CN213997038U

CN213997038U - Ventilation unit of black silicon surface machining

Info

Publication number: CN213997038U
Application number: CN202022349077.3U
Authority: CN
Inventors: 朱秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-20
Anticipated expiration: 2030-10-21

Abstract

The utility model belongs to the technical field of black silicon processing equipment, especially, be a black silicon surface machining's ventilation unit, to current black silicon surface machining's ventilation unit because be not convenient for adjust air intake air angle, lead to sweeping the problem that efficiency is lower, influence result in when the surface pollutant to black silicon sweeps needs, present following scheme is proposed, it includes the box, box internal fixed mounting has the baffle, and the mounting groove has been seted up at the baffle top, and the vertical axis is installed to the mounting groove internal rotation, and vertical axis top fixed mounting has the flabellum, box one side top fixed mounting has the fixed plate, and fixed plate front side bottom fixed mounting has the mounting panel. The utility model has the advantages of reasonable design, high-speed the rotation ventilates and sweeps the pollutant on black silicon surface through driving the flabellum to drive a plurality of aviation baffles reciprocating rotation simultaneously, thereby the air inlet of adjustment air intake is lower, promotes the efficiency that the pollutant sweeps.

Description

Ventilation unit of black silicon surface machining

Technical Field

The utility model relates to a black silicon processing equipment technical field especially relates to a black silicon surface machining's ventilation unit.

Background

The black silicon is a novel electronic material which is newly researched and discovered and can greatly improve the photoelectric conversion efficiency, the black silicon can capture almost all sunlight, the surface of the black silicon is black, the black silicon can absorb visible light and infrared rays, the material can improve the use efficiency of the light, when the black silicon is subjected to texturing, the surface of the black silicon is textured, namely, a light trapping structure is prepared on the surface of the black silicon, the common processes are a laser etching process, an electrochemical corrosion process and a reactive ion etching process, a large amount of pollutants can be generated in a reaction chamber, and therefore, a ventilation device is required for ventilation.

The ventilation device for processing the surface of the existing black silicon is inconvenient to adjust the air inlet angle of the air inlet, so that the blowing efficiency is low when the surface pollutants of the black silicon are required to be blown and swept, the using effect is influenced, and therefore the ventilation device for processing the surface of the black silicon is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the ventilation unit of current black silicon surface processing because be not convenient for adjust air intake air inlet angle, lead to sweeping the shortcoming that efficiency is lower, influence the result of use when the surface contamination thing of black silicon sweeps, and the ventilation unit of black silicon surface processing who provides.

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

a ventilation device for black silicon surface processing comprises a box body, wherein a partition plate is fixedly mounted in the box body, a mounting groove is formed in the top of the partition plate, a vertical shaft is rotatably mounted in the mounting groove, a fan blade is fixedly mounted at the top end of the vertical shaft, a fixing plate is fixedly mounted at the top of one side of the box body, a mounting plate is fixedly mounted at the bottom of the front side of the fixing plate, a motor is fixedly mounted at the top of the mounting plate, one end of a worm is fixedly connected to an output shaft of the motor, one end of a transverse shaft is fixedly mounted at the other end of the worm, the other end of the transverse shaft extends into the box body and is fixedly mounted with a first bevel gear, a second bevel gear is fixedly mounted on the vertical shaft and is meshed with the first bevel gear, a worm wheel is rotatably mounted at the front side of the fixing plate and is meshed with the worm, a round shaft is fixedly mounted at the front side of the worm wheel, an air inlet is formed in the bottom of one side of the box body, a plurality of fixed axles of fixedly connected with on the both sides inner wall around the air intake, the aviation baffle has all been cup jointed in a plurality of fixed axle outsides rotation, and the equal fixed mounting in a plurality of aviation baffles front side has the connecting axle, and the same connecting plate has been cup jointed in a plurality of connecting axle outsides rotation, and the one end that is connected with the connecting rod is rotated through the hinge at the connecting plate top, and the connecting rod rotates to cup joint in the round axle outside.

Preferably, an air outlet is formed in one side of the top of the box body and is located right above the fan blades, so that air in the box body can be guided out conveniently.

Preferably, a positioning plate is fixedly mounted on the inner wall of one side of the box body, and the positioning plate is rotatably sleeved on the outer side of the vertical shaft to rotatably position the vertical shaft.

Preferably, a mounting hole is formed in one side of the box body, and the cross shaft is rotatably mounted in the mounting hole and is rotatably positioned.

Preferably, the front end of the connecting shaft is fixedly provided with a limiting baffle, and the limiting baffle is movably abutted against the front side of the connecting plate to limit the connecting plate.

Preferably, the outer side of the vertical shaft is fixedly sleeved with a limiting shaft sleeve, and the limiting shaft sleeve is movably abutted against the bottom of the positioning plate to limit the vertical motion of the vertical shaft.

In the utility model, by starting the motor, the motor output shaft drives the worm to rotate, the worm drives the cross shaft to rotate, the cross shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate at high speed, the second bevel gear drives the fan blades to rotate at high speed through the vertical shaft, the air in the box body is led out through the air outlet, the outside air is blown into the box body through the air inlet, the black silicon surface is ventilated, and pollutants on the black silicon surface are swept;

in the utility model, the worm drives the worm wheel to rotate at a slow speed, the worm wheel drives the round shaft to do circular motion, the round shaft provides power for the connecting plate to move up and down through matching with the connecting rod, the connecting plate drives the air deflectors to rotate in a reciprocating manner based on the corresponding fixed shafts through matching with the connecting shaft, and the air inlet angle of the air inlet is adjusted through the air deflectors so as to improve the sweeping efficiency of pollutants on the surface of the black silicon;

the utility model has the advantages of reasonable design, high-speed the rotation ventilates and sweeps the pollutant on black silicon surface through driving the flabellum to drive a plurality of aviation baffles reciprocating rotation simultaneously, thereby the air inlet of adjustment air intake is lower, promotes the efficiency that the pollutant sweeps, and the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a black silicon surface processing ventilation device provided by the present invention;

fig. 2 is a schematic structural diagram of a part a of a black silicon surface-processed ventilation device provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of the ventilating device for black silicon surface processing according to the present invention.

In the figure: 1. a box body; 2. an air inlet; 3. an air outlet; 4. a partition plate; 5. a vertical axis; 6. a fan blade; 7. a fixed shaft; 8. an air deflector; 9. a connecting shaft; 10. a connecting plate; 11. a connecting rod; 12. a fixing plate; 13. a motor; 14. a worm gear; 15. a circular shaft; 16. a worm; 17. a horizontal axis; 18. a limit baffle; 19. positioning a plate; 20. a limiting shaft sleeve; 21. a first bevel gear; 22. a second bevel gear; 23. mounting a plate; 24. and (7) installing holes.

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 black silicon surface processing ventilation device comprises a box body 1, a partition plate 4 is fixedly installed in the box body 1, an installation groove is formed in the top of the partition plate 4, a vertical shaft 5 is rotatably installed in the installation groove, a fan blade 6 is fixedly installed at the top end of the vertical shaft 5, a fixing plate 12 is fixedly installed at the top of one side of the box body 1, an installation plate 23 is fixedly installed at the bottom of the front side of the fixing plate 12, a motor 13 is fixedly installed at the top of the installation plate 23, one end of a worm 16 is fixedly connected to an output shaft of the motor 13, one end of a transverse shaft 17 is fixedly installed at the other end of the worm 16, the other end of the transverse shaft 17 extends into the box body 1 and is fixedly installed with a first bevel gear 21, a second bevel gear 22 is fixedly installed on the vertical shaft 5, the first bevel gear 21 is meshed with the second bevel gear 22, a worm wheel 14 is rotatably installed at the front side of the fixing plate 12, the worm wheel 14 is meshed with the

worm

16, 14 front side fixed mounting of worm wheel has a round axle 15, air intake 2 has been seted up to 1 one side bottom of box, a plurality of fixed axles 7 of fixedly connected with on the inner wall of 2 front and back both sides of air intake, the aviation baffle 8 has all been cup jointed in a plurality of fixed axle 7 outsides, the equal fixed mounting in a plurality of aviation baffles 8 front sides has connecting axle 9, the same connecting plate 10 has been cup jointed in a plurality of connecting axle 9 outside rotation, the one end that is connected with connecting rod 11 is rotated through the hinge at connecting plate 10 top, connecting rod 11 rotates to cup joint in the round axle 15 outside.

The utility model discloses in, air outlet 3 has been seted up to 1 top one side of box, and air outlet 3 is located directly over flabellum 6, is convenient for derive the air in the box 1.

The utility model discloses in, fixed mounting has locating plate 19 on the inner wall of 1 one side of box, and locating plate 19 rotates and cup joints in the 5 outsides of vertical axis, rotates the location to vertical axis 5.

The utility model discloses in, mounting hole 24 has been seted up to 1 one side of box, and cross axle 17 rotates to be installed in mounting hole 24, rotates the location to cross axle 17.

The utility model discloses in, 9 front end fixed mounting of connecting axle have limit baffle 18, and limit baffle 18 and the movable butt of connecting plate 10 front side carry on spacingly to connecting plate 10.

The utility model discloses in, the fixed cover in the 5 outsides of vertical axis has connect spacing axle sleeve 20, and spacing

axle sleeve

20 and 19 bottom activity butts of locating plate carry out vertical motion spacing to vertical axis 5.

In the utility model, when in use, by turning on the motor 13, the output shaft of the motor 13 drives the worm 16 to rotate, the worm 16 drives the cross shaft 17 to rotate, the cross shaft 17 drives the first bevel gear 21 to rotate, the first bevel gear 21 drives the second bevel gear 22 to rotate at high speed, the second bevel gear 22 drives the fan blade 6 to rotate at high speed through the vertical shaft 5, the air in the box body 1 is led out through the air outlet 3, the outside air is blown into the box body 1 through the air inlet 2, the black silicon surface is ventilated and the pollutants on the black silicon surface are swept, meanwhile, the worm 16 drives the worm wheel 14 to rotate at low speed, the worm wheel 14 drives the round shaft 15 to do circular motion, the round shaft 15 provides the power of the up-and-down motion of the connecting plate 10 through the matching with the connecting rod 11, the connecting plate 10 drives the plurality of air deflectors 8 to rotate in a reciprocating manner based on the corresponding fixed shafts 7 through the matching with the connecting shaft 9, the air inlet angle of the air inlet 2 is adjusted through the air deflectors 8, to improve the purging efficiency of the black silicon surface contaminants.

Claims

1. The utility model provides a ventilation unit of black silicon surface machining, includes box (1), its characterized in that, fixed mounting has baffle (4) in box (1), and the mounting groove has been seted up at baffle (4) top, and vertical axis (5) are installed to the mounting groove internal rotation, and vertical axis (5) top fixed mounting has flabellum (6), box (1) one side top fixed mounting has fixed plate (12), and fixed plate (12) front side bottom fixed mounting has mounting panel (23), and mounting panel (23) top fixed mounting has motor (13), and fixedly connected with worm (16)'s one end on motor (13) output shaft, the other end fixed mounting of worm (16) has the one end of cross axle (17), and the other end of cross axle (17) extends to box (1) inside and fixed mounting has first bevel gear (21), fixed mounting has second bevel gear (22) on vertical axis (5), first bevel gear (21) and second bevel gear (22) mesh mutually, fixed plate (12) front side rotates and installs worm wheel (14), and worm wheel (14) mesh mutually with worm (16), and worm wheel (14) front side fixed mounting has round axle (15), air intake (2) have been seted up to box (1) one side bottom, a plurality of fixed axles (7) of fixedly connected with on the inner wall of both sides around air intake (2), and aviation baffle (8) have all been rotated in a plurality of fixed axles (7) outside and have been cup jointed, and the equal fixed mounting in a plurality of aviation baffles (8) front side has connecting axle (9), and same connecting plate (10) have been cup jointed in a plurality of connecting axle (9) outside rotation, and connecting plate (10) top is rotated the one end that is connected with connecting rod (11) through the hinge, and connecting rod (11) rotate and cup joint in round axle (15) outside.

2. The ventilation device for processing the black silicon surface as claimed in claim 1, wherein an air outlet (3) is formed at one side of the top of the box body (1), and the air outlet (3) is positioned right above the fan blades (6).

3. The ventilation device for processing the black silicon surface as claimed in claim 1, wherein a positioning plate (19) is fixedly mounted on the inner wall of one side of the box body (1), and the positioning plate (19) is rotatably sleeved on the outer side of the vertical shaft (5).

4. The ventilation device for processing the black silicon surface as claimed in claim 1, wherein a mounting hole (24) is formed in one side of the box body (1), and the transverse shaft (17) is rotatably mounted in the mounting hole (24).

5. The ventilation device for processing the black silicon surface as claimed in claim 1, wherein a limit baffle (18) is fixedly arranged at the front end of the connecting shaft (9), and the limit baffle (18) is movably abutted against the front side of the connecting plate (10).

6. The ventilation device for processing the black silicon surface as claimed in claim 1, wherein a limiting shaft sleeve (20) is fixedly sleeved outside the vertical shaft (5), and the limiting shaft sleeve (20) is movably abutted with the bottom of the positioning plate (19).