CN211474486U

CN211474486U - Square fan

Info

Publication number: CN211474486U
Application number: CN202020100967.8U
Authority: CN
Inventors: 郑国华
Original assignee: Wenling Baotai Electromechanical Equipment Co ltd
Current assignee: Taizhou Baotai Electromechanical Technology Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-09-11
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a square fan, which belongs to the technical field of fans and comprises a frame, an adjusting wind plate, a rotating seat and a dustproof cleaning assembly, wherein a fixed frame is fixed in the middle of the surface of the frame, a fan blade is fixed on a middle motor rotating shaft of the fixed frame, and the rotating seat is fixed on the surface of the frame; the utility model discloses a dust screen carries out the interception of dust, and it is rotatory to rotate the motor and rotate the drive lead screw, and the carriage one end on lead screw surface is spacing by spacing slide bar, makes the carriage slide down along spacing slide bar, and the fixed clearance brush of carriage cleans the dust screen surface, makes the dust fall into the collecting box in, dustproof, the dust removal is convenient.

Description

Square fan

Technical Field

The utility model belongs to the technical field of the fan, concretely relates to square fan.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator.

Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.

The prior art has the following problems: the wind direction can only be adjusted about existing square fan exists when using, can't carry out the multi-angle and adjust, and application range is limited, uses the flabellum deposition simultaneously for a long time, and the clearance is inconvenient, and dustproof clearance effect is not good.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a square fan has simple structure, and the wind direction multi-angle is adjusted, the good characteristics of dustproof dust removal effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a square fan, includes the frame, adjusts the aerofoil, rotates the seat and dustproof clearance subassembly, the fixed mount that is fixed with in the middle of the surface of frame, the middle motor shaft of mount is fixed with the flabellum, the fixed surface of frame has the seat of rotating, it adjusts the aerofoil to rotate the fixed surface middle of the seat, the back mounted of frame has dustproof clearance subassembly.

Preferably, the rotating seat comprises an adjusting motor, a rotating rod, a connecting rod, a rotating shaft and a seat body, wherein the adjusting motor is arranged in the seat body, the rotating shaft of the adjusting motor is fixed with the rotating rod, the lower end of the rotating rod is connected with the connecting rod, and the lower end of the connecting rod is uniformly provided with the rotating shaft.

Preferably, dustproof clearance subassembly includes spacing slide bar, dust screen, collecting box, rotation motor, lead screw, carriage and clearance brush, wherein, the surface of frame is provided with the dust screen, one side of frame is provided with spacing slide bar, the opposite side of frame is provided with the lead screw, the lower extreme of lead screw is connected with the rotation motor, be provided with the collecting box in the middle of the lower extreme of frame, the surface connection of spacing slide bar and lead screw has the carriage, the centre of carriage is fixed with the clearance brush.

Preferably, an integrated structure is welded between the fixed frame and the frame.

Preferably, the rotating shaft is rotatably connected with the base bearing, and the rotating shaft is fixedly connected with the adjusting wind plate fastening screw.

Preferably, the rotating rod is in pivot pin rotating connection with the connecting rod.

Preferably, the cleaning brush completely covers the surface of the dust screen, one end of the sliding frame is connected with the limiting sliding rod in a sliding mode, the other end of the sliding frame is in threaded engagement transmission connection with the screw rod, and the screw rod is rotatably connected with the rack bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a regulating motor drives the dwang and rotates, and the connecting rod that the dwang is connected rotates and drives other axis of rotation and rotates, and the regulation aerofoil of axis of rotation lower extreme rotates, rotates the regulation aerofoil, makes the wind that the fan produced can the diversion, makes the regulation aerofoil can carry out the change wind direction of different angles, satisfies different wind direction demands;

2. the utility model discloses a dust screen carries out the interception of dust, and it is rotatory to rotate the motor and rotate the drive lead screw, and the carriage one end on lead screw surface is spacing by spacing slide bar, makes the carriage slide down along spacing slide bar, and the fixed clearance brush of carriage cleans the dust screen surface, makes the dust fall into the collecting box in, dustproof, the dust removal is convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the rotary seat of the present invention;

fig. 3 is a schematic view of the back structure of the rack of the present invention;

in the figure: 1. a frame; 2. a fixed mount; 3. adjusting the air plate; 4. a rotating seat; 41. adjusting the motor; 42. rotating the rod; 43. a connecting rod; 44. a rotating shaft; 45. a base body; 5. a fan blade; 6. a dust-proof cleaning assembly; 61. a limiting slide bar; 62. a dust screen; 63. a collection box; 64. rotating the motor; 65. a screw rod; 66. a carriage; 67. a cleaning brush.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a square fan, including frame 1, adjust aerofoil 3, rotate seat 4 and dustproof clearance subassembly 6, the surface intermediate fixation of frame 1 has mount 2, in order to improve structural stability, welding integral type structure between mount 2 and the frame 1, the middle motor shaft of mount 2 is fixed with flabellum 5, the surface mounting of frame 1 has rotation seat 4, the surface intermediate fixation who rotates seat 4 has the regulation aerofoil 3, the back mounted of frame 1 has dustproof clearance subassembly 6.

The rotating seat 4 comprises an adjusting motor 41, a rotating rod 42, a connecting rod 43, a rotating shaft 44 and a seat body 45, wherein the inside of the seat body 45 is provided with the adjusting motor 41, the rotating shaft of the adjusting motor 41 is fixed with the rotating rod 42, the lower end of the rotating rod 42 is connected with the connecting rod 43, in order to rotate, a shaft pin is rotatably connected between the rotating rod 42 and the connecting rod 43, the lower end of the connecting rod 43 is uniformly provided with the rotating shaft 44, in order to rotate and adjust, the rotating shaft 44 is rotatably connected with a bearing of the seat body 45, and the rotating shaft 44 is fixedly.

Dustproof clearance subassembly 6 includes limit slide bar 61, dust screen 62, collecting box 63, rotate motor 64, lead screw 65, carriage 66 and clearance brush 67, wherein, the surface of frame 1 is provided with dust screen 62, one side of frame 1 is provided with limit slide bar 61, the opposite side of frame 1 is provided with lead screw 65, the lower extreme of lead screw 65 is connected with rotates motor 64, be provided with collecting box 63 in the middle of the lower extreme of frame 1, limit slide bar 61 and lead screw 65's surface is connected with carriage 66, the centre of carriage 66 is fixed with clearance brush 67, for the convenience of slip dust removal, clearance brush 67 covers the surface of dust screen 62 completely, carriage 66 one end and limit slide bar 61 sliding connection, the carriage 66 other end is connected with lead screw 65 threaded engagement transmission, lead screw 65 rotates with frame 1 bearing and is connected.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, install the device in suitable position, motor rotation through the control fan drives flabellum 5 and rotates, the work of control accommodate motor 41 makes accommodate motor 41 drive dwang 42 rotate, connecting rod 43 that dwang 42 is connected rotates and drives other axis of rotation 44 and rotate, the regulation aerofoil 3 of axis of rotation 44 lower extreme rotates like this, the diversion can be controlled to the wind that makes the fan produce, and the long-time laying dust of using of fan, carry out the interception of dust through dust screen 62, it is rotatory to rotate motor 64 and drive lead screw 65, the carriage 66 one end on lead screw 65 surface is spacing by spacing slide bar 61, make carriage 66 slide down along spacing slide bar 61, the fixed clearance brush 67 of carriage 66 cleans dust screen 62 surface, make the dust fall into collecting box 63, then empty, dustproof, it is convenient to remove dust, it is portable to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a square fan, includes frame (1), regulation aerofoil (3), rotates seat (4) and dustproof clearance subassembly (6), its characterized in that: the utility model discloses a dustproof cleaning device for motor vehicle, including frame (1), the middle fixed mount (2) that is fixed with in the middle of the surface of frame (1), the middle motor shaft of mount (2) is fixed with flabellum (5), the fixed surface of frame (1) has rotation seat (4), the middle regulation aerofoil (3) that is fixed with in the middle of the surface of rotation seat (4), the back mounted of frame (1) has dustproof clearance subassembly (6).

2. The square fan of claim 1, wherein: rotate seat (4) including accommodate motor (41), dwang (42), connecting rod (43), axis of rotation (44) and pedestal (45), wherein, the inside of pedestal (45) is provided with accommodate motor (41), the pivot of accommodate motor (41) is fixed with dwang (42), the lower extreme of dwang (42) is connected with connecting rod (43), the lower extreme of connecting rod (43) evenly is provided with axis of rotation (44).

3. The square fan of claim 1, wherein: dustproof clearance subassembly (6) are including spacing slide bar (61), dust screen (62), collecting box (63), rotation motor (64), lead screw (65), carriage (66) and clearance brush (67), wherein, the surface of frame (1) is provided with dust screen (62), one side of frame (1) is provided with spacing slide bar (61), the opposite side of frame (1) is provided with lead screw (65), the lower extreme of lead screw (65) is connected with rotation motor (64), be provided with collecting box (63) in the middle of the lower extreme of frame (1), the surface connection of spacing slide bar (61) and lead screw (65) has carriage (66), the centre of carriage (66) is fixed with clearance brush (67).

4. The square fan of claim 1, wherein: and an integrated structure is welded between the fixed frame (2) and the rack (1).

5. The square fan of claim 2, wherein: the rotating shaft (44) is rotatably connected with a bearing of the base body (45), and the rotating shaft (44) is fixedly connected with a fastening screw of the adjusting air plate (3).

6. The square fan of claim 2, wherein: the rotating rod (42) is in rotating connection with the connecting rod (43) through a shaft pin.

7. The square fan of claim 3, wherein: the cleaning brush (67) completely covers the surface of the dust screen (62), one end of the sliding frame (66) is connected with the limiting sliding rod (61) in a sliding mode, the other end of the sliding frame (66) is in threaded engagement transmission connection with the screw rod (65), and the screw rod (65) is rotatably connected with a bearing of the rack (1).