Oscillating mechanism of industrial fan
The automatic rotation adjustment of industrial fans is achieved by using a servo motor-driven gear system, which solves the problem of manual adjustment required in existing technologies, improves practicality, and provides dustproof functionality.
Patent Information
- Application Number
- CN202520859048.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-30
AI Technical Summary
Existing industrial fans require manual adjustment of their rotation direction, which limits their practicality.
The system employs a servo motor-driven gear system, which uses a drive shaft to engage gears and a gear ring to achieve automatic steering adjustment of the industrial fan. It also features a dustproof design with an encapsulation ring.
It enables automatic rotation adjustment of industrial fans, improving practicality and providing dustproof functionality.
Smart Images

Figure CN223952863U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to industrial fan technical field especially, relates to a head mechanism of industrial fan. BACKGROUND
[0002] Industrial fan is a kind of high-power, high-efficiency air circulation equipment specially designed for industrial environment, and industrial fan can generate a large amount of airflow, effectively cover large area space, promote air circulation and circulation, through the optimized blade design and motor technology, industrial fan can provide powerful wind at lower energy consumption, and can generate more distant air supply effect.
[0003] The existing enterprise factory generally adopts industrial fan seat fan, and the industrial fan seat fan is provided with a base at the bottom, and the base is movably supported by universal wheels below, when the seat fan needs to be turned, the seat fan needs to be manually swung by artificial, and the universal wheels are turned, so the practicability is limited, and therefore, the head mechanism of industrial fan is provided. UTILITY MODEL CONTENTS
[0004] The utility model mainly solves the technical problem of the prior art, and provides a head mechanism of industrial fan.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme, a head mechanism of industrial fan, including industrial fan, base, support seat, pulley, the base is integrally formed with annular seat, the top of the base is provided with mounting groove, the inside of mounting groove is rotatably connected with the mounting shaft that is supported and connected with industrial fan, the top of annular seat is provided with encapsulation groove, the inside of encapsulation groove is provided with built-in groove, the inside of built-in groove is provided with the gear ring that is fixedly connected with support piece, the top of base is provided with the arc-shaped groove that is connected with the inside of built-in groove, the inside of arc-shaped groove is provided with driving gear, the bottom of base is provided with servo motor, the output shaft end of servo motor is drivingly connected with the driving shaft that penetrates through arc-shaped groove, the upper end of driving shaft is fixedly connected with driving gear.
[0006] As preferred, the teeth of the driving gear and the gear ring are engaged, when the servo motor is started to drive the driving gear to rotate through the driving shaft, the driving gear is in driving rotation state to the gear ring in the inside of built-in groove.
[0007] As preferred, when the gear ring in the inside of built-in groove rotates, the industrial fan is in steering adjustable state above the base through the support piece.
[0008] As preferred, the annular seat is provided with two groups of encapsulation rings assembled and spliced on one side, the encapsulation ring is half-ring structure, the top of encapsulation ring is provided with fitting groove, and the fitting groove is rectangular hollow groove body.
[0009] As preferred, when placed inside the packaging groove, the two sets of packaging rings are in a fitting butt joint packaging state through the fitting grooves outside the support.
[0010] The utility model provides a kind of head mechanism of industrial fan. With following beneficial effects:
[0011] 1, the head mechanism of industrial fan, in this paper, the base is integrally formed with annular seat, and the bottom of industrial fan is rotatably connected with mounting groove through mounting shaft, when servo motor starts, servo motor can drive the driving gear inside arc-shaped groove to rotate by driving shaft, the teeth of driving gear and gear ring are engaged, with the driving of driving gear, the gear ring can drive industrial fan to turn and adjust by support, without manual control adjustment, to improve practical effect.
[0012] 2, the head mechanism of industrial fan, the two sets of packaging rings can be assembled and docked inside the packaging groove, to package and prevent dust inside the packaging groove, the fitting groove between the two sets of packaging rings can be fitted and surrounded outside the support, and the two sets of packaging rings can be quickly removed separately during disassembly, to achieve the effect of conveniently and quickly disassembling and using the packaging ring. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of embodiments or prior art. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be derived from the provided drawings without creative labor.
[0014] The structures, proportions, sizes, etc. shown in the specification are only used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, and do not define the limiting conditions for the implementation of the present utility model, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that the present utility model can produce, should still fall within the scope of the technical content disclosed by the present utility model.
[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 It is a schematic diagram of the overall structure of the present utility model; Figure 1 It is an enlarged view of A in the present utility model;
[0017] Figure 3 It is a partial schematic diagram of the gear ring of the present utility model.
[0018] Legend:
[0019] 1. Industrial fan; 2. Base; 3. Support base; 4. Pulley; 5. Ring seat; 6. Mounting slot; 7. Mounting shaft; 8. Encapsulation slot; 9. Internal slot; 10. Support component; 11. Gear ring; 12. Arc groove; 13. Drive gear; 14. Servo motor; 15. Drive shaft; 16. Encapsulation ring; 17. Fitting groove. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example: An oscillation mechanism for an industrial fan, such as Figures 1-3 As shown, the device includes an industrial fan 1, a base 2, a support 3, and pulleys 4. The base 2 is integrally formed with an annular seat 5. The top of the base 2 has a mounting groove 6. The mounting groove 6 is rotatably connected to a mounting shaft 7 that is supported by the industrial fan 1. The top of the annular seat 5 has a sealing groove 8. The inside of the sealing groove 8 has an internal groove 9. The internal groove 9 has a toothed ring 11 that is fixedly connected to the support 10. The top of the base 2 has an arc-shaped groove 12 that communicates with the inside of the internal groove 9. The inside of the arc-shaped groove 12 has a drive gear 13. The bottom of the base 2 is equipped with a servo motor 14. The output shaft of the servo motor 14 is connected to a drive shaft 15 that passes through the arc-shaped groove 12. The upper end of the drive shaft 15 is fixedly connected to the drive gear 13. Two sets of assembled sealing rings 16 are provided on one side of the annular seat 5. The sealing ring 16 has a semi-annular structure. The top of the sealing ring 16 has a fitting groove 17, which is a rectangular hollow groove.
[0022] Furthermore, the drive gear 13 and the gear ring 11 are meshed. When the servo motor 14 starts and drives the drive gear 13 to rotate through the drive shaft 15, the drive gear 13 drives the gear ring 11 inside the built-in groove 9 to rotate.
[0023] Furthermore, when the toothed ring 11 inside the built-in groove 9 rotates, the industrial fan 1 is positioned above the base 2 via the support member 10 in an adjustable direction.
[0024] Furthermore, when the two sets of encapsulation rings 16 are placed inside the encapsulation groove 8, the two sets of encapsulation rings 16 are located outside the support member 10 through the fitting groove 17 and are in a fitting and docking encapsulation state.
[0025] The working principle of the utility model:
[0026] The base 2 is integrally formed with an annular seat 5, and the bottom of the industrial fan 1 is rotatably connected with the mounting groove 6 through the mounting shaft 7. When the servo motor 14 is started, the servo motor 14 can drive the driving gear 13 in the arc-shaped groove 12 to rotate through the driving shaft 15. The driving gear 13 is in meshing cooperation with the tooth ring 11. With the driving of the driving gear 13, the tooth ring 11 can drive the industrial fan 1 to adjust the direction through the support 10, without manual control and adjustment, thereby improving the practicability. The two sets of packaging rings 16 can be assembled in the packaging groove 8 to seal and prevent dust in the packaging groove 8. The fitting grooves 17 between the two sets of packaging rings 16 can be fitted and surrounded outside the support 10, and the two sets of packaging rings 16 can be quickly taken out separately when disassembled.
[0027] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A head-oscillating mechanism of an industrial fan, comprising an industrial fan (1), a base (2), a support seat (3), and a pulley (4), characterized in that: The base (2) is integrally formed with an annular seat (5), the top of the base (2) is provided with a mounting groove (6), the inner side of the mounting groove (6) is rotatably connected with a mounting shaft (7) connected with the support of the industrial fan (1), the top of the annular seat (5) is provided with an encapsulation groove (8), the inside of the encapsulation groove (8) is provided with an inner groove (9), the inside of the inner groove (9) is provided with a gear ring (11) fixedly connected with a support (10), the top of the base (2) is provided with an arc-shaped groove (12) in communication with the inside of the inner groove (9), the inside of the arc-shaped groove (12) is provided with a drive gear (13), the bottom of the base (2) is provided with a servo motor (14), the output shaft end of the servo motor (14) is drivingly connected with a drive shaft (15) penetrating through the arc-shaped groove (12), the upper end of the drive shaft (15) is fixedly connected with the drive gear (13).
2. A head-shaking mechanism of an industrial fan according to claim 1, characterized in that: The drive gear (13) and the gear ring (11) are in meshing engagement, when the servo motor (14) is started to drive the drive gear (13) to rotate through the drive shaft (15), the drive gear (13) drives the gear ring (11) in the inner groove (9) to rotate.
3. A head-shaking mechanism of an industrial fan according to claim 2, characterized in that: When the gear ring (11) in the inner groove (9) rotates, the industrial fan (1) is located above the base (2) through the support (10) in a steering adjustable state.
4. A head-shaking mechanism of an industrial fan according to claim 1, characterized in that: The annular seat (5) is provided with two groups of assembled and spliced encapsulation rings (16), the encapsulation ring (16) is a semi-annular structure, the top of the encapsulation ring (16) is provided with a fitting groove (17), the fitting groove (17) is a rectangular hollow groove.
5. A head oscillating mechanism of an industrial fan according to claim 4, characterized in that: When the two groups of encapsulation rings (16) are placed in the inside of the encapsulation groove (8), the two groups of encapsulation rings (16) are in a fitting and docking encapsulation state through the fitting groove (17) outside the support (10).