CN213379823U

CN213379823U - Laser light path light modulation device

Info

Publication number: CN213379823U
Application number: CN202022301636.3U
Authority: CN
Inventors: 丁智勇
Original assignee: Kunshan Huijia Laser Technology Co ltd
Current assignee: Kunshan Huijia Laser Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-08
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to the technical field of light path dimming devices, in particular to a laser light path dimming device which solves the defect of high limitation in the prior art and comprises a base, wherein the top of the base is fixed with a casing through a bolt, the casing is of a cavity structure, the bottom wall of the casing is respectively fixed with a supporting seat and a stand column through bolts, the supporting seat is fixed with a side plate and symmetrically arranged supporting plates through screws, a worm is rotatably arranged between the two supporting plates, one end of the worm is welded with a rotating shaft, the end part of the rotating shaft is fixed with a crank through a screw, the side plate is provided with a driving gear, a worm wheel is sleeved on a central shaft at one side of the driving gear, and through the arrangement of structures such as a sliding plate, a round hole, a crank connecting rod and the like, personnel can adjust the position of the sliding plate according, the application range is wide, and the limitation of laser processing equipment on the market is eliminated.

Description

Laser light path light modulation device

Technical Field

The utility model relates to a light path technical field that adjusts luminance especially relates to a laser light path device of adjusting luminance.

Background

Optical device-a device capable of emitting laser light. The first microwave quantum amplifier was made in 1954, and a highly coherent microwave beam was obtained. The first ruby laser was made by t.h. meiman et al in 1960, a.l. xiaoloo and c.h. tiss, which popularized the microwave quantum amplifier principle to the optical frequency range in 1958. He-ne lasers were made by a. jiawen et al in 1961. In 1962, a gallium arsenide semiconductor laser was created by r.n. hall et al. Later, the variety of lasers has been increasing. According to the working medium, the laser can be classified into a gas laser, a solid laser, a semiconductor laser and a dye laser 4. Free electron lasers have also been developed recently, with high power lasers typically being pulsed outputs.

The laser transmitter in the current market can not adjust the light path during processing, can not be suitable for processing all workpieces, and has high limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has the limitation higher among the prior art, and the laser light path device of adjusting luminance that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a laser light path dimming device comprises a base, wherein a shell is fixed at the top of the base through bolts, the shell is of a cavity structure, a supporting seat and a stand column are respectively fixed on the bottom wall of the shell through bolts, a side plate and symmetrically arranged supporting plates are fixed on the supporting seat through screws, a worm is rotatably installed between the two supporting plates, a rotating shaft is welded at one end of the worm, a crank is fixed at the end part of the rotating shaft through screws, a driving gear is arranged on the side plate in a sleeved mode, a worm wheel is sleeved on a central shaft at one side of the driving gear and meshed with the worm, a fixing plate is fixed at the top of the stand column through a hexagonal screw, an incomplete gear is movably connected at one side of the fixing plate through a pin shaft and meshed with the driving gear, a crank is welded at one side of the, the other end of the connecting rod is movably hinged with a sliding plate, the sliding plate is arranged on the base in a sliding mode, and a round hole is formed in the sliding plate.

Preferably, the bottom wall of the casing is fixedly provided with a laser emitting device through a screw, one side of the casing is provided with an opening, and the opening and the center of the laser emitting device are on the same axis.

Preferably, the top wall and the side wall of the casing are respectively welded with a first limiting rod and a second limiting rod.

Preferably, all install the bearing in two backup pads, the inside at the bearing is all established to the both ends of worm.

Preferably, the base is provided with a sliding groove, and the sliding plate is in sliding connection with the sliding groove.

The utility model has the advantages that:

1. the utility model discloses in through the setting of sliding plate, round hole, crank connecting rod isotructure, to the processing demand of different work pieces, the position of personnel's adjustable sliding plate is adjusted the light path that laser jetted out, and application scope is wide, has eliminated the limitation of the laser processing equipment on the market.

2. The utility model discloses in through the setting of worm wheel, worm, drive gear and incomplete gear isotructure, after adjusting the rotation crank, drive the worm and rotate, make the position of incomplete gear action regulation sliding plate through transmission assembly, the worm gear possesses the auto-lock characteristic, the rigidity of sliding plate after adjusting, it is convenient to adjust, and the personnel of being convenient for use.

Drawings

Fig. 1 is a front cross-sectional view of a laser light path dimming device according to the present invention;

fig. 2 is an enlarged view of the laser light path dimming device provided by the present invention at the position marked a;

fig. 3 is a side view of the sliding plate according to the present invention.

In the figure: the device comprises a base 1, a machine shell 2, a supporting seat 3, a laser emitting device 4, a driving gear 5, a first limiting rod 6, a second limiting rod 7, a side plate 8, an incomplete gear 9, a crank 10, a connecting rod 11, a sliding plate 13, an opening 14, a round hole 15, a sliding chute 16, a crank 17, a supporting plate 18, a worm 19, a side plate 20, a worm wheel 21 and a rotating shaft 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a laser light path dimming device comprises a base 1, a casing 2 is fixed on the top of the base 1 through bolts, the casing 2 is of a cavity structure, a support seat 3 and a column 12 are respectively fixed on the bottom wall of the casing 2 through bolts, a side plate 20 and support plates 18 which are symmetrically arranged are fixed on the support seat 3 through screws, a worm 19 is rotatably installed between the two support plates 18, a rotating shaft 22 is welded at one end of the worm 19, a crank 17 is fixed on the end portion of the rotating shaft 22 through screws, a driving gear 5 is arranged on the side plate 20, a worm wheel 21 is sleeved on a central shaft at one side of the driving gear 5, the worm wheel 21 is meshed with the worm 19, a fixing plate 8 is fixed on the top of the column 12 through a hexagonal screw, an incomplete gear 9 is movably connected on one side of the fixing plate 8 through a pin shaft, the incomplete gear 9, the end part of the crank 10 is movably hinged with a connecting rod 11, the other end of the connecting rod 11 is movably hinged with a sliding plate 13, the sliding plate 13 is arranged on the base 1 in a sliding mode, and the sliding plate 13 is provided with a round hole 15.

Through sliding plate 13, round hole 15, the setting of crank 10 connecting rod 11 isotructure, the processing demand to different work pieces, the position of the adjustable sliding plate 13 of personnel, adjust the light path that the laser jetted out, application scope is wide, the limitation of laser processing equipment on the market has been eliminated, through worm wheel 21, worm 19, the setting of drive gear 5 and incomplete gear 9 isotructure, after adjusting rotation crank 17, drive worm 19 and rotate, make the position of incomplete gear 9 action regulation sliding plate 13 through transmission assembly, worm wheel 21 worm 19 possesses the auto-lock characteristic, the rigidity of sliding plate 13 after adjusting, it is convenient to adjust, the personnel of being convenient for use.

Wherein, there is laser emission device 4 through screw fixed mounting on the diapire of casing 2, opening 14 has been seted up to one side of casing 2, opening 14 and laser emission device 4's center are on same axis, weld respectively on the roof of casing 2 and the lateral wall first gag lever post 6 and second gag lever post 7, all install the bearing on two backup pads 18, the inside at the bearing is all established at the both ends of worm 19 cover, spout 16 has been seted up on the base 1, sliding

plate

13 and 16 sliding connection of spout.

In the embodiment, the light path is adjusted according to the processing requirements of different workpieces, after the crank 17 is rotated, the crank 17 drives the worm 19 to rotate, the worm 19 drives the worm wheel 21 and the driving gear 5 to rotate, the driving gear 5 drives the incomplete gear 9 to rotate, the incomplete gear 9 drives the crank 10 on one side to rotate, the crank 10 and the connecting rod 11 form a crank 10 and connecting rod 11-like mechanism through the crank 10, the connecting rod 11 and the sliding plate 13, so that the sliding plate 13 can slide up and down, when a through hole of the sliding plate 13 is aligned with the front side of the laser emitting device 4, the light path can be completely emitted from the opening 14 on one side, and when the sliding plate 13 moves to other positions, the light;

furthermore, in the process that the driving gear 5 drives the incomplete gear 9 to rotate, the top and one side of the driving gear 5 can be limited by the first limiting rod 6 and the second limiting rod 7, and the two gears are prevented from being separated from each other.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a laser light path dimming device, includes base (1), its characterized in that, there is casing (2) at the top of base (1) through the bolt fastening, casing (2) are the cavity structure, have supporting seat (3) and stand (12) through the bolt fastening respectively on the diapire of casing (2), there are curb plate (20) and symmetrical arrangement's backup pad (18) through the screw fastening on supporting seat (3), rotate between two backup pads (18) and install worm (19), the one end welding of worm (19) has pivot (22), the tip of pivot (22) has crank (17) through the screw fastening, curb plate (20) facial make-up is equipped with drive gear (5), the cover is equipped with worm wheel (21) on the center pin of drive gear (5) one side, worm wheel (21) are connected with worm (19) meshing, the top of stand (12) is fixed with fixed plate (8) through the hexagonal screw fastening, one side of the fixed plate (8) is movably connected with an incomplete gear (9) through a pin shaft, the incomplete gear (9) is meshed with the driving gear (5) and is welded with a crank (10) at one side of the incomplete gear (9), the end part of the crank (10) is movably hinged with a connecting rod (11), the other end of the connecting rod (11) is movably hinged with a sliding plate (13), the sliding plate (13) is arranged on the base (1) in a sliding mode, and the sliding plate (13) is provided with a round hole (15).

2. The laser light path dimming device according to claim 1, wherein the laser emitting device (4) is fixedly mounted on the bottom wall of the housing (2) through a screw, an opening (14) is formed in one side of the housing (2), and the opening (14) and the center of the laser emitting device (4) are on the same axis.

3. The light path modulation device according to claim 1, wherein the top wall and the side wall of the housing (2) are welded with a first limiting rod (6) and a second limiting rod (7), respectively.

4. The laser light path dimming device according to claim 1, wherein bearings are mounted on the two support plates (18), and both ends of the worm (19) are sleeved in the bearings.

5. The light path adjusting device according to claim 1, wherein the base (1) has a sliding slot (16), and the sliding plate (13) is slidably connected to the sliding slot (16).