CN215170890U - Industrial fan with intelligent rotating speed regulation and control function - Google Patents
Industrial fan with intelligent rotating speed regulation and control function Download PDFInfo
- Publication number
- CN215170890U CN215170890U CN202120321534.XU CN202120321534U CN215170890U CN 215170890 U CN215170890 U CN 215170890U CN 202120321534 U CN202120321534 U CN 202120321534U CN 215170890 U CN215170890 U CN 215170890U
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- shell
- fixed
- motor
- straight gear
- sliding sleeve
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- 238000009423 ventilation Methods 0.000 claims description 16
- 241000883990 Flabellum Species 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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Abstract
The utility model discloses an industrial fan with intelligent regulation and control of rotating speed, which comprises a shell, a rotating shaft, a spline shaft and a rotating column are sequentially arranged in the shell from top to bottom, the right ends of the rotating column and the spline shaft are respectively fixed with a first motor and a second motor, the rotating column is provided with a limiting groove which is Z-shaped after being extended, the spline shaft is provided with a sliding sleeve, the sliding sleeve is provided with a limiting sleeve, a limiting block, a first straight gear and a second straight gear, the rotating shaft is provided with a third straight gear and a fourth straight gear, the left end of the rotating shaft extends out of the shell and is provided with a fan blade, and the left side of the fan blade is provided with a filter screen, the utility model discloses a PLC controller is arranged to control the first motor and the second motor to rotate, the first motor is controlled to rotate for half a circle, the position of the sliding sleeve is adjusted, the rotating speed of the fan is controlled through the transmission assembly, thereby avoiding the workers from entering into the environment harmful to the human body, the wind speed is automatically regulated and controlled.
Description
Technical Field
The utility model relates to a fan technical field specifically is an industrial fan with intelligent control rotational speed size.
Background
The industrial fan is a fan specially used for ventilation and fire-fighting high-temperature smoke discharge in places such as tunnels, underground garages, high-grade civil buildings, metallurgy, factories and mines and the like. The device mainly comprises an impeller, a shell, an inlet collector, a flow deflector, a motor and the like. The cooling coil pipe which is a key component of the refrigeration high-efficiency air cooler is formed by combining fins and heat exchange pipes which are designed in an advanced manner, a new pipe expanding process is adopted, an advanced upstream-outlet air surface variable-fin-pitch design structure is adopted, the heat exchange pipes are arranged in a staggered manner, the perfect air flow structure is ensured, the air distribution is uniform and reasonable, and the high-efficiency heat exchange is realized; the frosting is not easy to occur, and the defrosting is efficient, simple and easy.
The fan often needs to adjust the wind speed of self in work, and most of fans are adjusted manually, but in some environments harmful to human bodies, workers are inconvenient to adjust the fan at any time.
Based on this, the utility model designs an industrial fan with intelligent control rotational speed size to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an industry fan with intelligent control rotational speed size to solve the problem that proposes in the above-mentioned background art. An industrial fan with an intelligent regulation and control rotating speed comprises a shell, a transmission assembly is arranged inside the shell and comprises a rotating shaft, a spline shaft and a rotating column which are sequentially and rotatably connected inside the shell from top to bottom, a first motor and a second motor are respectively fixed at the right ends of the rotating column and the spline shaft, the first motor and the second motor are fixedly connected with the right side wall of the shell, a limiting groove is arranged on the middle section of the rotating column in a surrounding manner and comprises a left side groove and a right side groove after the limiting groove is expanded, the left side groove and the right side groove are connected through a chute, a sliding sleeve is slidably sleeved on the spline shaft, a limiting sleeve is rotatably sleeved in the middle of the sliding sleeve, a limiting block is fixed at the lower part of the limiting sleeve, a limiting rod is slidably connected in the middle of the limiting block, the bottom of the limiting groove is matched with the limiting rod, the limiting rod is fixedly connected with the left side and the right side of the shell, a first straight gear is fixed on the left side of the sliding sleeve, the first straight gear and the second straight gear have different radiuses, a third straight gear is fixed on the right section of the rotating shaft, a fourth straight gear is fixed on the left section of the rotating shaft, and the first motor and the second motor are both connected with a power supply and a PLC (programmable logic controller);
the left side top of shell is equipped with the ventilation pipe, and the right-hand member of axis of rotation passes the left side wall of shell and stretches into in the ventilation pipe, and stretches into the end and be fixed with the flabellum, and the left side of ventilation pipe is fixed with the filter screen, and the left side of filter screen is equipped with the clearance subassembly.
Preferably, the clearance subassembly is including rotating the vertical threaded rod of connection in the ventilation pipe, and the screw thread has cup jointed the brush piece on the threaded rod, and the ventilation pipe is stretched out to the bottom of threaded rod to be fixed with a bevel gear, the right side meshing of a bevel gear has No. two bevel gears, No. two bevel gears's right-hand member be fixed with No. three servo motor of shell lateral wall fixed connection, No. three servo motor link to each other with the PLC controller.
Preferably, when the sliding sleeve is positioned on the right side, the first spur gear is meshed with the third spur gear, and when the sliding sleeve is positioned on the left side, the second spur gear is meshed with the fourth spur gear.
Preferably, the bottom of shell is equipped with removes the wheel, removes the top of wheel and is equipped with brake subassembly.
Preferably, the brake subassembly includes the dwang, and the inboard symmetry that corresponds the removal wheel on the dwang is equipped with opposite direction's screw thread section, corresponds threaded connection in the screw thread section have with shell bottom surface sliding connection's brake block, correspond the brake block on the shell bottom surface and be equipped with the sliding tray, rotate on the interlude of dwang and be connected with the fixed block, the fixed block is fixed connection with the bottom surface of shell, the right-hand member of dwang is fixed with the handle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model controls the first motor and the second motor to rotate by arranging the PLC controller, adjusts the position of the sliding sleeve by controlling the first motor to rotate for half a circle, adjusts the rotating speed of the fan by the transmission of the transmission component, can prevent workers from entering the environment harmful to human bodies, and automatically regulates and controls the wind speed;
2. the utility model controls the third servo motor to rotate by arranging the cleaning component and the PLC controller, drives the threaded rod to rotate, and enables the brush block to brush on the surface of the filter screen, thereby avoiding the filter screen from being blocked by dust and the like;
3. the utility model discloses a set up brake assembly, earlier remove the device suitable position through removing the wheel, at the rotation handle, through screw thread section and brake block cooperation, make the brake block to removing the wheel direction and remove, support and remove the wheel, prevent to alternate the wind speed, lead to the device to take place the displacement.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the transmission assembly of the present invention;
FIG. 3 is a schematic view of the structure of the limiting groove of the present invention;
FIG. 4 is a schematic view of the structure at the position A of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-shell, 2-first motor, 3-rotating column, 4-limiting groove, 5-second motor, 6-spline shaft, 7-sliding sleeve, 8-first straight gear, 9-limiting block, 10-limiting sleeve, 11-second straight gear, 12-rotating shaft, 13-third straight gear, 14-fourth straight gear, 15-fan blade, 16-ventilating pipe, 17-filter screen, 18-threaded rod, 19-brush block, 20-first bevel gear, 21-second bevel gear, 22-third servo motor, 23-left side groove, 24-right side groove, 25-moving wheel, 26-handle, 27-rotating rod, 28-fixing block, 29-threaded section, 30-brake pad, 31-sliding groove, 32-PLC controller, 33-limiting rod.
Detailed Description
The technical solution 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, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Example one
Referring to the drawings, the utility model provides a technical scheme: an industrial fan with an intelligent regulation and control rotating speed comprises a shell 1, a transmission assembly is arranged inside the shell 1, the transmission assembly comprises a rotating shaft 12, a spline shaft 6 and a rotating column 3 which are sequentially and rotatably connected inside the shell 1 from top to bottom, a first motor 2 and a second motor 5 are respectively fixed at the right ends of the rotating column 3 and the spline shaft 6, the first motor 2 and the second motor 5 are both fixedly connected with the right side wall of the shell 1, a limiting groove 4 is arranged on the middle section of the rotating column 3 in a surrounding manner, the limiting groove 4 comprises a left side groove 23 and a right side groove 24 after being expanded, the left side groove 23 and the right side groove 24 are connected through inclined grooves, a sliding sleeve 7 is slidably sleeved on the spline shaft 6, a limiting sleeve 10 is rotatably sleeved in the middle of the sliding sleeve 7, a limiting block 9 is fixed at the lower part of the limiting sleeve 10, a limiting rod 33 is slidably connected in the middle of the limiting block 9, the bottom of the limiting groove 4 is matched with the limiting rod 33, and the left side and right side of the shell 1 are fixedly connected, a first straight gear 8 is fixed on the right side of the sliding sleeve 7, a second straight gear 11 is fixed on the left side of the sliding sleeve, the radii of the first straight gear 8 and the second straight gear 11 are different, a third straight gear 13 is fixed on the right section of the rotating shaft 12, a fourth straight gear 14 is fixed on the left section of the rotating shaft, and the first motor 2 and the second motor 5 are both connected with a power supply and a PLC 32;
the left side top of shell 1 is equipped with ventilation pipe 16, and the right-hand member of axis of rotation 12 passes the left side wall of shell 1 and stretches into in ventilation pipe 16, and stretches into the end and be fixed with flabellum 15, and the left side of ventilation pipe 16 is fixed with filter screen 17, and the left side of filter screen 17 is equipped with the clearance subassembly.
Wherein, the clearance subassembly is including rotating the vertical threaded rod 18 of connection in ventilation pipe 16, and threaded sleeve has brushed block 19 on the threaded rod 18, and ventilation pipe 16 is stretched out to the bottom of threaded rod 18 to be fixed with bevel gear 20 No. one, the right side meshing of bevel gear 20 has bevel gear No. two 21, bevel gear No. two 21's right-hand member be fixed with No. three servo motor 22 of shell lateral wall fixed connection, No. three servo motor 22 link to each other with PLC controller 32.
When the sliding sleeve 7 is positioned on the right side, the first spur gear 8 is meshed with the third spur gear 13, and when the sliding sleeve 7 is positioned on the left side, the second spur gear 11 is meshed with the fourth spur gear 14.
One specific application of this embodiment is: through the arrangement of a PLC (programmable logic controller), the second motor 5 is controlled to rotate to drive the spline shaft 6 to rotate, the sliding sleeve 7 rotates along with the spline shaft, and the first straight gear 8 and the third straight gear 13 are used for transmission to control the rotating shaft 12 to rotate and drive the fan 15 to rotate; the PLC controller controls the second motor 2 to rotate for a half turn, the sliding sleeve 7 moves rightwards through the matching of the limiting block 9 and the limiting groove 4, the first straight gear 8 leaves the third straight gear 13, the second straight gear 11 is meshed with the fourth straight gear 14, and the rotating speed of the rotating shaft 12 is changed due to the fact that the transmission ratios of the two sets of straight gears are different, and therefore the rotating speed of the fan blades 15 is changed; the third servo motor 22 rotates back and forth, the first bevel gear 20 and the second bevel gear 21 are used for transmission, the threaded rod 18 is controlled to rotate back and forth, the brush block 19 brushes back and forth on the surface of the filter screen 17, and dust accumulated on the filter screen 17 is cleaned.
Example two
The structure of the present embodiment is substantially the same as that of the first embodiment, except that a moving wheel 25 is provided at the bottom of the housing 1, and a brake assembly is provided above the moving wheel 25.
Wherein, brake subassembly includes dwang 27, and the inboard symmetry that corresponds removal wheel 25 on the dwang 27 is equipped with opposite direction's screw thread section 29, corresponds threaded connection on the screw thread section 29 and has the brake block 30 with 1 bottom surface sliding connection of shell, corresponds brake block 30 on the 1 bottom surface of shell and is equipped with sliding tray 31, rotates on the interlude of dwang 27 and is connected with fixed block 28, fixed block 28 and the bottom surface fixed connection of shell 1, and the right-hand member of dwang 27 is fixed with handle 26.
By moving the wheel 25, the pushing device is moved to a proper position, the handle 26 is rotated to drive the rotating rod 27 to rotate, the brake pads 30 on the two sides move outwards on the threaded section 29 and abut against the moving wheel 25, and the device is prevented from shifting when the rotating speed of the device is changed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides an industry fan with intelligent control rotational speed size, includes shell (1), its characterized in that: the inside of shell (1) is equipped with drive assembly, and drive assembly includes that shell (1) is inside from the top down rotates axis of rotation (12), integral key shaft (6) and rotation post (3) of connecting in proper order, rotate post (3) with the right-hand member of integral key shaft (6) is fixed with motor (2) and No. two motor (5) respectively, and motor (2) and No. two motor (5) all with the right side wall fixed connection of shell (1), the interlude of rotation post (3) is gone up and is surrounded and be equipped with spacing groove (4), and spacing groove (4) extend the back and include left side groove (23) and right side groove (24), connect through the chute between the two, slip cover (7) has been gone up to slip cover (6), and the centre of slip cover (7) is rotated and has been cup jointed spacing cover (10), and the lower part of spacing cover (10) is fixed with spacing piece (9), and spacing piece (33) sliding connection has gag lever (33) in the middle part, the bottom of the sliding sleeve is matched with the limiting groove (4), the limiting rod (33) is fixedly connected with the left side and the right side of the shell (1), a first straight gear (8) is fixed on the right side of the sliding sleeve (7), a second straight gear (11) is fixed on the left side of the sliding sleeve, the radiuses of the first straight gear (8) and the second straight gear (11) are different, a third straight gear (13) is fixed on the right section of the rotating shaft (12), a fourth straight gear (14) is fixed on the left section of the rotating shaft, and the first motor (2) and the second motor (5) are both connected with a power supply and a PLC (32);
the left side top of shell (1) is equipped with ventilation pipe (16), the right-hand member of axis of rotation (12) passes the left side wall of shell (1) and stretches into in ventilation pipe (16), and stretches into the end and be fixed with flabellum (15), and the left side of ventilation pipe (16) is fixed with filter screen (17), and the left side of filter screen (17) is equipped with the clearance subassembly.
2. The industrial fan with the intelligent rotating speed regulation and control function as claimed in claim 1, wherein: the cleaning assembly comprises a vertical threaded rod (18) rotatably connected in the ventilation pipe (16), a brush block (19) is sleeved on the threaded rod (18) in a threaded manner, the bottom end of the threaded rod (18) extends out of the ventilation pipe (16) and is fixed with a bevel gear (20), a second bevel gear (21) is meshed on the right side of the first bevel gear (20), a third servo motor (22) fixedly connected with the side wall of the shell is fixed at the right end of the second bevel gear (21), and the third servo motor (22) is connected with a PLC (programmable logic controller) (32).
3. The industrial fan with the intelligent rotating speed regulation and control function as claimed in claim 1, wherein: when sliding sleeve (7) are located the right side, first spur gear (8) with No. three spur gear (13) meshing, when sliding sleeve (7) are located the left side, No. two spur gear (11) with No. four spur gear (14) meshing.
4. The industrial fan with the intelligent rotating speed regulation and control function as claimed in claim 1, wherein: the bottom of shell (1) is equipped with removes wheel (25), removes the top of wheel (25) and is equipped with brake subassembly.
5. The industrial fan with intelligent speed regulation and control function of claim 4, wherein the industrial fan comprises: brake subassembly includes dwang (27), the inboard symmetry that corresponds removal wheel (25) on dwang (27) is equipped with opposite direction's screw thread section (29), corresponds threaded connection on screw thread section (29) and shell (1) bottom surface sliding connection's brake block (30), it is equipped with sliding tray (31) to correspond brake block (30) on shell (1) bottom surface, it is connected with fixed block (28) to rotate on the interlude of dwang (27), fixed block (28) and the bottom surface fixed connection of shell (1), and the right-hand member of dwang (27) is fixed with handle (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321534.XU CN215170890U (en) | 2021-02-04 | 2021-02-04 | Industrial fan with intelligent rotating speed regulation and control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120321534.XU CN215170890U (en) | 2021-02-04 | 2021-02-04 | Industrial fan with intelligent rotating speed regulation and control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215170890U true CN215170890U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120321534.XU Expired - Fee Related CN215170890U (en) | 2021-02-04 | 2021-02-04 | Industrial fan with intelligent rotating speed regulation and control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215170890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704494A (en) * | 2022-04-27 | 2022-07-05 | 林胜利 | Cold air circulating type air blower |
-
2021
- 2021-02-04 CN CN202120321534.XU patent/CN215170890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704494A (en) * | 2022-04-27 | 2022-07-05 | 林胜利 | Cold air circulating type air blower |
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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: 20211214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |