CN201458282U - Spiral propeller - Google Patents
Spiral propeller Download PDFInfo
- Publication number
- CN201458282U CN201458282U CN2009201099841U CN200920109984U CN201458282U CN 201458282 U CN201458282 U CN 201458282U CN 2009201099841 U CN2009201099841 U CN 2009201099841U CN 200920109984 U CN200920109984 U CN 200920109984U CN 201458282 U CN201458282 U CN 201458282U
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- Prior art keywords
- spiral
- center shaft
- helicallobe
- spiral propeller
- accommodation space
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Abstract
The utility model provides a spiral propeller which comprises a center shaft and a plurality of spiral blades; the spiral blades are respectively connected with the center shaft; spiral grooves are arranged between adjacent spiral blades; the spiral propeller is characterized in that the containing space of the spiral grooves becomes larger from one end to the other end of the center shaft. By changing the containing space of the spiral grooves in the spiral propeller, the spiral propeller overcomes the problem that the material is easy to be blocked in the conveying process of the material, so that the material conveying is smoother.
Description
Technical field
The utility model relates to operation and Transport Machinery, relates in particular to a kind of spiral propeller.
Background technology
At present, in field of transport machinery, spiral conveyer has obtained using widely.Spiral conveyer comprises driver train and spiral propeller, wherein, spiral propeller comprises center shaft and multi-disc helicallobe, center shaft and helicallobe are formed with a plurality of plug helixs, and, each section plug helix all has a theoretical displacement, utilizes the spiral fluted volume to finish the transmission operation of quantitative material.
Fig. 1 is a kind of representative type spiral conveyer, and its main body is a feeding tube 3, in feeding tube 3, comprises that spiral propeller 2, the driver train 1 be made up of center shaft 5 and multi-disc helicallobe 6 drive spiral propeller 2 work by center shaft 5, realize the transportation of material.Wherein, in spiral propeller 2, form a plug helix between adjacent two helicallobes, like this, n sheet helicallobe is formed with n-1 plug helix altogether, and this n-1 spiral fluted accommodation space is identical.
Side at feeding tube 3 is provided with inlet point 4, and this inlet point 4 is the open slot that is provided with along the feeding tube axis direction, and this groove almost can cover whole feeding tube 3 at the feeding tube axis direction.Discharging opening 7 is arranged at the end of described feeding tube 3 away from described actuating device 1.
Based on the relative position of spiral conveyer inlet point 4 with discharging opening 7, produce following problem: when material when the top that almost covers feeding tube 3 axial length falls, under the effect of gravity, be deposited in rapidly in n-1 the plug helix of spiral propeller 2, at this moment, spiral propeller 2 moves under the drive of driver train 1, material in each section plug helix is all to the discharge port end screw motion, and, because said n-1 a plug helix accommodation space is identical, therefore the plug helix near discharge port end can be easy to take place the material transmission blocking.
The utility model content
Technical problem to be solved in the utility model provides a kind of spiral propeller, based on this spiral propeller, can overcome the problem of existing spiral conveyer clogged up with material of being produced in the process of transmission material.
In order to address the above problem, the utility model discloses a kind of spiral propeller, comprise center shaft and multi-disc helicallobe, described helicallobe is connected on the described center shaft, be formed with plug helix between adjacent described helicallobe, to the other end, described spiral fluted accommodation space becomes big gradually from an end of described center shaft.
Preferably, to the other end, it is big that the diameter of described helicallobe becomes gradually from an end of described center shaft.
Preferably, to the other end, the diameter of described center shaft cross-sectional plane diminishes gradually from an end of described center shaft.
Preferably, to the other end, the pitch between the described adjacent helicallobe becomes big gradually from an end of described center shaft.
Compared with prior art, the utlity model has following advantage: by changing spiral fluted accommodation space in the spiral propeller, make from center shaft near an end of driver train to the end of center shaft near described discharging opening, the spiral fluted accommodation space increases gradually, overcome the problem that is easy to generate clogged up with material in the material transmission course, made the material transmission more smooth.
Description of drawings
Fig. 1 is the structural scheme of mechanism of spiral conveyer in the prior art;
Fig. 2 A is the structural representation according to the utility model spiral propeller embodiment;
Fig. 2 B is the running condition scheme drawing according to the spiral propeller shown in Fig. 2 A;
Fig. 3 A is the structural representation according to another embodiment of the utility model spiral propeller;
Fig. 3 B is the running condition scheme drawing according to the spiral propeller shown in Fig. 3 A;
Fig. 4 A is the structural representation according to another embodiment of the utility model spiral propeller;
Fig. 4 B is the running condition scheme drawing according to the spiral propeller shown in Fig. 4 A.
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
The utility model is by changing the accommodation space of each section spiral in the spiral propeller, make the means that increase gradually near an end of described driver train to the accommodation space of the other end of described center shaft from center shaft, overcome the problem of blocking easily in the material transmission course, made the material transmission more smooth.
Embodiment one:
With reference to Fig. 2 A, show structural representation according to the utility model spiral propeller embodiment: spiral propeller comprises center shaft 202 and multi-disc helicallobe (as 205,206,207,209,210,211), and, center shaft 202, adjacent helicallobe are formed with a plurality of plug helixs, as the plug helix 212 of helicallobe 205,210 formation, as the plug helix 213 of helicallobe 206,211 formation; The plug helix 214 that helicallobe 207,209 forms.Wherein, the pitch between the adjacent helicallobe all equates.Each section plug helix all has a theoretical accommodation space, utilizes the spiral fluted accommodation space to finish the transmission operation of quantitative material.Present embodiment changes the spiral fluted accommodation space by following means: to the other end, it is big that the diameter of helicallobe becomes gradually from an end of center shaft 202.
With reference to Fig. 2 B, show running condition scheme drawing according to the spiral propeller shown in Fig. 2 A.This spiral propeller is applied on the spiral conveyer, and shown in Fig. 2 B, spiral conveyer comprises defeated material body 215, spiral propeller 208, inlet point (not shown), discharging opening 201 and is used to drive the driver train 204 of described spiral propeller 208; Spiral propeller 208 is arranged in the defeated material body 215, and inlet point is the open slot (not shown) that is provided with along described defeated material body 215 axis directions, and discharging opening 201 is arranged at the end of defeated material body 215 away from actuating device 204; Spiral propeller comprises center shaft 202 and multi-disc helicallobe (as 207,209,211,206,210,205), helicallobe is connected on the center shaft 202, be formed with plug helix between adjacent helicallobe, one end of described center shaft 202 close described driver trains 204 is to the end of center shaft near discharging opening 201, and the diameter of helicallobe (as 207,209,211,206,210,205) becomes big gradually.The accommodation space of supposing plug helix 212 is V
1, the accommodation space of plug helix 213 is V
2, the accommodation space of plug helix 214 is V
3, then because the helicallobe diameter becomes greatly gradually, thereby the actv. accommodation space becomes greatly gradually, therefore, V
1＞V
2＞V
3Because the spiral fluted accommodation space increases gradually, thereby can overcome the clogged up with material problem that exists in the transmission course, material is discharged more smoothly from discharging opening 201.
Embodiment two:
With reference to Fig. 3 A, according to the structural representation of another embodiment of the utility model spiral propeller; Spiral propeller comprises center shaft 302 and multi-disc helicallobe (as 305,306,307), and center shaft 302 is formed with a plurality of plug helixs with helicallobe, as the plug helix 310 of helicallobe 305,306 formation; The plug helix 309. that helicallobe 306,307 forms wherein, pitch between the adjacent helicallobe all equates. each section plug helix (as, 309 or 310) accommodation space is all arranged, utilize the spiral fluted accommodation space to finish the transmission operation of quantitative material. present embodiment is by following means change spiral fluted accommodation space: from an end of center shaft 202 to the other end, the diameter of described center shaft cross-sectional plane diminishes gradually. as shown in Figure 3A, and c＞b＞a.
With reference to Fig. 3 B, Fig. 3 B is the running condition scheme drawing according to the spiral propeller shown in Fig. 3 A: this spiral propeller is applied on the spiral conveyer, shown in Fig. 3 B, spiral conveyer comprises defeated material body 315, spiral propeller 308, inlet point (not shown), discharging opening 301 and is used to drive the driver train 304 of described spiral propeller 308; Spiral propeller 308 is arranged in the defeated material body 315, and inlet point is the open slot (not shown) that is provided with along described defeated material body 315 axis directions, and discharging opening 301 is arranged at the end of defeated material body 315 away from actuating device 304; Spiral propeller comprises center shaft 302 and multi-disc helicallobe (as 306,307,308), helicallobe is connected on the center shaft 302, be formed with plug helix between adjacent helicallobe, one end of center shaft 302 close described driver trains 304 is to the end of center shaft 302 near discharging openings 301, the diameter of center shaft cross-sectional plane diminishes gradually, shown in Fig. 3 B, c＞b＞a.Doing topmost purpose like this is: increase the spiral fluted accommodation space gradually: the accommodation space of supposing plug helix 309 is V
4, the accommodation space of plug helix 310 is V
5, then because the diameter of center shaft cross-sectional plane diminishes gradually, thereby the actv. accommodation space becomes greatly gradually, therefore, V
5＜V
4Thereby, can overcome the problem of blocking easily in the material transmission course, material is discharged from discharging opening 301 more smoothly.
Embodiment three:
With reference to Fig. 4 A, structural representation according to another embodiment of the utility model spiral propeller: wherein, spiral propeller comprises center shaft 402 and multi-disc helicallobe (as 406,407,408,409), center shaft 402 is formed with a plurality of plug helixs with helicallobe, and, each section plug helix all has an accommodation space, utilizes the spiral fluted volume to finish the transmission operation of quantitative material.Present embodiment changes the spiral fluted accommodation space by following means: to the other end, it is big that the pitch between the adjacent helicallobe becomes gradually from an end of center shaft 402.Suppose that the pitch between the helicallobe 406,407 is m, the pitch between the helicallobe 407,408 is n, and the pitch between the helicallobe 408,409 is p, wherein, and m＜n＜p.
With reference to Fig. 4 B, Fig. 4 B is the running condition scheme drawing according to the spiral propeller shown in Fig. 4 A.This spiral propeller is applied on the spiral conveyer, and spiral conveyer comprises defeated material body 415, spiral propeller 413, inlet point (not shown), discharging opening 401 and is used to drive the driver train 404 of described spiral propeller 413; Spiral propeller 413 is arranged in the defeated material body 415, and inlet point is the open slot (not shown) that is provided with along described defeated material body 415 axis directions, and discharging opening 401 is arranged at the end of defeated material body 415 away from actuating device 404; From center shaft 402 near an end of driver trains 404 a end to the close discharging opening 401 of center shaft, the diameter of each helicallobe (as 406,407,408,409) is identical, but be that it is big that the pitch between the adjacent helicallobe becomes gradually with the difference of a last embodiment.This is if plug helix 412 accommodation spaces between the helicallobe 406,407 are V
6, plug helix 411 accommodation spaces between the helicallobe 407,408 are V
7, plug helix 410 accommodation spaces between the helicallobe 408,409 are V
8, V is then arranged
8＞V
7＞V
6Thereby, can overcome the problem of blocking easily in the material transmission course, material is discharged from discharging opening 401 more smoothly.
To sum up, in the utility model: by changing the accommodation space of each section spiral in the spiral propeller, make the means that increase gradually near an end of described driver train to the accommodation space of the other end of described center shaft from center shaft, overcome the problem of blocking easily in the material transmission course, made the material transmission more smooth.
Need to prove: the utility model be by the diameter that changes helicallobe, change the center shaft cross-sectional plane and the adjacent helicallobe of change between pitch change the spiral fluted accommodation space gradually; and the combination of wherein any two kinds or three kinds means all in protection domain of the present utility model in; only enumerated three kinds of forms wherein among the embodiment, but should not regard restriction as technical solutions of the utility model.
Each embodiment in this specification sheets all adopts the mode of going forward one by one to describe, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
More than a kind of spiral propeller provided by the utility model is described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a spiral propeller comprises center shaft and multi-disc helicallobe, and described helicallobe is connected on the described center shaft, be formed with plug helix between adjacent described helicallobe, it is characterized in that to the other end, described spiral fluted accommodation space becomes big gradually from an end of described center shaft.
2. spiral conveyer according to claim 1 is characterized in that, to the other end, it is big that the diameter of described helicallobe becomes gradually from an end of described center shaft.
3. spiral conveyer according to claim 1 is characterized in that, to the other end, the diameter of described center shaft cross-sectional plane diminishes gradually from an end of described center shaft.
4. spiral conveyer according to claim 1 is characterized in that, to the other end, the pitch between the described adjacent helicallobe becomes big gradually from an end of described center shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201099841U CN201458282U (en) | 2009-07-13 | 2009-07-13 | Spiral propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201099841U CN201458282U (en) | 2009-07-13 | 2009-07-13 | Spiral propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201458282U true CN201458282U (en) | 2010-05-12 |
Family
ID=42385635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201099841U Expired - Fee Related CN201458282U (en) | 2009-07-13 | 2009-07-13 | Spiral propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201458282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669171A (en) * | 2012-09-21 | 2014-03-26 | 约瑟夫福格勒公司 | Construction machine with material conveying system |
| CN107585600A (en) * | 2017-09-06 | 2018-01-16 | 杭州奥拓散料卸船装备有限公司 | A kind of non-constant section spiral ship unloading equipment and ship unloaders |
-
2009
- 2009-07-13 CN CN2009201099841U patent/CN201458282U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669171A (en) * | 2012-09-21 | 2014-03-26 | 约瑟夫福格勒公司 | Construction machine with material conveying system |
| CN103669171B (en) * | 2012-09-21 | 2017-01-04 | 约瑟夫福格勒公司 | Construction machine with material conveying system |
| CN107585600A (en) * | 2017-09-06 | 2018-01-16 | 杭州奥拓散料卸船装备有限公司 | A kind of non-constant section spiral ship unloading equipment and ship unloaders |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20140713 |
|
| EXPY | Termination of patent right or utility model |