Plate turning mechanism of laser marking machine

Abstract

The utility model discloses a plate turnover mechanism of a laser marking machine, relates to the technical field of laser marking machines, and adopts the following scheme that the plate turnover mechanism comprises a workbench and a turnover mechanism arranged at the top end of the workbench, and the turnover mechanism comprises a working assembly and a turnover assembly; a clamp frame is arranged to slide relatively under the driving of two sets of hydraulic rods arranged in one end of a turnover plate, a clamp head fixes a conveying belt, after the laser marking machine device completes machining of the face of a workpiece, a first hydraulic rod drives a sawtooth plate to move back and forth to drive a gear to rotate, and the turnover plate is promoted to turn over to machine the other face; the position and the height of the laser marking machine device can be adjusted according to actual machining requirements, the limitation of the device is reduced, the application range is expanded, automatic turning-over and automatic conveying operation of the workpiece can be conveniently achieved, the labor intensity of workers is reduced, the machining efficiency is improved, and the production cost is reduced. Meanwhile, the machining precision is guaranteed, and practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking machines, in particular to a plate turning mechanism of a laser marking machine. Background Art

[0002] Laser marking uses a laser beam to make permanent marks on the surfaces of various materials. The effect of marking is to expose the deeper materials through the evaporation of the surface materials, or to "carve" traces through the chemical and physical changes of the surface materials caused by light energy, or to burn part of the materials through light energy to reveal the desired pattern and text.

[0003] However, the laser marking machine in the prior art usually requires manual flipping of the unprocessed surface and the processed surface during the processing. However, manual operation has certain inaccuracies, which affects the accuracy of workpiece processing. It is also very time-consuming and labor-intensive, increasing the labor intensity of workers, and has low processing efficiency, which cannot meet large-scale production needs. Therefore, a laser marking machine flipping mechanism is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a flipping mechanism for a laser marking machine, which solves the problem that the laser marking machine in the prior art usually requires manual flipping of the unprocessed surface and the processed surface during the processing, but the manual operation has certain inaccuracies, which affects the accuracy of workpiece processing, is very time-consuming and labor-intensive, increases the labor intensity of workers, has low processing efficiency, and cannot meet the needs of large-scale production.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser marking machine flipping mechanism, comprising a workbench and a flipping mechanism arranged on the top of the workbench, wherein the flipping mechanism comprises a working component and a flipping component;

[0006] The working assembly includes a conveyor belt, a workpiece, a support plate and a motor. The conveyor belt is arranged above the workbench, the workpiece is arranged on the top of the conveyor belt, the support plate is arranged on the side wall of the conveyor belt, and the motor is arranged at one end of the conveyor belt;

[0007] The flip assembly includes a first hydraulic rod, a sawtooth plate, a gear, a transmission column, a flip plate, a fixture frame and a fixture head. The first hydraulic rod is provided at one end of the workbench, the output end of the first hydraulic rod is fixedly connected to the sawtooth plate, the top end of the sawtooth plate is meshed with a gear, one end of the gear is fixedly connected to the transmission column, the outer wall of the transmission column is provided with a flip plate, one end of the flip plate is provided with a fixture frame, and one end of the fixture frame is provided with a fixture head;

[0008] Preferably, a base plate is provided at one end of the workbench, the interior of the base plate is rotatably connected to a rotating wheel, the outer wall of the rotating wheel is rotatably connected to a belt, one end of the belt is fixedly connected to a slider, the top of the slider is fixedly connected to a sliding pin, the outer wall of the sliding pin is slidably connected to a moving seat, the top of the moving seat is fixedly connected to a connecting plate, the top of the connecting plate is provided with a second hydraulic rod, and the top of the second hydraulic rod is fixedly connected to a laser marking machine device.

[0009] Preferably, the workbench has an I-shaped appearance, and two groups of conveyor belts are provided, and the positions of the two groups of conveyor belts are symmetrical with respect to the workbench.

[0010] Preferably, the workpiece forms a flip structure with the workbench through a sawtooth plate, a gear, a transmission column, a flip plate and a fixture frame, and the sawtooth plate is meshed with the gear.

[0011] Preferably, the clamp frame is in the shape of a clamp, and one end of the flip plate is provided with a sliding groove that matches the clamp frame.

[0012] Preferably, a sliding groove that matches the sliding pin is opened inside the movable seat, and the laser marking device forms a reciprocating structure between the rotating wheel, the belt, the sliding block, the sliding pin, the movable seat and the bottom plate.

[0013] Preferably, a groove matching the sliding pin is formed at the bottom end of the connecting plate, and the center of the second hydraulic rod and the center of the connecting plate are located on the same vertical line.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The workpiece is automatically transmitted by setting a conveyor belt. After reaching the center position, the fixture frame slides relatively under the drive of two sets of hydraulic rods built into one end of the flip plate, and the fixture head can fix the conveyor belt. After the laser marking machine device completes the processing of the workpiece on this side, the first hydraulic rod drives the serrated plate to move back and forth to drive the gear meshing with it to rotate. The transmission column at one end of the gear rotates accordingly, prompting the flip plate to flip to the conveyor belt at the other end for processing on the other side. After the processing is completed, the fixture head releases the clamping of the workpiece with the fixture frame, and the workpiece enters the next processing link under the conveyor belt, which is convenient for realizing the automatic flipping and automatic transportation operation of the workpiece, reducing the labor intensity of workers, improving processing efficiency, and ensuring the accuracy of processing at the same time, forming a complete and orderly processing step, which is practical.

[0016] 2. By setting a bottom plate, the rotating wheel is driven to rotate on the bottom plate by a built-in motor, and is connected to another set of rotating wheels through a belt. One end of the belt is connected to the slider. During operation, the sliding pin at the top of the slider slides in the corresponding sliding groove of the moving seat, and the moving seat slides back and forth on the bottom plate, that is, the laser marking device on the moving seat can change its position. At the same time, the second hydraulic rod is connected to the laser marking device, which is convenient for adjusting the height of the laser marking device according to the actual shape of the workpiece. The position and height of the laser marking device can be adjusted according to actual processing needs, reducing the limitations of the device and expanding its scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall first-view of a flap mechanism of a laser marking machine proposed in the utility model;

[0018] Figure 2 This is a second-view schematic diagram of the overall flap mechanism of a laser marking machine proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the gears and flip plate of a flip plate mechanism of a laser marking machine proposed in the utility model;

[0020] Figure 4 The utility model provides a schematic diagram of a rotating wheel of a laser marking machine flip mechanism and a laser marking machine device.

[0021] In the figure: 1. workbench; 2. conveyor belt; 3. workpiece; 4. support plate; 5. motor; 6. first hydraulic rod; 7. serrated plate; 8. gear; 9. transmission column; 10. flip plate; 11. fixture frame; 12. fixture head; 13. bottom plate; 14. rotating wheel; 15. belt; 16. slider; 17. sliding pin; 18. moving seat; 19. connecting plate; 20. second hydraulic rod; 21. laser marking device. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] like Figure 1-4 As shown, a laser marking machine flip mechanism in the figure includes a workbench 1 and a flip mechanism arranged on the top of the workbench 1, and the flip mechanism includes a working component and a flip component;

[0025] The working assembly includes a conveyor belt 2, a workpiece 3, a support plate 4 and a motor 5. The conveyor belt 2 is arranged above the workbench 1, the workpiece 3 is arranged on the top of the conveyor belt 2, the support plate 4 is arranged on the side wall of the conveyor belt 2, and the motor 5 is arranged at one end of the conveyor belt 2;

[0026] The flip assembly includes a first hydraulic rod 6, a sawtooth plate 7, a gear 8, a transmission column 9, a flip plate 10, a fixture frame 11 and a fixture head 12. The first hydraulic rod 6 is arranged at one end of the workbench 1, the output end of the first hydraulic rod 6 is fixedly connected with the sawtooth plate 7, the top end of the sawtooth plate 7 is meshed with the gear 8, one end of the gear 8 is fixedly connected with the transmission column 9, the outer wall of the transmission column 9 is arranged with the flip plate 10, one end of the flip plate 10 is arranged with the fixture frame 11, and one end of the fixture frame 11 is arranged with the fixture head 12;

[0027] Among them, Figure 3 As shown, the workbench 1 has an I-shaped appearance, and two groups of conveyor belts 2 are provided. The positional relationship of the two groups of conveyor belts 2 is symmetrical with respect to the workbench 1. By providing the conveyor belts 2, it is advantageous to utilize the two groups of conveyor belts 2 to complete the transportation of the unprocessed workpieces 3, thereby forming automated feeding and unloading.

[0028] Among them, Figure 3 As shown, the workpiece 3 forms a flip structure with the workbench 1 through the serrated plate 7, gear 8, transmission column 9, flip plate 10 and fixture frame 11. The serrated plate 7 is meshed with the gear 8. By setting the flip structure, it is convenient to cooperate with the conveyor belt 2 to complete the laser marking operation on different surfaces of the workpiece 3 without manual flipping, saving processing time and improving efficiency.

[0029] Among them, Figure 3 As shown, the shape of the clamp frame 11 is clamp-shaped, and a sliding groove that matches the clamp frame 11 is opened at one end of the flip plate 10. By setting the clamp frame 11, it is beneficial to utilize the sliding of the clamp frame 11 on one end of the flip plate 10 to effectively clamp the workpiece 3, facilitate position fixing, facilitate laser marking machine device 21 to perform processing, reduce the possibility of error generation, and improve processing accuracy.

[0030] Example 2

[0031] like Figure 1 , Figure 2 and Figure 4As shown, this embodiment further illustrates Example 1, a base plate 13 is provided at one end of the workbench 1, the interior of the base plate 13 is rotatably connected to a rotating wheel 14, the outer wall of the rotating wheel 14 is rotatably connected to a belt 15, one end of the belt 15 is fixedly connected to a slider 16, the top of the slider 16 is fixedly connected to a sliding pin 17, the outer wall of the sliding pin 17 is slidably connected to a moving seat 18, the top of the moving seat 18 is fixedly connected to a connecting plate 19, the top of the connecting plate 19 is provided with a second hydraulic rod 20, and the top of the second hydraulic rod 20 is fixedly connected to a laser marking machine device 21.

[0032] Among them, Figure 4 As shown, a sliding groove that matches the sliding pin 17 is opened inside the movable seat 18, and the laser marking machine device 21 forms a reciprocating structure between the rotating wheel 14, the belt 15, the slider 16, the sliding pin 17 and the movable seat 18 and the bottom plate 13. By setting up the reciprocating structure, it is beneficial to change the position of the laser marking machine device 21, realize the processing of different surfaces, and improve the processing efficiency.

[0033] Among them, Figure 4 As shown, a groove matching the sliding pin 17 is provided at the bottom end of the connecting plate 19, and the center of the second hydraulic rod 20 and the center of the connecting plate 19 are located on the same vertical line. By setting the second hydraulic rod 20, it is convenient to realize the height adjustment of the laser marking device 21, meet the processing requirements of different workpieces 3, and reduce the limitations of the use of the device.

[0034] When in use: First, the conveyor belt 2 is set to automatically convey the workpiece 3. After reaching the center position, the fixture frame 11 slides relatively under the drive of the two sets of hydraulic rods built into one end of the flip plate 10, and the fixture head 12 can fix the workpiece 3. After the laser marking machine device 21 completes the processing of this surface of the workpiece 3, the first hydraulic rod 6 drives the serrated plate 7 to move back and forth to drive the gear 8 meshing with it to rotate, and the transmission column 9 at one end of the gear 8 rotates accordingly, prompting the flip plate 10 to flip to the conveyor belt 2 at the other end for processing on the other side. After the processing is completed, the fixture head 12 releases the clamping of the workpiece 3 with the fixture frame 11, and the workpiece 3 enters the next processing link under the transportation of the conveyor belt 2, which is convenient for realizing the automatic turning and automatic transportation operation of the workpiece 3, reducing the labor intensity of workers, improving processing efficiency, and ensuring the accuracy of processing at the same time, forming a complete and orderly processing step, which is practical.

[0035] Finally, by setting the base plate 13, the rotating wheel 14 is driven to rotate on the base plate 13 by the built-in motor, and is connected to another set of rotating wheels 14 through the belt 15. One end of the belt 15 is connected to the slider 16. During operation, the sliding pin 17 at the top of the slider 16 is prompted to slide in the corresponding sliding groove of the moving seat 18, prompting the moving seat 18 to slide back and forth on the base plate 13, that is, the laser marking device 21 on the moving seat 18 can change its position. At the same time, the second hydraulic rod 20 is connected to the laser marking device 21, so that the height of the laser marking device 21 can be adjusted according to the actual shape of the workpiece 3. The position and height of the laser marking device 21 can be adjusted according to actual processing requirements, reducing the limitations of the device and expanding its scope of application.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plate turning mechanism for a laser marking machine, comprising a workbench (1) and a turning mechanism arranged on the top of the workbench (1), characterized in that: The flipping mechanism comprises a working component and a flipping component; The working assembly comprises a conveyor belt (2), a workpiece (3), a support plate (4) and a motor (5); the conveyor belt (2) is arranged above the workbench (1); the workpiece (3) is arranged at the top of the conveyor belt (2); the support plate (4) is arranged on the side wall of the conveyor belt (2); and the motor (5) is arranged at one end of the conveyor belt (2); The flip assembly comprises a first hydraulic rod (6), a sawtooth plate (7), a gear (8), a transmission column (9), a flip plate (10), a clamp frame (11) and a clamp head (12); one end of the workbench (1) is provided with the first hydraulic rod (6); the output end of the first hydraulic rod (6) is fixedly connected with the sawtooth plate (7); the top end of the sawtooth plate (7) is meshed with a gear (8); one end of the gear (8) is fixedly connected with the transmission column (9); the outer wall of the transmission column (9) is provided with a flip plate (10); one end of the flip plate (10) is provided with a clamp frame (11); and one end of the clamp frame (11) is provided with a clamp head (12).

2. The plate turning mechanism of a laser marking machine according to claim 1, characterized in that: A bottom plate (13) is provided at one end of the workbench (1), the interior of the bottom plate (13) is rotatably connected to a rotating wheel (14), the outer wall of the rotating wheel (14) is rotatably connected to a belt (15), one end of the belt (15) is fixedly connected to a slider (16), the top end of the slider (16) is fixedly connected to a sliding pin (17), the outer wall of the sliding pin (17) is slidably connected to a moving seat (18), the top end of the moving seat (18) is fixedly connected to a connecting plate (19), the top end of the connecting plate (19) is provided with a second hydraulic rod (20), and the top end of the second hydraulic rod (20) is fixedly connected to a laser marking device (21).

3. The plate turning mechanism of a laser marking machine according to claim 1, characterized in that: The working table (1) has an I-shaped appearance, and two groups of the conveyor belts (2) are provided, and the positional relationship of the two groups of the conveyor belts (2) is symmetrical with respect to the working table (1).

4. The plate turning mechanism of a laser marking machine according to claim 1, characterized in that: The workpiece (3) forms a turning structure with the workbench (1) through a sawtooth plate (7), a gear (8), a transmission column (9), a turning plate (10) and a fixture frame (11), and the sawtooth plate (7) is meshed with the gear (8).

5. The plate turning mechanism of a laser marking machine according to claim 1, characterized in that: The clamp frame (11) is in the shape of a clamp, and one end of the flip plate (10) is provided with a sliding groove that matches the clamp frame (11).

6. The plate turning mechanism of a laser marking machine according to claim 2, characterized in that: The movable seat (18) is provided with a sliding groove matched with the sliding pin (17) inside, and the laser marking device (21) forms a reciprocating structure between the rotating wheel (14), the belt (15), the sliding block (16), the sliding pin (17) and the movable seat (18) and the bottom plate (13).

7. The plate turning mechanism of a laser marking machine according to claim 2, characterized in that: A groove matching the sliding pin (17) is formed at the bottom end of the connecting plate (19), and the center of the second hydraulic rod (20) and the center of the connecting plate (19) are located on the same vertical line.

Images