CN216441846U

CN216441846U - Rotary galvanometer scanning device

Info

Publication number: CN216441846U
Application number: CN202122947501.9U
Authority: CN
Inventors: 陈惟中; 刘标华
Original assignee: Shenzhen Aoxinjie Technology Co ltd
Current assignee: Shenzhen Aoxinjie Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-06
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a rotary galvanometer scanning device which comprises a base, wherein a supporting column is welded at the top of the base, a rotating plate is rotatably connected at the top of the supporting column, a rotating column is welded at the top of the rotating plate, a top plate is welded at the top of the rotating column, a fixed cylinder is rotatably connected to one side of the bottom of the top plate, a galvanometer body is arranged inside the fixed cylinder, a worm wheel is welded outside the rotating plate, a worm is rotatably connected at the top of the base and meshed with the worm wheel, a fixed plate is welded at one side of the fixed cylinder, a sliding groove is formed in one side of the fixed plate, and a threaded rod is rotatably connected at the top of the rotating plate. According to the utility model, the worm can drive the worm wheel to rotate by rotating the worm, so that the rotating plate is driven to rotate, the galvanometer body is driven to horizontally rotate, and meanwhile, the threaded sleeve can drive the sliding rod to slide in the sliding groove by rotating the threaded rod, so that the fixed cylinder is pushed, the fixed cylinder is rotated, and the vertical angle of the galvanometer body is changed.

Description

Rotary galvanometer scanning device

Technical Field

The utility model relates to the technical field of scanning galvanometers, in particular to a rotary galvanometer scanning device.

Background

The simple vibrating mirror system is a high-precision and high-speed servo control system consisting of a driving plate and a high-speed swing motor, and is mainly used for laser marking, laser inner carving, stage lighting control, laser punching, dot matrix laser medical cosmetology industry and the like.

In the prior art, a galvanometer scanning device cannot rotate, so that inconvenience is brought when the galvanometer scanning device is used, the up-and-down scanning angle of a lens is inconvenient to adjust, and the scanning range is limited. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a rotary galvanometer scanning device.

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

the utility model provides a rotation type galvanometer scanning device, includes the base, the top welding of base has the support column, and the top of support column is rotated and is connected with the rotor plate, and the top welding of rotor plate has the rotation post, and the top welding of rotation post has the roof, and bottom one side of roof is rotated and is connected with solid fixed cylinder, and the inside of solid fixed cylinder is equipped with the galvanometer body, the outside welding of rotor plate has the worm wheel, the top of base is rotated and is connected with the worm, worm and worm wheel meshing, the welding of one side of solid fixed cylinder has the fixed plate, and the spout has been seted up to one side of fixed plate, the top of rotor plate is rotated and is connected with the threaded rod, and the outside threaded connection of threaded rod has the thread bush, and the welding of one side of thread bush has the carriage release lever, and the welding of one side of carriage release lever has the slide bar, and the one end of slide bar is in the inside of spout.

Furthermore, two supporting plates are welded at the top of the base, the worm is rotatably connected with the two supporting plates, and a rotating block is welded at one end of the worm.

Furthermore, the top of threaded rod runs through the roof, the top welding of threaded rod has the fixed block.

Furthermore, the sliding groove is inclined, and the sliding rod is cylindrical.

Further, a rubber sleeve is bonded on the inner wall of the fixed cylinder.

Furthermore, the bottom of the fixed cylinder is provided with a threaded through hole, and the internal thread of the threaded through hole is connected with a fastening screw.

Furthermore, a connecting rod is welded between the top plate and the rotating plate.

The beneficial effects of the utility model are as follows:

1. by arranging the worm wheel, the worm, the threaded rod, the threaded sleeve and the sliding rod, the worm is rotated to drive the worm wheel to rotate, so that the rotating plate is driven to rotate, the galvanometer body is driven to horizontally rotate, and meanwhile, the threaded sleeve can drive the sliding rod to slide in the sliding groove by rotating the threaded rod, so that the fixed cylinder is pushed to rotate, and the vertical angle of the galvanometer body is changed;

2. the top plate is arranged, so that the threaded rod can be limited by the top plate and can be conveniently rotated, the stability of the threaded rod is improved, the threaded rod can conveniently drive the threaded sleeve, and the vertical adjusting angle of the galvanometer body is changed;

3. the cylindrical sliding rod is convenient to move in the sliding groove through the cylindrical sliding rod and the inclined sliding groove, and the inclined sliding groove is convenient for the sliding rod to move up and down and can push the fixed cylinder to rotate, so that the vertical angle of the galvanometer body is adjusted;

4. the vibrating mirror body is convenient to fix in the fixed cylinder by arranging the rubber sleeve and the fastening screw, and meanwhile, the vibrating mirror body is prevented from being damaged;

5. through setting up the connecting rod, can promote the steadiness of roof to promote the stability of the mirror body that shakes.

Drawings

Fig. 1 is a schematic front view of a rotary galvanometer scanning device in embodiment 1;

fig. 2 is a schematic cross-sectional structural view of a rotary galvanometer scanning device in embodiment 1;

fig. 3 is a schematic cross-sectional structural diagram of a rotary galvanometer scanning apparatus provided in embodiment 2.

In the figure: the device comprises a base 1, a support plate 2, a support column 3, a worm wheel 5, a rotating plate 6, a rotating column 7, a threaded sleeve 8, a top plate 9, a threaded rod 10, a moving rod 11, a sliding rod 12, a fixed plate 13, a sliding chute 14, a fixed barrel 15, a rubber sleeve 16, a galvanometer body 17, a fastening screw 18 and a connecting rod 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a rotary galvanometer scanning device comprises a base 1, a support column 3 is welded on the top of the base 1, a rotating plate 6 is rotatably connected on the top of the support column 3, a rotating column 7 is welded on the top of the rotating plate 6, a top plate 9 is welded on the top of the rotating column 7, a fixed cylinder 15 is rotatably connected on one side of the bottom of the top plate 9, a galvanometer body 17 is arranged inside the fixed cylinder 15, a worm wheel 5 is welded on the outside of the rotating plate 6, a worm 4 is rotatably connected on the top of the base 1, the worm 4 is meshed with the worm wheel 5, a fixed plate 13 is welded on one side of the fixed cylinder 15, a chute 14 is formed in one side of the fixed plate 13, a threaded rod 10 is rotatably connected on the top of the rotating plate 6, a threaded sleeve 8 is connected on the outside of the threaded rod 15 by screw threads, a moving rod 11 is welded on one side of the threaded sleeve 8, a sliding rod 12 is welded on one side of the moving rod 11, one end of the sliding rod 12 is positioned inside the chute 14, through rotating worm 4, can make worm 4 drive worm wheel 5 rotate, thereby drive rotor plate 6 and rotate, make and rotate post 7 and rotate, it carries out the horizontal rotation to drive mirror body 17 that shakes, thereby change the direction of mirror body 17 that shakes, simultaneously can be through rotating threaded rod 10, thereby make threaded rod 10 outside thread bush 8 reciprocate, thread bush 8 can drive slide bar 12 and slide in the inside of spout 14, thereby promote solid fixed cylinder 15, make solid fixed cylinder 15 rotate, change the vertical angle of mirror body 17 that shakes.

Wherein, the welding of base 1's top has two backup pads 2, and worm 4 rotates with two backup pads 2 to be connected, and the welding of the one end of worm 4 has the turning block, is convenient for drive worm 4 through the turning block and rotates to the horizontal rotation angle of adjustment mirror body 17 shakes.

Wherein, the top of threaded rod 10 runs through roof 9, and the top welding of threaded rod 10 has the fixed block, can carry on spacingly to threaded rod 10 through roof 9, and the threaded rod 10 of being convenient for rotates to promote the steadiness of threaded rod 10, the threaded rod 10 of being convenient for drives the thread bush, changes the vertical angle of adjustment of mirror body 17 that shakes.

Wherein, spout 14 is the slope form, and slide bar 12 is cylindricly, is convenient for remove in the inside of spout 14 through being cylindric slide bar 12, and when spout 14 that is the slope form was convenient for slide bar 12 and is reciprocated, can promote fixed cylinder 15 and rotate to adjust the vertical angle of mirror body 17 that shakes.

Wherein, the inner wall of the fixed cylinder 15 is bonded with a rubber sleeve 16, the vibrating mirror body 17 is convenient to be fixed in the fixed cylinder 15 through the rubber sleeve 16, and the damage of the vibrating mirror body 17 is avoided.

Wherein, the bottom of a fixed section of thick bamboo 15 is seted up threaded through hole, and the inside threaded connection of threaded through hole has fastening screw 18, can carry out the chucking fixedly to the mirror body 17 that shakes through rotating fastening screw 18 to be convenient for a fixed section of thick bamboo 15 is fixed mirror body 17 that shakes.

The working principle is as follows: by rotating the worm 4, the worm 4 can drive the worm wheel 5 to rotate, so that the rotating plate 6 is driven to rotate, the rotating column 7 is driven to rotate, the vibrating mirror body 17 is driven to rotate horizontally, the direction of the vibrating mirror body 17 is changed, meanwhile, the threaded rod 10 can be rotated, so that the threaded sleeve 8 outside the threaded rod 10 can move up and down, the threaded sleeve 8 can drive the sliding rod 12 to slide in the sliding groove 14, the fixed cylinder 15 is pushed, the fixed cylinder 15 is rotated, and the vertical angle of the vibrating mirror body 17 is changed;

the worm 4 is driven to rotate conveniently through the rotating block, so that the horizontal rotating angle of the galvanometer body 17 is adjusted;

the threaded rod 10 can be limited through the top plate 9, so that the threaded rod 10 can rotate conveniently, the stability of the threaded rod 10 is improved, the threaded rod 10 drives the threaded sleeve conveniently, and the vertical adjusting angle of the galvanometer body 17 is changed;

the cylindrical sliding rod 12 is convenient to move in the sliding groove 14, and the inclined sliding groove 14 is convenient to push the fixed cylinder 15 to rotate when the sliding rod 12 moves up and down, so that the vertical angle of the galvanometer body 17 is adjusted;

the rubber sleeve 16 is convenient for fixing the galvanometer body 17 in the fixed cylinder 15, and meanwhile, the galvanometer body 17 is prevented from being damaged;

the galvanometer body 17 can be clamped and fixed by rotating the fastening screw 18, so that the fixing barrel 15 can fix the galvanometer body 17 conveniently.

Example 2

Referring to fig. 3, in this embodiment, compared with embodiment 1, in order to increase the practicability of the device, a connecting rod 19 is welded between the top plate 9 and the rotating plate 6, and the stability of the top plate 9 can be improved through the connecting rod 19, so as to improve the stability of the galvanometer body 17.

the galvanometer body 17 can be clamped and fixed by rotating the fastening screw 18, so that the fixing cylinder 15 can fix the galvanometer body 17 conveniently;

the stability of the top plate 9 can be improved by the connecting rod 19, thereby improving the stability of the galvanometer body 17.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The rotary galvanometer scanning device comprises a base (1) and is characterized in that a supporting column (3) is fixedly connected to the top of the base (1), a rotating plate (6) is rotatably connected to the top of the supporting column (3), a rotating column (7) is fixedly connected to the top of the rotating plate (6), a top plate (9) is fixedly connected to the top of the rotating column (7), a fixed cylinder (15) is rotatably connected to one side of the bottom of the top plate (9), a galvanometer body (17) is arranged inside the fixed cylinder (15), a worm wheel (5) is fixedly connected to the outside of the rotating plate (6), a worm (4) is rotatably connected to the top of the base (1), the worm (4) is meshed with the worm wheel (5), a fixed plate (13) is fixedly connected to one side of the fixed cylinder (15), a sliding groove (14) is formed in one side of the fixed plate (13), a threaded rod (10) is rotatably connected to the top of the rotating plate (6), the external thread of threaded rod (10) is connected with thread bush (8), and one side fixedly connected with carriage release lever (11) of thread bush (8), one side fixedly connected with slide bar (12) of carriage release lever (11), the one end of slide bar (12) is in the inside of spout (14).

2. The rotary galvanometer scanning device according to claim 1, wherein two support plates (2) are fixedly connected to the top of the base (1), the worm (4) is rotatably connected to the two support plates (2), and a rotating block is fixedly connected to one end of the worm (4).

3. The rotary galvanometer scanning device of claim 1, wherein the top of the threaded rod (10) penetrates through the top plate (9), and a fixed block is fixedly connected to the top of the threaded rod (10).

4. A rotating galvanometer scanning device according to claim 1, characterized in that the slide (14) is inclined and the slide (12) is cylindrical.

5. A rotating galvanometer scanning device according to claim 1, characterized in that the inner wall of the fixed cylinder (15) is glued with a rubber sleeve (16).

6. The rotary galvanometer scanning device of claim 1, wherein the bottom of the fixed barrel (15) is provided with a threaded through hole, and a fastening screw (18) is connected to the threaded through hole through internal threads.

7. A rotating galvanometer scanning device according to claim 1, characterized in that a connecting rod (19) is fixedly connected between the top plate (9) and the rotating plate (6).