Sole edge laser deburring apparatus

Abstract

The utility model relates to the shoe sole deburring equipment technical field, especially, relate to a kind of shoe sole edge laser deburring equipment, including rack, shoe material rotating positioning mechanism, laser deburring mechanism and secondary deburring mechanism;The shoe material rotating positioning mechanism is used to position and fix shoe material and drive its rotation, to cooperate and complete edge deburring operation, and it includes positioning base, rotating drive motor, rotating positioning seat and shoe material fixing assembly;The laser deburring mechanism includes laser emitter, and the output end of the laser emitter is set corresponding to the edge area of shoe material, for emitting high-energy laser beam to perform fuse type deburring operation on the burr of shoe sole edge;The secondary deburring mechanism is used to perform secondary cleaning deburring operation on the residual debris and micro burr of shoe sole edge after laser deburring.The utility model aims at providing a kind of shoe sole edge laser deburring equipment, and improves deburring quality and production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of shoe sole deburring equipment, and in particular to a laser deburring equipment for shoe sole edges. Background Technology

[0002] In the footwear industry, burrs often appear on the edges of the sole after molding due to processes such as injection molding and cutting. If not treated, these burrs will affect the subsequent bonding quality of the upper and the comfort of the finished shoe.

[0003] Traditional deburring methods largely rely on manual grinding or simple mechanical cleaning: manual operation is inefficient, labor-intensive, and the deburring accuracy is affected by experience, easily leading to over-grinding or omissions; mechanical grinding equipment mostly uses a fixed grinding head structure, which is difficult to adapt to soles of different sizes and shapes, and is laborious to adjust and easily scratches the surface of the shoe material; although some laser deburring equipment can achieve non-contact processing, it lacks a precise positioning and detection mechanism, which can easily lead to incomplete processing due to laser deviation, and the tiny debris and microburrs remaining after laser melting still require secondary manual cleaning. In addition, the shoe material positioning mechanism of existing equipment is mostly a fixed structure, with poor versatility, making it difficult to meet the mass production needs of multi-specification soles, thus restricting the automation upgrade and product quality improvement of the footwear industry. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a laser deburring device for shoe sole edges, which improves the deburring quality and production efficiency.

[0005] The present invention adopts the following technical solution: A laser deburring device for shoe sole edges includes a main body, which comprises a frame, a shoe material rotation positioning mechanism, a laser deburring mechanism, and a secondary deburring mechanism. The frame supports and securely mounts the shoe material rotation positioning mechanism, the laser deburring mechanism, and the secondary deburring mechanism. The shoe material rotation positioning mechanism positions and fixes the shoe material and rotates it to complete the edge deburring operation. It includes a positioning base, a rotary drive motor, a rotary positioning seat, and a shoe material fixing assembly. The positioning base is fixedly located on one side of the top of the frame. The rotary drive motor is fixedly located below the positioning base. The output end of the drive motor extends upwards from the positioning base platform and is coaxially driven and connected to the rotating positioning seat; the top of the rotating positioning seat is connected to the shoe material fixing component, which is used to drive the shoe material fixing component to rotate synchronously; the shoe material fixing component is used to fix the shoe material to prevent the shoe material from shifting during operation; the laser deburring mechanism includes a laser emitter, the output end of which is set corresponding to the edge area of ​​the shoe material, and is used to emit a high-energy laser beam to perform a melting-type deburring operation on the burrs on the edge of the sole; the secondary deburring mechanism is used to perform a secondary cleaning and deburring operation on the residual debris and microburrs on the edge of the sole after laser deburring.

[0006] A further improvement to the above technical solution is that the shoe material fixing assembly includes a connecting base, a raised column, a horizontal support strip, a reinforcing rib, and two opposing spreading positioning strips; the connecting base is detachably connected to the top of the rotating positioning seat; multiple raised columns are provided, and the multiple raised columns are equidistantly and vertically distributed above the connecting base; the horizontal support strip is fixed above the multiple raised columns; two reinforcing ribs are provided, one side of which is fixedly connected to the horizontal support strip; the two spreading positioning strips are respectively fixedly connected to both sides of the reinforcing rib, and the spacing between the two spreading positioning strips is adapted to the size of the toe cavity at the front end of the sole, so that after the toe cavity at the front end of the sole is inserted, the lateral support force of the spreading positioning strips on both sides realizes the spreading and positioning of the front end of the sole, preventing the sole from shifting during operation.

[0007] A further improvement to the above technical solution is that a smooth arc-shaped guide block is provided at one end of the expansion positioning strip away from the reinforcing rib. The smooth arc-shaped guide block bends inward along the central axis of the two expansion positioning strips to form an insertion guide for the shoe toe cavity.

[0008] A further improvement to the above technical solution is that the laser deburring mechanism further includes a lifting slide and a deburring translation component; the lifting slide is connected to the laser emitter and is used to drive the laser emitter to move up and down in the vertical direction; the deburring translation component is connected to the lifting slide and is used to drive the lifting slide to move in the horizontal direction.

[0009] A further improvement to the above technical solution is that the deburring translation component includes a deburring slide plate, a deburring screw, and a deburring motor; the deburring slide plate is connected to the bottom of the lifting slide; the deburring screw is threadedly driven to the deburring slide plate, and parallel deburring slide rails are provided on both sides of the deburring screw, with a deburring slider connected to the deburring slide plate slidably fitted on the slide rails; the output end of the deburring motor is driven to the deburring screw, and is used to drive the deburring screw to rotate around its own axis to drive the deburring slide plate to move horizontally along the deburring slide rails.

[0010] A further improvement to the above technical solution is that a fixing frame is connected to one side of the laser emitter, and a visual inspection camera is connected to the fixing frame for detecting the burr status of the shoe sole edge.

[0011] A further improvement to the above technical solution is that the visual inspection camera is electrically connected to the secondary deburring mechanism, and is used to perform secondary inspection on the edge of the shoe sole after laser deburring.

[0012] A further improvement to the above technical solution is that the secondary deburring mechanism includes a cleaning brush, a brush drive motor, a brush lifting assembly, and a brush translation assembly; the cleaning brush is positioned corresponding to the edge area of ​​the shoe material; the brush drive motor is connected to the cleaning brush and is used to drive the cleaning brush to rotate to enhance the debris removal effect; the brush lifting assembly is connected to the cleaning brush and is used to drive the cleaning brush to move up and down in the vertical direction to adapt to soles of different thicknesses; the brush translation assembly is connected to the brush lifting assembly and is used to drive the brush lifting assembly to move horizontally, thereby driving the cleaning brush to accurately align with or move away from the edge of the sole.

[0013] A further improvement to the above technical solution is that the brush lifting assembly includes a support mounting plate, a lifting slide plate, a lifting screw, and a lifting motor; the support mounting plate is used for mounting the cleaning brush and the brush drive motor; one side of the lifting slide plate is connected to the support mounting plate; the lifting screw is threadedly driven into the lifting slide plate, and parallel lifting rails are provided on both sides of the lifting screw, with lifting sliders connected to the lifting slide plate slidably engaged on the lifting rails; the output end of the lifting motor is drivenly connected to the lifting screw, and is used to drive the lifting screw to rotate around its own axis to drive the lifting slide plate to make vertical lifting movements along the lifting rails.

[0014] A further improvement to the above technical solution is that the brush translation assembly includes a translation slide plate, a translation screw, and a translation motor; the upper part of the translation slide plate is fixedly connected to the brush lifting assembly; the translation screw is threadedly driven to the translation slide plate, and parallel translation rails are respectively provided on both sides of the translation screw, with translation sliders connected to the translation slide plate slidably engaged on the translation rails; the output end of the translation motor is driven to the translation screw through a transmission gear, and is used to drive the translation screw to rotate around its own axis to drive the translation slide plate to move horizontally along the translation rails.

[0015] The beneficial effects of this utility model are as follows: This invention's shoe material fixing component features a detachable structure and adaptable positioning design, combined with guiding assistance, to achieve rapid clamping and stable fixing of different shoe soles. The laser deburring mechanism relies on high-precision displacement adjustment via lead screw and slide rail transmission and intelligent guidance via visual inspection to achieve targeted melting of burrs by the laser beam, avoiding damage to the shoe material. The secondary deburring mechanism precisely removes debris and microburrs remaining from the laser operation through rotating brushes and multi-dimensional displacement adjustment, forming a fully automated processing chain of positioning, detection, melting, re-detection, and cleaning. Each component adopts a high-rigidity, high-precision transmission and support structure, which not only improves the accuracy of single-process operations but also significantly improves the overall deburring quality and production efficiency through signal linkage and action coordination between mechanisms. Simultaneously, it enhances the equipment's adaptability to different shoe sole specifications, reducing manual operation intensity and shoe material wastage rate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the laser deburring device for shoe sole edges according to the present invention. Figure 2 for Figure 1 A schematic diagram of the shoe material rotation positioning mechanism of a laser deburring equipment for shoe sole edges; Figure 3 for Figure 2 A magnified view of circle A in the rotating positioning mechanism of the shoe material; Figure 4 for Figure 1 A schematic diagram of the laser deburring mechanism in a laser deburring device for shoe sole edges; Figure 5 for Figure 1 A schematic diagram of the secondary deburring mechanism in a laser deburring device for shoe sole edges; Figure 6 for Figure 5 A schematic diagram of the secondary deburring mechanism from another angle.

[0017] The numbers on the map are: 10. Equipment body; 11. Frame; 12. Transmission wheel; 20. Shoe material rotation positioning mechanism; 21. Positioning base; 22. Rotary drive motor; 23. Rotary positioning seat; 30. Laser deburring mechanism; 31. Laser emitter; 32. Lifting slide; 33. Fixing frame; 34. Vision inspection camera; 40. Secondary deburring mechanism; 41. Cleaning brush; 42. Brush drive motor; 50. Shoe material fixing assembly; 51. Connecting base; 52. Elevating column; 53. Horizontal support bar; 54. Reinforcing rib; 55. Spreading positioning bar; 56. Smooth arc-shaped guide block; 60. Deburring translation assembly; 61. Deburring slide plate; 62. Deburring lead screw; 63. Deburring motor; 64. Deburring slide rail; 65. Deburring slider; 70. Brush lifting assembly; 71. Bearing mounting plate; 72. Lifting slide plate; 73. Lifting lead screw; 74. Lifting motor; 75. Lifting slide rail; 76. Lifting slider; 80. Brush translation assembly; 81. Translation slide plate; 82. Translation lead screw; 83. Translation motor; 84. Translation slide rail; 85. Translation slider; 86. Transmission gear. Detailed Implementation

[0018] 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.

[0019] In the description of this utility model, it should be noted that the terms "vertical direction," "up," "down," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] like Figures 1 to 6The image shows an embodiment of the present invention, relating to a laser deburring device for shoe sole edges, comprising a device body 10. The device body 10 includes a frame 11, a shoe material rotation positioning mechanism 20, a laser deburring mechanism 30, and a secondary deburring mechanism 40. The frame 11 supports and fixes the shoe material rotation positioning mechanism 20, the laser deburring mechanism 30, and the secondary deburring mechanism 40. The shoe material rotation positioning mechanism 20 is used to position and fix the shoe material and drive it to rotate to complete the edge deburring operation. It includes a positioning base 21, a rotary drive motor 22, a rotary positioning seat 23, and a shoe material fixing assembly 50. The positioning base 21 is fixedly disposed on one side of the top of the frame 11. The rotary drive motor 21... 2. Fixedly mounted below the positioning base 21, the output end of the rotary drive motor 22 extends upward from the platform of the positioning base 21 and is coaxially driven and connected to the rotary positioning seat 23; the top of the rotary positioning seat 23 is connected to the shoe material fixing assembly 50, which is used to drive the shoe material fixing assembly 50 to rotate synchronously; the shoe material fixing assembly 50 is used to fix the shoe material to prevent the shoe material from shifting during operation; the laser deburring mechanism 30 includes a laser emitter 31, the output end of which is set corresponding to the edge area of ​​the shoe material, and is used to emit a high-energy laser beam to perform a melting-type deburring operation on the burrs on the edge of the sole; the secondary deburring mechanism 40 is used to perform a secondary cleaning and deburring operation on the residual debris and microburrs on the edge of the sole after laser deburring. Specifically, the frame 11 provides stable support for the shoe material rotation positioning mechanism 20, the laser deburring mechanism 30, and the secondary deburring mechanism 40, ensuring the overall operational stability of the equipment. The shoe material rotation positioning mechanism 20, through the coordination of the positioning base 21, the rotary drive motor 22, the transmission wheel 12, and the rotary positioning seat 23, achieves precise positioning and uniform rotation of the shoe sole, providing a foundation for full-circumference edge deburring. The laser emitter 31 emits a high-energy laser beam to perform melting-type deburring, which is easier to control the force compared to traditional mechanical grinding, avoids damage to the shoe material, and has higher deburring efficiency. The secondary deburring mechanism 40 specifically treats residual debris and microburrs after laser operation, forming a complete processing link of melting and cleaning, significantly improving the smoothness of the shoe sole edges. The overall structure achieves automated deburring, solving the problems of low efficiency and poor precision of manual operation.

[0022] like Figure 3As shown, the shoe material fixing assembly 50 includes a connecting base 51, a raised column 52, a horizontal support bar 53, a reinforcing rib 54, and two opposing spreading positioning bars 55. The connecting base 51 is detachably connected to the top of the rotating positioning seat 23. Multiple raised columns 52 are provided, equidistantly and vertically distributed above the connecting base 51. The horizontal support bar 53 is fixed above the multiple raised columns 52. Two reinforcing ribs 54 are provided, one side of which is fixedly connected to the horizontal support bar 53. The two spreading positioning bars 55 are fixedly connected to both sides of the reinforcing rib 54, and the spacing between the two spreading positioning bars 55 is adapted to the size of the toe cavity at the front of the sole. This allows the toe cavity at the front of the sole to be inserted, and the lateral support force of the spreading positioning bars 55 on both sides to achieve the spreading and positioning of the front of the sole, preventing displacement of the sole during operation. Specifically, the connecting base 51 and the rotating positioning seat 23 are detachably connected, which facilitates the quick replacement of the appropriate shoe material fixing component 50 according to different shoe sole models, improving the equipment's versatility; multiple equidistant raised columns 52 and horizontal support bars 53 form a stable support frame, which, together with reinforcing ribs 54, enhances structural rigidity and prevents positioning deviation due to vibration during operation; two spreading positioning bars 55 adapt to the shoe toe cavity size through lateral support force to achieve mechanical locking of the front end of the shoe sole, which fits the shoe sole structure better than the traditional clamping method, effectively preventing shoe material displacement during rotation and ensuring the accuracy of deburring position.

[0023] like Figure 3 As shown, the end of the spreading positioning strip 55 opposite to the reinforcing rib 54 is provided with a smooth arc-shaped guide block 56. The smooth arc-shaped guide block 56 bends inward along the central axis of the two spreading positioning strips 55 to form an insertion guide for the shoe toe cavity. Specifically, the smooth arc-shaped guide block 56 at the end of the spreading positioning strip 55 bends inward along the central axis to form a gradient insertion channel. When clamping the shoe sole, it can guide the shoe toe cavity to quickly align with the positioning position, reducing manual alignment time and avoiding sharp edges from scratching the surface of the shoe material. This improves clamping efficiency and reduces the risk of shoe material damage.

[0024] like Figure 4As shown, the laser deburring mechanism 30 also includes a lifting slide 32 and a deburring translation component 60. The lifting slide 32 is connected to the laser emitter 31 and is used to drive the laser emitter 31 to move vertically. The deburring translation component 60 is connected to the lifting slide 32 and is used to drive the lifting slide 32 to move horizontally. Specifically, the lifting slide 32 can drive the laser emitter 31 to adjust its height vertically to adapt to the edges of shoe soles of different thicknesses; the deburring translation component 60 drives the lifting slide 32 to achieve horizontal displacement, and can adjust the position of the laser application point according to the contour of the shoe sole edge. The combination of the two enables the laser emitter 31 to accurately adapt to shoe soles of different sizes and shapes, breaking the limitation of single-specification equipment and greatly improving equipment compatibility.

[0025] like Figure 4 As shown, the deburring translation assembly 60 includes a deburring slide plate 61, a deburring screw 62, and a deburring motor 63. The deburring slide plate 61 is connected to the bottom of the lifting slide 32. The deburring screw 62 is threadedly driven to the deburring slide plate 61. Parallel deburring slide rails 64 are provided on both sides of the deburring screw 62. The deburring slide rails 64 are slidably engaged with deburring sliders 65 connected to the deburring slide plate 61. The output end of the deburring motor 63 is driven to the deburring screw 62 and is used to drive the deburring screw 62 to rotate around its own axis to drive the deburring slide plate 61 to move horizontally along the deburring slide rails 64. Specifically, the threaded drive of the deburring screw 62 and the deburring slide plate 61, combined with the parallel deburring slide rails 64 and deburring sliders 65 on both sides, utilizes the advantages of low friction and high repeatability positioning accuracy of the screw drive to achieve stable and precise horizontal displacement of the laser emitter 31, avoiding laser deviation caused by shaking during the movement; the deburring motor 63 provides stable driving force to ensure that the displacement speed matches the rhythm of the rotating shoe sole, ensuring the consistency of deburring depth and width.

[0026] like Figure 4 As shown, a mounting bracket 33 is connected to one side of the laser emitter 31. A visual inspection camera 34 is connected to the mounting bracket 33 for detecting the burr status of the shoe sole edge. Specifically, the visual inspection camera 34 on the mounting bracket 33 can acquire images of the shoe sole edge in real time and identify the burr distribution, providing precise position guidance for the laser emitter 31. This allows the laser beam to target the burr area, reducing ineffective irradiation of burr-free areas, saving energy consumption, and preventing thermal damage to the shoe material surface due to excessive irradiation, thus improving the targeting and accuracy of deburring.

[0027] like Figure 1As shown, the visual inspection camera 34 is electrically connected to the secondary deburring mechanism 40, and is used to perform secondary inspection on the edge of the shoe sole after laser deburring. Specifically, the visual inspection camera 34 and the secondary deburring mechanism 40 are linked by an electrical signal. After laser operation, the camera can quickly detect residual defects and provide feedback on their location information, enabling the secondary deburring mechanism 40 to accurately locate the area to be cleaned and avoid blind operation. This closed-loop control, which is executed after inspection, further improves the integrity of deburring, reduces manual re-inspection, and lowers production costs.

[0028] like Figure 5 and Figure 6 As shown, the secondary deburring mechanism 40 includes a cleaning brush 41, a brush drive motor 42, a brush lifting assembly 70, and a brush translation assembly 80. The cleaning brush 41 is positioned corresponding to the edge area of ​​the shoe material. The brush drive motor 42 is connected to the cleaning brush 41 and is used to drive the cleaning brush 41 to rotate to enhance the debris removal effect. The brush lifting assembly 70 is connected to the cleaning brush 41 and is used to drive the cleaning brush 41 to move up and down in the vertical direction to adapt to soles of different thicknesses. The brush translation assembly 80 is connected to the brush lifting assembly 70 and is used to drive the brush lifting assembly 70 to move horizontally, thereby driving the cleaning brush 41 to be precisely aligned with or away from the edge of the sole. Specifically, the brush drive motor 42 drives the cleaning brush 41 to rotate at high speed through the transmission wheel 12. Compared with a stationary brush, it can enhance the ability to remove residual debris and improve the cleaning effect. The brush lifting component 70 and the translation component can respectively realize the vertical and horizontal position adjustment, which can accurately adapt to the position of the residual area after laser operation. It can also adjust the contact force according to the thickness of the shoe sole and the edge curvature, so as to avoid damaging the already processed smooth edges while removing micro burrs, thus making up for the limitations of laser deburring.

[0029] like Figure 5As shown, the brush lifting assembly 70 includes a support mounting plate 71, a lifting slide plate 72, a lifting screw 73, and a lifting motor 74. The support mounting plate 71 is used to mount the cleaning brush 41 and the brush drive motor 42. One side of the lifting slide plate 72 is connected to the support mounting plate 71. The lifting screw 73 is threadedly driven to the lifting slide plate 72. Parallel lifting rails 75 are provided on both sides of the lifting screw 73. The lifting slides 75 are slidably engaged with lifting sliders 76 connected to the lifting slide plate 72. The output end of the lifting motor 74 is driven to the lifting screw 73 and is used to drive the lifting screw 73 to rotate around its own axis to drive the lifting slide plate 72 to move vertically up and down along the lifting rails 75. Specifically, the threaded drive of the lifting screw 73 and the lifting slide plate 72, together with the lifting slide rails 75 on both sides and the slider, utilizes the high rigidity and low thermal deformation characteristics of the screw drive to achieve micron-level adjustment of the vertical height of the cleaning brush 41, ensuring consistent fit between the brush and the edges of shoe soles of different thicknesses; the lifting motor 74 provides stable driving force through the transmission wheel 12 to prevent the brush from shaking during lifting, ensuring uniform cleaning force and improving the stability of secondary processing quality.

[0030] like Figure 6 As shown, the brush translation assembly 80 includes a translation slide plate 81, a translation screw 82, and a translation motor 83. The upper part of the translation slide plate 81 is fixedly connected to the brush lifting assembly 70. The translation screw 82 is threadedly driven to the translation slide plate 81. Parallel translation rails 84 are provided on both sides of the translation screw 82. The translation rails 84 are slidably engaged with translation sliders 85 connected to the translation slide plate 81. The output end of the translation motor 83 is driven to the translation screw 82 through a transmission gear 86, and is used to drive the translation screw 82 to rotate around its own axis to drive the translation slide plate 81 to move horizontally along the translation rails 84. Specifically, the translation motor 83 drives the translation screw 82 to rotate through the transmission gear 86, and works with the translation slide rails 84 on both sides and the slider to achieve stable horizontal displacement of the brush. The high meshing accuracy of the gear transmission and the zero backlash advantage of the screw transmission ensure that the brush can quickly respond to the visual detection signal and accurately align with the residual area, shortening the operation response time, while avoiding cleaning omissions caused by displacement deviation, and improving the efficiency and accuracy of secondary deburring.

[0031] The working principle of this utility model is as follows: During operation, the toe cavity at the front of the sole is first inserted along the smooth arc-shaped guide block 56 of the positioning strip 55. The sole is fixed by the lateral support of the positioning strips 55 on both sides. The detachable design of the connecting base 51 can be adapted to different sole models. After the equipment is started, the rotary drive motor 22 drives the shoe material fixing component 50 and the sole to rotate at a constant speed through the rotary positioning seat 23. The vision inspection camera 34 of the laser deburring mechanism 30 first collects the image of the sole edge and identifies the burr position. The deburring motor 63 drives the deburring screw 62 to rotate, which drives the deburring slide plate 61 to move horizontally along the slide rail. At the same time, the lifting slide 32 adjusts the height of the laser emitter 31 so that the laser beam is accurately aimed at the burr area and emits a high-energy beam to achieve fusion-type deburring. After laser processing, the visual inspection camera 34 performs a second inspection and transmits the signal of the location of the remaining defects to the secondary deburring mechanism 40. The translation motor 83 drives the translation screw 82 through the transmission gear 86, which drives the brush to be horizontally aligned along the slide rail. The lifting motor 74 drives the lifting screw 73 to adjust the height of the brush, so that the rotating cleaning brush 41 fits the residual area. Through high-speed rotation, the debris and microburrs are peeled off, and the deburring operation of the shoe sole edge is finally completed.

[0032] The above description merely illustrates the preferred technical solution of this utility model, and while the description is relatively specific and detailed, it should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and this utility model also intends to include these modifications and variations.

Claims

1. A laser deburring device for shoe sole edges, characterized in that, The equipment includes a main body, comprising a frame, a shoe material rotation and positioning mechanism, a laser deburring mechanism, and a secondary deburring mechanism. The frame supports and securely mounts the shoe material rotation and positioning mechanism, the laser deburring mechanism, and the secondary deburring mechanism. The shoe material rotation and positioning mechanism positions and fixes the shoe material and rotates it to complete the edge deburring operation. It includes a positioning base, a rotary drive motor, a rotary positioning seat, and a shoe material fixing assembly. The positioning base is fixedly located on one side of the top of the frame. The rotary drive motor is fixedly located below the positioning base, and its output... The upper end extends upward from the positioning base platform and is coaxially driven to connect with the rotating positioning seat; the top of the rotating positioning seat is connected to the shoe material fixing component, which is used to drive the shoe material fixing component to rotate synchronously; the shoe material fixing component is used to fix the shoe material to prevent the shoe material from shifting during operation; the laser deburring mechanism includes a laser emitter, the output end of which is set corresponding to the edge area of ​​the shoe material, and is used to emit a high-energy laser beam to perform a melting-type deburring operation on the burrs on the edge of the sole; the secondary deburring mechanism is used to perform a secondary cleaning and deburring operation on the residual debris and microburrs on the edge of the sole after laser deburring.

2. The laser deburring device for shoe sole edges according to claim 1, characterized in that, The shoe material fixing assembly includes a connecting base, raised posts, horizontal support strips, reinforcing ribs, and two opposing spreading positioning strips. The connecting base is detachably connected to the top of the rotating positioning seat. Multiple raised posts are provided, equidistantly and vertically distributed above the connecting base. The horizontal support strip is fixed above the multiple raised posts. Two reinforcing ribs are provided, one side of which is fixedly connected to the horizontal support strip. The two spreading positioning strips are respectively fixedly connected to both sides of the reinforcing rib, and the spacing between the two spreading positioning strips is adapted to the size of the toe box at the front of the sole. This allows the toe box at the front of the sole to be inserted, and the lateral support force of the spreading positioning strips on both sides to achieve spreading and positioning of the front of the sole, preventing displacement of the sole during operation.

3. The laser deburring device for shoe sole edges according to claim 2, characterized in that, The end of the stretching positioning strip opposite to the reinforcing rib is provided with a smooth arc-shaped guide block. The smooth arc-shaped guide block bends inward along the central axis of the two stretching positioning strips to form an insertion guide for the shoe toe cavity.

4. The laser deburring device for shoe sole edges according to claim 1, characterized in that, The laser deburring mechanism further includes a lifting slide and a deburring translation component; the lifting slide is connected to the laser emitter and is used to drive the laser emitter to move up and down in the vertical direction; the deburring translation component is connected to the lifting slide and is used to drive the lifting slide to move in the horizontal direction.

5. The laser deburring device for shoe sole edges according to claim 4, characterized in that, The deburring translation assembly includes a deburring slide plate, a deburring screw, and a deburring motor; the deburring slide plate is connected to the bottom of the lifting slide; the deburring screw is threadedly driven to the deburring slide plate, and parallel deburring slide rails are provided on both sides of the deburring screw, with a deburring slider connected to the deburring slide plate slidably fitted on the slide rails; the output end of the deburring motor is driven to the deburring screw, and is used to drive the deburring screw to rotate around its own axis to drive the deburring slide plate to move horizontally along the deburring slide rails.

6. The laser deburring device for shoe sole edges according to claim 1, characterized in that, A mounting bracket is connected to one side of the laser emitter, and a visual inspection camera is connected to the mounting bracket to detect the burr condition of the shoe sole edge.

7. The laser deburring device for shoe sole edges according to claim 6, characterized in that, The visual inspection camera is electrically connected to the secondary deburring mechanism and is used to perform secondary inspection on the edge of the shoe sole after laser deburring.

8. The laser deburring device for shoe sole edges according to claim 1, characterized in that, The secondary deburring mechanism includes a cleaning brush, a brush drive motor, a brush lifting assembly, and a brush translation assembly. The cleaning brush is positioned corresponding to the edge area of ​​the shoe material. The brush drive motor is connected to the cleaning brush and drives the cleaning brush to rotate, thereby enhancing the debris removal effect. The brush lifting assembly is connected to the cleaning brush and drives the cleaning brush to move vertically, adapting to soles of different thicknesses. The brush translation assembly is connected to the brush lifting assembly and drives the brush lifting assembly to move horizontally, thereby ensuring precise alignment or separation between the cleaning brush and the edge of the sole.

9. The laser deburring device for shoe sole edges according to claim 8, characterized in that, The brush lifting assembly includes a support mounting plate, a lifting slide plate, a lifting screw, and a lifting motor. The support mounting plate is used for mounting the cleaning brush and the brush drive motor. One side of the lifting slide plate is connected to the support mounting plate. The lifting screw is threadedly driven into the lifting slide plate. Parallel lifting rails are provided on both sides of the lifting screw, and lifting sliders connected to the lifting slide plate are slidably engaged on the lifting rails. The output end of the lifting motor is drivenly connected to the lifting screw, and is used to drive the lifting screw to rotate around its own axis to drive the lifting slide plate to move vertically up and down along the lifting rails.

10. The laser deburring device for shoe sole edges according to claim 8, characterized in that, The brush translation assembly includes a translation slide plate, a translation screw, and a translation motor. The top of the translation slide plate is fixedly connected to the brush lifting assembly. The translation screw is threadedly driven to the translation slide plate. Parallel translation rails are provided on both sides of the translation screw, and translation sliders connected to the translation slide plate are slidably engaged on the translation rails. The output end of the translation motor is driven to the translation screw through a transmission gear, and is used to drive the translation screw to rotate around its own axis to drive the translation slide plate to move horizontally along the translation rails.

Images