Laser engraving equipment for leather clothing processing

Abstract

The utility model discloses laser engraving equipment for leather clothing processing, and aims to solve the problems that the existing laser engraving equipment lacks effective fixing and leveling effects, and if leather is not flattened and has concave-convex or wrinkles, the laser engraving effect is influenced, and the quality of leather clothing finished products is influenced. According to the technical scheme, the laser engraving equipment for leather clothing processing is characterized by comprising a workbench, vertical rods are symmetrically arranged on the workbench, sliding grooves are formed in the opposite sides of the two vertical rods, first sliding blocks are slidably connected into the sliding grooves, and a moving table is fixedly connected between the two first sliding blocks; a lifting mechanism used for driving the moving table to ascend and descend is arranged on the workbench. According to the laser engraving equipment for leather clothing processing, the pressing plate is driven by the arranged lifting mechanism to move downwards to press and fix leather on the workbench, and the leather is leveled through rolling of the leveling roller attached to the leather, so that the leather laser engraving effect is improved, and the leather clothing finished product quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of leather processing equipment, and more specifically, it relates to laser engraving equipment for leather processing. Background Art

[0002] Laser engraving is based on CNC technology and uses laser as the processing medium. The physical transformation of the processing material, which melts and vaporizes instantly under the irradiation of laser engraving, enables laser engraving to achieve the processing purpose. This technology is also widely used in pattern engraving on the surface of leather clothing. Various patterns and texts can be engraved on the leather according to needs, making the leather clothing more beautiful and personalized.

[0003] Existing laser engraving equipment lacks effective fixing and leveling effects. If the leather is not laid flat and has bumps or wrinkles, it will affect the effect of laser engraving and the quality of the finished leather garment. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a laser engraving device for leather clothing processing, which drives the pressing plate to move downward through a lifting mechanism to press and fix the leather on the workbench, and rolls the leather against the leather through a leveling roller to level the leather, thereby improving the effect of leather laser engraving and ensuring the quality of the finished leather clothing.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions: a laser engraving device for leather processing, comprising a workbench, wherein vertical poles are symmetrically arranged on the workbench, and a slide groove is provided on the opposite sides of the two vertical poles, a first slider is slidably connected in the slide groove, a moving platform is fixedly connected between the two first sliders, a lifting mechanism for driving the moving platform to rise and fall is provided on the workbench, a pressing plate is provided at the bottom of the moving platform, and slide rails are symmetrically arranged on the workbench, a second slider is slidably connected on the slide rail, a leveling roller is rotatably connected between the two second sliders, and a lower groove is provided on the workbench, and the lower groove is used for leather to pass through the leveling roller to the bottom of the pressing plate, an electromagnet is provided on the workbench at a position opposite to the second slider, and an iron sheet that cooperates with the magnetic attraction thereof is provided on the second slider, a moving seat is provided above the workbench, a laser engraver is provided at the bottom of the moving seat, a laser engraving frame is provided on the workbench, and a driving device is provided on the laser engraving frame, and the output end of the driving device is transmission-connected with the moving seat to drive the laser engraver to make displacements in the X-axis and Y-axis directions.

[0006] The utility model is further configured as follows: the lifting mechanism includes connecting rods symmetrically arranged on the top of the moving platform, and fixed blocks are arranged on opposite sides of the two connecting rods, and a driving groove is opened on the fixed block, and the opening direction of the driving groove is inclined relative to the extension direction of the connecting rod; a cylinder is arranged on the workbench, and a push block is arranged on the telescopic end of the cylinder, and connecting blocks are arranged at both ends of the push block, and a driving pin is arranged on the connecting block, and the driving pin is located in the driving groove and slides in a close fit.

[0007] The utility model is further configured as follows: two groups of relatively arranged supports are arranged on the workbench, and fixing rods are arranged between the two groups of supports. The two fixing rods are respectively located on both sides of the cylinder, and the fixing rods penetrate the push block and slideably cooperate with the push block.

[0008] The utility model is further configured as follows: a reset elastic rope is arranged between the vertical rod and the second sliding block, and a first rubber block for resisting the second sliding block is arranged on a side of the vertical rod facing the second sliding block.

[0009] The utility model is further configured as follows: a second rubber block is arranged at the bottom of the pressing plate.

[0010] The utility model is further configured as follows: the electromagnet is electrically connected to a foot switch.

[0011] The utility model is further configured as follows: a pull ring is arranged on the second sliding block.

[0012] In summary, the utility model has the following beneficial effects:

[0013] The lifting mechanism drives the pressing plate downward to press and fix the leather on the workbench, and the leveling roller rolls against the leather to level it, thereby improving the effect of leather laser engraving and ensuring the quality of the finished leather garment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure of the laser engraving device of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 for Figure 1 A magnified schematic diagram of part A;

[0016] Figure 3 The overall structure of the laser engraving device of the utility model is shown in FIG. Figure 2 .

[0017] In the figure: 1. workbench; 2. vertical pole; 3. slide groove; 4. first slider; 5. moving table; 6. pressure plate; 7. slide rail; 8. second slider; 9. leveling roller; 10. lower groove; 11. electromagnet; 12. iron sheet; 13. moving seat; 14. laser engraver; 15. driving device; 16. connecting rod; 17. fixed block; 18. driving groove; 19. push block; 20. connecting block; 21. driving pin; 22. fixed rod; 23. reset elastic rope; 24. first rubber block; 25. foot switch; 26. pull ring. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] The utility model is described in detail below in conjunction with the accompanying drawings.

[0022] Reference Figure 1-Figure 3, a laser engraving device for leather processing, comprising a workbench 1, on which upright poles 2 are symmetrically fixed, and a slide groove 3 is provided on the opposite sides of the two upright poles 2, in which a first slider 4 is slidably connected, and a moving platform 5 is fixedly connected between the two first sliders 4, and a lifting mechanism for driving the moving platform 5 to rise and fall is provided on the workbench 1, and a pressing plate 6 is fixed at the bottom of the moving platform 5, and a slide rail 7 is symmetrically fixed on the workbench 1, and a second slider 8 is slidably connected on the slide rail 7, and a leveling roller 9 is rotatably connected between the two second sliders 8, and a lower groove 10 is provided on the workbench 1, and the lower groove 10 allows the leather to pass through the leveling roller 9 to the bottom of the pressing plate 6, and an electromagnet 11 is fixedly provided on the workbench 1 at a position opposite to the second slider 8, and an iron sheet 12 that cooperates with the magnetic attraction thereof is fixedly provided on the second slider 8;

[0023] A movable seat 13 is arranged above the workbench 1, a laser engraver 14 is fixedly arranged at the bottom of the movable seat 13, a laser engraving frame is fixedly arranged on the workbench 1, a driving device 15 is arranged on the laser engraving frame, and an output end of the driving device 15 is transmission-connected with the movable seat 13 to drive the laser engraver 14 to make displacement in the X-axis and Y-axis directions. The driving device 15 is a mature prior art in this field and will not be described in detail here. This embodiment adopts two rodless cylinders as power drives.

[0024] Additionally, the lifting mechanism includes connecting rods 16 symmetrically fixed on the top of the moving platform 5, and fixing blocks 17 are fixed on opposite sides of the two connecting rods 16, and a driving groove 18 is opened on the fixing block 17, and the opening direction of the driving groove 18 is inclined relative to the extension direction of the connecting rod 16. A cylinder is fixed on the workbench 1, and a push block 19 is fixed on the telescopic end of the cylinder. Connecting blocks 20 are fixed at both ends of the push block 19, and a driving pin 21 is fixed on the connecting block 20, and the driving pin 21 is located in the driving groove 18 and slides in a close fit;

[0025] Two groups of relatively arranged supports are fixed on the workbench 1, and a fixed rod 22 is fixed between the two groups of supports. The two fixed rods 22 are respectively located on both sides of the cylinder, and the fixed rods 22 penetrate the push block 19 and slide with it. When the push block 19 is driven by the cylinder to slide back and forth, it slides along the fixed rods 22. The setting of the fixed rods 22 makes the movement of the push block 19 more stable.

[0026] A reset elastic rope 23 is fixed between the vertical pole 2 and the second slider 8, and a first rubber block 24 for resisting the second slider 8 is fixed on the side of the vertical pole 2 facing the second slider 8. Through the reset elastic rope 23, the second slider 8 can drive the leveling roller 9 to slide back to the initial position by itself after the electromagnet 11 is powered off, which saves an operation step for the staff, is more convenient and efficient, and the first rubber block 24 can buffer the movement of the second slider 8 to prevent the second slider 8 from hitting the vertical pole 2 and causing vibration.

[0027] A second rubber block (not shown) is fixedly provided at the bottom of the pressing plate 6. The pressing plate 6 is in flexible contact with the leather through the second rubber block to prevent the pressing plate 6 from causing indentations on the leather.

[0028] The electromagnet 11 is electrically connected to a foot switch 25, and the electromagnet 11 is powered on and off by the foot switch 25, which cooperates with the action of pushing the leveling roller 9 by hand, making the operation more convenient.

[0029] The second slide block 8 is provided with a pull ring 26 to facilitate the staff to pull the second slide block 8 .

[0030] Working principle: When in use, the staff places the leather on the workbench 1 and makes one side of the leather under the pressing plate 6. The lifting mechanism drives the moving platform 5 to descend along the vertical rod 2, so that the pressing plate 6 presses one side of the leather against the workbench 1, and then pulls the second slider 8. While the second slider 8 slides along the slide rail 7, the leveling roller 9 rolls from back to front along the leather to level the leather to prevent the engraving effect from being affected by wrinkles during laser engraving. At the same time, the electromagnet 11 is controlled to be energized. Therefore, when the leveling roller 9 moves to the side of the leather away from the pressing plate 6, the electromagnet 11 magnetically absorbs the iron sheet 12 on the second slider 8 to fix the leveling roller 9 in this position. Then the driving device 15 controls the laser engraver 14 to move forward, backward, left and right to engrave the leather. After the engraving is completed, the electromagnet 11 is controlled to be powered off, the electromagnet 11 loses its magnetic attraction to the iron sheet 12, the leveling roller 9 returns to the initial position, and the moving platform 5 is controlled to rise, driving the pressing plate 6 to separate from the leather, and the engraved leather can be removed.

[0031] The specific implementation of the lifting mechanism is as follows: the cylinder telescopes to drive the push block 19 to move forward and backward, and since the driving pin 21 that moves synchronously with the push block 19 is located in the driving groove 18, under the guiding action of the driving groove 18, the driving pin 21 will push the connecting rod 16 to move up and down when it moves forward and backward, thereby driving the moving platform 5 to move up and down.

[0032] The utility model drives the pressing plate 6 to move downward to press and fix the leather on the workbench 1 through the provided lifting mechanism, and rolls the flattening roller 9 against the leather to flatten the leather, thereby improving the effect of leather laser engraving and ensuring the quality of the finished leather garment.

[0033] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A laser engraving device for leather processing, comprising a workbench (1), characterized in that: The workbench (1) is symmetrically provided with vertical poles (2), and a slide groove (3) is provided on opposite sides of the two vertical poles (2). A first slider (4) is slidably connected in the slide groove (3), and a movable platform (5) is fixedly connected between the two first sliders (4). The workbench (1) is provided with a lifting mechanism for driving the movable platform (5) to rise and fall, and a pressing plate (6) is provided at the bottom of the movable platform (5). The workbench (1) is symmetrically provided with slide rails (7), and a second slider (8) is slidably connected to the slide rails (7). A leveling roller (9) is rotatably connected between the two second sliders (8), and a lower groove (10) is provided on the workbench (1). The lower groove (10) allows the leather to pass through the leveling roller (9) to the bottom of the pressing plate (6); the workbench (1) is provided with an electromagnet (11) at a position opposite to the second slider (8); the second slider (8) is provided with an iron sheet (12) that cooperates with the second slider by magnetic attraction; a movable seat (13) is provided above the workbench (1); a laser engraver (14) is provided at the bottom of the movable seat (13); a laser engraving frame is provided on the workbench (1); a driving device (15) is provided on the laser engraving frame; an output end of the driving device (15) is transmission-connected with the movable seat (13) to drive the laser engraver (14) to move in the X-axis and Y-axis directions.

2. The laser engraving device for leather garment processing according to claim 1, characterized in that: The lifting mechanism comprises connecting rods (16) symmetrically arranged on the top of the moving platform (5), and fixed blocks (17) are arranged on opposite sides of the two connecting rods (16). A driving groove (18) is opened on the fixed block (17), and the opening direction of the driving groove (18) is inclined relative to the extension direction of the connecting rod (16). A cylinder is arranged on the workbench (1), and a push block (19) is arranged on the telescopic end of the cylinder. Connecting blocks (20) are arranged at both ends of the push block (19), and a driving pin (21) is arranged on the connecting block (20), and the driving pin (21) is located in the driving groove (18) and slides in a close fit.

3. The laser engraving device for leather garment processing according to claim 2, characterized in that: The workbench (1) is provided with two groups of supports which are arranged opposite to each other, and a fixing rod (22) is arranged between the two groups of supports. The two fixing rods (22) are respectively located on both sides of the cylinder, and the fixing rods (22) penetrate the push block (19) and are slidably matched therewith.

4. The laser engraving device for leather garment processing according to claim 1, characterized in that: A resetting elastic rope (23) is arranged between the vertical rod (2) and the second sliding block (8), and a first rubber block (24) for contacting the second sliding block (8) is arranged on the side of the vertical rod (2) facing the second sliding block (8).

5. The laser engraving device for leather garment processing according to claim 1, characterized in that: A second rubber block is arranged at the bottom of the pressing plate (6).

6. The laser engraving device for leather garment processing according to claim 1, characterized in that: The electromagnet (11) is electrically connected to a foot switch (25).

7. The laser engraving device for leather garment processing according to claim 1, characterized in that: The second sliding block (8) is provided with a pull ring (26).

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