Granary cooling device with directional cooling function

Abstract

The invention discloses a granary cooling device with a directional cooling function, and relates to the technical field of ventilation equipment for grain storage, a fan is arranged on a rack, a horizontal swing mechanism is arranged on the rack, a driving mechanism is arranged on the rack, the driving mechanism is matched with the horizontal swing mechanism, a vertical swing mechanism is arranged on the horizontal swing mechanism, and the vertical swing mechanism is arranged on the rack. The vertical swinging mechanism is matched with the fan; a linear control structure is mounted on a conventional flywheel driving swing mechanism, so that the direction of a fan can be positioned through telescopic adjustment of corresponding structural parts, and the fan can directionally blow air for cooling.

Description

Technical Field

[0001] The invention relates to the technical field of ventilation equipment for grain storage, and in particular to a grain bin cooling device with directional cooling. Background Art

[0002] When storing grain, large granaries need to monitor the environmental conditions inside the granaries in real time and maintain a constant temperature. In order to maintain a uniform temperature in the granaries, in addition to using air-conditioning equipment to maintain a constant temperature in the granaries, fans are also installed to maintain air circulation in the granaries. The swing mechanism of existing fan equipment is difficult to control and position, making it difficult to orient the fan for blowing air and cooling, which limits the use of the fan. Therefore, it is necessary to improve the fan structure. Summary of the invention

[0003] The purpose of the present invention is to address the defects and shortcomings of the prior art and to provide a grain silo cooling device with directional cooling, which installs a linear control structure on a conventional flywheel drive swing mechanism, so that the direction of the fan can be positioned by telescopic adjustment of the corresponding structural parts, thereby enabling the fan to blow air in a directional manner for cooling.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] The utility model comprises a frame and a fan, wherein the fan is arranged on the frame; and the utility model further comprises:

[0006] A horizontal swing mechanism, wherein the horizontal swing mechanism is arranged on a frame;

[0007] A driving mechanism, wherein the driving mechanism is arranged on the frame and is arranged in cooperation with the horizontal swing mechanism;

[0008] A vertical swing mechanism is arranged on the horizontal swing mechanism, and the vertical swing mechanism is arranged in cooperation with the fan.

[0009] Preferably, the horizontal swing mechanism comprises:

[0010] A support shaft, wherein the support shaft is rotatably mounted on the frame via a bearing;

[0011] A mounting seat, the mounting seat being rotatably mounted on the support shaft via a bearing;

[0012] A swing arm, wherein the swing arm is fixedly arranged on the outer side wall of the mounting seat;

[0013] The transmission assembly is arranged in the mounting seat, and the mounting seat and the support shaft are matched with each other through the transmission assembly.

[0014] Preferably, the transmission assembly comprises:

[0015] A gear rack, the gear rack is rotatably mounted on the support shaft via a bearing, and the gear rack is fixedly mounted on the frame;

[0016] A central gear, wherein the central gear is sleeved and fixed on the support shaft, and the central gear is arranged inside the mounting seat;

[0017] Planetary gears, the planetary gears are rotatably mounted on the gear rack via a rotating shaft, and the planetary gears are arranged inside the mounting seat, and the planetary gears are meshed with the central gear;

[0018] The inner gear ring is fixedly arranged on the inner side wall of the mounting seat, and the planetary gear is meshed with the inner gear ring.

[0019] Preferably, the driving mechanism comprises:

[0020] A driving motor, wherein the driving motor is fixedly mounted on the frame;

[0021] A rotating arm, wherein the rotating arm is arranged in a transmission manner with a driving motor;

[0022] A connecting arm, wherein the connecting arm is rotatably mounted on an end of the swing arm away from the mounting seat via a rotating shaft;

[0023] The adjusting component is arranged on the rotating arm, and one end of the connecting arm away from the swing arm is arranged on the adjusting component.

[0024] Preferably, the adjustment component comprises:

[0025] A guide rod, wherein the guide rod is fixedly arranged on the rotating arm;

[0026] A guide seat, wherein the guide seat is movably sleeved on the guide rod, and the end of the connecting arm is rotatably mounted on the guide seat via a rotating shaft;

[0027] A connecting frame, wherein the connecting frame is fixedly arranged on the rotating arm;

[0028] A guide frame, wherein the guide frame is slidably arranged in the connecting frame;

[0029] The guide pin is fixedly arranged on the guide seat and slidably arranged in the guide frame.

[0030] Preferably, a driving shaft is rotatably provided on the frame through a bearing, and one end of the driving shaft is transmission-connected to the rotating shaft of the driving motor, and the other end of the driving shaft is fixedly provided on the connecting frame, a lifting sleeve is movable on the driving shaft, a connecting rod is fixedly provided on the lifting sleeve, and the connecting rod is fixedly provided on the guide frame, a lifting seat is rotatably provided on the lifting sleeve through a bearing, a lifting hydraulic rod is fixedly provided on the frame, and the output shaft of the lifting hydraulic rod is fixedly provided on the lifting seat.

[0031] Preferably, the vertical swing mechanism comprises:

[0032] A mounting frame, the mounting frame is fixedly arranged at the lower end of the supporting shaft;

[0033] A bow frame, wherein the bow frame is fixedly arranged on the mounting frame, and the fan is arranged inside the bow frame;

[0034] Connecting shafts, there are two connecting shafts which are fixedly arranged on both sides of the outer wall of the fan, and the two connecting shafts are respectively rotated on the two ends of the bow frame through bearings;

[0035] A connecting ring, wherein the connecting ring is fixedly arranged on the outer wall of the fan;

[0036] The swing hydraulic rod is rotatably mounted on a mounting frame via a rotating shaft, a buckle is fixedly arranged on an output shaft of the swing hydraulic rod, and the output shaft of the swing hydraulic rod is sleeved on a connecting ring via the buckle.

[0037] Compared with the prior art, the present invention has the following beneficial effects:

[0038] 1. In this device, the rotating arm drives the swing arm to swing back and forth through the connecting arm, thereby driving the support shaft to swing, so as to control the horizontal swing of the fan, and the swing of the fan in the vertical direction is driven by the swinging hydraulic rod, so as to realize the swing cooling of the fan;

[0039] 2. This device is provided with a controllable movable guide seat on the rotating arm, and the guide seat can be moved so that the axis of the rotating shaft of the connecting arm rotating with it overlaps with the axis of the driving shaft, so that the guide seat rotates in situ to stop the swing arm from swinging to lock the horizontal angle of the fan, and the swing hydraulic rod can self-lock the stroke, thereby realizing directional locking of the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a structural schematic diagram of the present invention.

[0041] Figure 2 yes Figure 1 Lower right side view.

[0042] Figure 3 yes Figure 1 Left rear view.

[0043] Figure 4 It is a structural schematic diagram of the drive shaft, mounting seat and mounting frame in the present invention.

[0044] Figure 5 It is a structural schematic diagram of the mounting frame, bow frame and fan in the present invention.

[0045] Figure 6It is a structural schematic diagram of the rotating arm, the driving shaft and the lifting seat in the present invention.

[0046] Description of reference numerals:

[0047] Frame 1, fan 2, horizontal swing mechanism 3, support shaft 3-1, mounting seat 3-2, swing arm 3-3, transmission assembly 4, gear frame 4-1, central gear 4-2, planetary gear 4-3, internal gear ring 4-4, drive mechanism 5, drive motor 5-1, rotating arm 5-2, connecting arm 5-3, adjustment assembly 6, guide rod 6-1, guide seat 6-2, connecting frame 6-3, guide frame 6-4, guide pin 6-5, vertical swing mechanism 7, mounting frame 7-1, bow frame 7-2, connecting shaft 7-3, connecting ring 7-4, swing hydraulic rod 7-5, drive shaft 8, lifting sleeve 9, connecting rod 10, lifting seat 11, lifting hydraulic rod 12. DETAILED DESCRIPTION

[0048] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0049] like Figure 1-6 As shown, this specific implementation adopts the following technical solutions:

[0050] It comprises a frame 1 and a fan 2, wherein the fan 2 is arranged on the frame 1; and is characterized in that it also comprises:

[0051] A horizontal swing mechanism 3, wherein the horizontal swing mechanism 3 is arranged on the frame 1;

[0052] A driving mechanism 5, wherein the driving mechanism 5 is arranged on the frame 1, and the driving mechanism 5 is arranged in cooperation with the horizontal swing mechanism 3;

[0053] A vertical swing mechanism 7, wherein the vertical swing mechanism 7 is arranged on the horizontal swing mechanism 3, and the vertical swing mechanism 7 is arranged in cooperation with the fan 2;

[0054] The horizontal swing mechanism 3 comprises:

[0055] A support shaft 3-1, wherein the support shaft 3-1 is rotatably mounted on the frame 1 via a bearing;

[0056] A mounting seat 3-2, wherein the mounting seat 3-2 is rotatably mounted on the support shaft 3-1 via a bearing;

[0057] A swing arm 3-3, wherein the swing arm 3-3 is fixedly arranged on the outer side wall of the mounting seat 3-2;

[0058] Transmission assembly 4, the transmission assembly 4 is arranged in the mounting seat 3-2, and the mounting seat 3-2 and the support shaft 3-1 are arranged in cooperation with each other through the transmission assembly 4;

[0059] The transmission assembly 4 comprises:

[0060] A gear rack 4-1, wherein the gear rack 4-1 is rotatably mounted on the support shaft 3-1 through a bearing, and the gear rack 4-1 is fixedly mounted on the frame 1;

[0061] A central gear 4-2, wherein the central gear 4-2 is sleeved and fixed on the support shaft 3-1, and the central gear 4-2 is arranged inside the mounting seat 3-2;

[0062] Planetary gear 4-3, the planetary gear 4-3 is rotatably mounted on the gear frame 4-1 via a rotating shaft, and the planetary gear 4-3 is disposed inside the mounting seat 3-2, and the planetary gear 4-3 is meshed with the central gear 4-2;

[0063] An inner gear ring 4-4, wherein the inner gear ring 4-4 ​​is fixedly arranged on the inner side wall of the mounting seat 3-2, and the planetary gear 4-3 is meshed with the inner gear ring 4-4;

[0064] The driving mechanism 5 comprises:

[0065] A driving motor 5-1, wherein the driving motor 5-1 is fixedly mounted on the frame 1;

[0066] A rotating arm 5-2, wherein the rotating arm 5-2 is arranged in a transmission manner with the driving motor 5-1;

[0067] A connecting arm 5-3, wherein the connecting arm 5-3 is rotatably mounted on an end of the swing arm 3-3 away from the mounting seat 3-2 via a rotating shaft;

[0068] An adjusting component 6, wherein the adjusting component 6 is arranged on the rotating arm 5-2, and an end of the connecting arm 5-3 away from the swing arm 3-3 is arranged on the adjusting component 6;

[0069] The adjustment component 6 comprises:

[0070] A guide rod 6-1, wherein the guide rod 6-1 is fixedly arranged on the rotating arm 5-2;

[0071] A guide seat 6-2, wherein the guide seat 6-2 is movably sleeved on the guide rod 6-1, and the end of the connecting arm 5-3 is rotatably mounted on the guide seat 6-2 via a rotating shaft;

[0072] A connecting frame 6-3, wherein the connecting frame 6-3 is fixedly arranged on the rotating arm 5-2;

[0073] A guide frame 6-4, wherein the guide frame 6-4 is slidably disposed in the connecting frame 6-3;

[0074] A guide pin 6-5, wherein the guide pin 6-5 is fixedly disposed on the guide seat 6-2, and the guide pin 6-5 is slidably disposed in the guide frame 6-4;

[0075] A drive shaft 8, wherein the drive shaft 8 is fixedly disposed on the top plate of the connecting frame 6-3, and the drive shaft 8 is rotatably disposed on the frame 1 through a bearing, and the upper end of the drive shaft 8 is transmission-connected to the output shaft of the drive motor 5-1 through a spline;

[0076] A lifting sleeve 9, wherein the lifting sleeve 9 is movably mounted on the driving shaft 8;

[0077] A connecting rod 10, wherein the connecting rod 10 is fixedly disposed on the upper surface of the guide frame 6-4, and the upper end of the connecting rod 10 is fixedly disposed on the lifting sleeve 9;

[0078] A lifting seat 11, wherein the lifting seat 11 is arranged on the lifting sleeve 9 through a bearing screw connection sleeve;

[0079] A lifting hydraulic rod 12, wherein the lifting hydraulic rod 12 is fixedly arranged on the frame 1, and an output shaft of the lifting hydraulic rod 12 is fixedly arranged on the lifting seat 11;

[0080] The vertical swing mechanism 7 comprises:

[0081] A mounting frame 7-1, wherein the mounting frame 7-1 is fixedly disposed at the lower end of the support shaft 3-1;

[0082] A bow frame 7-2, wherein the bow frame 7-2 is fixedly arranged on the mounting frame 7-1, and the fan 2 is arranged inside the bow frame 7-2;

[0083] Connecting shafts 7-3, there are two connecting shafts 7-3 and they are fixedly arranged on both sides of the outer wall of the fan 2, and the two connecting shafts 7-3 are respectively rotated on the two ends of the bow frame 7-2 through bearings;

[0084] A connecting ring 7-4, wherein the connecting ring 7-4 is fixedly arranged on the outer wall of the fan 2;

[0085] The swing hydraulic rod 7-5 is rotatably mounted on the mounting frame 7-1 via a rotating shaft, a buckle is fixedly arranged on the output shaft of the swing hydraulic rod 7-5, and the output shaft of the swing hydraulic rod 7-5 is sleeved on the connecting ring 7-4 via the buckle.

[0086] When using the device, the output shaft of the swing hydraulic rod 7-5 is extended and retracted to pull the connecting ring 7-4, so that the fan 2 is driven to swing up and down through the connecting shaft 7-3 as a support, and the pitch angle of the fan 2 is controlled by controlling the extended length of the output shaft of the swing hydraulic rod 7-5, that is, when the output shaft of the swing hydraulic rod 7-5 is extended, the pitch angle of the fan 2 increases, and conversely, when the output shaft of the swing hydraulic rod 7-5 is retracted, the pitch angle of the fan 2 decreases; the driving motor 5-1 drives the driving shaft 8 to rotate, the driving shaft 8 drives the connecting frame 6-3 to rotate, the connecting frame 6-3 drives the rotating arm 5-2 to rotate, and the rotating arm 5-2 drives the guide seat 6 -2 rotates, that is, the rotating seat pulls the swing arm 3-3 through the connecting arm 5-3, so that the swing arm 3-3 drives the mounting seat 3-2 to swing and rotate with the support shaft 3-1 as the support, and the mounting seat 3-2 drives the inner gear ring 4-4 ​​to rotate, and the inner gear ring 4-4 ​​drives the central gear 4-2 to rotate through the planetary gear 4-3, and the central gear 4-2 swings back and forth, and the central gear 4-2 drives the support shaft 3-1 to move synchronously, and the support shaft 3-1 drives the mounting frame 7-1 to swing synchronously, that is, the mounting frame 7-1 drives the fan 2 to swing left and right through the bow frame 7-2, and drives the lifting seat 11 to move up and down through the lifting hydraulic rod 12, so that the lifting seat 11 drives The lifting sleeve 9 slides up and down on the driving shaft 8, so that the lifting sleeve 9 drives the guide frame 6-4 to move up and down through the connecting rod 10, so that the guide frame 6-4 adjusts the guide pin 6-5 to slide, that is, the guide seat 6-2 is pushed to slide on the guide rod 6-1 through the guide pin 6-5, that is, when the guide frame 6-4 rises, the guide seat 6-2 is pulled to move toward the side of the axis close to the driving shaft 8, and when the guide frame 6-4 descends, the guide seat 6-2 is pulled to move away from the axis of the driving shaft 8. When the guide seat 6-2 moves close to the axis of the driving shaft 8, the rotating arm 5-2 drives the guide seat 6-2 to rotate. The radius of the circle is reduced, that is, at this time, the connecting arm 5-3 is pushed The swing amplitude of the movable swing arm 3-3 decreases. When the guide seat 6-2 moves and the axis of the connecting shaft 7-3 of the guide seat 6-2 and the connecting arm 5-3 overlaps with the axis of the driving shaft 8, the guide seat 6-2 rotates in situ, and the connecting arm 5-3 and the swing arm 3-3 stop swinging, so that the mounting seat 3-2 and the support shaft 3-1 are kept stationary and locked in the direction; thereby, the fan 2 is controlled to swing up and down by the swing hydraulic rod 7-5, and the pitch angle of the fan 2 is controlled by controlling the extension stroke of the output shaft of the swing hydraulic rod 7-5, and the fan 2 is controlled by the rotating arm 5-2. The horizontal angle of the fan 2 is locked by controlling the position of the guide seat 6-2.

[0087] Compared with the prior art, the present invention has the following beneficial effects:

[0088] 1. In this device, the rotating arm 5-2 drives the swing arm 3-3 to swing back and forth through the connecting arm 5-3, thereby driving the support shaft 3-1 to swing, so as to control the swinging work of the fan 2 in the horizontal direction, and the swinging hydraulic rod 7-5 drives the fan 2 to swing in the vertical direction, thereby realizing the swinging air cooling work of the fan 2;

[0089] 2. The device is provided with a controllable movable guide seat 6-2 on the rotating arm 5-2, and the guide seat 6-2 is movable so that the axis of the rotating shaft of the connecting arm 5-3 rotating with it overlaps with the axis of the driving shaft 8, so that the guide seat 6-2 rotates in situ to stop the swing arm 3-3 from swinging to lock the horizontal angle of the fan 2, and the swing hydraulic rod 7-5 can self-lock the stroke, thereby realizing directional locking of the fan 2.

[0090] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A granary cooling device with directional cooling, comprising a frame (1) and a fan (2), wherein the fan (2) is arranged on the frame (1); It is characterized in that It also contains: A horizontal swing mechanism (3), wherein the horizontal swing mechanism (3) is arranged on the frame (1); A driving mechanism (5), wherein the driving mechanism (5) is arranged on the frame (1), and the driving mechanism (5) is arranged in cooperation with the horizontal swing mechanism (3); A vertical swing mechanism (7), wherein the vertical swing mechanism (7) is arranged on the horizontal swing mechanism (3), and the vertical swing mechanism (7) is arranged in coordination with the fan (2).

2. A granary cooling device with directional cooling according to claim 1, Features: The horizontal swing mechanism (3) comprises: A support shaft (3-1), wherein the support shaft (3-1) is rotatably mounted on the frame (1) via a bearing; A mounting seat (3-2), wherein the mounting seat (3-2) is rotatably mounted on the support shaft (3-1) via a bearing; A swing arm (3-3), wherein the swing arm (3-3) is fixedly arranged on the outer side wall of the mounting seat (3-2); A transmission assembly (4), wherein the transmission assembly (4) is arranged in the mounting seat (3-2), and the mounting seat (3-2) and the support shaft (3-1) are arranged in coordination with each other through the transmission assembly (4).

3. A granary cooling device with directional cooling according to claim 2, Features: The transmission assembly (4) comprises: A gear rack (4-1), wherein the gear rack (4-1) is rotatably mounted on the support shaft (3-1) via a bearing, and the gear rack (4-1) is fixedly mounted on the frame (1); A central gear (4-2), wherein the central gear (4-2) is sleeved and fixed on the support shaft (3-1), and the central gear (4-2) is arranged inside the mounting seat (3-2); A planetary gear (4-3), wherein the planetary gear (4-3) is rotatably mounted on the gear frame (4-1) via a rotating shaft, and the planetary gear (4-3) is disposed inside the mounting seat (3-2), and the planetary gear (4-3) is meshed with the central gear (4-2); An inner gear ring (4-4) is fixedly arranged on the inner side wall of the mounting seat (3-2), and the planetary gear (4-3) is meshed with the inner gear ring (4-4).

4. A granary cooling device with directional cooling according to claim 3, Features: The driving mechanism (5) comprises: A driving motor (5-1), wherein the driving motor (5-1) is fixedly mounted on the frame (1); A rotating arm (5-2), wherein the rotating arm (5-2) is arranged in a transmission manner with a driving motor (5-1); A connecting arm (5-3), wherein the connecting arm (5-3) is rotatably mounted on an end of the swing arm (3-3) away from the mounting seat (3-2) via a rotating shaft; An adjusting component (6) is arranged on the rotating arm (5-2), and one end of the connecting arm (5-3) away from the swing arm (3-3) is arranged on the adjusting component (6).

5. A granary cooling device with directional cooling according to claim 4, Features: The regulating component (6) comprises: A guide rod (6-1), wherein the guide rod (6-1) is fixedly arranged on the rotating arm (5-2); A guide seat (6-2), wherein the guide seat (6-2) is movably sleeved on the guide rod (6-1), and the end of the connecting arm (5-3) is rotatably mounted on the guide seat (6-2) via a rotating shaft; A connecting frame (6-3), wherein the connecting frame (6-3) is fixedly arranged on the rotating arm (5-2); A guide frame (6-4), wherein the guide frame (6-4) is slidably arranged in the connecting frame (6-3); A guide pin (6-5), wherein the guide pin (6-5) is fixedly arranged on the guide seat (6-2), and the guide pin (6-5) is slidably arranged in the guide frame (6-4).

6. A granary cooling device with directional cooling according to claim 5, Features: A driving shaft (8) is rotatably mounted on the frame (1) via a bearing, and one end of the driving shaft (8) is connected to the rotating shaft of the driving motor (5-1) in a transmission manner, and the other end of the driving shaft (8) is fixedly mounted on the connecting frame (6-3). A lifting sleeve (9) is movably mounted on the driving shaft (8), and a connecting rod (10) is fixedly mounted on the lifting sleeve (9), and the connecting rod (10) is fixedly mounted on the guide frame (6-4). A lifting seat (11) is rotatably mounted on the lifting sleeve (9) via a bearing, and a lifting hydraulic rod (12) is fixedly mounted on the frame (1), and an output shaft of the lifting hydraulic rod (12) is fixedly mounted on the lifting seat (11).

7. A granary cooling device with directional cooling according to claim 6, Features: The vertical swing mechanism (7) comprises: A mounting frame (7-1), wherein the mounting frame (7-1) is fixedly arranged at the lower end of the support shaft (3-1); A bow frame (7-2), wherein the bow frame (7-2) is fixedly arranged on the mounting frame (7-1), and the fan (2) is arranged inside the bow frame (7-2); Connecting shafts (7-3), wherein the connecting shafts (7-3) are two and are respectively fixedly arranged on both sides of the outer wall of the fan (2), and the two connecting shafts (7-3) are respectively rotated on the two ends of the bow frame (7-2) through bearings; A connecting ring (7-4), wherein the connecting ring (7-4) is fixedly arranged on the outer wall of the fan (2); A swing hydraulic rod (7-5) is rotatably mounted on a mounting frame (7-1) via a rotating shaft, a buckle is fixedly mounted on an output shaft of the swing hydraulic rod (7-5), and the output shaft of the swing hydraulic rod (7-5) is sleeved on a connecting ring (7-4) via the buckle.

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