A high-precision automatic induction laser engraving device

Abstract

The invention discloses a high-precision automatic induction laser engraving device, which relates to the application field of laser engraving equipment. The following scheme is proposed, including a machine body, a first through-hole plate fixedly connected inside the machine body, a second through-hole plate and a baffle plate, a driving mechanism is provided on one side of the machine body, a vertical moving mechanism is provided on one side of the driving mechanism, a horizontal moving mechanism is provided on the vertical moving mechanism, a first adsorption mechanism is provided on the top of the machine body, a second adsorption mechanism is provided below the machine body, and a speed regulating mechanism is provided between the driving mechanism and the first adsorption mechanism and the second adsorption mechanism; the invention can not only perform horizontal movement and vertical movement engraving processing, but also can perform up and down rapid adsorption processing on the gas and smoke generated during engraving, effectively ensuring that the harmful gas generated during engraving can be quickly adsorbed and processed, avoiding the operator from being injured by adsorption, and improving the effect and efficiency of engraving.

Description

Technical Field

[0001] The invention relates to the application field of laser engraving equipment, and in particular to a high-precision automatic induction laser engraving device. Background Art

[0002] Laser engraving is based on numerical control technology and uses laser as the processing medium. The physical transformation of the processing material, which is instantaneous melting and vaporization under the irradiation of laser engraving, can achieve the purpose of laser engraving. Laser engraving is to use laser technology to write words on objects. The words engraved by this technology have no scratches, the surface of the object is still smooth, and the writing will not be worn. Some harmful gases will be generated during laser engraving, and smoke will be generated at the same time. If the operator does not take good protection during the operation, the harmful gases generated during engraving will be absorbed into the body and cause damage to the body. If the gas and smoke are automatically dispersed before the material is taken, the efficiency of workpiece engraving will be affected. For this reason, we have proposed a high-precision automatic induction laser engraving device. Summary of the invention

[0003] The present invention provides a high-precision automatic induction laser engraving device to solve the above-mentioned deficiencies in the prior art.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A high-precision automatic induction laser engraving device comprises a machine body, a first through-hole plate fixedly connected inside the machine body, a second through-hole plate and a blocking plate, a driving mechanism is arranged on one side of the machine body, a vertical moving mechanism is arranged on one side of the driving mechanism, a horizontal moving mechanism is arranged on the vertical moving mechanism, a first adsorption mechanism is arranged on the top of the machine body, a second adsorption mechanism is arranged below the machine body, and a speed regulating mechanism is arranged between the driving mechanism and the first adsorption mechanism and the second adsorption mechanism;

[0006] The vertical moving mechanism comprises a moving block and a first supporting frame fixedly connected to the top of the moving block;

[0007] The lateral movement mechanism comprises a second threaded rod rotatably connected to the first support frame and a moving plate threadedly sleeved on the second threaded rod;

[0008] The first adsorption mechanism includes a first connecting rod rotatably connected to the top of the inner part of the body and a first fan blade fixedly sleeved on the first connecting rod;

[0009] The second adsorption mechanism includes a second connecting rod rotatably connected to the interior of the machine body and a second fan blade fixedly sleeved on the second connecting rod;

[0010] The driving mechanism drives the moving block to move, and the movement of the moving block drives the first support frame to move synchronously, and the movement of the first support frame synchronously drives the second threaded rod to translate, and the driving mechanism drives the first connecting rod and the second connecting rod to rotate respectively through the speed adjustment mechanism, and the rotation of the first connecting rod and the second connecting rod drives the first fan blade and the second fan blade to rotate simultaneously.

[0011] Furthermore, the driving mechanism includes a first motor fixedly connected to one side of the machine body, an output end of the first motor is fixedly connected to a first threaded rod, and the moving block is threadedly connected to the first threaded rod.

[0012] Furthermore, the vertical moving mechanism also includes a guide rod fixedly connected to the inside of the machine body, a guide block is movably sleeved on the guide rod, a second support frame is fixedly connected to the top of the guide block, and a connecting rod is fixedly connected between the first support frame and the second support frame.

[0013] Furthermore, the transverse mechanism also includes a second motor fixedly connected to the top of the first support frame, the output end of the second motor is fixedly connected to one end of the second threaded rod, the movable plate is provided with a threaded hole and a guide hole, the second threaded rod is threadedly sleeved inside the threaded hole, the connecting rod is movably sleeved inside the guide hole, one end of the movable plate is fixedly connected to the laser engraving gun body, and the other end of the laser engraving gun body is fixedly connected to the infrared sensing probe.

[0014] Furthermore, the first adsorption mechanism also includes a first transmission rod rotatably connected to the blocking plate, one end of the first transmission rod is fixedly sleeved with a first bevel gear, the first connecting rod is fixedly sleeved with a second bevel gear, one side of the second bevel gear is meshed with the first bevel gear for transmission, and the first fan blade is located above the first through-hole plate.

[0015] Furthermore, the second adsorption mechanism also includes a second transmission rod rotatably connected to the inside of the body, a third bevel gear is fixedly sleeved on one end of the second transmission rod, a fourth bevel gear is fixedly sleeved on the second connecting rod, and one side of the fourth bevel gear is meshed with the third bevel gear for transmission.

[0016] Further, the speed regulating mechanism includes a first gear plate rotatably connected to the first threaded rod, a first short shaft is rotatably connected to one side of the blocking plate, a second gear plate is fixedly sleeved on the first short shaft, one side of the second gear plate is meshed with the first gear plate for transmission, a second short shaft is rotatably connected to one side of the first short shaft, a third gear plate is fixedly sleeved at one end of the second short shaft, and one side of the third gear plate is meshed with the second gear plate for transmission;

[0017] The other end fixed sleeve of the second short shaft is provided with a first pulley, the other end fixed sleeve of the first transmission rod is provided with a second pulley, and the other end fixed sleeve of the second transmission rod is provided with a third pulley. The external transmission of the third pulley, the second pulley and the first pulley is connected by the same belt.

[0018] Furthermore, a feeding port is opened on one side of the body, a warehouse door is symmetrically hinged on the outside of the feeding port, a smoke exhaust port is symmetrically opened on one side of the body, a smoke exhaust pipe is fixedly connected between the two smoke exhaust ports, a support column is fixedly connected to the bottom of the body, and the other end of the smoke exhaust pipe is externally connected to a purification device.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention is provided with a driving mechanism, a vertical moving mechanism and a horizontal moving mechanism, wherein the driving mechanism starts the first motor to drive the first threaded rod to rotate, the first threaded rod rotates to drive the moving block to move, when the moving block moves, it drives the first support frame to move synchronously, when the first moving frame moves, it drives the second motor to move synchronously, when the second motor moves, it drives the second threaded rod and the connecting rod to move vertically smoothly along the guide rod through the second support frame and the guide block, at the same time, the second motor starts to drive the second threaded rod to rotate, the second threaded rod rotates to drive the moving plate to move horizontally smoothly along the connecting rod, when the moving plate moves, it drives the laser engraving gun body and the infrared sensing probe to move synchronously;

[0021] 2. The present invention is provided with a first adsorption mechanism, a second adsorption mechanism and a speed regulating mechanism, wherein the speed regulating mechanism drives the first gear plate to rotate by rotating the first threaded rod, the rotation of the first gear plate drives the second gear plate to rotate, the rotation of the second gear plate drives the synchronous rotation of the third gear plate, the rotation of the third gear plate drives the first pulley to rotate, the rotation of the first pulley drives the synchronous rotation of the second pulley and the third pulley respectively through the belt, the rotation of the second pulley drives the first transmission rod to rotate, the rotation of the first transmission rod drives the first bevel gear to rotate, and at the same time, the rotation of the first bevel gear drives the rotation of the second bevel gear, the rotation of the second bevel gear drives the first connecting rod to rotate, the rotation of the first connecting rod drives the first fan blade to rotate, and at the same time, the rotation of the third pulley drives the rotation of the second transmission rod, the rotation of the second transmission rod drives the third bevel gear to rotate, the rotation of the third bevel gear drives the rotation of the fourth bevel gear, the rotation of the fourth bevel gear drives the rotation of the second connecting rod, and the rotation of the second fan blade is driven by the rotation of the second connecting rod.

[0022] To sum up, the equipment has a novel design and is easy to operate. It can not only perform horizontal and vertical movement for engraving, but also quickly adsorb the gas and smoke generated during engraving up and down, effectively ensuring that the harmful gases generated during engraving can be quickly adsorbed and processed, avoiding physical damage to the operator caused by adsorption, and at the same time improving the engraving effect and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall first top view of the three-dimensional structure of a high-precision automatic induction laser engraving device proposed by the present invention;

[0024] Figure 2 This is a schematic diagram of the overall second top view of the three-dimensional structure of a high-precision automatic induction laser engraving device proposed by the present invention;

[0025] Figure 3 A top-down perspective structural diagram of a first adsorption mechanism of a high-precision automatic induction laser engraving device proposed by the present invention;

[0026] Figure 4 A top-view stereoscopic structural diagram of a vertical moving mechanism and a horizontal moving mechanism of a high-precision automatic induction laser engraving device proposed by the present invention;

[0027] Figure 5 This is a bottom-up three-dimensional structural schematic diagram of a second adsorption mechanism of a high-precision automatic induction laser engraving device proposed by the present invention;

[0028] Figure 6 A top-down perspective structural diagram of a rotation speed regulating mechanism of a high-precision automatic induction laser engraving device proposed by the present invention;

[0029] Figure 7 A high-precision automatic induction laser engraving device proposed by the present invention Figure 4 A schematic diagram of a partially enlarged three-dimensional structure.

[0030] In the figure: 1, machine body; 2, first motor; 3, first threaded rod; 4, moving block; 5, first support frame; 6, second motor; 7, second threaded rod; 8, moving plate; 9, laser engraving gun body; 10, infrared sensor probe; 11, connecting rod; 12, second support frame; 13, guide rod; 14, blocking plate; 15, first transmission rod; 16, first linkage rod; 17, first blade; 18, second bevel gear; 19, first bevel gear; 20, first through-hole plate; 21, second through-hole plate; 22, second linkage rod; 23, second blade; 24, fourth bevel gear; 25, second transmission rod; 26, third bevel gear; 27, first short shaft; 28, second gear plate; 29, second short shaft; 30, third gear plate; 31, first pulley; 32, second pulley; 33, third pulley; 34, belt; 35, smoke exhaust pipe; 36, first gear plate. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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.

[0033] Example 1

[0034] Reference Figure 1-7A high-precision automatic induction laser engraving device comprises a machine body 1, a first through-hole plate 20 fixedly connected to the inside of the machine body 1, a second through-hole plate 21 and a blocking plate 14, a driving mechanism is arranged on one side of the machine body 1, a vertical moving mechanism is arranged on one side of the driving mechanism, a horizontal moving mechanism is arranged on the vertical moving mechanism, a first adsorption mechanism is arranged on the top of the machine body 1, a second adsorption mechanism is arranged under the machine body 1, a speed regulating mechanism is arranged between the driving mechanism and the first adsorption mechanism and the second adsorption mechanism, the vertical moving mechanism comprises a moving block 4 and a first supporting frame 5 fixedly connected to the top of the moving block 4, the horizontal moving mechanism comprises a second threaded rod 7 rotatably connected to the first supporting frame 5 and a moving plate 8 threadedly sleeved on the second threaded rod 7 The first adsorption mechanism includes a first connecting rod 16 rotatably connected to the top end of the body 1 and a first fan blade 17 fixedly sleeved on the first connecting rod 16. The second adsorption mechanism includes a second connecting rod 22 rotatably connected to the inside of the body 1 and a second fan blade 23 fixedly sleeved on the second connecting rod 22. The driving mechanism drives the moving block 4 to move. The movement of the moving block 4 drives the first support frame 5 to move synchronously. The movement of the first support frame 5 synchronously drives the second threaded rod 7 to translate. The driving mechanism drives the first connecting rod 16 and the second connecting rod 22 to rotate respectively through the speed regulating mechanism. The rotation of the first connecting rod 16 and the second connecting rod 22 respectively drives the first fan blade 17 and the second fan blade 23 to rotate simultaneously.

[0035] Reference Figure 2 and Figure 6 In the present invention, the driving mechanism includes a first motor 2 fixedly connected to one side of the body 1, the output end of the first motor 2 is fixedly connected to the first threaded rod 3, the moving block 4 is threadedly connected to the first threaded rod 3, and the first motor 2 is started to drive the first threaded rod 3 to rotate, and the rotation of the first threaded rod 3 drives the moving block 4 to move synchronously.

[0036] Reference Figure 4 In the present invention, the vertical movement mechanism also includes a guide rod 13 fixedly connected to the inside of the body 1, a guide block is movably sleeved on the guide rod 13, a second support frame 12 is fixedly connected to the top of the guide block, a connecting rod 11 is fixedly connected between the first support frame 5 and the second support frame 12, the first support frame 5 is driven to move by the movement of the moving block 4, the movement of the first support frame 5 synchronously drives the second support frame 12 to move through the connecting rod 11, and the movement of the second support frame 12 drives the guide block to smoothly move vertically along the guide rod 13.

[0037] Reference Figure 4 and Figure 7In the present invention, the transverse mechanism also includes a second motor 6 fixedly connected to the top of the first support frame 5, the output end of the second motor 6 is fixedly connected to one end of the second threaded rod 7, a threaded hole and a guide hole are opened on the movable plate 8, the second threaded rod 7 is threadedly sleeved inside the threaded hole, and the connecting rod 11 is movably sleeved inside the guide hole. One end of the movable plate 8 is fixedly connected to a laser engraving gun body 9, and the other end of the laser engraving gun body 9 is fixedly connected to an infrared sensing probe 10. The second threaded rod 7 is driven to rotate by starting the second motor 6, and the rotation of the second threaded rod 7 drives the movable plate 8 to move smoothly laterally along the connecting rod 11. The movement of the movable plate 8 synchronously drives the laser engraving gun body 9 to move synchronously, and the engraving process is performed by the movement of the laser engraving gun body 9, and the automatic sensing process is performed by the infrared sensing probe 10.

[0038] Example 2

[0039] Reference Figure 3 : This embodiment provides a technical solution based on the first embodiment: the first adsorption mechanism also includes a first transmission rod 15 rotatably connected to the baffle plate 14, one end of the first transmission rod 15 is fixedly sleeved with a first bevel gear 19, the first connecting rod 16 is fixedly sleeved with a second bevel gear 18, one side of the second bevel gear 18 is meshed with the first bevel gear 19 for transmission, the first fan blade 17 is located above the first through-hole plate 20, and the rotation of the first transmission rod 15 drives the rotation of the first fan blade 17, and the rotation of the first fan blade 17 quickly adsorbs and processes the gas and smoke generated above the inside of the machine body 1 during engraving.

[0040] Reference Figure 5 In the present invention, the second adsorption mechanism also includes a second transmission rod 25 connected to the internal rotation of the body 1, one end of the second transmission rod 25 is fixedly sleeved with a third bevel gear 26, and the second connecting rod 22 is fixedly sleeved with a fourth bevel gear 24. One side of the fourth bevel gear 24 is meshed with the third bevel gear 26 for transmission. The rotation of the second transmission rod 25 drives the rotation of the second fan blade 23. The rotation of the second fan blade 23 effectively adsorbs and processes the gas and smoke generated at the bottom of the body 1 during engraving.

[0041] Reference Figure 6In the present invention, the speed regulating mechanism includes a first gear plate 36 rotatably connected to the first threaded rod 3, a first short shaft 27 rotatably connected to one side of the blocking plate 14, a second gear plate 28 is fixedly sleeved on the first short shaft 27, one side of the second gear plate 28 is meshed with the first gear plate 36 for transmission, a second short shaft 29 is rotatably connected to one side of the first short shaft 27, a third gear plate 30 is fixedly sleeved on one end of the second short shaft 29, one side of the third gear plate 30 is meshed with the second gear plate 28 for transmission, the first gear plate 36 is driven to rotate by the rotation of the first threaded rod 3, the first gear plate 36 drives the second gear plate 28 to rotate, the second gear plate 28 is synchronously driven to rotate by the rotation of the third gear plate 30, and the rotation of the third gear plate 30 synchronously drives the second short shaft 29 to rotate;

[0042] The other end of the second short shaft 29 is fixedly sleeved with a first pulley 31, the other end of the first transmission rod 15 is fixedly sleeved with a second pulley 32, and the other end of the second transmission rod 25 is fixedly sleeved with a third pulley 33. The external transmission of the third pulley 33, the second pulley 32 and the first pulley 31 is connected with the same belt 34, and the rotation of the second short shaft 29 drives the rotation of the first pulley 31. The rotation of the first pulley 31 synchronously drives the rotation of the second pulley 32 and the third pulley 33 through the belt 34, and the rotation of the second pulley 32 and the third pulley 33 respectively drives the rotation of the first transmission rod 15 and the second transmission rod 25.

[0043] Reference Figure 1 and Figure 3 In the present invention, a feeding port is provided on one side of the machine body 1, a door is symmetrically hinged on the outside of the feeding port, a smoke exhaust port is symmetrically provided on one side of the machine body 1, a smoke exhaust pipe 35 is fixedly connected between the two smoke exhaust ports, a support column is fixedly connected to the bottom of the machine body 1, the first fan blade 17 and the second fan blade 23 absorb the gas and smoke inside the machine body 1 and quickly discharge them from the inside of the machine body 1 through the smoke exhaust pipe 35, and are purified by an external purification device.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-precision automatic induction laser engraving device, comprising a body (1), a first through-hole plate (20) fixedly connected to the inside of the body (1), a second through-hole plate (21) and a blocking plate (14), characterized in that: A driving mechanism is provided on one side of the machine body (1), a vertical moving mechanism is provided on one side of the driving mechanism, a horizontal moving mechanism is provided on the vertical moving mechanism, a first adsorption mechanism is provided on the top of the machine body (1), a second adsorption mechanism is provided below the machine body (1), and a speed regulating mechanism is provided between the driving mechanism and the first adsorption mechanism and the second adsorption mechanism; The vertical moving mechanism comprises a moving block (4) and a first supporting frame (5) fixedly connected to the top of the moving block (4); The lateral movement mechanism comprises a second threaded rod (7) rotatably connected to the first support frame (5) and a moving plate (8) threadedly sleeved on the second threaded rod (7); The first adsorption mechanism comprises a first linkage rod (16) rotatably connected to the top end of the body (1) and a first fan blade (17) fixedly sleeved on the first linkage rod (16); The second adsorption mechanism comprises a second connecting rod (22) rotatably connected to the inside of the machine body (1) and a second fan blade (23) fixedly sleeved on the second connecting rod (22); The driving mechanism drives the moving block (4) to move, the movement of the moving block (4) drives the first support frame (5) to move synchronously, the movement of the first support frame (5) drives the second threaded rod (7) to translate synchronously, the driving mechanism drives the first connecting rod (16) and the second connecting rod (22) to rotate respectively through the speed adjustment mechanism, the rotation of the first connecting rod (16) and the second connecting rod (22) drives the first fan blade (17) and the second fan blade (23) to rotate simultaneously; The vertical movement mechanism further comprises a guide rod (13) fixedly connected to the inside of the machine body (1), a guide block movably sleeved on the guide rod (13), a second support frame (12) fixedly connected to the top of the guide block, and a connecting rod (11) fixedly connected between the first support frame (5) and the second support frame (12); The lateral movement mechanism further comprises a second motor (6) fixedly connected to the top of the first support frame (5); an output end of the second motor (6) is fixedly connected to one end of a second threaded rod (7); a threaded hole and a guide hole are provided on the moving plate (8); the second threaded rod (7) is threadedly sleeved inside the threaded hole; the connecting rod (11) is movably sleeved inside the guide hole; one end of the moving plate (8) is fixedly connected to a laser engraving gun body (9); and the other end of the laser engraving gun body (9) is fixedly connected to an infrared sensing probe (10); The first adsorption mechanism further comprises a first transmission rod (15) rotatably connected to the blocking plate (14); a first bevel gear (19) is fixedly sleeved on one end of the first transmission rod (15); a second bevel gear (18) is fixedly sleeved on the first linkage rod (16); one side of the second bevel gear (18) is meshed with the first bevel gear (19) for transmission; and the first fan blade (17) is located above the first through-hole plate (20); The second adsorption mechanism further comprises a second transmission rod (25) rotatably connected to the inside of the machine body (1); a third bevel gear (26) is fixedly sleeved on one end of the second transmission rod (25); a fourth bevel gear (24) is fixedly sleeved on the second linkage rod (22); one side of the fourth bevel gear (24) is meshed with the third bevel gear (26) for transmission; The speed regulating mechanism comprises a first gear plate (36) rotatably connected to the first threaded rod (3); one side of the blocking plate (14) is rotatably connected to the first short shaft (27); a second gear plate (28) is fixedly sleeved on the first short shaft (27); one side of the second gear plate (28) is meshed with the first gear plate (36) for transmission; one side of the first short shaft (27) is rotatably connected to the second short shaft (29); one end of the second short shaft (29) is fixedly sleeved with a third gear plate (30); one side of the third gear plate (30) is meshed with the second gear plate (28) for transmission; The other end of the second short shaft (29) is fixedly sleeved with a first pulley (31), the other end of the first transmission rod (15) is fixedly sleeved with a second pulley (32), and the other end of the second transmission rod (25) is fixedly sleeved with a third pulley (33), and the external transmission of the third pulley (33), the second pulley (32) and the first pulley (31) is connected by a same belt (34).

2. A high-precision automatic induction laser engraving device according to claim 1, characterized in that: The driving mechanism comprises a first motor (2) fixedly connected to one side of the machine body (1); an output end of the first motor (2) is fixedly connected to a first threaded rod (3); and the moving block (4) is threadedly connected to the first threaded rod (3).

3. The high-precision automatic induction laser engraving device according to claim 1, characterized in that: A material taking port is provided on one side of the machine body (1), a door is symmetrically hinged on the outside of the material taking port, a smoke exhaust port is symmetrically provided on one side of the machine body (1), a smoke exhaust pipe (35) is fixedly connected between the two smoke exhaust ports, and a support column is fixedly connected to the bottom of the machine body (1).

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