold to the workbench. When the insole mold needs to be replaced, the clamping unit can be rotated until it reaches the longitudinal groove, allowing the fixed module to be removed from the workbench and a different insole mold to be replaced. This method facilitates the replacement of different insole molds by workers and is beneficial for positioning. Attached Figure Description

[0017] Figure 1 This is a perspective view of Embodiment 1 of the present utility model;

[0018] Figure 2 This is a front view of Embodiment 1 of the present invention;

[0019] Figure 3 This is a top view of Embodiment 1 of the present invention;

[0020] Figure 4 for Figure 3 AA section view;

[0021] Figure 5 for Figure 2 BB section view;

[0022] Figure 6 for Figure 2 CC section view.

[0023] The reference numerals for each of the attached drawings are as follows: 1. Workbench; 2. Laser marking unit; 3. Fixing module; 4. Clamping unit; 11. Through hole; 12. Slide rail; 13. Telescopic rod; 31. Positioning post; 32. Positioning plate; 33. Positioning groove; 41. Support rod; 42. Handle; 111. Limiting groove; 131. Limiting block; 311. Longitudinal groove; 312. Transverse groove; 313. Limiting part; 421. Slider; 422. Slide groove; 4211. Fixing hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figure 1-6A laser marking device includes a worktable 1, a laser marking unit 2 connected to the worktable 1, and a fixing module 3 for fixing a shoe insole mold. The fixing module 3 is provided with a positioning post 31, and the worktable 1 is provided with a through hole 11 for the positioning post 31 to pass through. The fixing module 3 is detachably connected to the through hole 11 through the positioning post 31. The laser marking unit 2 is used to laser mark the workpiece located on the shoe insole mold. The device also includes a clamping unit 4, which is rotatably connected to the worktable 1. The side of the positioning post 31 is provided with a longitudinal groove 311 for accommodating the clamping unit 4 and a transverse groove 312 communicating with the longitudinal groove 311. The longitudinal groove 311 is arranged vertically. When the clamping unit 4 is located in the transverse groove 312, the clamping unit 4 locks the fixing module 3 onto the worktable 1. When the clamping unit 4 is located in the longitudinal groove 311, the fixing module 3 can move upward and separate from the clamping unit 4.

[0027] In practical applications, workers can fix the insole mold onto the fixing module 3 and then fix the fixing module 3 onto the worktable 1. Specifically, the positioning pin 31 is passed through the through hole 11, and by rotating the clamping unit 4, it moves from the longitudinal groove 311 to the transverse groove 312, thereby fixing the fixing module 3 onto the worktable 1, completing the fixing step. Then, the workpiece is placed on the insole mold and laser-marked by the laser marking unit 2. Specifically, the laser marking unit 2 is a laser marking machine. When it is necessary to change to different products, the clamping unit 4 is rotated into the longitudinal groove 311, and... The fixing module 3 is removed from the workbench 1, and then the insole mold corresponding to different products is re-fixed. The above fixing steps are repeated, and laser marking can be performed by the laser marking unit 2. In this way, it is convenient for the staff to fix and change different insole molds, and no positioning is required after replacement, thereby improving work efficiency. Specifically, the laser marking file in the laser marking machine is a fixed coordinate, and the corresponding coordinate is the coordinate on the insole mold. Therefore, as long as the center position of the insole mold is ensured, that is, the insole mold is fixed by fixing the insole mold through the fixing module 3, there is no need to repeat the positioning.

[0028] It should be noted that the laser marking unit 2 is existing technology, which can be found in patent number CN206839412U, so it will not be described in detail here.

[0029] Preferably, the through hole 11 is provided with a limiting groove 111, and the positioning post 31 is provided with limiting parts 313 on both sides that match the limiting groove 111. The limiting parts 313 are located in the groove of the limiting part 313 and can be used to prevent the fixing module 3 from rotating.

[0030] In the above design, the cooperation between the limiting groove 111 and the limiting part 313 can prevent the fixed module 3 from rotating. Then, the positioning column 31 is fixed by the clamping unit 4 to prevent the positioning column from moving up or down, thus completely fixing the fixed module 3 on the worktable 1. This can prevent the fixed module 3 from shifting during the marking process, thereby improving the stability of the marking process.

[0031] Preferably, the clamping unit 4 includes a support rod 41 and a handle 42. One end of the support rod 41 is rotatably connected to the workbench 1, and the other end is connected to the handle 42. The workbench 1 is provided with a slide rail 12. The handle 42 is provided with a slider 421 that matches the slide rail 12. The handle 42 is provided with a groove 422 for the slider 421 to slide along the length of the handle 42. The slider 421 is slidably connected in the slide rail 12.

[0032] When the handle 42 is located in the transverse groove 312, the handle 42 locks the fixing module 3 onto the worktable 1; when the handle 42 is located in the longitudinal groove 311, the fixing module 3 can move upward and separate from the clamping unit 4.

[0033] With the above design, the operator can rotate the handle 42. Specifically, when the positioning post 31 passes through the through hole 11, the handle 42 is located in the longitudinal groove 311. When the workbench 1 supports the fixing module 3, the handle 42 can be rotated from the longitudinal groove 311 to the transverse groove 312, thereby better fixing the fixing module 3 on the workbench 1, thus improving the marking quality. In addition, the design of the handle 42 makes it convenient for the operator to operate directly, thereby improving work efficiency.

[0034] In this embodiment, the cooperation between the slider 421 and the slide rail 12 can limit the rotation angle of the handle 42. Specifically, when the operator rotates the handle 42 to the leftmost end of the slide rail 12, the handle 42 and the longitudinal groove 311 are matched, which makes it easier for the operator to determine the relative position of the handle 42 and the longitudinal groove 311, thus facilitating the operator's operation.

[0035] Preferably, the slider 421 has a fixing hole 4211 at the top, and the worktable 1 has a telescopic rod 13. When one end of the telescopic rod 13 is located in the fixing hole 4211, the slider 421 is fixed in the slide rail 12.

[0036] In the above design, when the telescopic rod 13 is located in the fixing hole 4211, the slider 421 is fixed in the slide rail 12, and the handle 42 is fixed at the same time. Specifically, when the handle 42 is located in the transverse groove 312, the position of the handle 42 needs to be fixed. The handle 42 can be fixed when the telescopic rod 13 is located in the fixing hole 4211. During laser marking, the fixed module 3 can be prevented from moving, thus improving the quality of laser marking.

[0037] Preferably, the telescopic rod 13 is provided with a limiting block 131, which can be pulled to drive the telescopic rod 13 to extend or retract.

[0038] In this embodiment, the operator can pull the limiting block 131 to retract the telescopic rod 13 to prevent interference when the handle 42 moves to the position of the telescopic rod 13. When the limiting block 131 is released, the telescopic rod 13 can extend back to its original state and be located in the fixing hole 4211, thereby fixing the handle 42. On the other hand, when the telescopic rod 13 is located in the fixing hole 4211, the operator can pull the limiting block 131 to retract the telescopic rod 13 to facilitate rotating the handle 42. Therefore, the limiting block 131 can facilitate the operator to fix or rotate the handle 42.

[0039] Preferably, the fixing module 3 is a positioning plate 32 for placing the insole mold, the positioning plate 32 is provided with a positioning groove 33 for placing the insole mold, the positioning post 31 is located at the bottom of the positioning plate 32, and the laser marking unit 2 is located above the positioning plate 32.

[0040] In this embodiment, the insole mold can be placed in the positioning groove 33. In particular, the insole mold can be designed in the shape of the positioning groove 33, so that the insole mold can be directly fixed in the positioning groove 33. On the other hand, the positioning groove 33 of the positioning plate 32 can also be designed to match the shape of the insole mold. Only by changing the positioning plate 32 with different positioning grooves 33, the corresponding insole mold can be fixed. The laser marking unit 2 is located on the positioning plate 32, which is beneficial to perform laser marking without repeating the positioning after changing different insole molds.

[0041] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A laser marking device, comprising a workbench, a laser marking unit connected to the workbench, a fixing module for fixing an insole mold of an external device, the fixing module being provided with a positioning column, the workbench being provided with a through hole for the positioning column to pass through, the fixing module being detachably connected in the through hole through the positioning column, and the laser marking unit being used for laser marking a workpiece located on the insole mold, characterized in that, Also include clamping unit, the clamping unit is rotatably connected on the workbench, the side of the positioning column is equipped with a longitudinal slot for accommodating the clamping unit, the transverse slot is communicated with the longitudinal slot; When the clamping unit is located in the transverse slot, the clamping unit locks the fixed module on the workbench, when the clamping unit is located in the longitudinal slot, the fixed module can be separated from the clamping unit.

2. The laser marking apparatus according to claim 1, wherein The limiting groove is arranged on the through hole, and the limiting part matched with the limiting groove is arranged on the two sides of the positioning column, and the limiting part in the limiting groove can prevent the fixed module from rotating.

3. The laser marking apparatus of claim 1, wherein, The clamping unit includes a support rod and a handle, one end of the support rod is rotatably connected on the workbench, the other end is connected with the handle, the workbench is equipped with a sliding rail, the handle is equipped with a sliding block matched with the sliding rail, the handle is equipped with a sliding groove for the sliding block to slide along the length direction of the handle, and the sliding block is slidably connected in the sliding rail. When the handle is located in the transverse slot, the handle locks the fixed module on the workbench, when the handle is located in the longitudinal slot, the fixed module can be separated from the clamping unit.

4. The laser marking apparatus according to claim 3, wherein The top of the sliding block is equipped with a fixing hole, and the workbench is equipped with a telescopic rod, when one end of the telescopic rod is located in the fixing hole, the sliding block is fixed in the sliding rail.

5. A laser marking apparatus according to claim 4, wherein, The limiting block is arranged on the telescopic rod, and the telescopic rod can be driven to expand or contract by pulling the limiting block.

6. The laser marking apparatus of claim 1, wherein, The fixed module is a positioning plate for placing insole mold, the positioning plate is equipped with a positioning slot for placing insole mold, the positioning column is located at the bottom of the positioning plate, and the laser marking unit is located above the positioning plate.

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