CN219318975U - Air knife capable of adjusting air quantity - Google Patents
Air knife capable of adjusting air quantity Download PDFInfo
- Publication number
- CN219318975U CN219318975U CN202223409497.1U CN202223409497U CN219318975U CN 219318975 U CN219318975 U CN 219318975U CN 202223409497 U CN202223409497 U CN 202223409497U CN 219318975 U CN219318975 U CN 219318975U
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- China
- Prior art keywords
- air knife
- driving shaft
- air
- bevel gear
- arranged outside
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 description 11
- 238000007664 blowing Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an air knife with adjustable air quantity, which comprises a driving shaft, wherein a sleeve is arranged outside the driving shaft and connected with the driving shaft through a one-way bearing, a plurality of first air knives are fixedly arranged outside the sleeve, a rotating cylinder is arranged outside the driving shaft and arranged at the bottom of the sleeve, the rotating cylinder is connected with the driving shaft through the one-way bearing, a first bevel gear is fixedly arranged outside the rotating cylinder, a supporting seat is arranged outside the driving shaft and arranged at the bottom of the rotating cylinder, and the supporting seat is connected with the driving shaft through a bearing. According to the utility model, through the design of the automatic adjusting mechanism, the position of the second air knife can be adjusted when the driving shaft rotates reversely, so that the second air knife moves out of the first air knife, the area of the first air knife can be increased, and when the driving shaft rotates positively, the first air knife and the second air knife can blow out larger wind, so that the use of a user is facilitated.
Description
Technical Field
The utility model relates to the technical field of air knives, in particular to an air knife with adjustable air quantity.
Background
The air knife has a large number of applications such as blowing, dewatering, blowing, dust removing and the like in the industrial field, such as blowing dust and moisture on planes such as steel plates, aluminum alloy profiles and the like, blowing moisture on surfaces of bottle bodies such as beverage bottles, packaging cans and the like, blowing impurity dust and residual liquid on surfaces of products, blowing moisture on outer packaging, cleaning a conveyor belt and the like, and can perfectly meet the applications under the condition of compressed air supply.
When the existing air knife is used, most of the air quantity blown out by the air knife is fixed, or the air quantity is regulated by horsepower output by a motor, but the air quantity cannot be changed by regulating the air knife, so that the air knife is inconvenient for a user to use.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an air knife with adjustable air quantity, so as to solve the problem that the air quantity blown out by the air knife is mostly fixed or the air quantity is adjusted by horsepower output by a motor, but the air quantity cannot be changed by adjusting the air knife.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides an air knife of adjustable amount of wind, includes the driving shaft, the driving shaft outside is equipped with the sleeve, the sleeve passes through unidirectional bearing with the driving shaft and is connected, the sleeve outside is fixed to be equipped with a plurality of first air knives, the driving shaft outside is equipped with the rotary drum, the rotary drum is located the sleeve bottom, the rotary drum passes through unidirectional bearing with the driving shaft and is connected, the rotary drum outside is fixed to be equipped with first bevel gear, the driving shaft outside is equipped with the supporting seat, the supporting seat is located the rotary drum bottom, the supporting seat passes through bearing connection with the driving shaft;
the automatic adjusting mechanism comprises a second air knife, the second air knife is arranged inside the first air knife and extends out of one side of the first air knife, a manual adjusting component is arranged on the second air knife, and the manual adjusting component is used for manually adjusting the air quantity of the air knife.
Preferably, the automatic adjusting mechanism further comprises a second bevel gear, the second bevel gear is arranged on one side of the first bevel gear and meshed with the first bevel gear, a reciprocating screw rod is fixedly arranged on one side of the second bevel gear, a sliding seat is arranged outside the reciprocating screw rod, and the sliding seat is connected with the reciprocating screw rod through a ball nut pair.
Preferably, a connecting plate is fixedly arranged at the top of the sliding seat, a connecting plate is fixedly arranged at the top of the connecting plate, and a sliding groove is formed in the bottom of the first air knife.
Preferably, the top of the connecting plate penetrates through the sliding groove and extends into the first air knife, and the top of the connecting plate is fixedly connected with the bottom of the second air knife.
Preferably, the top of the supporting seat is fixedly provided with two supporting plates, and the two supporting plates are connected with the reciprocating screw rod through bearings.
Preferably, the manual adjusting assembly comprises a rotating shaft, the rotating shaft is arranged at the top of the second air knife and is connected with the second air knife through a bearing, a third air knife is fixedly arranged outside the rotating shaft, and the third air knife is arranged at the top of the first air knife.
Preferably, the baffle plates are fixedly arranged on two sides of the third air knife, a fixed frame is arranged on one side of the baffle plates, and the fixed frame is arranged at the top of the second air knife.
Preferably, the two sides of the fixing frame are fixedly provided with backing plates, the backing plates are provided with bolts, and the bolts penetrate through the backing plates and are connected with the second air knives through threads.
By adopting the technical scheme, the method has the following beneficial effects:
1. according to the utility model, through the design of the automatic adjusting mechanism, the position of the second air knife can be adjusted when the driving shaft rotates reversely, so that the second air knife moves out of the first air knife, the area of the first air knife can be increased, and when the driving shaft rotates positively, the first air knife and the second air knife can blow out larger wind, so that the use of a user is facilitated.
2. According to the utility model, the fixed frame can be manually taken out through the manual adjusting mechanism, and then the first air knife and the second air knife can generate centrifugation when the driving shaft rotates forwards, and then the third air knife can be swung, so that the first air knife, the second air knife and the third air knife are on the same horizontal line, and the air quantity blown by the air conditioner can be increased again.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
FIG. 2 is a perspective view of a first air knife according to the present utility model;
FIG. 3 is a bottom perspective view of the present utility model;
FIG. 4 is an enlarged view of the portion A of FIG. 1 provided by the present utility model;
fig. 5 is an expanded perspective view of the second air knife and the third air knife provided by the utility model.
In the figure: 1. a driving shaft; 2. a sleeve; 3. a first air knife; 4. a rotating cylinder; 5. a first bevel gear; 6. a support base; 7. a second air knife; 8. a second bevel gear; 9. a reciprocating screw rod; 10. a sliding seat; 11. a connecting plate; 12. a splice plate; 13. a chute; 14. a support plate; 15. a rotating shaft; 16. a third air knife; 17. a baffle; 18. a fixed frame; 19. a backing plate; 20. and (5) a bolt.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1-5, the air knife with adjustable air quantity comprises a driving shaft 1, wherein a sleeve 2 is arranged outside the driving shaft 1, the sleeve 2 is connected with the driving shaft 1 through a one-way bearing, a plurality of first air knives 3 are fixedly arranged outside the sleeve 2, a rotating cylinder 4 is arranged outside the driving shaft 1, the rotating cylinder 4 is arranged at the bottom of the sleeve 2, the rotating cylinder 4 is connected with the driving shaft 1 through the one-way bearing, a first bevel gear 5 is fixedly arranged outside the rotating cylinder 4, a supporting seat 6 is arranged outside the driving shaft 1, the supporting seat 6 is arranged at the bottom of the rotating cylinder 4, and the supporting seat 6 is connected with the driving shaft 1 through a bearing;
the outside of the first bevel gear 5 is provided with a plurality of automatic regulating mechanisms, the automatic regulating mechanisms are used for automatically regulating the air quantity of the air blade, each automatic regulating mechanism comprises a second air knife 7, the second air knives 7 are arranged inside the first air knives 3 and extend out of one side of the first air knives 3, the second air knives 7 are provided with manual regulating components, and the manual regulating components are used for manually regulating the air quantity of the air blade.
Wherein, in order to solve the problem of removing out second wind sword 7, automatic regulating mechanism still includes second bevel gear 8, and second bevel gear 8 locates first bevel gear 5 one side and meshes with first bevel gear 5 mutually, and second bevel gear 8 one side is fixed to be equipped with reciprocating screw rod 9, and reciprocating screw rod 9 outside is equipped with sliding seat 10, and sliding seat 10 passes through ball nut pair with reciprocating screw rod 9 and is connected.
In order to solve the problem of moving out the second air knife 7, a connecting plate 11 is fixedly arranged at the top of the sliding seat 10, a connecting plate 12 is fixedly arranged at the top of the connecting plate 11, and a sliding chute 13 is formed at the bottom of the first air knife 3.
In order to solve the problem of moving out the second air blade 7, the top of the connecting plate 12 penetrates through the sliding groove 13 and extends into the first air blade 3, and the top of the connecting plate 12 is fixedly connected with the bottom of the second air blade 7.
In order to solve the problem of supporting the reciprocating screw rod 9, two supporting plates 14 are fixedly arranged at the top of the supporting seat 6, and the two supporting plates 14 are connected with the reciprocating screw rod 9 through bearings.
The manual adjusting assembly comprises a rotating shaft 15, wherein the rotating shaft 15 is arranged at the top of the second air knife 7 and is connected with the second air knife 7 through a bearing, the third air knife 16 is fixedly arranged outside the rotating shaft 15, and the third air knife 16 is arranged at the top of the first air knife 3.
In order to solve the problem of manually adjusting the third air blade 16, two sides of the third air blade 16 are fixedly provided with baffle plates 17, one side of each baffle plate 17 is provided with a fixed frame 18, and the fixed frame 18 is arranged at the top of the second air blade 7.
In order to solve the problem of manually adjusting the third air blade 16, two sides of the fixed frame 18 are fixedly provided with a base plate 19, the base plate 19 is provided with a bolt 20, and the bolt 20 penetrates through the base plate 19 and is in threaded connection with the second air blade 7.
Working principle: when the utility model is used, the driving shaft 1 is connected with external driving equipment, the sleeve 2 and the rotating cylinder 4 are connected with the driving shaft 1 through the one-way bearing, so that the driving shaft 1 can drive the sleeve 2 to rotate in the forward rotation, the rotating cylinder 4 is in an idle state at the moment, the driving shaft 1 can drive the rotating cylinder 4 to rotate in the reverse rotation, the sleeve 2 is in the idle state at the moment, when the first bevel gear 3 is required to work, external driving equipment can be started, the driving shaft 1 rotates in the forward rotation, the sleeve 2 rotates to drive the first bevel gear 3 to rotate, the first bevel gear 3 rotates to blow wind, the driving shaft 1 is connected with the rotating cylinder 4 through the one-way bearing, the first bevel gear 3 rotates to drive the second bevel gear 7 to rotate, the second bevel gear 7 rotates to drive the connecting plate 11 and the connecting plate 12, so that the connecting plate 11 drives the reciprocating screw rod 9 and the second bevel gear 8 to rotate together, and the first bevel gear 8 is clamped by the plurality of second bevel gears 8 to drive the reciprocating screw rod 9 to rotate together;
when the air quantity needs to be regulated, external driving equipment can be reversed, the driving shaft 1 is further reversed, the driving shaft 1 is reversed to drive the rotating cylinder 4 to rotate, the rotating cylinder 4 is rotated to drive the first bevel gear 5 to rotate, the first bevel gear 5 is rotated to drive the second bevel gear 8 to rotate, the second bevel gear 8 is rotated to drive the reciprocating screw rod 9 to rotate, the reciprocating screw rod 9 is rotated to drive the sliding seat 10 to move back and forth along the central axis of the reciprocating screw rod 9, the sliding seat 10 is moved to drive the connecting plate 11 to move, the connecting plate 11 is moved to drive the connecting plate 12 to move, the connecting plate 12 is moved to drive the second air knife 7 at the top of the connecting plate 12 to move, the second air knife 7 can move out of the first air knife 3, the sliding seat 10 can be limited through the design of the sliding groove 13, and after the second air knife 7 moves out of the first air knife 3, the area of the first air knife 3 can be increased, and the air quantity of wind blown out of the first air knife 3 can be increased;
after the second air knife 7 moves to the position with the largest distance, if the air quantity is required to be increased, the bolts 20 can be separated from the second air knife 7, the fixed frame 18 and the backing plate 19 are taken out of the second air knife 7, and when the driving shaft 1 rotates positively, the fixed frame 18 is not used for fixing the position of the third air knife 16, and when the driving shaft 1 rotates positively, the first air knife 3 and the second air knife 7 can be caused to generate centrifugation, and then the third air knife 16 can be thrown, so that the air quantity blown out by the utility model can be increased again on the same horizontal line by the first air knife 3, the second air knife 7 and the third air knife 16.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (8)
1. The utility model provides an air knife of adjustable amount of wind, includes driving shaft (1), its characterized in that: the novel wind-driven generator is characterized in that a sleeve (2) is arranged outside the driving shaft (1), the sleeve (2) is connected with the driving shaft (1) through a one-way bearing, a plurality of first wind knives (3) are fixedly arranged outside the sleeve (2), a rotating cylinder (4) is arranged outside the driving shaft (1), the rotating cylinder (4) is arranged at the bottom of the sleeve (2), the rotating cylinder (4) is connected with the driving shaft (1) through the one-way bearing, a first bevel gear (5) is fixedly arranged outside the rotating cylinder (4), a supporting seat (6) is arranged outside the driving shaft (1), the supporting seat (6) is arranged at the bottom of the rotating cylinder (4), and the supporting seat (6) is connected with the driving shaft (1) through a bearing;
the automatic wind blade adjusting device is characterized in that a plurality of automatic adjusting mechanisms are arranged outside the first bevel gear (5), the automatic adjusting mechanisms are used for automatically adjusting the wind volume of the wind blade, each automatic adjusting mechanism comprises a second wind blade (7), each second wind blade (7) is arranged inside the corresponding first wind blade (3) and extends out of one side of the corresponding first wind blade (3), and each second wind blade (7) is provided with a manual adjusting assembly which is used for manually adjusting the wind volume of the wind blade.
2. The air knife with adjustable air quantity according to claim 1, wherein: the automatic adjusting mechanism further comprises a second bevel gear (8), the second bevel gear (8) is arranged on one side of the first bevel gear (5) and meshed with the first bevel gear (5), a reciprocating screw rod (9) is fixedly arranged on one side of the second bevel gear (8), a sliding seat (10) is arranged outside the reciprocating screw rod (9), and the sliding seat (10) is connected with the reciprocating screw rod (9) through a ball nut pair.
3. The air knife with adjustable air quantity according to claim 2, wherein: the top of the sliding seat (10) is fixedly provided with a connecting plate (11), the top of the connecting plate (11) is fixedly provided with a connecting plate (12), and the bottom of the first air knife (3) is provided with a sliding groove (13).
4. An air knife with adjustable air volume according to claim 3, wherein: the top of the connecting plate (12) penetrates through the sliding groove (13) and extends into the first air knife (3), and the top of the connecting plate (12) is fixedly connected with the bottom of the second air knife (7).
5. The air knife with adjustable air quantity according to claim 4, wherein: two supporting plates (14) are fixedly arranged at the top of the supporting seat (6), and the two supporting plates (14) are connected with the reciprocating screw rod (9) through bearings.
6. The air knife with adjustable air quantity according to claim 1, wherein: the manual adjusting assembly comprises a rotating shaft (15), the rotating shaft (15) is arranged at the top of the second air knife (7) and is connected with the second air knife (7) through a bearing, a third air knife (16) is fixedly arranged outside the rotating shaft (15), and the third air knife (16) is arranged at the top of the first air knife (3).
7. The air knife with adjustable air quantity according to claim 6, wherein: the two sides of the third air knife (16) are fixedly provided with baffle plates (17), one side of each baffle plate (17) is provided with a fixed frame (18), and the fixed frames (18) are arranged at the top of the second air knife (7).
8. The air knife with adjustable air volume according to claim 7, wherein: backing plates (19) are fixedly arranged on two sides of the fixing frame (18), bolts (20) are arranged on the backing plates (19), and the bolts (20) penetrate through the backing plates (19) and are connected with the second air knives (7) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223409497.1U CN219318975U (en) | 2022-12-16 | 2022-12-16 | Air knife capable of adjusting air quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223409497.1U CN219318975U (en) | 2022-12-16 | 2022-12-16 | Air knife capable of adjusting air quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219318975U true CN219318975U (en) | 2023-07-07 |
Family
ID=87033439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223409497.1U Withdrawn - After Issue CN219318975U (en) | 2022-12-16 | 2022-12-16 | Air knife capable of adjusting air quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219318975U (en) |
-
2022
- 2022-12-16 CN CN202223409497.1U patent/CN219318975U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20230707 Effective date of abandoning: 20240124 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20230707 Effective date of abandoning: 20240124 |