CN216189500U - Air cooling device of feeding machine - Google Patents
Air cooling device of feeding machine Download PDFInfo
- Publication number
- CN216189500U CN216189500U CN202122519141.2U CN202122519141U CN216189500U CN 216189500 U CN216189500 U CN 216189500U CN 202122519141 U CN202122519141 U CN 202122519141U CN 216189500 U CN216189500 U CN 216189500U
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- transmission shaft
- cooling device
- fan blades
- side wall
- air cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 241000883990 Flabellum Species 0.000 claims 1
- 230000006978 adaptation Effects 0.000 claims 1
- 210000005056 cell body Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an air cooling device of a feeder, which comprises a motor, a transmission shaft driven by an output shaft of the motor and fan blades driven by the transmission shaft, wherein the fan blades are arranged outside an adjusting mechanism; the adjusting mechanism comprises a rack, connecting shafts, a fixing frame, an oil buffer, a sleeve and a connecting frame, wherein the number of the connecting shafts corresponds to the number of the fan blades; the inner side wall of the rack is fixedly connected with the outer surface of the transmission shaft; according to the utility model, through mechanical linkage and mutual cooperation between the driving mechanism and the adjusting mechanism, three groups of spatial degrees of freedom and mutually noninterference mechanical output can be realized, synchronous angle adjustment of fan blades can be realized in the actual use process, further the diffusion and pointing angle of air flow can be improved, centralized or uniform adjustment of air flow can be carried out aiming at the actual processing requirement in the actual use process, different processing conditions can be effectively coped with, and the heat dissipation effect is ensured.
Description
Technical Field
The utility model relates to the technical field of feeders, in particular to an air cooling device of a feeder.
Background
In the coal mine industry, the feeder is very commonly used and is mainly used for conveying materials, because the volume of ores is large, a crushing device is usually added in a hopper of the feeder to crush the ores with large volume, so that the conveying efficiency is improved, but the ores can continuously generate heat by friction in crushing, so that the overall temperature of the feeder is high, and the currently adopted cooling mode is to blow external air into the hopper of the feeder to take out the heat in the hopper;
however, for different types of material crushing, due to the influence of self factors, the generated heat is collected in a large range with a relatively low temperature or in a small range with a relatively high temperature, and is limited by the structural factor of the traditional air cooling, and cannot be adjusted in real time from the small range to the large range.
Therefore, the air cooling device of the feeding machine is provided.
SUMMERY OF THE UTILITY MODEL
In view of the above, embodiments of the present invention are intended to provide an air cooling device for a feeder, so as to solve or alleviate technical problems in the prior art, and provide at least one useful choice;
the technical scheme of the embodiment of the utility model is realized as follows: an air cooling device of a feeder comprises a motor, a transmission shaft driven by an output shaft of the motor and fan blades driven by the transmission shaft, wherein the fan blades are arranged outside an adjusting mechanism;
the adjusting mechanism comprises a rack, connecting shafts, a fixing frame, an oil buffer, a sleeve and a connecting frame, wherein the number of the connecting shafts corresponds to the number of the fan blades;
the inner side wall of the rack is fixedly connected with the outer surface of the transmission shaft, the inner side wall of the sleeve is mounted on the outer surface of the transmission shaft through a linear bearing, the outer surface of the connecting shaft is rotatably connected with the inner side wall of the rack, the outer surface of the fixing frame is fixedly connected with the outer surface of the connecting shaft, the outer surfaces of the fan blades are mounted on the inner side wall of the fixing frame and fixedly connected with the inner side wall of the fixing frame, and a piston rod and a cylinder body of the hydraulic buffer are respectively hinged with the fixing frame and the outer surface of the connecting frame;
the sleeve is driven by a driving mechanism, and the driving mechanism comprises a servo electric cylinder and two connecting discs;
the inner side walls of the connecting discs are rotatably connected with the outer surface of the sleeve through angular contact ball bearings, and piston rods and cylinder bodies of the servo electric cylinders are respectively connected with the bottoms and the tops of the two connecting discs.
As further preferable in the present technical solution: the driving mechanism further comprises a universal joint coupler;
and a piston rod and a cylinder body of the servo electric cylinder are hinged with the bottoms and the tops of the two connecting discs through the universal joint coupler.
As further preferable in the present technical solution: the number of the servo electric cylinders is not less than three, and the servo electric cylinders are annularly arranged on the bottoms and the tops of the two connecting discs in an array mode along the central axis of the transmission shaft.
As further preferable in the present technical solution: the inner side wall of the rack is provided with a flower groove, the outer surface of the transmission shaft is provided with a spline, and the spline teeth of the spline are matched with the groove body of the flower groove.
As further preferable in the present technical solution: the outer surface of the connecting shaft is rotatably connected with the inner side wall of the rack through a bearing.
As further preferable in the present technical solution: the adjusting mechanism is arranged on the inner side wall of the grid cylinder.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through mechanical linkage and mutual cooperation between the driving mechanism and the adjusting mechanism, three groups of spatial degrees of freedom and mutually noninterference mechanical output can be realized, synchronous angle adjustment of fan blades can be realized in the actual use process, further the diffusion and pointing angle of air flow can be improved, centralized or uniform adjustment of air flow can be carried out aiming at the actual processing requirement in the actual use process, different processing conditions can be effectively coped with, and the actual heat dissipation effect is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the adjustment mechanism and the drive mechanism of the present invention;
FIG. 3 is a schematic perspective view of the driving mechanism of the present invention;
FIG. 4 is a perspective view of an adjusting mechanism according to the present invention;
fig. 5 is a schematic perspective view of another angle of view of the adjusting mechanism of the present invention.
Reference numerals: 1. a motor; 2. a fan blade; 3. a drive shaft; 301. a spline; 4. an adjustment mechanism; 401. a frame; 4011. a flower trough; 402. a connecting shaft; 403. a fixed mount; 404. a hydraulic shock absorber; 405. a sleeve; 406. a connecting frame; 5. a drive mechanism; 501. a connecting disc; 502. a servo electric cylinder; 503. a universal joint coupling; 6. a grid cylinder.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
It should be noted that the terms "first", "second", "symmetrical", "array", and the like are used for descriptive and positional purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "symmetrical," etc., may explicitly or implicitly include one or more of that feature; similarly, where a feature is not limited in number to "two," "three," etc., it is noted that the feature likewise explicitly or implicitly includes one or more feature numbers;
while the directional descriptions, such as the terms "outer surface," "exterior," "upper surface," etc., indicate an orientation and a positional relationship based on that shown in the drawings, merely to facilitate the description of the utility model and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the specific scope of the utility model;
in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly; for example, the connection can be fixed, detachable or integrated; the connection may be mechanical, direct, welded, indirect via an intermediate medium, communication between two elements, or interaction between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art from the specification and drawings in combination with the specific situation.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: an air cooling device of a feeder comprises a motor 1, a transmission shaft 3 driven by an output shaft of the motor 1 and fan blades 2 driven by the transmission shaft 3, wherein the fan blades 2 are arranged outside an adjusting mechanism 4;
the adjusting mechanism 4 comprises a frame 401, connecting shafts 402 corresponding to the number of fan blades 2, a fixing frame 403, a hydraulic buffer 404, a sleeve 405 and a connecting frame 406 arranged on the outer surface of the sleeve;
the inner side wall of the rack 401 is fixedly connected with the outer surface of the transmission shaft 3, the inner side wall of the sleeve 405 is mounted on the outer surface of the transmission shaft 3 through a linear bearing, the outer surface of the connecting shaft 402 is rotatably connected with the inner side wall of the rack 401, the outer surface of the fixing frame 403 is fixedly connected with the outer surface of the connecting shaft 402, the outer surfaces of the fan blades 2 are mounted on the inner side wall of the fixing frame 403 and fixedly connected with the same, and a piston rod and a cylinder body of the hydraulic buffer 404 are respectively hinged with the outer surfaces of the fixing frame 403 and the connecting frame 406;
the sleeve 405 is driven by a driving mechanism 5, and the driving mechanism 5 comprises a servo electric cylinder 502 and two connecting discs 501;
the inner side walls of the connecting discs 501 are rotatably connected with the outer surface of the sleeve 405 through angular contact ball bearings, and the piston rods and the cylinder bodies of the servo electric cylinders 502 are respectively connected with the bottoms and the tops of the two connecting discs 501.
In this embodiment, specifically: the drive mechanism 5 further includes a universal joint coupling 503;
a piston rod and a cylinder body of the servo electric cylinder 502 are hinged with the bottoms and the tops of the two connecting discs 501 through a universal joint coupler 503;
the universal joint coupler 503 applies a degree of freedom between two mechanism sections to the servo electric cylinder 502, optimizes the structure and stress concentration phenomenon, and realizes adaptive adjustment.
In this embodiment, specifically: the number of the servo electric cylinders 502 is not less than three, and the servo electric cylinders are annularly arranged at the bottom and the top of the two connecting discs 501 in an array mode along the central axis of the transmission shaft 3;
the three or more servo cylinders 502 can provide three or more spatial degrees of freedom for the driving mechanism 5, thereby assisting the fan blades 2 in adjusting the universal angle.
In this embodiment, specifically: a flower groove 4011 is formed in the inner side wall of the frame 401, a spline 301 is mounted on the outer surface of the transmission shaft 3, and the spline teeth of the spline 301 are matched with the groove body of the flower groove 4011;
the matching mode of the spline 4011 and the spline 301 provides multi-tooth type load transmission between mechanisms, and the matching of the spline 301 and the spline 4011 provides accurate centering and guiding performance for the transmission shaft 3 relative to the adjusting mechanism 4; can be suitable for the work occasion with larger load.
In this embodiment, specifically: the outer surface of the connecting shaft 402 is rotatably connected with the inner side wall of the frame 401 through a bearing;
the mechanical force is transmitted to the fan blade 2 by means of the bearing connection, and the corresponding effective mechanical work is kept.
In this embodiment, specifically: the adjusting mechanism 4 is arranged on the inner side wall of the grid cylinder 6;
the grid cylinder 6 is used for arranging all mechanism components inside and ventilating by using grid holes to protect the mechanism components from being exposed outside.
In this embodiment, specifically: the integral electrical components of the device are controlled by a feeder controller.
In this embodiment, specifically: the integral electrical components of the device are powered by mains supply.
Working principle or structural principle: when the wind power generator is used, the motor 1 drives the transmission shaft 3 to drive the rack 401 and the connecting frame 406 of the adjusting mechanism 4 to rotate, and the rack 401 drives the fixing frame 403 and the fan blades 2 to rotate, so that wind power output is realized;
at the moment, the adjusting mechanism 4 is driven by controlling the driving mechanism 5 according to the current material processing condition, wherein two driving modes are provided, so that the angle synchronous adjustment of the fan blades 2 can be realized;
the synchronous adjustment mode comprises the following steps: all servo electric cylinders 502 in the driving mechanism 5 synchronize the piston rod stroke or return stroke to drive the connecting disc 501 on the upper part to advance or retreat;
the connecting disc 501 on the upper part drives the connecting frame 406 to advance or retract, the stress phenomenon is counteracted by utilizing the tolerance characteristic of the angular contact ball bearing, and the self-adaptive angle adjustment is realized; meanwhile, due to the position change of the connecting frame 406, the angle adjustment of all the fan blades 2 can be realized by using the hydraulic buffer 404 to pull the fixing frame 403 to adjust the angle of the frame 401, so as to change the diffusion of the air flow.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (6)
1. The utility model provides an air cooling device of batcher, includes motor (1), by transmission shaft (3) that the output shaft of motor (1) driven and by transmission shaft (3) carry out driven flabellum (2), its characterized in that: the fan blades (2) are arranged outside the adjusting mechanism (4);
the adjusting mechanism (4) comprises a rack (401), connecting shafts (402) corresponding to the fan blades (2), a fixing frame (403), an oil buffer (404), a sleeve (405) and a connecting frame (406) arranged on the outer surface of the sleeve;
the inner side wall of the rack (401) is fixedly connected with the outer surface of the transmission shaft (3), the inner side wall of the sleeve (405) is installed on the outer surface of the transmission shaft (3) through a linear bearing, the outer surface of the connecting shaft (402) is rotatably connected with the inner side wall of the rack (401), the outer surface of the fixing frame (403) is fixedly connected with the outer surface of the connecting shaft (402), the outer surfaces of the fan blades (2) are installed on the inner side wall of the fixing frame (403) and fixedly connected, and a piston rod and a cylinder body of the oil pressure buffer (404) are respectively hinged with the outer surfaces of the fixing frame (403) and the connecting frame (406);
the sleeve (405) is driven by a driving mechanism (5), and the driving mechanism (5) comprises a servo electric cylinder (502) and two connecting discs (501);
the inner side walls of the connecting discs (501) are rotatably connected with the outer surface of the sleeve (405) through angular contact ball bearings, and piston rods and cylinder bodies of the servo electric cylinders (502) are respectively connected with the bottoms and the tops of the two connecting discs (501).
2. An air cooling device of a feeder according to claim 1, characterized in that: the driving mechanism (5) further comprises a universal joint coupler (503);
and a piston rod and a cylinder body of the servo electric cylinder (502) are hinged with the bottoms and the tops of the two connecting discs (501) through the universal joint coupler (503).
3. An air-cooling device of a feeder according to claim 1 or 2, characterized in that: the number of the servo electric cylinders (502) is not less than three, and the servo electric cylinders are arranged at the bottom and the top of the two connecting discs (501) in an annular array mode along the central axis of the transmission shaft (3).
4. An air cooling device of a feeder according to claim 1, characterized in that: the flower groove (4011) is seted up to the inside wall of frame (401), the surface mounting of transmission shaft (3) has spline (301), the key tooth of spline (301) with the cell body looks adaptation of flower groove (4011).
5. An air cooling device of a feeder according to claim 1, characterized in that: the outer surface of the connecting shaft (402) is rotatably connected with the inner side wall of the rack (401) through a bearing.
6. An air cooling device of a feeder according to claim 1, characterized in that: the adjusting mechanism (4) is arranged on the inner side wall of the grid cylinder body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122519141.2U CN216189500U (en) | 2021-10-19 | 2021-10-19 | Air cooling device of feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122519141.2U CN216189500U (en) | 2021-10-19 | 2021-10-19 | Air cooling device of feeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216189500U true CN216189500U (en) | 2022-04-05 |
Family
ID=80884707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122519141.2U Expired - Fee Related CN216189500U (en) | 2021-10-19 | 2021-10-19 | Air cooling device of feeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216189500U (en) |
-
2021
- 2021-10-19 CN CN202122519141.2U patent/CN216189500U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |