CN213270369U - Kiln tail fan with ceramic wear-resistant new structure - Google Patents
Kiln tail fan with ceramic wear-resistant new structure Download PDFInfo
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- CN213270369U CN213270369U CN202021751637.1U CN202021751637U CN213270369U CN 213270369 U CN213270369 U CN 213270369U CN 202021751637 U CN202021751637 U CN 202021751637U CN 213270369 U CN213270369 U CN 213270369U
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- lifting
- fan
- rotating shaft
- motor
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Abstract
The utility model discloses a kiln tail fan with a ceramic wear-resistant new structure, which comprises a fan driving structure, wherein the fan driving structure comprises a motor supporting seat, four end points inside the motor supporting seat are respectively provided with a lifting limiting rod, a rotating shaft supporting seat is uniformly fixed at the center inside the motor supporting seat, and a motor lifting plate is nested outside the lifting limiting rod, a rotor driving motor and a reduction box thereof are fixed on the lifting plate, the lifting plate and the motor supporting seat are connected and fixed through a lifting structure, when fan cases with different sizes are replaced, and the motor rotating shaft and the fan rotating shaft are not aligned and are not at the same height, the lifting structure can be adjusted, so that the lifting plate drives the rotor driving motor to be at the proper height, and then alignment is realized, the fan driving motor can be adapted to fans with different sizes, the compatibility is stronger, and a user can conveniently and independently select fans with different sizes, is more flexible and convenient.
Description
Technical Field
The utility model relates to a fan technical field specifically is a wear-resisting new construction kiln tail fan of pottery.
Background
The fan is a driven fluid machine which increases gas pressure and discharges gas by means of input mechanical energy, and a rotor of the kiln tail fan is usually made of ceramic materials and is more resistant to high temperature, so that corrosion deformation and the like of metal materials in a long-term high-temperature environment are avoided.
However, some unreasonable factors still exist in the use process of the existing ceramic wear-resistant kiln tail fan, and when the existing ceramic wear-resistant kiln tail fan is used: the size of the fan box, namely the rotor, cannot be reasonably changed according to the size of the kiln hole or the size of the required wind power, and only the whole fan box can be replaced, so that the practicability is poor; meanwhile, when the fan box is damaged and needs to be replaced and maintained, the height of the motor rotating shaft can not be reasonably adjusted according to the height of the fan box.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a kiln tail fan with a novel ceramic wear-resistant structure, aiming at improving the problem that the size of a fan box, namely a rotor, can not be reasonably changed according to the size of a kiln hole or the size of required wind power, and the fan box can only be integrally replaced, so that the practicability is poor; meanwhile, when the fan box is damaged and needs to be replaced and maintained, the height of the motor rotating shaft can not be reasonably adjusted according to the height of the fan box.
The utility model discloses a realize like this: a kiln tail fan with a ceramic wear-resistant new structure comprises a fan driving structure, wherein the fan driving structure comprises a motor supporting seat and a lifting rotary table, lifting limiting rods are arranged at four end points inside the motor supporting seat, a rotary shaft supporting seat is uniformly fixed at the center inside the motor supporting seat, a motor lifting plate is nested outside the lifting limiting rods, a rotor driving motor and a reduction gearbox are fixed at one side of the motor lifting plate, the reduction gearbox and the rotor driving motor are connected through a rotary shaft in a transmission manner, a driving rotary shaft is embedded into one end of the reduction gearbox, a lifting rotary shaft penetrates through the top end of the lifting rotary table, the lifting rotary table is fixed at one end of the lifting rotary shaft, a lifting structure is arranged between the lifting rotary shaft and the motor lifting plate, forward and reverse threads are arranged at the position of the lifting rotary shaft corresponding to the lifting structure, and a fan case fixing seat is fixed at one end, one side of the fan box fixing seat is fixed with a fan case structure, a limiting rod sleeve is arranged at the position, corresponding to the lifting limiting rod, of the motor lifting plate, the limiting rod sleeve is nested in the outer side of the lifting limiting rod, and a large-head bolt is fixed on one side of the limiting rod sleeve.
Furthermore, the fan box structure comprises a fan case, an air inlet flange is fixed on one side of the fan case, an air outlet is fixed at one end of the fan case, a case support is welded at the bottom end of the fan case, the case support is fixedly connected with a fan case fixing seat through bolts, a rotor rotating shaft is embedded in the center of the fan case, and the rotor rotating shaft is fixedly connected with a driving rotating shaft through bolts.
Furthermore, elevation structure includes the drive thread bush, drive thread bush and positive and negative screw thread looks adaptation and one-to-one, one side of drive thread bush is provided with the lifter, two the top of lifter is provided with the connecting seat.
Furthermore, the lifting rod, the connecting seat and the driving threaded sleeve are fixedly connected through a rotating shaft, and the connecting seat and the motor lifting plate are fixedly connected through bolts.
Furthermore, the driving thread sleeve and the positive and negative threads are screwed and fixed through threads, and the positive and negative threads are composed of a group of positive threads and a group of reverse threads.
Furthermore, the rotating shaft supporting seat and the motor supporting seat are fixed through welding, and the rotating shaft supporting seat and the lifting rotating shaft are rotatably connected through a bearing.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotor driving motor and reducing gear box thereof are fixed on the lifter plate, lifter plate and motor supporting seat pass through elevation structure and connect fixedly, when changing not unidimensional fan machine case, lead to motor shaft and fan shaft misalignment not in when same height, can adjust elevation structure, make the lifter plate drive rotor driving motor to suitable height, realize the centering then, make fan driving motor can the not unidimensional fan of adaptation, it is compatible stronger, the not fan of equidimensional of user's autonomous selection of also being convenient for, it is more nimble convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the vertical section of the motor supporting base of the present invention;
in the figure: 1. a fan drive structure; 101. a motor supporting seat; 102. a lifting turntable; 103. a lifting limiting rod; 104. a rotor drive motor; 105. a reduction gearbox; 106. driving the rotating shaft; 107. a fan box fixing seat; 108. a motor lifter plate; 109. a big head bolt; 110. a lifting rotating shaft; 111. positive and negative threads; 112. a rotating shaft supporting seat; 113. a stop lever sleeve; 2. a fan box structure; 201. a fan case; 202. an air inlet flange; 203. an air outlet; 204. a rotor shaft; 205. a chassis bracket; 3. a lifting structure; 301. driving the threaded sleeve; 302. a lifting rod; 303. a connecting seat.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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. 1-2, the present invention provides the following technical solutions: a kiln tail fan with a ceramic wear-resistant new structure comprises a fan driving structure 1, wherein the fan driving structure 1 comprises a motor supporting seat 101 and a lifting turntable 102, lifting limiting rods 103 are arranged at four end points inside the motor supporting seat 101, a rotating shaft supporting seat 112 is uniformly fixed at the center inside the motor supporting seat 101, a motor lifting plate 108 is nested outside the lifting limiting rods 103, a rotor driving motor 104 and a reduction gearbox 105 are fixed at one side of the motor lifting plate 108, the reduction gearbox 105 is in transmission connection with the rotor driving motor 104 through a rotating shaft, a driving rotating shaft 106 is embedded at one end of the reduction gearbox 105, a lifting rotating shaft 110 penetrates through the top end of the lifting turntable 102, the lifting turntable 102 is fixed at one end of the lifting rotating shaft 110, a lifting structure 3 is arranged between the lifting rotating shaft 110 and the motor lifting plate 108, and a positive and negative thread 111 is arranged at the position of the lifting rotating shaft 110 corresponding to, one end of the motor supporting seat 101 is fixed with a fan case fixing seat 107, one side of the fan case fixing seat 107 is fixed with a fan case structure 2, a limiting rod sleeve 113 is arranged at a position of the motor lifting plate 108 corresponding to the lifting limiting rod 103, the limiting rod sleeve 113 is nested at the outer side of the lifting limiting rod 103, and a large-head bolt 109 is fixed at one side of the limiting rod sleeve 113.
In order to facilitate the detachment and maintenance of the blower chassis 201, in this embodiment, preferably, the blower chassis structure 2 includes the blower chassis 201, an air inlet flange 202 is fixed to one side of the blower chassis 201, an air outlet 203 is fixed to one end of the blower chassis 201, a chassis support 205 is welded to the bottom end of the blower chassis 201, the chassis support 205 is fixedly connected to the blower chassis fixing seat 107 through bolts, a rotor rotating shaft 204 is embedded in the center of the blower chassis 201, and the rotor rotating shaft 204 is fixedly connected to the driving rotating shaft 106 through bolts.
In order to facilitate the adjustment of the height of the motor lifting plate 108, in this embodiment, preferably, the lifting structure 3 includes a driving threaded sleeve 301, the driving threaded sleeve 301 is matched with the positive and negative threads 111 and corresponds to the positive and negative threads 111 one by one, a lifting rod 302 is disposed on one side of the driving threaded sleeve 301, and a connecting seat 303 is disposed at the top ends of the two lifting rods 302.
In order to enable the lifting rod 302 to rotate when the lifting rod is driven to lift, in this embodiment, preferably, the lifting rod 302 is fixedly connected with the connecting seat 303 and the driving threaded sleeve 301 through a rotating shaft, and the connecting seat 303 is fixedly connected with the motor lifting plate 108 through a bolt.
In order to enable the driving threaded sleeve 301 to approach or separate from each other when the lifting rotating shaft 110 rotates, in this embodiment, it is preferable that the driving threaded sleeve 301 and the positive and negative threads 111 are screwed together and fixed by threads, and the positive and negative threads 111 are composed of a set of positive threads and a set of negative threads.
In order to make the rotation of the lifting rotating shaft 110 smoother, in this embodiment, it is preferable that the rotating shaft supporting seat 112 and the motor supporting seat 101 are fixed by welding, and the rotating shaft supporting seat 112 and the lifting rotating shaft 110 are rotatably connected by a bearing.
The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly checking the installation and safety protection of the utility model, then using the utility model, when the fan box structure 2 needs to be replaced or maintained, firstly disassembling the machine box bracket 205 and the fan box fixing seat 107, and the bolt fixed between the rotor rotating shaft 204 and the driving rotating shaft 106, then taking down the fan box structure 2, when the new fan box structure 2 needs to be replaced or maintained, and the height of the rotor driving motor 104 needs to be adjusted, firstly screwing and unscrewing each big head bolt 109, making the spacing rod sleeve 113 and the lifting spacing rod 103 move relatively, then rotating the lifting turntable 102, making the lifting rotating shaft 110 drive the driving thread sleeves 301 to approach each other or move away from each other, further realizing the lifting of the motor lifting plate 108, when the height of the motor lifting plate 108 is adjusted to the alignment of the rotor rotating shaft 204 and the driving rotating shaft 106, the stud 109 may be screwed in place.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a wear-resisting new construction kiln tail fan of pottery, includes fan drive structure (1), its characterized in that: the fan driving structure (1) comprises a motor supporting seat (101) and a lifting turntable (102), wherein lifting limiting rods (103) are arranged at four end points inside the motor supporting seat (101), a rotating shaft supporting seat (112) is uniformly fixed at the center inside the motor supporting seat (101), a motor lifting plate (108) is nested outside the lifting limiting rods (103), a rotor driving motor (104) and a reduction gearbox (105) are fixed at one side of the motor lifting plate (108), the reduction gearbox (105) is in transmission connection with the rotor driving motor (104) through a rotating shaft, a driving rotating shaft (106) is embedded into one end of the reduction gearbox (105), a lifting rotating shaft (110) penetrates through the top end of the lifting turntable (102), the lifting turntable (102) is fixed at one end of the lifting rotating shaft (110), and a lifting structure (3) is arranged between the lifting rotating shaft (110) and the motor lifting plate (108), the position that elevation and subsidence pivot (110) correspond elevation structure (3) is provided with positive and negative screw thread (111), the one end of motor supporting seat (101) is fixed with fan case fixing base (107), one side of fan case fixing base (107) is fixed with fan case structure (2), the position that motor lifter plate (108) correspond lift gag lever post (103) is provided with gag lever post sleeve (113), gag lever post sleeve (113) are nested in the outside of lift gag lever post (103), and one side of gag lever post sleeve (113) is fixed with big-end bolt (109).
2. The kiln tail fan with the novel wear-resistant ceramic structure as claimed in claim 1, wherein the fan box structure (2) comprises a fan box (201), an air inlet flange (202) is fixed on one side of the fan box (201), an air outlet (203) is fixed at one end of the fan box (201), a box support (205) is welded at the bottom end of the fan box (201), the box support (205) is fixedly connected with the fan box fixing seat (107) through bolts, a rotor rotating shaft (204) is embedded in the center of the fan box (201), and the rotor rotating shaft (204) is fixedly connected with the driving rotating shaft (106) through bolts.
3. The kiln tail fan with the novel wear-resistant ceramic structure as claimed in claim 1, wherein the lifting structure (3) comprises a driving threaded sleeve (301), the driving threaded sleeve (301) is matched with the positive and negative threads (111) and corresponds to the positive and negative threads (111) one by one, one side of the driving threaded sleeve (301) is provided with a lifting rod (302), and the top ends of the two lifting rods (302) are provided with a connecting seat (303).
4. The kiln tail fan with the novel wear-resistant ceramic structure as claimed in claim 3, wherein the lifting rod (302), the connecting seat (303) and the driving threaded sleeve (301) are fixedly connected through a rotating shaft, and the connecting seat (303) and the motor lifting plate (108) are fixedly connected through a bolt.
5. The kiln tail fan with the novel wear-resistant ceramic structure as claimed in claim 3, wherein the driving threaded sleeve (301) and the forward and reverse threads (111) are screwed and fixed through threads, and the forward and reverse threads (111) are composed of a set of forward threads and a set of reverse threads.
6. The kiln tail fan with the novel wear-resistant ceramic structure as claimed in claim 1, wherein the rotating shaft support base (112) and the motor support base (101) are fixed by welding, and the rotating shaft support base (112) and the lifting rotating shaft (110) are rotatably connected by a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751637.1U CN213270369U (en) | 2020-08-20 | 2020-08-20 | Kiln tail fan with ceramic wear-resistant new structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751637.1U CN213270369U (en) | 2020-08-20 | 2020-08-20 | Kiln tail fan with ceramic wear-resistant new structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213270369U true CN213270369U (en) | 2021-05-25 |
Family
ID=75977012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021751637.1U Expired - Fee Related CN213270369U (en) | 2020-08-20 | 2020-08-20 | Kiln tail fan with ceramic wear-resistant new structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213270369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864247A (en) * | 2021-08-30 | 2021-12-31 | 华能秦煤瑞金发电有限责任公司 | Auxiliary mounting equipment for wear-resistant ceramic wafers |
-
2020
- 2020-08-20 CN CN202021751637.1U patent/CN213270369U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864247A (en) * | 2021-08-30 | 2021-12-31 | 华能秦煤瑞金发电有限责任公司 | Auxiliary mounting equipment for wear-resistant ceramic wafers |
| CN113864247B (en) * | 2021-08-30 | 2023-06-20 | 华能秦煤瑞金发电有限责任公司 | Auxiliary installation equipment for wear-resistant ceramic plates |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |